For hospitals and healthcare facilities, time is a critical factor in patient care. The ability to locate and deploy the right equipment quickly can be the difference between life and death. Effective asset management is, therefore, a top priority for any modern-day healthcare facility, but the sheer volume of medical devices, supplies, and equipment makes efficient management a challenge.

Asset tracking in healthcare combines various technologies and systems to monitor, manage, and locate essential assets—ranging from life-saving equipment like ventilators and defibrillators to everyday tools such as wheelchairs and mobile patient monitors. With reliable asset tracking, hospitals can improve operational efficiency, reduce costs, and ensure patient safety. But the journey to effective asset tracking involves more than just installing a system; it requires understanding the technology options, overcoming implementation challenges, and keeping pace with emerging trends.

In this blog, we’ll explore what asset tracking in healthcare is, how it works, the benefits it brings to healthcare facilities, and the technologies that make it possible. We’ll also dive into the challenges hospitals face when implementing asset-tracking systems and take a look at some compelling case studies showcasing the positive impacts of asset-tracking in real-world healthcare settings.

What is Asset Tracking in Healthcare?

Benefits of Asset Tracking in Healthcare

Technologies Used in Asset Tracking

Common Use Cases of Asset Tracking in Healthcare

Challenges in Implementing Asset Tracking Systems in Healthcare

The Future of Asset Tracking in Healthcare

Conclusion

What is Asset Tracking in Healthcare?

Hospitals depend on thousands of critical pieces of equipment daily, including ventilators, defibrillators, wheelchairs, portable monitors, and more. Without a reliable system, finding these items quickly can become a logistical challenge. Asset tracking combines technology, systems, and processes to help healthcare facilities monitor and manage their medical equipment, devices, and even staff and patients, ensuring their location and status are always known.

Benefits of Asset Tracking in Healthcare

Asset tracking in healthcare is essential for improving efficiency, cutting costs, and enhancing patient care. Here’s how it helps:

• Operational Efficiency: Asset tracking ensures that critical tools are always available when needed, reducing delays in care and allowing staff to focus on patients instead of searching for equipment. Real-time data also helps optimize resource use, identifying overused or underutilized items for better distribution.

• Cost Savings: With healthcare costs rising, hospitals need to manage resources wisely. Asset tracking prevents unnecessary expenses by reducing losses from misplaced or underused equipment.

• Enhanced Patient Care and Safety: Asset tracking ensures tools like defibrillators and ventilators are always ready for emergencies, leading to faster response times and better patient outcomes. Efficient asset management also boosts overall patient experience by reducing delays and frustrations.

• Improved Maintenance and Compliance: Asset tracking alerts staff when equipment needs maintenance, allowing for proactive care and minimizing downtime. Additionally, tracking logs provide an audit trail that helps healthcare facilities meet regulatory requirements, reducing the risk of penalties.

Technologies Used in Asset Tracking

Healthcare asset tracking uses a variety of technologies, each offering unique strengths to meet specific needs. Among the most advanced systems are Real-Time Location Systems (RTLS) and Bluetooth Low Energy (BLE)/Wi-Fi tracking, both of which cater to different needs and budgets.

Real-Time Location Systems (RTLS)

RTLS is widely recognized for its ability to provide real-time, three-dimensional tracking, offering the exact x, y, and z coordinates of an asset. This system uses a network of tags attached to equipment and sensors strategically placed throughout the building to locate items with remarkable precision. For example, in a large hospital, RTLS can instantly indicate whether a portable ultrasound machine is on the third floor, in a specific room, or even tucked behind a patient bed.

Beyond location tracking, RTLS systems can trigger automated workflows. If equipment like a defibrillator leaves its assigned zone, the system sends alerts, allowing staff to act quickly to prevent potential theft or misplacement. Its precision and adaptability make RTLS a powerful solution for high-stakes environments like intensive care units and emergency rooms, where every second counts.

Bluetooth Low Energy (BLE)/Wi-Fi tracking

BLE uses small, low-power tags that communicate with mobile devices or beacons, making it an affordable solution for tracking people (e.g., patient wristbands or staff badges) and assets within confined spaces. BLE integrates seamlessly with existing systems, allowing for incremental adoption, but its shorter range limits its scalability in larger facilities.

Wi-Fi tracking, by contrast, leverages a hospital’s existing wireless network, enabling coverage across multiple wings or floors. Wi-Fi tags transmit location data to wireless routers, providing extensive monitoring for assets like infusion pumps or wheelchairs. Traditional Wi-Fi solutions are less precise than RTLS, a challenge addressed and solved by Deeyook’s use of interferometry algorithms which make it possible to precisely and accurately track high-priority assets.

Common Use Cases of Asset Tracking in Healthcare

Some of the most exciting and impactful use cases for asset tracking in the healthcare sector include:

• Tracking High-Demand Medical Equipment: In busy hospitals, high-demand items often go missing, leaving healthcare professionals scrambling to find them during critical moments. Asset tracking systems provide an instant overview of where equipment is located, helping staff save valuable time.

• Managing Inventory of Disposable Items: Hospitals and clinics manage vast quantities of disposable medical items such as syringes, gloves, and bandages. RTLS technology can be used to track the real-time inventory of these consumables, ensuring that stock levels remain consistent.

• Ensuring Compliance and Maintenance: Healthcare facilities are required to conduct regular safety checks, calibration, and maintenance of devices to comply with healthcare regulations and standards. Asset tracking helps streamline these processes by automating maintenance scheduling and keeping detailed records of service history for each device.

• Tracking Staff and Patient Movements: Ensuring that the right person is in the right place at the right time is key to smooth operations in a healthcare facility. Asset tracking solutions with wearable badges or wristbands for staff and patients allow staff to monitor real-time locations, reducing time spent searching for people and improving patient safety.

• Tracking Ruggedized Devices: Ruggedized devices such as portable imaging systems, are engineered to endure harsh conditions like physical shocks and heavy use. Unlike stationary equipment, ruggedized devices require robust tracking systems that provide real-time updates to monitor their frequent movement, ensure availability in emergencies, and track usage patterns for predictive maintenance.

Challenges in Implementing Asset Tracking Systems in Healthcare

Implementing asset tracking systems in healthcare settings offers tremendous benefits, but the road to success is filled with challenges. These include :

• Initial Setup and Costs: One of the most immediate challenges is the significant upfront investment required. The costs for hardware-such as tags and sensors- can quickly add up. Hospitals must also account for the costs of training staff and integrating the technology with existing systems. For smaller facilities or rural healthcare facilities, these costs can be a substantial barrier, even though the return on investment is significant.

• Data Privacy and Compliance: Data privacy and compliance requirements can be onerous when implementing asset tracking in healthcare, especially when dealing with patient data. Regulations like HIPAA in the US and GDPR in the EU mandate the encryption of this type of sensitive data, limit access to authorized employees, and ensure patient rights to data access, correction, and deletion. Additionally, healthcare providers must ensure they only collect the minimal amount of information necessary and must implement strong security measures to protect it against unauthorized access or loss.

• System Integration: Another significant challenge lies in integrating asset tracking systems with existing hospital information systems, such as Electronic Health Records (EHR) and other management platforms. Many hospitals use legacy systems that are incompatible with newer tracking technologies, requiring custom solutions or additional middleware. Overcoming these integration barriers can be costly and time-consuming.

• Technology Limitations: Different asset tracking technologies come with their own set of limitations. In hospitals, equipment, walls, and metal surfaces can cause signal interference, leading to inaccurate data. Certain technologies may also not perform well in specific environments like operating rooms, where tracking signals may be blocked or distorted. Healthcare providers must carefully evaluate the technology that best fits their specific needs, considering factors like signal range, accuracy, and environmental conditions.

  
  

The Future of Asset Tracking in Healthcare

The technology behind tracking medical devices and equipment is rapidly advancing, driven by innovations such as artificial intelligence (AI), the Internet of Medical Things (IoMT), and the expanding application of tracking systems beyond hospital walls. These emerging technologies are set to transform how healthcare providers manage assets, improve patient care, and enhance operational efficiency.

• AI-Driven Predictive Analytics: The integration of advanced AI will enable asset-tracking systems to become more proactive. Rather than simply tracking asset location, AI will anticipate equipment demand and condition, forecasting maintenance needs with precision. This could lead to self-healing devices that alert the system when they require maintenance or even automatically schedule repairs before a breakdown occurs, ensuring smooth, uninterrupted healthcare delivery.

• IoMT Integration: The future of asset tracking in healthcare will see a deeper connection between medical devices and patient data. IoMT technology will enable assets like infusion pumps, ventilators, and diagnostic tools to not only track their location but also communicate with the hospital's health management systems. These devices will be capable of analyzing patient-specific data to predict when certain equipment is needed, ensuring that the right device is always ready for the right patient, enhancing both care delivery and patient outcomes.

• Expansion Beyond Hospitals: As healthcare extends beyond hospital walls, asset tracking will increasingly be deployed in outpatient and home healthcare settings. The ability to track medical devices and supplies remotely, using wearable sensors or home monitoring systems, will provide continuous care coordination. For example, a patient with chronic conditions will have their medical devices monitored in real-time, providing valuable data for healthcare professionals to adjust treatments remotely, reducing hospital visits, and improving overall patient outcomes. This will also help optimize resource management in outpatient clinics and even community healthcare models.

Transform Healthcare Operations with Asset Tracking

Asset tracking has the power to transform healthcare operations. By providing real-time visibility into the location and status of critical assets, healthcare facilities can streamline workflows, minimize equipment downtime, and optimize resource allocation.

For organizations looking to implement cutting-edge asset-tracking solutions, Deeyook offers a proven platform based on interferometry and an AI-based physical model that leverages Wi-Fi-based real-time tracking to ensure accurate, scalable, and efficient management of healthcare assets. With Deeyook’s innovative solutions, healthcare facilities can unlock the full potential of their assets.

Contact us now to explore your options.

As the world becomes increasingly interconnected, supply chain operations are more sophisticated than ever, and they must be both agile and resilient. Yet with many variables in play, disruptions are difficult to predict—making it crucial for supply chains to develop the capability to respond swiftly when issues arise.

According to research, supply chain managers name visibility and collaboration as their top two improvement priorities for effective, responsive operations. Companies that can access real-time, actionable data and communicate seamlessly across their networks are better positioned to adapt quickly, minimizing the impact of unexpected events.

This need for enhanced visibility and collaboration is where Real-Time Location Systems (RTLS) and digital twins step in, transforming supply chains with real-time, digital counterparts that mirror the physical flow of goods, assets, and operations. By offering up-to-the-second data on everything from inventory levels to equipment status, RTLS-powered digital twins enable supply chain managers to respond to changes with agility and precision, making proactive adjustments instead of scrambling to react.

This article explores the powerful impact of digital twins combined with RTLS on supply chain operations, examining how they not only address visibility and collaboration needs but also drive greater resilience and efficiency in an unpredictable world.

Table of Contents

What is a Digital Twin in the Supply Chain?

The Necessity of Real-Time Visibility

How RTLS Enhances Digital Twin Capabilities

Benefits of Integrated RTLS and Digital Twin Technology

Key Challenges and Solutions

Advancements in Digital Twin Technology

RTLS and Digital Twins: Changing The Face of Supply Chain

What is a Digital Twin in the Supply Chain?

A digital twin is a virtual replica of a physical object, system, or process, created by integrating real-time data from sensors, devices, and other sources. This digital model is used to simulate, monitor, and analyze the performance of its physical counterpart. In the context of supply chains, digital twins can replicate not only physical assets like inventory, machinery, and vehicles but also processes and even entire supply chain networks. By continuously updating the digital model with real-time data from IoT devices and other sources, digital twins offer a dynamic, data-driven simulation of the entire supply chain, enabling better monitoring and optimization.

For example, Amazon uses digital twins to continuously optimize distribution by tracking shipments and managing product flows to support fast delivery times. In the pharmaceutical sector, GlaxoSmithKline employs digital twins to enhance vaccine production and improve temperature-controlled packaging.

Digital twins also offer the ability to simulate “what-if” scenarios, allowing businesses to test changes in their operations before implementing them in the real world. For example, Philip Morris International uses digital twins to simulate thousands of what-if scenarios, helping them align demand with supply, find optimal balances between resilience and efficiency, and evaluate returns on large investments across different timeframes.

The Necessity of Real-Time Visibility

The success of a digital twin depends on the continuous flow of real-time data. In supply chain operations, this means tracking the exact position, status, and condition of assets, inventory, and equipment as they move through various stages. If the data is inaccurate or outdated, the digital twin could misrepresent the actual scenario, potentially leading to costly mistakes.

RTLS is one of the core technologies enabling real-time visibility in digital twins. RTLS technologies track and provide the exact location of physical assets, inventory, and machinery in real-time, feeding this information directly into the digital twin. By doing so, RTLS serves as the eyes and ears for digital twins, ensuring they remain synchronized with the actual state of operations.

RTLS can capture several types of data beyond just location. Key data types include:

• Environmental Conditions: Sensors can measure temperature, humidity, and other conditions, essential for sensitive items like pharmaceuticals.

• Movement and Speed: By tracking the motion of assets, RTLS can provide insights into the speed and direction of goods moving through the supply chain.

• Utilization and Dwell Time: RTLS can record how long assets or equipment remain in specific areas, useful for optimizing workflows and identifying bottlenecks.

• Asset Status: Some systems can track operational status, such as whether a machine is active, idle, or malfunctioning, helping to improve maintenance and reduce downtime.

The integration of RTLS makes it possible to achieve an ongoing, seamless flow of data allowing digital twins to serve as living models of the supply chain, reflecting real-time conditions.

How RTLS Enhances Digital Twin Capabilities

RTLS brings vital, real-time data into digital twins, offering visibility that leads to smarter decision-making, improved efficiency, and streamlined operations. Three key areas in which RTLS enhances digital twin capabilities within the supply chain include asset tracking, inventory management and process optimization.

Asset Tracking

RTLS allows digital twins to precisely track assets such as pallets, machinery, and vehicles across the supply chain, resulting in:

• Preventing Equipment Downtime: If a critical piece of machinery needs maintenance or is temporarily offline, RTLS data will reflect this immediately in the digital twin. This allows managers to reschedule tasks or reallocate resources without waiting for downtime reports.

• Tracking Mobile Assets: RTLS helps digital twins track high-value mobile assets, such as transport vehicles, in real time. This enables supply chain managers to monitor routes, update estimated arrival times, and adjust schedules as needed.

• Reducing Lost or Misplaced Assets: In busy environments like warehouses or distribution centers, assets can easily be misplaced. RTLS integrated with digital twins helps prevent this by continuously monitoring asset locations, ensuring that key items—such as tools, containers, or inventory trolleys—are always accounted for and quickly located when needed.

Inventory Management

RTLS enables digital twins to monitor the movement and placement of inventory with high precision. This helps digital twins:

• Optimize Stock Levels: Digital twins use RTLS data to track inventory flow, helping managers maintain optimal stock levels and prevent both overstocking and understocking.

• Reduce Picking Errors: By visualizing inventory placement within a digital twin, RTLS minimizes picking and storage errors. For example, if an item is mistakenly placed in the wrong storage zone, RTLS detects the discrepancy immediately, allowing for quick correction.

Process Optimization

By providing rich data on workflow patterns, RTLS enables digital twins to analyze and improve processes. This helps with:

• Reducing Congestion and Delays: RTLS data helps digital twins highlight areas of frequent congestion within a warehouse, suggesting alternate routes to prevent bottlenecks.

• Optimizing Workforce Allocation: With real-time insights into workflow and movement patterns, digital twins can help managers allocate workforce resources more efficiently.

• Automating Routine Checks and Quality Control: Digital twins can use RTLS data to streamline quality control processes. For example, if a fragile item is handled too roughly, RTLS may trigger an inspection alert, preventing potential damage from going undetected.

Benefits of Integrated RTLS and Digital Twin Technology

The integration of RTLS with digital twins delivers numerous advantages to the supply chain including:

• Increased Efficiency: Integrated RTLS and digital twins enable supply chain managers to make quicker, data-driven decisions with up-to-the-minute information about assets, inventory, and workflows. This leads to:

  • Faster identification of bottlenecks and delays, allowing teams to take immediate action.

  • Streamlined workflows by optimizing resource allocation based on real-time insights.

  • Reduced operational downtime, as issues can be flagged and addressed before they escalate.

• Enhanced Predictive Maintenance: RTLS data plays a crucial role in helping digital twins predict and prevent equipment failures. With continuous tracking of assets, the system can identify signs of wear and tear and alert managers before issues disrupt operations. This includes:

  • Early detection of potential breakdowns based on usage patterns and movement data from RTLS sensors.

  • Scheduling maintenance proactively, reducing unplanned downtime, and extending the lifespan of equipment.

  • Minimizing production delays by ensuring that equipment is serviced before it fails, not after.

• Improved Collaboration: With RTLS and digital twins providing real-time visibility, teams across various supply chain stages can coordinate their actions more effectively. This fosters:

  • Better communication between warehousing, logistics, and transportation teams, ensuring smoother transitions and handovers.

  • Greater transparency for all stakeholders, enabling everyone to track the status of shipments, inventory, and assets.

  • Reduced delays in decision-making, as teams have access to the same data, allowing them to respond quickly to issues as they arise.

Key Challenges and Solutions

While RTLS and digital twins offer great potential, there are a few hurdles that companies must address to maximize their benefits. Two particularly important ones are data accuracy and system integration and scalability.

Data Accuracy

High-quality, accurate data is crucial for digital twins to provide reliable insights. Inaccurate data can lead to operational inefficiencies, misinformed decisions, and costly errors. These inaccuracies can occur due to:

• Sensor Inaccuracies: RTLS relies heavily on sensors for data collection. If sensors are malfunctioning, poorly calibrated, or not accurately positioned, the data they collect may be faulty, leading to inaccurate digital twin models.

• Environmental Factors: Factors such as signal interference or environmental conditions (e.g., metal structures, and dense warehouses) can affect RTLS data accuracy.

• Data Integrity: As data moves between various systems (from RTLS sensors to the digital twin model), the integrity of the data can be compromised due to poor network connections or system incompatibility.

To ensure data accuracy, companies can implement several solutions. Regular audits and calibration of sensors are essential, as frequent inspections and recalibrations can help minimize the risk of errors or malfunctions. Additionally, investing in high-quality RTLS sensors with advanced accuracy features, such as built-in error-correction algorithms, can significantly reduce sensor-related issues. Data validation checks at every stage—during collection, transmission, and integration—also play a crucial role in maintaining accuracy.

Integration and Scalability

Integrating RTLS technology into existing supply chain systems, and ensuring it scales effectively as the business grows, presents its own set of challenges. Some challenges to doing this effectively include:

• System Compatibility: Existing systems or different technological platforms within the supply chain may not be compatible with RTLS solutions.

• Data Silos: Different departments within the organization (e.g., warehouse management, logistics, and transportation) may use separate systems for tracking, which can result in fragmented data. This makes it harder to consolidate information into a unified digital twin model.

• Scalability Issues: As a supply chain grows, the volume of data generated by RTLS systems increases, making it difficult for smaller systems or outdated infrastructure to handle the load. This may lead to slowdowns or errors as the business expands.

Businesses can adopt several strategies to address integration and scalability challenges. Middleware solutions and APIs are key tools for bridging the gap between RTLS and existing supply chain systems. These technologies facilitate smoother integration by ensuring compatibility between different platforms and technologies, reducing friction during implementation. Additionally, investing in cloud-based infrastructure for both RTLS and digital twin technology provides the scalability needed to support growing data volumes. A modular approach to RTLS systems further enhances scalability, allowing businesses to expand their RTLS capabilities incrementally.

Advancements in Digital Twin Technology

The next generation of digital twin technology will likely be driven by powerful advancements in various tech fields, such as IoT, AI, and 5G, each of which will significantly boost the capabilities of RTLS systems in supply chains.

• IoT Integration for Hyperconnectivity: IoT will continue to revolutionize digital twins by providing an even more expansive and interconnected network of sensors and devices, allowing them to collect and analyze more granular data from a greater number of sources. This hyperconnectivity will give rise to digital twin models capable of simulating entire supply chain ecosystems with unprecedented detail and accuracy.

• AI-Powered Automation: Artificial Intelligence (AI) will enhance the ability of digital twins to make proactive, automated decisions. AI could enable digital twins to predict disruptions, such as machinery breakdowns, and automatically initiate corrective actions, reducing the need for human intervention.

• 5G-Enabled Low-Latency Communication: With the rollout of 5G networks, the speed and capacity of data transmission will significantly improve. This will enable real-time, low-latency communication between IoT devices and digital twins, providing more accurate and immediate data.

The Future of Digital Twins in the Supply Chain

The future of digital twins in supply chains promises to transform operations by increasing automation. In the long term, digital twins are expected to provide prescriptive and autonomous capabilities, adjusting processes in real-time. Importantly, digital twins are designed to empower employees rather than replace them, using data to streamline decision-making and optimize productivity across the supply chain. Looking ahead we are likely to see:

• Autonomous Warehouses: The rise of autonomous vehicles, robotics, and AI will likely give birth to fully autonomous warehouses. In these environments, digital twins will enable systems to collaborate seamlessly to manage inventory, sort shipments, and even perform quality checks—completely autonomously.

• Smart Logistics Networks: Using real-time RTLS data, digital twins could continuously optimize the flow of goods, taking into account everything from weather conditions to traffic, and even fuel levels. This could lead to self-optimizing logistics, where transportation routes and delivery times are adjusted on the fly for maximum efficiency.

• Predictive Supply Chain Management: As digital twins become more advanced, they could evolve into predictive tools capable of foreseeing potential disruptions before they happen. For example, by analyzing historical data and combining it with real-time insights from RTLS, a digital twin could predict periods of high demand, supply chain bottlenecks, or even potential labor shortages.

RTLS and Digital Twins: Changing The Face of Supply Chain

Digital twins, when paired with real-time tracking, empower companies to build resilience into their logistics operations. By creating a virtual mirror of their entire supply chain, businesses can experiment with different strategies, test outcomes, and rapidly implement changes to optimize performance.

As the logistics landscape evolves, the integration of real-time tracking and digital twins will become an essential component of future success. Companies that are able to harness these technologies will gain a significant competitive edge, positioning themselves as leaders in the industry. The ability to track assets in real-time and simulate operations with digital twins offers businesses the flexibility, foresight, and adaptability needed to thrive in an unpredictable world.

For businesses aiming to stay ahead of the curve in supply chain management, Deeyook’s cutting-edge RTLS solutions can help you harness the full potential of digital twins, ensuring more agile, efficient, and resilient operations. Reach out to Deeyook today to learn how we can transform your supply chain with real-time, data-driven insights.

Every aspect of warehouse operations contributes to this smooth flow of goods—from having the right screwdriver at the right time to the necessary-sized delivery vehicles. Among these critical components, forklifts stand out as particularly important. They are the ‘Super Machine” - essential for moving, lifting, and stacking products, directly impacting productivity and efficiency in any warehousing environment.

As operational demands increase, so do the challenges associated with managing forklift fleets effectively. Fortunately, technology has emerged as a powerful ally in enhancing the efficiency of warehouse operations. Among the various technological advancements, Real-Time Location Systems (RTLS) have gained prominence for their ability to optimize the use of machinery, including forklifts.

In this blog, we will explore how RTLS assists in optimizing forklift operations, while enhancing both efficiency and safety in the modern supply chain landscape.

Table of Contents:

The Role of Forklifts in Modern Supply Chains

How RTLS Enhances Forklift Operations

Forklift Safety with RTLS

Real-World Examples of RTLS in Forklift Operations

How to Implement RTLS for Forklifts

Key Takeaways

The Role of Forklifts in Modern Supply Chains

Forklifts are indispensable for efficient warehousing and logistics, serving as the primary means of material handling. According to industry estimates, there are approximately 1.5 million forklifts operating in warehouses across the United States. This figure underscores just how important they are in facilitating efficient operations.

Forklifts are designed to lift, move, and stack heavy loads, and are used for:

• Loading and Unloading: Loading and unloading goods from trucks and shipping containers.

• Moving Inventory: Transporting pallets of goods from one location to another within the warehouse.

• Stacking and Storing: Stacking products efficiently in racking systems, optimizing vertical space and storage capacity.

• Order Picking: Allowing workers to retrieve items from storage for packaging and shipment.

• Material Handling in Manufacturing: Transporting raw materials to production lines and finished goods to storage or shipping areas.

The Importance of Forklifts

Given their versatility, forklifts play a central role in optimizing supply chain efficiency. Despite being simple machines, they markedly enhance:

• Efficiency in Material Handling: Forklifts facilitate the swift transportation of goods from one location to another, reducing loading and unloading times.

• Space Utilization: By enabling vertical stacking of materials, forklifts help businesses maximize storage space. This is especially important in warehouses, where space is often at a premium.

• Productivity: Forklifts reduce the need for manual labor in moving heavy materials, allowing workers to focus on more specialized tasks and improving overall workforce productivity.

Common Challenges of Forklifts

While forklifts are vital for smooth operations, managing them effectively can be challenging. Common issues include:

• Inefficiencies in Locating Forklifts: Workers often waste valuable time searching for available forklifts, impacting overall productivity and efficiency.

• Route Optimization: Without access to real-time data, operators may take longer routes, leading to wasted time and resources.

• Accidents and Safety Risks: Forklift-related accidents can occur due to poor visibility, lack of communication, or operator error. A single accident can lead to significant downtime and increased costs.

• Delays in Operations: Inefficient management can lead to bottlenecks in the workflow, causing delays that ripple through the entire supply chain.

As operational demands grow, the need for efficient forklift management becomes even more critical, making it essential to leverage technology to enhance their use.

How RTLS Enhances Forklift Operations

RTLS is a transformative technology that uses various methods, including Radio Frequency Identification (RFID), Global Positioning System (GPS), and Wi-Fi, to track and manage assets in real-time. By integrating RTLS into their operations, businesses can achieve greater visibility and control over their forklifts, optimizing their usage while minimizing risks and inefficiencies.

RTLS works by placing tags on forklifts and using a network of receivers to determine their precise locations within the facility. This capability provides real-time data on forklift positions and enables the collection of critical operational metrics. By implementing RTLS, organizations can transform how they manage their forklift fleets, improving their safety, efficiency, and overall performance.

Key Benefits of RTLS Integration

• Real-Time Tracking: RTLS allows managers to monitor the location of every forklift in real-time. This means no time is wasted searching for available forklifts and helps optimize their deployment throughout the facility.

• Data-Driven Insights: One of the most significant advantages of RTLS is its ability to provide valuable analytics about forklift usage. This data-driven approach allows for informed decision-making and strategizing, leading to more effective resource management.

• Improved Accountability: RTLS enhances accountability among forklift operators by tracking the movements and activities of each machine. This transparency fosters a culture of responsibility, encouraging operators to adhere to safety protocols and best practices.

• Streamlined Maintenance: By monitoring how often each forklift is used, organizations can predict when maintenance is needed, preventing unexpected breakdowns and extending the lifespan of their equipment.

• Increased Productivity: With improved tracking, accountability, and safety, overall productivity within the warehouse can be significantly improved.

Forklift Safety with RTLS

According to Operational Health and Safety Administration (OHSA) forklifts lead to about 85 fatal accidents and 34,900 accidents every year in the United States. Implementing RTLS significantly enhances safety, helping to minimize accidents and ensure a secure working environment. Below are key features of RTLS that contribute to forklift safety:

Collision Avoidance

One of the primary benefits of RTLS is its ability to enhance collision avoidance, which is critical in preventing accidents involving forklifts and pedestrians. Here’s how RTLS contributes to safer operations:

• Real-Time Alerts: RTLS provides immediate notifications to operators when another forklift or pedestrian enters their path. For example, if a forklift is approaching an intersection or exceeding a safe speed in a high-traffic area, the system can alert the operator through visual signals, and auditory warnings, or even slow the vehicle automatically.

• Enhanced Situational Awareness: RTLS systems can display critical information about the operational environment, such as nearby people, other forklifts, or obstacles, on screens in the forklift cab. In addition, RTLS can function as a "virtual mirror," providing visibility at blind intersections or around corners.

• Integration with Safety Equipment: RTLS can be paired with other safety devices such as proximity sensors and cameras to create a comprehensive safety solution.

• Historical Data Analysis: RTLS collects detailed data on near-miss incidents and operator behavior, allowing management to analyze trends and pinpoint areas for improvement. Reviewing this data helps identify hazardous zones or risky behaviors, enabling targeted interventions like adjusting traffic flows or implementing retraining programs.

Geofencing for Safety

Geofencing is another powerful feature of RTLS that enhances forklift safety by creating virtual boundaries within the operational area. Key aspects of geofencing include:

• Designated Zones: RTLS allows organizations to establish specific zones for forklift operations, effectively preventing them from entering hazardous areas. For example, in zones where pedestrian movement is frequent, such as near packing stations or break rooms, geofencing can keep forklifts out.

• Automated Alerts: The system triggers alerts when a forklift crosses designated boundaries. Operators receive immediate notifications, which can be sent to their mobile devices or displayed on their vehicle screens. This feature helps enforce safety policies and allows supervisors to monitor adherence in real-time.

• Customizable Parameters: Geofencing can be customized to accommodate different operational needs. Organizations can adjust parameters based on shift changes, special events, or increased pedestrian traffic during peak hours, ensuring that safety measures are always relevant.

• Integration with Access Control: RTLS can be integrated with access control systems, allowing organizations to restrict access to sensitive areas based on operator credentials. This integration enhances overall safety by ensuring that only qualified people operate forklifts in high-risk zones.

Real-World Examples of RTLS in Forklift Operations

A clear example of the benefits of RTLS can be seen in Toyota Material Handling North America's real-world implementation. In a U.S. warehouse, RTLS was integrated with existing warehouse management and forklift fleet management systems, allowing for real-time tracking of forklifts using ultra-wideband (UWB) technology.

The impact was significant: the data-driven system led to a substantial reduction in accidents, particularly those related to traffic, which accounts for 73% of warehouse forklift incidents. Other key impacts included:

• Safety: RTLS significantly improved safety by identifying harsh braking, speeding, and driver patterns at intersections, enabling better training and route adjustments to reduce accidents.

• Operational Efficiency: By monitoring forklift movement, congestion was reduced, routing optimized, and fleet performance improved. The system also flagged operational faults, streamlining maintenance and operations.

• Data-Driven Insights: RTLS produced detailed data, allowing visualization tools to provide actionable insights on fleet movement and operational efficiency, helping managers make informed decisions.

The lessons from Toyota's RTLS application underline the system's potential to reshape warehouse management by not only reducing safety incidents but also boosting overall operational efficiency.

How to Implement RTLS for Forklifts

Implementing RTLS for forklift operations involves several key steps to ensure a successful integration:

• Assessment of Needs: Begin by evaluating your current forklift operations. Identify pain points, such as frequent delays or safety concerns, and determine how RTLS can address these issues.

• Technology Selection: Choose an RTLS solution that best fits your operational needs. Consider factors such as scalability, compatibility with existing systems, and the technology’s ability to integrate with your warehouse management systems.

• Pilot Testing: Start with a pilot program to test the RTLS in a controlled environment. This approach allows you to identify any potential challenges and make necessary adjustments before full-scale implementation.

• Training and Support: Ensure that operators and warehouse staff are trained on the new technology. Emphasize the benefits of RTLS for safety and efficiency, and provide ongoing support to help employees adapt to the new system.

• Monitor and Optimize: After implementation, continuously monitor the RTLS data to identify trends and areas for improvement. Use this information to optimize forklift operations further, adjusting processes as necessary.

Key Takeaways

• Forklifts' Role: Forklifts are indispensable for material handling within warehouses. Their operational efficiency directly influences productivity levels, enabling timely movement of goods, reducing bottlenecks, and enhancing overall workflow.

• Challenges: Managing forklifts comes with several challenges, including difficulties in locating equipment, optimizing routes, ensuring safety, and minimizing operational delays. Addressing these challenges is crucial for maintaining a smooth-running warehouse environment.

• RTLS Benefits: Real-Time Location Systems (RTLS) significantly enhance forklift operations. By enabling real-time tracking and providing data-driven insights, RTLS fosters improved accountability, streamlines maintenance processes, and ultimately boosts productivity levels across the board.

• Safety Enhancement: RTLS technology plays a key role in improving forklift safety. It achieves this through features like collision avoidance alerts, enhanced situational awareness for operators, geofencing to limit access to specific areas, and historical data analysis to identify safety trends.

• Implementation Steps: A successful RTLS implementation requires a structured approach. This includes conducting a thorough needs assessment, selecting appropriate technology, pilot testing the system, training staff on new protocols, and committing to ongoing monitoring to ensure optimal performance.

FAQs

What are the main challenges associated with forklift usage in warehouse operations?

The primary challenges of using forklifts include difficulties in locating equipment when needed, optimizing routes for efficient material handling, ensuring operator safety, and managing operational delays caused by inefficiencies. Additionally, the lack of visibility into forklift movements can hinder productivity and increase the risk of accidents.

What is RTLS, and how does it improve forklift operations?

RTLS (Real-Time Location Systems) employs technologies like RFID, infrared, or GPS to pinpoint the locations of forklifts and other assets in real-time. This enhances operational efficiency by providing visibility into equipment usage, enabling managers to optimize routes, reduce idle time, and improve asset allocation.

How does RTLS contribute to forklift safety?

RTLS enhances safety by facilitating collision avoidance through real-time alerts to operators. It improves situational awareness by providing operators with visibility into their surroundings. Additionally, geofencing can restrict access to hazardous areas, and analyzing historical data helps identify trends in safety incidents, allowing for proactive measures to be implemented.

What steps are involved in implementing RTLS for forklifts?

Implementing RTLS begins with a thorough assessment of current operations to identify specific needs. Next, appropriate RTLS technology must be selected based on those needs. A pilot test should follow to evaluate performance, after which staff training is essential for effective use. Finally, continuous monitoring ensures the system adapts and improves over time.

In this blog, we will explore how cold chain logistics functions and the challenges it faces, from infrastructure limitations to regulatory hurdles. We will also look at the role of technological innovations in addressing these challenges and best practices for optimizing your cold chain food logistics.

Table of Contents

What is Cold Chain Logistics?

The Importance of Cold Chain in the Food Industry

Technological Innovations in Cold Chain Logistics

Challenges in Food Cold Chain Logistics

Best Practices for Optimizing Cold Chain Food Logistics

The Future of Food Logistics in the Cold Chain Industry

What is Cold Chain Logistics?

Cold chain logistics is all about handling, transporting, and storing temperature-sensitive products so they stay fresh, safe, and high-quality from start to finish. It’s especially important in industries like food, pharmaceuticals, and agriculture, where even slight changes in temperature can lead to spoilage or contamination.

In the food industry, the cold chain keeps products at the right temperature every step of the way, whether it’s frozen seafood, chilled dairy, or canned goods that need a stable environment. If there’s any break in the chain, the products could spoil, which means financial losses, potential health risks for consumers, and even rejected shipments.

Cold chain logistics is made up of several key components, all working together to protect temperature-sensitive goods:

• Storage: Cold storage facilities, like refrigerated warehouses, are equipped with systems that maintain the freshness of perishable items until they’re ready to be shipped. Many companies now use multiple monitoring methods, like real-time tracking and Radio Frequency Identification (RFID), to ensure that their storage systems are functioning properly​.

• Transportation: Specialized refrigerated trucks, often called reefers, are used to move these goods. These vehicles come with monitoring systems that track conditions inside the truck to ensure the temperature stays stable throughout the journey.

• Distribution: From warehouses to retailers or consumers, distribution is where products finally make their way to the point of sale. This means making sure the entire supply chain, including supermarket display units, maintains the right temperature to keep products fresh.

• Monitoring: Real-time monitoring is a critical piece of cold chain logistics. Technologies like IoT sensors and tracking devices allow logistics providers to monitor conditions like temperature, humidity, and location during transport.

The Importance of Cold Chain in the Food Industry

With more people looking for fresh and perishable foods, and supply chains growing more complex, the cold chain has become essential for the following reasons:

Keeping Food Safe and Reducing Spoilage

Without proper temperature control, harmful bacteria can grow, making food unsafe to eat. This is especially important for products like meat, dairy, seafood, and fresh produce, where even small temperature fluctuations can lead to spoilage.

By maintaining the right conditions during storage, transport, and distribution, cold chain systems drastically reduce spoilage and extend the shelf life of food. Research has shown that 45% of businesses have faced rejected shipments due to spoilage or temperature excursions​. Reducing these incidents through better temperature management not only ensures food safety but also helps businesses cut down on waste and avoid financial losses.

Meeting Health and Safety Regulations

Regulatory agencies like the FDA in the U.S. and EFSA in Europe have established detailed standards for how perishable food must be handled and transported to ensure the safety of consumers. Tools like real-time temperature monitoring and data tracking enable businesses to meet these standards, avoiding penalties and keeping consumers safe.

Rising Consumer Demand for Fresh and Safe Food

Consumers today are increasingly focused on buying fresh, safe food, increasing demand for perishable goods, like organic fruits and vegetables, seafood, and specialty meats. Whether they are being transported to grocery stores or direct to consumers’ homes via meal delivery services, these products need to be kept at specific temperatures to stay fresh, which makes cold chain logistics more critical than ever for meeting these growing expectations.

Technological Innovations in Cold Chain Logistics

Technology has been a game-changer in cold chain logistics, making it easier to monitor and manage perishable goods throughout their journey. Innovations include:

Real-Time Monitoring and IoT Solutions

Real-time monitoring has revolutionized cold chain logistics by providing constant visibility into the conditions of temperature-sensitive goods throughout their journey. This approach involves using various tracking methods, such as temperature loggers and GPS trackers, to ensure that products remain within the required temperature ranges. These methods allow logistics providers to detect and address issues promptly, minimizing the risk of spoilage and maintaining the quality of goods.

The most advanced tracking systems, such as Deeyook, leverage advanced Wi-Fi access points equipped with multiple antennas and digital signal processing (DSP) to enhance location tracking accuracy, even in environments with challenging signal conditions. Their technology ensures precise real-time location estimation without the need for continuous device calibration, and location data is made accessible to other systems through software Application Programming Interfaces (APIs). This means that different software applications, like warehouse management systems or geofencing tools, can use this location data directly.

The Internet of Things (IoT) has also taken real-time monitoring a step further with advanced sensors and connected devices. IoT solutions integrate various sensors to track not only temperature but also humidity, light exposure, and even the exact location of products. These devices communicate data continuously to centralized platforms, offering a comprehensive view of the cold chain.

Automated Warehouses and Smart Storage

Automation is playing a major role in cold chain logistics, especially in storage. Automated warehouses use robots and smart systems to handle and store products with precision. This reduces the chance of human error, which is crucial when dealing with temperature-sensitive goods. These systems can automatically adjust storage conditions to meet the needs of different products, ensuring they remain in optimal condition.

Automation also helps companies deal with labor shortages, which remain a significant challenge in the cold chain industry. Research has found that 49% of businesses list labor shortages as one of their key challenges for cold storage shipment​. Automated solutions can help reduce reliance on manual labor while increasing operational efficiency and maintaining product integrity.

Blockchain and Transparency

Blockchain technology is enhancing traceability and accountability across the cold chain, providing a single source of truth for all parties involved in the cold chain. With blockchain, every step of the supply chain is recorded in a secure, tamper-proof digital ledger. This means that companies can easily trace where a product has been, what conditions it was stored in, and who handled it. If there’s ever an issue—like a recall or spoilage—it’s much easier to pinpoint where things went wrong.

Challenges in Food Cold Chain Logistics

Despite all the technological advances, cold chain logistics still faces significant challenges that can disrupt the smooth flow of temperature-sensitive products.

• Temperature Fluctuations: One of the biggest challenges in cold chain logistics is managing temperature fluctuations during transportation and handling. Even a brief rise in temperature can cause perishable foods to spoil or become unsafe to eat. Recent studies have shown that 75% of businesses face financial losses due to temperature excursions or quality issues, often resulting in insurance claims, food outages, and higher operational costs.

• Infrastructure Limitations: In many developing markets, the infrastructure for proper cold storage and transportation is lacking. Without the necessary refrigerated warehouses, trucks, and monitoring systems, maintaining the integrity of the cold chain becomes a major challenge. As a result, perishable goods in these regions are often at higher risk of spoilage before they can reach consumers.

• Regulatory Hurdles: Food safety regulations vary from country to country, and meeting these different standards is another challenge for companies involved in international cold chain logistics. Compliance with food safety laws and the varying temperature requirements across borders can complicate logistics. Each country has its own set of food safety guidelines and requirements for how perishable goods must be stored and transported. Regulatory compliance adds complexity and cost to operations, especially for businesses that transport goods across multiple countries.

• Cost Management: Balancing the high costs of cold chain logistics with the need to maintain food quality is a challenge that all companies in this industry face. Cold storage, temperature-controlled transportation, real-time monitoring, and compliance with food safety regulations all come with a hefty price tag. On top of that, companies also have to account for the potential cost of spoilage if something goes wrong.

A lack of data integration is often at the core of various cold chain challenges. When supply chain professionals report issues like insufficient shipment visibility and poor collaboration, these problems often stem from fragmented data systems. Without unified data platforms, organizations struggle with effectively managing temperature controls and adhering to regulations, leading to increased costs and inefficiencies in infrastructure. The key to addressing these challenges lies in adopting a technology solution that integrates advanced tracking devices, utilizes a cloud platform for comprehensive data analysis, and includes professional monitoring services.

Best Practices for Optimizing Cold Chain Food Logistics

To ensure the cold chain runs smoothly and food products remain fresh and safe, businesses need to follow certain best practices. By implementing effective strategies and working with trusted partners, companies can minimize risks and avoid disruptions.

• Effective Temperature Control Strategies: Real-time temperature monitoring systems, IoT sensors, and automated alerts allow logistics providers to track the temperature of food products throughout their journey. If a temperature fluctuation occurs, these systems can alert the appropriate personnel, enabling quick action to fix the issue before the product is affected.

• Collaborating with Reliable Logistics Partners: Finding partners that offer real-time tracking and temperature monitoring is key to maintaining visibility over your shipments. Collaborating with logistics partners who offer unified data platforms is becoming increasingly important in order to optimize cold chain data and improve the overall visibility of the cold chain.

• Implementing Contingency Plans: Even with the best technology and reliable partners, disruptions can still happen. That’s why it’s critical to have contingency plans in place to deal with unexpected issues like equipment failure, delays, or extreme weather conditions. These plans should outline steps to take if something goes wrong, such as rerouting shipments or switching to backup storage facilities.

The Future of Food Logistics in the Cold Chain Industry

The future of cold-chain food logistics is evolving rapidly, driven by advancements in technology and a growing focus on sustainability.

Sustainability Initiatives

Sustainability is becoming a major focus in cold chain logistics, especially when it comes to reducing the environmental impact of refrigerated transportation. Traditionally, refrigerated trucks and storage facilities consume a lot of energy, contributing to greenhouse gas emissions. To tackle this, companies are exploring more eco-friendly options, such as electric or hybrid refrigerated vehicles and more efficient cooling systems.

A large number of companies are actively working to reduce transit times and idle miles as part of their sustainability efforts. In addition, 33% of businesses are incorporating renewable or reusable resources and limiting the use of environmentally harmful materials. These initiatives not only help reduce the carbon footprint of cold chain logistics but also address growing consumer demand for sustainable business practices.

Advances in Packaging Technologies

New materials and food packaging designs are being developed to help extend the shelf life of perishable goods, keeping food fresh for longer periods, even in cases of minor temperature fluctuations during transport. For example, “smart packaging” includes sensors that track temperature, humidity, and spoilage indicators, providing real-time feedback on the product’s condition. As more businesses adopt these technologies, the potential to reduce waste and improve food safety will increase, offering more control over the entire cold chain process.

Growth in Emerging Markets

Emerging markets present a major opportunity for the future growth of cold chain logistics. As demand for fresh, perishable foods rises in developing regions, there’s a growing need for proper cold chain infrastructure. However, many of these areas still lack the necessary refrigerated storage, transportation, and monitoring systems needed to support a robust cold chain.

Building out infrastructure in these regions will be key to expanding access to fresh food while reducing spoilage and waste.

Explore Deeyook’s Advanced RTLS Offerings for Optimal Cold Chain Visibility

The cold chain industry faces numerous challenges, from infrastructure limitations to regulatory hurdles, all of which can impact the safety and quality of temperature-sensitive goods. However, technological advancements, such as real-time tracking solutions are revolutionizing the way businesses manage their cold chain logistics.

Deeyook's innovative RTLS system offers a compelling solution for cold chain operations seeking to optimize efficiency and gain real-time visibility into their assets. Here's why we stand out:

• Precise Indoor Location Tracking: Deeyook uses advanced indoor positioning systems to provide accurate, real-time location tracking of assets and goods within warehouses, distribution centers, and other indoor environments. This ensures that every item can be tracked throughout its journey, enhancing visibility and reducing the risk of loss or misplacement.

• Environmental Condition Monitoring: Deeyook can integrate with various sensors to monitor environmental conditions, such as temperature and humidity, crucial for maintaining the integrity of temperature-sensitive goods. While their primary focus is on location tracking, the integration with environmental sensors ensures that all critical aspects of the cold chain are monitored effectively.

• Seamless Data Integration: Deeyook’s platform is designed to integrate with data from different sources, providing a comprehensive view of asset and environmental conditions. This integration helps streamline operations, improve accuracy, and support better decision-making.

Contact us to further explore how our solutions can transform your cold chain management.

FAQ's

What is cold chain logistics?

Cold chain logistics is the process of managing the storage, transportation, and handling of temperature-sensitive products to ensure they remain fresh, safe, and of high quality.

Why is cold chain logistics important in the food industry?

Cold chain logistics is crucial in the food industry because it ensures that perishable items like meat, dairy, and produce are kept at the correct temperature throughout their journey. This not only prevents spoilage and maintains food safety but also helps businesses meet regulatory requirements and keep up with rising consumer expectations for fresh and high-quality products. Proper cold chain management reduces waste, avoids financial losses, and protects public health.

What technological innovations are shaping cold chain logistics?

Technological innovations in cold chain logistics include:

• Real-Time Monitoring and IoT Solutions: Devices that provide live updates on temperature, humidity, and location, enabling quick response to potential issues.

• Automated Warehouses: Systems that use robotics and smart technology to manage and store temperature-sensitive goods more efficiently.

• Blockchain Technology: A secure digital ledger that enhances traceability and transparency across the supply chain, improving accountability and easing recall processes.

• Smart Packaging: Packaging with embedded sensors that track environmental conditions and ensure product integrity.

What challenges are common in food cold chain logistics?

Common challenges in food cold chain logistics include:

• Temperature Fluctuations: Managing and maintaining consistent temperatures throughout transportation and storage to prevent spoilage.

• Infrastructure Limitations: Inadequate cold storage and transportation facilities, especially in developing regions can compromise the cold chain.

• Regulatory Compliance: Navigating and adhering to varying food safety regulations across different countries.

• Cost Management: Balancing the high expenses associated with cold storage, specialized transport, and compliance with the need to maintain product quality.

As industries grow, so does the challenge of managing these assets effectively. The margin for error is razor-thin - a single misplaced piece of equipment or an untracked tool can lead to costly delays, safety hazards, and diminished productivity. This heightened risk highlights the need for robust solutions that provide real-time visibility and control over every asset within an organization.

Indoor asset tracking is emerging as a vital solution for mitigating these risks. By leveraging real-time location data and advanced tracking technologies, businesses can achieve exceptional control, minimize losses, and optimize asset utilization. Explore how these innovations are transforming operations across various sectors and learn how to effectively implement them to safeguard and enhance the management of your valuable assets.

What You Will Learn:

Overview of Indoor Asset Tracking

Importance of Indoor Position Tracking in Asset-Intensive Industries

Types of Industries that Benefit from Indoor Tracking

Leveraging Location Data for Better Asset Management

Implementing Indoor Asset Tracking Systems in Your Industry

Deeyook’s Advanced Solutions for Indoor Asset Tracking

Overview of Indoor Asset Tracking

Indoor asset tracking uses advanced technologies to monitor and manage different aspects of assets within confined indoor environments—such as warehouses, factories, hospitals, or retail spaces. In addition to tracking location, these systems can also capture attributes like asset condition (e.g., temperature or humidity), usage patterns (e.g., how frequently an asset is used), and maintenance needs (e.g., wear and tear). By leveraging real-time data, these systems offer continuous visibility and control, providing a comprehensive overview of asset status and performance throughout a facility.

At the heart of an indoor asset tracking system are several key components:

• Tags and Sensors: These are attached to assets to transmit their location and other data. Depending on the technology used, tags can be based on RFID, Wi-Fi, Bluetooth, or even ultra-wideband (UWB). Sensors within the facility detect these tags and relay the information to a central system.

• Network Infrastructure: This includes wireless communication networks, such as Wi-Fi or Bluetooth, that facilitate the transmission of data from the tags to the system’s central database.

• Tracking Software: The software collects, processes, and visualizes the location data. It typically features a user-friendly dashboard that provides real-time insights, allowing users to track assets, monitor movement patterns, and generate reports for analysis.

• Data Analytics and Reporting Tools: These tools analyze the data gathered by the tracking system, identifying trends and patterns that can be used for predictive maintenance, utilization optimization, and operational decision-making.

Importance of Indoor Position Tracking in Asset-Intensive Industries

Indoor position tracking systems offer a powerful solution to asset-intensive industries that need to be particularly mindful of the management and protection of their inventory and assets. By providing real-time insights into asset locations, usage, and conditions, these systems enhance operational efficiency, reduce asset loss and theft, and improve maintenance practices. Here’s a closer look at how indoor position tracking can transform asset management and operational performance.

Improving Operational Efficiency

Operational efficiency is the backbone of success in asset-intensive industries. Indoor position tracking systems provide real-time data on asset locations and movements, allowing organizations to:

• Optimize Workflow: By tracking the exact location of tools and equipment, companies can minimize downtime and ensure that assets are readily available where they are needed most. This reduces delays and improves the speed of operations.

• Enhance Resource Allocation: Accurate tracking helps the understanding of asset use patterns and allows managers to optimize the allocation of resources, improving overall efficiency.

• Improve Space Utilization: Tracking systems provide insights into how assets are spread across the facility. This data helps in optimizing storage layouts and reducing clutter, leading to more efficient use of space and improved workflow.

Reducing Asset Loss and Theft

Asset loss and theft are significant concerns in asset-heavy industries, potentially leading to substantial financial losses and operational disruptions. Indoor position tracking plays a critical role in mitigating these risks by:

• Providing Real-Time Alerts: Systems can send notifications if assets are moved outside designated areas or if they’re not in their expected location. This immediate alert allows for quick intervention and the prevention of theft or misplacement issues.

• Enabling Historical Tracking: By maintaining a history of asset movements, tracking systems can help identify suspicious patterns that may indicate or even predict theft or unauthorized use. This historical data is also valuable for investigating incidents and implementing preventive measures.

• Improving Accountability: Tracking systems often integrate with access controls and user authentication, ensuring that only authorized personnel can handle or move assets. This adds an extra layer of security and accountability.

Enhancing Maintenance and Utilization

Effective maintenance and proper use of machinery extends asset lifespan and ensures optimal performance. Indoor position tracking helps this by:

• Facilitating Predictive Maintenance: By monitoring factors such as operating hours and environmental conditions, organizations can schedule maintenance before issues become critical, reducing downtime and repair costs.

• Optimizing Utilization: Tracking systems provide insights into how often and in what capacity assets are used. This information helps in planning maintenance schedules and making informed decisions about asset upgrades or replacements.

• Enhancing Asset Management: With accurate location data, organizations can ensure that assets are regularly inspected and maintained. This helps prevent equipment failures and ensures that all assets are functioning optimally.

Types of Industries that Benefit from Indoor Tracking

Indoor asset tracking technology offers important benefits across various asset-intensive industries. Here’s how different industries leverage indoor tracking to enhance their operations:

• Manufacturing: Indoor asset tracking enhances operational efficiency by accurately monitoring the movement of equipment, materials, and workforce throughout the facility.

• Healthcare: By tracking the location of critical medical equipment and patient movements, as well as personnel, indoor asset tracking significantly improves patient care and overall asset management.

• Retail: In the retail sector, indoor asset tracking optimizes inventory management by keeping precise tabs on merchandise which helps improve stock levels and enhance the shopping experience.

• Logistics and Warehousing: Indoor asset tracking systems enhance logistics and warehousing by providing real-time data on the location of goods and assets. Additionally, they help optimize space utilization, leading to better organization and efficiency in warehouse operations.

• Construction: For the construction industry, indoor asset tracking is crucial for monitoring equipment usage, improving safety protocols, and enhancing project management by ensuring that tools and machinery are properly accounted for and efficiently utilized.

• Supply Chain: Indoor asset tracking plays a crucial role in supply chain management by providing real-time visibility into the movement and condition of goods throughout the supply chain.

• Airports: In airports, indoor asset tracking improves operational efficiency and enhances the passenger experience by monitoring the movement of luggage, equipment, and vehicles, ensuring smooth and timely operations.

Leveraging Location Data for Better Asset Management

Indoor asset tracking systems generate a wealth of data that can significantly enhance asset management. To fully capitalize on this data, organizations need effective processes for interpreting and utilizing it. This approach ensures that the data not only informs decisions but actively drives improvements in efficiency, maintenance, and overall asset management.

• Integrate with Workflow Management Systems: Ensure that tracking data feeds into existing workflow management tools to automate task assignments and resource allocation based on real-time asset availability.

• Develop Predictive Maintenance Schedules: Use data on asset conditions and usage to predict when maintenance will be needed. Implement scheduling tools that integrate this data to automate maintenance tasks and prevent unexpected breakdowns.

• Optimize Asset Utilization: Track how assets are used to ensure they are not underutilized. Adjust maintenance and replacement schedules based on this usage data to enhance overall asset efficiency.

• Create Detailed Asset Profiles: Compile comprehensive profiles for each asset, including location, usage history, and condition. Use these profiles to inform procurement, replacement, and deployment decisions.

• Use Data-Driven Reports and Dashboards: Develop dashboards that aggregate key data points to provide a holistic view of asset management. Regularly review these reports to identify trends and make data-driven decisions.

Implementing Indoor Asset Tracking Systems in Your Industry

Integrating indoor asset tracking systems into your industry can significantly enhance asset management and operational efficiency. However, successful implementation requires careful planning and adherence to best practices.

Steps to Successful Implementation

1. Define Objectives and Requirements: Start by clearly defining what you aim to achieve with the indoor asset tracking system. Identify the specific challenges you face and outline the goals you want to accomplish, such as reducing asset loss, improving maintenance, or enhancing operational efficiency.

2. Choose the Right Technology: Select a tracking technology that best fits your industry’s needs. Options include RFID, Wi-Fi, Bluetooth, or ultra-wideband (UWB). Consider factors such as the environment in which the assets operate, the required range, and the level of accuracy needed.

3. Conduct a Site Assessment: Perform a thorough assessment of your facility to determine the best locations for placing sensors and tags. This assessment should consider factors such as physical layout, potential interference, and the movement patterns of assets.

4. Implement the System: Install the tracking infrastructure, including tags, sensors, and network components. Ensure that the system is set up to cover all critical areas and assets. This phase may involve configuring software and integrating the system with existing IT infrastructure.

5. Test and Validate: Before fully rolling out the system, conduct comprehensive testing to ensure that it meets your objectives. Validate the accuracy of location data, check the system’s performance, and address any issues that arise.

6. Monitor and Optimize: After implementation, continuously monitor the system’s performance and gather feedback from users. Use this information to make adjustments and optimize the system for better results.

Best Practices for Integration

• Start Small: Begin with a pilot project or phased implementation to test the system on a smaller scale before a full rollout. This approach helps in identifying potential issues and refining the system.

• Ensure Compatibility: Make sure the indoor asset tracking system integrates seamlessly with your existing systems, such as inventory management or maintenance software. Compatibility enhances efficiency and minimizes disruptions.

• Prioritize Data Security: Implement robust security measures to protect the data collected by the tracking system. This includes encryption, access controls, and regular security audits.

• Regularly Update and Maintain: Keep the system updated with the latest software patches and technological advancements. Regular maintenance ensures that the system continues to function effectively and meets evolving needs.

Deeyook’s Advanced Solutions for Indoor Asset Tracking

Deeyook stands at the forefront of asset tracking technology with its innovative "location-as-a-service" (LaaS) offering. Here’s how Deeyook enhances control and visibility in asset management and the unique features that set its technology apart.

How Deeyook Enhances Control and Visibility

By passively utilizing the existing 8.5 billion Wi-Fi access points worldwide, Deeyook creates a global tracking system across manufacturing, supply chain logistics, and back-end retail. This approach ensures real-time, highly accurate location data, empowering businesses to optimize operations and maximize efficiency.

Unique Features of Deeyook’s Technology

Deeyook has developed a unique technological asset-tracking solution that allows for:

• Precise Location Calculation: Deeyook utilizes interferometry to calculate precise asset locations with an accuracy of 10 cm, surpassing the limitations of non-interferometry Wi-Fi-based systems.

• Ubiquitous Indoor Tracking: Unlike GPS and cellular systems which may falter indoors, Deeyook's solution offers ubiquitous indoor tracking capabilities, ensuring seamless asset monitoring across various environments.

• Scalability and Deployment Flexibility: Deeyook seamlessly integrates with existing Wi-Fi infrastructure, making it easy to scale and deploy across different business environments without the need for costly infrastructure investments.

• Focus on Precision over Signal Strength: Unlike RSSI-based systems, Deeyook's approach focuses solely on angles, enabling more accurate location calculations even in challenging environments where signal strength may fluctuate.

• Enhanced Operational Efficiency: With real-time, highly accurate location data provided by Deeyook, businesses can streamline operations, optimize resource allocation, and improve overall efficiency.

With its unique features and approach, Deeyook stands out as a leading solution in the asset tracking industry, helping organizations optimize their operations and achieve greater efficiency.

Key Takeaways

• Increased Asset Management Complexity: Globalization and technological advancements have led to an unprecedented increase in the number of assets managed by industries. Effective asset management is essential to mitigate risks and ensure control.

• Importance of Indoor Asset Tracking: Indoor asset tracking systems significantly boost operational efficiency, minimize asset loss and theft, and enhance maintenance and utilization across various sectors.

• Varied Industry Benefits: Asset tracking offers tailored benefits for different industries including manufacturing, healthcare, retail, logistics and warehousing airports, and construction.

• Leveraging Location Data: Real-time location data and predictive analytics improve decision-making, maintenance scheduling, and overall operational efficiency, allowing businesses to manage assets more effectively.

• Successful Implementation Steps: Successful integration of asset tracking systems requires clear objectives, selecting the right technology, thorough site assessments, and adherence to best practices for deployment and security.

• Deeyook’s Advanced Solutions: Deeyook’s technology delivers high precision in asset tracking with accuracy up to 10 cm through interferometry, provides reliable indoor tracking where GPS fails, integrates with existing Wi-Fi infrastructure for scalable solutions, and enhances operational efficiency with real-time data.

FAQ's

Table of Contents

Enhancing Airport Security with Indoor Location Services

Improving Operational Efficiency through Indoor Positioning

Passenger Experience: A Key Benefit of Indoor Location Solutions

Deeyook’s Advanced Indoor Location Technology for Airports

The Future of Indoor Location Services in Airports: Use Cases at the Cutting Edge

Key Takeaways

FAQ’s

In this blog, you will learn about:

• Enhancing Airport Security: Discover how real-time tracking of personnel and assets, along with efficient emergency response systems, bolster airport security.

• Improving Operational Efficiency: Understand how indoor positioning systems streamline passenger flow management and optimize facility maintenance and resource allocation.

• Elevating Passenger Experience: Explore the benefits of real-time navigation and personalized passenger services that make navigating airports easier and more enjoyable.

• Advanced Technology Integration: Learn about Deeyook’s precise and reliable indoor location technology and its seamless integration with existing airport systems.

Enhancing Airport Security with Indoor Location Services

Airports, with their staggering passenger volumes—Hartsfield-Jackson Atlanta International Airport (the world's busiest airport) alone handled over 104 million passengers in 2023—are among the most crowded public spaces, making them potential targets for various security threats. The high concentration of people and aircraft increases the potential for catastrophic outcomes if a security breach occurs. Indoor location services are a vital tool for enhancing security in these vulnerable hubs, particularly through their capacity to track people and assets in real-time and improve emergency responses.

Real-time Tracking of Personnel and Assets

• Monitoring Security Personnel: Tracking the movements of security personnel helps ensure that they are present where needed and can respond quickly to incidents. Real-time visibility allows for the coordination of security operations, ensuring swift intervention when necessary.

• Tracking Critical Assets: The ability to track assets such as maintenance equipment and security devices helps prevent loss and misuse. This level of control and visibility is crucial in preventing incidents and ensuring that security measures are always at their highest levels. Additionally, tracking assets such as keys and access cards helps prevent unauthorized use and ensures they are only in the possession of authorized personnel.

Emergency Response and Evacuation

• Organized Evacuation: If a fire alarm is triggered, security and emergency personnel can use real-time tracking data to identify the precise locations of all individuals, ensuring that evacuation routes are clear and that everyone is accounted for. This allows for a more organized and efficient evacuation.

• Locating Emergency Equipment: Tracking the locations of emergency equipment, such as fire extinguishers, defibrillators, and first aid kits, ensures that these critical resources can be quickly located and deployed during an emergency.

• Coordinating First Responders: Indoor location services can assist in the coordination of first responders by providing real-time data on the locations of fire, police, and medical personnel. This ensures that responders can be directed to the most critical areas quickly and efficiently, improving response times and effectiveness.

PRO TIP:

Redundant Systems for Reliability: Implement redundant systems to ensure continuous operation even if one component fails. This redundancy is crucial for maintaining security and operational efficiency at all times.

Improving Operational Efficiency through Indoor Positioning

At the best of times, airports are spaces of high emotions - running late, saying goodbye, getting lost, and long lines all add to frustration and stress. Efficiency is crucial to managing the flow of passengers and the allocation of resources to reduce any unnecessary tension and anger. Indoor positioning technologies significantly enhance operational efficiency by streamlining passenger flow management and optimizing facility maintenance and resource allocation.

Optimizing Facility Maintenance and Resource Allocation

• Predictive Maintenance: Indoor positioning systems can track the usage patterns of facilities and equipment, enabling predictive maintenance. For example, by monitoring the frequency and duration of use of restrooms, escalators, and moving walkways, airports can schedule maintenance activities before issues arise, minimizing downtime and disruptions.

• Resource Allocation: Real-time data on the location and status of resources, such as baggage carts, wheelchairs, and cleaning equipment, allows for more efficient allocation and use. Airports can ensure that these resources are readily available where they are needed most, reducing delays and improving overall operational efficiency.

• Energy Management: Indoor positioning can also contribute to more efficient energy management. By tracking the occupancy of different areas within the airport, lighting, heating, and cooling systems can be adjusted dynamically to save energy without compromising comfort.

Passenger Tracking Systems (PTS)

Passenger Tracking Systems (PTS) use technologies such as optical sensors and biometric recognition software to monitor the movement of passengers within an airport. While these systems differ from tagged tracking systems such as Deeyook’s, they are proving to be effective at streamlining passenger processing, including:

• Optimizing Check-in and Security Screening: Indoor positioning allows airports to monitor real-time passenger densities at check-in counters and security checkpoints. By analyzing this data, airports can dynamically adjust staffing levels and open additional counters as needed, reducing wait times and improving the overall passenger experience.

• Gate Management: The ability to track passenger movements helps in efficiently managing boarding processes. Airports can notify passengers of gate changes or boarding times through mobile apps, reducing the risk of missed flights and congestion at boarding gates.

PRO TIP:

Choose the Right Technology Mix: Consider a combination of beacons, Wi-Fi, and sensors for comprehensive coverage. Beacons are great for precise location data, while Wi-Fi provides broader coverage. Evaluate your airport's specific needs to determine the optimal mix.

Passenger Experience: A Key Benefit of Indoor Location Solutions

Indoor location solutions not only enhance security and operational efficiency at airports but also significantly improve the passenger experience. While RTLS systems can track individual movement through the airport for people who are tagged, like employees or registered visitors, locating untagged passengers requires sophisticated optical sensors and biometrics recognition software.

Real-time Navigation and Wayfinding

Navigating through a busy and complex airport can be a daunting task, especially for passengers who are already stressed and unfamiliar with the terminal layout. Specialized location solutions offer real-time navigation and wayfinding assistance, including:

• Turn-by-turn Directions: Indoor positioning systems can guide passengers through the airport with turn-by-turn directions, similar to how GPS systems work for outdoor navigation. This can be integrated into mobile apps, allowing passengers to receive step-by-step instructions to reach their gates or airport amenities.

• Interactive Maps: Digital maps accessible via kiosks or mobile devices can provide an interactive way for passengers to explore the airport. These maps can show the fastest routes to various points of interest, display real-time information about gate changes, and highlight amenities available along the way.

• Accessibility Features: Real-time navigation systems can also cater to passengers with special needs by providing accessibility features. For example, they can highlight wheelchair-accessible routes, elevators, and restrooms. Audio guidance and visual cues can also assist visually impaired travelers in navigating the terminal.

Personalized Passenger Services

Indoor location solutions enable airports to offer personalized services that cater to the unique needs and preferences of each passenger, including:

• Targeted Notifications: By using real-time location data, airports can send targeted notifications to passengers' mobile devices. These notifications can include updates on flight status, boarding times, and gate changes, making sure that passengers are always informed.

• Loyalty Programs: Integration with airline and airport loyalty programs allows passengers to receive personalized rewards and benefits based on their location and behavior. For example, frequent travelers can receive expedited security screening or access to exclusive lounges.

• Baggage Tracking: By integrating real-time tracking technology, airports can provide passengers with up-to-date information about the location and status of their luggage. This feature reduces the anxiety associated with lost or delayed baggage, offering peace of mind as passengers can monitor their bags' journey from check-in to arrival at their destination.

PRO TIP:

Focus on Accessibility: Beyond general navigation, think about the specific needs of different passenger groups, such as those with disabilities, families with children, or elderly travelers, to enhance their overall airport experience.

Deeyook’s Advanced Indoor Location Technology for Airports

Deeyook’s cutting-edge indoor location technology provides unparalleled precision and reliability in asset tracking within airport environments. Utilizing interferometry, the system achieves an accuracy of 10 cm, surpassing traditional RSSI-based systems. This advanced technology ensures consistent and accurate location calculations even in challenging environments. By seamlessly integrating with existing Wi-Fi infrastructure, Deeyook offers scalable and flexible deployment that allows your airport to efficiently deal with a number of resource-draining problems including:

• Airport Dollies: Locating airport dollies is often time-consuming, leading to inefficiencies. Deeyook’s tracking system can pinpoint the exact location of dollies both indoors and outdoors, reducing search times and increasing usage efficiency.

• ULD Tracking: Searching for Unit Load Devices (ULDs) also consumes valuable time. Deeyook monitors ULD locations in real-time, significantly reducing delivery times and enhancing their productivity.

• Scanning Luggage: Manual luggage scanning is labor-intensive and lacks real-time location tracking. Deeyook eliminates the need for manual scanning by providing real-time luggage locations, speeding up processing, and cutting costs.

• Tracking Luggage: Luggage can easily be lost or misplaced within large airport environments. Deeyook tracks luggage both indoors and outdoors, reducing lost luggage incidents and improving operational efficiency.

• Airport Security: Effective tracking of personnel and rapid emergency response are critical for airport security. Deeyook’s real-time tracking facilitates swift personnel management and enhances emergency response and evacuation procedures, ensuring a safer environment.

• Wheelchair Tracking: Wheelchairs are often difficult to locate, causing delays and inconvenience. Deeyook tracks wheelchairs indoors, minimizing wait times and improving airport efficiency and customer satisfaction.

• The Digital Twin: Managing and optimizing logistics operations in such a complex and sprawling environment. Deeyook’s RTLS system can be used to create a dynamic digital twin of logistics operations, collecting and analyzing extensive data points to optimize processes and enhance overall operational efficiency.

These advantages position Deeyook as a leading solution for airports seeking to optimize people and asset tracking.

The Future of Indoor Location Services in Airports: Use Cases at the Cutting Edge

Indoor real-time location tracking is becoming commonly used in airports globally. Given the advancements in technology, the possibilities for innovation in this space are expanding rapidly. Here are some cutting-edge use cases that highlight how airports are pushing the boundaries of technology to offer more efficient, seamless, and personalized experiences for travelers.

Incheon International Airport: Smart Luggage Carts

Incheon Airport has introduced smart luggage carts equipped with location tracking. These carts can autonomously return to designated areas and provide passengers with directions and travel information via integrated screens. This innovation has improved the availability of carts and provided additional convenience to travelers, while also saving time and money for the airport as workers are not spending time locating carts.

Autonomous Cleaning Robots at Tokyo Narita Airport

Tokyo Narita Airport uses indoor location services to guide autonomous cleaning robots. These robots navigate the terminal, avoiding obstacles and optimizing their cleaning routes based on real-time passenger flow data. This not only keeps the airport clean but also allows human staff to focus on more complex tasks, improving overall operational efficiency.

Augmented Reality (AR) Navigation at Paris Charles de Gaulle Airport

Paris Charles de Gaulle Airport is experimenting with AR-enabled indoor navigation. Passengers can use their smartphones or AR glasses to receive overlaid directions and information about amenities, shops, and gates as they walk through the airport. This immersive technology enhances the travel experience by providing intuitive and engaging navigation assistance, making it easier for passengers to find their way around.

Real-Time Language Translation Assistance at Beijing Capital International Airport

Beijing Capital International Airport offers a real-time language translation service integrated with indoor location tracking. Passengers can receive live translations of signs, announcements, and interactions with staff in their preferred language through a mobile app. This reduces language barriers, making the airport more accessible to international travelers and enhancing their overall experience.

Key Takeaways

• Enhanced Security: Real-time tracking of personnel and assets strengthens airport security, ensuring rapid response to emergencies and better management of resources.

• Operational Efficiency: Indoor location services streamline passenger flow, optimize facility maintenance, and improve resource allocation, leading to more efficient airport operations.

• Improved Passenger Experience: Real-time navigation and personalized services enhance the travel experience, reducing stress and making navigation through the airport easier.

• Advanced Technology Integration: Effective integration of indoor location technologies, such as beacons and Wi-Fi, with existing airport systems maximizes the benefits and ensures seamless operation.

As airports continue to evolve to meet the demands of modern travel, adopting advanced technologies like indoor location services becomes essential. To ensure the highest standards of safety and efficiency, consider integrating cutting-edge indoor location services into your airport operations. Contact Deeyook today to learn how our advanced tracking solutions can transform your airport's capabilities and deliver unparalleled benefits.

FAQ's

What you will learn:

• Overview of RTLS Systems - The types of RTLS technology and what it is used for.

• Role of Wi-Fi Based RTLS in Retail - How Wi-Fi based RTLS helps retailers better manage their inventory to improve efficiency and profitability.

• Role of Wi-Fi Based RTLS in Logistics - The way Wi-Fi based RTLS enables optimization and increased efficiency throughout the supply chain.

• Role of Wi-Fi Based RTLS in E-commerce - The benefits to customers and improved customer experience due to Wi-Fi based RTLS.

• Potential RTLS Challenges - Possible obstacles that those implementing RTLS solutions may have to contend with.

From the time they are manufactured to when they arrive at our doors, most products have traveled thousands of miles. We might be living in a proverbial global village, but raw materials, goods, and other assets are covering larger distances than ever before. Keeping track of them all is becoming increasingly challenging, whether you are a factory floor manager, a warehouse forklift operator, head of a delivery transport company, or a consumer waiting for your package to be delivered.

This is where Real-Time Location Systems (RTLS) come in. A rapidly growing technology, RTLS solutions are designed to track important assets in real-time, allowing companies to capture a highly accurate picture of where those assets are at any point in a given process - whether they are being manufactured, handled in the warehouse, transported, or moving around a building.

RTLS systems: GPS-Based RTLS

Depending on the specific technology used, the results can be vastly different. Not all RTLS systems are created equal. For example, the most known and widely used technology is GPS-based. These solutions, however, must have a direct line of sight to the applicable satellite, making it difficult or impossible to track locations within closed areas. The location accuracy GPS-based solutions provide is only around 10-15 meters.

Ultra-Wideband RTLS Systems

At the other end of the spectrum from GPS-based solutions are Ultra-Wideband (UWB) solutions. UWB RTLS systems offer greater accuracy in pinpointing exact asset locations. However, this precision comes at a cost as UWB requires specialized infrastructure that can be costly. In contrast is Bluetooth Low Energy (BLE), which is simple to implement and therefore more affordable. The downside of BLE is its limited range and ability to only track items up to 200 meters.

There are solutions that provide greater accuracy than GPS-based ones, such as Ultra-Wideband (UWB). UWB RTLS systems come at a very high cost, however, due to the infrastructure that is needed.

Wi-Fi Based RTLS Solutions

Among the most versatile RTLS solutions are those that are Wi-Fi based, better known as Wi-Fi RTLS. The prevalence of existing Wi-Fi access points makes it easy to install such systems without investing in expensive infrastructure and also provides the ability to scale up as needed. While Wi-Fi on its own has limitations when it comes to location tracking (primarily in terms of accuracy), Deeyook’s innovative solution takes the best of Wi-Fi (specifically the ubiquity) and then adds the use of interferometry and AI to obtain an unprecedented level of accuracy that would be impossible to get from Wi-Fi alone. Interferometry is a function of wavelengths rather than speed of light. This makes it possible to use standard commercial infrastructure to measure phase differences, rather than relying on the tiny differences in speed of light, which regular infrastructure cannot measure.

The Role of Wi-Fi-based RTLS in Diverse Industries

In 2022, the RTLS market size was $5.2 billion with a focus on industries such as automotive, aerospace, defense, and healthcare. So what exactly is RTLS being used for? With the data produced from monitoring different processes, organizations can identify problems in RTLS logistics and the supply chain, improve planning, clear up bottlenecks in various systems, as well as a host of other optimization activities.

Specific use case examples include:

• Improving efficiencies in manufacturing plants by automating time-consuming tasks and tracking the location of inventory and machinery in real-time.

• Reducing the time and cost associated with complex aircraft assembly by tracking, tools, kits, and parts.

• Improving hospital response times and patient care by tracking the location of patients, doctors, and medical equipment in real-time.

Three large sectors in which there is tremendous potential for RTLS include retail, logistics, and e-commerce.

Wi-Fi RTLS in Retail: Inventory Management Revolutionized

In the retail landscape customer experience is paramount, and Wi-Fi RTLS-based solutions play a crucial role in providing retailers with the ability to understand customer behavior, optimize store layouts, and personalize shopping experiences based on real-time data.

By tagging trolleys and baskets as well as merchandise, data can be collected on how customers move through a store, giving information on where and for how long they stop. Stores can then optimize their layout and make the purchasing process more efficient. In real-time they can monitor customer traffic and anticipate queue lengths, intervening to ensure faster checkout times.

In addition, Wi-Fi-based RTLS helps businesses build an accurate picture of their inventory levels at any given moment - an invaluable benefit that improves efficiencies and profitability throughout the supply chain. Accurate, real-time inventory data allows businesses to carry just the right amount of product, avoiding stock outs and overstocks which are costly and, in the case of stockouts, frustrating for customers.

Real-time data also means that the business can make well-informed decisions, particularly concerning procurement, manufacturing, and sales. Without an RTLS, these decisions are inevitably based on outdated information, leaving a margin of error and reducing the business’s ability to respond speedily to unexpected occurrences. Using actual inventory data reduces carrying costs and minimizes the risk of being left with unsellable inventory due to product obsolescence that couldn't be predicted.

Real-time inventory information is critical to accurate financial reporting because it allows businesses to calculate an actual cost of goods sold (COGS) and inventory valuation. This means that financial statements reflect the true financial position and performance of the company, and properly inform strategies for production, pricing, and procurement.

Because the vast majority of retail providers are already using Wi-Fi solutions for various purposes, they will already have access points set up and will not require additional investment in infrastructure to enable Wi-Fi RTLS.

Wi-Fi RTLS in Logistics: Optimizing the Supply Chain

The logistics industry relies heavily on the precise tracking of goods in transit, and Wi-Fi-based RTLS solutions are set to revolutionize this sector by providing this view in real-time. By being able to track their assets - from individual items to containers and pallets - all parts of the logistics process can be managed more effectively. This includes:

• Identifying bottlenecks and inefficiencies in the supply chain, allowing businesses to make tactical and strategic changes. This ongoing optimization minimizes lead times and ensures that goods and products get to where they need to be as quickly as possible.

• Improving warehouse efficiency by providing insights into the movement of goods within the warehouse, and helping locate goods quickly and accurately.

• Improving the accuracy of order processing, ‘error-proofing’ the pick-and-pack process, and lowering the risk of shipment errors and misplacements.

• The data-rich environment created by Wi-Fi-based RTLS supports data-driven decision-making, enabling businesses to recognize patterns, trends, and inefficiencies, and make informed choices to streamline supply chain processes.

Wi-Fi RTLS in E-commerce: Elevating Customer Experience

The booming e-commerce sector benefits immensely from Wi-Fi-based RTLS. Having the products you want available when you want them at the best possible price is the ultimate customer experience, and RTLS solutions facilitate this. With location data, e-commerce companies can track inventory levels, streamline warehouse operations, and provide customers with accurate delivery estimations. RTLS also allows e-commerce companies to provide real-time order tracking to customers so shoppers can monitor the exact location and status of their orders, from packing to delivery.

Wi-Fi-based RTLS data can also be used to adjust pricing dynamically based on real-time demand and supply conditions. In addition, RTLS data can be used to personalize promotions and offers based on a customer's location or proximity to certain products.

In addition to all the standard RTLS logistics benefits, (Wi-Fi) RTLS can facilitate the return process - a painful process in e-commerce. Businesses can monitor the status and location of returned items in real-time, streamlining the returns process and reducing the processing time.

RTLS: Some Factors to Consider

As revolutionary as RTLSs are, there are challenges to implementing and maintaining them. Some of the main concerns are:

Manufacturing Environments are not ideal for Radio Signals

The metal machines and racks in a factory or warehouse, as well as the people, can interfere with or block radio frequency (RF) signals, making it difficult to build a fully functional RTLS. To address this you need to carefully select the system you use. For example, Deeyook’s RTLS uses interferometry which leverages the phase differences between radio signals to calculate angles, and with the help of triangulation and an algorithm, it translates these angles into precise locations on a physical map, enabling accurate positioning and tracking of objects or signals.

Integrating RTLS with Current Processes can be Tricky

When an RTLS is implemented without a thorough understanding of your existing operational processes, there's a potential danger of overlooking specific unique cases or exceptions that might arise within those processes. This can lead to mistakes or unexpectedly high costs. This can only be managed by making sure your RTLS supplier has a thorough understanding of your processes, including observing how things are done in real life.

IT Infrastructure Mismatch with RTLS Software

The effective deployment of an RTLS solution depends heavily on a compatible IT infrastructure. Occasionally, the infrastructure of a business might not seamlessly align with the prerequisites of RTLS software. This mismatch could result in connectivity challenges and difficulties in synchronizing data. Closing the gap between the demands of RTLS software and the capabilities of the existing infrastructure is essential to establish a dependable and accurate solution.

Deeyook's Next Generation Wi-Fi Based RTLS: Revolutionize Your Business

Deeyook’s Wi-Fi-based RTLS allows you to maintain a continuous, unbroken chain of custody of all assets. This self-learning, low-power firmware solution will give you the exact location of any item, whether indoors or outdoors, in an open space or dense environment. Deeyook is an ideal partner to help you implement RTLS solutions that work for your business. Visit our website for more information.

Key Takeaways:

• Importance of Tracking Assets - Various stakeholders across the supply chain face challenges in tracking products and assets as they travel thousands of miles from production to delivery.

• Overview and Comparison of RTLS Technologies - GPS-based, UWB, BLE, and Wi-Fi based solutions each have their strengths and limitations, with Wi-Fi RTLS emerging as the most versatile and scalable option.

• Applications and Benefits of Wi-Fi Based RTLS - Wi-Fi based RTLS can benefit industries such as retail, logistics, and e-commerce in areas including inventory management, supply chain optimization, enhanced customer experience and improving operational efficiencies.

• Implementation Challenges - Challenges in implementing RTLS can include signal interference or integration with existing processes.

• Deeyook’s Solution - Deeyook’s accurate location-tracking solution addresses potential challenges and allows for a continuous chain of custody of all assets.

Additional Resources:

https://en.wikipedia.org/wiki/Real-time_locating_system

https://www.researchgate.net/publication/221200784_The_application_of_Wi-Fi_RTLS_in_automatic_warehouse_management_system

https://www.deeyook.com/post/transforming-warehouses-into-intelligent-spaces-a-look-into-rtls

https://www.deeyook.com/post/understanding-real-time-location-system-rtls

Addressing these challenges is critical for the health of the global economy, and Real-Time Location Systems (RTLS) have emerged as one of the most effective ways of combating the loss of goods in transit. In this blog, we will explore how RTLS can be used to prevent loss, as well as the various technologies available, best practices for implementation, and how to choose the right RTLS system for your needs.

Table of Contents

Understanding How RTLS Technology is Used in Securing Assets

Approaching Asset Tracking Systems and Loss Prevention

Preventing Theft and Loss with RTLS Technology

Best Practices for Loss Prevention in Asset Tracking During Transit

Choosing the Right RTLS System for Your Needs

Deeyook's Advanced Asset Tracking Technologies

Key Takeaways

FAQ’s

Understanding How RTLS Technology is Used in Securing Assets

What is RTLS?

RTLS is a technology used to track and identify the geographic location of objects or people in real-time. It typically relies on a combination of hardware such as radio frequency (RF) transmitters, receivers, and various types of tags or badges. RTLS systems use these components to pinpoint the position of assets within a defined area, often indoors where GPS signals may not be reliable. Additionally, RTLS can be used to track goods in transit, allowing for real-time monitoring and management of shipments as they move through the chain of custody. 

How RTLS Works in Asset Tracking

RTLS for goods in transit involves tagging items with RTLS devices and strategically placing fixed receivers at key points like warehouses, ports, and hubs. These receivers pick up signals from RTLS tags as goods move through the supply chain, relaying data wirelessly to a central management system. This system then processes real-time data to pinpoint each item's location and monitor details such as transit times, temperature and more. Deeyook asset tracking is an example of an RTLS solution that also integrates with analytics tools to provide insights on transit routes and inventory levels. A key factor for loss prevention is its capacity to trigger alerts for exceptions like unauthorized movements or delays.

Approaching Asset Tracking Systems and Loss Prevention

So how do goods go missing in transit? 

• Theft: During transit, goods are especially vulnerable to theft at various points such as loading docks, trucks, and distribution centers.

• Misplacement: Misplacement in transit largely occurs because of mistakes with documentation and incorrect loading/unloading procedures.

• Damage: Damage in transit can be caused by improper packing, handling mishaps, or accidents.

• Operational Losses: These are inefficiencies or disruptions in operations because critical assets are unavailable or lost. This can delay deliveries, affect customer satisfaction, and increase operational costs.

RTLS can significantly reduce all these types of losses by providing continuous, real-time visibility into the location and status of assets throughout the entire supply chain. 

Preventing Theft and Loss with RTLS Technology

Here’s how RTLS can be used to prevent the loss of goods in transit:

Real-Time Monitoring: RTLS enables continuous, real-time tracking of assets, allowing:

• Immediate Detection: Unauthorized asset movements or tampering can be detected instantly, allowing for quick intervention and the prevention of theft or damage.  

• Geofencing: Virtual boundaries (geofences) around specific areas can be set up to trigger alerts if assets enter or exit designated zones. This is particularly useful for ensuring goods stay on their intended route.

Automated Alerts: RTLS systems send automated alerts based on predefined criteria:

• For Unauthorized Access: Alerts security teams about unauthorized access to assets, allowing them to intervene immediately. 

• Movement Alerts: Notifies staff of unexpected asset movements or deviations from predefined paths, facilitating immediate investigation and response. 

Data Analytics: RTLS generates valuable data that can be used to enhance security measures:

• Pattern Recognition: Analyzes asset movement patterns to identify anomalies or suspicious activities that could indicate security breaches.

• Predictive Analysis: Uses historical data to forecast potential risks and optimize asset management strategies.

• Operational Insights: Provides actionable insights into operational inefficiencies, and reduces the number of lost assets needed for the smooth running of processes.

Enhanced Accountability: RTLS systems improve accountability through detailed tracking and audit capabilities:

• Tracking Employees: By recording interactions between employees and assets, organizations can identify responsible parties during incidents of loss or theft in transit.

• Audit Trails: Creating comprehensive audit trails by documenting all asset movements and interactions, is invaluable for investigations and audits.

• Deterrence: Acts as a deterrent against theft or mishandling by increasing the likelihood of detection.

RTLS technology is a game-changer for preventing the loss of goods in transit. By keeping assets firmly in your sight and alerting you when things go awry, you can act quickly and put an end to unauthorized activities. It's like having a private security force for every single one of your tagged assets. 

What are the Leading Wireless Standards Today for Asset Tracking?

RTLS can leverage various technologies, including RFID, Wi-Fi, Bluetooth, and Infrared (IR), each offering different advantages in terms of range, accuracy, and cost. 

• Radio Frequency Identification (RFID): RFID uses electromagnetic fields to automatically identify and track tags attached to objects. Passive RFID tags are powered by the electromagnetic field generated by RFID readers and are suitable for environments like warehouses where goods pass through checkpoints. 

• Wi-Fi Tracking: Wi-Fi tracking uses existing Wi-Fi infrastructure to determine the location of Wi-Fi-enabled devices. It triangulates positions based on signal strength and can be cost-effective by leveraging existing networks. 

• Bluetooth Low Energy (BLE): BLE is a wireless communication technology designed for short-range communication and is known for its low power consumption. It is suitable for environments where precise tracking is required over short distances, such as within warehouses or short-distance transit scenarios.

• Infrared (IR): IR uses infrared light for communication and tracking. It offers high accuracy and is immune to radio frequency interference, making it suitable for precise indoor tracking. However, it requires a direct line of sight between IR transmitters and receivers, which can limit its effectiveness in complex transit environments.

Best Practices for Loss Prevention in Asset Tracking During Transit

Here are some best practices that will help you leverage RTLS technology to its maximum:

• Implement RFID or barcode tagging to create comprehensive asset inventories and to track items throughout their lifecycle.

• Perform risk assessments and develop tailored security policies to identify and mitigate vulnerabilities during transit. 

• Use RTLS technology for continuous, real-time monitoring of assets in transit and configure instant alerts for unauthorized movements or access attempts.

• Use geofencing to establish virtual boundaries around critical zones and set alerts for assets crossing those lines. 

• Analyze RTLS data for insights into asset movements and any anomalies. Use predictive analytics to help anticipate risks and optimize security.

• Integrate RTLS with existing security systems such as surveillance cameras for a unified approach to asset protection.

• Conduct routine audits to verify that your asset records are accurate and that there are no gaps in your processes and policies.

Choosing the Right RTLS System for Your Needs

Selecting the best RTLS for your organization involves evaluating several factors to ensure alignment with your specific requirements and operational goals. Some important points to consider include:

• Technology Requirements: Choose the RTLS technology that meets your asset tracking precision requirements. For example, BLE for high accuracy in confined spaces versus RFID or Wi-Fi for broader coverage with slightly lower accuracy.

• Scalability and Coverage: Assess if the RTLS solution can scale with your organization’s growth and cover the operational area while maintaining accuracy.

• Integration Capabilities: Select a system that can integrate seamlessly with your tech stack, including your ERP, inventory management, and security systems.  

• User Interface and Ease of Use: Opt for an RTLS system with an intuitive interface. It enhances user adoption and makes the system more effective.  

Security and Data Privacy: It is important to select a system that complies with data security standards and privacy regulations to safeguard asset-tracking information.

Deeyook's Advanced Asset Tracking Technologies

Deeyook offers a comprehensive cloud-based Location as a Service (LaaS) solution designed for real-time and historical asset tracking. 

Key Features and Capabilities:

• Leveraging Existing Wi-Fi Infrastructure: Deeyook's RTLS harnesses existing Wi-Fi infrastructure within logistics networks to track goods in transit. By utilizing Wi-Fi access points already in place, the system eliminates the need for additional hardware installation. 

• Exceptional Accuracy and Scalability: Loss prevention hinges on precise asset tracking, and Deeyook excels in this regard with its patented interferometry technology. Capable of pinpointing asset locations within a 10 cm radius, the system provides unparalleled accuracy. The system also scales effortlessly as your logistics operations expand. 

• Low-Power, Long-Lasting Tags: Deeyook's tags are engineered for efficiency with low-power consumption design. This ensures extended battery life and reduces the frequency of maintenance interventions. For goods in transit, these tags offer continuous monitoring without interruption.

Seamless Integration with Existing Systems: Integrating smoothly with Warehouse Management Systems (WMS) and other logistics software, Deeyook’s RTLS system provides a centralized platform for data management.

Key Takeaways

Contact us to explore how Deeyook can transform your asset-tracking operations and bolster your loss-prevention strategies. Secure your assets with confidence and harness the full potential of RTLS technology with Deeyook.

FAQ's

1. How can RTLS technology improve asset logistics and courier tracking?

RTLS technology enhances asset logistics and courier tracking by providing real-time visibility into the location and status of assets throughout their journey. By leveraging technologies like RFID, Wi-Fi, Bluetooth, or Infrared, RTLS systems accurately pinpoint asset locations, even in environments where GPS signals may be unreliable (such as indoors or dense urban areas). This capability allows logistics operators to track shipments, optimize routing, reduce transit times, and improve overall operational efficiency. 

2. How does RTLS help in preventing theft and loss of assets in transit?

RTLS plays a crucial role in preventing theft and loss of assets in transit through several key features:

• Real-Time Monitoring: Continuous monitoring of asset location and movement allows for immediate detection of unauthorized activities or deviations from planned routes.

• Geofencing: Virtual boundaries (geofences) can be set up to trigger alerts when assets enter or exit designated areas, enhancing security and ensuring assets stay on track.

• Automated Alerts: RTLS systems can send automated alerts for unauthorized movements, tampering, or other suspicious activities, enabling quick response and intervention.

• Data Analytics: By analyzing real-time and historical data, RTLS identifies patterns and trends that may indicate potential risks or vulnerabilities in transit routes, enabling proactive risk management strategies.

3. What factors should be considered when choosing an RTLS system?

• Technology: Choose the RTLS technology (RFID, Wi-Fi, Bluetooth, etc.) that best suits your tracking needs in terms of accuracy, range, and environmental suitability.

• Scalability: Ensure the RTLS system can scale with your business growth and accommodate increasing asset tracking demands.

• Integration: Verify compatibility and ease of integration with existing logistics systems, such as Warehouse Management Systems (WMS) or Enterprise Resource Planning (ERP) systems.

• Reliability and Maintenance: Evaluate the system’s reliability, including battery life of tags, maintenance requirements, and support availability to minimize downtime.

• Security and Data Privacy: Select an RTLS system that meets security standards and regulations to protect sensitive tracking data and ensure compliance with privacy requirements.

4. Can RTLS be integrated with existing logistics systems?

Yes, RTLS systems are designed to integrate seamlessly with existing logistics systems. They typically offer compatibility with various software platforms, including WMS, ERP, and other enterprise-level applications. Integration allows for centralized data management, real-time synchronization of asset tracking information, and enhanced visibility across the supply chain. This integration capability facilitates improved decision-making, operational efficiency, and overall logistics management effectiveness.

We are living in interesting times, a trend that is likely to continue through 2024. Organizations globally are navigating a labyrinth of technological disruptions, global market complexities, geo-political tensions, and ever-evolving consumer demands. The one certainty they have is that effective asset management is becoming a key differentiator that will determine who is likely to sink or swim. Asset management now stands at the forefront of the corporate agenda, wielding profound implications for competitiveness, resilience, and growth.

Several factors are driving this paradigm shift, but at the heart of it is the relentless need for organizations to pursue cost optimization amidst escalating economic pressures. One way of achieving this is by extracting maximum value from their asset base, another is to keep up with customers' seemingly insatiable appetite for products and services in the quickest possible time by driving operational efficiency. Effective asset management lies at the center of both these endeavors. 

Recognizing the importance of effective asset tracking and coming up against the limitations of traditional asset tracking methods, organizations are turning to advanced technologies like Real-Time Location Systems (RTLS) to revolutionize their asset management practices. This article looks at the role of RTLS in cost optimization and operational efficiency, as well as how to understand the return on investment in this cutting-edge technology.

The Impact of Inefficient Asset Management

Inefficient asset management isn't just a logistical inconvenience; it's a drain on resources and a barrier to sustainable growth. The financial repercussions of subpar asset management manifest in several ways, including:

• Redundant Purchases and Overstocking: Without accurate tracking mechanisms in place, organizations often end up overstocking their inventory because they don’t know what they do or don’t have available. This ties up capital in excess inventory they may already have but just don’t have eyes on because of poor asset visibility. 

• Maintenance and Downtime Costs: Assets that are not properly tracked or maintained are more prone to breakdowns or premature failure. Unplanned downtime is estimated to cost manufacturers $50 billion annually. This is because reactive maintenance is much more costly than planned maintenance and is highly disruptive to operations. It can also cause a ripple effect through the production chain, causing delays, missed deadlines, and potential revenue loss.

• Opportunity Costs and Missed Revenue: Inefficient asset management can impede an organization's ability to capitalize on new opportunities or respond quickly to market shifts resulting in missed revenue streams and diminished market share.

• Diminished Asset Lifespan and Resale Value: Neglecting proper asset management practices can accelerate asset depreciation and diminish their resale value. Consequently, organizations incur higher capital expenditures to replace depreciated assets or sell them at a loss, further eroding their financial position.

The Benefits of RTLS Asset Tracking in Asset Management

RTLS’s are changing how organizations manage their assets, providing them with clear insights and better control. With RTLS, organizations can easily find, track, and manage assets in real-time. This brings a range of benefits including:

• Enhanced Visibility and Tracking: Asset tracking systems using RTLS allows organizations to track assets in real-time, monitor their movements, and quickly locate misplaced or stolen items. With these kinds of asset tracking capabilities, organizations can streamline their inventory management and minimize the risk of asset loss or theft.

• Improved Inventory Accuracy: RTLS enables organizations to maintain optimal inventory levels and improve their order fulfillment processes. By leveraging real-time inventory data, organizations can also become more agile, anticipating fluctuations in demand and making sure they have the right amount of stock at the right time.

• Increased Operational Efficiency: By providing real-time insights into asset availability and their performance, RTLS allows organizations to identify operational bottlenecks and streamline their workflows, allocating resources more efficiently and improving overall productivity. 

• Cost Reduction: By reducing inventory holding costs and optimizing equipment utilization (as well as preventing its theft or loss), RTLS helps organizations improve their operational performance and save costs. RTLS also greatly improves maintenance practices by enabling predictive maintenance - this minimizes maintenance costs, extends the lifespan of the asset, and generally enhances the return on investment (ROI) of assets.

RTLS in Action: Use Cases and Success Stories

RTLS tags can transmit a wide range of data, particularly if the tags are sensor-enhanced. This includes not only basic information such as object identity, location, and time, but also its condition and maintenance status, and environmental information such as temperature and humidity. The applications of RTLS technology are therefore vast and growing rapidly as sensor technology improves. In addition to the benefits discussed above, there are unique use cases across different industries in which using RTLS, including supply chain asset tracking, can enhance asset management activities. 

Use Cases for RTLS in Warehousing and Logistics

Potential asset management use cases for RTLS warehousing and logistics include:

• Cold Chain Monitoring: RTLS can be used to monitor temperature-sensitive shipments in real-time, crucial for industries like pharmaceuticals, food, and biotechnology, where maintaining specific temperature conditions is essential for product integrity and safety.

• Last-Mile Delivery Optimization: RTLS allows companies to optimize last-mile delivery operations by tracking delivery vehicles and using information about real-time traffic conditions to dynamically reroute them - taking them the shortest and quickest possible distance at that moment in time.

• Storage Space Optimization: By accurately tracking the location and movement of inventory in real-time, RTLS enables logistics managers to identify underutilized storage areas, optimize shelf space allocation, and implement dynamic storage strategies based on demand fluctuations. For example, after implementing an RTLS, Volkswagen’s warehouse area has been ‘expanded’ by 20 percent. 

Use Cases for RTLS in Manufacturing

RTLS offers a wide range of use cases in manufacturing including: 

• Factory Planning Optimization: RTLS aids in factory layout planning by providing real-time tracking of resources, materials, and personnel within the facility. This data helps optimize the arrangement of workstations, machinery, and storage areas, leading to more efficient workflows and improved overall productivity.

• Quality Control and Traceability: RTLS can be used to track the movement of products throughout the manufacturing process, enabling manufacturers to maintain quality control standards and ensure product traceability. This helps identify defects or issues early in the production process, minimizing rework and improving product quality.

• Work-in-Progress (WIP) Tracking: RTLS enables manufacturers to monitor the movement of work-in-progress items throughout the production process. This visibility helps identify bottlenecks, optimize workflow, and improve overall production efficiency.

Bosch, a renowned manufacturer of assembly-line machines and automotive components is a clear example of how RTLS can transform manufacturing operations. They began a transformation towards connected manufacturing in 2012 to remain competitive in the global market. This transition involved integrating advanced technologies to automate production processes and improve operational efficiency, particularly RTLS. They started with their automotive plant near Immenstadt im Allgäu, Germany, where operators now use tablets to tap into data captured by over 100 sensors on each machine, enabling real-time monitoring of production activities. They experienced significant productivity gains, with key assembly lines seeing a 20% increase in productivity annually since RTLS was put into operation. 

RTLS ROI Across Industries: Drivers and Benefits

The return on investment (ROI) that companies can gain from investing in RTLS includes both direct cost reductions and indirect benefits. Direct cost reductions include decreased asset loss and improved labor efficiency, while indirect benefits may include enhanced process visibility, better decision-making, and increased agility in responding to dynamic operational needs. 

The ROI drivers for RTLS in manufacturing and other industries can vary based on specific use cases and organizational objectives. However, some common ROI drivers for RTLS include:

• Improved Asset Utilization: By optimizing asset utilization and reducing instances of loss or misplacement, RTLS helps improve operational efficiency and productivity.

• Enhanced Labor Efficiency: RTLS provides visibility into the location and activities of personnel within the facility. This data can be used to optimize workforce management, streamline workflows, and reduce labor costs by minimizing idle time and improving task allocation.

• Inventory Optimization: By providing accurate inventory visibility, RTLS helps organizations optimize stock levels, reduce excess inventory, minimize stockouts, and improve inventory turnover rates.

• Reduced Downtime: By detecting issues early and scheduling preventive maintenance activities, RTLS helps minimize equipment downtime, extend asset lifespan, and reduce maintenance costs.

• Streamlined Processes: By identifying bottlenecks, optimizing workflows, and reducing cycle times, RTLS helps streamline operations and improve overall process efficiency.

• Enhanced Safety and Compliance: By ensuring compliance with safety regulations and enabling timely response to emergencies, RTLS helps reduce the risk of accidents, injuries, and regulatory penalties.

• Improved Customer Service: By improving order accuracy, reducing lead times, and enhancing delivery reliability, RTLS helps organizations deliver superior customer service and satisfaction.

A Case in Point: Quantifying Cost Savings in Manufacturing

Let's look at an example of some different food and beverage manufacturing use cases and the potential savings identified by Siemens, a multinational technology conglomerate. 

• Reducing search time for assets: RTLS is used to reduce search time for assets through real-time tracking and localization, optimizing material stock, and preventing inventory loss. A production facility in Germany reported a potential saving of 3900 hours a year as they calculated employees had to look for toolboxes 327 times a day for three minutes. Another production facility in Germany calculated that they could save 4400 hours of search and handling time by installing RTLS.  

• Elimination of material loss: RTLS is used in these facilities to track inventory, reduce material loss, and prevent additional costs associated with replacing lost parts. An inventory consisting of 50000 articles with an average inventory value of $100 and a loss rate of 3% per year results in costs of $150 000 per year.  Mark-up costs for having to order short-term replacement inventory (for this 3% loss) with an additional “expedite” fee of $10 result in an additional cost of $ 15,000. This adds up to an annual savings of $ 165,000 a year.

• Identify and prevent bottlenecks and quality problems:  Facilities use RTLS to identify production bottlenecks and quality issues in real time, allowing for immediate action and process improvements. A factory used a production line analysis to estimate operations to be 20-30% below capacity through bottlenecks. A production volume of $ 1,000,000 with a minimal 10% improvement rate generates an additional $ 100,000 of product.

• Simplifying process documentation: RTLS is also used to simplify process documentation by capturing data in real-time, enabling facilities to go paperless and streamline their workflows. In one facility, a manual scanning process of 3,000 boxes takes two seconds for each box. RTLS eliminates the need to scan as the system tracks and maintains all documentation, resulting in an estimated $ 18,000 USD savings in scanning time. Additional analysis shows that 50% of one factory worker’s job was being consumed by documenting the floor plan of 700 machines by hand. With RTLS, this information is readily available, thus saving the facility 50% on this labor cost.

RTLS & Asset Tracking: Exploring Future Trends

Real-Time Location Systems have revolutionized asset management across various industries by providing unprecedented visibility, control, and optimization opportunities. As technology continues to evolve, the future of RTLS for asset management holds promising advancements. Anticipated trends include enhanced integration with Internet of Things (IoT) devices, greater utilization of artificial intelligence (AI) for predictive analytics, and the development of more efficient and accurate tracking sensors. Moreover, advancements in cloud computing and edge computing are expected to further optimize data processing and improve real-time monitoring capabilities.

As businesses navigate an increasingly competitive landscape, the adoption of RTLS is becoming a strategic imperative - it is fast becoming standard fare, setting the bar for effective asset management. And Deeyook is the perfect partner to get you started. 

Deeyook uses cutting-edge location technology to ensure you can locate everything, anywhere, anytime. Revolutionize location tracking in your company with Deeyook’s next-generation, real-time solution. This self-learning, low-power firmware solution will give you the exact location of any item, whether indoors or outdoors, in an open space or dense environment. 

The world of logistics is transforming - innovative technologies are automating processes, streamlining operations, and giving managers greater control over inventory management. Real-Time Location Systems (RTLS) are powering many of these innovations by using a network of strategically placed sensors and tags to track the location and status of assets in real-time. 

RTLS creates a warehouse where any item, from forklifts to individual boxes of widgets, has a digital voice constantly reporting its whereabouts. This continuous stream of data helps businesses make informed decisions, optimize workflows, and revolutionize inventory management.

Keep reading to learn how RTLS is shaping the world of logistics, and to get an overview of RTLS technology and its application in warehouses. 

Table of Contents:

RTLS in Logistics

Key Advantages of RTLS for Inventory Control in Warehouses

Implementing RTLS Solutions in Your Warehouse: A Step-by-Step Guide

The Challenges of Implementing RTLS Solutions in Warehouses

Future Trends in Inventory Management Using RTLS

Explore Deeyook’s Advanced RTLS Offerings for Logistics

RTLS in Logistics

RTLS acts as a digital eye in warehouses and logistics operations. Electronic tags are attached to assets such as inventory, forklifts, or even employees, and they constantly transmit signals to strategically placed sensors. These sensors then relay the data to a central system, painting a real-time picture of where everything is located. The technology behind RTLS can vary, with some systems using Wi-Fi, Ultra-Wideband, or Bluetooth Low Energy to communicate.

This captured indoor location data provides much more than just a picture – it allows companies to track asset movement, optimize workflows, and gain valuable insights into their operations.

Key Advantages of Logistics RTLS for Inventory Control in Warehouses

Traditional warehouses often grapple with a range of obstacles that interfere with the smooth running of operations. These are not simply annoyances, but rather serious challenges to efficiency and ultimately the business's profitability. RTLS offers a powerful solution to these challenges. Some key advantages of RTLS include:

Enhanced Real-Time Inventory Tracking

Unlike traditional barcode systems that require manual scanning, RTLS uses tags attached to inventory items. These tags continuously transmit location data allowing employees to locate any item immediately. This not only eliminates wasted time (and immense frustration) searching for misplaced inventory but also improves picking accuracy in general.

Reduction in Operational Costs

Inefficiencies such as misplaced items, wasted time searching, and underutilized resources - all contribute to increased operational costs. RTLS helps mitigate these costs in several ways - by streamlining processes and reducing labor costs, improving picking accuracy and reducing order fulfillment errors, reducing returns and improving customer satisfaction, and improving loyalty and the likelihood of being used again. RTLS also helps warehouses make better use of their assets through equipment tracking, reducing wear and tear and lowering maintenance costs.

Real-Time Stock Level Monitoring

Traditionally, stock checks are a manual process that can be time-consuming and prone to errors. RTLS provides real-time data on inventory levels, allowing for proactive management of stock. Managers can set automated replenishment alerts for low stock levels, helping prevent stockouts and lost sales. By implementing real-time stock level monitoring, warehouses can keep optimal levels of stock - enough to meet customer demand without unnecessary stockpiling.

Decreased Inventory Shrinkage

Inventory shrinkage refers to lost, stolen, or damaged stock, and it is the dreaded profit-loss leader for warehouses. As RTLS provides a real-time view of inventory throughout the warehouse, the exact location of every item can be pinpointed, making it much harder for anything to be stolen or lost. RTLS can also be used to implement access control measures and create restricted areas, tightening security and providing logs of who has accessed inventory.

See RTLS in action in a warehouse setting

Implementing RTLS in Your Warehouse: A Step-by-Step Guide

The promise of streamlined operations, improved efficiency, and enhanced inventory control makes RTLS a compelling solution for modern warehouses. But how do you translate this potential into reality? Some key steps involved in implementing an RTLS system in your warehouse include:

1. Define Your Needs and Goals

Identify your pain points - the areas where manual processes create inefficiencies and be clear about what specific goals you want to achieve with RTLS. Once you have a list of goals, prioritize them based on their impact on your operations. This will guide your RTLS system configuration and functionality selection.

2. Selection and Installation

Different RTLS technologies offer varying ranges, functionalities, and infrastructure requirements. Popular options include Wi-Fi RTLS deployments (cost-effective for smaller spaces), Bluetooth Low Energy (BLE) for specific zones, and Ultra-Wideband (UWB) for high-precision tracking. Assess your warehouse size, budget, and desired functionalities to choose the optimal technology. Make sure whichever system you choose can integrate seamlessly with your existing infrastructure and offer scalability for future growth.

3. RTLS Installation

Choosing the right technology is only part of the battle, the installation process can make a big difference to the efficacy of your finished RTLS system. Three key considerations include:

Tagging Assets: You will need to consider factors like the number of tags needed, optimal placement on specific assets, and any special tagging requirements for sensitive items or harsh environments.

Sensor Placement: Strategically placing sensors throughout the warehouse is crucial for comprehensive coverage. The number and placement of sensors will depend on the size and layout of your warehouse, as well as the chosen RTLS technology.

System Configuration: Setting up the RTLS software involves integrating it with your existing systems (e.g., Warehouse Management System) and customizing functionalities.

The Challenges of Implementing RTLS Solutions in Warehouses

While the benefits of RTLS are undeniable, navigating the implementation process presents certain challenges. These include:

Cost

The upfront investment in RTLS hardware, software, and installation can be significant. This can be a barrier for some businesses, especially those with tight budget constraints.

Consider a phased approach to minimize upfront costs. Start by implementing RTLS in a pilot area, such as a zone with high picking volume or frequent inventory discrepancies. Measure the success of the pilot and gradually expand the system throughout the warehouse as budget allows.

Security Considerations

The real-time location tracking of assets and potentially people raises concerns about data privacy and unauthorized access.

Choose an RTLS provider with a proven track record of robust data security practices. Make sure your system uses encryption protocols and that access to any data is strictly controlled and audited.

Integration Complexity

Integrating the RTLS system with your existing WMS and other software can be complex. Data incompatibility or outdated systems can be problematic during the integration process.

Before choosing an RTLS solution, assess its compatibility with your existing software infrastructure. Look for systems that offer open APIs (Application Programming Interfaces) to facilitate a smoother integration process. Collaborate with RTLS providers that have expertise in integrating their systems with various WMS platforms. Their experience can ensure a seamless and efficient integration.

Infrastructure Limitations

The layout and existing infrastructure of your warehouse might limit certain RTLS technologies. For example, metal structures can interfere with Wi-Fi RTLS signals, while large warehouses might require a denser network of BLE beacons for comprehensive coverage.

Partner with RTLS providers who can conduct a comprehensive site assessment of your warehouse. This assessment will identify potential infrastructure limitations and recommend the most suitable technology based on your environment.

Future Trends in Inventory Management Using RTLS

The future of inventory management is bright, fueled by the ever-evolving capabilities of RTLS technology. Some exciting innovations on the horizon include:

Integration with AI and Machine Learning: The marriage of RTLS with artificial intelligence (AI) and machine learning (ML) will unlock powerful capabilities. AI can analyze real-time location data to predict fluctuations in demand, optimize picking routes dynamically, and even anticipate equipment maintenance needs. ML algorithms can learn from historical data to identify patterns and suggest proactive inventory management strategies.

The Rise of Predictive Maintenance: RTLS tags embedded in equipment can transmit data on vibration, temperature, and other operational parameters. By learning from historical data and real-time sensor readings, AI can predict potential equipment failures before they occur. This will allow managers to proactively schedule maintenance, preventing costly downtime.

The Internet of Things (IoT) RTLS Ecosystem: RTLS will play a central role in the expanding Internet of Things (IoT) ecosystem within warehouses. Sensors embedded in shelves, robots, and even packaging materials will communicate with the RTLS system, providing a holistic view of inventory movement and warehouse operations.

Explore Deeyook’s Advanced RTLS Offerings for Logistics

Deeyook's innovative RTLS system offers a compelling solution for logistics operations seeking to optimize efficiency and gain real-time visibility into their assets. Here's why we stand out:

Leveraging Existing Wi-Fi Infrastructure: Deeyook's unique RTLS technology utilizes existing Wi-Fi access points, eliminating the need for additional hardware installation. This translates to significant cost savings and faster deployment times for your logistics operations.

Exceptional Accuracy and Scalability: Deeyook's patented interferometry technology delivers industry-leading accuracy, pinpointing the location of your assets within a 10 cm (4 inch) radius. Furthermore, the system scales seamlessly to accommodate the growing needs of your logistics network.

Low-Power, Long-Lasting Tags: Deeyook's tags are designed for low-power consumption, ensuring extended battery life and minimal maintenance requirements for your logistics operations. This translates to a cost-effective and reliable solution.

Seamless Integration with Existing Systems: Deeyook's RTLS system integrates smoothly with your existing Warehouse Management Systems (WMS) and other logistics software. This ensures a centralized view of your data and streamlined workflows.

Deeyook's advanced RTLS offerings empower logistics companies to achieve greater visibility, efficiency, and control over their operations. Contact our experts to help assess your system needs and develop an implementation plan best suited for your desired outcomes. Visit Deeyook to explore how our solutions can transform your logistics management.

Read on to explore the cutting-edge tools currently reshaping the industry, and the future technologies waiting in the wings to make tracking even more sophisticated.

Table of Contents

Understanding the Importance of Asset Tracking Solutions

Transitioning from Manual to Digital: Challenges and Opportunities

Advantages of Digital Asset Tracking Solutions

Deeyook: Advanced Asset Tracking Technologies

Leveraging Technology for Enhanced Asset Tracking

Future Trends in Asset Tracking Technology

Let Deeyook Move you Into The Future of Asset Tracking

FAQs

Understanding the Importance of Asset Tracking Solutions

In an economic climate where competition is fierce, resources are scarce, and customer loyalty is fickle, the ability to safeguard and optimize your assets isn't just advantageous, it's imperative. At its core, asset tracking isn't just about knowing where your assets are - it's about maximizing their value, minimizing their risk, and capitalizing on their potential. Learn more about what asset tracking is.

Take, for example, a manufacturing plant. In an industry where downtime is measured in dollars, the ability to track and manage equipment usage and maintenance schedules can mean the difference between profitability and bankruptcy. With robust asset tracking solutions in place, businesses can identify bottlenecks and streamline processes, optimizing resource allocation. They can also track machine condition and usage, limiting unplanned downtime and intervening before small problems shut down entire lines.

The benefits of tracking extend to the world of customer satisfaction, where expectations are sky-high and patience is in short supply, and businesses can't afford to miss a beat. Whether tracking shipments, managing service requests, or ensuring timely deliveries, asset tracking provides the visibility and control needed to deliver on promises.

Asset tracking provides businesses with invaluable access to critical data that can be used to inform strategic decision-making. By continuously monitoring the location, condition, and usage of assets, businesses can gather real-time insights into their operations. This data allows businesses to identify trends, analyze performance, and pinpoint areas for improvement.

Transitioning from Manual to Digital: Challenges and Opportunities

Challenges in Manual Asset Tracking

Manual asset tracking was once the standard operating procedure for inventory management. But as industries have grown, fueled by globalization, technological innovation, and the insatiable demands of the modern market, manual tracking has become costly, inefficient, and eventually unviable. Here are some reasons why:

• Manual tracking systems are susceptible to human error, which can lead to inaccuracies in asset records.

• Slow data entry processes in manual tracking systems lead to delays in updating information and make it difficult to maintain up-to-date records.

• Manual tracking systems lack real-time visibility into asset movement and status.

• Handling large volumes of data manually is inefficient and time-consuming, increasing the likelihood of errors and inconsistencies.

• Synchronizing information across multiple locations is a challenge with manual tracking systems, resulting in data silos and fragmented information.

• Manual tracking requires significant human resources.

• Manual tracking systems have limited scalability.

Opportunities presented by Digital Asset Tracking

With the right tools and technologies in place, businesses can not only overcome the challenges of manual tracking but also unlock a world of possibilities.

• Automation: Digital tracking systems eliminate manual tasks, streamlining processes from asset data capture to inventory management. This automation frees up valuable time and resources for employees to focus on strategic initiatives.

• Real-time visibility: With digital asset tracking, businesses gain real-time insight into asset movement, usage, and maintenance. This level of visibility enables optimized resource allocation, reduced downtime, and enhanced operational efficiency.

• Data analytics: In digital tracking systems, data becomes intelligence, offering valuable insights for informed decision-making. By leveraging data analytics, businesses can identify trends, forecast demand, and optimize asset lifecycles to drive success.

Advantages of Digital Asset Tracking Solutions

Digital asset tracking solutions offer a range of critical benefits for a number of different use cases like warehouse inventory management, logistics, backend retail, and manufacturing. These benefits include:

• Efficiency Gains: By automating asset-tracking tasks, businesses can allocate resources more effectively and focus on core operations, resulting in significant gains in productivity.

• Cost Savings: By reducing the need for manual labor and minimizing errors associated with manual tracking methods, businesses can lower operational expenses and optimize resource utilization. Digital asset tracking solutions also prevent the loss or theft of assets avoiding costly replacements.

• Improved Accuracy and Visibility: Digital asset tracking solutions provide real-time visibility into the whereabouts and status of assets, enabling businesses to make informed decisions based on accurate data. With comprehensive asset visibility, businesses can optimize inventory levels  - an ongoing challenge in logistics.  

Deeyook: Advanced Asset Tracking Technologies

By leveraging existing Wi-Fi infrastructure alongside a proprietary blend of interferometry and AI-based physical modeling, Deeyook offers unparalleled accuracy and efficiency in tracking assets.

Overview of Deeyook’s Solution

Deeyook is a pioneer in "location-as-a-service" (LaaS), offering a transformative approach to precise location tracking. By passively utilizing the existing 8.5 billion Wi-Fi access points worldwide, Deeyook creates a global tracking system across manufacturing, supply chain logistics, and back-end retail. This approach ensures real-time, highly accurate location data, empowering businesses to optimize operations and maximize efficiency.

Features and Benefits of Deeyook's Digital Asset Tracking Solutions

Deeyook has developed a unique technological asset tracking solution that allows for the following: 

• Precise Location Calculation: Deeyook utilizes interferometry to calculate precise asset locations with an accuracy of 10 cm, surpassing the limitations of RSSI-based systems.

• Ubiquitous Indoor Tracking: Unlike GPS and cellular systems which may falter indoors, Deeyook's solution offers ubiquitous indoor tracking capabilities, ensuring seamless asset monitoring across various environments.

• Scalability and Deployment Flexibility: Deeyook seamlessly integrates with existing Wi-Fi infrastructure, making it easy to scale and deploy across different business environments without the need for costly infrastructure investments.

• Focus on Precision over Signal Strength: Unlike RSSI-based systems, Deeyook's approach focuses solely on angles, enabling more accurate location calculations even in challenging environments where signal strength may fluctuate.

• Enhanced Operational Efficiency: With real-time, highly accurate location data provided by Deeyook, businesses can streamline operations, optimize resource allocation, and improve overall efficiency.

These advantages position Deeyook as a leading solution for businesses seeking to optimize asset tracking and management processes.

Leveraging Technology for Enhanced Asset Tracking

Thanks to advancements in technology, asset tracking has evolved beyond basic location monitoring. By leveraging a combination of sensors, GPS, and the Internet of Things (IoT), businesses can gain deeper insights into their assets' conditions and performance, ensuring they are not just tracked but also maintained in optimal condition.

• Real-Time Asset Location Solutions: Modern asset tracking solutions leverage IoT sensors to provide real-time location updates, allowing businesses to monitor asset movements with precision. By integrating GPS technology and Wi-Fi triangulation, these solutions offer comprehensive coverage both indoors and outdoors, ensuring uninterrupted asset tracking.

• Advanced Sensor Technology: With the proliferation of IoT sensors, businesses can monitor various aspects of their assets beyond just location. These sensors can track parameters such as temperature, humidity, vibration, and more, providing real-time data on asset conditions. 

• Harnessing IoT Connectivity: The IoT ecosystem enables seamless connectivity between devices, allowing businesses to collect and analyze data from distributed assets in real time. By harnessing IoT connectivity, businesses can remotely monitor asset health, detect anomalies, and proactively address maintenance issues before they escalate. 

By leveraging existing technology infrastructure and embracing innovative solutions, businesses can optimize asset management processes, enhance operational efficiency, and drive greater value across their operations.

Future Trends in Asset Tracking Technology

But that's not all folks! Technology continues to advance at a rapid pace, bringing exciting opportunities to the future of asset tracking. Two developments to watch out for include: 

IoT Integration for Seamless Asset Monitoring

The integration of IoT devices and sensors will play a pivotal role in the future of asset tracking. Some new applications that will be seen include:

• Last-Mile Delivery Optimization: IoT sensors could be embedded in delivery vehicles to track their location, speed, and route in real-time. This data could be used to optimize delivery routes for last-mile delivery operations.

• Cold Chain Monitoring: IoT sensors could be deployed to monitor temperature-sensitive goods throughout the supply chain, such as pharmaceuticals, perishable foods, or vaccines. 

• Smart Packaging: IoT-enabled packaging with built-in sensors could provide real-time tracking and monitoring of goods during transit. These smart packages could detect and report incidents such as shocks, impacts, or tampering.

AI and Machine Learning Advancements

Artificial intelligence (AI) and machine learning (ML) algorithms are poised to transform asset-tracking processes. This will include:

• Route Optimization: AI-powered route optimization algorithms could dynamically analyze real-time traffic conditions, weather forecasts, delivery schedules, and vehicle capacities to determine the most efficient routes for deliveries.

• Autonomous Vehicles: AI technology could enable the development of autonomous delivery vehicles, such as drones or self-driving trucks, which could operate without human intervention. These vehicles could navigate traffic, deliver goods to remote locations, and optimize delivery routes using AI-powered algorithms.

• Risk Management and Fraud Detection: AI algorithms could analyze transaction data, shipping patterns, and customer behavior to detect anomalies, identify potential fraud, and mitigate risks such as theft, loss, or damage during transit.

• Anomaly Detection: AI-powered tracking systems could continuously monitor asset behavior and performance metrics, such as movement patterns, temperature fluctuations, or energy consumption. AI algorithms could then detect anomalies or deviations from expected behavior, signaling potential issues or security threats.

Let Deeyook Move you Into The Future of Asset Tracking

The evolution of asset tracking from manual methods to digital solutions has ushered in a new era of efficiency, accuracy, and insight for businesses across industries. With the integration of advanced technologies such as IoT, AI, and real-time tracking, logistics companies can now track assets with unprecedented precision, predict maintenance needs before they occur, and optimize supply chain operations for maximum efficiency.

Deeyook is at the forefront of this technological revolution, offering cutting-edge solutions that empower businesses to unlock the full potential of asset tracking. Contact us today to learn more about how Deeyook can help streamline your operations, reduce costs, and drive growth in your business.

FAQs

Q: What is asset tracking, and why is it important?

Asset tracking involves monitoring and managing physical assets throughout their lifecycle, from acquisition to disposal. It enables businesses to keep track of their assets' location, status, and usage, ensuring efficient utilization and maintenance. Asset tracking is important for businesses to safeguard their investments, prevent loss or theft, optimize resource allocation, and comply with regulatory requirements.

Q: How has asset tracking evolved from manual methods to digital solutions?

Traditionally, asset tracking relied on manual methods such as spreadsheets, paper records, and manual inventory counts. However, advancements in technology have revolutionized asset tracking, shifting towards digital solutions. Today, businesses leverage technologies like RFID, GPS, IoT sensors, and cloud-based software to automate asset tracking processes, improve accuracy, and gain real-time insights into asset performance and location.

Q: What are the benefits of transitioning to digital asset tracking systems?

Transitioning to digital asset tracking systems offers numerous benefits for businesses. These include improved efficiency through automation of tracking processes, enhanced accuracy and visibility into asset location and status, proactive maintenance to prevent breakdowns and downtime, cost savings by reducing manual labor and minimizing loss or theft of assets, and better decision-making based on real-time data analytics.

Q: What challenges are associated with the adoption of digital asset tracking technologies?

While digital asset tracking technologies offer significant advantages, their adoption also comes with challenges. These may include initial setup costs for hardware and software implementation, integration with existing systems and workflows, data security and privacy concerns, employee training and change management, and ensuring compatibility with diverse asset types and environments. Overcoming these challenges requires careful planning, investment, and collaboration across departments.

Chain of custody is a crucial part of supply chain management, ensuring quality control and safety. Explore its risks and benefits, and how to create a chain of custody.

Table of Contents:

How to Create a Chain of Custody Process

Supply Chain Risks Associated with Chain of Custody

Benefits of Chain of Custody in Supply Chains

Future Trends in Chain of Custody Technology

How Deeyook Can Help

How to Create a Chain of Custody Process

Definition and Importance of Chain of Custody Tracking

Chain of custody tracking is the systematic monitoring and documentation of a product's movement throughout the supply chain. It involves recording important information such as origin, destination, custody transfers, and handling procedures, establishing a verifiable trail of custody.

Chain of custody tracking is critical for several reasons:

• Compliance and Regulations: Many industries have strict regulations dictating product handling, storage, and transportation and chain of custody records demonstrate compliance with these requirements.

• Quality Control and Assurance: By tracking a product's journey, you can identify potential quality issues early on, allowing corrective actions to be taken before problems escalate.

• Risk Mitigation: Knowing a product's location and history allows you to pinpoint vulnerabilities and implement strategies to safeguard your inventory.

• Traceability and Accountability: Product recalls, quality concerns, or supply chain disruptions can happen. If they do, a comprehensive chain of custody allows you to take quick corrective actions and minimize potential harm.

Key Components of the Chain of Custody Process

To create this chain of custody effectively, a company needs to ensure its process has these essential components: 

• A Logistics Strategy: A clear idea of which items need to be tracked. 

• Tracking Technologies: Advanced tracking technologies such as RFID tags and IoT sensors to enable real-time monitoring and tracking of product movements throughout the supply chain. 

• Documentation and Record-Keeping: This includes systems for capturing detailed information about each product's origin, handling, storage conditions, transportation routes, and custody transfers. 

• Standard Operating Procedures (SOPs): SOPs for handling, packaging, labeling, and transporting products ensuring compliance with established protocols. 

• Auditing and Compliance Checks: Regularly review the entire process to look for areas of improvement and ways to increase efficiency.

• Trained Employees: Designate employees responsible for managing each step of the process, and ensure they are well-trained and fully capable.

Supply Chain Risks Associated with Chain of Custody

Some of the key risks associated with inadequate chain of custody management include:

• Physical Damage to Products: Without accurate tracking and monitoring, companies may struggle to quickly identify how and when damage is occurring and address these causes.

• Loss or Theft of a Component: Lack of visibility and control over product movements increases the likelihood of theft or loss incidents going undetected.

• Missed Deadlines: Without real-time visibility and accurate information about products’ locations, companies may struggle to meet customer demand and fulfill orders efficiently.

• Human Error: Misplaced parts, incorrect inventory counts, or erroneous documentation can create confusion and complicate supply chain operations. 

• Difficulty in Scaling: Inadequate chain of custody processes may hinder scalability efforts, making it challenging for companies to effectively manage larger amounts of inventory and meet growing demand.

Threats to Chain of Custody Integrity in Supply Chains

• Counterfeit Products: Without proper authentication and traceability mechanisms, supply chains are vulnerable to counterfeit products entering the market.

• Tampering and Contamination: Unauthorized tampering or contamination of products during transit or storage can compromise product quality, safety, and regulatory compliance.

• Data Security Breaches: Inadequate security measures for storing and transmitting chain-of-custody data increase the risk of data breaches, exposing sensitive information to unauthorized access.

Consequences of Chain of Custody Failures

• Loss of Customer Trust and Loyalty: Chain of custody failures can erode customer trust and confidence in a company's ability to deliver products reliably and securely, resulting in lost sales, damaged reputation, and diminished brand loyalty.

• Legal and Regulatory Penalties: Non-compliance with regulatory requirements or industry standards regarding chain of custody management can result in fines, sanctions, and legal consequences. 

• Supply Chain Disruptions: Chain of custody failures can disrupt supply chain operations, causing delays, inventory shortages, and production disruptions. 

Benefits of Chain of Custody in Supply Chains

The biggest benefit of chain of custody is constant knowledge and visibility into where products are located. This knowledge enables managers to manage the entire process more efficiently. Other benefits include:

• Transparency - a fully transparent supply chain means a lower risk of theft or other compliance breaches.

• Quick Resolution of Problems - potential challenges can be identified early and resolved quickly before causing unnecessary delays and expenses.

• Targeted Recalls - knowing exactly where each component is and has been means being able to identify which specific products should be involved in a recall should there be a defect. Only recalling what is absolutely necessary is much less costly and less of an inconvenience to customers than recalling a wider range of items.

• Ensuring Product Integrity and Quality Assurance - by accurately tracking and documenting the movement and handling of products, companies can maintain strict quality standards, and prevent contamination or tampering.

• Legal Compliance and Risk Mitigation with Chain of Custody Documentation - with a verifiable record of compliance with industry standards, regulatory mandates, and contractual obligations, companies can mitigate legal risks and demonstrate due diligence.

Future Trends in Chain of Custody Technology

As supply chains become increasingly complex, technological advancements are enhancing chain of custody tracking and management. 

Innovations Shaping the Future of Chain of Custody Tracking Systems

• Blockchain Technology allows immutable documentation to be created, preventing any tampering with records. 

• Artificial Intelligence (AI) and Machine Learning allow businesses to analyze vast amounts of data, identify patterns, and predict potential disruptions or anomalies in chain of custody operations. 

• Digital Twin Technology enables companies to create virtual replicas (digital twins) of products, processes, and supply chain networks. By simulating and analyzing various scenarios in a virtual environment, organizations can optimize chain of custody processes, test alternative strategies, and enhance resilience against unforeseen events.

• Predictive Analytics allows companies to leverage historical data and real-time insights to forecast future trends, demand patterns, and potential risks in chain of custody operations. Companies can then direct and optimize resources, minimize disruptions, and enhance supply chain agility.

• Automation technologies, such as robotic process automation (RPA), streamline repetitive tasks, and manual processes in chain of custody management. Automated systems can accelerate data collection, documentation, and verification processes, reducing errors, and improving overall operational efficiency.

How Deeyook Can Help

Deeyook’s precise location-tracking capabilities can provide complete visibility throughout the entire supply chain, allowing for a complete and unbroken chain of custody. No matter how many steps a product must go through to reach its final destination, Deeyook offers real-time, accurate location information. 

How Deeyook Utilizes Chain of Custody Tracking Solutions

Deeyook takes a unique approach to asset tracking by leveraging the power of existing Wi-Fi infrastructure with a unique combination of interferometry and AI-based models. Deeyook’s approach includes:

• Plug-and-Play Tracking - wireless-enabled soft trackers seamlessly connect to the Deeyook Tracking Suite for real-time location tracking without adjusting existing Wi-Fi setups.

• Passive Sensing Technology - trackers passively use Channel State Information (CSI) signals emitted by any Wi-Fi Access Point (AP), eliminating the need for specific AP configurations or permissions.

• Flexible Deployment - allows you to use any existing AP, even those not owned by the site, as long as the signal strength meets the minimum requirement. 

• Connectivity Options - various connectivity options, including a dedicated Deeyook SSID, use the site's connectivity.

The Benefits of Deeyook's Chain of Custody Management Services

Enhanced Visibility and Transparency

Deeyook enables companies to monitor product movements, identify potential issues, and make informed decisions to optimize efficiency and mitigate risks.

Improved Security and Compliance

By maintaining accurate records of chain of custody activities, Deeyook helps companies mitigate the risk of theft, fraud, and regulatory non-compliance. 

Streamlined Operations and Cost Savings

Deeyook helps companies achieve greater operational efficiency and cost savings, ultimately driving bottom-line growth.

Proactive Risk Management

Deeyook helps companies anticipate potential disruptions, such as delays, shortages, or quality issues ensuring continuity and resilience in supply chain operations.

Start your journey to cutting-edge supply chain management by contacting us today. 

FAQs

Q: What is the chain of custody process?

A: The chain of custody process refers to the systematic documentation and monitoring of product movements and handling procedures throughout the supply chain, from origin to destination. It involves maintaining a verifiable trail of custody to ensure transparency, accountability, and compliance with regulatory requirements.

Q: Why is chain of custody tracking important in supply chains?

A: Chain of custody tracking is important in supply chains because it enhances transparency, security, and compliance, mitigates risks, and enables efficient management of product movements. By maintaining accurate and auditable records of chain of custody activities, companies can optimize operations, reduce costs, and enhance customer satisfaction.

Q: What are the risks associated with chain of custody failures?

A: Chain of custody failures can lead to various risks, including product damage, loss, theft, missed deadlines, compliance breaches, and supply chain disruptions. Inadequate chain of custody management may result in financial losses, legal liabilities, and damage to brand reputation.

Q: What benefits does chain of custody provide in supply chain management?

A: Chain of custody provides several benefits in supply chain management, including enhanced visibility, transparency, security, compliance, operational efficiency, cost savings, and risk mitigation. By maintaining a complete and unbroken trail of custody, companies can optimize supply chain operations and deliver superior customer experiences.

Related Resources:

Watch Webinar: Asset Tracking to Maintain Complete Chain of Custody

Watch a brief recap of the webinar: Asset Tracking to Maintain Complete Chain of Custody

Table of Contents

The Value of Wi-Fi Technology in Warehouse Tracking

Top Challenges of Wi-Fi Integration in Warehouses

Overcoming Wi-Fi Integration Challenges

How Deeyok Leverages Existing Wi-Fi for Seamless Deployment

Adopting Seamless Warehouse Tracking

The word “warehouse” may not conjure up images of cutting-edge facilities and innovative technology, yet the warehousing sector has made great strides in the digital transformation era. Recognizing the need to adopt new technologies or be left in the dust by competitors, warehouse managers have embraced Industry 4.0 solutions, aiming to increase productivity and efficiency.

Automation offers solutions to contemporary challenges such as worker shortages and supply chain issues. There is no shortage of new IoT devices warehouses can implement to help streamline logistics and operations, but in order for these devices to work they require strong, uninterrupted internet connections. And here is where the trouble often begins.

Reliance on Wi-Fi for connectivity, ubiquitous and popular as it may be, often falls short of the demands of modern warehouses. While the purpose of bringing new technological solutions into the warehouse is to make the job easier and save time and effort, many warehouses that rely on W-Fi connections find themselves wasting valuable time troubleshooting, negating the intended benefits of the solution. 

In this blog, we will delve into the readiness of warehouses to adopt IoT solutions, the challenges that may arise as well as strategies to preempt problems so that warehouse operations can reap the benefits of technology especially as they integrate asset tracking solutions. 

The Value of Wi-Fi Technology in Warehouse Tracking 

It’s hard to imagine any place without Wi-Fi in today’s day and age. From homes to classrooms to businesses to airplanes, constant connectivity is an expectation, and Wi-Fi provides the solution in most cases. 

At its core, Wi-Fi is a wireless networking technology that uses radio waves to provide wireless Internet access, allowing smart-devices to connect to the Internet and to each other. In a warehouse, this connectivity allows sensors placed on pallets to broadcast information about their location, for example, so that inventory can be located immediately when needed. Having access to this type and other real-time data is crucial for maintaining optimal stock levels, and ensuring quicker and accurate order fulfillment and delivery. 

Top Challenges of Wi-Fi Integration in Warehouses

While having an internet connection is crucial to the operation of any warehouse, particularly in the creation of a digital twin, there are a number of critical challenges that commonly plague those who rely on wireless asset tracking. The negative impact of these challenges will only continue to grow as warehouses integrate even more IoT tools. The main challenges include:

Connectivity Issues

When an IoT device loses an Internet connection, its functionality becomes severely hindered or even useless. It’s therefore crucial to ensure that there is seamless connectivity throughout an entire warehouse - a difficult feat considering the sheer size and ceiling height of most warehouses. Traditional 2.4GH Wi-Fi struggles to penetrate through metal racking and travel long distances, while 5GHz offers better performance but a shorter range. 

The placement of access points also plays a crucial role. While ceiling-mounted access points offer wider coverage, wall-mounted access points can be more effective in warehouses with many high racks by directing signals down the aisles. However, even with optimal placement, dead zones can still occur, leading to inefficiencies. 

To mitigate this, some warehouses implement a fallback plan using cellular data, ensuring devices remain connected even when the Wi-Fi signal weakens. This redundancy helps maintain functionality for critical IoT devices and mobile scanners, minimizing inefficiencies within the warehouse.

Scalability and Reliability

Many warehouses are dynamic and require flexibility to accommodate growing inventory and operations. Scaling up Wi-Fi coverage can be costly, as numerous access points and routers must be added to establish a strong and stable connection throughout the entire warehouse.

In addition, increased network traffic can make it difficult to sustain the reliable speeds and strong connections needed to keep all devices and operations running smoothly. Unreliable connections lead to unplanned downtime and reduced productivity - something that a busy warehouse simply can’t afford to risk. 

Security Concerns

Warehouses, like most businesses, handle a wealth of sensitive information, making them prime targets for cybercriminals. Wi-Fi networks, while convenient, are inherently vulnerable to attacks like Distributed Denial-of-Service (DDoS) assaults that can cripple operations, Man-in-the-Middle (MitM) interceptions that steal sensitive data, and even passive eavesdropping through techniques like packet sniffing.   

Adding numerous IoT devices to this mix further expands the attack surface, potentially creating new entry points for unauthorized access. Once a hacker successfully breaches the Wi-Fi network, the entire business becomes vulnerable. This challenge is not unsurmountable, but it is important to implement robust security measures to protect sensitive data. This means always being aware of new threats and keeping up with security patches and updates to ensure that the network is always as protected as possible.  

Physical Site Factors

The layout and physical set-up of a warehouse can have an impact on the Wi-Fi signal propagation. The warehouse designers and employees have different needs and goals than those of the Wi-Fi installers, and they are likely not even aware of how the layout can impact the Wi-Fi performance. The three biggest layout issues include:

• Distances: warehouses, with their focus on maximizing storage over connectivity, present unique Wi-Fi challenges. Signal blockers like high shelves and metal objects, coupled with the vast distances across the warehouse, make achieving constant coverage a complex task.

• Physical obstructions: pallets stacked high with dense materials like metal boxes or heavy machinery can act as barriers, disrupting the Wi-Fi signal and creating dead zones. Picture a warehouse filled with pallets stacked 15 feet high, and you can imagine how the Wi-Fi signal from a ceiling access point might struggle to penetrate these dense obstacles.

• Harsh environment: warehouses can experience extreme temperatures, dust, and humidity, all of which can negatively impact the performance and lifespan of Wi-Fi equipment. For instance, excessive heat can cause access points to overheat and malfunction, while dust buildup can hinder proper cooling and signal transmission. 

4 Steps to Overcoming Wi-Fi Integration Challenges

The good news is that the challenges presented by the need for a robust Wi-Fi system in modern warehouses are by no means insurmountable. With forethought and planning as well as leveraging experienced providers and advanced technology, warehouses can reap the benefits afforded by Wi-Fi systems. Steps that warehouse managers can take include:

1. Strategic Planning and Design

Before installing any solution, it is imperative to have a professional conduct a site survey and provide recommendations for optimal Wi-Fi blanket coverage and minimizing potential dead zones based on the size and layout of the warehouse. A Wi-Fi expert will know how to take into consideration the physical structure of the warehouse - such as the ceiling height, distance between walls, and any crevices and nooks that may be hard to reach - as well as the location of inventory pallets and machinery in order to design an infrastructure with optimal coverage and performance.

In addition to determining the type of Wi-Fi routers and access points to use and where to position them, there are also design practices to consider. The use of directional antennas (as opposed to omni-directional) and proper mounting and placement of the access points (wall and/or ceiling), for example, are strategic decisions that can be made with the help of an expert. 

2. Implementation of Advanced Technologies

Warehouse Wi-Fi needs can’t be met by the same infrastructure that would work in a home or even some offices. Consumer Wi-Fi providers don’t necessarily have the same capabilities that enterprise users require, especially when it comes to speed and bandwidth. This is why it’s important to be aware of advanced technologies that could provide a better solution, such as mesh networking.

As opposed to the separate access points that a standard Wi-Fi network uses, mesh networks are made up of a number of nodes that are connected to each other via a mesh or web-like structure. Because all of these nodes are connected to each other, they work together to route signals around obstacles, transferring the data from node to node until it reaches its final destination. Mesh networking can cover bigger areas and offer better bandwidth for stronger connections, providing a warehouse with the solution it needs for seamless operation of its connected devices. 

3. Robust Security Measures

Regardless of the technology used, robust security measures must be put in place. Implementing strict encryption protocols and the most up-to-date authentication mechanisms will help protect Wi-Fi systems from the cyberattacks, malware, and viruses that could cause data loss and significantly impact the business’s ability to operate. 

As cyber threats are constantly evolving, it’s important to have a process in place that includes conducting regular security audits and performing any necessary updates and upgrades to safeguard against new threats. 

4. Collaboration with Experienced Providers

As the digital transformation and the shift to becoming an “intelligent” warehouse is a change for traditional warehouse managers and operators, there is no shame in seeking out the guidance of those with more experience. In fact, leveraging others’ expertise will help smooth the transition and ensure that the warehouse is set up to maximize the benefits. 

Taking advantage of industry best practices and lessons learned from others’ successful implementations can help avoid pitfalls and make sure the right infrastructure is in place to enable all technological tools to work properly. When choosing the solutions to integrate, it’s important to partner with experienced vendors who have a proven track record in warehouse Wi-Fi deployments. 

How Deeyok Leverages Existing Wi-Fi for Seamless Deployment

Unlike traditional solutions facing challenges in warehouse Wi-Fi deployment, Deeyook offers a unique approach through its cloud-based location-as-a-service (LaaS). Here's how it works:

Plug-and-play simplicity: Deeyook’s Wireless Enabled Soft Trackers are connected to the Deeyook Tracking Suite 24/7, enabling real-time location tracking for any number of individual trackers without modifying existing Wi-Fi layouts.

Sensing, not connecting: Deeyook's trackers utilize Channel State Information (CSI) signals passively emitted by any Wi-Fi Access Point (AP), regardless of type, model, or frequency. This eliminates the need for specific AP configurations or permissions.

Flexible deployment options: As long as the minimum signal strength is met, Deeyook can leverage any existing AP, even those not owned by the site. However, optimal performance requires an AP density with a maximum inter-AP distance of 30 meters and a minimum of 3 APs encompassing the service area. Additionally, APs need to be Wi-Fi Alliance certified for 802.11n or later.

Connectivity options: Deeyook offers various backhaul options, including a dedicated Deeyook SSID (Soft Overlay), utilizing the site's existing internet connection, or cellular connectivity.

This unique approach eliminates the need for complex Wi-Fi infrastructure modifications, allowing for a seamless and cost-effective deployment of location services in warehouses.

Key Takeaways

• Challenges of Wi-Fi in Warehouses: Discusses issues such as signal disruption caused by large metal structures and extensive distances within warehouse environments.

• Wi-Fi Frequency Considerations: Highlights the advantages and limitations of 2.4GHz and 5GHz frequencies for warehouse use, focusing on range, penetration, and data rate capabilities.

• Access Point Placement: Provides strategies for the optimal placement of Wi-Fi access points, comparing ceiling versus wall mounting to maximize coverage and minimize signal blockage.

• Technology Integration: Advocates for the integration of Real-Time Location Systems (RTLS) to improve asset tracking and operational efficiency within warehouses.

• Future Trends and Innovations: Discusses the evolving trends in Wi-Fi technology for warehouses, including the potential for advanced Wi-Fi-based RTLS solutions that offer scalable and versatile improvements in connectivity and logistics management.

This guide is essential for professionals seeking to enhance Wi-Fi infrastructure in warehouse settings to support modern logistical operations.

Adopting Seamless Warehouse Tracking

Change can be intimidating and warehouse operators are proving their mettle as they adapt to the digital transformation. While it’s clear that the adoption of Industry 4.0 solutions promises warehouses increased productivity and efficiency, the reliance on Wi-Fi connectivity to make these devices work presents hurdles. 

Acknowledging and addressing these challenges in advance will save a lot of frustration later. Strategic planning, implementation of advanced technologies, and collaboration with experienced providers are all key steps in ensuring successful Wi-Fi integration. The most important of which is choosing the providers that understand the limitations of warehouses’ infrastructure and have the expertise to overcome them.

Deeyook works with existing Wi-Fi infrastructure to provide real-time location tracking so that warehouse operators know exactly where all inventory and other assets are at any time. Contact Deeyook today!

This article was first published in MHI Solutions, Q2 2024

Table of Content

RTLS Technologies Aren’t One Size Fits All

Leveraging Software, AI and ML to Enhance Last Mile Delivery

The Future of RTLS for Last Mile Deliveries

In supply chain, perhaps no question is asked more often than “where’s my stuff?” From ocean freight aboard transport ships, ports, and inbound logistics via rail or tractor trailer, to receiving at the warehouse or distribution center for crossdocking or putaway into stored inventory, to brick-and-mortar store replenishment and order fulfillment via parcel carrier, to last mile delivery of individual packages, achieving visibility and transparency is the brass ring all stakeholders want to grab.

Herein lies the promise of real-time location systems (RTLS). Myriad devices connect wirelessly to share data that helps various technologies pinpoint an item, case, pallet, cargo container, or vehicle’s geospatial position—all synthesized (and, optimally, synchronized) by software that can be accessed by anyone seeking the answer to “where’s my stuff?”

It sounds simple, and yet it’s anything but, said Bart De Muynck, a supply chain thought leader with more than 30 years of experience, including as a vice president and industry analyst at Gartner and most recently as the Chief Industry Officer at supply chain visibility platform project44. He noted that, as retailers of all sizes compete for consumers’ attention and loyalty by enhancing the customer service experience, last mile transparency has become critical.

“There are so many options for purchasing and order fulfillment today: buy online from a retailer and receive a shipment at home that comes directly from the manufacturer, the distribution center, or a retail store outlet, or pickup in store or curbside. Managing last mile has become so much more complex than it was even a decade ago,” he noted. “Not only are parcels being shipped, but also many more big, bulky items are being bought online and delivered last mile.”

Those complexities include a variety of issues, such as higher order volumes and limited fulfillment and parcel handling labor capacity; higher carrier shipping rates inflated by additional surcharges during peak seasons; delayed service levels that may extend from a two-day delivery to three or four days thanks to a lack of warehouse and transportation capacity; or the need for a recipient to be home to open the door for a large item delivery.

“If things go wrong in the last mile and the customer isn’t going to receive their item in the promised timeframe, what can you offer them? Information about the shipment and updates about its progress—or even better, choices about any changes they would like to make about the delivery time or location,” De Muynck said. “Having visibility in real time about an item’s location is crucial to support this. Because a lot of times, when customers have a bad experience with a retailer, they probably don’t give them a second chance.

It’s also not possible to ensure a flawless last mile delivery without upstream visibility, he continued. “You can’t ship something last mile if you don’t have the product to begin with,” De Muynck observed. “Operations are turning to a variety of RTLS solutions to support better inventory visibility throughout their supply chain.”

RTLS Technologies Aren’t One Size Fits All

There are several different RTLS technologies in the market, each offering different degrees of location precision at a variety of different price points. While none are necessarily new, many of them are increasingly being deployed as technology costs come down and the need to execute last mile deliveries more efficiently and at higher service levels rises.

One such technology is radio frequency identification (RFID). This technology is ideal for tracking the movement of merchandise or mobile assets within a short range. Passive RFID systems track RFID tags which emit radio signals detected by handheld reader devices, or fixed readers stationed at specific gateway points.

“RFID is the overnight sensation 20 years in the making,” chuckled Andre Luecht, Global Strategy Lead for Transportation, Logistics, and Warehouse at MHI member Zebra Technologies, a digital solution provider that enables businesses to intelligently connect data, assets, and people. “It’s been used for years in the distribution and tracking of high-value items, such as pharmaceuticals and electronics. But only recently has it begun making inroads into last mile applications as the costs of the tags and the reader systems have come down significantly.”

The findings of Zebra’s 2023 Global Warehousing Study offer confirmation of this trend. In it, 58% of supply chain decision makers reported plans to deploy passive RFID by 2028 as a means to help increase inventory visibility. While the value of the commodity often still drives the decision about what unit level gets tagged—pallet, gaylord, wire transport cage, individual item, or parcel—the need for the increased inventory accuracy and asset traceability RFID provides is increasingly being driven by last mile expectations. Regulatory and retail mandates are also speeding up implementations, he added.

“In the perishables space, the Food Safety Modernization Act (FSMA) Section 204 from the U.S. Food and Drug Administration is increasing the documentation requirements for tracking of consumables. In these applications, we’re also seeing humidity and temperature sensing capabilities added to the RFID tracking,” Luecht said. “There are also more and more retailer mandates for RFID tags to help them track inbound deliveries. Finally, manufacturers are increasingly adding tags to finished goods as an automated process, which has brought the costs down. All this has created fertile ground for the increased adoption of passive RFID.”

Indeed, even parcel carrier UPS has announced deployments of RFID tags, placing them on both packages and devices worn by employees as part of its Smart Package Initiative. The carrier says the tags eliminate as many as 20 million manual scans a day, which in turn reduces the risk of errors when loading parcels onto trailers and last mile delivery vans. The RFID system is also expected to accelerate delivery through UPS’ facilities.

Luecht noted that RFID allows stakeholders—retailers, shippers, carriers, and recipients among them—to verify that a last mile parcel made it on to the correct vehicle. The tags also allow each package to be quickly located on the back of a delivery truck by a driver with a handheld device.

“Not only does that save seconds per delivery—which could provide the opportunity to add another stop at the end—but it also generates data that can support recipient tracking and help providers identify bottlenecks in their last mile delivery process,” he said. “Passive RFID isn’t new, but it is going to be disruptive because it captures data automatically and independent of labor in the warehouse or last mile,” Luecht continued. “Using RFID disconnects data capture from a person’s workflow. That is a highly sought after capability that makes it very attractive for retailers and shippers.”

Bill Poulsen agreed. Poulsen is Executive Director of Internet of Things (IoT) and Engineering at MHI member RMS Omega Technologies, a system integrator that designs and deploys strategic tracking and automation solutions. Nearly 20 years after Walmart issued its RFID mandate, the technology has finally begun to deliver on its promise, he said..

“From a retailer’s perspective, RFID helps with inbound deliveries and yard management. They want to know when something is on its way and when it’s going to get to their warehouse or store,” he explained. “Having visibility about whether a truck will be arriving early or late allows them to reallocate their resources to handle unloading.”

A variety of other RTLS technologies are also being used throughout supply chains to enhance inventory visibility and bolster last mile efficiencies, Poulson added. “Inside the four walls, we’re seeing some operations deploying ultra-wideband (UWB). This is a technology that is used on high-value items that need to be tracked extremely precisely, literally within a couple of inches of its location—including how high up in the racking it is,” he explained. “It’s also one of the costliest solutions, with tags between $25 and $50 each, and requires an expensive infrastructure. But for exceptionally expensive items, UWB can be a fit.”

Outside the four walls, Poulson continued, global positioning systems (GPS) have become virtually ubiquitous as an RTLS technology for last mile. Used for geolocation tracking of vehicles and equipment operated outdoors, GPS technology uses the Global Navigation Satellite System (GNSS) network. This space-based navigation system tracks positioning, navigation, and timing of satellites to detect the movement of vehicles or devices—such as mobile phones or tablets—equipped with GPS receivers. Considered a medium-cost technology, it provides real-time tracking within a few meters and only works outside of buildings.

“GPS automatically determines the location of a device carried by a delivery driver, documents it, and transmits that data to the overarching tracking software,” he explained.

Likewise, Poulson has seen some delivery vehicles equipped with Bluetooth low-energy (BLE) gateways or hubs that receive signals from Bluetooth beacons. “The beacons are typically applied to a reusable pallet or container in a closed loop system because at $15 to $20 apiece you don’t want to throw them away. But they are another RTLS solution that is seeing some use in last mile applications.”

Barcodes, both 1D and 2D, are another an important part of today’s RTLS-enabled visibility, added Leucht. He reported increased interest in fixed industrial scanning, making it the second most popular technology for near-term planned investments in Zebra’s Global Warehousing Study. “These are either barcode readers or vision cameras that provide optical character recognition (OCR)—or combinations of the two—installed overhead so that workers can quickly scan packages while retaining use of both hands,” he said. Because associates don’t have to constantly pick up and put down a handheld scanner, productivity goes up. “It’s just another means to capture data, which makes it easier to optimize your processes in the last mile.”

Leveraging Software, AI and ML to Enhance Last Mile Delivery

While all of the different RTLS technologies provide item and inventory location information, what makes that data both visible and actionable is software. There is often software associated with the individual technologies; middleware is what ties those data inputs together and connects them to user- or customer-facing applications that track the items.

MHI member Deeyook Location Technologies is one such software company that offers location as a service (LaaS) solutions for indoor and outdoor asset tracking. The company leverages inputs from a variety of different RTLS hardware tags to provide what Dirk Franklin, Vice President of Business Development and North American General Manager, calls “hyper-localization” of inventory or assets.

“Our solution uses Wi-Fi sensing to determine the coordinates of a given item, then uses an application programming interface (API) to relay that information to the end customer’s workstream of choice,” he said. The solution passively senses the existing Wi-Fi signals in a given location, using interferometry to triangulate between three or four different access points. That gives the solution location accuracy as precise as 4 inches.

“By using the existing Wi-Fi deployments, our system avoids the need to install expensive network infrastructure, as well as avoids deep involvement by the IT department,” Franklin continued. “It can be up and running very quickly, with low cost and rapid ROI. With hyper-localization of inventory, search and find times are drastically reduced. That allows an operation to immediately confirm to the customer that an item is in stock and ready to ship.”

That said, Franklin notes that the Deeyook system is also capable of receiving and sending information from other RTLS technologies, such as GPS, on cellular networks. “With RTLS in general, there’s not one size fits all,” he explained. Chain of custody is important where the goods need to be continuously tracked, from the manufacturer all the way through the supply chain to the final retail outlet. “In our case, if tagged goods such as pharmaceuticals are stolen on the open road, they can be located even if Wi-Fi is not available.”

At the delivery end of the last-mile supply chain, advances are being made through software that synthesizes a variety of RTLS technologies and data along with the predictive capabilities of artificial intelligence (AI) and machine learning (ML). New platforms—such as the one offered by Bettermile—leverage multiple technologies to enhance transportation transparency, accuracy, and driver efficiency in the last mile.

Bettermile’s cloud-based solution offers greater visibility to parcel recipients through dynamic estimated time of arrival (ETA) delivery tracking. It also supports real-time adjustments directed by the recipient should they not be able to receive the package, explained Simon Seeger, Managing Director.

The system pulls the optimized route data for each delivery van as a baseline sequence of deliveries. It also accounts for any constraints or priorities that may impact that standard sequence, such as opening hours of shops or businesses, or large cartons that need to be unloaded first for access to the rest of the parcels. The Bettermile platform also pulls in AI-driven traffic projections that predict the likelihood of congestion at various points along the route throughout the day. Algorithms continually refine and recalculate ETAs for each parcel aboard the vehicle as conditions change. “Although our system predicts an ETA to the minute, we know that’s not reliable enough to promote to a recipient because of the dynamic sequencing,” Seeger said. “We use AI to provide a delivery window. Instead of saying ‘your package will arrive at 2:45,’ we say, ‘your package will arrive between 2:35 and 2:55.’”

Those windows become narrower as the day goes on, he added. “At the beginning of the day when the target delivery is five hours away, we may provide a 60-minute window,” continued Seeger. “But, by 10 stops prior to delivery, we may be as accurate as a 10-minute range.”

While this may sound similar to the “10 stops away” map tracking service Amazon provides its customers for some of the parcels its own Prime vehicles deliver, the retailer’s system doesn’t yet adjust the ETAs dynamically, said Seeger. Not every Amazon package is real time tracking enabled, and currently neither are Amazon parcels delivered by third-party carriers — such as UPS or FedEx.

Another crucial difference, noted Seeger, is the Bettermile platform’s capability to enable a recipient to redirect a parcel if they will not be available to receive it at the appointed time. With The New Yorker magazine recently noting that 210 million parcels are stolen annually from U.S. porches and 61% of American parcel recipients having already experienced package theft, that degree of control—and convenience—is a valuable commodity.

“In Europe, 77% of recipients plan their day around parcel delivery times. If they see that something has happened during the driver’s route that causes the delivery to come at a different time, they can click to redirect it to a neighbor, the carrier’s retail store, a locker, or elsewhere,” he said. “Through greater visibility, the recipient gains more control, which in turn creates a much better user experience.”

Additionally, delivery drivers using the system typically find that the recipient is waiting for them. “If someone is standing in an open doorway, the driver tends to deliver the parcel faster and with a higher success rate and fewer delivery attempts. This generates higher productivity,” he continued.

The Future of RTLS for Last Mile Deliveries

In Europe, roughly 50% of delivery companies are using dynamic delivery platforms, added Seeger. He believes the technology will be deployed increasingly in the U.S. in the near future.

Looking five to 10 years down the road, Seeger believes RTLS technologies will merge into an overarching delivery orchestration technology, similar to what has happened with mobility companies like Uber.

“I foresee delivery drivers following directions from a technology that is self-optimized based on productivity, but also on recipient requests. Plus, there will be room for upgraded services, such as offering recipients the option to pay extra for an evening delivery. This is only possible with delivery orchestration,” he added.

De Muynck believes AI in particular will continue to enhance the benefits of RTLS in last mile. “AI is important for advanced analytics, because all that real-time tracking and visibility data on its own doesn’t really provide much,” he said. “What’s key is taking that information and turning it into an actionable insight through predictive analytics. AI can be used to create highly accurate ETAs, for example.”

Additionally, De Muynck says AI will help companies by providing prescriptive and proactive actions based on continual analysis of the RTLS data. “In this case, the system will identify a data point that indicates the package is not going to arrive in time for whatever reason. It will automatically suggest expedited transport of a second shipment in order to get the order to the customer as originally planned,” he explained.

In last mile specifically, he continued, robotic process automation (RPA) can be used to communicate with a customer when such a situation occurs. Instead of staffing human customer service agents in call centers to answer calls from unhappy customers about late deliveries that haven’t arrived, a chat robot can resolve the issue before the customer even realizes there’s a problem.

“With RPA triggered by RTLS data, a retailer’s chatbot can reach out to the customer with a message that says, ‘Your order due to arrive on Friday is going to be late. We apologize for the inconvenience and have reissued a replacement order that we’re expediting for you so that you get it on time at no charge to you. Additionally, as a further apology, please accept a 10% discount on your next order,’” suggested De Muynck. “That truly creates a great last mile customer experience, and it even generated an upsell opportunity for the retailer. That’s the future of RTLS.”

Looking for the right combination of RTLS technologies that will help improve efficiencies and customer satisfaction in the last mile? Many of these solutions will be on display at MODEX 2024. Visit modexshow.com for more information and to register to attend.

As we enter 2024, the logistics and supply chain industry faces a number of challenges that demand innovative solutions. Ongoing global supply chain disruptions, exacerbated by geopolitical tensions, natural disasters, and the lingering effects of the Covid-19 pandemic have thrown the sector into crisis. Major vulnerabilities are highlighted in lean and just-in-time inventory management systems, prompting a reevaluation of supply chain resilience. Sustainability concerns are also taking center stage, with increased emphasis on environmentally friendly practices and the need for greener transportation options.

Moving into 2024, the logistics sector is aiming to be leaner, cleaner, and more flexible. Fortunately, technological advancements are providing a platform from which the sector can reinvent itself. Join us as we look at the logistics sector’s vision for 2024, and the six key technologies that will bring businesses closer to their ideal operating model. 

Where is Logistics Going in 2024?

Transforming from the cumbersome operational models of the past is a major priority for the logistics sector, and with this in mind, there are key initiatives that will differentiate between companies that thrive and grow, and those that will become uncompetitive and redundant. 

Carbon-Light Supply Chains

One significant change in the industry is the adoption of carbon-light supply chains. With an increasing global emphasis on environmental sustainability, businesses are recognizing the need to minimize carbon emissions and reduce their overall environmental impact. Supply chain is responsible for a large proportion of any company’s carbon footprint, and there is a sharp focus on this area to bring businesses in line with emissions requirements. 

For example, major retail giants like Amazon and Walmart are investing heavily in electric and hybrid vehicle fleets for transportation, significantly reducing their carbon footprint. Additionally, companies across the supply chain are leveraging smart sensors to optimize storage conditions, minimizing waste and environmental impact. 

Asset-Light Logistics

Another pivotal trend is the move towards asset-light logistics. In this model, businesses minimize their ownership of physical assets such as trucks or distribution centers and instead focus on managing and coordinating the flow of goods and information. Without the constraints associated with owning and maintaining physical assets, they can achieve unparalleled scalability and flexibility. 

An excellent example of this trend is demonstrated by tech-driven companies like Uber Freight, which acts as an intermediary connecting shippers and carriers through digital platforms, showcasing the adaptability of the asset-light model to rapidly changing market conditions.

Elastic Logistics

Complementing the shift to asset-light models is the concept of elastic logistics. The dynamics of market demand are ever-changing, and technology-driven logistics solutions are enabling businesses to dynamically scale their operations based on fluctuating demand. Elastic logistics requires the perfect coordination of technology, the right supply chain operations, and agile human resources. 

A prime example of elastic logistics in action is demonstrated by industry giant Amazon. During peak seasons like Black Friday or holiday periods, Amazon dynamically scales up its operations by hiring temporary staff, optimizing distribution networks, and strategically placing inventory in fulfillment centers. This responsiveness ensures that logistics operations remain finely tuned to market changes.

Last-Mile Delivery

In addition to these trends, a critical focus in 2024 is the integration of technologies for last-mile delivery. As consumer preferences evolve and e-commerce continues to grow, businesses are investing in innovative solutions and technologies to make the last leg of the journey as efficient, cost-effective, and environmentally friendly as possible. This involves deploying advanced route optimization algorithms, leveraging real-time data for efficient delivery planning, and exploring alternative delivery methods, including autonomous vehicles and drones. 

For example, companies like DHL are exploring autonomous delivery robots to enhance last-mile logistics in urban areas. These robots, equipped with advanced route optimization algorithms, navigate through city streets to deliver packages efficiently. 

6 Trending Technologies for Logistics in 2024

The logistics industry has far to go to reach the levels of efficiency, scalability, and adaptability that will keep companies competitive in 2024 and beyond. The implementation of cutting-edge technologies will be the (emissions-free) fuel that will catalyze vision into action. Here are six of the major technologies that will continue to change the face of logistics in 2024.  

1. Generative AI in Logistics

Generative AI involves algorithms that generate new and meaningful data based on patterns and information from existing datasets. In logistics, generative AI is instrumental in optimizing route planning, scheduling, and enhancing predictive analytics for precise demand forecasting. By analyzing historical delivery data, the system generates optimized routes that factor in traffic conditions, road closures, and real-time events. 

Generative AI relies heavily on effective location services to generate real-time geospatial data. These Real-Time Location Systems (RTLS) typically rely on various technologies such as GPS (Global Positioning System), RFID (Radio-Frequency Identification), and Wi-Fi, to provide accurate and up-to-the-minute location data.

RTLS enhances the model's ability to produce contextually relevant and location-aware outputs, ranging from location-specific recommendations to geospatially informed creative content (such as geographical features, local landmarks, cultural elements, or other location-specific attributes).

2. Cloud-Based Tech Solutions

Cloud-based solutions involving the delivery of computing services, including storage, processing, and analytics, over the Internet are becoming increasingly critical for companies trying to implement more agile supply chains. In logistics, these solutions are crucial for real-time location tracking, visibility, and collaborative data sharing.  Cloud-based solutions in logistics bring together different elements of the supply chain, offering a centralized platform for real-time data exchange, analytics, and decision-making. 

Amazon Web Services (AWS) is a prime example of cloud-based solutions in logistics. AWS provides scalable and flexible cloud infrastructure that supports real-time location tracking, data analytics, and collaborative data sharing across the vast Amazon supply chain. 

3. Robotics and Automation in Warehousing

Robotics and automation in warehousing involve the use of machines, such as robotic arms and autonomous vehicles, to perform tasks traditionally carried out by human workers. Location sensors are used to provide real-time data on the placement and movement of goods, and this data is then used by robotic machinery to execute their tasks. For example, automated guided vehicles (AGVs) within a warehouse receive information from RTLSs and use this to navigate through predefined routes, ensuring efficient transportation of goods. 

Alibaba's Cainiao Smart Logistics Network is revolutionizing warehousing with robotics. Their automated warehouses use robotic arms and conveyor belts to pick and pack items efficiently. 

4. Augmented Reality (AR) Applications in Logistics

AR overlays digital information, such as images, text, or 3D models, onto the real-world environment that a user sees. In logistics, particularly in warehouse operations, AR is applied to optimize tasks like order picking, packing processes, and training programs for logistics employees. Using highly efficient RTLS, AR systems can provide step-by-step guidance through the warehouse and display critical information about stock, enabling employees to navigate their environment and make decisions quickly and efficiently.

For example, DHL warehouse employees wear AR glasses that are equipped with cameras and sensors to capture the real-world environment. This digital information, including visual cues, such as arrows or highlighted paths, is overlaid onto their field of vision in real-time directing them to the exact location of items within the warehouse.

5. Data Analytics

Data analytics involves the use of algorithms and statistical techniques to analyze large sets of data for insights and decision-making. In logistics, data analytics is crucial for real-time monitoring of assets, predictive maintenance algorithms, and location-based analytics. These analytics make heavy use of data generated from RTLS that provide real-time geospatial data about products, assets, and people. This data is integral for monitoring the movement of assets, optimizing routes, and assessing the impact of location-specific factors on overall logistics operations.

FedEx, for example, uses data analytics for real-time monitoring of assets through its SenseAware platform. This platform collects and analyzes data from shipments, providing real-time insights into the movement of packages. This analysis is used to make decisions about their operating models. 

6. Autonomous Vehicles and Drones

Autonomous vehicles and drones are unmanned technologies capable of performing tasks, such as transportation or delivery, without direct human intervention. They are most often used for last-mile delivery, transporting packages directly from distribution centers to customers' doorsteps. This can be particularly beneficial in urban areas, reducing delivery times and costs. Drones and AVs are also used in warehouses for tasks such as inventory management, stocktaking, and material handling. 

RTLSs are used to provide real-time location data that inform precise navigation and coordination instructions, allowing these technologies to navigate through dynamic environments, avoid obstacles, and optimize routes for efficient transportation and delivery. 

Walmart is experimenting with autonomous vehicles for goods transportation. They are testing self-driving trucks that can optimize routes based on real-time traffic conditions, reducing fuel consumption and delivery times. Drones are also being employed for last-mile deliveries, enhancing delivery speed and reducing the environmental impact of traditional transportation methods.

Start at the Beginning. Start with Deeyook

While you may need to prioritize, there’s no need to choose - these technologies work together to maximize supply chain functioning and create the optimal RTLS logistics operating model. There is a clear starting point, however. All of these technologies are dependent on real-time and accurate geospatial data to function effectively.

Ensuring that you have the best RTLS in place is a fundamental base on which to introduce other technologies into your supply chain and warehouse. Start 2024 off by making sure you are using the best in real-time tracking technology. Deeyook uses cutting-edge technology to ensure you can locate everything, anywhere, anytime. Revolutionize location tracking in your company with Deeyook’s next-generation, real-time solution that will lay the foundation for the integration of all 2024’s top technologies.

Contact us now to find out more.

Global consumer markets are growing rapidly with approximately 1.8 billion people expected to join the consumer class by 2025. Along with an anticipated surge in consumer spending - the consumer sector projects a robust annual growth rate of 5 percent for the next two decades - companies are gearing up for the substantial opportunities this growth will afford. There is, however, one major obstacle that could derail an upward trajectory for businesses - their sustainability performance.

Poor sustainability performance will increasingly hamper a company's growth. The Paris Agreement, with its emphasis on reducing carbon intensity, underscores the urgency for companies to address their environmental impact. One key area for achieving breakthroughs in sustainability is the supply chain, which is responsible for over 80 percent of a company’s greenhouse gas emissions and more than 90 percent of various other environmental impacts.

Technology, and in particular Real-Time Location Systems (RTLS), can play a game-changing role in improving supply chain sustainability. RTLS, using a combination of technologies for real-time tracking and location information, offers precise, real-time insights into the movement of assets within a given area. By leveraging RTLS capabilities, companies have the potential to optimize their supply chains, reduce environmental costs, and align with sustainability goals.

Read on to discover how RTLS can be used as a powerful tool for eco-conscious supply chain management.

Challenges and Inefficiencies in Traditional Supply Chain Management

According to a recent Forbes report, 20% of every dollar spent in manufacturing is wasted, adding up to 10% of the Gross World Product (GWP) or $8 trillion. A good portion of that can be attributed to supply chain issues, particularly in cases where companies have not embraced RTLS technologies. These traditional supply chains face a number of inefficiencies, including:

Lack of Real-Time Visibility

Traditional supply chains struggle with forecasting demand accurately because information about the location and status of products is often delayed or inaccurate. This lack of real-time visibility leads to challenges in reacting quickly and efficiently to changes in demand or supply chain disruptions. Without accurate, up-to-date data, businesses are likely to either overstock certain products leading to increased waste or understock them, increasing the cost of getting them back in supply.

Suboptimal Transportation Routes

Transportation is the second-fastest-growing source of emissions globally after the power sector, producing 17% of global greenhouse gas emissions. Traditional supply chains are not able to adjust transportation routes based on real-time factors like traffic, weather, or changes in demand, creating inefficiencies in route planning and increasing fuel consumption and greenhouse gas emissions.

Manual Processes and Paperwork

Traditional supply chains use processes that are ‘manual-heavy’ - they rely on the input of people to work or move workflows along. This slows down operations and increases the likelihood of errors in critical processes such as order fulfillment and recordkeeping. In addition to creating operational bottlenecks, it leads to inefficiencies in the utilization of resources - for example, work needs to be redone or goods get returned.

Order Fulfillment Challenges

Inefficient order picking, packing, and shipping processes delay order fulfillment directly impacting the transportation phase of the supply chain. If products are not ready for shipment on time, it may lead to delays in transportation schedules, as carriers must wait for the goods to be ready for pickup. Delays often result in less efficient use of transportation resources. For example, trucks or planes may need to operate with less-than-optimal cargo loads or may need to make additional trips to meet delivery deadlines.

As we can see, the environmental consequences of inefficient supply chain practices include needing to use excessive resources such as fuel, higher energy consumption, and increased waste. On their own, small inefficiencies seem inconsequential, but added together they have a large impact on the environmental impact of the business.

RTLS technology offers a way to make incremental improvements to the use of resources and the sustainability of the business.

How RTLS Improves Sustainability

RTLS allows businesses to track the movement of assets, stock, and employees. This can be leveraged by companies to enhance the functioning of their supply chain and improve their operational efficiencies, saving resources and reducing waste. Here are some of the ways RTLS does this:

• Dynamic Inventory Monitoring: RTLS provides real-time, granular data on the location and movement of inventory items allowing businesses to adjust inventory levels in response to changing demand, minimizing the risk of overstocking and reducing waste.

• Real-time Route Optimization: Efficient route planning plays a crucial role in reducing carbon emissions, primarily by optimizing routes for fuel efficiency. In order to do this, companies need to use technologies like RTLS that integrate with route optimization software. This integration allows businesses to dynamically adjust transportation routes for fuel efficiency.

• Efficient Order Picking: RTLS enables efficient order picking by providing real-time location data for each item in the warehouse. This minimizes the time and energy spent on searching for products, contributing to overall operational efficiency and reducing human error.

• Automated Inventory Replenishment: RTLS can trigger automated inventory replenishment processes when stock levels are low, ensuring that warehouses operate at optimal capacity without excess inventory, leading to reduced energy consumption and wastage.

• Smart Building Management: RTLS data can be utilized for smart building management, adjusting lighting, heating, and cooling systems based on real-time operational needs, resulting in energy-efficient warehouse operations.

• Supply Chain Analytics: Integrating RTLS with supply chain analytics tools provides a comprehensive view of the entire supply chain. Businesses can identify areas with high environmental impact and implement targeted measures to reduce emissions.

• Traceability and Compliance Reporting: RTLS provides a detailed record of the movement and handling of products. This traceability supports businesses in generating accurate compliance reports related to environmental regulations.

RTLS Challenges and Considerations

While RTLS is the ideal way to optimize your supply chain and reduce waste and resource usage, there are a number of challenges and factors that should be considered.

Implementation Challenges

The upfront financial investment required for implementing RTLS is substantial, encompassing costs for tags, readers, software, and network infrastructure. In addition, the integration of RTLS with existing supply chain or enterprise systems can be complex, often posing significant challenges. Legacy systems may lack compatibility with RTLS technologies, and implementation needs to be carefully planned to anticipate any of these issues. Newer solutions, such as Deeyook, that rely on existing Wi-Fi infrastructure are easier to implement as they don’t require as much of a financial investment or new infrastructure.

Privacy and Security Concerns

Employees may be wary of being continuously tracked and having their location data collected. Not only does it raise privacy concerns, but data breaches or cyber-attacks targeting the RTLS system can compromise the security of location data. The extended storage of location data can also expose individuals to prolonged privacy risks. These issues will need to be carefully negotiated and explained to employees.

Balancing Economic and Environmental Considerations

Given the initial capital outlay, businesses may have Return on Investment (ROI) concerns - they may be hesitant to commit resources, especially if the economic benefits, such as cost savings or efficiency improvements, are not immediately apparent. In addition, implementing sustainable practices may introduce complexities in the supply chain, potentially leading to trade-offs between environmental benefits and economic efficiency. Striking the right balance without compromising overall supply chain performance poses a significant challenge, as changes in one area may have cascading effects on others.

Emerging Technologies in RTLS for Supply Chain Sustainability

Technological advancements are being made all the time that will enhance the use of RTLS and expand its application in supply chain management. Some technologies to look out for include:

• Blockchain Integration: The integration of blockchain technology with RTLS is gaining momentum. Blockchain ensures secure and transparent data sharing across the supply chain, reducing the risk of data tampering or manipulation.

• Edge Computing for Real-time Processing: Edge computing involves processing data closer to the source (e.g., at the tag or reader), reducing latency and enhancing real-time decision-making.

• AI-Driven Predictive Analytics: AI-driven predictive analytics can significantly reduce excess inventory, improve transportation efficiency, and enhance overall supply chain sustainability by aligning operations with real-time demand patterns.

• 5G Connectivity for Enhanced Communication: 5G connectivity can enhance the responsiveness of RTLS, enabling quicker and more accurate data transmission. This facilitates dynamic decision-making, optimizing routes and operations for greater fuel efficiency and reduced environmental impact.

• IoT Sensor Fusion for Comprehensive Tracking: Integration of multiple sensors in RTLS devices, including environmental sensors, to gather comprehensive data beyond location information. This data can be leveraged to implement sustainable practices, such as optimizing energy usage in warehouses based on real-time conditions.

Deeyook: Your Partner in Sustainable Supply Chains

RTLS is a game-changing technology for businesses trying to build sustainable, environmentally friendly supply chains. By offering precise, real-time insights into asset movements, RTLS empowers companies to reduce both their operational and environmental costs.

Given how excessive resource use, energy consumption, and waste in the supply chain has been historically, the imperative for change is no longer optional - it is an essential part of future business success. The adoption of RTLS emerges not just as a technological upgrade but as a commitment to a future where sustainability and success go hand in hand.

Deeyook is your partner in making that commitment. Deeyook’s Wi-Fi-based RTLS can help transform your supply chain into a lean, efficient operation. The patented technology used by Deeyook provides the highest level of accuracy, ensuring constant knowledge of the precise location of each asset, whether indoors or outdoors, in an open space or dense environment. In addition, Deeyook integrates with all leading supply chain management systems, easily becoming part of a complete sustainable solution.

A digital twin is a virtual model of a physical object or system. It is built using data collected from the real-world version and is continually updated with real-time data. Digital twins act as a model to allow businesses to run simulations and test various scenarios in a virtual environment and evaluate the results before making costly changes to the physical environment.

Table of Contents

Exploring Digital Twin Technology

How Does a Digital Twin Work?

Types of Digital Twins

Challenges Virtual Twins Have Solved

Digital Twin Use Cases and Applications

Digital Twins and RTLS

Key Takeaways

How Deeyook Can Help

FAQ’s

Exploring Digital Twin Technology

Definition and Concept of Digital Twins

A digital twin is a digital duplicate of a physical object or system. This virtual model is built using data collected from the real-world version of that object or system. The data comes from various sources such as sensors, IoT (Internet of Things) devices, and other technologies that capture detailed information about the physical asset.

The key to a digital twin is that it gets continuously updated with real-time data from its physical counterpart. This means any changes, updates, or issues with the real-world object are immediately reflected in the digital model. For example, if a sensor detects that a machine is overheating, this information is sent to the digital twin, which then shows that the machine is experiencing an issue.

Digital twins offer a comprehensive view of how the physical asset is performing and what condition it is in at any given moment. This virtual model allows businesses to run simulations, conduct analyses, and control the physical object in a virtual environment. Essentially, they can test how different scenarios might play out without risking any real-world consequences. By leveraging digital twins, organizations can foresee potential problems, fine-tune their operations, and improve the overall performance and reliability of their physical assets.

Importance and Benefits of Digital Twin Technology

The main benefit of a digital twin is the improved access to data in an efficient and cost-effective way. Rather than testing different scenarios in “real life” which likely come with a financial cost and can take a long time, many different scenarios can be tested virtually in a short period of time for a much lower cost. The benefits of this include:

• Enhanced Decision-Making: By simulating different scenarios in the virtual model, organizations can make informed decisions without risking the physical asset. They can also preempt failures and intervene early to reduce risk.

• Operational Efficiency: A digital twin allows organizations to test adjustments to operational processes without interfering with their current operations. This helps increase efficiency and reduce downtime.

• Cost Savings: Digital twins help optimize the use of resources and reduce unnecessary expenses. For example, maintenance can be done based on actual needs rather than scheduled intervals, saving time and money.

• Innovation and Development: Digital twins allow new ideas and innovations to be tested risk-free. Engineers can experiment with different designs and processes virtually before applying them to the physical asset.

In addition, planning products using digital twins from the beginning means being able to make better design decisions, reducing the risk of defects, and creating higher-quality products.

How Does a Digital Twin Work?

A digital twin operates through a continuous feedback loop between the physical and virtual worlds. Here’s how it typically works:

• Data Collection: Sensors and IoT devices gather real-time data from the physical asset about its condition, environment, and performance.

• Data Integration: The data is integrated into the digital twin model. Advanced algorithms and machine learning techniques are used to process and analyze this data.

• Simulation and Analysis: The digital twin can then be subjected to different conditions, showing potential outcomes if those changes are made to the physical asset itself.

• Feedback and Control: These insights are used to make informed decisions about the physical asset including maintenance actions, operational adjustments, or design changes.

• Continuous Improvement: As the physical asset operates, new data continuously updates the digital twin, refining the model and improving its accuracy over time.

Types of Digital Twin

Physical Digital twins

Physical digital twins are virtual representations of tangible assets such as machinery, buildings, vehicles, or production lines. These models help monitor the physical properties and operational states of the assets, providing insights into wear and tear, performance issues, and maintenance needs.

Virtual Digital Twins

Virtual digital twins are focused on intangible systems or processes. These can include digital representations of workflows, supply chains, or customer experiences. Virtual digital twins can help optimize these complex systems and improve their overall efficiency.

Challenges Virtual Twins Have Solved

Digital twin technology has played a crucial role in addressing and solving significant challenges across various industries, including:

• Preventing Equipment Failures in Manufacturing: Digital twins are used to continuously monitor equipment health and predict failures before they occur.

• Optimizing Urban Traffic Flow: Digital twins of city infrastructure help simulate traffic flow in urban areas with severe traffic congestion and manage and optimize traffic in real-time.

• Improving Patient Outcomes in Healthcare: Digital twins of hospital operations help optimize patient care pathways, streamline operations, reduce wait times, and improve patient outcomes.

• Enhancing Supply Chain Resilience: Digital twins of supply chains are used to simulate different scenarios and develop strategies to predict and manage disruptions, such as those that occurred during the Covid-19 pandemic.

Digital Twin Use Cases and Applications

Digital twin technology has fundamentally changed how industries innovate. Sectors such as healthcare, urban planning, manufacturing, and logistics have seen significant enhancements in efficiency, accuracy, and decision-making. By allowing organizations to predict and mitigate risks, optimize resource allocation, and streamline operations, digital twin technology has not only improved operational performance but also facilitated groundbreaking advancements in product development, disaster preparedness, and urban management. Some of its applications include:

Automotive Industry

In the automotive industry, digital twins are used extensively throughout the vehicle lifecycle. Engineers create digital twins of new car models to test aerodynamics, safety features, and performance, while digital twins of assembly lines help monitor production in real-time and ensure quality control. Car manufacturers also use digital twins to predict when parts will need maintenance or replacement. This helps avoid unexpected breakdowns and extends the lifespan of the vehicles.

Disaster Management

By creating digital twins of critical infrastructure such as bridges, dams, and power grids, authorities can simulate disaster scenarios like earthquakes, floods, or hurricanes and prepare effective response strategies. During a disaster, digital twins can provide real-time data on the status of infrastructure and resources, helping emergency responders make informed decisions.

Smart Cities

Digital twins help urban planners and administrators manage city resources and services more effectively. Digital twins of entire cities can be used to simulate the impact of new infrastructure projects, zoning changes, and population growth. Cities can also use digital twins to monitor and manage utilities such as water, electricity, and waste. For example, a digital twin of a city's water supply system can help detect leaks, predict demand, and optimize distribution, ensuring a reliable and efficient water supply.

Manufacturing

Digital twins of factory floors are used to simulate the assembly line process and identify areas for improvement.

Healthcare

Digital twins of hospital departments are used to improve efficiency and test ways to offer more personalized care.

Retail

Digital twins are used to simulate customer behavior in different situations, such as to test different types of store layouts.

Digital Twins and RTLS

Real-Time Location Systems (RTLS) and digital twin technology are a powerful combination. RTLS uses technologies like GPS, RFID, Wi-Fi, and Bluetooth to track the precise location of objects or individuals in real-time. When integrated with digital twins, RTLS provides dynamic, real-time data that updates the digital models continuously, offering a highly accurate and actionable representation of the physical world. This continuous data feed is crucial for the digital twin's ability to reflect real-time changes and maintain its relevance and accuracy.

However, not all real-time data is created equal. The effectiveness of a digital twin heavily depends on the quality and precision of the data it receives. High-quality RTLS data ensures that the digital twin can provide accurate insights and predictions. Optimizing the information from RTLS is essential and involves filtering out noise, ensuring data accuracy, and integrating multiple data sources.

Key Takeaways

How Deeyook Can Help

Deeyook's RTLS solution offers unparalleled support for companies seeking to develop digital twins, particularly through its cutting-edge technology and seamless integration capabilities.

• Cutting-Edge Technology: Deeyook employs advanced interferometry technology, setting it apart from traditional RTLS solutions. This innovative approach provides exceptionally precise location data, with accuracy levels down to a 10 cm (4 inch) radius. This precision is vital for digital twin development, ensuring that the virtual models accurately reflect the physical environment.

• Seamless Integration: Deeyook seamlessly integrates with digital twin platforms, facilitating the flow of real-time location data into the virtual models. This seamless integration streamlines the development process, allowing companies to focus on refining their digital twins without compatibility concerns or implementation hurdles.

Ready to enhance your digital twin development with Deeyook's cutting-edge RTLS technology?

FAQ's

What is a digital twin and how does it work?

A digital twin is a virtual replica of a physical object, process, or system. It works by continuously collecting real-time data from sensors and other sources, which is then used to update the virtual model. This allows for accurate monitoring, analysis, and simulation of the physical counterpart.

What are the different types of digital twins?

Digital twins can be categorized into two main types: physical and virtual. Physical digital twins replicate tangible objects like machinery or buildings, while virtual digital twins represent intangible systems like workflows or supply chains.

How can businesses benefit from digital twin technology?

Businesses can benefit from digital twin technology in various ways, including predictive maintenance, resource optimization, product development acceleration, improved operational efficiency, and enhanced risk management.

Can you provide examples of digital twin applications in real-world scenarios?

Digital twins are applied across a range of industries. For example, in manufacturing, digital twins are used to monitor equipment performance and predict maintenance needs. In healthcare, digital twins simulate patient care pathways to optimize treatment processes. Smart cities use digital twins to model urban infrastructure for efficient resource management and disaster preparedness.

How does Deeyook leverage digital twin technology in its solutions?

Deeyook leverages digital twin technology in its solutions by integrating real-time location data from its advanced RTLS technology into digital twin platforms. This integration enhances the accuracy and functionality of digital twins.

Chain of custody is a crucial part of supply chain management, ensuring quality control and safety. Explore its risks and benefits, and how to create a chain of custody.

Table of Contents:

How to Create a Chain of Custody Process

Supply Chain Risks Associated with Chain of Custody

Benefits of Chain of Custody in Supply Chains

Future Trends in Chain of Custody Technology

How Deeyook Can Help

How to Create a Chain of Custody Process

Definition and Importance of Chain of Custody Tracking

Chain of custody tracking is the systematic monitoring and documentation of a product's movement throughout the supply chain. It involves recording important information such as origin, destination, custody transfers, and handling procedures, establishing a verifiable trail of custody.

Chain of custody tracking is critical for several reasons:

• Compliance and Regulations: Many industries have strict regulations dictating product handling, storage, and transportation and chain of custody records demonstrate compliance with these requirements.

• Quality Control and Assurance: By tracking a product's journey, you can identify potential quality issues early on, allowing corrective actions to be taken before problems escalate.

• Risk Mitigation: Knowing a product's location and history allows you to pinpoint vulnerabilities and implement strategies to safeguard your inventory.

• Traceability and Accountability: Product recalls, quality concerns, or supply chain disruptions can happen. If they do, a comprehensive chain of custody allows you to take quick corrective actions and minimize potential harm.

Key Components of the Chain of Custody Process

To create this chain of custody effectively, a company needs to ensure its process has these essential components::

• A Logistics Strategy: A clear idea of which items need to be tracked.

• Tracking Technologies: Advanced tracking technologies such as RFID tags and IoT sensors to enable real-time monitoring and tracking of product movements throughout the supply chain.

• Documentation and Record-Keeping: This includes systems for capturing detailed information about each product's origin, handling, storage conditions, transportation routes, and custody transfers.

• Standard Operating Procedures (SOPs): SOPs for handling, packaging, labeling, and transporting products ensuring compliance with established protocols.

• Auditing and Compliance Checks: Regularly review the entire process to look for areas of improvement and ways to increase efficiency.

• Trained Employees: Designate employees responsible for managing each step of the process, and ensure they are well-trained and fully capable.

Supply Chain Risks Associated with Chain of Custody

Some of the key risks associated with inadequate chain of custody management include:

• Physical Damage to Products: Without accurate tracking and monitoring, companies may struggle to quickly identify how and when damage is occurring and address these causes.

• Loss or Theft of a Component: Lack of visibility and control over product movements increases the likelihood of theft or loss incidents going undetected.

• Missed Deadlines: Without real-time visibility and accurate information about products’ locations, companies may struggle to meet customer demand and fulfill orders efficiently.

• Human Error: Misplaced parts, incorrect inventory counts, or erroneous documentation can create confusion and complicate supply chain operations.

• Difficulty in Scaling: Inadequate chain of custody processes may hinder scalability efforts, making it challenging for companies to effectively manage larger amounts of inventory and meet growing demand.

Threats to Chain of Custody Integrity in Supply Chains

• Counterfeit Products: Without proper authentication and traceability mechanisms, supply chains are vulnerable to counterfeit products entering the market.

• Tampering and Contamination: Unauthorized tampering or contamination of products during transit or storage can compromise product quality, safety, and regulatory compliance.

• Data Security Breaches: Inadequate security measures for storing and transmitting chain-of-custody data increase the risk of data breaches, exposing sensitive information to unauthorized access.

Consequences of Chain of Custody Failures

• Loss of Customer Trust and Loyalty: Chain of custody failures can erode customer trust and confidence in a company's ability to deliver products reliably and securely, resulting in lost sales, damaged reputation, and diminished brand loyalty.

• Legal and Regulatory Penalties: Non-compliance with regulatory requirements or industry standards regarding chain of custody management can result in fines, sanctions, and legal consequences.

• Supply Chain Disruptions: Chain of custody failures can disrupt supply chain operations, causing delays, inventory shortages, and production disruptions.

Benefits of Chain of Custody in Supply Chains

The biggest benefit of chain of custody is constant knowledge and visibility into where products are located. This knowledge enables managers to manage the entire process more efficiently. Other benefits include:

• Transparency - a fully transparent supply chain means a lower risk of theft or other compliance breaches.

• Quick Resolution of Problems - potential challenges can be identified early and resolved quickly before causing unnecessary delays and expenses.

• Targeted Recalls - knowing exactly where each component is and has been means being able to identify which specific products should be involved in a recall should there be a defect. Only recalling what is absolutely necessary is much less costly and less of an inconvenience to customers than recalling a wider range of items.

• Ensuring Product Integrity and Quality Assurance - by accurately tracking and documenting the movement and handling of products, companies can maintain strict quality standards, and prevent contamination or tampering.

• Legal Compliance and Risk Mitigation with Chain of Custody Documentation - with a verifiable record of compliance with industry standards, regulatory mandates, and contractual obligations, companies can mitigate legal risks and demonstrate due diligence.

Future Trends in Chain of Custody Technology

As supply chains become increasingly complex, technological advancements are enhancing chain of custody tracking and management.

Innovations Shaping the Future of Chain of Custody Tracking Systems

• Blockchain Technology allows immutable documentation to be created, preventing any tampering with records.

• Artificial Intelligence (AI) and Machine Learning allow businesses to analyze vast amounts of data, identify patterns, and predict potential disruptions or anomalies in chain of custody operations.

• Digital Twin Technology enables companies to create virtual replicas (digital twins) of products, processes, and supply chain networks. By simulating and analyzing various scenarios in a virtual environment, organizations can optimize chain of custody processes, test alternative strategies, and enhance resilience against unforeseen events.

• Predictive Analytics allows companies to leverage historical data and real-time insights to forecast future trends, demand patterns, and potential risks in chain of custody operations. Companies can then direct and optimize resources, minimize disruptions, and enhance supply chain agility.

• Automation technologies, such as robotic process automation (RPA), streamline repetitive tasks, and manual processes in chain of custody management. Automated systems can accelerate data collection, documentation, and verification processes, reducing errors, and improving overall operational efficiency.

How Deeyook Can Help

Deeyook’s precise location-tracking capabilities can provide complete visibility throughout the entire supply chain, allowing for a complete and unbroken chain of custody. No matter how many steps a product must go through to reach its final destination, Deeyook offers real-time, accurate location information.

How Deeyook Utilizes Chain of Custody Tracking Solutions

Deeyook takes a unique approach to asset tracking by leveraging the power of existing Wi-Fi infrastructure with a unique combination of interferometry and AI-based models. Deeyook’s approach includes:

• Plug-and-Play Tracking - wireless-enabled soft trackers seamlessly connect to the Deeyook Tracking Suite for real-time location tracking without adjusting existing Wi-Fi setups.

• Passive Sensing Technology - trackers passively use Channel State Information (CSI) signals emitted by any Wi-Fi Access Point (AP), eliminating the need for specific AP configurations or permissions.

• Flexible Deployment - allows you to use any existing AP, even those not owned by the site, as long as the signal strength meets the minimum requirement.

• Connectivity Options - various connectivity options, including a dedicated Deeyook SSID, use the site's connectivity.

The Benefits of Deeyook's Chain of Custody Management Services

Enhanced Visibility and Transparency

Deeyook enables companies to monitor product movements, identify potential issues, and make informed decisions to optimize efficiency and mitigate risks.

Improved Security and Compliance

By maintaining accurate records of chain of custody activities, Deeyook helps companies mitigate the risk of theft, fraud, and regulatory non-compliance.

Streamlined Operations and Cost Savings

Deeyook helps companies achieve greater operational efficiency and cost savings, ultimately driving bottom-line growth.

Proactive Risk Management

Deeyook helps companies anticipate potential disruptions, such as delays, shortages, or quality issues ensuring continuity and resilience in supply chain operations.

Start your journey to cutting-edge supply chain management by contacting us today.

FAQs

Q: What is the chain of custody process?

A: The chain of custody process refers to the systematic documentation and monitoring of product movements and handling procedures throughout the supply chain, from origin to destination. It involves maintaining a verifiable trail of custody to ensure transparency, accountability, and compliance with regulatory requirements.

Q: Why is chain of custody tracking important in supply chains?

A: Chain of custody tracking is important in supply chains because it enhances transparency, security, and compliance, mitigates risks, and enables efficient management of product movements. By maintaining accurate and auditable records of chain of custody activities, companies can optimize operations, reduce costs, and enhance customer satisfaction.

Q: What are the risks associated with chain of custody failures?

A: Chain of custody failures can lead to various risks, including product damage, loss, theft, missed deadlines, compliance breaches, and supply chain disruptions. Inadequate chain of custody management may result in financial losses, legal liabilities, and damage to brand reputation.

Q: What benefits does chain of custody provide in supply chain management?

A: Chain of custody provides several benefits in supply chain management, including enhanced visibility, transparency, security, compliance, operational efficiency, cost savings, and risk mitigation. By maintaining a complete and unbroken trail of custody, companies can optimize supply chain operations and deliver superior customer experiences.

Related Resources:

Watch Webinar: Asset Tracking to Maintain Complete Chain of Custody

Watch a brief recap of the webinar: Asset Tracking to Maintain Complete Chain of Custody

From warehouses to manufacturing plants to fleet operators and more, businesses in certain industries rely on critical physical assets to ensure smooth operations. Whether it’s inventory, machinery, or a fleet of delivery vehicles, asset tracking systems give businesses the power to locate and monitor these assets regardless of where they may be. 

Read on to learn about:

1. Understanding Asset Tracking

2. Types of Asset Tracking Systems

3. Implementing an Asset Tracking System 

4. Future Trends in Asset Tracking

5. Deeyook’s Approach to Asset Tracking

What is Asset Tracking

Asset tracking is a way to keep tabs on your physical inventory. It involves using technology like tags or devices attached to different assets, which can then communicate their location (and other information depending on the sensors used) with a central system. This allows you to pinpoint the exact location of your assets, whether they're on a warehouse shelf or halfway across the country on a delivery truck.  

Benefits of asset tracking include:  

• Reduced Costs: Asset tracking helps eliminate time wasted searching for objects and keeps your team focused on income-generating tasks.

• Loss Prevention: Asset tracking puts an end to misplaced shipments or mysteriously missing tools, and minimizes the risk of loss or theft.

• Improved Efficiency: Knowing exactly where everything is allows businesses to optimize their workspace layout and streamline workflows.  

• Enhanced Customer Experience: Asset tracking can help you locate items quickly, allowing you to provide faster service and keep customers happy.

• Data-Driven Decision-Making: By analyzing the data collected through asset tracking (particularly real-time data), businesses can make data-driven decisions to improve processes, optimize resource allocation, and gain a competitive edge.

Types of Asset Tracking Systems

There are a variety of solutions for tracking assets. Here's an overview of the most common types of asset tracking systems:

• Barcode-based Asset Tracking: A tried-and-true method, barcode tracking uses labels with machine-readable codes attached to assets. These codes are scanned with handheld devices, logging the location and status of the asset in a database. They are simple to implement, affordable, and reliable for static assets that are within line-of-sight. However, because they require manual scanning, they are less efficient for large-scale deployments and have limited capabilities beyond the location they are in.

• RFID Asset Tracking: Radio-Frequency Identification (RFID) uses smart tags that emit radio signals. RFID readers can scan these signals to identify and track assets, offering faster and more reliable reading than barcodes, even without direct line-of-sight. On the downside, tags are more expensive than barcodes, and metal surfaces can interfere with signal transmission, so you need to make sure the environment is suitable.

• GPS Asset Tracking: For real-time location tracking of mobile assets like vehicles, trailers, or containers, GPS is the go-to solution. GPS devices transmit location data via satellite signals, providing visibility almost anywhere with a clear sky. More expensive than other options, it may not function well indoors or in areas with limited sky visibility.

Implementing an Asset Tracking System

When setting up an asset tracking system, keep the following steps in mind: 

1. Define Your Needs:  An effective asset tracking system starts off with a clear set of aims and objectives. Identify the assets that need to be tracked and the level of detail required. For example, do you simply require location data, or are you interested in additional insights like temperature (for perishables) or operational status (for machinery)? By clearly defining your needs, you'll be able to choose the most appropriate asset tracking technology and tailor the system to provide the most valuable insights for your business.

2. Choose the Right Technology: There are a variety of asset tracking technologies available, each with its own strengths and weaknesses. You need to consider budget, asset types, and desired functionality. For example, real-time location updates might require GPS tracking, while barcode scanning might be sufficient for static assets within a warehouse.

3. Develop a Deployment Plan: A well-defined deployment plan is the key to a smooth rollout. This includes determining a tagging strategy (who will attach the tracking devices?), ensuring software integration with existing systems, and providing employee training on the new system and its benefits.

Future Trends in Asset Tracking

Asset tracking technology is constantly pushing the boundaries of what's possible. Some exciting trends that will shape the future include:

• Artificial Intelligence (AI) and Machine Learning (ML): AI and ML will transform asset tracking from simple location monitoring into a strategic tool for optimizing asset utilization and security. For example, AI systems can be used to analyze historical data on asset movement patterns within a warehouse. This data could be used to optimize warehouse layout, placing frequently accessed items in the most accessible locations. AI can also learn from security footage to identify unusual movement patterns, potentially flagging potential theft attempts.  

• Predictive Maintenance Through Asset Tracking: By leveraging sensor data on things like vibration, temperature, and energy consumption, asset tracking systems can predict potential equipment failures before they occur. This will allow businesses to shift from reactive maintenance (fixing things when they break) to proactive maintenance (addressing issues before they escalate), saving time, and money, and maximizing equipment uptime.

• Integration with the Internet of Things (IoT): As the number of interconnected devices continues to explode, asset-tracking systems will seamlessly integrate with the broader IoT ecosystem. It won't be beyond possibility to have a scenario where your delivery truck's GPS data automatically updates your warehouse management system, triggering the order fulfillment process even before the truck arrives. This level of real-time data exchange will revolutionize operational efficiency and supply chain management.

These are just a few of the exciting trends that will shape the future of asset tracking. As technology continues to evolve, we can expect even more innovative solutions that will transform the way assets are tracked, managed, and used.  

Deeyook: Turning Existing Wi-Fi into a Powerful Tracking Tool

Deeyook takes a unique approach to asset tracking by leveraging the power of existing Wi-Fi infrastructure with a unique combination of interferometry and and AI-based physical model, offering the following benefits: 

• Ubiquity: Deeyook provides accurate location information for all assets in all locations, both indoors and outdoors.

• Precision: Deeyook offers a high level of precision, locating assets with an accuracy of 10 cm. (4 in.).   

• Scalability: With no expensive infrastructure required, it is easy to scale with Deeyook as your company grows and asset tracking needs expand. 

Deeyook: Your Partner in Optimized Asset Tracking Systems

Asset tracking offers a powerful solution for gaining control of your assets - reducing costs, improving efficiency, enhancing customer service, and minimizing losses. The future of asset tracking is even brighter, with AI and the Internet of Things poised to unlock even greater capabilities.

Don't wait to unlock the power of asset tracking in your business. Contact Deeyook today to assess your needs, explore the available technologies, and chart your course toward a more streamlined and efficient operation. 

FAQ

What exactly is asset tracking?

Asset tracking means using sensors and other technological devices to monitor the location of physical assets such as equipment, inventory, vehicles or even employees. 

How does asset tracking benefit businesses?

Asset tracking benefits businesses by reducing costs and improving efficiency. Significant time (and therefore money and other resources) are wasted searching for misplaced equipment, delayed inventory, or other assets. If these assets are continuously being monitored and tracked, items are not lost and workflows can be optimized for greater efficiency. 

What steps are involved in implementing an asset tracking system?

To implement an asset tracking system, it is important to first define your company’s specific needs. Once you’ve clarified your objectives, the next step is to identify the technologies and solutions that best meet your needs. For example, if you are tracking inventory as it travels to and from the warehouse, you will need a solution that doesn’t require continuous line-of-sight. Finally, you need to create a deployment plan including who will be responsible for overseeing the deployment and ongoing use of the asset tracking system. 

Table of Contents

What is Wi-Fi?

The Evolution of Wi-Fi Standards

How Does Wi-Fi Work?

Wi-Fi Network Architecture

Wi-Fi Security Considerations

Can Wi-Fi be used for Real-Time Location Systems?

Wi-Fi for RTLS Pros and Cons

How Does Deeyook Use Wi-Fi for RTLS?

Key Takeaways

FAQ's

What is Wi-Fi?

Wi-Fi refers to a wireless technology that enables mobile and stationary devices (smartphones, tablets, personal computers, IoT gadgets, etc.) to connect to local networks and the Internet, often for free. The term Wi-Fi is a successful marketing trademark, invented by Wi-Fi Alliance, to brand the IEEE802.11 standard that engineers call Wireless LAN. Wi-Fi solutions empower diverse devices to access local networks and the Internet seamlessly.

The Evolution of Wi-Fi Standards

Wi-Fi emerged from the need for network connectivity without the constraints of wires. The initial IEEE 802.11 standard, introduced in 1997, provided a modest 2 Mbps data rate but revolutionized internet access by eliminating wires. Subsequent standards, like 802.11b with speeds up to 11 Mbps, quickly gained popularity, turning coffee shops, airports, and libraries into Wi-Fi hotspots and changing how people worked and socialized.

Advances in Wi-Fi, such as the 802.11g standard with speeds up to 54 Mbps, enabled faster and more reliable connections, spurring the development of laptops, smartphones, and tablets with built-in Wi-Fi. This accessibility supported the rise of streaming services, online gaming, and cloud computing. The 802.11ac standard, introduced in 2013, brought gigabit speeds and enhanced performance in the 5 GHz band.

Today, Wi-Fi 6 (802.11ax) offers speeds up to 9.6 Gbps and technologies like Orthogonal Frequency Division Multiple Access (OFDMA) and Target Wake Time (TWT), managing multiple devices more efficiently.

Each generation of Wi-Fi has improved speed, range, and efficiency, meeting the increasing demands of modern applications and continuing to drive technological advancement.

How Does Wi-Fi Work?

Wi-Fi operates by using radio waves, much like a walkie-talkie or a mobile phone. When you access the internet via Wi-Fi, your device communicates with a wireless router. The router is connected to a modem, which in turn is connected to the internet. Here’s an overview of how this process works:

1. Signal Transmission: The wireless router sends out radio signals in the 2.4 GHz or 5 GHz frequency bands. These signals are data packets that contain information such as web pages, emails, or video streams.

2. Device Connection: Devices equipped with Wi-Fi capabilities have a built-in wireless adapter that detects these signals. When you connect to a Wi-Fi network, your device’s adapter translates the radio signals into data that the device can understand and use.

3. Data Exchange: When you request information from the Internet (e.g., by clicking a link or opening an app), your device sends its own signals back to the router. The router then forwards these signals to the modem, which communicates with your Internet Service Provider (ISP) to retrieve the requested data.

4. Receiving Data: Once the ISP sends the data back, the modem transmits it to the router, which converts it into radio signals. These signals are then picked up by your device, completing the cycle.

Wi-Fi Network Architecture

A Wi-Fi network comprises several key components that work together to provide wireless connectivity, including:

• Wireless Router: Acts as the internet gateway, connects to the modem, broadcasts Wi-Fi signals, and manages network traffic and security.

• Modem: Connects the network to the internet through your ISP. Modern devices often combine modem and router functions into a single unit called a gateway.

• Wireless Access Points (APs): Extend Wi-Fi coverage in larger areas by connecting to the router and broadcasting additional Wi-Fi signals.

• Wi-Fi Clients: Devices that connect to the Wi-Fi network, including laptops, smartphones, smart home devices, and IoT gadgets.

• Range Extenders and Repeaters: Amplify Wi-Fi signals to cover dead zones and expand network reach.

• Network Management Software: Monitors network performance, manages devices, and enhances security by analyzing traffic, detecting threats, and optimizing performance.

Wi-Fi Security Considerations

Wi-Fi networks, while providing unparalleled convenience and connectivity, also pose significant security challenges. Wi-Fi networks are particularly vulnerable to attacks due to their wireless nature, which allows signals to be intercepted more easily compared to wired networks. Some vulnerabilities of Wi-fi networks include:

• Open Networks: Unsecured networks, such as public Wi-Fi, are prone to unauthorized access and eavesdropping.

• Weak Encryption: Older encryption protocols, like WEP and even WPA2, have known vulnerabilities that can be exploited by attackers.

• Default Settings: Many devices come with default settings that are not secure. These include default passwords and configurations that are widely known.

• Unpatched Firmware: Routers and access points with outdated firmware may have unaddressed security flaws that can be exploited.

• Poor Network Management: Lack of network monitoring and management can lead to unnoticed intrusions and data breaches.

Several security protocols have been developed to protect Wi-Fi networks, but only two are still used:

• Wi-Fi Protected Access 3 (WPA3): The latest and most secure protocol, WPA3, offers enhanced protection through stronger encryption methods and protection against brute-force attacks. It includes features like forward secrecy, which prevents the compromise of one session from affecting future sessions.

• Wi-Fi Protected Access 2 (WPA2): WPA2 provides robust security through Advanced Encryption Standard (AES) encryption. Despite its reliability, WPA2 is vulnerable to certain attacks.

To safeguard Wi-Fi networks, the following best practices should be implemented:

• Use Strong Encryption: Always use the latest and most secure encryption protocol, preferably WPA3, to protect data transmitted over the network.

• Change Default Settings: Modify default passwords and settings on all network devices to reduce the risk of unauthorized access.

• Regularly Update Firmware: Keep the firmware of routers and access points up to date to protect against known vulnerabilities.

• Implement Network Segmentation: Divide the network into segments (e.g., guest network and internal network) to limit the impact of potential breaches.

• Enable Multi-Factor Authentication (MFA): Use MFA for accessing network management interfaces and sensitive resources.

• Monitor Network Activity: Continuously monitor the network for unusual activity, unauthorized devices, and potential intrusions.

• Use Strong, Unique Passwords: Ensure all network passwords are strong and unique, and change them regularly.

• Educate Users: Provide training on Wi-Fi security best practices and the importance of using secure connections.

Can Wi-Fi be Used for Real-Time Location Systems?

Yes, the received wireless signal is indicative of device location. RTLS can be implemented with sophisticated analysis of Wi-Fi signals, however, these implementations vary greatly with the exploited physical sensitivity to location. Some signals, but not all, can be sensitive to the round-trip propagation time. The physics exploited distinguishes performance between competing Wi-Fi deployments given the very same signals.

Here are the primary methods used:

• Received Signal Strength Indicator (RSSI): RSSI measures the power level of received Wi-Fi signals. By comparing the RSSI values from multiple access points, the system can estimate the device's location based on signal strength. RSSI is most commonly used in indoor environments where access points are strategically placed to create a network of overlapping signals.

• Time of Arrival (ToA): ToA calculates the time it takes for a Wi-Fi signal to travel from the transmitter to the receiver. By measuring the round-trip propagation time from multiple access points, the system can triangulate the device’s location. ToA is effective in environments with a clear line of sight between the device and access points, reducing signal reflection and refraction issues.

• Angle of Arrival (AoA): AoA determines the angle at which a Wi-Fi signal arrives at the receiver. Using multiple antennas, the system calculates the direction of the incoming signals to pinpoint the device’s location. AoA is useful in high-precision scenarios where directional data is critical for accurate location tracking.

These methods can be used independently or in combination to improve accuracy and reliability. The choice of method depends on the specific requirements and constraints of the deployment environment.

Wi-Fi for RTLS - Pros and Cons

While Wi-Fi is a popular choice for implementing RTLS, it comes with its own set of advantages and challenges.

Pros of Wi-Fi for RTLS

• Leverage Existing Infrastructure: Many facilities already have comprehensive Wi-Fi networks in place. Using these existing networks for RTLS can significantly reduce deployment costs and time.

• Wide Coverage: Wi-Fi networks can cover large areas, making them suitable for extensive environments like warehouses, airports, and large retail spaces.

• Scalability: Wi-Fi networks can support a large number of devices simultaneously, making them scalable for growing businesses and operations.

• Integration with Other Systems: Wi-Fi can be integrated with other enterprise systems such as inventory management, security, and customer analytics.

• Real-Time Data: Wi-Fi RTLS provides real-time location data, which is crucial for applications requiring immediate updates, such as tracking high-value assets or ensuring safety compliance.

Cons of Wi-Fi for RTLS

• Accuracy Limitations: Wi-Fi-based RTLS typically offers location accuracy within a few meters, which may not be sufficient for applications requiring precise positioning.

• Interference and Signal Obstacles: Wi-Fi signals can be affected by physical obstacles (walls, shelves, equipment) and interference from other electronic devices, leading to potential inaccuracies.

• Power Consumption: Wi-Fi tags and devices typically consume more power compared to other RTLS technologies, resulting in shorter battery life.

• Security Concerns: Wi-Fi networks can be vulnerable to security threats such as unauthorized access and data breaches.

• Initial Setup Complexity: Setting up a Wi-Fi RTLS can be complex, requiring careful planning of access point placement and network configuration.

Evaluating these pros and cons in the context of your specific requirements will help determine if Wi-Fi is the right choice for your RTLS implementation.

How Does Deeyook Use Wi-Fi for RTLS?

Deeyook leverages interference patterns inherent in all pre-existing Wi-Fi APs, including those utilizing Infineon Wi-Fi technology, to accurately determine the direction of Deeyook enabled devices. By analyzing these patterns, algorithms predict the physical location of individual devices and communicate their global coordinates in formats like WGS84 to location-based applications such as Google Maps, OpenStreetMap, IoTConnect etc.

To achieve this, Deeyook's RTLS employs interferometry to measure phase differences between multiple Wi-Fi signals, determining the angle of arrival (AoA) with high precision. This technique enables accurate location tracking, often within 10 centimeters (4 inches), by triangulating signals from various access points. Sophisticated algorithms process phase and AoA data, filtering out noise and accounting for signal reflections, ensuring reliable performance even in complex indoor environments like warehouses.

Key Takeaways

• Evolution of Wi-Fi: From the 2 Mbps of the IEEE 802.11 standard in 1997 to the high-speed capabilities of Wi-Fi 6, Wi-Fi technology has significantly advanced, supporting a wide range of applications including streaming, cloud computing, and IoT integration.

• How Wi-Fi Works: Wi-Fi operates by transmitting data via radio waves between devices and access points. These radio waves carry data encoded in signal frequencies, which are then decoded by the receiving device.

• Wi-Fi Network Architecture: Essential components include wireless routers, modems, access points, and network management software, all working together to provide reliable connectivity and performance.

• Wi-Fi Security Considerations: While WPA3 offers enhanced protection with stronger encryption and defenses against brute-force attacks, vulnerabilities such as open networks, weak encryption, and outdated firmware continue to pose risks.

• Wi-Fi for RTLS: Wi-Fi can be used for RTLS by analyzing signal properties to determine device location. This technology is widely used in logistics, retail, and airports to track assets and improve operational efficiency. Wi-Fi-based RTLS is cost-effective and leverages existing infrastructure.

• Wi-Fi for RTLS - Pros and Cons: Wi-Fi RTLS offers advantages such as cost-effectiveness, widespread infrastructure, and good indoor coverage. However, it can face challenges with accuracy in complex environments and potential interference issues.

• Deeyook’s RTLS Technology: Deeyook uses interference patterns from existing Wi-Fi access points to accurately determine device directions and locations, employing interferometry and sophisticated algorithms for high-precision tracking within complex environments.

For organizations seeking to leverage the power of Wi-Fi for precise real-time location tracking, Deeyook offers cutting-edge RTLS solutions that transform existing Wi-Fi infrastructure into a powerful location management system. Our technology harnesses the inherent capabilities of Wi-Fi networks to deliver accurate, real-time location data that enhances operational efficiency and asset management. Contact us today to explore how our technology can seamlessly integrate into your existing infrastructure and drive your organization forward.

FAQ's

What is Wi-Fi and how does it function?

Wi-Fi is a wireless technology that allows devices such as smartphones, tablets, and computers to connect to local networks and the internet without physical cables. It works by using radio waves to transmit data between a device and a wireless router. The router connects to a modem, which is linked to the internet through an Internet Service Provider (ISP). When a device connects to a Wi-Fi network, it sends and receives data packets via radio signals, enabling internet access and communication between devices.

Can Wi-Fi be utilized for real-time location tracking?

Yes, Wi-Fi can be used for real-time location tracking through various methods. Techniques, like Received Signal Strength Indicator (RSSI), Time of Arrival (ToA), and Angle of Arrival (AoA), analyze Wi-Fi signals to estimate the location of devices. RSSI measures signal strength, ToA calculates the time it takes for a signal to travel, and AoA determines the direction from which a signal arrives. These methods can be used individually or together to enhance the accuracy of location tracking, making Wi-Fi a viable option for Real-Time Location Systems (RTLS).

What are the benefits and drawbacks of using Wi-Fi for real-time location systems?

The benefits of using Wi-Fi for real-time location systems include leveraging existing infrastructure, which reduces deployment costs, and providing wide coverage suitable for large environments like warehouses and airports. Wi-Fi networks are scalable and can integrate with other systems for comprehensive management. However, drawbacks include limitations in accuracy compared to other RTLS technologies, potential signal interference and obstacles that affect performance, higher power consumption of Wi-Fi tags, and security concerns related to data breaches. Additionally, setting up a Wi-Fi-based RTLS can be complex, requiring careful planning.

What are some security considerations for Wi-Fi networks?

Wi-Fi networks, while convenient, face several security challenges. Open networks, such as public Wi-Fi, are prone to unauthorized access and data interception. Older encryption protocols, like WEP and WPA2, have known vulnerabilities that can be exploited. Devices often come with insecure default settings and may have unpatched firmware with potential security flaws. To enhance security, it is crucial to use the latest encryption protocols, change default settings, regularly update firmware, and monitor network activity to prevent unauthorized access and potential breaches.