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Top Advantages of Using Bluetooth AoA for Asset Tracking


Bluetooth Angle of Arrival (AoA) is an advanced technology that enhances the capabilities of Bluetooth asset tracking. It allows for even more precise location tracking by determining the angle at which a Bluetooth signal is received. This technology enables the accurate positioning of assets in three-dimensional space, offering significant benefits in various applications.


Bluetooth AoA works by utilizing multiple antennas to receive signals from Bluetooth devices. The signal's angle can be calculated by analyzing the time difference of arrival (TDOA) and phase difference of arrival (PDOA) of the Bluetooth signals at each antenna. This information is then used to determine the exact location of the Bluetooth device.


Advantages of Bluetooth AoA

Bluetooth Angle of Arrival (AoA) technology offers several advantages for asset tracking and location-based applications:

ü  Accuracy

Bluetooth AoA offers exceptional accuracy in asset tracking. It can achieve centimeter-level precision in determining the location of assets. This level of accuracy is comparable to or surpasses other location-tracking technologies such as GPS or Wi-Fi. 

ü  Low Power Requirements

Bluetooth AoA technology is designed to be power-efficient, making it well-suited for battery-powered devices. Bluetooth Low Energy (BLE), the underlying technology used in Bluetooth AoA, consumes minimal power, allowing for long-lasting battery life in tracking devices.

ü  Compatibility with Modern Devices

Bluetooth AoA is compatible with most smartphones and other devices. Smartphones are commonly used as receivers or gateways to capture Bluetooth AoA signals and determine the asset's location.

ü  3D Positioning

Bluetooth AoA enables three-dimensional positioning, tracking assets in horizontal and vertical spaces. This capability is beneficial in applications where assets are stacked or located on different floors within a building.

ü  Existing Infrastructure Utilization

Bluetooth AoA utilizes existing Bluetooth infrastructure, making it a cost-effective solution for asset tracking. It leverages standard Bluetooth Low Energy (BLE) technology and can be deployed using Bluetooth-enabled devices such as smartphones or dedicated Bluetooth gateways. This reduces the need for additional infrastructure investments.


Bluetooth AoA offers scalability and flexibility for tracking systems. It can be easily integrated with other technologies and coexist with Bluetooth-based applications. The flexibility of Bluetooth AoA allows for customization and adaptation to specific use cases and industry requirements.

ü  Security and Privacy

Bluetooth AoA technology provides secure communication between tracking devices and receivers, ensuring the privacy and integrity of the tracking data. Bluetooth protocols include built-in security features, making it a reliable choice for asset-tracking applications.

Industries and Applications That Can Benefit From Bluetooth AoA

Bluetooth Angle of Arrival (AoA) technology has numerous applications across various industries. Some of the industries that can benefit from Bluetooth AoA include:

●   Retail

In the retail industry, Bluetooth AoA can be used for precise indoor positioning and customer tracking. It enables retailers to understand customer behavior, optimize store layouts, and offer personalized experiences. Bluetooth AoA can also be utilized for asset tracking within a store, ensuring efficient inventory management and preventing the loss or theft of valuable assets.


●  Healthcare

Bluetooth AoA has significant applications in healthcare settings. It can track medical equipment, such as infusion pumps, wheelchairs, or portable monitoring devices, ensuring availability and efficient utilization. Additionally, Bluetooth AoA can assist in real-time location tracking of patients and staff within healthcare facilities, improving workflow management, emergency response, and patient safety.


●   Logistics and Warehousing

Bluetooth AoA enhances logistics and warehousing operations by providing accurate asset tracking and inventory management. It enables efficient tracking of goods, pallets, and containers within warehouses, improving inventory accuracy, minimizing errors, and streamlining supply chain processes. Bluetooth AoA can also aid in optimizing picking routes, improving order fulfillment, and reducing overall operational costs.


●    Manufacturing

Bluetooth AoA can be utilized in manufacturing environments to track the movement of assets, equipment, and inventory across the production floor. It enables real-time visibility into the location of tools, components, and work-in-progress items, facilitating efficient production planning and minimizing downtime. Bluetooth AoA can also assist in asset maintenance by providing location-based data for preventive maintenance scheduling.


●   Hospitality and Events

Bluetooth AoA can enhance guest experiences in the hospitality industry. It allows personalized services by tracking guest movements and preferences within hotels or resorts. Bluetooth AoA can also aid in asset tracking of valuable items such as luggage or equipment during events or conferences, ensuring their secure handling and preventing loss.


●   Intelligent Buildings

Bluetooth AoA plays a significant role in creating innovative and connected buildings. It enables location-based services such as indoor navigation, personalized employee experiences, and optimized space utilization. Bluetooth AoA can help track assets within office spaces, monitor occupancy levels, and control energy consumption based on real-time location data.

How to Choose the Best Solution?

Evaluating different providers and their offerings is always beneficial to choose the solution that best fits your specific requirements and budget. Our recommendation is Blueiot. Their Bluetooth AoA solutions leverage the angle of arrival positioning algorithm to achieve sub-meter accuracy, high capacity, compatibility, and cost-effectiveness. Blueiot's Bluetooth AoA technology can be applied in various industries, such as healthcare, manufacturing, retail, transportation, and public security.

About Blueiot

Blueiot is a leading company in Bluetooth-based positioning and asset-tracking solutions. With our open positioning platform, Blueiot envisions a future where all ten billion Bluetooth-enabled devices worldwide can benefit from more accurate location experiences. We aim to empower industries across various sectors by providing advanced and reliable Bluetooth-based solutions for precise asset tracking, indoor positioning, and location-based services. Bluiot Bluetooth Angle of Arrival (AoA) and Received Signal Strength Indication (RSSI) beacon technology is used for indoor location tracking.


To explore Blueiot's Bluetooth AoA technology and determine if it meets your needs, visit  our official website or contact our customer support team. We will provide detailed information about our offerings, including features, pricing, and support options, allowing you to decide based on your requirements.

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