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High-Precision AoA Positioning Base Station from China Suppliers | Factory Direct RTLS Solution

The Eforthink AoA High-Precision Positioning Base Station is an essential element of the Henggao Real-Time Location System (RTLS) in China, expertly utilizing AOA (Angle of Arrival) technology to provide unparalleled indoor localization accuracy. As a vital RTLS Anchor, this state-of-the-art device is strategically deployed in designated areas to efficiently identify and track compatible tags, making it ideal for healthcare, industrial, and logistics applications.
Thanks to advanced RTLS technology, this base station offers impressive positional accuracy ranging from 0.2m to 1m and angular precision of 2°, making it perfect for environments that demand millimeter-level tracking, such as warehouse inventory management systems or hospital safety protocols. Its adaptable coverage radius changes dynamically based on installation height (H ≤ 10m), achieving a maximum communication range of 200m. For businesses seeking innovative solutions, partnering with leading suppliers and manufacturers in China ensures access to cutting-edge technology for all localization needs.

Advantages

Features

Parameters

Application

Core Technical Advantages

⚡ High-Accuracy Positioning

Based on AoA technology, the system delivers indoor positioning accuracy of 0.2 m–1 m with angular resolution up to 2°.

📡 Communication Range

Up to 200 m line-of-sight communication coverage.

🌐 Scalable Infrastructure

Supports 1-to-3 cascade deployment via standard PoE, enabling flexible expansion for large-scale RTLS networks.

🖥️ Real-Time System Monitoring

Prioritizes emergency alerts, battery status updates, and dynamic tag management functions such as group calling and individual paging.

📐 Coverage Scaling

Positioning coverage scales with installation height (3H coverage diameter, H ≤ 10 m), making it suitable for multi-level industrial facilities.

🚀 High Throughput Performance

Processes up to 200 tag updates per second, ensuring stable performance in high-density environments such as manufacturing plants.

Product Features

Forthink AoA High-Precision Positioning Base Station 4

Ceiling-mounted deployment ensures optimal signal reception. The base station captures signals from positioning tags and transmits data to a centralized positioning engine. By analyzing azimuth and elevation angles combined with known height data, the system calculates precise indoor coordinates, enabling reliable localization even in obstructed environments.

Coverage radius is correlated with installation height. For typical indoor deployments (3–5 m mounting height), the high-precision coverage radius is approximately 3–5 m.

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The base station must be connected to a backend server to enable positioning functions. The server operates in static IP mode and requires manual configuration based on the site network environment. Therefore, the target server IP must be configured on the base station to establish connectivity.

The device supports two network configuration modes: single-device configuration and batch configuration. In wired mode, only the server address is required for setup.

Product Parameters

Product Dimensions	223×220×45mm
Positioning Technology	AOA
Housing Material	PC+ABS
Power supply mode	Standard POE, support 1 drag 3 cascade
POE Input Voltage	802.3at 36–58V
Positioning Wireless Standard	802.15.4 2011UWB
POE Output Voltage (3 Ports)	POE Input Voltage -1.4V
Wired Communication Interface	LAN Port (10M/100M Auto-Adaptive)
Wireless Positioning Standard	Wireless Positioning Standard
Function Configuration	Priority to Receive Emergency Help Messages from Tag Cards, Monitor Battery Status of Tag Cards, Perform “Group Call” and “Individual Call”, and Parameter Reset

Application Scenarios

Eforthink Hospitalnursing home dormitory presence detection localization

Healthcare

Real-time presence detection and indoor positioning in hospital wards and nursing home rooms, enabling accurate staff and patient localization management.

Logistics

Non-line-of-sight (NLoS) positioning in warehouses and logistics parks, including rooms, corners, and signal-obstructed areas.

Eforthink Manufacturing Plant Occluded Area Blind Positioning

Industrial IoT

Occluded-area positioning in manufacturing plants, enabling reliable tracking in complex industrial environments with signal blockage.

Frequently Asked Questions

❓ What is the positioning accuracy of this AoA base station?

Based on advanced AoA (Angle of Arrival) technology, the system delivers precise indoor positioning accuracy ranging from 0.2 m to 1 m, with an angular resolution of up to 2°.

❓ What is the communication range of the base station?

The base station provides a long-distance communication coverage of up to 200 meters line-of-sight (LoS).

❓ How does the positioning coverage scale with installation height?

The positioning coverage diameter scales at a 3H ratio relative to the installation height (where H is the height, H ≤ 10 m). For standard indoor mounting heights of 3–5 m, the high-precision coverage radius is approximately 3–5 m.

❓ Does the device support PoE cascading?

Yes, the device supports standard PoE power supply and features a 1-to-3 cascade deployment structure, allowing for flexible network expansion in large facilities.

❓ How do I configure the network connection for the base station?

The base station requires a static IP configuration to connect to a backend server. It supports both single-device configuration and batch configuration modes. In wired mode, you only need to configure the target server address on the device.

❓ What kind of system monitoring functions are supported?

The system prioritizes receiving emergency help messages from tag cards, monitors the real-time battery status of tags, and supports management functions like "Group Call", "Individual Call", and parameter resetting.