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Eforthink base station for UWB positioning

Eforthink UWB Dual-Channel High-Precision Positioning Base Station

The Eforthink UWB Dual-Channel High-Precision Positioning Base Station is a UWB anchor for RTLS (real time location system) deployments. UWB technology provides centimeter-level UWB positioning, while the base station identifies and tracks compatible RF-enabled tags in real time. The product supports real time tracking together with emergency signal prioritization, group call, individual paging, and remote parameter reconfiguration. Tag battery monitoring provides real time tracking of tag power status.

Spatial diversity transceiver technology supports dual-channel reception and 99%+ positioning success rates. IP67 protection, a cast-aluminum housing, and waterproof/dustproof sealing support harsh industrial use. The base station is designed for large-area deployments, including harbors and construction sites.

Advantages

Features

Parameters

Application

Core Technical Advantages

● Advanced Positioning Capabilities

UWB technology supports UWB positioning with 10 cm precision and stable performance in obstructed areas. This precise positioning performance is designed for the same obstructed-area conditions.

● Dual-Channel Operation

Spatial diversity supports 50-150 m omnidirectional coverage and one-dimensional coverage within 250 m.

● RTLS Integration

The UWB anchor synchronizes data with backend servers through wired or wireless interfaces. RTLS technology integration uses these wired or wireless connections for backend synchronization.

● Robust Hardware Design

IP67 protection combines a cast-aluminum housing with waterproof and dustproof sealing.

● High-Power Penetration

The base station is optimized for large-scale scenarios such as harbors and construction sites.

Product Features

Base Station Antenna Assembly

External antennas, including omnidirectional fiberglass antennas, can connect directly through the N-type connector.
When an FRP antenna is used, a 10 cm clear zone around the antenna is required.
Antenna delay must be configured according to the supplied antenna delay parameters to maintain precise positioning accuracy.

BTS Diversity Reception

Dual antennas use spatial diversity for more robust UWB positioning performance.
The stated omnidirectional coverage distance is 50-150 m.

BTS 1D Coverage

Each UWB channel uses one directional antenna pointing to one side of the one-dimensional direction, and the two UWB antennas must be spaced at least 1 m apart.
Zigbee uses a power splitter or tee connector to split two directional antennas. The stated one-dimensional coverage is within 250 m.

Product Parameters

Product Dimensions	225x225x102mm
Positioning Technology	UWB
Power supply interface	48V standard POE (IEEE802.3at), DC 5.5/2.5mm interface
Rated Power	3.5W
Rated power supply voltage/current	48V standard POE (802.3at), 9-24VDC；55mA@POE48V/210mA@DC12V
Rated Current	80mA @ POE 48V / 300mA @ DC 12
Antenna Type	external antenna, N-type external screw hole
Communication wireless standard	802.15.4_ 2.4GHz
Communication support band	IEEE802.15.4 11~26
Network port electrostatic protection	8kV (IEC61000-4-2 contact discharge)
Power port surge protection	2kV (IEC61000-4-4 using 1.2/50uS open-circuit voltage waveform)
Net port port surge protection	2kV (IEC61000-4-4 using 1.2/50uS open circuit voltage waveform)
Function Configuration	Priority to receive emergency SOS messages from tag cards, tag card battery monitoring, “group call”, “individual call” and parameter reset for tag cards

Application Scenarios

Construction Sites

RTLS technology supports scalable deployment for safety and efficiency on construction sites.
Harbors

UWB anchors support precise positioning for personnel and vehicle monitoring in harbors.
Large Parking Lots

A real time location system supports vehicle tracking in large parking lots.