UWB indoor anchor
UWB indoor anchor can receive the UWB broadcast of its surrounding tags and the time synchronization packet of the main anchor broadcast in real time, and transmit the received data to the tracking engine. The tracking engine calculates the position of the tag through a multi-point tracking algorithm. The anchor also has the ability to receive RFID messages broadcast by the tag, such as SOS, pedometer and heart rate sensor data, and upload the data to the server. The anchor also sends the server's instructions and messages to the tag through the anchor's built-in RFID module.