The utility model provides a man -machine location beacon acquisition terminal that micropower is wireless, as beacon acquisition unit among the wireless man -machine positioning network of micropower, and establish communication between man -machine location node modules and the man -machine location backstage main website, the PCB communication mainboard that includes the casing and be located it, PCB communication mainboard includes microprocessor MCU control circuit (21), direct voltage stabilizer (22), watchdog reset circuit (23), GPRS goes upward communication circuit (24), micropower radio frequency transceiver circuitry (25), ethernet transceiver circuits (26) and external memory circuit (27), micropower radio frequency transceiver circuitry receives the backward signal's of location node RSSI value, carries out the GFSK demodulation, returns to the original condition or shape into the packet with radiofrequency signal, sends for microprocessor MCU control circuit, the microprocessor MCU circuit goes upward communication circuit with distance information data transmission for the backstage main website through ethernet transceiver circuits or GPRS. The beneficial effects of the utility model are that: low price, convenient operation mode is adopted, different site environment can be adapted to.