After the network configuration is successful, the status is reported once; the sensor detects that someone has moved, and the person status is reported for 50s, and the 50s timing wake-up mechanism is turned on (0-50s sensor no longer detects); within 50-60s, if the sensor detects that someone has moved, report for 50s If there is a manned state, repeat the work of step 2, and so on; 50-60s, if the sensor detects that no one is moving, report the unmanned state.