GPS night patrol positioning alarm

The utility model discloses a GPS night patrol positioning alarm which comprises a night patrol back box, a bandage is connected between the surfaces of the two sides of the night patrol back box, a storage cavity and a device cavity are formed in the night patrol back box, a buzzer and an auxiliary alarm starting device are installed in the device cavity, and the auxiliary alarm starting device is connected with the storage cavity. Main alarm starting devices are installed on the upper surface and the surfaces of the two sides of the night patrol back box. When a night patrol person encounters danger and can respond, the top columns on the upper surface of the night patrol back box can be actively pressed down, the buzzer gives an alarm at the moment, when the night patrol person cannot respond to danger and falls to the ground, the top columns on the surfaces of the two sides of the night patrol back box make contact with the ground at the moment, and the buzzer gives an alarm at themoment. When a night pat