Police helmet

The utility model relates to the technical field of helmets, and provides a police helmet which comprises a helmet body, a base, a depth camera and a circuit module. The base is arranged on the helmet body, and one end, deviating from the helmet body, of the base is connected with the depth camera; the base is provided with a containing cavity, the circuit module is arranged in the containing cavity, the depth camera is electrically connected with the circuit module, and the circuit module is used for being connected with a processing module; the depth camera is used for collecting a depth image of the current position. According to the police helmet, the depth camera can collect the depth image of the current position of an operator in real time, and the processing module constructs a three-dimensional map of an environmental space according to the depth image, so that a command center can provide operation information for the operator according to the three-dimensional map, and the operator can safely and e