Underwater separation controller

The invention discloses an underwater separation controller. The controller comprises a main base body, a safety insurance control mechanism, an electric plug switch mechanism, a pressure sensor and acontrol circuit board; peripheral devices include a mine, a mine head pressure weight and a UUV; the safety insurance control mechanism is installed on the main base body and realizes mechanical unlocking of an electric plug switch, the electric plug switch mechanism is closed after being unlocked, the control circuit board is energized for operation, a separation controller body is installed onthe mine through the main base body, and the safety insurance control mechanism is connected with the UUV at the same time. Mechanical unlocking of the electric plug switch mechanism by the safety insurance control mechanism depends on a pulling force generated when the mine is separated from the UUV, the mine sinks to the sea bottom under the negative buoyancy of the mine head pressure weight, and the pressure sensor cont