Control device of electromagnetic valve

The utility model provides a control device of an electromagnetic valve, and relates to the field of greenhouse irrigation electromagnetic valve control. The control device of the electromagnetic valve comprises a device box; the wireless receiver is arranged in the device box; the single chip microcomputer is electrically connected with the wireless receiver; the driving circuit is electrically connected with the single chip microcomputer; the electromagnetic valve is electrically connected with the driving circuit; the electromagnetic valve is arranged outside the device box; the wireless receiver receives a control signal sent by a sending device and transmits the control signal to the single-chip microcomputer, the single-chip microcomputer amplifies the control signal through the driving circuit to obtain the amplified control signal, and the driving circuit controls the electromagnetic valve to be opened or closed according to the amplified control signal. According to the scheme, wireless communication