Solenoid valve and manipulator control circuit and control method thereof

The invention relates to an electromagnetic valve and manipulator control circuit and a control method thereof. The circuit comprises a first input module, a second input module and a power supply module. The input end of the first input module is used for receiving a first control signal, and when the first control signal is at a high level, the output end of the first input module outputs a low level signal. The input end of the second input module is used for receiving a second control signal. The power supply module comprises a first switch tube, a second switch tube, a first resistor, a second resistor, a third resistor and a first capacitor. According to the solenoid valve and the manipulator control circuit, the first input module is used for controlling the manipulator, the second input module is used for controlling the solenoid valve, and the manipulator or the solenoid valve can be controlled by controlling the level of the first control signal and the level of the second control signal. 本发明涉及一种电磁阀