Gas circuit control system with functions of vacuum suction and vacuum breaking and control method of gas circuit control system

The invention provides a gas circuit control system with functions of vacuum suction and vacuum breaking. The gas circuit control system comprises a busbar, a five-way electromagnetic valve, a vacuum generator, a throttling valve and an end effector, wherein the end effector is communicated with the vacuum generator or the throttling valve through a first connector. According to the gas circuit control system provided in the present invention, only one five-way electromagnetic valve is arranged, and the five-way electromagnetic valve is matched with the two plugs, so that switching between a vacuum suction loop and a vacuum breaking loop is achieved; and compared with an existing gas circuit control system for interval vacuum suction and vacuum breaking, the gas circuit control system has the advantages that on the premise that loop switching can be completed, the use number of electromagnetic valves is reduced, the manufacturing cost of the gas circuit control system is reduced, and resources occupied by the