Vehicle double-gun insertion charging control method and system

The invention relates to the technical field of vehicle charging, and provides a double-gun insertion charging control method and system for a vehicle. The method comprises the steps that at a vehicle body controller end, opening covers of an alternating-current charging port and a direct-current charging port of a vehicle are controlled to be opened in response to charging starting operation of a user; at the vehicle control unit end, responding to the operation that a user inserts a corresponding charging gun into one of the alternating current charging port and the direct current charging port, and sending an opening cover closing instruction aiming at the other charging port in which the charging gun is not inserted to the vehicle body controller; and at the vehicle body controller end, in response to the covering cap closing instruction, controlling the covering cap of the corresponding charging port to be closed. According to the scheme, the scene that a user cannot perform charging due to double-gun in