Vibration type automobile anti-theft system

The utility model discloses a vibration type automobile anti-theft system. The vibration type automobile anti-theft system comprises a trigger circuit, a power circuit, a single-chip microcomputer control center, an automobile oil tank control valve, a GPRS (General Packet Radio Service) module, a storage circuit and a display screen, wherein the output end of the trigger circuit is connected with the single-chip microcomputer control center; the power circuit, the single-chip microcomputer control center, the automobile oil tank control valve, the GPRS module, the storage circuit and the display screen are connected with the single-chip microcomputer control center respectively; the single-chip microcomputer control center is used for controlling the wireless transmission of the GPRS module and the opening and closing of the automobile oil tank control valve respectively. According to the vibration type automobile anti-theft system, a displacement vibration sensor is taken as an alarm trigger source, so that monitoring dead corners are eliminated; moreover, a technically-mature GPRS mobile communication network is utilized fully, so that the alarm circuit is triggered once a person enters an automobile and causes vibration of the automobile body, and the GPRS module is started to transmit information to the mobile phone of a user; meanwhile, the automobile oil tank control valve is closed automatically to stop starting of the automobile, so that the automobile can be prevented from being stolen effectively.