Vehicle key and vehicle control system

The utility model relates to the technical field of vehicles, and discloses a vehicle key which comprises a first shell, a second shell, an acquisition module, a control module and a vehicle control signal transmitting module, the first shell is rotatably connected to the second shell, the acquisition module is arranged in the first shell and the second shell, signals acquired by the acquisition module are adjusted by rotating the first shell, and a pulse signal output end of the acquisition module is connected with an acquisition input end of the control module. Therefore, the control module can detect the signal collected by the collection module, and the trigger signal output end of the control module is connected with the input end of the vehicle control signal transmitting module to transmit the corresponding vehicle control signal to the vehicle, so that the vehicle is triggered to execute the corresponding operation. The vehicle key mistaken touch caused by accidental key extrusion ...