Gateway for data communication in vehicle

The utility model discloses a gateway used for data communication in a vehicle, comprising a gateway body, the left side of the bottom surface of the inner wall of the gateway body is fixedly connected with a micro information processor, the right side of the bottom surface of the inner wall of the gateway body is fixedly connected with a controller, and the controller is electrically connected with the micro information processor. A supporting plate is fixedly connected to the inner wall of the gateway body, air holes are formed in the top face and the bottom face of the supporting plate in a penetrating mode, and a wireless module is fixedly connected to the top face of the supporting plate. The miniature information processor transmits data to the wireless module, information is transmitted to the rear end through the wireless module and the information transmission antenna, meanwhile, the controller gives an alarm through the buzzer and the warning lamp, a driver is warned, and automatic alarm can be achi