Vehicle machine and mobile phone integrated system based on bluetooth transmission

The utility model relates to a vehicle machine and mobile phone integrated system based on bluetooth transmission. The system comprises an in-vehicle information network system and a mobile internet system. The in-vehicle information network system comprises an ECU module which receives data or the command of a mobile phone, responds to the command and executes the command of the mobile phone or sends the command to the mobile phone to achieve mobile phone and vehicle machine interconnection; a vehicle machine bluetooth module which serves as an information exchange medium of a vehicle machine, so that the vehicle machine is connected with the mobile phone through the vehicle machine bluetooth module; a vehicle machine man-machine interaction module, through which the vehicle machine controls the mobile phone; and an automobile electrical appliance, the operating parameters of which can be collected by the ECU module via a CAN bus. The system enables the vehicle machine to be organically integrated with CAN bus network information collection, high-fidelity sound play, smart phone platform APP and mobile internet technology application, upgrades the low-cost vehicle-mounted appliance, and provides good user experience.