The invention provides a vehicle-mounted terminal, and the terminal comprises a main antenna which is used for receiving and transmitting cellular wireless signals; a cellular communication module used for cellular network communication; a first storage module used for storing data; a rear-view camera device used for acquiring images and/or videos behind the vehicle; a plurality of camera devicesused for acquiring images and/or videos around the vehicle; and a main processor and a display screen. According to the vehicle-mounted terminal disclosed by the invention, three functions of T-Box, 360-degree look-around and a streaming media rearview mirror module are integrated together; compared with the mode that the three functions independently achieve the respective functions, devices withthe overlapping function are omitted, the space occupied by the devices is reduced, resources are effectively utilized, meanwhile, the system interaction efficiency and reliability are improved, andthe overall development cost is reduced.