Intelligent mobile vehicle-mounted terminal

An intelligent mobile vehicle-mounted terminal is composed of a master controller, a data acquisition module and a power module, wherein the master controller is externally connected with a smart phone; the data acquisition module consists of a sensor network, the sensor network collects the information of a vehicle, such as load, braking temperature, tire pressure, speed and miles of travel, and feeds the information back to the master controller; the master controller transmits the information to the smart phone, and the information is saved in the smart phone; if the data exceeds a warning value, the smart phone can warn the driver. In the invention, the smart phone serving as an upper computer is applied to the mobile vehicle-mounted terminal, thus the cost of the mobile vehicle-mounted terminal can be greatly reduced and the function of the mobile vehicle-mounted terminal can be enriched.