Information comprehensive management system for truck

The utility model provides an information comprehensive management system for a truck. The information comprehensive management system comprises a touch liquid crystal screen, an operation selection key, a USB software flashing port, a central processing unit, a power supply socket, a whole truck interface and a shell, the shell comprises an upper shell body and a lower shell body, and the upper shell body and the lower shell body are connected through an inserting structure. Wherein the touch liquid crystal screen, the USB software flashing port and the operation selection key are embedded into the surface of the upper shell, the power supply socket and the whole vehicle interface are installed on the surface of the lower shell, and the central processing unit is installed in the shell; and the touch liquid crystal screen, the USB software flashing port, the vehicle interface and the operation selection key are all connected with the central processing unit. The system is simple in structure and easy and con