The utility model discloses an intelligence vehicle -mounted terminal system, include: a controller unit who installs at interior mirror and the 2nd controller unit who installs workstation in front of the driver's cabin, a controller unit includes: first control ware, 3G4G network card module, GPS orientation module, touch screen module, driving record video storage unit, the the second controllor unit includes: the second controllor, FM radio unit, audio processing unit, steering wheel state monitoring module, engine status monitoring module, the state monitoring module that backs a car, car light state monitoring module. The utility model overcomes the preceding workstation of dismouting driver's cabin may not be used to the intelligence vehicle -mounted terminal system limitation when maintaining of upgrading, and only need take off upgrading interior mirror partially can accomplish upgrading and maintenance to intelligence vehicle -mounted terminal system.