This paper describes the real time platform that achieves the perception of the Driver - Vehicle - Environment state, developed under the third subproject of AIDE. The platform processes the data that represent the Driver- Vehicle - Environment state, in a synchronised manner. The collected data come from on board sensors and applications that aim at achieving a reliable representation of the vehicle's kinetic state, the driver's level ofavailability, the lateral and rear field of the vehicle, the eyelid openings and head/gaze direction vectors tracked by camera views of the driver,and the map data coming from GPS. For the covering abstract see ITRD E140665.