The autonomous platoon driving system of the on line electric vehicle

Since there are traffic and environment problem in the downtown center, we suggest an autonomous platoon driving system based on infrastructure to solve these problem. This paper considers three parts: (1) sensing electric magnetic field on the power supply line that is installed under the road to supply power to the electric vehicle wirelessly and controlling steering motor and driving motors of the electric vehicle for the autonomous driving. (2) Laying RFID tags under the power supply line and estimating the position of the electric vehicle based on it. (3) Calculating a distance between electric vehicles based on each vehicle's position information which is acquired from the vehicle to vehicle communication and controlling the velocity of the electric vehicle to maintain the distance between the electric vehicles. Developed the autonomous platoon driving system is set on electric vehicles and is confirmed through analytical and experimental performance evaluation.