SYSTEM FOR IDENTITYING AN ELECTRIC VEHICLE CONNECTED TO ELECTRIC VEHICLE SERVICE EQUIPMENT

摘要

A system for identifying an electric vehicle connected to electric vehicle service equipment (EVSE) and which involves RF communication exploits the OBDM of the electric vehicle as well as the auto-CAM system. Power is applied from the EVSE to supply electric power and the flow of current to the battery charger is detected. The VIN and a power-on signal is then transmitted by RF to the EVSE transceiver. Power is removed from the EVSE to the electric vehicle. A VIN and a power-off signal is transmitted to the EVSE and processed to confirm the identity of the connected electric vehicle. Power is then re-applied to the EVSE to charge the battery power supply.