Electric vehicle charging system and method for positioning based on reverse wireless charging

The invention relates to the technical field of electric vehicle wireless charging, and particularly discloses an electric vehicle charging system and method for positioning based on reverse wireless charging, and the system comprises a plurality of electric vehicles, a plurality of parking spaces, receiving coils laid under each parking space, and a plurality of charging piles connected with the plurality of receiving coils in a one-to-one correspondence manner, and the charging pile control system is connected with the plurality of charging piles. Near-field wireless communication is selected as a way for the charging piles to access the Internet, the multiple charging piles are compatible in the same network, when an electric vehicle enters a charging range, the electric vehicle is connected and matched with the vehicle-mounted Internet, a charging pile master control system sends information to the parked vehicle, and then through reverse wireless electric energy transmission, the charging piles are conne