Accurate positioning system for wireless charging of electric vehicle and positioning method

The invention discloses an accurate positioning system for wireless charging of an electric vehicle and a positioning method, belongs to the technical field of wireless charging of electric vehicles, and solves the problem that an auxiliary positioning device for wireless charging of an electric vehicle in the prior art is inconvenient to use. The accurate positioning system comprises a transmitting coil, a receiving coil, a parameter identification unit, a control unit and a driving device, wherein the transmitting coil is connected with a transmitting coil base, and the transmitting coil base is placed on the ground; the parameter identification unit and the control unit are installed in the electric vehicle, the receiving coil is connected with a receiving coil base, and the receiving coil base is installed on a driving device and connected to the bottom of the electric vehicle; and the parameter identification unit is electrically connected with one end of the control unit, and the other end of the contro