Vehicle-mounted wireless charger and wireless charging method

The invention provides a vehicle-mounted wireless charger and a wireless charging method. The vehicle-mounted wireless charger comprises a power conversion circuit which is used for converting a direct-current input power supply into an alternating-current power supply and wirelessly transmitting energy of the alternating-current power supply to a receiving coil of equipment to be charged through a magnetic field by a transmitting coil of the power conversion circuit; the first wireless charging controller circuit is connected with the power conversion circuit and is used for controlling the power conversion circuit to wirelessly charge equipment to be charged based on a standard wireless charging protocol or a first private wireless charging protocol; and the second wireless charging controller circuit is connected with the power conversion circuit and the first wireless charging controller circuit, and is used for controlling the power conversion circuit to wirelessly charge the to-be-charged ...