According to the information, Huawei’s patent for “wireless charging receiver, transmitter, system, control method and electric vehicle” was authorized.
The patent details show that the present application discloses a wireless charging receiver, transmitter, system, control method, and electric vehicle, and relates to the technical field of wireless charging.
Among them, the low-frequency magnetic field receiving coil at the receiving end converts the low-frequency magnetic field into an induction signal; when the low-frequency magnetic field transmitting coils at the receiving end stop working, the controller at the receiving end assigns each low-frequency magnetic field transmitting coil a signal characteristic different from that of the current induction signal.
The transmitter controller controls the inverter circuit according to the corresponding relationship to make each low-frequency magnetic field transmitter coil work. Mutual interference between low-frequency magnetic field signals of adjacent parking spaces can be avoided by using the above receiving end and transmitting end.