A wireless charging and positioning device, adapted to a mobile vehicle, includes: an ultra-wideband transceiver disposed at the mobile vehicle, and configured to transmit a pulse wave signal and receive a reflected signal in response to the pulse wave signal; a charging coil disposed at the mobile vehicle, and controlled to charging a battery of the mobile vehicle; and a signal processor connected to the ultra-wideband transceiver and the charging coil, the signal processor configured to control the ultra-wideband transceiver to transmit the pulse wave signal and obtain the reflected signal when the mobile vehicle locates in a designated area where a power supply device is disposed in, determine a distance between the mobile vehicle and the power supply device according to the reflected signal, and control the charging coil to receive power from the power supply device to charge the battery when the distance falls within a default range.
WIRELESS CHARGING AND POSITIONING DEVICE AND METHOD
2024-02-01
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Wireless charging positioning equipment and positioning method
European Patent Office | 2020
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