Title:
WIRELESS CHARGING CONTROL METHOD AND DEVICE, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/267961
Kind Code:
A1
Abstract:
Provided are a wireless charging control method and device, and a vehicle, relating to the technical field of wireless charging. The control method comprises: acquiring model information of a terminal device connected to a wireless charging device, wherein the wireless charging device is configured to perform wireless charging on the terminal device; determining a corresponding foreign object alarm threshold according to the model information of the terminal device; and controlling a charging state of the wireless charging device for the terminal device according to a magnitude relationship between a current Q value of the wireless charging device and the foreign object alarm threshold. The present invention facilitates the improvement of detection accuracy of a wireless charging device to a certain extent.
Inventors:
JIANG JINGMEI (CN)
REN YAN (CN)
REN YAN (CN)
Application Number:
PCT/CN2022/098988
Publication Date:
December 29, 2022
Filing Date:
June 15, 2022
Export Citation:
Assignee:
GREAT WALL MOTOR CO LTD (CN)
International Classes:
H02J50/60; G01N27/02; G01N27/04; G01N35/00; G01R27/26; H02J7/02; H02J13/00
Domestic Patent References:
| WO2020130162A1 | 2020-06-25 |
Foreign References:
| CN113972703A | 2022-01-25 | |||
| CN109952503A | 2019-06-28 | |||
| CN110474443A | 2019-11-19 | |||
| KR20170140685A | 2017-12-21 | |||
| CN109756033A | 2019-05-14 | |||
| CN110912284A | 2020-03-24 | |||
| JP2013106427A | 2013-05-30 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: