Title:
WIRELESS CHARGING DEVICE AND METHOD, AND SAFETY DEVICE COMPRISING WIRELESS CHARGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/168894
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present invention is a wireless charging device, comprising a wireless receiving module, a controller, a first charging module, and a second charging module. The wireless receiving module is configured, in response to the wireless charging device being located in a wireless induction region, to receive a wireless charging signal, to send a state instruction signal to the controller, to receive a charging instruction signal from the controller, and to determine, according to the charging instruction signal, whether to send the wireless charging signal to the first charging module; the controller is configured to send the charging instruction signal to the wireless receiving module according to the state instruction signal, and in response to the charging instruction signal instructing the wireless receiving module to send the wireless charging signal, to output a control signal to the first charging module to control the first charging module to receive the wireless charging signal, charge the second charging module, and output an electrical signal; and the first charging modules is configured, in response to receiving the control signal, to receive the wireless charging signal, to charge the second charging module, and to output the electrical signal.
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Inventors:
CHEN ZHIQIANG (CN)
LI YUANJING (CN)
WU XIANGHAO (CN)
CHEN YONGNING (CN)
LI YUANJING (CN)
WU XIANGHAO (CN)
CHEN YONGNING (CN)
Application Number:
PCT/CN2020/073472
Publication Date:
August 27, 2020
Filing Date:
January 21, 2020
Export Citation:
Assignee:
NUCTECH CO LTD (CN)
UNIV TSINGHUA (CN)
UNIV TSINGHUA (CN)
International Classes:
H02J7/00; E05B47/00
Foreign References:
| CN109787315A | 2019-05-21 | |||
| CN105978070A | 2016-09-28 | |||
| CN109149709A | 2019-01-04 | |||
| US20130311798A1 | 2013-11-21 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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