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Title:
FLASH-OFF DETECTION CONTROL APPARATUS, AND ELECTRONIC DEVICE AND SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/206262
Kind Code:
A1
Abstract:
A flash-off detection control apparatus applied in a power supply circuit of an electric device and comprising: a detection circuit, a control circuit and a driving circuit. The detection circuit is used for detecting a flash-off signal in a power supply circuit and generating a detection signal; and the control circuit is used for receiving the detection signal and an external wireless control signal, and controlling a state of the electric device by the driving circuit based on the detection signal or the external wireless signal so same transitions. An electronic device and system comprising the apparatus. An electric device is controlled by detecting a flash-off signal, and there is no influence on power supply of a wireless control circuit, realizing control over the electric device by an entity switch and a wireless signal simultaneously.

Inventors:
JIANG, Zhaoning (F10-B4, Bldg. B International Innovation Park,169 Songling Rd., Laosha, Qingdao Shandong 0, 266000, CN)
LIU, Daping (F10-B4, Bldg. B International Innovation Park,169 Songling Rd., Laosha, Qingdao Shandong 0, 266000, CN)
WEI, Wei (F10-B4, Bldg. B International Innovation Park,169 Songling Rd., Laosha, Qingdao Shandong 0, 266000, CN)
SUN, Shengli (F10-B4, Bldg. B International Innovation Park,169 Songling Rd., Laosha, Qingdao Shandong 0, 266000, CN)
GUO, Zongshen (F10-B4, Bldg. B International Innovation Park,169 Songling Rd., Laosha, Qingdao Shandong 0, 266000, CN)
LIU, Fei (F10-B4, Bldg. B International Innovation Park,169 Songling Rd., Laosha, Qingdao Shandong 0, 266000, CN)
HAN, Meng (F10-B4, Bldg. B International Innovation Park,169 Songling Rd., Laosha, Qingdao Shandong 0, 266000, CN)
Application Number:
CN2019/084480
Publication Date:
October 31, 2019
Filing Date:
April 26, 2019
Export Citation:
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Assignee:
QINGDAO YEELINK INFORMATION TECHNOLOGY CO., LTD (F10-B4, Bldg. B International Innovation Park,169 Songling Rd., Laosha, Qingdao Shandong 0, 830000, CN)
International Classes:
H05B33/08; H05B37/02
Foreign References:
CN105182802A2015-12-23
JP2001275380A2001-10-05
JP2005293794A2005-10-20
JP2003102192A2003-04-04
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo. 22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, 100004, CN)
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