Title:
METHOD AND DEVICE FOR CONTROLLING ANTI-THEFT ALARM TRIGGER FOR DOORS AND WINDOWS
Document Type and Number:
WIPO Patent Application WO/2020/192595
Kind Code:
A1
Abstract:
Provided by the present application are a method and a device for controlling an anti-theft alarm trigger for doors and windows, the method comprising: obtaining a first filling degree of a current key after the current key is inserted into a current lock hole, the first filling degree comprising a gap shape after first filling and a first space occupation ratio; obtaining a second filling degree of all entered keys of the current lock hole, the second filling degree comprising a gap shape after second filling and a second space occupation ratio; matching the gap shape after first filling and the gap shape after second filling one by one, and matching the first space occupation ratio and the second space occupation ratio one by one; meeting a first alarm condition if a gap shape after second filling which matches the gap shape after first filling does not exist, and/or a second space occupation ratio matching the first space occupation ratio does not exist,; and triggering an alarm if the first alarm condition is met.
Inventors:
WU XIANFENG (CN)
LI GUIYU (CN)
LI GUIYU (CN)
Application Number:
PCT/CN2020/080502
Publication Date:
October 01, 2020
Filing Date:
March 20, 2020
Export Citation:
Assignee:
LI GUIYU (CN)
International Classes:
E05B45/10
Foreign References:
| CN109869046A | 2019-06-11 | |||
| CN101839092A | 2010-09-22 | |||
| CN106223728A | 2016-12-14 | |||
| CN106971441A | 2017-07-21 | |||
| CN107618479A | 2018-01-23 | |||
| US4114412A | 1978-09-19 | |||
| US20170241163A1 | 2017-08-24 |
Attorney, Agent or Firm:
CHINABLE IP (CN)
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