Title:
SMART WINDOW PROVIDED WITH ALARM FUNCTION
Document Type and Number:
WIPO Patent Application WO/2022/099654
Kind Code:
A1
Abstract:
A smart window provided with an alarm function, which achieves the collection of pictures in front of a window in combination with monitoring devices in a building. When the collected pictures display people in front of the window, the collected pictures are analyzed to determine whether the window needs to be closed. When the window needs to be closed, an information processing end sends out an alarm, an automatic window closing device operates, closes and locks the window, and at the same time, the automatic window closing device also sends out an alarm. The automatic window closing device comprises: a traction rope (31) used for pulling a lock block (22) so that a window sash (12) moves to a closed state relative to a window frame (11); a traction cylinder (32) used for winding the traction rope (31); a drive motor (33) used for driving the traction cylinder (32) to rotate; and a limiting structure used for limiting the movement of the lock block (22). One end of the traction rope (31) is connected to the lock block (22), and the other end of the traction rope (31) is wound on the traction cylinder (32). At the same time, electromagnets (9) are arranged on corresponding positions of the window frame (11) and the window sash (12). When the drive motor (33) operates, the electromagnets (9) are powered on, so that the window frame (11) and the window sash (12) attract each other.
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Inventors:
XIE BAILING (CN)
Application Number:
PCT/CN2020/128830
Publication Date:
May 19, 2022
Filing Date:
November 13, 2020
Export Citation:
Assignee:
NANJING RUIXIANG INFORMATION TECH CO LTD (CN)
International Classes:
E05F15/643
Foreign References:
| CN107123237A | 2017-09-01 | |||
| CN106988640A | 2017-07-28 | |||
| CN103208127A | 2013-07-17 | |||
| CN206233766U | 2017-06-09 | |||
| CN207905602U | 2018-09-25 | |||
| CN106869669A | 2017-06-20 | |||
| DE19628289A1 | 1997-02-27 |
Attorney, Agent or Firm:
CHINABLE IP (CN)
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