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Title:
ELECTRICALLY-DRIVEN SHADING DEVICE
Document Type and Number:
Japanese Patent JP2020070573
Kind Code:
A
Abstract:
To provide an electrically-driven shading device improved in convenience and safety.SOLUTION: An electrically-driven shading device of the present invention includes a control device 10 for electrically controlling opening/closing (tilt action or lifting action) of shading members (slats 4). The control device 10 includes: a moving image monitoring unit 1011 which acquires a moving image from a camera 11 which photographs the vicinity of the electrically-driven shading device and monitors the moving image; a person determination unit 1012 which determines the presence or absence of a person from the moving image; a feature extraction unit 1013 which extracts the features of the person when the person determination unit 1012 determines the presence of the person; an opening/closing determination unit 1014 which determines whether an automatic opening operation or an automatic closing operation of the shading members is required based on the features of the person; and an opening/closing control unit 1015 which controls the automatic opening operation or the automatic closing operation of the shading members in response to the determination result.SELECTED DRAWING: Figure 2

Inventors:
EBATO TAKENOBU
KOJIMA HIROSUKE
Application Number:
JP2018203342A
Publication Date:
May 07, 2020
Filing Date:
October 30, 2018
Export Citation:
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Assignee:
TACHIKAWA BLIND MFG
International Classes:
E05F15/73; A47H5/02; E05F15/40; E06B9/264; G06T7/00
Domestic Patent References:
JP2017066715A2017-04-06
JP2005199078A2005-07-28
JP2018147392A2018-09-20
JP2018028249A2018-02-22
JP2014047477A2014-03-17
Foreign References:
WO2017078072A12017-05-11
Attorney, Agent or Firm:
British tribute