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Title:
METHOD FOR CONTROLLING REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2019/085843
Kind Code:
A1
Abstract:
Disclosed is a method for controlling a refrigerator, comprising: acquiring a signal indicating someone approaching and being about to open a door body (12) of a refrigerator, and controlling a camera (13) so same moves from an initial position to a first position; acquiring a signal indicating that the door body (12) changes from closed to open, and controlling the camera (13) so same gradually moves from the first position to a second position; acquiring the opening angle (α) of the door body (12), and comparing the opening angle (α) of the door body (12) with a critical angle, and when the opening angle (α) of the door body (12) is smaller than the critical angle, controlling the camera (13) so same photographs an internal image of the door body (12); acquiring a signal indicating that the door body (12) changes from open to closed, or acquiring a signal indicating that the opening angle (α) of the door body (12) is gradually reduced, and controlling the camera (13) so same gradually moves to the first position, and photographs an internal image of the door body (12); and acquiring a signal indicating that the door body (12 is closed), and controlling the camera (13) so same returns to the initial position, and photographs an internal image of a refrigeration compartment (11). Therefore, only one camera (13) needs to be arranged in the refrigeration compartment (11) of the refrigerator to be able to photograph internal images of the refrigeration compartment (11) and the door body (12), and the cost is low.

Inventors:
LI, Guixi (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
WANG, Bing (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
ZHAO, Qinghai (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
ZHANG, Lei (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
SONG, Shujun (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
JIAO, Yuliang (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
WANG, Qingfu (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
WANG, Chunxue (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
Application Number:
CN2018/112298
Publication Date:
May 09, 2019
Filing Date:
October 29, 2018
Export Citation:
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Assignee:
QINGDAO HAIER CO., LTD. (Haier Industry Park, Haier Road No.1 Laoshan Distric, Qingdao Shandong 1, 266101, CN)
International Classes:
F25D29/00
Foreign References:
CN104864676A2015-08-26
CN108106321A2018-06-01
CN107278257A2017-10-20
CN107270627A2017-10-20
CN105698482A2016-06-22
KR20140125105A2014-10-28
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (XIE Anne, Apt 506 Building 99, 999 Xinghu Street,Suzhou Industrial Par, Suzhou Jiangsu 8, 215028, CN)
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