Title:
DETECTION METHOD FOR USAGE STATE OF STORAGE COMPARTMENT OF REFRIGERATOR, AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2022/242491
Kind Code:
A1
Abstract:
A detection method for a usage state of a storage compartment of a refrigerator, comprising: obtaining distance information between an object and preset coordinate points on a plurality of different planes of a storage compartment; calculating the three-dimensional coordinates of the object according to the preset coordinate points and the distance information, and synthesizing the three-dimensional image of the object in the storage compartment according to the three-dimensional coordinates; and outputting and displaying the three-dimensional image. According to the detection method of the present invention, a detection assembly obtains a distance between the object in the refrigerator and the storage compartment of the refrigerator, and synthesizes the three-dimensional image of the object in the refrigerator in the storage compartment, so that a user can know the usage state of the storage compartment of the refrigerator without needing to open the door of the refrigerator.
Inventors:
LIU LONG (CN)
WANG MING (CN)
ZHAO BINTANG (CN)
WANG HAO (CN)
MA LIXUE (CN)
WANG MING (CN)
ZHAO BINTANG (CN)
WANG HAO (CN)
MA LIXUE (CN)
Application Number:
PCT/CN2022/091712
Publication Date:
November 24, 2022
Filing Date:
May 09, 2022
Export Citation:
Assignee:
QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25D29/00; F25D11/02
Foreign References:
| CN108240732A | 2018-07-03 | |||
| CN110966833A | 2020-04-07 | |||
| CN106292656A | 2017-01-04 | |||
| US20170262973A1 | 2017-09-14 | |||
| KR20180126859A | 2018-11-28 | |||
| JP2017015298A | 2017-01-19 | |||
| CN106152691A | 2016-11-23 | |||
| CN104896868A | 2015-09-09 |
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (CN)
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