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Title:
METHOD AND APPARATUS FOR DETERMINING MOVEMENT DIRECTION, AND SWEEPING ROBOT AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/143284
Kind Code:
A1
Abstract:
A method and apparatus for determining a movement direction, and a sweeping robot (102) and a storage medium. The method comprises: acquiring a ceiling image photographed by a sweeping robot (S302); performing morphological image processing on the ceiling image, so as to determine a distribution position of line segments in the ceiling image (S304); determining an inclination angle of the line segments in the ceiling image according to the distribution position of the line segments (S306); and determining a movement direction of the sweeping robot according to the inclination angle of the line segments in the ceiling image (S308).

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Inventors:
YANG YONG (CN)
WU ZEXIAO (CN)
ZENG HAOYU (CN)
Application Number:
PCT/CN2021/139946
Publication Date:
July 07, 2022
Filing Date:
December 21, 2021
Export Citation:
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Assignee:
SHEN ZHEN 3IROBOTIX CO LTD (CN)
International Classes:
A47L11/24; A47L11/40; G06T7/12; G06T7/70
Domestic Patent References:
WO1995018981A11995-07-13
Foreign References:
CN112773272A2021-05-11
CN110801180A2020-02-18
CN108888188A2018-11-27
CN109389602A2019-02-26
CN110362099A2019-10-22
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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