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Title:
SECONDARY CLEANING METHOD AND APPARATUS, AND CLEANING ROBOT AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/016839
Kind Code:
A1
Abstract:
A secondary cleaning method and apparatus, and a cleaning robot and a storage medium, which are used for improving the quality of cleaning. The secondary cleaning method comprises: acquiring a grid map of a target area, wherein the grid map comprises at least one initial cleaning partition (101); determining whether there is an initial cleaning partition which meets a secondary cleaning condition, and if there is an initial cleaning partition which meets the secondary cleaning condition, determining the initial cleaning partition to be a secondary cleaning partition, so as to obtain at least one secondary cleaning partition, wherein the secondary cleaning condition is there being a mark along a wall in the initial cleaning partition and the initial cleaning partition not being filled with cleaning marks (102); according to a preset obstacle information base, determining whether there is a secondary cleaning partition that a cleaning robot can reach among the at least one secondary cleaning partition (103); and if there is a secondary cleaning partition that the cleaning robot can reach, performing navigation to a target partition to perform cleaning, wherein the target partition is a secondary cleaning partition that the cleaning robot can reach and which is at the shortest distance to the cleaning robot (104).

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Inventors:
LI MENG (CN)
TAN GUOYAN (CN)
SUN QIAN (CN)
REN JUANJUAN (CN)
BAN YUE (CN)
YE LIRONG (CN)
Application Number:
PCT/CN2023/096950
Publication Date:
January 25, 2024
Filing Date:
May 29, 2023
Export Citation:
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Assignee:
SHENZHEN SILVER STAR INTELLIGENT GROUP CO LTD (CN)
International Classes:
A47L11/24
Domestic Patent References:
WO2021248846A12021-12-16
Foreign References:
CN115444325A2022-12-09
CN113331743A2021-09-03
CN112274065A2021-01-29
CN107390698A2017-11-24
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