Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yongfeng Xia0
Ke Wu0
Date of Patent
March 16, 2021
Patent Application Number
16101366
Date Filed
August 10, 2018
Patent Citations
Patent Primary Examiner
Patent abstract
A timed cleaning method includes: obtaining a topographic map of a cleaning region, wherein the topographic map identifies an obstacle in the cleaning region; based on the topographic map, determining an unclean region in the cleaning region, wherein the unclean region is occupied by the obstacle; detecting the unclean region according to a preset time interval; and if the obstacle at the unclean region is removed, cleaning the unclean region.
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