The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 2021
Filed:
Aug. 10, 2018
Applicant:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Inventors:
Yongfeng Xia, Beijing, CN;
Ke Wu, Beijing, CN;
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G05D 1/02 (2020.01); A47L 11/40 (2006.01); A47L 9/28 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4011 (2013.01); A47L 9/2826 (2013.01); A47L 9/2852 (2013.01); A47L 11/4061 (2013.01); G05D 1/0219 (2013.01); G05D 1/0238 (2013.01); G05D 1/0274 (2013.01); A47L 2201/04 (2013.01); A47L 2201/06 (2013.01); G05D 2201/0203 (2013.01);
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.