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.

Date of Patent:
May. 23, 2023

Filed:

Apr. 17, 2018
Applicant:

Ecovacs Robotics Co., Ltd., Suzhou, CN;

Inventors:

Zeheng Tang, Suzhou, CN;

Shoumu Wang, Suzhou, CN;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 11/40 (2006.01); A47L 9/28 (2006.01); A47L 11/30 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4011 (2013.01); A47L 9/2842 (2013.01); A47L 9/2847 (2013.01); A47L 11/302 (2013.01); A47L 2201/06 (2013.01);
Abstract

The present disclosure provides a self-cleaning method of a self-moving cleaning robot and a self-moving cleaning robot. The self-moving cleaning robot has both a basic working mode and a self-cleaning mode. When the self-moving cleaning robot needs to perform self-cleaning, the following steps are performed: step: controlling the self-moving cleaning robot to enter the self-cleaning mode; step: performing, by the self-moving cleaning robot, at least one self-cleaning action; and step: when at least one condition for ending the self-cleaning action is met, exiting the self-cleaning mode, the stepincludes: adjusting parameters related to the operation of the self-moving cleaning robot while substantially maintaining the basic working mode. The present disclosure automatically clean part of the stains left at a rolling brush, a rolling brush cavity, a water suction port, a dust suction port and an air duct of the self-moving cleaning robot without changing an original working mode of the self-moving cleaning robot, and can prevent remaining pollutants from dropping onto a working surface to cause secondary pollution, is easy to operate and convenient to control, and can effectively realize a self-cleaning process of the self-moving cleaning robot.


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