US 11,889,971 B2
Cleaning robot, bristle control method and device, and computer storage medium
Weijing Lin, Shenzhen (CN); Yun Chen, Shenzhen (CN); and Minzhao Xie, Shenzhen (CN)
Assigned to YUNJING INTELLIGENCE (SHENZHEN) CO., LTD., Shenzhen (CN); and YUNJING INTELLIGENCE INNOVATION (SHENZHEN) CO., LTD., Shenzhen (CN)
Filed by YUNJING INTELLIGENCE (SHENZHEN) CO., LTD., Shenzhen (CN); and YUNJING INTELLIGENCE INNOVATION (SHENZHEN) CO., LTD., Shenzhen (CN)
Filed on Jun. 30, 2023, as Appl. No. 18/344,890.
Application 18/344,890 is a continuation of application No. PCT/CN2022/119132, filed on Sep. 15, 2022.
Claims priority of application No. 202111114331.4 (CN), filed on Sep. 23, 2021; and application No. 202111116086.0 (CN), filed on Sep. 23, 2021.
Prior Publication US 2023/0355064 A1, Nov. 9, 2023
Int. Cl. A47L 9/28 (2006.01); A47L 9/04 (2006.01); A47L 9/00 (2006.01)
CPC A47L 9/2847 (2013.01) [A47L 9/0466 (2013.01); A47L 9/2805 (2013.01); A47L 9/009 (2013.01); A47L 2201/06 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A cleaning robot, comprising:
a robot body;
a side brush assembly and a mopping assembly disposed on the robot body;
a controller disposed on the robot body and configured for:
controlling a target bristle of the side brush assembly to be limited in a designated area; or
controlling a target bristle outside a designated area to be separated from a ground,
wherein the designated area is an area formed by two tangent lines of a mopping area formed by the mopping assembly along a travelling direction of the cleaning robot,
wherein the target bristle has a length greater than a preset length threshold, and the preset length threshold is a minimum distance between a rotation center of the side brush and the two tangent lines.