公开(公告)号：US20240023779A1

公开(公告)日：2024-01-25

申请号：US18349944

申请日：2023-07-10

Applicant: SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD.

Inventor： Meng LI ,  Guoyan Tan ,  Qian Sun ,  Juanjuan Ren ,  Yue Ban ,  Lirong Ye

IPC: A47L11/40 ,  G05D1/02

CPC classification number: A47L11/4011 ,  G05D1/0217 ,  G05D1/0214 ,  G05D1/0238 ,  G05D1/0274 ,  A47L2201/04 ,  A47L2201/06 ,  G05D2201/0203

Abstract: Disclosed are a method and an apparatus of re-cleaning, a cleaning robot, and a storage medium for improving cleaning quality. The method of re-cleaning includes: obtaining a grid map of a target area, wherein the grid map includes at least one primary cleaning partition; determining whether a primary cleaning partition meeting a re-cleaning condition is present, if so, the primary cleaning partition meeting the re-cleaning condition is designated as a re-cleaning partition to obtain at least one re-cleaning partition, wherein the re-cleaning condition is that the primary cleaning partition is provided with an along-wall mark and is not filled up by a cleaning mark; determining whether a re-cleaning partition that the cleaning robot can reach is present in the at least one re-cleaning partition according to a preset obstacle information database; and if so, navigating to a target partition for cleaning.