公开(公告)号：US20230285619A1

公开(公告)日：2023-09-14

申请号：US18120990

申请日：2023-03-13

Applicant: UBTECH ROBOTICS CORP LTD

Inventor： ZHANJIA BI ,  Youjun Xiong ,  Huan Tan

IPC: A61L2/24 ,  G01C21/00 ,  G05D1/02

CPC classification number: A61L2/24 ,  G01C21/3807 ,  G05D1/0212 ,  G05D2201/0203 ,  A61L2202/14 ,  A61L2202/16

Abstract: A navigation method for a disinfection robot includes: obtaining an initial map within a field of view of the robot; generating a disinfection grid having multiple disinfection squares on the initial map, and determining multiple disinfecting consideration points in the disinfection squares; determining a disinfection order of disinfecting targets corresponding to the disinfection squares according to distances between the robot after the robot completes disinfection of one of the targets corresponding to one of the disinfection squares and to-be-disinfected ones of the disinfection squares; according to distances between the position and the disinfecting consideration points in to-be-disinfected ones of the disinfection squares, combined with priority levels of the disinfecting consideration points in to-be-disinfected ones of the disinfection squares, determining disinfecting planning points in the disinfection squares; and performing disinfection to the targets corresponding to the disinfection squares according to the disinfection order and the disinfecting planning points.