Title:
ROBOT MOVEMENT PATH PLANNING METHOD AND SYSTEM AND CLEANING ROBOT
Document Type and Number:
WIPO Patent Application WO/2023/142931
Kind Code:
A1
Abstract:
A robot movement path planning method and system and a cleaning robot (10). The movement path planning method comprises: dividing an area to be swept that needs to be cleaned by the cleaning robot (10) into multiple sweeping subareas (S100); setting entry and exit points of each sweeping subarea according to a boundary line of each cleaning subarea (S200); and generating a sweeping path of each sweeping subarea according to the obtained entry and exit points of each sweeping subarea (S300). The technical problem in the traditional art that a coverage path having a shape of a Chinese word "弓" changes randomly in a working area, causing that the cleaning robot (10) enters a next working area without completing the cleaning of a current working area, resulting in poor cleaning effect is solved.
Inventors:
GAO SI (CN)
QIU WEINAN (CN)
QIU WEINAN (CN)
Application Number:
PCT/CN2023/070480
Publication Date:
August 03, 2023
Filing Date:
January 04, 2023
Export Citation:
Assignee:
DREAME INNOVATION TECH SUZHOU CO LTD (CN)
International Classes:
A47L11/24; G05D1/02
Domestic Patent References:
| WO2021215869A1 | 2021-10-28 | |||
| WO2018006454A1 | 2018-01-11 |
Foreign References:
| CN111413978A | 2020-07-14 | |||
| CN109947114A | 2019-06-28 | |||
| CN112006611A | 2020-12-01 | |||
| CN112075879A | 2020-12-15 | |||
| CN112161629A | 2021-01-01 | |||
| CN112799398A | 2021-05-14 | |||
| CN106805856A | 2017-06-09 | |||
| CN111202471A | 2020-05-29 | |||
| US6088644A | 2000-07-11 |
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