CLEANING DEVICE CONTROL METHOD AND CLEANING DEVICE

WIPO Patent Application WO/2023/078079

A1

A cleaning device control method and a cleaning device, which belong to the technical field of automatic control. The control method comprises: in response to a cleaning instruction being received, controlling a driving electric motor (120) to drive a cleaning mechanism (110) to rotate in a preset direction; when the driving electric motor (120) drives the cleaning mechanism (110) to rotate in the preset direction, monitoring operating parameters of the driving electric motor (120), and determining, according to the operating parameters, whether there is foreign matter, which affects the operation of the cleaning mechanism (110), in the cleaning mechanism (110); and when it is determined that there is foreign matter in the cleaning mechanism (110), controlling the driving electric motor (120) to drive the cleaning mechanism (110) to rotate in a direction opposite to the preset direction, such that the foreign matter leaves the cleaning mechanism (110). The method can solve the problems of the service life of a cleaning device being reduced and the cleaning effect being poor caused by the fact that a cleaning mechanism (110) is jammed; and when it is determined that there is foreign matter in the cleaning mechanism (110), the cleaning mechanism (110) can be rotated in an opposite direction, such that the cleaning mechanism (110) carries large-particle dust out of a dust inlet (131), thereby eliminating the jamming phenomenon of the cleaning mechanism (110), and thus improving the cleaning effect and the service life of the cleaning device.

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LI DA (CN)
LIU YINGHAO (CN)
XU BOJIAN (CN)

PCT/CN2022/125813

May 11, 2023

October 18, 2022

Click for automatic bibliography generation  

DREAME INNOVATION TECH SUZHOU CO LTD (CN)

A47L11/24; A47L11/40

WO2008128751A1

2008-10-30

CN107997691A	2018-05-08
CN108078499A	2018-05-29
US20100269857A1	2010-10-28
CN104757910A	2015-07-08
CN107569181A	2018-01-12
US5940927A	1999-08-24
CN102961088A	2013-03-13

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