Title:
AUTOMATIC CLEANING DEVICES, CONTROL METHOD AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/193618
Kind Code:
A1
Abstract:
Automatic cleaning devices, a control method and a storage medium. A cleaning device comprises: a mobile platform (100); a cleaning module (150), provided at the bottom of the mobile platform (100) and used for cleaning an operation surface on a travel path of the automatic cleaning device; a light emitting assembly (180), provided on the bottom surface of the mobile platform (100) and configured to emit optical signals within a preset angle range in the direction of the operation surface; a light receiving assembly (190), comprising a spectrum acquisition unit (191) configured to receive optical signals reflected from the operation surface and generate spectrum information based on the operation surface; and a control system (130), provided inside the mobile platform (100) and configured to determine an operation surface material and/or an operation surface stain type at least on the basis of the spectrum information, and control, on the basis of the operation surface material and/or the operation surface stain type, the cleaning module (150) to clean the operation surface. By arranging a spectrometer and/or an image formation assembly at the bottom of the automatic cleaning device, the operation surface material and/or the operation surface stain type of an operation surface is obtained.
Inventors:
LIU DAN (CN)
XIE HAOJIAN (CN)
LUO HAN (CN)
ZHANG LEI (CN)
CHEN ZE (CN)
XIE HAOJIAN (CN)
LUO HAN (CN)
ZHANG LEI (CN)
CHEN ZE (CN)
Application Number:
PCT/CN2023/083820
Publication Date:
October 12, 2023
Filing Date:
March 24, 2023
Export Citation:
Assignee:
BEIJING ROBOROCK INNOVATION TECH CO LTD (CN)
International Classes:
A47L11/24; A47L11/40; G05D1/02
Foreign References:
CN114938927A | 2022-08-26 | |||
CN110621207A | 2019-12-27 | |||
CN111543902A | 2020-08-18 | |||
CN107578038A | 2018-01-12 | |||
CN108113595A | 2018-06-05 | |||
CN112690713A | 2021-04-23 | |||
CN109008781A | 2018-12-18 | |||
KR20220004848A | 2022-01-12 | |||
DE102016212976A1 | 2018-01-18 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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