Timed cleaning method, device and storage medium
US10945577B2 · kind B2 · utility
0Cited by
6References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 10, 2018 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Apr 10, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2201/06
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A timed cleaning method includes: obtaining a topographic map of a cleaning region, wherein the topographic map identifies an obstacle in the cleaning region; based on the topographic map, determining an unclean region in the cleaning region, wherein the unclean region is occupied by the obstacle; detecting the unclean region according to a preset time interval; and if the obstacle at the unclean region is removed, cleaning the unclean region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.