Title:
CLEANING ROBOT AND DISTANCE MEASUREMENT METHOD THEREFOR, APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/143285
Kind Code:
A1
Abstract:
A cleaning robot and a distance measurement method therefor, an apparatus, and a computer-readable storage medium. The cleaning robot is provided with two TOF cameras. The distance measurement and obstacle avoidance method for a cleaning robot comprises: when a cleaning robot executes a cleaning task, acquiring depth information of an obstacle on the basis of two TOF cameras (S10); performing a binocular stereo matching operation on the basis of the depth information to obtain target depth information (S20); and calculating a distance between the obstacle and the cleaning robot by means of the target depth information (S30).
Inventors:
YANG YONG (CN)
GONG HAITAO (CN)
LUO ZHIKANG (CN)
GONG HAITAO (CN)
LUO ZHIKANG (CN)
Application Number:
PCT/CN2021/139948
Publication Date:
July 07, 2022
Filing Date:
December 21, 2021
Export Citation:
Assignee:
SHEN ZHEN 3IROBOTIX CO LTD (CN)
International Classes:
A47L11/40; A47L11/24
Domestic Patent References:
| WO2005093536A1 | 2005-10-06 |
Foreign References:
| CN112842180A | 2021-05-28 | |||
| CN110974088A | 2020-04-10 | |||
| CN210803719U | 2020-06-19 | |||
| CN108245099A | 2018-07-06 | |||
| CN108888187A | 2018-11-27 | |||
| CN111609854A | 2020-09-01 | |||
| KR20180024326A | 2018-03-08 |
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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