Title:
TOF SENSOR-BASED SWEEPING ROBOT OBSTACLE AVOIDANCE AND NAVIGATION METHOD AND APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/245906
Kind Code:
A1
Abstract:
The present application discloses a TOF sensor-based sweeping robot obstacle avoidance and navigation method and apparatus, and a storage medium. The method comprises: determining whether a TOF sensor is located at the front end of a sweeping robot, if yes, obtaining data in respect of different exposure durations according to a hybrid exposure mode to form point cloud data for obstacle avoidance and navigation, and otherwise, according to an automatic exposure mode, obtaining point cloud data for navigation. Therefore, by processing only TOF sensor data and setting different exposure modes of the TOF sensor, obstacle avoidance and navigation can be realized, thereby reducing the research and development difficulty, increasing the data processing speed, and improving the working efficiency of the sweeping robot.
Inventors:
SUN RUI (CN)
XIANG SHAOCHENG (CN)
WANG YAO (CN)
ZHOU YU (CN)
LIU XIN (CN)
XIANG SHAOCHENG (CN)
WANG YAO (CN)
ZHOU YU (CN)
LIU XIN (CN)
Application Number:
PCT/CN2022/122557
Publication Date:
December 28, 2023
Filing Date:
September 29, 2022
Export Citation:
Assignee:
ORBBEC INC (CN)
International Classes:
A47L11/40; G01S17/894
Foreign References:
| CN108888187A | 2018-11-27 | |||
| CN112073646A | 2020-12-11 | |||
| CN109819173A | 2019-05-28 | |||
| CN112711250A | 2021-04-27 | |||
| CN112842180A | 2021-05-28 | |||
| CN112867424A | 2021-05-28 | |||
| CN114521849A | 2022-05-24 | |||
| US20200068151A1 | 2020-02-27 |
Attorney, Agent or Firm:
SHENZHEN HUNS INTELLECTUAL PROPERTY (CN)
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