Title:
ROBOT LOCALIZATION METHOD AND ROBOT
Document Type and Number:
WIPO Patent Application WO/2019/183795
Kind Code:
A1
Abstract:
Provided are a robot localization method and a robot, applicable to the technical field of robots. The method comprises obtaining contour information of either side of a corridor where a robot is currently located, and determining a first distance between the robot and either side of the corridor according to the contour information; obtaining a signal strength value of a signal sent by a wireless node provided at the end of the corridor, and obtaining a unique identifier of the wireless node carried by the signal; determining a second distance between the robot and the wireless node according to the signal strength value; and determining current position information of the robot according to the first distance, the unique identifier, and the second distance. Horizontal and vertical distances of a robot with respect to a corridor are separately determined by combining a laser scanning apparatus with a wireless node, so as to obtain current position information of the robot more accurately, in particular, to improve the accuracy of robot travel control when the robot is operating in a single corridor environment.
Inventors:
WANG JIAJIA (CN)
WANG KEKE (CN)
SHEN JIANBO (CN)
WANG KEKE (CN)
SHEN JIANBO (CN)
Application Number:
PCT/CN2018/080659
Publication Date:
October 03, 2019
Filing Date:
March 27, 2018
Export Citation:
Assignee:
SMART DYNAMICS CO LTD (CN)
International Classes:
G01C21/00
Foreign References:
| CN106052676A | 2016-10-26 | |||
| CN102833671A | 2012-12-19 | |||
| CN105147198A | 2015-12-16 | |||
| US20130079027A1 | 2013-03-28 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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