US 11,654,572 B2
Robot mapping method and robot and computer readable storage medium using the same
Rui Guo, Shenzhen (CN); Kun Xie, Shenzhen (CN); Chenchen Jiang, Shenzhen (CN); Zhichao Liu, Shenzhen (CN); Jianxin Pang, Shenzhen (CN); and Youjun Xiong, Shenzhen (CN)
Assigned to UBTECH ROBOTICS CORP LTD, Shenzhen (CN)
Filed by UBTECH ROBOTICS CORP LTD, Shenzhen (CN)
Filed on Jul. 22, 2020, as Appl. No. 16/935,231.
Claims priority of application No. 201911416830.1 (CN), filed on Dec. 31, 2019.
Prior Publication US 2021/0197388 A1, Jul. 1, 2021
Int. Cl. B25J 9/16 (2006.01); B25J 13/08 (2006.01)
CPC B25J 9/1697 (2013.01) [B25J 9/161 (2013.01); B25J 9/1653 (2013.01); B25J 9/1664 (2013.01); B25J 13/08 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer-implemented mapping method for a robot, comprising steps of:
detecting a marker in a current scene through a visual sensor of the robot, wherein the marker has identification information capable of being identified by the robot;
identifying the identification information of the marker, and retrieving the marker in a mapping database based on the identification information;
determining the detected marker as a first detected marker, inputting the identification information of the marker into the mapping database and obtaining a system default value as a loop release time of the first detected marker, in response to the identification information being not retrieved from the mapping database;
determining whether the detected marker meets a preset condition; and
mapping the current scene based on the marker, in response to the detected marker meeting the preset condition.