Title:
ROBOT POSITIONING
Document Type and Number:
WIPO Patent Application WO/2019/196478
Kind Code:
A1
Abstract:
A robot positioning method and device. The robot positioning method comprises: acquiring an image by means of an image acquisition unit on a robot, and extracting a feature point from the image (S1); determining, in the pre-stored feature point library, a target sample feature point that matches the feature point (S2); and determining the coordinate of the image acquisition unit in a preset coordinate system according to the coordinate of the pre-stored target sample feature point in the preset coordinate system and the coordinate mapping relationship between the target sample feature point and the image acquisition unit in the preset coordinate system (S3).
Inventors:
HAO LILIANG (CN)
SHEN HAO (CN)
CHENG BAOSHAN (CN)
SHEN HAO (CN)
CHENG BAOSHAN (CN)
Application Number:
PCT/CN2018/121180
Publication Date:
October 17, 2019
Filing Date:
December 14, 2018
Export Citation:
Assignee:
BEIJING SANKUAI ONLINE TECH CO LTD (CN)
International Classes:
G05D1/02; G01C21/00; G06T7/00
Foreign References:
| CN101441769A | 2009-05-27 | |||
| CN106408601A | 2017-02-15 | |||
| CN105959529A | 2016-09-21 | |||
| CN1569558A | 2005-01-26 | |||
| CN104463108A | 2015-03-25 | |||
| CN106826815A | 2017-06-13 | |||
| CN105046686A | 2015-11-11 | |||
| US20010018640A1 | 2001-08-30 | |||
| US20170153646A1 | 2017-06-01 |
Attorney, Agent or Firm:
BEIJING MAVAIP INTELLECTUAL PROPERTY LAW FIRM (CN)
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