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Patent Searching and Data


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 (Room 2106-030, No.9 West North 4th Ring Road Haidian District, Beijing 0, 100080, CN)
SHEN, Hao (Room 2106-030, No.9 West North 4th Ring Road Haidian District, Beijing 0, 100080, CN)
CHENG, Baoshan (Room 2106-030, No.9 West North 4th Ring Road Haidian District, Beijing 0, 100080, CN)
Application Number:
CN2018/121180
Publication Date:
October 17, 2019
Filing Date:
December 14, 2018
Export Citation:
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Assignee:
BEIJING SANKUAI ONLINE TECHNOLOGY CO., LTD (Room 2106-030, No.9 West North 4th Ring Road Haidian District, Beijing 0, 100080, CN)
International Classes:
G05D1/02; G01C21/00; G06T7/00
Foreign References:
CN101441769A2009-05-27
CN106408601A2017-02-15
CN105959529A2016-09-21
CN1569558A2005-01-26
CN104463108A2015-03-25
CN106826815A2017-06-13
CN105046686A2015-11-11
US20010018640A12001-08-30
US20170153646A12017-06-01
Attorney, Agent or Firm:
BEIJING MAVAIP INTELLECTUAL PROPERTY LAW FIRM (Room 411, Tower B Ka Wah Building, No.9 Shangdi 3rd Street, Haidian District, Beijing 5, 100085, CN)
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