Title:
MARKER FOR SPACE RECOGNITION, METHOD FOR ALIGNING AND MOVING CART ROBOT BY RECOGNIZING SPACE, AND CART ROBOT
Document Type and Number:
WIPO Patent Application WO/2020/256179
Kind Code:
A1
Abstract:
The present invention relates to a marker for space recognition, a method for aligning and moving a cart robot by recognizing a space, and the cart robot. The cart robot, which aligns and moves by recognizing a space according to an embodiment of the present invention, comprises: a camera sensor for capturing an image of the marker arranged on a driving surface for the cart robot or on a side of the driving surface; and a control unit for analyzing the image captured by the camera sensor and calculating a movement direction or movement speed of the cart robot in response to the marker to control a movement unit.
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Inventors:
PARK HYERI (KR)
Application Number:
PCT/KR2019/007359
Publication Date:
December 24, 2020
Filing Date:
June 18, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
B25J11/00; B25J9/16; B25J13/08; B25J19/02
Foreign References:
| KR20180109107A | 2018-10-08 | |||
| KR20190019390A | 2019-02-27 | |||
| KR20180109125A | 2018-10-08 | |||
| JP2006146491A | 2006-06-08 | |||
| KR20110121863A | 2011-11-09 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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