Title:
METHOD FOR IDENTIFYING MOVING OBJECT IN THREE-DIMENSIONAL SPACE AND ROBOT FOR IMPLEMENTING SAME
Document Type and Number:
WIPO Patent Application WO/2018/230852
Kind Code:
A1
Abstract:
The present invention relates to a method for identifying a moving object in a three-dimensional space and a robot for implementing the same, and a robot for identifying a moving object in a three-dimensional space according to one embodiment of the present invention comprises: a sensing module for calculating height and position information of an object by using two or more sensing units; a function unit for providing a preset function to the outside; a movement unit for moving the robot; a map storage unit for storing a three-dimensional map including the height and position information of the object, calculated by the sensing module, in a space in which the robot is moving; and a control unit for controlling the sensing module, the function unit, the movement unit, and the map storage unit, converting the height and position information of the object calculated by the sensing module into global coordinates, storing, in the three-dimensional map, the height and position information of the object converted into the global coordinates, and removing, from the three-dimensional map, a moving object among objects stored in the map storage unit, according to the sensing results of one or more of the sensing units of the sensing module.
Inventors:
LEE CHANGHYEON (KR)
SOHN BYUNGKON (KR)
CHOI KYUCHUN (KR)
SOHN BYUNGKON (KR)
CHOI KYUCHUN (KR)
Application Number:
PCT/KR2018/005747
Publication Date:
December 20, 2018
Filing Date:
May 18, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G05D1/02; G01S13/88; G01S13/93; G01S15/931; G01S17/86; G01S17/89; G01S17/931; G06T7/50; G06T7/70
Foreign References:
| JP2015092348A | 2015-05-14 | |||
| JP2012089174A | 2012-05-10 | |||
| JP2005310043A | 2005-11-04 | |||
| JP2014203429A | 2014-10-27 | |||
| JP2014157478A | 2014-08-28 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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