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Patent Searching and Data


Title:
MOBILE ROBOT AND MOBILE ROBOT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/194632
Kind Code:
A1
Abstract:
The present invention provides a mobile robot comprising: a body forming an external appearance; a travelling unit for moving the body; a boundary signal sensing unit for sensing a boundary signal generated in a boundary area of a travelling area; and a control unit for controlling the travelling unit to perform pattern travelling in the travelling area at multiple times, and controlling a travelling angle of first pattern travelling and a travelling angle of second pattern travelling to be different from each other. Therefore, when pattern travelling is performed multiple times, the mobile robot moves at different angles with respect to a reference axis to minimize an area which fails to be mowed, so as to improve the efficiency.

Inventors:
LEE JAEHOON (KR)
CHOI KYUCHUN (KR)
WOO JONGJIN (KR)
KIM DONGSEONG (KR)
KIM HYUNGSUB (KR)
SHIN SEUNGIN (KR)
YU KYUNGMAN (KR)
JEONG JAEHOON (KR)
NAM DONGKYUN (KR)
PARK JONGIL (KR)
Application Number:
PCT/KR2019/004058
Publication Date:
October 10, 2019
Filing Date:
April 05, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
B25J11/00; A01D34/00; B25J9/16; B25J19/00
Foreign References:
KR20160128123A2016-11-07
KR20080090925A2008-10-09
KR20090104385A2009-10-06
KR20130137995A2013-12-18
KR20100133884A2010-12-22
US20170344012A12017-11-30
KR20150125508A2015-11-09
Other References:
See also references of EP 3778148A4
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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