Title:
MOVING ROBOT AND CONTROLLING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/027496
Kind Code:
A1
Abstract:
A moving robot includes a traveling unit, a power supply unit, a communication unit, and a memory to store therein coordinates information regarding a point to which the main body has moved by a reference distance in a state of being in contact with the charging station, and a control unit to output a control command to return to the charging station based on a state of the power supply unit while the main body travels in the one area, to determine a position of the charging station from a current position of the main body based on a first signal transmitted from the charging station and a second signal transmitted by the communication unit, in response to the output of the control command, and to controls the traveling unit so that the main body moves to a position corresponding to the stored coordinates information.
Inventors:
KO KYOUNGSUK (KR)
KIM BYUNGJIN (KR)
LEE SUNGWOOK (KR)
LEE HYUNGSUB (KR)
CHOI KOH (KR)
KIM BYUNGJIN (KR)
LEE SUNGWOOK (KR)
LEE HYUNGSUB (KR)
CHOI KOH (KR)
Application Number:
PCT/KR2019/009257
Publication Date:
February 06, 2020
Filing Date:
July 25, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
B25J11/00; A01D34/00; B25J9/16; B25J19/00; B25J19/02
Foreign References:
| KR20160133348A | 2016-11-22 | |||
| KR20040063248A | 2004-07-14 | |||
| US20160370804A1 | 2016-12-22 | |||
| US20150328775A1 | 2015-11-19 | |||
| KR20070093703A | 2007-09-19 | |||
| KR20150125508A | 2015-11-09 | |||
| US20170026818A1 | 2017-01-26 | |||
| KR100902115B1 | 2009-06-09 | |||
| EP3073346A1 | 2016-09-28 | |||
| US20180081366A1 | 2018-03-22 |
Other References:
See also references of EP 3829829A4
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
Download PDF: