Title:
VACUUM CLEANER AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/079985
Kind Code:
A1
Abstract:
To achieve the objective of the present invention, a vacuum cleaner, which autonomously travels according to one embodiment of the present invention, comprises: a main body; a driving unit for moving the main body; a camera for detecting three-dimensional coordinate information; and a control unit for sampling a part corresponding to at least one preset height of the detected three-dimensional coordinate information, sampling a part of the detected three-dimensional coordinate information on the basis of at least one preset height value, and controlling the driving unit by using the sampled coordinate information.
Inventors:
KIM JUNGHWAN (KR)
Application Number:
PCT/KR2017/007854
Publication Date:
May 03, 2018
Filing Date:
July 20, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47L9/28; B25J9/16; B25J11/00; B25J19/02; G05D1/02
Foreign References:
| KR20160100149A | 2016-08-23 | |||
| KR20150050159A | 2015-05-08 | |||
| KR100815570B1 | 2008-03-20 | |||
| KR20160100981A | 2016-08-24 | |||
| KR20090053983A | 2009-05-29 | |||
| KR20130130580A | 2013-12-02 |
Other References:
See also references of EP 3533369A4
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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