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1. (WO2018079985) VACUUM CLEANER AND CONTROL METHOD THEREFOR

Pub. No.:    WO/2018/079985    International Application No.:    PCT/KR2017/007854
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Fri Jul 21 01:59:59 CEST 2017
IPC: A47L 9/28
B25J 11/00
B25J 19/02
B25J 9/16
G05D 1/02
Applicants: LG ELECTRONICS INC.
엘지전자 주식회사
Inventors: KIM, Junghwan
김정환
Title: VACUUM CLEANER AND CONTROL METHOD THEREFOR
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.