Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VACUUM CLEANER AND METHOD FOR CONTROLLING SAME
Document Type and Number:
WIPO Patent Application WO/2019/212173
Kind Code:
A1
Abstract:
In order to solve the problem of the present invention, a vacuum cleaner that performs autonomous driving according to an embodiment of the present invention is characterized by comprising: a main body; a driving unit for driving the main body; a camera for detecting 3-dimensional coordinate information; a memory for storing pattern information related to a recharging station; and a control unit which compares the 3-dimensional coordinate information detected by the camera and the pattern information stored in the memory and related to the recharging station, and which determines, on the basis of the comparison result, whether or not the recharging station is positioned in the vicinity of the main body.

Inventors:
JUN, Woochan (IP Center, LG Electronics Inc.,51, Gasan digital 1-ro,Geumcheon-Gu, Seoul, 08592, KR)
Application Number:
KR2019/004700
Publication Date:
November 07, 2019
Filing Date:
April 18, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG ELECTRONICS INC. (128 Yeoui-daero, Yeongdeungpo-Gu, Seoul, 07336, KR)
International Classes:
A47L9/28; B25J9/16; B25J11/00
Attorney, Agent or Firm:
PARK, Jang-Won (2nd-3rd Fl, 566, Gangnam-daero,Gangnam-Gu, Seoul, 06044, KR)
Download PDF: