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Patent Searching and Data


Title:
MOBILE ROBOT
Document Type and Number:
WIPO Patent Application WO/2021/060816
Kind Code:
A2
Abstract:
The present invention relates to a mobile robot, and to a mobile robot comprising: a main body in which a space is formed; a noise generation member which is arranged inside the main body and which generates noise; an inner housing and an outer housing which encompass the main body; two voice recognition members arranged in the housing and arranged to be spaced from each other; and a noise recognition member for recognizing noise, wherein the voice recognition members can be arranged on the opposite side of the noise generation member with respect to a center point, and can be arranged to be spaced apart along the outer circumferential surface of the housing, and thus the present invention preferably identifies a voice command through a difference in voice data acquired by the two voice recognition members that are spaced apart and noise data recognized by the noise generation member, so as to increase voice recognition efficiency.

Inventors:
LEE BYEONGMIN (KR)
YIM BYUNGDOO (KR)
PARK HAEJUN (KR)
Application Number:
PCT/KR2020/012814
Publication Date:
April 01, 2021
Filing Date:
September 23, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
B25J11/00; A47L9/28; B25J9/00; B25J13/00; G10L15/00
Foreign References:
KR20040081874A2004-09-23
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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