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Title:
SOUND SOURCE POSITIONING-BASED VOICE RECOGNITION METHOD AND SYSTEM, AND INTELLIGENT HOUSEHOLD APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2018/077149
Kind Code:
A1
Abstract:
A sound source positioning-based voice recognition method and system, and an intelligent household appliance. The voice recognition method comprises: when the intelligent household appliance enters a voice recognition state, acquiring a voice signal, and controlling a timer to start timing (110); if the voice signal is acquired when the time recorded by the timer is less than or equal to a preset time, performing positioning according to the voice signal, and determining position information of a sound source corresponding to the voice signal (120); and determining whether to control the intelligent household appliance to perform recognition on the voice signal according to the position information and pre-stored voice recognition area information (130), thereby removing interference voice signals, effectively improving recognition rate of the voice recognition system, and promoting interactive experience of a user.

Inventors:
WAN YUYANG (CN)
TANG JUN (CN)
Application Number:
PCT/CN2017/107389
Publication Date:
May 03, 2018
Filing Date:
October 23, 2017
Export Citation:
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Assignee:
HEFEI MIDEA INTELLIGENT TECH CO LTD (CN)
HEFEI HUALING CO LTD (CN)
HEFEI MIDEA REFRIGERATOR CO (CN)
International Classes:
G10L15/22; G10L21/028
Foreign References:
CN106356061A2017-01-25
CN104103274A2014-10-15
CN106028102A2016-10-12
CN104200817A2014-12-10
CN104267618A2015-01-07
CN102945672A2013-02-27
CN102905094A2013-01-30
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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