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1. (WO2018077149) SOUND SOURCE POSITIONING-BASED VOICE RECOGNITION METHOD AND SYSTEM, AND INTELLIGENT HOUSEHOLD APPLIANCE

Pub. No.:    WO/2018/077149    International Application No.:    PCT/CN2017/107389
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Tue Oct 24 01:59:59 CEST 2017
IPC: G10L 15/22
G10L 21/028
Applicants: HEFEI MIDEA INTELLIGENT TECHNOLOGIES CO., LTD
合肥美的智能科技有限公司
HEFEI HUALING CO., LTD.
合肥华凌股份有限公司
HEFEI MIDEA REFRIGERATOR CO., LTD.
合肥美的电冰箱有限公司
Inventors: WAN, Yuyang
万玉洋
TANG, Jun
唐军
Title: SOUND SOURCE POSITIONING-BASED VOICE RECOGNITION METHOD AND SYSTEM, AND INTELLIGENT HOUSEHOLD APPLIANCE
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.