SOUND SOURCE POSITIONING-BASED VOICE RECOGNITION METHOD AND SYSTEM, AND INTELLIGENT HOUSEHOLD APPLIANCE

摘要

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.