Voice recognition device and method

Abstract

The invention discloses a voice recognition device and method, and relates to the technical field of voice recognition. The voice recognition device comprises a processor, a microphone, a display screen, a loudspeaker and a power supply module; the output end of the processor is electrically connected with the input ends of the microphone, the display screen and the loudspeaker through wires; the input end of the processor is electrically connected with the output end of the power supply module through a wire; and the output end of the microphone is connected with the input ends of a commonly used voice storage module and a voice processing assembly. According to the voice recognition device and method, the sound made by a plurality of persons can be recognized through a multi-voice recognition system, comparison recognition can be conducted according to the sound entered in advance, the sound of irrelevant people can be removed, and thus voice instructions of users can be accurately recognized; and even if the multiple users speak at the same time, inquiry information can also be sent out to inquire the users what instructions to execute, thus smooth execution of the instructions is guaranteed, using is convenient, and recognition is quick.

Description

Technical field [0001] The invention relates to the technical field of speech recognition, in particular to a speech recognition device and a speech recognition method. Background technique [0002] Speech recognition is an interdisciplinary subject. In the past two decades, speech recognition technology has made significant progress and has begun to move from the laboratory to the market. It is expected that in the next 10 years, voice recognition technology will enter various fields such as industry, home appliances, communications, automotive electronics, medical care, home services, and consumer electronics. The application of speech recognition dictation machine in some fields was rated as one of the ten major events of computer development in 1997 by the American press. Many experts believe that speech recognition technology is one of the ten important technological developments in the field of information technology from 2000 to 2010. The fields of speech recognition te...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a speech recognition device and a speech recognition method, which solves the problem that when the scene noise is large, the speech recognition device is greatly disturbed and cannot accurately recognize the user's voice, and when When multiple users speak at the same time, the device cannot accurately recognize the correct command

Images