Speech recognition query method and system

A speech recognition and query method technology, applied in speech recognition, speech analysis, special data processing applications, etc., can solve the problems of multiple manual operation steps, slow voice service, high cost, etc., to improve system efficiency and reduce manual intervention. Operation and automation

Inactive Publication Date: 2010-09-29
CHINA AGRI UNIV
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AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is: to solve the problem that the existing voice service system has more manual oper...

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  • Speech recognition query method and system
  • Speech recognition query method and system
  • Speech recognition query method and system

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Embodiment Construction

[0031] The voice recognition query method and system proposed by the present invention are described as follows in conjunction with the accompanying drawings and embodiments.

[0032] Such as figure 1 As shown, it is a flow chart of the method of the present invention in the voice information service business.

[0033] Step S101, recording the voice inquiry information of the client and generating an audio file, wherein the audio file is in WAV format or other common audio format files.

[0034] Step S102, perform speech recognition according to the recorded audio file, and generate a text file after recognition. In this embodiment, the SAPI (The Microsoft Speech API) interface of Microsoft is called to perform speech recognition. There are two identification methods:

[0035] 1. In dictation mode, full character recognition is performed on audio files according to the speech recognition font library, but the accuracy rate is low, and the recognition results are stored in t...

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Abstract

The invention discloses a speech recognition query method, which comprises the following steps of: recording speech query information, and generating an audio file; performing speech recognition according to the audio file, and generating a text file after recognition; generating a standard SQL database query sentence according to the text file and submitting the sentence to the database for query, and generating a query result text file; and transforming the query result text file to an audio file which can be played by a sound card, and playing the sound card. The invention also discloses a speech recognition query system, which comprises a recording module, a speech recognition module, a database query module and a speech generating module. The speech recognition query method and the speech recognition query system have the advantages of reducing the operation of manual intervention, realizing the automation of speech information query, improving the efficiency of a speech service system, reducing the time for listening to redundancy warning tone, and saving the operator time and call charge.

Description

technical field [0001] The invention relates to the technical field of voice information services, in particular to a voice recognition query method and system. Background technique [0002] With the rapid development of my country's rural informatization construction, agricultural voice hotlines that provide information services for agricultural practitioners are also being vigorously developed and constructed throughout the country. Through development in recent years, voice service systems have basically been popularized in rural areas, and a huge The information resource database can provide farmers with the required information in a timely manner. [0003] However, in the process of investigating the existing voice service system, it is found that the existing voice service system in rural areas has at least the following technical defects: [0004] 1. The voice service system has many operations that require manual intervention, and the degree of automation of the syst...

Claims

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Application Information

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IPC IPC(8): G10L15/02G10L15/08G10L15/28G06F17/30G10L15/07
Inventor 高万林欧文浩张树亮徐山川李桢易景平
Owner CHINA AGRI UNIV
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