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Voice recognition system and method

A speech recognition and speech technology, applied in speech recognition, speech analysis, instruments, etc., can solve problems affecting recognition accuracy, low efficiency, low recognition rate, etc., achieve automation and intelligence, improve flexibility, and enhance user experience Effects on Experience and Operational Efficiency

Inactive Publication Date: 2016-01-20
GUILIN XINTONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, it is basically semi-automatic recognition, which requires manual participation in subsequent execution actions, so the efficiency is relatively low
In addition, most of the existing technologies use one-time recognition, which not only has a relatively low recognition rate, but also affects the accuracy of recognition.

Method used

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  • Voice recognition system and method

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Embodiment 1

[0017] Embodiment one, a kind of speech recognition system, will below in conjunction with appended figure 1 A speech recognition system of the present invention is described in detail.

[0018] Such as figure 1 As shown, a structural diagram of a speech recognition system includes an acquisition module, a transformation module, an extraction module, a matching module, an execution module and a speech database.

[0019] Wherein, the collection module is used to collect speech information to be recognized; the conversion module is used to convert the speech information to be recognized into the first standard audio information recognizable by the extraction module; Analyze the first standard audio information and extract keywords in the first standard audio information; the matching module is used to call the pre-stored target command words in the voice database and compare them with the first standard audio The keyword in the information is matched, and if the match is succe...

Embodiment 2

[0024] Embodiment two, a kind of speech recognition method, will below in conjunction with appended figure 2 A speech recognition method of the present invention is described in detail.

[0025] Such as figure 2 As shown, a flow chart of a speech recognition method includes:

[0026] Step 1: collecting voice information to be recognized;

[0027] Step 2: converting the speech information to be recognized into recognizable first standard audio information;

[0028] Step 3: Analyzing the first standard audio information and extracting keywords in the first standard audio information;

[0029] Step 4: call the pre-stored target command word in the voice database and match it with the keyword in the first standard audio information, if the match is successful, send the corresponding target command word to the execution module;

[0030] Step 5: The execution module receives the target command word and executes the corresponding target action.

[0031] In this embodiment, ana...

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Abstract

The invention relates to a voice recognition system and method. The system comprises an acquisition module, a conversion module, an extraction module, a coupling module, an execution module, and a voice database, wherein the acquisition module is used for collecting to-be-recognized voice information; the conversion module is used for converting the to-be-recognized voice information into first standard audio information capable of being recognized by the extraction module; the extraction module is used for analyzing the first standard audio information and extracting a keyword from the first standard audio information; the coupling module is used for calling a target command word and coupling the target command word with the keyword in the first standard audio information, and if the coupling succeeds, sending the corresponding target command word to the execution module; and the execution module is used for receiving the target command word and executing a corresponding target action. According to the voice recognition system and method, the recognition rate and recognition accuracy of a voice signal is improved; the corresponding target action is executed through the execution module; and automation of voice control is realized. Under the precondition of ensuring the quality of voice recognition, user's experience and operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of speech recognition, in particular to a speech recognition system and method. Background technique [0002] Speech recognition technology is a machine that converts human voices, syllables or phrases into corresponding words or symbols through the process of recognition and understanding, or gives responses, such as performing control and making answers, etc. Its application fields are very wide, almost involving Every field of life, such as computer control, industrial control, information network query and so on. [0003] Speech recognition systems can be divided into many different types according to the requirements of different recognition systems. For example, according to different recognition objects, it can be divided into: isolated character (word) recognition, conjunction recognition, continuous speech recognition; according to the limited scope of the speaker, it can be divided into: specific ...

Claims

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Application Information

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IPC IPC(8): G10L15/02G10L15/26
Inventor 范浩
Owner GUILIN XINTONG TECH
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