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Receiver unit having voice recognition function

A technology of voice recognition and receiving device, which is applied in voice recognition, voice analysis, telephone structure, etc., can solve problems affecting the call effect and achieve the effect of improving quality

Inactive Publication Date: 2016-07-27
陕西天涯信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the filtering principle of the filter is to filter out all the sounds in a certain frequency band, then the sound that is already in the filtering frequency band will be filtered, affecting the call effect

Method used

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  • Receiver unit having voice recognition function
  • Receiver unit having voice recognition function
  • Receiver unit having voice recognition function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 As shown, a speech receiving device 5 with a speech recognition function includes: a speech input module 1, an audio processing module 2, a speech recognition module 3 and a storage module 4, wherein the speech input module 1 is used to receive voice; the storage module 4 is used to store the preset valid voice mode; the voice recognition module 3 is used to identify the type of voice received according to the preset valid voice mode, if the recognition result is that the voice is valid Speech is not filtered, and if the recognition result is that the speech is noise, it is filtered.

[0038] The present invention has a speech recognition function, and can carry out the most basic filtering processing on the received speech, and can also pre-set some rate ranges and vocabulary accumulations considered to be effective speech, so as to avoid the influence of frequency across the board, such as valid speech being filtered drop, the filter effect is not id...

Embodiment 2

[0040] On the basis of Embodiment 1, the preset effective speech mode in this embodiment includes at least one of the following preset effective speech information: frequency band range, frequent vocabulary set, and signal rate.

Embodiment 3

[0042] On the basis of Embodiment 2, the speech recognition module of this embodiment includes a filtering unit, a speech text unit, and a speed measuring unit; wherein, the filter unit is used to filter the speech; the speech text text unit It is used for recording the voice into words, and counting the occurrence frequency of words in the words; the speed measuring unit is used for detecting the speed of the voice.

[0043] The speech recognition module of the present invention can recognize the received speech in various ways, avoiding the situation that effective speech is filtered out only by distinguishing noise by speech frequency.

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PUM

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Abstract

The invention discloses a receiver unit having the voice recognition function. The receiver unit comprises a voice input module, an audio frequency processing module, a voice recognition module and a storage module. The voice input module is used for receiving voices in the surrounding environment. The storage module is used for storing predetermined effective voice patterns. The voice recognition module is used for recognizing the types of a received voice based on predetermined effective voice patterns. If the received voice is recognized by the voice recognition module as the effective voice, the voice is not filtered. If the received voice is recognized by the voice recognition module as the noise, the voice is filtered out. The receiver unit has the voice recognition function and received voices are subjected to the basic filtering treatment. Meanwhile, the speed range, the vocabulary accumulative total and the like for effective voices are preset. In this way, the influence caused by the frequency sweeping approach can be avoided. For example, the conditions that effective voices are filtered out, the filtering effect is unsatisfactory and the like, are avoided. The voice receiving quality is improved.

Description

technical field [0001] The invention relates to the technical field of speech processing, in particular to a speech receiving device with a speech recognition function. Background technique [0002] When people answer the phone outdoors, they are usually unable to hear the sound of the phone clearly due to the noisy environment. With the popularity of mobile phones, as an important way of interpersonal communication, many important things are conveyed through mobile phones. Therefore, it has the function of noise filtering. The receiving device has been widely concerned. [0003] The invention patent application with application number 201320611465.1 discloses a receiver with the function of filtering noise, including a receiver housing (1), and sound inlet holes (2) and sound outlet holes on both ends of the receiver housing (1) (3), the receiver housing (1) is provided with a noise filter (4) and a speaker (5), and the noise filter (4) is placed at the lower end of the so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/03G10L15/26
Inventor 金海涛
Owner 陕西天涯信息技术有限公司
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