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Intelligent control switch system based on voice recognition

A technology of speech recognition and switch system, applied in speech recognition, speech analysis, transmission system and other directions, can solve the problems of affecting switch control, unclear equipment recognition, unclear user instruction recognition, etc., to increase accuracy and eliminate noise. , the effect of increasing strength

Pending Publication Date: 2019-03-15
中科博士智慧养老(珠海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing intelligent control switch for voice recognition is used for voice control indoors, the noisy environment will lead to unclear recognition of the voice specified by the user, and the volume problem issued by the user will also cause the device to not clearly recognize the user's instructions. , which affects the control of the switch

Method used

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  • Intelligent control switch system based on voice recognition
  • Intelligent control switch system based on voice recognition
  • Intelligent control switch system based on voice recognition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The present invention provides such Figure 1-3 The shown a kind of intelligent control switch system based on voice recognition includes a control center 1, the connection end of the control center 1 is provided with a clear voice unit 2, an operation unit 3, a sensing unit 4, a monitoring unit 5, a processing unit 6 and Power supply 7, described clear speech unit 2 comprises speech recognition chip 8, microphone amplifying assembly 9 and noise reduction assembly 10, and described microphone amplifying assembly 9 comprises parametric equalizer 11, compressor 12, A / D analog-to-digital converter 13 and A phantom power supply 14, the noise reduction assembly 10 includes a first microphone 15, a second microphone 16 and a hearing aid 17;

[0028] The control center 1 is used to recognize and process the digital signal converted by the speech recognition chip 8, and then perform switching control on the first relay 19, the second relay 20 and the third relay 21 through the ...

Embodiment 2

[0036] Further, in the first embodiment above, the processing unit 6 includes a multi-way switch controller 18, and the input end of the multi-way switch controller 18 is provided with a first relay 19, a second relay 20, and a third relay 21, The input end of the first relay 19 is provided with a master bedroom appliance 22, the input end of the second relay 20 is provided with a secondary bedroom appliance 23, and the input end of the third relay 21 is provided with a living room appliance 24;

[0037] Described operation unit 3 comprises remote controller 25, terminal 26, cloud server 27 and gateway 28, and described terminal 26 sends instruction to cloud server 27, and cloud server 27 controls multi-way switch controller 18 through gateway 28, is beneficial to Improve the precise control of the master bedroom appliances 22, the second bedroom appliances 23 and the living room appliances 24, and ensure the effective opening and closing of the master bedroom appliances 22, th...

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PUM

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Abstract

The invention discloses an intelligent control switch system based on voice recognition. The intelligent control switch system based on voice recognition comprises a control center, wherein the connecting end of the control center is provided with a voice clearing unit, an operation unit, a sensing unit, a monitoring unit, a processing unit and a power supply. The voice clearing unit comprises a voice recognition chip, a microphone amplification component and a noise reduction component, the microphone amplification component comprises a parameter equalizer, a compressor, an A / D converter anda reversing power supply, and the noise reduction component comprises a first microphone, a microphone and a hearing aid. The intelligent control switch system produces sound waves opposite to noise through outside sound collection and processing, utilizes an offset principle to eliminate the noise, meanwhile amplifies sound signals after processing through the parameter equalizer, the compressorand the A / D converter, ensures that voice produced by a user in a noisy environment can be clearly received, meanwhile avoids the influence of lower voice volume of the user on instruction receiving and improves the voice control efficiency.

Description

technical field [0001] The invention relates to the technical field of an intelligent control switch system based on voice recognition, in particular to an intelligent control switch system based on voice recognition. Background technique [0002] Speech recognition technology whose goal is to convert the lexical content of human speech into computer-readable input, such as keystrokes, binary codes, or character sequences. This differs from speaker recognition and speaker verification, which attempt to identify or identify the speaker of the speech rather than the lexical content contained in it. [0003] When the existing intelligent control switch for voice recognition is used for voice control indoors, the noisy environment will lead to unclear recognition of the voice specified by the user, and the volume problem issued by the user will also cause the device to not clearly recognize the user's instructions. , affecting the control of the switch. [0004] Therefore, it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22G10L21/0208G10L21/0216G10K11/178H04N5/232H04N5/235H04N7/18H04L29/08G06K9/00G01D21/02
CPCH04L67/025H04L67/12H04N7/18G10K11/17853G10K11/1787G10L15/22G10L21/0208G10L21/0216G01D21/02G10L2021/02165G10L2015/223G06V20/52H04N23/66H04N23/74
Inventor 欧阳旭冯瑞伦邱天池勇
Owner 中科博士智慧养老(珠海)有限公司