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Voiceprint recognition and voice communication anti-noise device

A voice call and voiceprint recognition technology, which is applied in voice analysis, microphone mouth/microphone accessories, instruments, etc., can solve the problems that cannot be worn and achieve ideal sound pickup effect, and achieve excellent sound pickup effect and accuracy High, improve the effect of noise immunity

Pending Publication Date: 2022-02-08
湖南德能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a voiceprint recognition and voice call anti-noise device, which aims to solve the problem of rigid connection or single-sided soft connection between the bone conduction microphone and the shell in the prior art, so it cannot meet the needs of users with different head shapes. Technical Problems in Achieving the Ideal Pickup Effect

Method used

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  • Voiceprint recognition and voice communication anti-noise device
  • Voiceprint recognition and voice communication anti-noise device
  • Voiceprint recognition and voice communication anti-noise device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] In this example, if Figure 1~2 As shown, a voiceprint recognition and voice communication anti-noise device is provided, which includes a housing 1 , a first elastic conductive member 2 , an elastic pressing member 3 and a bone conduction microphone 4 . An installation cavity 11 is formed in the housing 1, and the installation cavity 11 is preferably airtight. The casing 1 is also provided with an installation hole 12 , and the installation hole 12 communicates with the installation cavity 11 . The first elastic conductor 2 is disposed in the installation hole 12 and seals the installation hole 12 . The elastic pressing member 3 is fixed in the installation cavity 11 and corresponds to the rear of the first elastic conducting member 2 . The front end of the bone conduction microphone 4 is fixed on the first elastic conductive member 2, and its rear end is fixed on the elastic pressing member 3. The force of the elastic pressing member 3 acting on the bone conduction ...

Embodiment 2

[0053] The difference between this embodiment and embodiment 1 is: as Figure 3-4 As shown, the voiceprint recognition and voice communication anti-noise device also includes a sealing cover 7, the sealing cover 7 is arranged in the installation cavity 11, and it has an inner wall surface 71, and the inner wall surface 71 and the housing 1 form an airtight The inner cavity 72 , the elastic pressing member 3 and the bone conduction microphone 4 are all accommodated in the inner cavity 72 . The main function of the sealing cover 7 is to further seal the bone conduction microphone 4 and isolate sound waves.

[0054] The rest of this embodiment is the same as that of Embodiment 1, and the features not explained in this embodiment are all explained in Embodiment 1, and will not be repeated here.

Embodiment 3

[0056] The difference between this embodiment and embodiment 2 is: as Figure 5 As shown, the voiceprint recognition and voice communication anti-noise device further includes a bone conduction speaker 8 , which is accommodated in the installation cavity 11 and is arranged on the front side of the housing 1 together with the bone conduction microphone 4 . The bone conduction speaker 8 provides an audio playback function to further expand the functions.

[0057] The rest of this embodiment is the same as that of Embodiment 2, and the features not explained in this embodiment are all explained in Embodiment 2, and will not be repeated here.

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Abstract

The invention belongs to the technical field of voiceprint recognition and voice communication devices, and particularly relates to a voiceprint recognition and voice communication anti-noise device which comprises a shell, a first elastic conduction piece, an elastic pressing piece and a bone conduction microphone. An installation cavity is formed in the shell, an installation hole is further formed in the shell, and the installation hole is communicated with the installation cavity. The first elastic conduction piece is arranged in the mounting hole and seals the mounting hole. The elastic pressing piece is fixedly arranged in the installation cavity and corresponds to the rear portion of the first elastic conduction piece. The front end of the bone conduction microphone is fixed to the first elastic conduction piece, the rear end of the bone conduction microphone is fixed to the elastic pressing piece, the front end and the rear end of the bone conduction microphone are suspended in the installation cavity through the first elastic conduction piece and the elastic pressing piece respectively and elastically connected with the shell, and the force, acting on the bone conduction microphone, of the elastic pressing piece points to the first elastic conduction piece. Therefore, the bone conduction microphone is tightly attached to the wearing position through the first elastic conduction piece and is suitable for wearers with various head forms.

Description

technical field [0001] The invention belongs to the technical field of voiceprint recognition and voice communication devices, in particular to a voiceprint recognition and voice communication anti-noise device. Background technique [0002] Traditional microphones use air conduction and are open. Although they can obtain good sound quality, the biggest disadvantage is that they cannot isolate the external background sound source, and cannot filter the ambient noise when talking in a noisy environment, causing inconvenience to users. Compared with the microphone that uses air conduction for detection, the bone conduction microphone has better anti-noise ability because it is attached to the user's skull and detects the vibration of the skull when the user speaks through bone conduction. [0003] In existing bone conduction products, especially bone conduction earphones, the bone conduction microphone is rigidly connected or single-sidedly softly connected to the shell. The ...

Claims

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Application Information

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IPC IPC(8): H04R1/08H04R3/04G10L17/22
CPCH04R1/08H04R3/04G10L17/22
Inventor 朱达云
Owner 湖南德能科技有限公司
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