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Audio processing device and system for far-field pickup and mobile charging

An audio processing and mobile charging technology, applied in speech analysis, electrical components, speech recognition and other directions, it can solve the problems of short effective distance of mobile phone pickup and weak battery life, and achieve high accuracy, strong anti-interference, high The effect of battery life

Pending Publication Date: 2017-05-03
广州音书科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the carrier of voice recognition software is usually a mobile phone, there are problems such as only one-to-one voice information collection, the effective distance that the mobile phone can pick up sound is very short, and the battery life is weak. Pure voice recognition software is not very good. Solve the communication problems of hearing-impaired people, especially the problems of long-distance communication and multi-person communication

Method used

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  • Audio processing device and system for far-field pickup and mobile charging
  • Audio processing device and system for far-field pickup and mobile charging

Examples

Experimental program
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Effect test

Embodiment 1

[0035] figure 1 It shows a schematic diagram of the module structure of an audio processing device for voice dictation provided by Embodiment 1 of the present invention.

[0036] Such as figure 1 As shown, the present invention provides an audio processing device for far-field sound pickup and mobile charging, including a Bluetooth module 1, a central processing unit 2, a wake-up module 3, a ring six microphone array 4, and a power supply module 5; the Bluetooth module 1. The wake-up module 3 and the power supply module 5 are both connected to the central processing unit 2; the ring-shaped six-microphone array 4 is connected to the central processing unit 2 through the wake-up module 3; the Bluetooth module 1, the central processing unit 2, The wake-up module 3 and the circular six-microphone array 4 are both connected to the power supply module 5. After the central processing unit 2 activates the wake-up module 3 and the circular six-microphone array 4, it receives and processes ...

Embodiment 2

[0040] figure 2 It shows a schematic diagram of the module structure of an audio processing device for voice dictation provided by Embodiment 2 of the present invention.

[0041] Such as figure 2 As shown, the present invention also provides an audio processing system for voice dictation of an audio processing device for far-field pickup and mobile charging, including the audio processing system for far-field pickup and mobile charging as described in Embodiment 1. The audio processing device includes a Bluetooth smart device terminal 6 and an APP application. The Bluetooth smart device terminal 6 is preferably a mobile phone.

[0042] Among them, the Bluetooth module 1 uses the HSP specification to provide support for the pairing connection, that is, the audio processing device is selected to send a connection request for pairing. During the pairing process, the mobile phone and the audio processing device establish a shared key for the link word. relationship. After the pair...

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Abstract

The invention provides an audio processing device and system for far-field pickup and mobile charging, and the device comprises a Bluetooth module, a central processor, a waking-up module, a voice input module, a power module, a cellphone, an APP application, and a display screen. The power module is used for supplying power to the device, and the waking-up module wakes up the voice input module. The voice input module collects the external sound information, and the central processor carries out the noise reduction, reverberation removal, echo removal and voice enhancement of the sound information. The Bluetooth module enables the processed audio information to be transmitted to the cellphone, and the cellphone APP carries out the voice recognition of the audio information, and transmits a waking-up instruction to the waking-up module. The display screen displays the recognized text information in real time. The device provided by the invention achieves a purpose that a person with hearing impairment can clearly know the speaking content of a speaker through the text information displayed by the display screen, brings convenience to the person with the hearing impairment for conversation.

Description

Technical field [0001] The present invention relates to an audio processing device, in particular to an audio processing device for far-field sound pickup and mobile charging, and to a voice dictation device including the audio processing device for far-field sound pickup and mobile charging Audio processing system. Background technique [0002] At present, there are more than 20 million people suffering from hearing impairment in the country (data source, China Disabled Persons’ Federation). Because this group of people cannot communicate directly with normal people (ie non-hearing impaired people), this huge group They have been living on the margins of society, and it is difficult for them to truly integrate into this society. [0003] Currently, hearing impaired people communicate with normal people mainly through the following two channels: sign language interpreters or wearing hearing aids. [0004] Because sign language personnel are very scarce; secondly, most communication...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/26G10L21/0208G10L21/0216H04W4/00
CPCH04W4/80G10L15/26G10L21/0208G10L21/0216G10L2021/02082G10L2021/02166
Inventor 石城川余克佳
Owner 广州音书科技有限公司
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