CN109300478A - A kind of auxiliary Interface of person hard of hearing - Google Patents
A kind of auxiliary Interface of person hard of hearing Download PDFInfo
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- CN109300478A CN109300478A CN201811027365.8A CN201811027365A CN109300478A CN 109300478 A CN109300478 A CN 109300478A CN 201811027365 A CN201811027365 A CN 201811027365A CN 109300478 A CN109300478 A CN 109300478A
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- 206010048865 Hypoacusis Diseases 0.000 title claims abstract description 42
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- 238000004891 communication Methods 0.000 claims description 22
- 230000003993 interaction Effects 0.000 claims description 13
- 206010011878 Deafness Diseases 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 235000013399 edible fruits Nutrition 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 9
- 230000003321 amplification Effects 0.000 description 7
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
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- 238000007781 pre-processing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 206010040026 Sensory disturbance Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000003477 cochlea Anatomy 0.000 description 1
- 230000002089 crippling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
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- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
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- Acoustics & Sound (AREA)
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Abstract
The present invention relates to a kind of auxiliary Interface of person hard of hearing, which includes: voice collecting unit: including microphone and filter, to receive interlocutor's voice of person hard of hearing, and being saved as audio file, and carries out background noise reduction pretreatment；Speech-to-text converting unit: being connect by unit interface with voice collecting unit, and the voice signal of audio file is converted to text results to read pretreated audio file, and by speech recognition；Interactive unit: it is connect by unit interface with speech-to-text converting unit, to show the text results by conversion to person hard of hearing.Compared with prior art, the present invention have many advantages, such as to manually control, display text, background noise reduction.
Description
Technical field
The present invention relates to a kind of auxiliary Interfaces, more particularly, to a kind of auxiliary Interface of person hard of hearing.
Background technique
It is common one of the crippling sensory disturbance disease in China, person hard of hearing and normal person couple that dysaudia, which has become,
There are larger obstacles when words exchange.The information interchange demand that dysaudia auxiliary passes through the various means satisfaction person that listens to barrier.It is auxiliary at present
Mainly there are two directions for assistant's section: one is repaired to impaired hearing system, for example, impaired for sound conduction access
Hearing aid, for the artificial cochlea etc. of sound-electric signal conversion missing；Another direction is converted into voice signal such as figure
As or text information, realize the exchange needs for the person that listens to barrier.
Through the literature search of existing technologies, patent document CN201410153639.3 discloses a kind of with voice
Identification and caption display function intelligent hearing aid, comprising: acquiring and identifying module, voice amplification module, message processing module and
Projection module；Acquiring and identifying module is for acquiring voice messaging and the voice messaging after identification being simultaneously sent to voice amplification mould
Block and message processing module；Voice amplification module is used for the amplification of received voice messaging and directional transmissions are gone out；Information processing
Module is used to received voice messaging being converted to text information, and sends projection module for the text information after conversion；It throws
Shadow module is used to project to the text information received the retina of user.The intelligent hearing aid has the following disadvantages it
Place: one, acquiring and identifying module receives all voices near the person that listens to barrier without interruption, receives voice when not having dialogue demand,
Need to listen to barrier person to pay attention to ambient conditions at the moment；Two, acquiring and identifying module does not carry out noise reduction process to voice messaging, but directly will
Voice messaging after identification is sent to voice amplification module, is easy together to amplify ambient noise, and then influence voice after amplification
Quality and voice-text conversion result accuracy；Three, it is transferred out after amplification module amplifies voice messaging, it is identical
Voice messaging may be collected identification module and repeat to receive, and lead to endless loop, therefore have ignored the voice letter useful to the person that listens to barrier
Breath.
Patent document CN201611178785.7 provide the auxiliary conversational system of deaf-mute and normal person a kind of, method and
Smart phone, comprising: scene perception module, for perceiving and determining the session operational scenarios of deaf-mute and normal person；Data acquisition and
Preprocessing module generates voice data, pre-processes to the voice data, generate voice number for acquiring normal person's speech
According to；Speech recognition module identifies the voice data for receiving, and loads the speech recognition modeling of the corresponding session operational scenarios, root
The voice data is recognized and converted into text information according to the speech recognition modeling；Voice synthetic module, for deaf-mute is defeated
The content of text for entering dialogue is converted into voice messaging, and issues normal person.The system has the following disadvantages: one, only for
The auxiliary of deaf-mute is talked with, and considers the demand of the person that listens to barrier of deaf type after language；Two, data acquisition and preprocessing module are according to right
Words scene carries out starting point and end point detection to voice data, removal noise, although using automatic measurement technique, and it is manual
Control starts/stops taped conversations and compares, and is more also easy to produce wrong voice data and uncertain delay time；Three, voice closes
At module there are redundancy, text can be switched to rapidly after the content of text of deaf-mute's input dialogue, for normal person, vision ratio is listened
Feel reaction faster.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of person hard of hearing
Assist Interface.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of auxiliary Interface of person hard of hearing, the device include:
Voice collecting unit: including microphone and filter, to receive interlocutor's voice of person hard of hearing, and by its
Audio file is saved as, and carries out background noise reduction pretreatment；
Speech-to-text converting unit: being connect by unit interface with voice collecting unit, pretreated to read
Audio file, and the voice signal of audio file is converted to by text results by speech recognition；
Interactive unit: being connect by unit interface with speech-to-text converting unit, to show the text knot of conversion
Fruit is to person hard of hearing.
Preferably, the speech-to-text converting unit comprising microprocessor and passes through communication interface and microprocessor
The peripheral circuit of connection, the microprocessor are connect with microphone, and the peripheral circuit is connect with filter.
Preferably, the communication interface includes the external communication interface and voice-text of speech-to-text converting unit and cloud
The internal communication interface of this converting unit.
Preferably, which further includes cloud server, and the cloud server and microprocessor pass through external communication
The microprocessor of server beyond the clouds or local is arranged in interface communication, the speech recognition.
Preferably, the interaction display interface include the interaction display interface being connect with microprocessor and with periphery electricity
The interlocutor of beginning/stopping voice collecting control button of road connection, person hard of hearing starts/stops according to dialogue state control
Only voice collecting control button realization start/stop voice collecting.
Preferably, the unit interface is communication interface or electric interfaces.
Preferably, the filter passes through hardware or software realization.
Preferably, the display interface is display screen.
Preferably, the beginning/stopping voice collecting control button is physical entity button or virtual push button.
Preferably, when beginning/stopping voice collecting control button is virtual push button, interaction display interface, which is equipped with, to be made
For the beginning/stopping voice collecting control button and text display box of virtual push button, when person hard of hearing is not opened with interlocutor
Begin dialogue when, virtual push button is circle, when preparing to start dialogue, clicks after starting recording acquisition after virtual push button, virtually presses
Button 32 becomes square, when preparing to terminate dialogue, stops recording acquisition after virtual push button with clicking, and show institute in text box
Converting text result.
Preferably, the person hard of hearing is deaf type person hard of hearing after language.
Compared with prior art, the invention has the following advantages that
1, the present invention provides auxiliary dialogue function for type person hard of hearing deaf after language, and most of involved in the prior art
And be deaf-mute, therefore, the present invention is without speech synthesis or text entry technique.
2, the present invention passes through and person hard of hearing/normal person interactive interface, can not only manually control beginning/stopping auxiliary
Dialogue, moreover it is possible to show the text results of normal person's dialogic voice to interactive interface.Which overcome in the prior art using certainly
The deficiency of dynamic detection beginning of conversation/stopping or whole recording, in addition, beginning/stopping auxiliary dialogue can be by person hard of hearing
Interlocutor's control, talks with convenient for person hard of hearing and normal person.
3, the present invention is not limiting as the implementation of noise reduction process method, and which overcome do not use background to go in the prior art
The deficiency for technology of making an uproar, in addition, also not limiting the model and deployment way of speech recognition technology, used model can be with speech recognition
The development of technology and change, be easy to for existing optimal relevant art being integrated into device, which overcome in the prior art using solid
Determine the deficiency of speech recognition technology model.
Detailed description of the invention
Fig. 1 is the auxiliary Interface structural schematic diagram of person hard of hearing provided by the invention.
Fig. 2 is the structural schematic diagram of one embodiment of the invention.
Fig. 3 is schematic diagram when not starting dialogue in one embodiment of the invention in interaction display interface.
Fig. 4 is the schematic diagram after starting dialogue in one embodiment of the invention in interaction display interface.
Fig. 5 is the schematic diagram after terminating dialogue in one embodiment of the invention in interaction display interface.
Description of symbols in figure:
1, voice collecting unit, 2, speech-to-text converting unit, 3, interactive unit, 4, unit interface, 11, microphone,
12, filter, 21, microprocessor, 22, peripheral circuit, 23, communication interface, 31, interaction display interface, 32, beginning/stopping language
The control button of sound acquisition.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
Embodiment
As shown in Figure 1, the present invention provides a kind of auxiliary Interface of person hard of hearing, deaf type after especially a kind of language
Person hard of hearing and normal person dialogue auxiliary device, the device include voice collecting unit 1, speech-to-text converting unit 2,
Interactive unit 3 and each unit interface 4, voice collecting unit 1, speech-to-text converting unit 2, interactive unit 3 pass sequentially through
Unit interface 4 is connected, specifically:
Voice collecting unit 1: interlocutor's voice of person hard of hearing is received, the sound of wav or other formats are saved as
Frequency file, and the pretreatment of background noise reduction is carried out to saved audio file；
Speech-to-text converting unit 2: reading pretreated audio file, using speech recognition technology by voice signal
Be converted to text results；
Interactive unit 3: institute's converting text is given to person hard of hearing as the result is shown, the interlocutor of person hard of hearing is according to dialogue
State control start/stop voice collecting.
Voice collecting unit 1 includes microphone 11 and filter 12.Filter 12 can pass through hardware or software realization.Language
Sound-text conversion units 2 include the peripheral circuit 22 and communication interface 23 of microprocessor 21, microprocessor.Speech-to-text conversion
Local or cloud server can be deployed in using existing speech recognition technology in unit 2, communication interface 23 includes voice-text
This converting unit 2 and the external communication interface in cloud and the internal communication interface of speech-to-text converting unit 2, interactive unit 3 are wrapped
The display interface 31 and beginning/stopping voice collecting control button 32 containing interaction, interaction display interface be display screen or other
Show medium, beginning/stopping voice collecting control button 32 is the virtual push button on physical entity button or display screen, single
First interface 4 is communication interface or electric interfaces.
Preferred embodiment is as follows:
As shown in Fig. 2, USB of the voice collecting unit 1 of the auxiliary Interface of person hard of hearing using product happy (Bejoy)
Insertion pore microphone 11 and filter 12 by software realization, wherein microphone 11 accesses Raspberry foundation
The USB interface of Raspberry PI 3MODEL B+ is deployed in Raspberry by the program of the filter 12 of software realization
In the Raspian operating system of PI 3MODEL B+, Wiener filtering is write using Python；The speech-to-text of the device turns
Unit 2 is changed using the BCM2837B0 microprocessor 21 of Broadcom, the Raspberry PI 3MODEL of Raspberry foundation
The peripheral circuit 22 and communication interface 23 of B+, wherein the speech recognition technology deployment of speech-to-text converting unit 2 beyond the clouds, is adopted
With the online REST API (see http://ai.***.com/tech/speech/asr) of the speech recognition of Baidu,
It is write in Raspbian operating system using Python and calls online REST API, communication interface 23 is to communicate with cloud
The WiFi and universal input and output port (GPIO) of Raspberry PI 3MODEL B+；The interactive unit 3 of the device uses 3.5
Interaction display interface 31 and virtual push button 32 is presented in the LCD touch screen of inch Raspberry PI 3MODEL B+, wherein touches
Screen is connected to the GPIO of Raspberry PI 3MODEL B+ by SPI, and virtual push button 32 is deployed in Raspberry
In the Raspbian operating system of PI3MODEL B+, it is simultaneously real that graphical user's interactive interface (GUI) is write using Python and PyQT
Existing virtual push button 32, as shown in figure 3, the virtual push button 32 of GUI is circle when person hard of hearing and normal person do not start dialogue,
If starting recording acquisition after preparing the virtual push button 32 for starting to click GUI when dialogue with finger at this time, as shown in figure 4, virtually pressing
Button 32 becomes square, if stopping recording acquisition after preparing the virtual push button 32 for terminating to click GUI when dialogue with finger at this time, with
Institute's converting text result is shown in text box afterwards；The unit interface 4 of the device is using Raspberry PI 3MODEL B+'s
Communication interface connects each unit with GPIO.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of auxiliary Interface of person hard of hearing, which is characterized in that the device includes:
Voice collecting unit (1): including microphone (11) and filter (12), to receive interlocutor's language of person hard of hearing
Sound, and it is saved as audio file, and carry out background noise reduction pretreatment；
Speech-to-text converting unit (2): it is connect by unit interface (4) with voice collecting unit (1), to read pre- place
Audio file after reason, and the voice signal of audio file is converted to by text results by speech recognition；
Interactive unit (3): it is connect by unit interface (4) with speech-to-text converting unit (2), to show conversion
Text results are to person hard of hearing.
2. a kind of auxiliary Interface of person hard of hearing according to claim 1, which is characterized in that the voice-
Text conversion units (2) include microprocessor (21) and are connect by communication interface (23) with microprocessor (21) peripheral electric
Road (22), the microprocessor (21) are connect with microphone (11), and the peripheral circuit (22) is connect with filter (12).
3. a kind of auxiliary Interface of person hard of hearing according to claim 2, which is characterized in that the communication interface
(23) comprising speech-to-text converting unit (2) and the external communication interface in cloud and the inside of speech-to-text converting unit (2)
Communication interface.
4. a kind of auxiliary Interface of person hard of hearing according to claim 3, which is characterized in that the device further includes
Cloud server, the cloud server are communicated with microprocessor (21) by external communication interface, the speech recognition
The microprocessor (21) of server beyond the clouds or local is set.
5. a kind of auxiliary Interface of person hard of hearing according to claim 2, which is characterized in that the interaction is aobvious
Show that interface (31) includes the interaction display interface (31) connecting with microprocessor (21) and opens with what peripheral circuit (22) was connect
Beginning/stopping voice collecting control button (32), the interlocutor of person hard of hearing starts according to dialogue state control/stop voice
Acquisition control button (32) realization start/stop voice collecting.
6. a kind of auxiliary Interface of person hard of hearing according to claim 1, which is characterized in that between the unit
Interface (4) is communication interface or electric interfaces.
7. a kind of auxiliary Interface of person hard of hearing according to claim 5, which is characterized in that the display interface
It (31) is display screen.
8. a kind of auxiliary Interface of person hard of hearing according to claim 5, which is characterized in that described to start/stop
Only the control button (32) of voice collecting is physical entity button or virtual push button.
9. a kind of auxiliary Interface of person hard of hearing according to claim 8, which is characterized in that when beginning/stopping
The control button (32) of voice collecting be virtual push button when, interaction display interface (31) be equipped with as virtual push button beginning/
The control button (32) and text display box for stopping voice collecting, when person hard of hearing does not start dialogue with interlocutor, virtually
Button is circle, when preparing to start dialogue, is clicked after starting recording acquisition after virtual push button, virtual push button 32 becomes square
Shape stops recording acquisition after virtual push button with clicking, and show institute's converting text knot in text box when preparing to terminate dialogue
Fruit.
10. a kind of auxiliary Interface of person hard of hearing according to claim 1, which is characterized in that the hearing
Obstacle person is deaf type person hard of hearing after language.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111125055A (en) * | 2019-11-22 | 2020-05-08 | 北京理工大学 | Retrospective hearing-impaired person auxiliary dialogue system |
| CN111128180A (en) * | 2019-11-22 | 2020-05-08 | 北京理工大学 | Auxiliary dialogue system for hearing-impaired people |
| CN111127827A (en) * | 2019-12-27 | 2020-05-08 | 钟楷文 | Life assisting system for deaf and hearing-impaired patients |
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| CN111127827A (en) * | 2019-12-27 | 2020-05-08 | 钟楷文 | Life assisting system for deaf and hearing-impaired patients |
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Address after: 200030 Dongchuan Road, Minhang District, Minhang District, Shanghai Applicant after: SHANGHAI JIAO TONG University Address before: 200030 Huashan Road, Shanghai, No. 1954, No. Applicant before: SHANGHAI JIAO TONG University |
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