CN208940167U - Bluetooth headset with voice arousal function - Google Patents
Bluetooth headset with voice arousal function Download PDFInfo
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- CN208940167U CN208940167U CN201821443955.4U CN201821443955U CN208940167U CN 208940167 U CN208940167 U CN 208940167U CN 201821443955 U CN201821443955 U CN 201821443955U CN 208940167 U CN208940167 U CN 208940167U
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Abstract
The utility model relates to bluetooth headset technical fields, disclose a kind of bluetooth headset with voice arousal function, it includes the main control module of shell and setting inside the housing, bluetooth communication module and wireless communication module, and include the Cloud Server module of speech processing algorithm, it further include audio collection module, the output end of the audio collection module is connected with the input terminal of the main control module, the output end of the main control module connects the input terminal of the bluetooth communication module, the bluetooth communication module is for realizing the data exchange between the main control module and the Cloud Server module, preset voice command is stored in the Cloud Server module for including speech processing algorithm.The utility model is able to achieve the voice arousal function of bluetooth headset, and the key control mode of bluetooth headset is substituted using voice control, user-friendly, practical.
Description
Technical field
The utility model relates to bluetooth headset technical fields, and in particular to a kind of bluetooth ear with voice arousal function
Machine.
Background technique
The characteristics of bluetooth headset is due to its convenience, is liked by users.But so far, for bluetooth ear
The convenience and operability in use of machine, there are also considerable room for improvement, control and operate at present to bluetooth headset
Mainly realize that this mode needs the autonomous button operation of user, very inconvenient using key, it is also possible to because accidentally touching
Key causes maloperation.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of with voice arousal function
Bluetooth headset, it is user-friendly to substitute the key control mode of bluetooth headset.
To achieve the above object, the utility model uses following base case:
Bluetooth headset with voice arousal function, including shell and setting main control module inside the housing, for
Terminal realizes bluetooth communication module, the wireless communication module of bluetooth connection, and includes the Cloud Server mould of speech processing algorithm
Block further includes the audio collection module for acquiring user voice command, the output end of the audio collection module and the master
The input terminal electrical connection of module is controlled, the main control module is electrically connected the wireless communication module and the bluetooth communication module, institute
Wireless communication module is stated for realizing the data exchange between the main control module and the Cloud Server module；It is described to include language
The Cloud Server module of sound Processing Algorithm is stored with for carrying out matched preset voice command, institute with the voice command received
It states and includes the voice command that the Cloud Server module of speech processing algorithm is also used to receive and be converted to written order.
The workflow of the utility model base case is as follows: user issues voice command, and the voice acquisition module connects
Voice command from the user (audio analog signals) are received, which is sent to master control mould
The voice command (audio analog signals) is converted the digital signal comprising the voice command, then benefit by block, the main control module
The digital signal is sent to the Cloud Server module with the wireless communication module, is included using the Cloud Server module
Speech processing algorithm judge the voice command for including in the digital signal and itself storage preset voice command whether
Match, and matching result be transferred to the main control module by the wireless communication module, specifically: utilize speech processing algorithm
The voice command that judgement obtains user's sending is consistent with preset voice command, i.e., by the wireless communication module to the master control
Module sends wake-up signal, while voice command is identified as written order by the Cloud Server module, then by described wireless
Communication module is sent to the main control module, and the main control module receives wake-up signal and controls ear according to written order at this time
Machine does wake operation, if user has input other voice commands operated by audio collection module, then through the cloud service
After voice command is converted written order by device module, end is sent to by the bluetooth communication module by the main control module
End, makees corresponding operating by terminal；If the voice command and pre-set commands that obtain user's sending using speech processing algorithm judgement are not
It is consistent, the Cloud Server module is not dealt with, and the main control module will not control earphone and operate at this time, and earphone is still located
In dormant state.
Preferably, the Cloud Server module includes processing submodule and processing result feeds back submodule, processing
Module is connect with the processing result submodule, and the speech processing algorithm is arranged in the processing submodule, for warp
The data that the wireless communication module is transferred to the Cloud Server module are handled, and are stored in the processing submodule pre-
If voice command, the processing result feedback submodule is used to the processing result of the processing submodule passing through the channel radio
Letter module is fed back to the main control module, and the processing submodule, which is received, contains voice through what the wireless communication module was sent
The digital signal of order, and the voice command and preset voice command are made a decision using speech processing algorithm, and judgement is tied
Fruit is sent to the processing result submodule, and the processing result submodule is anti-through the wireless communication module by processing result again
It feeds the main control module.
Preferably, the preset voice command includes realizing wake-up, the corresponding language life of navigation or making and receiving calls institute
It enables, when the voice command that the Cloud Server module receives is consistent with the preset voice command, the main control module root
The wake-up that bluetooth headset not only may be implemented according to the feedback of the Cloud Server module can also realize that voice-controlled operations navigate
Or telephony feature, substitute conventional keys mode, thorough liberation user's both hands, to provide the better usage experience of user.
Preferably, it is additionally provided with VAD detection sub-module on the main control module, the VAD detection sub-module is for realizing this
The mute detection of bluetooth headset, when not having voice to input the bluetooth headset, the main control module will be defeated by audio collection module
The voice command entered is sent to the Cloud Server module and makees relevant treatment；When there is voice persistently to input the bluetooth headset, after
It is continuous that voice command acquisition is carried out by the audio collection module, until VAD detection sub-module detects the input of no voice,
Subsequent operation is carried out again.
It preferably, further include power module, the power module is adopted with the main control module, bluetooth communication module, voice
Collect module, wireless communication module electrical connection, so that the normal operation for earphone provides electric energy.
Preferably, the shell is wear-type or In-Ear Headphones shell, is able to satisfy the use demand of different user.
Compared with prior art, the utility model has the beneficial effects that:
The bluetooth headset with voice arousal function eliminates the button operation of user, can directly be called out by voice command
It wakes up and operates bluetooth headset, enhance the usage experience of user, and can be to avoid the keystroke mis-operation bring in use process
Puzzlement, it is practical.
Detailed description of the invention
Fig. 1 is the structure diagram of the embodiment for the bluetooth headset that the utility model has voice arousal function；
Fig. 2 is the work flow diagram for the bluetooth headset that the utility model has voice arousal function.
Detailed description of the invention in above-mentioned attached drawing include: shell 1, main control module 2, bluetooth communication module 3, audio collection module 4,
Cloud Server module 5, power module 6, wireless communication module 7.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:
Embodiment 1
Bluetooth headset with voice arousal function, as shown in Figure 1, including the master control of shell 1 and setting inside the housing
Module 2, bluetooth communication module 3, the audio collection mould for acquiring user voice command for realizing bluetooth connection with terminal
Block 4, wireless communication module 7, and include the Cloud Server module 5 of speech processing algorithm, the output end of audio collection module 4 and
The input terminal of main control module 2 is electrically connected, and main control module 2 is electrically connected bluetooth communication module 3 and wireless communication module 7, wireless communication
Module 7 is for realizing the data exchange between main control module 2 and Cloud Server module 5；Include the cloud service of speech processing algorithm
Device module 5 is stored with for carrying out matched preset voice command with the voice command received, includes speech processing algorithm
The voice command that Cloud Server module 5 is also used to receive is converted to written order.The main control module 2 is common on the market
Microprocessor, such as high pass, Texas Instrument, the chip of Sai Pulasi mainstream chip manufacturer and bluetooth communication 3 and channel radio
Letter module 7 can be connected directly, and efficient arithmetic speed ensures the real-time Transmission of bluetooth communication unit 5 and terminal, selects model herein
The microprocessor of AT91SAM9260B-QU, bluetooth communication module 3 select the bluetooth module of model BC127, audio collection module
4 select micro silicon microphone common on the market, and wireless communication module selects PCI-E4G wireless communication module, cloud service herein
Device module 5 is speech cloud, and speech cloud is known concept in the art, i.e., voice behaviour is executed by the way of cloud computing
The Cloud Server of work is not repeating herein.
VAD detection sub-module (not drawing in figure) is additionally provided on main control module 2, the VAD detection sub-module for realizing
The mute detection of the bluetooth headset, when not having voice to input the bluetooth headset, main control module 2 will be defeated by audio collection module 4
The voice command entered is sent to Cloud Server module 5 and makees relevant treatment；When there is voice persistently to input the bluetooth headset, continue by
Audio collection module 4 carries out voice command acquisition, until VAD detection sub-module detects the input of no voice, then carries out
Subsequent operation.
Above-mentioned preset voice command not only includes realizing the voice command waken up, further includes operation navigation or making and receiving calls institute
Corresponding verbal order, in certain embodiments, voice acquisition module are two, and voice acquisition module A acquisition, which is realized, calls out
Awake voice command, voice acquisition module B acquire the real-time voice order that user issues, that is, include navigation, play music, take
The voice commands such as phone.When the voice command transmitted through wireless communication module 7 and default language that Cloud Server module 5 receives
When sound order is consistent, module 7 receives the feedback of Cloud Server module 5 to main control module 2 by wireless communication, not only may be implemented
The wake-up of bluetooth headset can also be realized through the navigation of 3 voice-controlled operations of bluetooth communication module or telephony feature, substitution tradition
Key mode, thorough liberation user's both hands, to provide the better usage experience of user, which can be by user certainly
Row setting.
It further include power module, power module 6 and main control module 2, bluetooth communication module 3, voice collecting mould in the shell
Block 4, wireless communication module electrical connection, so that the normal operation for earphone provides power supply.
The shell 1 is wear-type or In-Ear Headphones shell, is able to satisfy the use demand of different user.
When using the bluetooth headset with voice arousal function, this has the work of the bluetooth headset of voice arousal function
Process, as shown in Fig. 2, user issues voice command, voice acquisition module 4 receives voice command from the user (audio mould
Quasi- signal), which is sent to main control module 2, VAD detection being arranged on main control module 2
Module carries out mute detection, will by main control module 2 after detecting the audio collection module 4 of bluetooth headset without voice input
The voice command (audio analog signals) is converted into the digital signal comprising the voice command, recycles wireless communication module 7 will
The digital signal is sent to Cloud Server module 5, judges the number using the speech processing algorithm that Cloud Server module 5 includes
Whether the voice command for including in signal matches with the preset voice command itself stored, and matching result is passed through wireless telecommunications
Module 7 is transferred to main control module 2, specifically: judge to obtain the voice command of user's sending and preset using speech processing algorithm
When voice command is consistent, just module 3 is to the transmission wake-up signal of main control module 2 by wireless communication, and Cloud Server module 5 is sharp at this time
The voice command is identified as written order with natural-sounding Processing Algorithm and is sent to main control module also by wireless communication module 7
2, main control module 2 receives wake-up signal and written order, and main control module 2 wakes up earphone according to wake-up signal at this time, after identification
Written order terminal is sent to realizing that voice control terminal is corresponding behaviour by bluetooth communication module by main control module 2
Make；If not being consistent using the voice command that speech processing algorithm judgement show that user issues with pre-set commands, the Cloud Server
Module 5 is not dealt with, and main control module 2 will not control earphone and operate at this time, and earphone is still in dormant state.
The connection type of each functional module is not limited to connection type shown in Fig. 1 in the present embodiment, wireless with other
Connection method can also, the selection of the model of each functional module and combination with one another mode can also be selected voluntarily as needed, as long as
It can be realized the function of the utility model embodiment.
Embodiment 2
The difference of the present embodiment and above-described embodiment is that Cloud Server module includes that processing submodule and processing result are anti-
Submodule is presented, processing submodule is electrically connected with processing result submodule, and speech processing algorithm setting is used in processing submodule
The data for being transferred to Cloud Server module through wireless communication module are handled, handles and is stored with default voice life in submodule
Enable, processing result feed back submodule be used for by the processing result of the processing submodule by wireless communication module to main control module
Feedback, processing submodule receives the digital signal containing voice command sent through the bluetooth communication module, and utilizes language
Sound Processing Algorithm makes a decision the voice command and preset voice command and the voice command is identified as written order, and will
Judging result is sent to processing result submodule, and processing result is fed back to master through bluetooth communication module again by processing result submodule
Module is controlled, earphone is controlled by main control module or terminal makees corresponding operating.
The natural-sounding Processing Algorithm by voice command identification written order referred in embodiment 1 and embodiment 2 is this
Well known algorithm in technical field, and the algorithm is conventional arrangement of algorithm in speech cloud, details are not described herein.
Embodiment 3
The present embodiment and above-described embodiment the difference is that, the present embodiment is according to technology described in embodiment 1
Structure in embodiment 1 is further decomposed refinement by scheme and design, specifically: the bluetooth ear with voice arousal function
Machine, audio collection unit A, audio collection unit B, analog-to-digital conversion module, voice including shell and setting inside the housing are called out
Wake up module, bluetooth communication module, main control module, and include the Cloud Server module of speech processing algorithm, further include for
The terminal of bluetooth headset connection, the terminal can be the mobile terminals such as mobile phone, tablet computer or smart mobile phone table, main control module
On be provided with the mute detection sub-module of VAD, the output end of audio collection module A is electrically connected with the input terminal of voice wake-up module,
The electrical connection of the input terminal of the output end of audio collection module B and AD conversion unit, the input terminal of main control module respectively with voice
The electrical connection of the output end of wake-up module and AD conversion unit, main control module are electrically connected bluetooth communication module, the bluetooth communication mould
Block is for realizing the data exchange between main control module and terminal；Be stored in voice wake-up module for the voice that receives
Order carries out matched preset voice command, and there is the bluetooth headset of voice arousal function to include voice with described by terminal for this
The Cloud Server module of Processing Algorithm realizes that data exchange, Cloud Server module are used to the voice command received being converted to text
Word command.
The concrete operations process of the present embodiment are as follows: user issues voice command, and audio collection module A acquires audio frequency simulation letter
Number and be converted to digital signal, then digital signal is transmitted to voice wake-up module, voice wake-up module receives audio collection unit A
Digital signal after, by preset phonetic algorithm handle analyze, if it find that the feature of the voice command received and its
The feature of preset voice command is consistent, then it represents that triggers voice wake-up signal, which first has mature
Phonetic algorithm, details are not described herein.Main control module receives the wake-up signal of voice wake-up module, becomes Working mould by sleep pattern
Formula, and audio collection module B starts to work, and is acquired in real time to the voice of user, and analog-to-digital conversion module is by audio collection
Analog signal is converted into digital signal, concurrently through analog-to-digital conversion module by user's real-time voice analog signal of module B acquisition
Main control module processing is given, after the mute detection sub-module real-time detection audio collection unit B acquisition of the VAD being arranged on main control module
The audio signal transmitted whether be it is mute, be not it is mute, continue the audio signal that will be acquired, to be mute, terminate this
Real-time Audio Collection, then main control module control bluetooth communication module is believed number by radio frequency communication (RFCOMM) agreement
It number is real-time transmitted to terminal, mobile terminal passes through network transmission again and is uploaded to Cloud Server resume module, and Cloud Server module is received
To the voice signal of real-time transmission, and by natural-sounding Processing Algorithm (NLP), the real-time voice audio digital signals received
It is identified as text, the text of identification is fed back to mobile terminal, mobile terminal does corresponding operation processing.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (6)
1. a kind of bluetooth headset with voice arousal function, including shell and setting main control module inside the housing, it is used for
Bluetooth communication module, the wireless communication module of bluetooth connection are realized with terminal, and include the Cloud Server of speech processing algorithm
Module, which is characterized in that further include the audio collection module for acquiring user voice command, the audio collection module it is defeated
The electrical connection of the input terminal of outlet and the main control module, the main control module are electrically connected the wireless communication module and the bluetooth
Communication module, the wireless communication module are handed over for realizing the data between the main control module and the Cloud Server module
It changes；The Cloud Server module for including speech processing algorithm is stored with matched pre- for carrying out with the voice command received
If voice command, the voice command that the Cloud Server module for including speech processing algorithm is also used to receive is converted to text
Word command.
2. as described in claim 1 with the bluetooth headset of voice arousal function, which is characterized in that described to include speech processes
The Cloud Server module of algorithm includes that processing submodule and processing result feed back submodule, the processing submodule and the processing
As a result submodule is electrically connected, and the speech processing algorithm is arranged in the processing submodule, for through the wireless communication
The data of module transfer to the Cloud Server module are handled, and the processing result feedback submodule is used for the processing
The processing result of submodule is fed back by the wireless communication module to the main control module.
3. as claimed in claim 1 or 2 with the bluetooth headset of voice arousal function, which is characterized in that the default voice
Order includes realizing wake-up, the corresponding verbal order of navigation or making and receiving calls institute.
4. as claimed in claim 3 with the bluetooth headset of voice arousal function, which is characterized in that on the main control module also
It is provided with VAD detection sub-module.
5. as claimed in claim 4 with the bluetooth headset of voice arousal function, which is characterized in that it further include power module,
The power module is electrically connected with the main control module, bluetooth communication module, voice acquisition module, wireless communication module.
6. as claimed in claim 5 with the bluetooth headset of voice arousal function, which is characterized in that the shell is wear-type
Or In-Ear Headphones shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443955.4U CN208940167U (en) | 2018-09-04 | 2018-09-04 | Bluetooth headset with voice arousal function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443955.4U CN208940167U (en) | 2018-09-04 | 2018-09-04 | Bluetooth headset with voice arousal function |
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| Publication Number | Publication Date |
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| CN208940167U true CN208940167U (en) | 2019-06-04 |
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| CN201821443955.4U Expired - Fee Related CN208940167U (en) | 2018-09-04 | 2018-09-04 | Bluetooth headset with voice arousal function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111741394A (en) * | 2020-06-05 | 2020-10-02 | 北京搜狗科技发展有限公司 | Data processing method and device and readable medium |
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2018
- 2018-09-04 CN CN201821443955.4U patent/CN208940167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111741394A (en) * | 2020-06-05 | 2020-10-02 | 北京搜狗科技发展有限公司 | Data processing method and device and readable medium |
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| CF01 | Termination of patent right due to non-payment of annual fee |