CN106658282A - Audio data transmission method, device, and related equipment - Google Patents
Audio data transmission method, device, and related equipment Download PDFInfo
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- CN106658282A CN106658282A CN201510725693.5A CN201510725693A CN106658282A CN 106658282 A CN106658282 A CN 106658282A CN 201510725693 A CN201510725693 A CN 201510725693A CN 106658282 A CN106658282 A CN 106658282A
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- voice data
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Abstract
The invention discloses an audio data transmission method, a device, and related equipment. The device disposed on an earphone equipment side comprises a transceiving module, which is used for receiving audio data transmitted by a mobile terminal; and a high fidelity circuit module, which is used for the audio processing of the audio data, and is used to transmit the processed audio data to an earphone horn. The high fidelity circuit module is disposed on the earphone equipment side, and is used for the audio processing of the audio data transmitted by the mobile terminal, and therefore high quality sound is provided for users, and based on the device provided by the invention, no matter the mobile terminals used by the users are low-end products or high-end products, the users can enjoy the high quality sound, and user experience is good.
Description
Technical field
The present invention relates to communication field, more particularly to a kind of transmission method of voice data, device and correlation set
It is standby.
Background technology
As the development of science and technology, the function of mobile terminal are more and more, earphone has become mobile terminal can not
The external equipment for lacking, earphone can be used for listening music etc., greatly enrich the life of people.
At present, mobile terminal can provide compatible circular hole interface, and the plug of earphone may be inserted into the circular hole interface,
Realize transmission of the voice data between mobile terminal and earphone.
However, user requires more and more higher to the tonequality of audio frequency, but, existing earphone does not improve tonequality
Function, rely only on the audio frequency process functional promotion acoustical quality of mobile terminal, if change it is mobile eventually
End, and the mobile terminal can not lift acoustical quality, user can not enjoy preferable tonequality.
The content of the invention
The present invention provides a kind of transmission method of voice data, device and relevant device, to solve prior art
Middle earphone can not improve the problem of tonequality.
For above-mentioned technical problem, the present invention is solved by the following technical programs.
The invention provides a kind of transmitting device of voice data, is arranged on the described device of mobile terminal side
Including：Insertion detection module, for occurring in the general-purpose serial bus USB interface for detecting mobile terminal
During insertion event, the work of trigger voltage detection module；The voltage detection module being triggered, in inspection
When measuring USB interface voltage and meeting default impedance detection condition, the module work of triggering impedance detection；Quilt
The impedance detection module of triggering, for setting for earphone in the equipment for detecting the USB interface connection
When standby, the work of trigger data transport module；The data transmission module being triggered, for the earphone
Device transmission voice data.
Wherein, the data transmission module is additionally operable to：Upon being triggered, sound is transmitted to the ear speaker device
Before frequency evidence, circuit basic parameter is obtained from the ear speaker device, will be corresponding with the circuit basic parameter
Circuitry control parameters be sent to the ear speaker device.
Wherein, described device also includes：Earphone supply module；The earphone supply module, for described
Impedance detection module detects the equipment of the USB interface connection when being ear speaker device, sets to the earphone
Available electricity.
Present invention also offers a kind of mobile terminal, the mobile terminal is based on being arranged on mobile terminal side
Voice data is transferred to ear speaker device by the transmitting device of the voice data.
Present invention also offers a kind of transmitting device of voice data, is arranged on the dress of ear speaker device side
Put including：Transceiver module, for receiving the voice data of mobile terminal transmission；High-fidelity circuit module, uses
In carrying out audio frequency process to the voice data, and the voice data after process is transferred into earphone horn.
Wherein, the transceiver module, is additionally operable to send circuit basic parameter to the mobile terminal, and connects
Receive the circuitry control parameters that the mobile terminal is returned；The high-fidelity circuit module, for according to the electricity
Road control parameter, to the voice data audio frequency process is carried out.
Wherein, described device also includes：Power module；Power module, for the defeated of the mobile terminal
Entering voltage carries out voltage conversion.
Present invention also offers a kind of ear speaker device, including：The ear speaker device includes：USB data line and
Headset body；The headset body includes：For connecting the USB interface of described USB data line one end,
The transmission dress of the above-mentioned voice data for being arranged on ear speaker device side is provided with the USB interface
Put.
Present invention also offers a kind of sending method of voice data, includes the step of mobile terminal side is performed：
Whether the USB interface of detection mobile terminal there is insertion event；If so, then detect that USB interface voltage is
It is no to meet default impedance detection condition；If so, then the USB data line of the USB interface is inserted in detection
Whether ear speaker device is connected；If so, then to ear speaker device transmission voice data.
Present invention also offers a kind of method of reseptance of voice data, includes the step of ear speaker device side performs：
Receive the voice data that mobile terminal sends；Audio frequency process is carried out to the voice data based on high-fidelity circuit；
Voice data after process is transferred into earphone horn.
The present invention has the beneficial effect that：
The present invention arranges high-fidelity circuit module in ear speaker device side, and the voice data that mobile terminal sends is entered
Row audio frequency process, to user the sound of high-quality is brought, and based on the present invention no matter movement that user is held
Terminal is low-end product or high-end product, can enjoy the sound of high tone quality, and Consumer's Experience effect is good.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application,
The schematic description and description of the present invention is used to explain the present invention, does not constitute to improper limit of the invention
It is fixed.In the accompanying drawings：
Fig. 1 is the structure chart of the transmitting device of voice data according to a first embodiment of the present invention；
Fig. 2 is the structure chart of the transmitting device of voice data according to a second embodiment of the present invention；
Fig. 3 is the structure chart of the Transmission system of voice data according to a third embodiment of the present invention；
Fig. 4 is the schematic diagram of USB data line according to a third embodiment of the present invention；
Fig. 5 is the schematic diagram of headset body according to a third embodiment of the present invention；
Fig. 6 is the connection diagram of USB data line according to a third embodiment of the present invention and headset body；
Fig. 7 is the flow chart of the transmission method of voice data according to a fourth embodiment of the present invention；
Fig. 8 is the flow chart of the transmission method of voice data according to a fifth embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing and it is embodied as
Example, is described in further detail to the present invention.
Embodiment one
Present embodiments provide a kind of transmitting device of the voice data for being arranged on mobile terminal side.Fig. 1 is
The structure chart of the transmitting device of voice data according to a first embodiment of the present invention.
This is arranged on the transmitting device of the voice data of mobile terminal side, including：Insertion detection module 110,
Voltage detection module 120, impedance detection module 130, data transmission module 140.
Whether whether this 4 modules are sequentially performed upon execution, and perform depending on a upper module
There is trigger.The execution sequence of this 4 modules is as follows：
Insertion detection module 110, for detecting the USB (Universal of mobile terminal
Serial Bus, abbreviation USB) interface occur insertion event when, trigger voltage detection module 120 works.
The voltage detection module 120 being triggered, for detecting USB interface voltage (hereinafter referred to as
Voltage of VBUS) when meeting default impedance detection condition, triggering impedance detection module 130 works.
The impedance detection module 130 being triggered, in the equipment for detecting the USB interface connection
For ear speaker device when, trigger data transport module 140 works.
The data transmission module 140 being triggered, for transmitting voice data to the ear speaker device.
Being arranged on the transmitting device of the voice data of mobile terminal side also includes：Earphone supply module 150.
Earphone supply module 150, connects for detecting the USB interface in the impedance detection module 130
When the equipment for connecing is ear speaker device, power to the ear speaker device.Further, earphone supply module 150
VBUS is connected with 5V power supplys, is that ear speaker device is powered.
Specifically, insert detection module 110 and whether have insertion at the USB interface of mobile terminal for detecting
Event is triggered, and inserts once detecting and have at the USB interface of mobile terminal USB data line, that is, insert
Event is triggered, then produce trigger to voltage detection module 120.
Voltage detection module 120 receives the trigger of insertion detection module 110, voltage detection module 120
Voltage of VBUS detection function is enabled, if voltage of VBUS judges VBUS less than 4V or more than 6V
Voltage meets impedance detection condition, produces trigger to impedance detection module 130.If voltage of VBUS
More than or equal to 4V and less than or equal to 6V, then can be determined that what is be now connected with mobile terminal USB interface
Equipment is not ear speaker device, then need not further be judged, voltage detection module 120 can be temporary
Stop work and make.
Impedance detection module 130 receives the trigger of voltage detection module 120, impedance detection module 130
Impedance detection function is enabled, if the impedance detected between VBUS and its earth terminal is infinitely great, judges to insert
The other end for entering the USB data line of mobile terminal USB interface is hanging, is not connected with any device, otherwise,
Judge mobile terminal USB interface connection ear speaker device.
Embodiment two
The present embodiment provides a kind of transmitting device of the voice data for being arranged on ear speaker device side.Fig. 2 is root
According to the structure chart of the transmitting device of the voice data of second embodiment of the invention.
The transmitting device of the voice data of ear speaker device side is arranged on, including：Transceiver module 210, Gao Bao
True (High-Fidelity, abbreviation Hi-Fi) circuit module 220.
Transceiver module 210, for receiving the voice data of mobile terminal transmission.Further, transceiver module
210 can carry out two-way communication based on data circuit (D+ and D-) and mobile terminal, can receive movement
The data that terminal sends, it is also possible to send data to mobile terminal.Transceiver module 210 possesses the coding of data
With decryption function.
High-fidelity circuit module 220, for carrying out audio frequency process to the voice data, and by after process
Voice data is transferred to earphone horn.High-fidelity circuit module 220 includes high-fidelity circuit chip.Gao Bao
True circuit module 220 is based on high-fidelity circuit chip, and to the voice data audio frequency process is carried out.
The transmitting device of the voice data of ear speaker device side is arranged on, is also included：Power module 230.
Power module 230, for carrying out voltage conversion to the input voltage of the mobile terminal, this is input into
Voltage conversion is transceiver module 210 and the required voltage of high-fidelity circuit module 220, so as to for transceiver module
210 and high-fidelity circuit module 220 power.Further, mobile terminal is powered to ear speaker device, power supply
Module 230 arranges power supply chip, and mobile terminal is converted into respectively from the voltage that VBUS_HP pins are input into
The power supply that the supply voltage V_USB and high-fidelity circuit module 220 that transceiver module 210 needs needs
Voltage V_Hifi.
The device of the built-in high-fidelity circuit that the present embodiment is provided, can bring the sound of high-quality to user.
No matter the mobile terminal that user is held is low-end product or high-end product, can enjoy the sound of high tone quality,
In addition, the present embodiment transmits audio signal using USB data line, the height of audio signal has both been can ensure that
Mass transport, it is also possible to save earphone cost, lift Consumer's Experience effect.
Embodiment three
In order that the transmitting device of the above-mentioned voice data for being arranged on mobile terminal side and ear speaker device side
Clearer, the present embodiment provides a kind of Transmission system of voice data.Fig. 3 is real according to the present invention the 3rd
Apply the structure chart of the Transmission system of the voice data of example.
The Transmission system of voice data includes：Mobile terminal 1 00, ear speaker device 200.
The audio data transmission apparatus of the side of mobile terminal 1 00, are arranged on the mainboard of mobile terminal 1 00.
The audio data transmission apparatus of the side of ear speaker device 200, the USB for being arranged on ear speaker device 200 connects
In mouthful.
Specifically, ear speaker device 200 includes：USB data line, headset body.Headset body includes：With
In the USB interface, the earphone horn that connect described USB data line one end.
For example：Fig. 4 is the schematic diagram of USB data line according to a third embodiment of the present invention.Fig. 5 is root
According to the schematic diagram of the headset body of third embodiment of the invention.Fig. 6 is according to a third embodiment of the present invention
The connection diagram of USB data line and headset body.
USB data line includes：USB interface A and USB interface B.Headset body includes：USB interface
C.Mobile terminal 1 00 includes：USB interface D.USB interface A can be connected with USB interface C,
USB interface B can be connected with USB interface D.
The audio data transmission apparatus of the side of ear speaker device 200, can be arranged on the USB of ear speaker device 200
In interface C, so, no matter whether mobile terminal 1 00 has high-fidelity function, as long as user carries earphone
Equipment 200 can just hear hi-fi music.
In order that ear speaker device 200 is more light portable, high guarantor can not be stored in ear speaker device 200
The circuitry control parameters are stored in cloud server or mobile terminal by the circuitry control parameters of true circuit chip
In 100, such ear speaker device 200 can just reduce memory space, reduce equipment volume.In such case
Under, earphone is arranged to be needed in mobile terminal 1 00 to before the transmission voice data of ear speaker device 200, to obtain electricity
Road control parameter, so that high-fidelity circuit chip being capable of normal work.
Process below the side of mobile terminal 1 00 specifically performs：
Data transmission module 140, is additionally operable to upon being triggered, to the ear speaker device 200 audio frequency be transmitted
Before data, circuit basic parameter is obtained from the ear speaker device 200, will be with the circuit basic parameter pair
The circuitry control parameters answered are sent to the ear speaker device 200.Wherein, circuit substrate parameter is high-fidelity electricity
Road chip model.Circuitry control parameters include：Register configuration data, audio processing parameters etc..
Further, data transmission module 140 receives the trigger of impedance detection module 130, to ear
Machine equipment 200 sends and represents the signal of communication that will start voice communication, and data transmission module 140 can connect
The response message of the feedback of ear speaker device 200 is received, the response message carries the electricity such as high-fidelity circuit chip model
Road basic parameter.Data transmission module 140 obtains corresponding with circuit basic parameter from local terminal or cloud server
Circuitry control parameters, and send to ear speaker device 200.Afterwards, data transmission module 140 can be again
The response message of the transmission of mobile terminal 1 00 is received, at this moment, data transmission module 140 can be by voice data
Transmit to ear speaker device 200.
Process below ear speaker device side specifically performs：
Transceiver module 210, is additionally operable to send circuit basic parameter to the mobile terminal, and receives described
The circuitry control parameters that mobile terminal is returned.
High-fidelity circuit module 220, for according to the circuitry control parameters, carrying out to the voice data
Audio frequency process.Carrying out audio frequency process to voice data can reach the effect of audio frequency high-fidelity.Further,
High-fidelity circuit module 220 carries out analog-to-digital conversion process to voice data, by the digital signal sound frequency of input
According to being converted to analog signal voice data, and analog signal voice data is transferred into left and right earphone horn.
Specifically HPOUT_R pins can be exported by earphone R channel and be sent to right-channel ear loudspeaker, by ear
Machine L channel output HPOUT_L pins are sent to L channel earphone horn.
Example IV
Present embodiments provide a kind of transmission method of the voice data performed in mobile terminal side.Fig. 7 is root
According to the flow chart of the transmission method of the voice data of fourth embodiment of the invention.
Whether step S710, the USB interface for detecting mobile terminal there is insertion event；If so, then perform
Step S720, if it is not, then terminating flow process.
Whether step S720, detection voltage of VBUS meets default impedance detection condition；If so, then hold
Row step S730, if it is not, then terminating flow process.
Whether step S730, the USB data line of the detection insertion USB interface connects ear speaker device；If
It is, then execution step S740, if it is not, then terminating flow process.
When the equipment that the impedance detection module detects the USB interface connection is ear speaker device, to
The ear speaker device is powered.
Step S740, to the ear speaker device voice data is transmitted.
Upon being triggered, to before ear speaker device transmission voice data, obtain from the ear speaker device
Circuit basic parameter, circuitry control parameters corresponding with the circuit basic parameter are sent to the earphone and set
It is standby.
Method of the present invention relative to the described device for being arranged on mobile terminal side, due in figure
It is described in device embodiment shown in 1- Fig. 3, therefore not detailed part in the description of the present embodiment, can
Referring to the related description in previous embodiment, will not be described here.
Embodiment five
Present embodiments provide a kind of transmission method of the voice data performed in ear speaker device side.Fig. 8 is root
According to the flow chart of the transmission method of the voice data of fifth embodiment of the invention.
Step S810, receives the voice data that mobile terminal sends.
Step S820, audio frequency process is carried out based on high-fidelity circuit to the voice data.
Circuit basic parameter is sent to the mobile terminal, and receives the circuit control that the mobile terminal is returned
Parameter processed；According to the circuitry control parameters, audio frequency process is carried out to the voice data.
Step S830, by the voice data after process earphone horn is transferred to.
Method of the present invention relative to the described device for being arranged on ear speaker device side, due in figure
It is described in device embodiment shown in 1- Fig. 3, therefore not detailed part in the description of the present embodiment, can
Referring to the related description in previous embodiment, will not be described here.
Embodiments of the invention are the foregoing is only, the present invention is not limited to, for this area
For technical staff, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention,
Any modification, equivalent substitution and improvements made etc., should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of transmitting device of voice data, it is characterised in that be arranged on the described of mobile terminal side
Device includes：
Insertion detection module, for occurring to insert in the general-purpose serial bus USB interface for detecting mobile terminal
During incoming event, the work of trigger voltage detection module；
The voltage detection module being triggered, for meeting default resistance detecting USB interface voltage
During anti-testing conditions, the module work of triggering impedance detection；
The impedance detection module being triggered, for being in the equipment for detecting the USB interface connection
During ear speaker device, the work of trigger data transport module；
The data transmission module being triggered, for transmitting voice data to the ear speaker device.
2. device according to claim 1, it is characterised in that
The data transmission module is additionally operable to：Upon being triggered, voice data is transmitted to the ear speaker device
Before, circuit basic parameter is obtained from the ear speaker device, will circuit corresponding with the circuit basic parameter
Control parameter is sent to the ear speaker device.
3. device according to claim 1, it is characterised in that
Described device also includes：Earphone supply module；
The earphone supply module, for detecting the USB interface connection in the impedance detection module
Equipment be ear speaker device when, power to the ear speaker device.
4. a kind of mobile terminal, it is characterised in that the mobile terminal is based on arbitrary in claim 1-3
Voice data is transferred to ear speaker device by the device described in.
5. a kind of transmitting device of voice data, it is characterised in that be arranged on the described of ear speaker device side
Device includes：
Transceiver module, for receiving the voice data of mobile terminal transmission；
High-fidelity circuit module, for carrying out audio frequency process to the voice data, and by the audio frequency after process
Data transfer is to earphone horn.
6. device according to claim 5, it is characterised in that
The transceiver module, is additionally operable to send circuit basic parameter to the mobile terminal, and receives described
The circuitry control parameters that mobile terminal is returned；
The high-fidelity circuit module, for according to the circuitry control parameters, carrying out to the voice data
Audio frequency process.
7. device according to claim 5, it is characterised in that
Described device also includes：Power module；
Power module, for carrying out voltage conversion to the input voltage of the mobile terminal.
8. a kind of ear speaker device, it is characterised in that include：
The ear speaker device includes：USB data line and headset body；
The headset body includes：For connecting the USB interface of described USB data line one end, described
The device being provided with USB interface any one of claim 5-7.
9. a kind of sending method of voice data, it is characterised in that wrap the step of mobile terminal side is performed
Include：
Whether the USB interface of detection mobile terminal there is insertion event；
If so, then detect whether USB interface voltage meets default impedance detection condition；
If so, then whether the USB data line of the detection insertion USB interface connects ear speaker device；
If so, then to ear speaker device transmission voice data.
10. a kind of method of reseptance of voice data, it is characterised in that wrap the step of ear speaker device side performs
Include：
Receive the voice data that mobile terminal sends；
Audio frequency process is carried out to the voice data based on high-fidelity circuit；
Voice data after process is transferred into earphone horn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510725693.5A CN106658282A (en) | 2015-10-29 | 2015-10-29 | Audio data transmission method, device, and related equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510725693.5A CN106658282A (en) | 2015-10-29 | 2015-10-29 | Audio data transmission method, device, and related equipment |
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| Publication Number | Publication Date |
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| CN106658282A true CN106658282A (en) | 2017-05-10 |
Family
ID=58830451
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| CN201510725693.5A Pending CN106658282A (en) | 2015-10-29 | 2015-10-29 | Audio data transmission method, device, and related equipment |
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Application publication date: 20170510 |
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