CN206672079U - A kind of apparatus for processing audio - Google Patents
A kind of apparatus for processing audio Download PDFInfo
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- CN206672079U CN206672079U CN201720444092.1U CN201720444092U CN206672079U CN 206672079 U CN206672079 U CN 206672079U CN 201720444092 U CN201720444092 U CN 201720444092U CN 206672079 U CN206672079 U CN 206672079U
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Abstract
The utility model discloses a kind of apparatus for processing audio, described device includes：Audio processing modules；Collection/playback interface equipment, it is connected to the audio processing modules；First external data interface, it is connected to the audio processing modules；Control panel, it is configured to gather user's manipulation instruction；State indicator module, it is configured to the current state that described device is shown to user；Control module, it is connected to the control panel, the state indicator module and the audio processing modules.Device of the present utility model can realize the professional treatment to voice data.Compared to the device of prior art, apparatus structure of the present utility model is simple, audio frequency process effect is good, has higher practical value and promotional value.
Description
Technical field
It the utility model is related to electronic technology field, and in particular to a kind of apparatus for processing audio.
Background technology
With the development of multimedia technology, the audio frequency process demand during multimedia function is realized improves constantly, institute
The voice data treating capacity and data processing complex degree needed also improves constantly, and this is just realizing the process of multimedia function
It is middle to need to distribute substantial amounts of hardware resource for the processing of voice data.
In the prior art, the equipment that a part possesses multimedia function uses the independent audio processing hardware built in it
(such as sound card) handles voice data, so as to improve data-handling efficiency, optimization data processed result；And another part equipment
Due to hardware reason (such as inner space limitation, energy consumption limitation) can not built-in independent audio processing hardware, then use main place
The data processing resources of reason chip distribute to the mode of voice data processing.
Further, with continuous improvement of the user to multimedia function demand, the multimedia audio process demand of user
Species is also no longer simply to carry out audio frequency process according to natural mode, this requires possess multimedia towards diversified development
The equipment of function needs to have audio frequency process ability more professional, that function is more perfect, and this hardware requirement to equipment is also
Further improve.
It will certainly be influenceed by the way of the data processing resources of main process task chip to be distributed to voice data processing other
The treatment effeciency of data processing process, moreover, being limited to the data-handling capacity of main process task chip, it is assigned to the place of voice data
Reason amount also will not be very high, can not carry out the voice data processing operation of large amount of complex.It is hard using built-in independent audio processing
Although part can realize higher voice data treating capacity and realize more complicated voice data processing operation, with audio
The continuous improvement of data processing needs, independent audio processing hardware can also become that voice data can not be met gradually built in equipment
Process demand.And because built-in independent audio processing hardware is individually replaced more difficulty, finally equipment can only integrally be eliminated.
Therefore, in view of the above-mentioned problems, needing a kind of new audio processing equipment.
Utility model content
The utility model provides a kind of apparatus for processing audio, and described device includes：
Audio processing modules, it is configured to the voice data that processing receives and exports audio frequency process result data；
Collection/playback interface equipment, it is connected to the audio processing modules, is configured to provide for audio data collecting interface
And audio frequency process result data playback interface；
First external data interface, it is connected to the audio processing modules, is configured to provide for audio data input interface
And audio frequency process result data output interface；
Control panel, it is configured to gather user's manipulation instruction；
State indicator module, it is configured to the current state that described device is shown to user；
Control module, it is connected to the control panel, the state indicator module and the audio processing modules, matched somebody with somebody
It is set to and corresponding control instruction is exported and according to current operation to the audio processing modules according to user's manipulation instruction
State manipulates the state indicator module.
In one embodiment, the collection/playback interface equipment include be configured with the audio data collecting interface and
The codec of the audio frequency process result data playback interface.
In one embodiment, the collection/playback interface equipment includes：
First codec, it, which is included, is used to connect first voltage grade microphone and headset
Interface；
Second codec, it, which is included, is used to connect earphone and second voltage grade microphone
Interface.
In one embodiment, the collection/playback interface equipment also includes：
Numerical digit analogy converter, it includes the interface for being used for connecting live equipment.
In one embodiment, first external data interface is also connected to the control module, wherein：
First external data interface is connected by integrated circuit built-in audio bus with the audio processing modules；
First external data interface is connected by universal asynchronous receiving-transmitting transfer bus with the control module.
In one embodiment, first external data interface is included at lightning interface and coupled communication data
Manage chip.
In one embodiment, described device is also comprising the second external data interface for being connected to the control module.
In one embodiment, described device is described also comprising the audio input interface for being connected to the audio processing modules
Audio input interface includes input interface and A/D converter.
In one embodiment, independent chip structure is respectively adopted in the audio processing modules and the control module.
In one embodiment, the control module passes through integrated circuit built-in audio bus, Serial Peripheral Interface (SPI) and height
Level SCSI DLLs are connected with the audio processing modules.
Device of the present utility model can realize the professional treatment to voice data.Compared to the device of prior art, sheet
The apparatus structure of utility model is simple, audio frequency process effect is good, has higher practical value and promotional value.
Further feature of the present utility model or advantage will illustrate in the following description.Also, portion of the present utility model
Dtex is levied or advantage will be become apparent by specification, or is appreciated that by implementing the utility model.This practicality
New purpose and certain advantages can be realized by specifically noted step in specification, claims and accompanying drawing
Or obtain.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is provided commonly for explaining the utility model, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 and Fig. 9 is the structure diagram according to the device of the utility model embodiment；
Fig. 2~Fig. 8 is according to the part-structure sketch of the device of the utility model difference embodiment.
Embodiment
Describe embodiment of the present utility model in detail below with reference to drawings and Examples, it is of the present utility model whereby
Implementation personnel can fully understand how application technology means solve technical problem to the utility model, and reach technique effect
Simultaneously the utility model is embodied according to above-mentioned implementation process in implementation process.It should be noted that as long as conflict, this reality are not formed
It can be combined with each other with each embodiment in new and each feature in each embodiment, the technical scheme formed exists
Within the scope of protection of the utility model.
With the development of multimedia technology, the audio frequency process demand during multimedia function is realized improves constantly, institute
The voice data treating capacity and data processing complex degree needed also improves constantly, and this is just realizing the process of multimedia function
It is middle to need to distribute substantial amounts of hardware resource for the processing of voice data.
In the prior art, the equipment that a part possesses multimedia function uses the independent audio processing hardware built in it
(such as sound card) handles voice data, so as to improve data-handling efficiency, optimization data processed result；And another part equipment
Due to hardware reason (such as inner space limitation, energy consumption limitation) can not built-in independent audio processing hardware, then use main place
The data processing resources of reason chip distribute to the mode of voice data processing.
Further, with continuous improvement of the user to multimedia function demand, the multimedia audio process demand of user
Species is also no longer simply to carry out audio frequency process according to natural mode, this requires possess multimedia towards diversified development
The equipment of function needs to have audio frequency process ability more professional, that function is more perfect, and this hardware requirement to equipment is also
Further improve.
It will certainly be influenceed by the way of the data processing resources of main process task chip to be distributed to voice data processing other
The treatment effeciency of data processing process, moreover, being limited to the data-handling capacity of main process task chip, it is assigned to the place of voice data
Reason amount also will not be very high, can not carry out the voice data processing operation of large amount of complex.It is hard using built-in independent audio processing
Although part can realize higher voice data treating capacity and realize more complicated voice data processing operation, with audio
The continuous improvement of data processing needs, independent audio processing hardware can also become that voice data can not be met gradually built in equipment
Process demand.And because built-in independent audio processing hardware is individually replaced more difficulty, finally equipment can only integrally be eliminated.
In view of the above-mentioned problems, the utility model proposes a kind of new apparatus for processing audio.Specifically, the utility model carries
A kind of external independent audio processing hardware (mobile sound card) is gone out.In the audio of equipment (such as mobile device or PC)
Disposal ability is unable to connect external independent audio processing hardware (mobile sound card) during meet demand, uses external independent audio
Hardware handles voice data is handled, so as to improve the treatment effeciency of voice data.Device of the present utility model can be realized to sound
The professional treatment of frequency evidence.Compared to the device of prior art, apparatus structure of the present utility model is simple, audio frequency process effect
It is good, there is higher practical value and promotional value.
As shown in figure 1, in one embodiment, device includes：
Audio processing modules 110, it is configured to the voice data that processing receives and exports audio frequency process result data；
Collection/playback interface equipment 120, it is connected to audio processing modules 110, is configured to provide for audio data collecting and connects
Mouth (being used for the equipment for accessing collection site audio, such as microphone) and audio frequency process result data playback interface (are used to connect
Enter audio-frequence player device, such as loudspeaker), and by collecting device input voice data be sent to audio processing modules 110 with
And the audio frequency process result data that audio processing modules 110 export is sent to playback equipment；
External data interface 130, it is connected to audio processing modules 110, be configured to provide for audio data input interface with
And audio frequency process result data output interface (being connected to third party's processing equipment, such as mobile phone)；
Control panel 140, it is configured to gather user's manipulation instruction；
State indicator module 150, it is configured to the current state to user's exhibiting device；
Control module 160, it is connected to control panel 140, state indicator module 150 and audio processing modules 110, matched somebody with somebody
It is set to and corresponding control instruction is exported to audio processing modules 110 according to user's manipulation instruction and grasped according to current running status
Control state indicator module 150.
Specifically, in one embodiment, collection/playback interface equipment includes codec
(CODEC).CODEC mainly be responsible for numeral->Analog signal change (DAC) and simulate->The conversion (ADC) of data signal, it is matched somebody with somebody
It is equipped with the voice data for connecting audio output apparatus (such as earphone, audio amplifier) and audio collecting device (such as microphone)
Acquisition interface and audio frequency process result data playback interface.
Further, in one embodiment, as shown in Fig. 2 collection/playback interface equipment 220 includes being connected respectively to sound
The codec 221 and codec 222 of frequency processing module 210.
Codec 221 and codec 222 possess the audio data collecting of various criterion
Interface and audio frequency process result data playback interface.It is used to connect the first electricity specifically, codec 221 includes
The interface of grade microphone and headset is pressed, codec 222, which includes, to be used to connect earphone and second voltage etc.
The interface of level microphone.
Further, in one embodiment, codec 221 include be used for connect 5V electric capacity wheat 202 and
The interface of headset 201.Codec 222, which includes, to be used to connect earphone 204 and 48V electric capacity wheat 203
Interface.
Further, in one embodiment, as shown in figure 3, collection/playback interface equipment is compiled including multimedia digital signal
Decoder (CODEC) 321 and numerical digit analogy converter (DAC) 322.Codec (CODEC) 321 wraps
Containing the interface for connecting audio output apparatus 301 and audio collecting device 302.Numerical digit analogy converter (DAC) 322 includes
For connecting the interface of live equipment 303.
Further, in one embodiment, collection/playback interface equipment passes through integrated circuit built-in audio bus
(Inter-IC Sound, I2S) is connected with audio processing modules.
Further, in one embodiment, as shown in figure 4, external data interface 430 is not only directly connected to audio frequency process
Module 410, it is also connected to control module 460.Specifically, external data interface 430 by integrated circuit built-in audio bus with
Audio processing modules 410 are connected, and are connected by universal asynchronous receiving-transmitting transfer bus with control module 460.External data interface 430
It is additionally configured to receive the control data (being transmitted to control module 460) from external equipment and sends feedback coefficient to external equipment
According to (receiving the feedback from control module 460).
Further, in one embodiment, external data interface includes lightning (Lightning) interface and coupled
Communication data process chip.
Specifically, in one embodiment, as shown in figure 5, external data interface includes USB interface 531 and coupled
Communication data process chip 532, wherein：
Communication data process chip 532 passes through integrated circuit built-in audio bus (I2S) and the phase of audio processing modules 510
Even；
Communication data process chip 532 is connected by universal asynchronous receiving-transmitting transfer bus (UART) with control module 560.
Further, in one embodiment, USB interface 531 includes LightningUSB interfaces and/or 3.5mmUSB connects
Mouthful.Communication data process chip 532 is LAM chips.
Further, in one embodiment, device is also comprising the memory module for being connected to control module.Specifically, one
Memory module is used for storage system software, User Defined file and/or user recording in embodiment.
Further, in one embodiment, the memory module of device includes built-in storage chip and/or memory card interface.
Specifically, in one embodiment, memory card interface is SD card interface.
Further, in one embodiment, control module can be integrated in a chip with audio processing modules.Another
In one embodiment, independent chip structure is respectively adopted in audio processing modules and control module.Specifically, in an embodiment
In, audio processing modules are Digital Signal Processing (Digital Signal Processing, DSP) chip；Control module is micro-
Control unit (Microcontroller Unit, MCU) chip.
Further, in one embodiment, control module is connected by a variety of data/address bus with audio processing modules.Specifically
, as shown in fig. 6, in one embodiment, control module 660 is connect by integrated circuit built-in audio bus (I2S), serial peripheral
Mouth (Serial Peripheral Interface, SPI) and advanced SCSI programming interface (Advanced SCSI
Programming Interface, ASPI) it is connected with audio processing modules 610.
Further, in one embodiment, device also includes external data interface that is independent, being connected to control module.
Specifically, in one embodiment, as shown in fig. 7, external data interface 730 is connected to audio processing modules 710, external data connects
Mouth 780 is connected to control module 760.Specifically, in one embodiment, external data interface 730 is connected to outside for offer
The interface of function device (such as mobile phone), the auxiliary audio frequency processing function for realization device.External data interface 780 is used to carry
Interface for being connected to external control devices (such as PC), for carrying out system control (such as system software to device
Upgrading etc.).
Further, as shown in figure 8, in one embodiment, device is also comprising the audio for being connected to audio processing modules 810
Input interface 890, audio input interface 890 include input interface (Line-in) 892 and A/D converter (ADC) 891.
Further, in one embodiment, control panel includes the button of corresponding a variety of different manipulation instructions, Mei Zhongcao
The corresponding specific audio frequency process correlation function of control instruction.Specifically, in one embodiment, control panel includes：
Software opens key, and it is configured to the manipulation instruction to opening PC ends control panel software applied to a key；
Key is dazzled, it is configured to applied to the manipulation instruction for recording or playing user-defined special efficacy sound；
Record button, it is configured to applied to the manipulation instruction for opening or suspending recorder function；
Audio button, it is configured to the manipulation instruction applied to conversion audio；
Volume adjusting key, it is configured to the manipulation instruction to monitoring volume applied to regulation.
Further, in one embodiment, audio button includes：
(a) matrix press-key control includes：Gift song, applause, hole is bent, slap in the face, rattle away, disdaining, machine gun, small roars of laughter sound, big
Roars of laughter sound.
(b) scene button：Singly-bound switching include primary sound, specialty, prevalence, MC (crying out wheat), dodge, Wa Wayin, man change female, female
Become man, Lian Mai
Further, in one embodiment, current state of the device by LED to user's exhibiting device.Specifically,
In one embodiment, state indicator module includes LED drivings and LED.
Further, in one embodiment, the LED of device includes：
Microphone and monitoring dynamic instruction lamp, dynamic instruction microphone and monitoring volume；
Sound indicator lamp is dazzled, bi-colour light, indicates to prepare recording state, recording state, and broadcast state by ever bright flashing；
Record indicator, to indicate recording state.
Further, as shown in figure 9, in one embodiment, audio processing modules (dsp chip) 910 and control module
Using integrated circuit built-in audio bus (I2S), Serial Peripheral Interface (SPI) (SPI) and advanced SCSI programmings between (MCU chip) 960
Interface (ASPI) mode is connected.
Codec (CODEC) 921 and codec (CODEC) 922
Audio processing modules 910 are connected to using integrated circuit built-in audio bus (I2S).Codec
(CODEC) 921 it is configured with connection 5V electric capacity wheat and (3.5mm interfaces, connects power-free electric capacity wheat and moving-coil wheat, insert microphone, shielding
The microphone input of headset) and headset (compatible national standard American Standard headset, support earphone output) interface.Multimedia digital signal
Codec (CODEC) 922 is configured with the interface of connection 48V electric capacity wheat (the imperial interface of mini cards) and earphone (3.5mm earphones).
Analog-digital converter (ADC) 991 is connected to audio processing modules 910, and it is obtained by input interface (Line-in) 992
Take voice data and be forwarded to audio processing modules 910.
USB interface 932 is connected to LAM chips 931, and USB interface 932 includes LightningUSB interfaces and 3.5mmUSB
Interface.LAM chips 931 are connected to audio processing modules 910 by integrated circuit built-in audio bus (I2S)；By general different
Step transmitting-receiving transfer bus (UART) is connected to control module 960.
USB interface 933 is directly connected to control module 960.SD card 961 is connected to control module 960.
Software opens key 941, dazzles key 942, record button 943, audio button 944 and volume adjusting key 945 and be connected to
Control module 960.Control module 960 is also connected to LED drivings 951, and state is realized by the driving LED 952 of LED drivings 951
Display.
Although embodiment disclosed in the utility model is as above, described content is only to facilitate understand this practicality
New and use embodiment, is not limited to the utility model.Device described in the utility model can also have other more
Kind embodiment.In the case of without departing substantially from the utility model in essence, those skilled in the art work as can be new according to this practicality
Type makes various corresponding changes or deformation, but these corresponding changes or deformation should all belong to claim of the present utility model
Protection domain.
Claims (10)
1. a kind of apparatus for processing audio, described device include：
Audio processing modules, it is configured to the voice data that processing receives and exports audio frequency process result data；
Collection/playback interface equipment, it is connected to the audio processing modules, be configured to provide for audio data collecting interface and
Audio frequency process result data playback interface；
First external data interface, it is connected to the audio processing modules, be configured to provide for audio data input interface and
Audio frequency process result data output interface；
Control panel, it is configured to gather user's manipulation instruction；
State indicator module, it is configured to the current state that described device is shown to user；
Control module, it is connected to the control panel, the state indicator module and the audio processing modules, is configured to
Corresponding control instruction is exported and according to current running status to the audio processing modules according to user's manipulation instruction
Manipulate the state indicator module.
2. device according to claim 1, it is characterised in that the collection/playback interface equipment is described including being configured with
The codec of audio data collecting interface and the audio frequency process result data playback interface.
3. device according to claim 2, it is characterised in that the collection/playback interface equipment includes：
First codec, it, which is included, is used to connect connecing for first voltage grade microphone and headset
Mouthful；
Second codec, it, which is included, is used to connect connecing for earphone and second voltage grade microphone
Mouthful.
4. device according to claim 2, it is characterised in that the collection/playback interface equipment also includes：
Numerical digit analogy converter, it includes the interface for being used for connecting live equipment.
5. device according to claim 1, it is characterised in that first external data interface is also connected to the control
Module, wherein：
First external data interface is connected by integrated circuit built-in audio bus with the audio processing modules；
First external data interface is connected by universal asynchronous receiving-transmitting transfer bus with the control module.
6. device according to claim 1, it is characterised in that first external data interface include lightning interface and
Coupled communication data process chip.
7. device according to claim 1, it is characterised in that described device is also comprising being connected to the of the control module
Two external data interfaces.
8. device according to claim 1, it is characterised in that described device also includes and is connected to the audio processing modules
Audio input interface, the audio input interface includes input interface and A/D converter.
9. according to device according to any one of claims 1 to 8, it is characterised in that audio processing modules and described
Independent chip structure is respectively adopted in control module.
10. device according to claim 9, it is characterised in that the control module is total by integrated circuit built-in audio
Line, Serial Peripheral Interface (SPI) and advanced SCSI programming interface are connected with the audio processing modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444092.1U CN206672079U (en) | 2017-04-25 | 2017-04-25 | A kind of apparatus for processing audio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720444092.1U CN206672079U (en) | 2017-04-25 | 2017-04-25 | A kind of apparatus for processing audio |
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| Publication Number | Publication Date |
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| CN206672079U true CN206672079U (en) | 2017-11-24 |
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ID=60370792
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| CN201720444092.1U Active CN206672079U (en) | 2017-04-25 | 2017-04-25 | A kind of apparatus for processing audio |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113961167A (en) * | 2021-10-28 | 2022-01-21 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Multi-channel audio data processing method and device |
| CN115840410A (en) * | 2023-02-22 | 2023-03-24 | 合肥芯荣微电子有限公司 | Hardware programmable audio chip, system and online upgrading method |
-
2017
- 2017-04-25 CN CN201720444092.1U patent/CN206672079U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113961167A (en) * | 2021-10-28 | 2022-01-21 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Multi-channel audio data processing method and device |
| CN115840410A (en) * | 2023-02-22 | 2023-03-24 | 合肥芯荣微电子有限公司 | Hardware programmable audio chip, system and online upgrading method |
| CN115840410B (en) * | 2023-02-22 | 2023-05-12 | 合肥芯荣微电子有限公司 | Hardware programmable audio chip, system and online upgrading method |
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