CN209312014U - A kind of audio processing platform based on day arteries and veins operating system - Google Patents
A kind of audio processing platform based on day arteries and veins operating system Download PDFInfo
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- CN209312014U CN209312014U CN201822009993.5U CN201822009993U CN209312014U CN 209312014 U CN209312014 U CN 209312014U CN 201822009993 U CN201822009993 U CN 201822009993U CN 209312014 U CN209312014 U CN 209312014U
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Abstract
The utility model proposes a kind of audio processing platforms based on day arteries and veins operating system, it is intended to solve the problem of current audio processing platform interface and configure more single not supporting embedded domestic operating system.In the audio processing platform, processor module includes the CPU and RAM being arranged on embedded board；Memory module uses built-in SATA controller, extends out USB Flash interface, is accordingly connect by SATA bus and usb bus with processor module；Audio-frequency module provides the typing and broadcasting of high definition audio, is connect by TDM interface with processor module；Communication module integrates two-way ethernet controller, is directly connected to processor module；Input/output module is RS232/RS485/RS422 extended serial port.The utility model uses modularized design, and circuit configurations are clear, and structure is concise, and integrated level is high, can satisfy application needs different in real work.
Description
Technical field
The utility model relates to a kind of audio processing platforms.
Background technique
Nowadays, key link of the audio processing platform as man-machine system is to realize that the internal form of information and the mankind can
The core medium for receiving the conversion between form, is widely used in military project, industry and commercial field.It is led simultaneously in video monitoring
Domain proposes more Gao Gengyan's to audio-visual synchronization video and audio recording as video monitoring system is comprehensively to the transformation of total digitalization
It is required that sound quality improve cry also more come it is also high, and with production domesticization require proposition, based on production domesticization operation system
The audio processing platform of system becomes the trend in field of audio processing technology and market.
But the audio processing Platform Designing of mainstream mostly uses greatly DSP and FPGA to build on the market at present, mainly passes through
The features such as performance of the hardware design to guarantee Audio Signal Processing.And use the processing for being based on embedded OS (production domesticization)
Device designs audio processing platform, optimizes etc. in technologies more advantage in audio coding decoding, core algorithm, and be able to satisfy operation system
The demand of system production domesticization.
Currently, the audio processing platform interface of mainstream and configuration are more single, it is not particularly suited for embedded OS (state
Productionization) processor, it is difficult to meet and different in real work apply needs.
Utility model content
The utility model proposes a kind of audio processing platforms based on day arteries and veins operating system, it is intended to solve current audio processing
The problem of platform interface and configuration are more single, can not support embedded domestic operating system.
The solution of the utility model is as follows:
The audio processing platform based on day arteries and veins operating system, comprises the following modules: processor module, memory module, sound
Frequency module, communication module, input/output module and expansion bus module；
The processor module includes the CPU and RAM being arranged on embedded board；
The memory module uses built-in SATA controller, extends out USB Flash interface, accordingly by SATA bus and
Usb bus is connect with processor module；
The audio-frequency module provides the typing and broadcasting of high definition audio, is connect by TDM interface with processor module；
The communication module integrates two-way ethernet controller, is directly connected to processor module；
The input/output module is RS232/RS485/RS422 extended serial port, is directly connected to, provides with processor module
Precise instructions input and protocol information output.
Further, the processor module uses PowerPc1010 processor, integrate on embedded board SDRAM,
PCI-E bridge, spi bus and I2C bus.
Further, the audio-frequency module uses TLV320AIC3106 chip.
Further, the expansion bus module includes PCI-E bus module, I2C bus module and spi bus module.
Wherein, PCI-E bus module can also expand FC bus interface, and I2C bus module can also expand CAN interface, and SPI is total
Also expansible 429 chip of wire module.
Further, all modules are integrated in an aluminum tank.
The utility model has the following beneficial effects:
1, modularized design, circuit configurations are clear, and structure is concise, and integrated level is high, can satisfy different in real work
Using needs.
2, a variety of expansion bus modules are configured, can independently be extended corresponding peripheral hardware for different user demands.
Detailed description of the invention
Fig. 1 is the circuit configurations schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, the utility model uses modularized design, which includes the processor being integrated in aluminum tank
Module, memory module, audio-frequency module, communication module, input/output module further include a variety of expansion bus modules.Expansion bus
Module is externally exported by connector.Above-mentioned all modules are connected by respective standard interface.
Processor module is designed as embedded board, includes CPU, RAM, constitutes the operation basis of audio processing platform, and
The standard interface connecting with other modules is provided.It can be applied to the base application exploitation based on day arteries and veins operating system.Processor die
Block specifically can be used PowerPc1010 processor, and SDRAM, PCI-E bridge, spi bus I2C bus are integrated on plate, provide with it is other
The standard interface of module connection.
Memory module is divided into two parts: (1) storing equipment using NandFlash, provide data storage, pass through
NandFlash interface is connect with processor module.It can be applied to the yaffs file read-write based on day arteries and veins operating system；(2) it uses
Built-in SATA controller is connect by SATA bus with processor module.
Audio-frequency module provides the typing and broadcasting of high definition audio, is connect by TDM interface with processor module.It can be applied to
The audio file typing and broadcasting of audio processing platform based on day arteries and veins operating system.Audio-frequency module specifically can be used
TLV320AIC3106 chip.
Communication module integrates two-way ethernet controller: RGMII and SGMII is directly connected to processor module, can be divided
Network communication is not provided by PHY, the network communication and network applied to the audio processing platform based on day arteries and veins operating system are superfluous
It is remaining.
Input/output module, interface are RS232/RS485/RS422 extended serial port, are directly connected to, mention with processor module
For precise instructions input and protocol information output.It can be applied to the human-computer interaction of the audio processing platform based on day arteries and veins operating system
It is communicated with peripheral hardware.
Expansion bus module includes: PCI-E bus module, CAN bus module, I2C bus module, FC bus module etc.,
Corresponding peripheral hardware can be independently extended for different user demands.
In addition to processor module, other modules can need to carry out independently to select to use according to the different of user, can also lead to
It crosses expansion bus and adds other modules, constitute the audio processing platform with oneself characteristic.
The platform uses case body special, reserves installation site for all modules.
The utility model carries out processor module, audio-frequency module, memory module, communication module, input/output module etc.
Modularized design, and be integrated into dedicated cabinet.User can need to carry out module autonomous selection use according to different applications,
And oneself demand module can be added by expansion bus, completely realize the operating system production domesticization of existing audio processing platform.
In addition to existing product production domesticization, which can be also used for the application and development that user carries out day arteries and veins operating system, add
The localization process of other products of fast user.
Claims (5)
1. a kind of audio processing platform based on day arteries and veins operating system, which is characterized in that comprise the following modules: processor module,
Memory module, audio-frequency module, communication module, input/output module and expansion bus module；
The processor module includes the CPU and RAM being arranged on embedded board；
The memory module uses built-in SATA controller, extends out USB Flash interface, accordingly total by SATA bus and USB
Line is connect with processor module；
The audio-frequency module provides the typing and broadcasting of high definition audio, is connect by TDM interface with processor module；
The communication module integrates two-way ethernet controller, is directly connected to processor module；
The input/output module is RS232/RS485/RS422 extended serial port, is directly connected to processor module, is provided accurate
Instruction input and protocol information output.
2. the audio processing platform according to claim 1 based on day arteries and veins operating system, it is characterised in that: the processor
Module uses PowerPc1010 processor, integrates SDRAM, PCI-E bridge, spi bus and I2C bus on embedded board.
3. the audio processing platform according to claim 1 based on day arteries and veins operating system, it is characterised in that: the audio mould
Block uses TLV320AIC3106 chip.
4. the audio processing platform according to claim 1 based on day arteries and veins operating system, it is characterised in that: the extension is total
Wire module includes PCI-E bus module, I2C bus module and spi bus module.
5. the audio processing platform according to claim 1 based on day arteries and veins operating system, it is characterised in that: all module collection
In Cheng Yi aluminum tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009993.5U CN209312014U (en) | 2018-11-30 | 2018-11-30 | A kind of audio processing platform based on day arteries and veins operating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822009993.5U CN209312014U (en) | 2018-11-30 | 2018-11-30 | A kind of audio processing platform based on day arteries and veins operating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209312014U true CN209312014U (en) | 2019-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201822009993.5U Active CN209312014U (en) | 2018-11-30 | 2018-11-30 | A kind of audio processing platform based on day arteries and veins operating system |
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| CN (1) | CN209312014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11201119B2 (en) | 2018-06-06 | 2021-12-14 | At&S Austria Technologie & Systemtechnik Aktiengesellschaft | RF functionality and electromagnetic radiation shielding in a component carrier |
-
2018
- 2018-11-30 CN CN201822009993.5U patent/CN209312014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11201119B2 (en) | 2018-06-06 | 2021-12-14 | At&S Austria Technologie & Systemtechnik Aktiengesellschaft | RF functionality and electromagnetic radiation shielding in a component carrier |
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