CN205862794U - A kind of digital network audio frequency broadcast system - Google Patents
A kind of digital network audio frequency broadcast system Download PDFInfo
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- CN205862794U CN205862794U CN201620710503.2U CN201620710503U CN205862794U CN 205862794 U CN205862794 U CN 205862794U CN 201620710503 U CN201620710503 U CN 201620710503U CN 205862794 U CN205862794 U CN 205862794U
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Abstract
This utility model provides a kind of digital network audio frequency broadcast system, including power module, Network Interface Module, multiple voice-grade channel, main control module, input module and display module, wherein, main control module is connected with multiple voice-grade channels, Network Interface Module, input module and display module, each voice-grade channel has uniquely identified address ID, and main control module is independently controlled each voice-grade channel and is sent to each voice-grade channel and enables each voice-grade channel independently to export audio signal by the voice data that Network Interface Module obtains by address ID.Use the technical solution of the utility model, jointly controlling between multisystem and internal system multichannel, data sharing and transmission is realized by multichannel technology and Digital Network technology, in multitone district, many rooms, application places i.e. can be user-friendly, data can be saved again, save data traffic, it is achieved the low cost of system and convenient application.
Description
Technical field
This utility model relates to digital audio field, particularly relates to a kind of digital network audio frequency broadcast system.
Background technology
Along with computer technology, Internet technology application and development and the proposition of cloud media concept, DAB is play
Device there has also been new demand and development, thus proposes new application requirement, it is achieved the realization of online music is play and transmission, with
And voice data between internal system multichannel and between multisystem shares.In prior art, digital Audio Broadcasting System is general
Simply the control of single audio frequency internal system, owing to being in terms of the application and development of network data source, needs multiple devices during networking
Being connected on router realize network link together, it is higher that the digital Audio Broadcasting System of prior art realizes cost, group
Net complexity, system arranges difficulty, it is difficult to meet the application requirement of networking.
In today that network technology is the most flourishing, user can pass through Online Store, internet wireless radio station, Online Music
Service acquisition source information, the Internet has already taken up the every aspect of our life, and digital audio-frequency player realizes network number
Being its general orientation developed according to sharing, some companies also the art teaches some new application, the most various wireless music
Box, WIFI sound equipment etc., but the application of these application mainly single channel, could not give full play to the advantage that network audio is shared.
Therefore, for drawbacks described above present in currently available technology, it is necessary to study in fact, to provide a kind of scheme,
Solve defect present in prior art.
Utility model content
In order to solve the problem that prior art exists, the purpose of this utility model is to provide a kind of digital network audio frequency to broadcast
Place system, it is achieved network digital audio signal transmission and shared and multichannel and the online control of multisystem.
In order to overcome the defect of prior art, the technical solution of the utility model is:
A kind of digital network audio frequency broadcast system, this system includes that power module, Network Interface Module, multiple audio frequency are logical
Road, main control module, input module and display module, wherein, described power module is for providing power supply to power for this system；Institute
State main control module to be connected with multiple voice-grade channels, Network Interface Module, input module and display module, each voice-grade channel
For independent output audio-signal-driven boom box equipment；Described Network Interface Module is used for realizing access network and passing through net
Network obtains voice data；Described display module is used for showing audio frequency broadcast information；Described input module is used for inputting control information；
Each voice-grade channel has uniquely identified address ID, and described main control module is independently controlled respectively by address ID
The voice data that described Network Interface Module obtains also is sent to each voice-grade channel and makes each voice-grade channel by individual voice-grade channel
Can independently export audio signal；
Described voice-grade channel farther includes cache module, channel control module, audio amplification block and audio frequency output mould
Block, wherein,
Described cache module is connected with described channel control module, for caching the sound that described Network Interface Module sends
Frequency evidence；
Described channel control module is connected with described main control module, for controlling at the voice data in voice-grade channel
Manage and be sent to described audio amplification block；
Described audio amplification block is for carrying out signal amplification to audio signal；
Described dio Output Modules audio signal after exporting amplification is to boom box equipment.
Preferably, described Network Interface Module realizes data communication with the control terminal of access network.
Preferably, described Network Interface Module includes wireless network module and cable network module.
Preferably, described main control module uses embedded chip.
Preferably, described channel control module uses embedded chip.
Preferably, the control terminal accessing described Network Interface Module is smart mobile phone or panel computer.
Preferably, described display module uses LCDs.
Preferably, described input module uses keyboard input module or touch input module.
Preferably, described channel control module arranges address ID.
Relative to prior art, use the technical solution of the utility model, by multichannel technology and Digital Network technology
Realize jointly controlling between multisystem and internal system multichannel, data sharing and transmission, apply in multitone district, many rooms
Place i.e. can be user-friendly, can save again data, save data traffic, it is achieved the low cost of system and convenient application.
Accompanying drawing explanation
The structural representation of a kind of digital network audio frequency broadcast system that Fig. 1 provides for this utility model embodiment.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
For the defect overcoming prior art to exist, refer to Fig. 1, show the one that this utility model embodiment provides
The structural representation of digital network audio frequency broadcast system, this system includes that power module, Network Interface Module, multiple audio frequency are logical
Road, main control module, input module and display module, wherein, power module is for providing power supply to power for this system；Main control
Module is connected with multiple voice-grade channels, Network Interface Module, input module and display module, and each voice-grade channel is for independent
Output audio-signal-driven boom box equipment；Network Interface Module is used for realizing access network and by Network Capture audio frequency number
According to；Display module is used for showing audio frequency broadcast information；Input module is used for inputting control information；
Each voice-grade channel has uniquely identified address ID, and main control module independently controls each sound by address ID
Frequently passage the voice data by Network Interface Module acquisition are sent to each voice-grade channel and enable each voice-grade channel independent
Output audio signal；
Voice-grade channel farther includes cache module, channel control module, audio amplification block and dio Output Modules, its
In, cache module is connected with channel control module, the voice data sent for buffer network interface module；
Channel control module is connected with main control module, processes for the voice data controlled in voice-grade channel and sends
To audio amplification block；
Audio amplification block is for carrying out signal amplification to audio signal；
Dio Output Modules audio signal after exporting amplification is to boom box equipment.This utility model passes through network
Technology and multichannel network treatment technology realize jointly controlling and data sharing of multichannel multisystem, and each voice-grade channel has
Having uniquely identified address ID, namely arrange address ID in channel control module, main control module is controlled by access path
Address ID in module can control the work of each voice-grade channel, and main control module, will according to the control information of input module
The audio-frequency information that Network Interface Module obtains is respectively issued to each voice-grade channel by user setup, thus each voice-grade channel can
Different audio-frequency information can be play；Network Interface Module realizes data communication with the control terminal of access network, by controlling eventually
End is able to access that each voice-grade channel address ID, and then realizes controlling each voice-grade channel and by Network Interface Module to each
Individual voice-grade channel distribution voice data.In a preferred embodiment, Network Interface Module includes wireless network module and has
Line mixed-media network modules mixed-media, wireless network module is for being connected with control terminal and access the Internet wirelessly, thus controls
Terminal is capable of remote control network audio frequency broadcast system.
This utility model specific works process is as follows: after system electrification work the operating system of each passage by wireless or
Wired Network Interface Module realizes accessing the Internet or accessing the Internet, after waiting each passage to initialize by router
The Internet can be connected to by cable network, WIFI or LAN, realize multi-channel digital when user operation by control terminal
The setting of system and Communication Control, user operation function realizes Communication Control by procotol and each passage, each passage
Channel control module synchronized links is to mutual net, it is achieved the decoding of voice data, plays, transmit work, and is passed through by voice data
Audios etc. are transferred to audio amplification block and realize audio frequency amplification after processing, after amplification, audio signal is exported by dio Output Modules
To external equipment, it is achieved systemic-function.
In a preferred embodiment, two or more voice-grade channels can be matched by main control module, so that
Two or more voice-grade channels matched can export identical audio signal.
In a preferred embodiment, channel control module and main control module all use embedded chip.Specifically adopt
With STMicw Electronics (ST) company produce STM32F103 chip, this chip core is Cortex-M3, high-performance, low cost,
Low-power consumption, basic model clock frequency is the frequency requirement that 36MHz meets spi bus, it is provided that SPI hardware interface is by application and development
Easier.
In a preferred embodiment, controlling terminal is smart mobile phone or panel computer.
In a preferred embodiment, input module uses keyboard input module or touch input module.
The explanation of above example is only intended to help to understand method of the present utility model and core concept thereof.Should refer to
Go out, for those skilled in the art, on the premise of without departing from this utility model principle, it is also possible to this
Utility model carries out some improvement and modification, and these improve and modification also falls into this utility model scope of the claims
In.Multiple amendment to these embodiments is apparent from for those skilled in the art, defined herein
General Principle can realize in other embodiments in the case of without departing from spirit or scope of the present utility model.Therefore,
This utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and new
The widest scope that grain husk feature is consistent.
Claims (9)
1. a digital network audio frequency broadcast system, it is characterised in that this system includes power module, Network Interface Module, many
Individual voice-grade channel, main control module, input module and display module, wherein, described power module is for providing electricity for this system
Source powers；Described main control module is connected with multiple voice-grade channels, Network Interface Module, input module and display module, often
Individual voice-grade channel is for independent output audio-signal-driven boom box equipment；Described Network Interface Module is used for realizing access network
Network also passes through Network Capture voice data；Described display module is used for showing audio frequency broadcast information；Described input module is for defeated
Enter control information；
Each voice-grade channel has uniquely identified address ID, and described main control module independently controls each sound by address ID
Frequently passage the voice data that described Network Interface Module obtains is sent to each voice-grade channel enables each voice-grade channel
Independent output audio signal；
Described voice-grade channel farther includes cache module, channel control module, audio amplification block and dio Output Modules, its
In,
Described cache module is connected with described channel control module, for caching the audio frequency number that described Network Interface Module sends
According to；
Described channel control module is connected with described main control module, processes also for controlling the voice data in voice-grade channel
It is sent to described audio amplification block；
Described audio amplification block is for carrying out signal amplification to audio signal；
Described dio Output Modules audio signal after exporting amplification is to boom box equipment.
2. digital network audio frequency broadcast system as claimed in claim 1, it is characterised in that described Network Interface Module and access
Network-based control terminal realizes data communication.
3. digital network audio frequency broadcast system as claimed in claim 1 or 2, it is characterised in that described Network Interface Module bag
Include wireless network module and cable network module.
4. digital network audio frequency broadcast system as claimed in claim 1, it is characterised in that described main control module uses and embeds
Formula chip.
5. digital network audio frequency broadcast system as claimed in claim 1, it is characterised in that described channel control module uses embedding
Enter formula chip.
6. digital network audio frequency broadcast system as claimed in claim 2, it is characterised in that access described Network Interface Module
Controlling terminal is smart mobile phone or panel computer.
7. digital network audio frequency broadcast system as claimed in claim 1, it is characterised in that described display module uses liquid crystal
Display screen.
8. digital network audio frequency broadcast system as claimed in claim 7, it is characterised in that described input module uses button defeated
Enter module or touch input module.
9. digital network audio frequency broadcast system as claimed in claim 1, it is characterised in that arrange in described channel control module
Address ID.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620710503.2U CN205862794U (en) | 2016-06-30 | 2016-06-30 | A kind of digital network audio frequency broadcast system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620710503.2U CN205862794U (en) | 2016-06-30 | 2016-06-30 | A kind of digital network audio frequency broadcast system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599133A (en) * | 2020-12-15 | 2021-04-02 | 北京百度网讯科技有限公司 | Vehicle-based voice processing method, voice processor and vehicle-mounted processor |
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2016
- 2016-06-30 CN CN201620710503.2U patent/CN205862794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599133A (en) * | 2020-12-15 | 2021-04-02 | 北京百度网讯科技有限公司 | Vehicle-based voice processing method, voice processor and vehicle-mounted processor |
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