CN207251825U - A kind of audio, video data processing unit - Google Patents
A kind of audio, video data processing unit Download PDFInfo
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- CN207251825U CN207251825U CN201720182766.5U CN201720182766U CN207251825U CN 207251825 U CN207251825 U CN 207251825U CN 201720182766 U CN201720182766 U CN 201720182766U CN 207251825 U CN207251825 U CN 207251825U
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Abstract
The utility model proposes a kind of audio, video data processing unit, including：Gateway module, coding/decoding module, streaming media module, memory module and control module；Wherein, gateway module is connected with coding/decoding module, and coding/decoding module is accessed for receiving audio, video data, and by the audio, video data of reception；Coding/decoding module is connected with streaming media module, for carrying out conversion process to the audio, video data of reception, and the audio, video data of reception is carried out decoding output；Streaming media module is used to be connected with storing the webserver of audio and video resources, carries out audio and video resources program request；And remote control signal is received, and it is sent to control module；Memory module is connected with coding/decoding module, for storing audio, video data；Control module is connected with gateway module, coding/decoding module and streaming media module, for controlling gateway module, coding/decoding module and the work of streaming media module.The audio, video data processing unit integrated level is high, easy to operate.
Description
Technical field
Multimedia data processing field is the utility model is related to, at a kind of audio, video data
Manage device.
Background technology
With the development of multimedia technology, audio, video data because its it is directly perceived, true the characteristics of, increasingly become people transmission
One of important way of information., it is necessary to be accessed, compiled to the audio, video data of reception for audio, video data recipient
The integration processing such as code, decoding, output.
In the prior art, processing procedure is integrated in the access to the audio, video data of reception, coding, decoding, output etc., point
Do not completed, i.e., handled for different integration, it is necessary to which corresponding processor is respectively configured by corresponding processor.Existing use
Include multiple processors in the device for audio, video data integrate processing, integrated level is relatively low, is carried out to audio, video data
, it is necessary to operate multiple processors when integrating processing, process is cumbersome.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of audio, video data processing unit, can complete to sound
The access of video data, coding, decoding, output etc. are all to integrate processing work.
To achieve the above object, the utility model provides following technical solution：
A kind of audio, video data processing unit, including：
Gateway module, coding/decoding module, streaming media module, memory module and control module；
Wherein, the gateway module is connected with the coding/decoding module, for receiving audio, video data, and by the sound of reception
Video data accesses the coding/decoding module；
The coding/decoding module is connected with the streaming media module, for being carried out to the audio, video data of reception at conversion
Reason, and the audio, video data of reception is subjected to decoding output；
The streaming media module, is connected for the webserver with storing audio and video resources, carries out audio and video resources point
Broadcast；And remote control signal is received, and it is sent to the control module；
The memory module is connected with the coding/decoding module, for storing audio, video data；
The control module is connected with the gateway module, the coding/decoding module and the streaming media module, for controlling
Make the work of the gateway module, the coding/decoding module and the streaming media module.
Preferably, the coding/decoding module, including：
Coding unit and decoding unit；
Wherein, the coding unit is connected with the decoding unit, is turned for the audio, video data to reception into row format
Change processing；
The decoding unit, the audio, video data received for decoding display.
Preferably, the coding unit is additionally operable to the audio, video data storage after format conversion processing to the storage mould
Block.
Preferably, the decoding unit is additionally operable to read audio, video data from the memory module and carry out decoding to show.
Preferably, the control module, including：
Signal receiving unit, and the control instruction generation unit being connected with the signal receiving unit；
Wherein, the signal receiving unit is used to receive control signal；
The control instruction generation unit, for according to the control signal, generating control instruction.
Preferably, the streaming media module is connected with storing the webserver of audio and video resources, carries out audio and video resources
During program request, it is specifically used for：
Receive audio/video on-demand instruction；Wherein, the audio and video resources for needing program request are included in the audio/video on-demand instruction
Information；
Instructed according to the audio/video on-demand, generate audio/video on-demand solicited message；
The webserver with storing audio and video resources, which is established, to be connected, and the audio/video on-demand solicited message is sent to
The webserver.
Preferably, when the control module controls the work of the coding/decoding module, it is specifically used for：
Control the coding/decoding module by the audio, video data of reception carry out decoding output when, perform F.F., rewind, pause
And stop operation.
It can be seen from the above technical proposal that audio, video data processing unit provided by the utility model, including gateway
Module, coding/decoding module, streaming media module, memory module and control module；Wherein, gateway module is connected with coding/decoding module,
Coding/decoding module is accessed for receiving audio, video data, and by the audio, video data of reception；Coding/decoding module and streaming media module
Connection, for carrying out conversion process to the audio, video data of reception, and carries out decoding output by the audio, video data of reception；Stream
Media module, is connected for the webserver with storing audio and video resources, carries out audio and video resources program request；And solution is compiled in control
Code module carries out decoding output to audio, video data；Memory module is connected with coding/decoding module, for storing audio, video data；Control
Molding block is connected with gateway module, coding/decoding module and streaming media module, for controlling gateway module, coding/decoding module and stream matchmaker
The work of module.Above-mentioned audio, video data processing unit can access audio, video data, encoded, decoded, be exported
Processing operation is integrated, its integrated level is high, easy to operate.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of structure diagram for audio, video data processing unit that the utility model embodiment provides；
Fig. 2 is the structure diagram for another audio, video data processing unit that the utility model embodiment provides；
Fig. 3 is the structure diagram for another audio, video data processing unit that the utility model embodiment provides.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model embodiment discloses a kind of audio, video data processing unit, and shown in Figure 1, which includes：
Gateway module 101, coding/decoding module 102, streaming media module 103, memory module 104 and control module 105；
Wherein, the gateway module 101 is connected with the coding/decoding module 102, for receiving audio, video data, and will be connect
The audio, video data of receipts accesses the coding/decoding module 102；
Specifically, above-mentioned gateway module 101 provides access passage for various types of audio, video datas, various video is supported
Stream protocol, such as：Rtsp/rtmp, h.264, h.263, h.239, h.323, GB28181, onvif etc..Gateway module 101 is direct
Audio, video data is accessed into coding/decoding module 102.
The coding/decoding module 102 is connected with the streaming media module 103, for turning to the audio, video data of reception
Processing is changed, and the audio, video data of reception is subjected to decoding output；
Specifically, after coding/decoding module 102 receives audio, video data, on the one hand the audio, video data of reception is compiled
System, conversion process, make the audio, video data of reception be converted to the data-signal that can be used for communicating, transmit and store；The opposing party
The audio, video data for needing to carry out decoding broadcasting is carried out decoding output by face, coding/decoding module 102.Regarded due to recording and preserving sound
The medium of frequency evidence, form etc. have differences, when the audio, video data that coding/decoding module 102 receives cannot use existing broadcasting
When equipment plays out, coding/decoding module 102 also carries out format conversion processing to the audio, video data of reception, regards the sound of reception
The form of frequency evidence can be compatible by existing playback equipment.
The streaming media module 103, is connected for the webserver with storing audio and video resources, carries out audio and video resources
Program request；And remote control signal is received, and it is sent to the control module；
Specifically, when the utility model proposes audio, video data processing unit be used for networking when, stream can be passed through
Media module 103 is connected with the webserver, and can be with the audio and video resources in the program request webserver.Further, net
Network user can also be by the network channel between streaming media module 103 and the webserver, to audio, video data processing unit
Carry out remote control.Specifically, user is believed control by the network channel between streaming media module 103 and the webserver
Number send to streaming media module 103, streaming media module 103 and the control signal of reception is transmitted to control module 105, by control mould
Block 105 realizes the control to audio, video data processing unit.
The memory module 104 is connected with the coding/decoding module 102, for storing audio, video data；
Specifically, memory module 104 is used for the audio, video data by recording or Jing Guo encoding and decoding, or the sound downloaded from network
Video data is stored to local.Memory module 104 can be any form of storage device in hardware realization.
The control module 105 and the gateway module 101, the coding/decoding module 102 and the streaming media module 103
Connection, for controlling the gateway module 101, the coding/decoding module 102 and the work of the streaming media module 103.
Specifically, control module 105 can wirelessly or wired mode, such as infrared, H232,485 modes, connect
Control signal is received, the control signal of reception is then changed into control instruction, controls audio, video data processing unit corresponding module
Work.
It can be seen from the above technical proposal that audio, video data processing unit provided by the utility model, including gateway
Module 101, coding/decoding module 102, streaming media module 103, memory module 104 and control module 105；Wherein, gateway module 101
It is connected with coding/decoding module 102, coding/decoding module 102 is accessed for receiving audio, video data, and by the audio, video data of reception；
Coding/decoding module 102 is connected with streaming media module 103, for carrying out conversion process to the audio, video data of reception, and will be connect
The audio, video data of receipts carries out decoding output；Streaming media module 103, connects for the webserver with storing audio and video resources
Connect, carry out audio and video resources program request；And control coding/decoding module 102 carries out decoding output to audio, video data；Memory module
104 are connected with coding/decoding module 102, for storing audio, video data；Control module 105 and gateway module 101, coding/decoding module
102 and streaming media module 103 connect, for controlling the work of gateway module 101, coding/decoding module 102 and streaming media module 103
Make.Above-mentioned audio, video data processing unit such as can access audio, video data, be encoded, being decoded, being exported at the integration processing behaviour
Make, its integrated level is high, easy to operate.
Optionally, it is shown in Figure 2 in another embodiment of the utility model, coding/decoding module 102, including：
Coding unit 1021 and decoding unit 1022；
Wherein, coding unit 1021 is connected with decoding unit 1022, is turned for the audio, video data to reception into row format
Change processing；
Decoding unit 1022, the audio, video data received for decoding display.
Specifically, it is single can be further subdivided into coding according to the difference of performed processing work for coding/decoding module 102
Member 1021 and decoding unit 1022, coding unit 1021 mainly perform the coding to the audio, video data of reception, conversion process；Solution
The decoding output that code unit 1022 mainly performs the audio, video data to coming from the transmission of coding unit 1021 is handled, when single from coding
When the audio, video data that the transmission of member 1021 comes does not meet the call format of display device, further to being transmitted from coding unit 1021
The audio, video data come carries out format conversion processing.On the other hand, decoding unit 1022 is additionally operable to read from memory module 104
Audio, video data carries out decoding output.
Coding/decoding module 102 in the utility model embodiment is main to include an audio and video volume solution in hardware composition
Code card, 4 tunnel high definition SDI of the audio/video encoding/decoding card collection input or 4 road DVI-I codings, 4 route road audio inputs, 485/422 with
And the function such as 232 protocol communications, 100/1000M adaptive network interchangers is in one., can be right using (SuSE) Linux OS
The input video of the signal types such as SDI, VGA, DVI carries out automatic identification, can flexibly tackle various application demands.On specifically,
Stating audio/video encoding/decoding card includes：1 network interface；Audio input interface, 4 tunnel audio inputs of support, including monophonic,
Stereo etc., this 4 tunnel audio signal inputs to coding；Audio signal output interface, supports 2 tunnel audio output, the output of this interface
Audio for decoding audio；RS485/422 communication interfaces, for remote control, shooting tracing control etc.；RS232 serial line interfaces,
RS232 is programmable serial communication interface, can arbitrarily program transmitting-receiving RS232 communication format data, can realize two-way control
System, can connect the interface equipment with RS232 communications protocol (such as：All kinds of matrix devices, projector apparatus and holder etc. carry
The equipment of RS232 communications protocol)；Video signal output interface, has 4 road 3G-SDI and DVI-I input interfaces, wherein DVI-I
Support the different types of vision signals such as HDMI, DVI, VGA, Ypbpr, support that different resolution is adaptive；Vision signal exports
Interface, has 1 road DVI delivery outlets and 1 road VGA delivery outlets, and any signal all the way can be exported to display on two ports respectively,
Acquiescence output resolution ratio is 1080P.
Optionally, in another embodiment of the utility model, coding unit 1021 is additionally operable to format conversion processing
Audio, video data afterwards is stored to memory module 104.
Specifically, after the audio, video data of reception is converted into the data format available for storage by coding unit 1021, will
Audio, video data is stored into the storage device of memory module 104, is used easy to the later stage.
Optionally, in another embodiment of the utility model, decoding unit 1022 is additionally operable to read from memory module 104
Take audio, video data and carry out decoding and show.
Specifically, decoding unit 1022 can directly read audio, video data from the storage device of memory module 104, it is right
The audio, video data of reading carries out decoding output processing, is shown.Further, if the form of the audio, video data read
The call format of currently playing equipment is not met, decoding unit 1022 can also carry out format conversion to the audio, video data of reading
Processing, makes the form of the audio, video data of reading meet the call format of currently playing equipment.
Optionally, it is shown in Figure 3 in another embodiment of the utility model, control module 105, including：
Signal receiving unit 1051, and the control instruction generation unit 1052 being connected with signal receiving unit 1051；
Wherein, signal receiving unit 1051 is used to receive control signal；
Control instruction generation unit 1052, for according to the control signal, generating control instruction.
Specifically, signal receiving unit 1051 receives the control signal of user's transmission by form wirelessly or non-wirelessly, or
The control signal that person is remotely sent by the reception user of Streaming Media control module 103.Upon receiving the control signal, signal receives single
Member 1051 sends control signals to control instruction generation unit 1052, and control of the control instruction generation unit 1052 to reception is believed
Number parsed, identification user's control is intended to, and then, is intended to according to the user's control of identification, generates corresponding control instruction.It is raw
Into control instruction can by the utility model proposes audio, video data processing unit modules identification, realize and sound regarded
The job control of frequency data processing equipment.
The utility model proposes audio, video data processing unit control module 105 in hardware composition, including one
Application platform system card is controlled, this board is high performance control application platform system board；Its server configures：CPU:E5-
2630V3+16GECC memory+128GSSD+2T hard disks；With 8 root memory slots, maximum supports 512GB ECC LRDIMM；Tool
There are 2 road 10GbE SFP optical ports, 2-Port GbE network interface cards.The control application platform system board includes：USB interface, has 4
USB interface, is respectively 2 3.0 speed and 2 2.0 speed；RS232 serial line interfaces, support exterior RS-232 serial line interfaces, connect
Mouth is the universal serial port terminal of DB9；USB interface, supports 1 USB interface, for connecting display monitoring system interface；SFP connects
Mouthful, support 2 SFP interfaces, used for connecting fiber optic network；LAN interface, supports 2 LAN interface, has 10M/100M/
1000M adaptive ethernet interfaces.
Optionally, in another embodiment of the utility model, streaming media module 103 and the net of storage audio and video resources
Network server connects, and when carrying out audio and video resources program request, is specifically used for：
Receive audio/video on-demand instruction；Wherein, the audio and video resources for needing program request are included in the audio/video on-demand instruction
Information；
Instructed according to the audio/video on-demand, generate audio/video on-demand solicited message；
The webserver with storing audio and video resources, which is established, to be connected, and the audio/video on-demand solicited message is sent to
The webserver.
Specifically, when the utility model proposes audio, video data processing unit network work when, audio, video data processing
The streaming media module 103 of device is connected with the webserver, audio, video data processing unit access internet.Based on Streaming Media mould
Block 103 can networking features, when streaming media module 103 is connected with being stored with the webserver of audio and video resources, Yong Huke
To be played out from webserver midpoint broadcast video resource, its detailed process is：First, user instructs audio/video on-demand
Send to streaming media module 103, the audio and video resources information for needing program request is included in the instruction of transmitted audio/video on-demand, and
The machine identification information for the audio and video resources for receiving program request；After streaming media module 103 receives audio/video on-demand instruction, according to
The audio and video resources information of the program request included in instruction, and the machine identification information, the sound that generation is suitable for propagating in a network regard
Frequency point broadcasts solicited message；Finally, streaming media module 103 establishes connection with being stored with the webserver of audio and video resources, and will
The audio/video on-demand solicited message of generation is sent to the webserver of connection.The webserver receives audio/video on-demand request
Afterwards, solicited message is parsed, obtains program request audio and video resources information, and the device identification letter of program request audio and video resources
Breath, then, the webserver will ask the audio and video resources of program request, and setting to the program request audio and video resources is sent by network
It is standby.
The streaming media module 103 of the utility model embodiment is in hardware composition, including a video-splicing processing system
Card, the video-splicing processing system card support 6 road HDMI physical interfaces；Server is configured to：CPU:I7-6700+8G memories+
128G SSD；Single deck tape-recorder can support the connection of 6 pieces of screens.The video-splicing processing system card includes：Line out interfaces, support 1 tunnel
Line output interfaces, this audio output are the audio output of system；Mic in interfaces, support 1 road Mic in, this Mic in is main
Plate carries MIC inputs；LAN interface, supports 2 LAN interface, has 10M/100M/1000M adaptive ethernet interfaces；USB connects
Mouthful, there is 4 USB interfaces, speed 2.0；DP delivery outlets, have 6 DP output interfaces, for connecting mosaic screen, single deck tape-recorder branch
Hold the access of 6 pieces of screens.
Optionally, in another embodiment of the utility model, control module 105 controls the work of coding/decoding module 102
When making, it is specifically used for：
When the audio, video data of reception is carried out decoding output by control coding/decoding module 102, F.F., rewind, pause are performed
And stop operation.
Specifically, control module 105 can be controlled the broadcasting of audio and video, for example, carry out F.F., rewind, pause,
The operation such as stopping.Specifically control method is：When coding/decoding module 102 carries out audio, video data decoding output, mould is controlled
Block 105 sends operational order to coding/decoding module 102, such as sends the operational orders such as F.F., rewind, pause, stopping, and control is compiled
Decoder module 102 performs corresponding operation processing.
The utility model embodiment propose audio, video data processing unit hardware composition on, further include control board card and
Power supply media board.
Wherein, control board card is programmable control board card, it is possible to achieve the control to peripheral hardware.Middle control built in the control board card
System and service system, can realize complicated middle control logical AND timing control work(by the PLC technology software of PC host computers
Energy.The control board card includes：RELAY interfaces, support 8 tunnel weakness relay controls, it is possible to achieve the control of closure state；It can compile
Journey I/O interfaces；IR output interfaces, support 4 tunnels to may be programmed infrared control IR, for controlling the peripheral hardwares such as DVD, air-conditioning, TV；
RS485 communication interfaces, support 2 road RS485,422 communication interfaces, and interface baud rate is supported：300—115200；RE232 communications connect
Mouthful, the programmable serial ports of 6 tunnel full duplexs of support, interface baud rate is supported：300-115200, it can connect to communicate with RS232 and assist
The interface equipment of view；CTL-BUS communication interfaces, support 1 road CTLBUS control interfaces, can plug-in power-supply controller of electric, 8/16 keying
The ancillary equipment such as panel processed, wireless receiver, touch screen controller, IPAD controllers；IR/RX windows, use for infrared receiver,
, it is necessary in this window reception infrared signal when learning infrared code；USB interface, supports 1 USB interface, for controlling journey in download
Sequence；LAN network interfaces, support 1 LAN interface, this network interface is the network interface of service system, and central control system is controlled for network.
Power supply media board is system power supply input card, is dual redundant Power Management Design, and 110-240V exchanges input, and server is special
Use power supply.The power supply media board includes：There are 2 fan coolings to design for power supply fan, every block of power supply, it is ensured that power supply is in hot environment
Under can work normally；Attaching plug, using the socket design of separate type, making can band under equipment either single supply or dual power supply
Dynamic equipment work；Power supply switching push button, for Switching power operating mode, when accessing single supply, power module can send police
Prompting is accused, this button is pressed, switches under single supply operating mode；Earth bolt, for connecting ground wire, for safety and surely
Fixed, equipment must be grounded use.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (3)
- A kind of 1. audio, video data processing unit, it is characterised in that including：Gateway module, coding/decoding module, streaming media module, memory module and control module；Wherein, the gateway module is connected with the coding/decoding module, for receiving audio, video data, and by the audio and video of reception Coding/decoding module described in data access；The coding/decoding module is connected with the streaming media module, for carrying out conversion process to the audio, video data of reception, with And the audio, video data of reception is subjected to decoding output；The streaming media module, is connected for the webserver with storing audio and video resources, carries out audio and video resources program request；With And remote control signal is received, and it is sent to the control module；The memory module is connected with the coding/decoding module, for storing audio, video data；The control module is connected with the gateway module, the coding/decoding module and the streaming media module, for controlling State the work of gateway module, the coding/decoding module and the streaming media module.
- 2. device according to claim 1, it is characterised in that the coding/decoding module, including：Coding unit and decoding unit；Wherein, the coding unit is connected with the decoding unit, for being carried out to the audio, video data of reception at format conversion Reason；The decoding unit, the audio, video data received for decoding display.
- 3. device according to claim 1, it is characterised in that the control module, including：Signal receiving unit, and the control instruction generation unit being connected with the signal receiving unit；Wherein, the signal receiving unit is used to receive control signal；The control instruction generation unit, for according to the control signal, generating control instruction.
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| CN201720182766.5U CN207251825U (en) | 2017-02-27 | 2017-02-27 | A kind of audio, video data processing unit |
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| CN201720182766.5U CN207251825U (en) | 2017-02-27 | 2017-02-27 | A kind of audio, video data processing unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145656A (en) * | 2019-12-26 | 2020-05-12 | 浙江德广信电子科技股份有限公司 | LED display device |
| CN113038275A (en) * | 2019-12-25 | 2021-06-25 | 西安诺瓦星云科技股份有限公司 | Data transmission method, data transmission device and data transmission system |
-
2017
- 2017-02-27 CN CN201720182766.5U patent/CN207251825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038275A (en) * | 2019-12-25 | 2021-06-25 | 西安诺瓦星云科技股份有限公司 | Data transmission method, data transmission device and data transmission system |
| CN111145656A (en) * | 2019-12-26 | 2020-05-12 | 浙江德广信电子科技股份有限公司 | LED display device |
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