CN104168463A - Media video server - Google Patents
Media video server Download PDFInfo
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- CN104168463A CN104168463A CN201410431652.0A CN201410431652A CN104168463A CN 104168463 A CN104168463 A CN 104168463A CN 201410431652 A CN201410431652 A CN 201410431652A CN 104168463 A CN104168463 A CN 104168463A
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Abstract
The invention provides a media video server which comprises an embedding type module, a CCD sensor, a network interface module and a power supply management module. The embedding type module is used for adjusting the encoding rate and the image resolution of the embedding type module according to a network grade and then carrying out encoding and image stabilization. The CCD sensor is used for completing instructions according to encoding and sending video images collected from the outside to the embedding type module. The network interface module transfers a client request from an external local area network to the embedding type module and transfers video encoding code streams subjected to image stabilization and sent by the embedding type module to the external local area network. The power supply management module is used for providing electric energy for the embedding type module and the CCD sensor. The media video server has the advantages of being low in cost, images are stable and clear, and the server can be widely used in the field of monitoring.
Description
Technical field
The present invention relates to multimedia treatment technology, particularly relate to a kind of media video server.
Background technology
In recent years, along with the development of computer and network multimedia technology, stream media system obtained a wide range of applications in mine supervision field.At present, mining video camera mostly is analog video camera, and the supervisory control system based on analog video camera must arrange a Surveillance center specially; And Surveillance center's floor space is larger, and need to lay special video line, tone frequency channel wire, control line.In practical application, due to the problem of the complex network environment such as strong noise, high packet loss existing under mine; Therefore while laying these video lines, tone frequency channel wire, control line in Surveillance center, there is time-consuming, effort, expensive problem.In addition, because the DVR that current mine-used monitoring system uses can only be managed at most 32 road images, and pixel is lower, therefore the monitored picture of Surveillance center is also unintelligible.
As can be seen here, in prior art, supervisory control system has high, the not fogging problem such as clear of cost.
Summary of the invention
In view of this, main purpose of the present invention is to provide that a kind of cost is low, the media video server of clear picture.
In order to achieve the above object, the technical scheme that the present invention proposes is:
A kind of media video server, comprising: flush bonding module, power management module, ccd sensor, Network Interface Module; Wherein,
Flush bonding module, for the client requests evaluation network hierarchy sending according to Network Interface Module, adjust the encoding rate, image resolution ratio of described flush bonding module self according to network hierarchy after, encode, obtain Video coding code stream, and coding is completed to instruction be sent to ccd sensor; After the coded video bitstream stream obtaining is surely looked like, then the Video coding code stream through steady picture is sent to Network Interface Module.
Ccd sensor, completes instruction for the coding sending according to flush bonding module, and the video image gathering from the external world is sent to flush bonding module.
Network Interface Module, for being forwarded to flush bonding module by the client requests from external lan; Also for flush bonding module is sent to the coded video bitstream flow forwarding that passes through steady picture to external lan.
Power management module, for providing electric flux to flush bonding module, ccd sensor.
In sum, in media video server of the present invention, flush bonding module can be determined the rating of network state, adjust encoding rate and image resolution ratio according to this rating, and coded video bitstream stream is carried out to steady picture and process, make described flush bonding module can adapt to the complex environment under mine, solve due to the flating that locomotive moves or human factor causes, made realtime graphic more steady and audible.Meanwhile, the present invention has adopted ccd sensor as camera head, has further ensured the clear performance of realtime graphic.In addition, because media video server of the present invention has adopted modularized design, portability is better, the construction cycle is short, and its floor space is smaller, therefore its cost compare is low.In practical application, media video server of the present invention also has strong interference immunity, low in energy consumption, cost performance high.
Brief description of the drawings
Fig. 1 is the first composition structural representation of media video server of the present invention.
Fig. 2 is the second composition structural representation of media video server of the present invention.
Fig. 3 is the composition structural representation of flush bonding module of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the first composition structural representation of media video server of the present invention.As shown in Figure 1, media video server of the present invention, comprising: flush bonding module 1, power management module 2, charge coupled cell (CCD, Charge Coupled Device) transducer 3, Network Interface Module 5; Wherein,
Flush bonding module 1, for the client requests evaluation network hierarchy sending according to Network Interface Module 5, adjust the encoding rate, image resolution ratio of described flush bonding module 1 self according to network hierarchy after, encode, obtain Video coding code stream, and coding is completed to instruction be sent to ccd sensor 3; After the coded video bitstream stream obtaining is surely looked like, then the Video coding code stream through steady picture is sent to Network Interface Module 5.
In the present invention, flush bonding module 1 is HI3516 flush bonding module.
In the present invention, flush bonding module 1 is adjusted encoding rate, the image resolution ratio of described flush bonding module 1 self according to network hierarchy, be to ensure encoding efficiency optimum for different external environment condition total energys.
Ccd sensor 3, completes instruction for the coding sending according to flush bonding module 1, and the video image gathering from the external world is sent to flush bonding module 1.
Network Interface Module 5, for being forwarded to flush bonding module 1 from the client requests of external lan; Also for flush bonding module 1 being sent to coded video bitstream flow forwarding through steady picture to external lan.
Power management module 2, for providing electric flux to flush bonding module 1, ccd sensor 3.
In the present invention, the electric flux that power management module 2 provides to flush bonding module 1 is the voltage of 5.0v, 3.3v, 2.5v, 1.8v, 1.5v, 1.2v, 1.0v; The electric flux that power management module 2 provides to described ccd sensor 3 is the voltage of 3.3v, 1.8v, 1.2v.
In a word, in media video server of the present invention, flush bonding module can be determined the rating of network state, adjust encoding rate and image resolution ratio according to this rating, and coded video bitstream stream is carried out to steady picture and process, make described flush bonding module can adapt to the complex environment under mine, solve due to the flating that locomotive moves or human factor causes, made realtime graphic more steady and audible.Meanwhile, the present invention has adopted ccd sensor as camera head, has further ensured the clear performance of realtime graphic.In addition, because media video server of the present invention has adopted modularized design, portability is better, the construction cycle is short, and its floor space is smaller, therefore its cost compare is low.In practical application, media video server of the present invention also has strong interference immunity, low in energy consumption, cost performance high.
Fig. 2 is the second composition structural representation of media video server of the present invention.As shown in Figure 2, media video server of the present invention also comprises memory module 4; Wherein,
Described Network Interface Module 5, also for being forwarded to flush bonding module 1 by the storage instruction from external lan.
Described flush bonding module 1, also, for according to the storage instruction from described Network Interface Module 5, is sent to memory module 4 by the Video coding code stream of the steady picture of described process.
Memory module 4, for storing the Video coding code stream from the steady picture of described process of described flush bonding module 1.
Described power management module 2, is also used to memory module 4 that electric flux is provided.
In the present invention, the electric flux that power management module 2 provides to memory module 4 is the voltage of 3.3v, 1.5v.
Fig. 3 is the composition structural representation of flush bonding module of the present invention.As shown in Figure 3, flush bonding module 1 of the present invention comprises control unit 11, coding unit 12, electronic steady image unit 13, Internet Transmission unit 14, network bandwidth detecting unit 15; Wherein,
Control unit 11, for the client requests sending according to network bandwidth detecting unit 15, sends and detects instruction to network bandwidth detecting unit 15; The network hierarchy sending according to network bandwidth detecting unit 15, sends and adjusts instruction to coding unit 12.
Coding unit 12, for the adjustment instruction sending according to control unit 11, adjust after the encoding rate, image resolution ratio of described coding unit 12 self, the video image that ccd sensor 3 is sent is encoded, and the Video coding code stream obtaining is sent to electronic steady image unit 13.
In the present invention, coding unit 12 is H264 coding module.
Electronic steady image unit 13, carries out steady picture for the coded video bitstream stream that coding unit 12 is sent and processes, and the Video coding code stream through steady picture is sent to Internet Transmission unit 14.
Internet Transmission unit 14, is forwarded to network bandwidth detecting unit 15 for the client requests that described Network Interface Module 5 is sent; Meanwhile, the network state information self being detected is sent to network bandwidth detecting unit 15; Also for the coded video bitstream flow forwarding of the steady picture of process that electronic steady image unit 13 is sent to Network Interface Module 5.
Network bandwidth detecting unit 15, is forwarded to control unit 11 for the client requests that Internet Transmission unit 14 is sent; Detection instruction, the Internet Transmission unit 14 sending according to control unit 11 sends network state evaluation network hierarchy, and network hierarchy is sent to controller 11.
In practical application, for the second composition structure of the described media video server of invention, Internet Transmission unit 14 is also forwarded to network bandwidth detecting unit 15 for the storage instruction that Network Interface Module 5 is sent; Network bandwidth detecting unit 15 is also for being forwarded to control unit 11 by storage instruction; Control unit 11 is sent to electronic steady image unit 13 by storage instruction by coding unit 12; Electronic steady image unit 13 is also for being sent to memory module 4 by the Video coding code stream through steady picture.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a media video server, is characterized in that, described server comprises: flush bonding module, power management module, ccd sensor, Network Interface Module; Wherein,
Flush bonding module, for the client requests evaluation network hierarchy sending according to Network Interface Module, adjust the encoding rate, image resolution ratio of described flush bonding module self according to network hierarchy after, encode, obtain Video coding code stream, and coding is completed to instruction be sent to ccd sensor; After the coded video bitstream stream obtaining is surely looked like, then the Video coding code stream through steady picture is sent to Network Interface Module;
Ccd sensor, completes instruction for the coding sending according to flush bonding module, and the video image gathering from the external world is sent to flush bonding module;
Network Interface Module, for being forwarded to flush bonding module by the client requests from external lan; Also for flush bonding module is sent to the coded video bitstream flow forwarding that passes through steady picture to external lan;
Power management module, for providing electric flux to flush bonding module, ccd sensor.
2. media video server according to claim 1, is characterized in that, described flush bonding module comprises control unit, coding unit, electronic steady image unit, Internet Transmission unit, network bandwidth detecting unit; Wherein,
Control unit, for the client requests sending according to network bandwidth detecting unit, sends and detects instruction to network bandwidth detecting unit; The network hierarchy sending according to network bandwidth detecting unit, sends and adjusts instruction to coding unit;
Coding unit, for the adjustment instruction sending according to control unit, adjust after the encoding rate, image resolution ratio of described coding unit self, the video image that described ccd sensor is sent is encoded, and the Video coding code stream obtaining is sent to electronic steady image unit;
Electronic steady image unit, carries out steady picture for the coded video bitstream stream that coding unit is sent and processes, and the Video coding code stream through steady picture is sent to Internet Transmission unit;
Internet Transmission unit, is forwarded to network bandwidth detecting unit for the client requests that described Network Interface Module is sent; Meanwhile, the network state information self being detected is sent to network bandwidth detecting unit; Also for the coded video bitstream flow forwarding of the steady picture of process that electronic steady image unit is sent to described Network Interface Module;
Network bandwidth detecting unit, is forwarded to control unit for the client requests that Internet Transmission unit is sent; Detection instruction, the Internet Transmission unit sending according to control unit sends network state evaluation network hierarchy, and network hierarchy is sent to controller.
3. media video server according to claim 1, is characterized in that, the electric flux that described power management module provides to described flush bonding module is the voltage of 5.0v, 3.3v, 2.5v, 1.8v, 1.5v, 1.2v, 1.0v; The electric flux that described power management module provides to described ccd sensor is the voltage of 3.3v, 1.8v, 1.2v.
4. media video server according to claim 1, is characterized in that, described media video server also comprises memory module; Wherein,
Described Network Interface Module, also for being forwarded to flush bonding module by the storage instruction from external lan;
Described flush bonding module, also, for according to the storage instruction from described Network Interface Module, is sent to memory module by the Video coding code stream of the steady picture of described process;
Memory module, for storing the Video coding code stream from the steady picture of described process of described flush bonding module;
Described power management module 2, is also used to memory module that electric flux is provided.
5. media video server according to claim 4, is characterized in that, the electric flux that described power management module provides to described memory module is the voltage of 3.3v, 1.5v.
6. according to the media video server described in claim 1,2 or 4, it is characterized in that, described flush bonding module is HI3516 flush bonding module.
7. media video server according to claim 2, is characterized in that, described coding unit is H264 coding module.
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| CN201410431652.0A CN104168463B (en) | 2014-08-28 | 2014-08-28 | A kind of media video server |
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Effective date of registration: 20211231 Address after: 221000 Renmin Road, Liuji Town, Tongshan District, Xuzhou City, Jiangsu Province Patentee after: XUZHOU JIUDING ELECTROMECHANICAL GENERAL FACTORY Address before: 221116 No. 1 University Road, Xuzhou City, Jiangsu Province Patentee before: CHINA University OF MINING AND TECHNOLOGY |
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