CN202455460U - High-definition network video server - Google Patents
High-definition network video server Download PDFInfo
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- CN202455460U CN202455460U CN2011204406798U CN201120440679U CN202455460U CN 202455460 U CN202455460 U CN 202455460U CN 2011204406798 U CN2011204406798 U CN 2011204406798U CN 201120440679 U CN201120440679 U CN 201120440679U CN 202455460 U CN202455460 U CN 202455460U
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Abstract
The present utility model relates to a high-definition network video server. The server is mainly characterized in that the server is composed of a processing module, a power supply module, a storage module, a audio and video acquisition and output module, a network communication module and an external interface, wherein the audio and video acquisition and output module comprises a video input and output port and an audio input and output port, the storage module comprises a hard disk, a dynamic memory and a flash memory, the network communication module is a network interface, the processing module is connected with various parts of the server and used for realizing digital and logical operation, and coding and decoding of images, and controlling and coordinating works of other parts, and the power supply module is used for supplying power for various parts of the server. Through adopting the server, problems that the prior video server is not stable during the working process and is easily in dead halt or other abnormal faults can be solved, a high-definition acquisition card and the image data network real-time transmission function is integrated, a special-purpose video processor is adopted, integrated level is enhanced, costs are reduced, and the application scope is wider.
Description
Technical field
The utility model belongs to the safety monitoring apparatus field, especially a kind of high-definition network video server.
Background technology
Stable development along with China's modernization construction; The goods and materials life of society is greatly abundant, and people's lives are greatly improved, at present; In the video frequency graphic monitoring field; Digitlization, networking, intellectuality have become a kind of development trend, and the digital video image supervisory control system also progressively gets into the large-scale commercial applications application stage, are support with the network; With the Digital Video Processing technology is core, and comprehensive utilization photoelectric sensor, digitized image processing, embedded computer system, data transmission network, a kind of digital monitor system of technology such as control and artificial intelligence is announced to the world splendidly automatically.At present the mode as the video transmission of the requisite network video server of supervisory control system is the mode that PC combines video frequency collection card; Use windows platform and certain applications software; Owing to be not dedicated system, abnormal failures such as job insecurity, deadlock appear easily.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, but the high-definition network video server of a kind of high definition, high integration extensive use is provided.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of high-definition network video server; Be made up of processing module, power module, memory module, video acquisition output module, network communication module, external interface, wherein, the audio-video collection output module comprises video input/output port and audio frequency input/output port; Memory module comprises hard disk, dynamic memory and flash memory; The network communication module is a network interface, and processing module is connected with the server each several part, and power module is given the power supply of server each several part.
And the video compression standard of described video inputs mouth adopts state-of-the-art senior H.264 compress technique, and when obtaining same high-performance video quality, its needed storage resources and network broadband only are the half the of MPEG-4 compress mode.
And described audio-video collection module adopts the VGA high definition capture card with VGA IMAQ compress technique and JPEG digital image compression technology.
And; The HDMI high definition capture card of described audio-video collection module is that a kind of full digitisation image and sound transmit interface; Can transmit audio signal and the vision signal of not having compression, input interfaces such as built-in HDMI, aberration, AV, SV, the full HD input of the highest support 1080i.
And described dynamic memory adopts and moves double data rate memory, when one or two application software has taken all storage space, will be other application software allocate memory spaces at this moment.
The advantage and the good effect of the utility model are:
1, this high-definition network video server adopts state-of-the-art senior H.264 compress technique; When obtaining same high-performance video quality, its needed storage resources and network broadband only are the half the of MPEG-4 compress mode, possess powerful network function; Be applicable to simultaneously and concentrate or distributed video monitoring storage scheme; High performance compress mode greatly reduces the requirement to storage and network when guaranteeing video quality, compare common digital system; Book server can reach the same function of common digital system, and is near half the but the devices needed input reduces.
2, this high-definition network video server combines high performance processor and audio-video collection output module; Make the fluency and the definition of image transmission reach higher requirement; Can strengthen the performance of conventional surveillance systems; And for issue monitoring image on the local area network (LAN) of a safety or the Internet provides network unobstructed property, functions such as the management of video server, configuration and monitoring all are easy to accomplish through browser, and are simple to operation.
3, this high-definition network video server adopts open type soft hardware platform and standard or general-purpose interface agreement; The system extension ability is stronger; Can be digital with future, networked, system such as systematization, multichannel resource-sharing is connected mutually; Be the preferred plan of present CCTV equipment, and in the long run, the system integration of network video server have enormous and latent market and far-reaching development prospect by the simulation-to-digital transition.
Description of drawings
Fig. 1 is that the system of the utility model connects block diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model instance is done further detailed description:
A kind of high-definition network video server; As shown in Figure 1, form by processing module, power module, memory module, video acquisition output module, network communication module, external interface, wherein the audio-video collection output module comprises video input/output port and audio frequency input/output port; Memory module comprises hard disk, dynamic memory and flash memory; The network communication module is a network interface, and processor is connected with the server each several part, is used to carry out the Code And Decode of numeral and logical operation, image; Control and coordinate the work of other each several parts, power module is given the power supply of server each several part.
The video compression standard of the video inputs mouth of high-definition network video server adopts state-of-the-art senior H.264 compress technique; When obtaining same high-performance video quality, its needed storage resources and network broadband only are the half the of MPEG-4 compress mode; The VGA high definition capture card of audio-video collection module collects audio-video signal in the server; Form with data file is kept on the hard disk; Used state-of-the-art VGA IMAQ compression module; Module can be gathered RGB picture signal at a high speed, and has utilized JPEG digital image compression technology efficiently; The HDMI high definition capture card of audio-video collection module is that a kind of full digitisation image and sound transmit interface, can transmit audio signal and the vision signal of not having compression, input interfaces such as built-in HDMI, aberration, AV, SV, the full HD input of the highest support 1080i; Audio-video collection is used for becoming digital data transmission to give processor the analog signal conversion of image and sound with output module, and converts the image of processor output and the digital signal of sound into analog signal; Network interface can be realized the IP networking easily, realizes transfer of data, mainly adopts the network transmission of data such as agreement realization audio, video data, control data and state detecting information such as TCP/IP; External interface can pass through USB interface, RS232 interface, RS485 interface, and the alarm signal input/output interface is connected with other equipment, and the RS232/RS485 serial communication interface can be external like various peripheral hardwares such as The Cloud Terrace, quicks through connection; But control software is realized big system group network scheme in the network video server coupled computer, and open SDK is arranged, and supplies the exploitation of user or third party manufacturer and makes up new application mode.High-definition network video server set high definition capture card and image data network real-time Transmission function adopt special-purpose video processor in one, have improved integrated level, have reduced cost, make its range of application more extensive.
It is emphasized that; The described embodiment of the utility model is illustrative; Rather than it is determinate; Therefore the utility model is not limited to the embodiment described in the embodiment, every by those skilled in the art according to other execution modes that the technical scheme of the utility model draws, belong to the scope of the utility model protection equally.
Claims (4)
1. high-definition network video server; It is characterized in that: be made up of processing module, power module, memory module, video acquisition output module, network communication module, external interface, wherein, the audio-video collection output module comprises video input/output port and audio frequency input/output port; Memory module comprises hard disk, dynamic memory and flash memory; The network communication module is a network interface, and processing module is connected with the server each several part, and power module is given the power supply of server each several part.
2. high-definition network video server according to claim 1 is characterized in that: described audio-video collection module adopts the VGA high definition capture card with VGA IMAQ compress technique and JPEG digital image compression technology.
3. high-definition network video server according to claim 1 is characterized in that: described audio-video collection module adopts HDMI high definition capture card, built-in HDMI, aberration, AV, SV input interface.
4. high-definition network video server according to claim 1 is characterized in that: described dynamic memory adopts and moves double data rate memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204406798U CN202455460U (en) | 2011-11-09 | 2011-11-09 | High-definition network video server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204406798U CN202455460U (en) | 2011-11-09 | 2011-11-09 | High-definition network video server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202455460U true CN202455460U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204406798U Expired - Fee Related CN202455460U (en) | 2011-11-09 | 2011-11-09 | High-definition network video server |
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| CN (1) | CN202455460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608935A (en) * | 2015-12-29 | 2016-05-25 | 北京奇艺世纪科技有限公司 | Detection method and device of audio and video synchronization |
-
2011
- 2011-11-09 CN CN2011204406798U patent/CN202455460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608935A (en) * | 2015-12-29 | 2016-05-25 | 北京奇艺世纪科技有限公司 | Detection method and device of audio and video synchronization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20131109 |