CN201222781Y - Video server - Google Patents
Video server Download PDFInfo
- Publication number
- CN201222781Y CN201222781Y CNU2008200955934U CN200820095593U CN201222781Y CN 201222781 Y CN201222781 Y CN 201222781Y CN U2008200955934 U CNU2008200955934 U CN U2008200955934U CN 200820095593 U CN200820095593 U CN 200820095593U CN 201222781 Y CN201222781 Y CN 201222781Y
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- video
- interface
- treatment system
- server
- video server
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Abstract
The utility model is suitable for the field of monitoring, and provides a video server. The server comprises a treatment system and at least a high definition video decoder which is connected with the treatment system, and the server further comprises a high definition video interface which is connected with the high definition video decoder in series. In the video server, at least a high definition video decoder and the high definition video interface which is connected with the high definition video decoder in series are arranged in the server, high definition video signals enter the high definition video decoder through the high definition video interface, the high definition video decoder decodes analog video signals to convert to digital video signals, then the digital video signals are sent to the treatment system to treat, thereby providing display image data with high resolution ratio and big pictures for users.
Description
Technical field
The utility model belongs to the monitoring field, relates in particular to a kind of video server.
Background technology
Characteristics such as network video server is changeable with its flexible arrangement as the equipment that makes up supervisory control system, manageability are widely used in various monitoring fields such as traffic monitoring, security monitoring, video conference, industrial monitoring in recent years.As shown in Figure 1, the network interface of network video server, storage medium and Video Decoder are connected with treatment system respectively, and analog video interface is connected in series with Video Decoder, and audio codec is serially connected between analog audio interface and the treatment system.Thereby network interface connects Ethernet constitutes monitor network with other network video server or web camera, storage medium is in order to the storage monitor data, Surveillance center can pass through network interface access, analog video signal from front end is imported by analog video interface, convert digital signal to by Video Decoder again and enter treatment system, analog audio interface is passed through in the input and output of audio frequency.Wherein analog video interface can be one the road or multichannel, and analog audio interface can be one the tunnel or multichannel (including linear audio interface, microphone interface, earphone interface).But, this network video server all can only be seen standardized images form (Common Intermediate Format, CIF) or the image of d1 form, vision requirement in the time of can only satisfying many pictures of low resolution, little picture, big if desired picture shows that its resolution and effect just far can not satisfy people's visual demand.
The utility model content
The purpose of this utility model is to provide a kind of video server, and the video server that is intended to solve prior art can't provide the problem of high-resolution, big display frame.
The utility model is to realize like this, a kind of video server, described server comprises treatment system and at least one HD video decoder that is connected with described treatment system, and described server also comprises the HD video interface that is connected in series with described at least one HD video decoder.
In the utility model, the HD video interface that in server, increases at least one HD video decoder and be connected in series with this HD video decoder, high-definition video signal enters HD video decoder by the HD video interface, HD video decoder is converted to digital video signal with the analog video signal decoding, then this digital video signal is sent to treatment system and handle, the subsequently displaying transmitted image data of high-resolution, big picture is provided for the user.
Description of drawings
Fig. 1 is the block diagram of the video server that provides of prior art;
Fig. 2 is the block diagram of the video server that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 2 shows the block diagram of the video server that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant with the utility model embodiment among the figure.
Video server comprises treatment system, at least one HD video decoder (decoder) that connects with this treatment system, the corresponding HD video interface that is connected in series with this at least one HD video decoder, at least one Video Decoder (decoder) that is connected with treatment system, the corresponding simulating video interface that is connected in series with this at least one Video Decoder, at least one audio codec that is connected with this treatment system, the analog audio interface, network interface and the storage medium that are connected in series with this at least one audio codec.
In the utility model embodiment, analog video signal is imported by analog video interface, and Video Decoder converts this analog video signal to digital signal, then this digital signal is sent to treatment system and compresses processing; Audio signal is imported by analog audio interface, and audio codec is converted to digital audio and video signals with simulated audio signal, and digital audio and video signals is sent into treatment system; In like manner, digital audio and video signals is converted to simulated audio signal by this audio codec, export by analog audio interface, wherein, analog video interface can be one the road or multichannel, analog audio interface can be one the tunnel or multichannel (include the linear audio interface, microphone interface, earphone interface), this network video server by this Video Decoder with and the analog video interface of corresponding serial connection, audio codec with and the analog audio interface of corresponding serial connection realized the standardized images form (Common Intermediate Format, CIF) or the treatment of picture of d1 form.
In the utility model embodiment, high-definition video signal enters HD video decoder by the HD video interface, this HD video decoder is converted to digital video signal with the analog video signal decoding, and HD video decoder sends to treatment system with this digital video signal; Simulated audio signal enters audio codec by analog audio interface, audio codec is converted to digital audio and video signals with this simulated audio signal, then this digital audio and video signals is sent to treatment system, treatment system is compressed processing to the digital video signal of this Video Decoder transmission and the digital audio and video signals of audio codec transmission, digital signal after treatment system will be compressed and handle then spreads out of or stores into storage medium by network interface, just can obtain the video of the big picture of high-resolution by the realization that decompresses in client.
In the utility model embodiment, this treatment system can be integrated central processing unit and digital signal processing unit, be digital signal processing unit and be built in the treatment system of central processing unit, wherein, this digital signal processing unit can be digital signal processor (DSP).
In the utility model embodiment, this treatment system can be the independent central processing unit and the digital signal processing unit that are connected with HD video decoder, Video Decoder and audio codec, promptly the separate corresponding signal process of finishing of this digital signal processing unit and central processing unit is moved, wherein, this digital signal processing unit can be digital signal processor.
In the utility model embodiment, this HD video interface is digital high-definition multimedia interface (HDMI), S-video interface, Composite Video Broadcast Signal interface (CVBS) or color difference signal interface (ypbpr).
In the utility model embodiment, the corresponding HD video interface that in server, increases at least one HD video decoder and be connected in series with this at least one HD video decoder, high-definition video signal enters HD video decoder by the HD video interface, HD video decoder is converted to digital video signal with the analog video signal decoding, then this digital video signal is sent to treatment system, treatment system is compressed processing with this digital video signal and the digital audio and video signals handled by audio codec compression, to compress the digital signal of handling then and send or store into storage medium by network interface, just can realize checking high-resolution by decompressing in client, the subsequently displaying transmitted image data of big picture.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (8)
1, a kind of video server, it is characterized in that, described video server comprises treatment system and at least one HD video decoder that is connected with described treatment system, and described video server also comprises the HD video interface that is connected in series with described at least one HD video decoder.
2, video server as claimed in claim 1 is characterized in that, described treatment system is central processing unit and the digital signal processing unit that becomes one.
3, video server as claimed in claim 1 is characterized in that, described treatment system comprises central processing unit and the digital signal processing unit that is connected with described HD video decoder.
4, video server as claimed in claim 1 is characterized in that, described HD video interface is digital high-definition multimedia interface, S-video interface, Composite Video Broadcast Signal interface or color difference signal interface.
5, video server as claimed in claim 1 is characterized in that, described video server also comprises at least one Video Decoder that is connected with described treatment system and the corresponding simulating video interface that is connected in series with described at least one Video Decoder.
6, video server as claimed in claim 1 is characterized in that, described video server also comprises at least one audio codec that is connected with described treatment system and the analog audio interface that is connected in series with described at least one audio codec.
7, video server as claimed in claim 1 is characterized in that, described video server also comprises the network interface that is connected with described treatment system.
8, video server as claimed in claim 1 is characterized in that, described video server also comprises the storage medium that is connected with described treatment system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200955934U CN201222781Y (en) | 2008-07-17 | 2008-07-17 | Video server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200955934U CN201222781Y (en) | 2008-07-17 | 2008-07-17 | Video server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222781Y true CN201222781Y (en) | 2009-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200955934U Expired - Fee Related CN201222781Y (en) | 2008-07-17 | 2008-07-17 | Video server |
Country Status (1)
| Country | Link |
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| CN (1) | CN201222781Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016138770A1 (en) * | 2015-03-04 | 2016-09-09 | 中兴通讯股份有限公司 | System and method for playing network digital video |
-
2008
- 2008-07-17 CN CNU2008200955934U patent/CN201222781Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016138770A1 (en) * | 2015-03-04 | 2016-09-09 | 中兴通讯股份有限公司 | System and method for playing network digital video |
| CN105992019A (en) * | 2015-03-04 | 2016-10-05 | 中兴通讯股份有限公司 | System and method for realizing network digital video playing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20160717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |