CN201976139U - Interactive collaboration system based on assembled large screen - Google Patents
Interactive collaboration system based on assembled large screen Download PDFInfo
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- CN201976139U CN201976139U CN2010206973666U CN201020697366U CN201976139U CN 201976139 U CN201976139 U CN 201976139U CN 2010206973666 U CN2010206973666 U CN 2010206973666U CN 201020697366 U CN201020697366 U CN 201020697366U CN 201976139 U CN201976139 U CN 201976139U
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Abstract
The utility model relates to an interactive collaboration system based on an assembled large screen, which comprises a plurality of streaming servers, a stream forwarding server and a client-side system. The streaming servers are used for capturing multi-channel display output of a remote high-performance system and respectively compressing the captured signals into a plurality of pixel streams; the stream forwarding server is arranged at the rear ends of the streaming servers and is used for collecting the pixel streams of each streaming server and forwarding the pixel streams to the client-side system through a local area network or a special network; and the client-side system comprises a large-screen control end and an assembled large-screen display system, wherein the large-screen control end is used for receiving bit streams of the stream forwarding server, transmitting messages on adjustment of visible pixel areas, feedback information and interactive commands to the stream forwarding server. The utility model has the advantages that local information resources can be displayed, and remote access to the remote high-performance system can be achieved.
Description
Technical field
The utility model relates to a kind of interactive cooperative system based on splicing large screen.
Background technology
No matter be that in order to increase work efficiency and quality, the user needs information sharing, needs the support of cooperative working environment under education, scientific research field or enterprise work environment.To the 3D graphing, the user thirsts for exchanging a large amount of complex informations in time, thereby helps them to make correct analysis and judgement in the keen competition environment from simple text, video.Magnanimity information obtains, handles and show and all need to build high performance storage, calculating and display system in such as army's alarm system, aerospace system, electric power water project operation, emergency commading system, finance, medical treatment, meteorology and even fields such as biological study and industrial manufacturing industry.
Multichannel, high-resolution splice displaying system can be assisted local information stores, treatment system usually, present high precision data information to the user.Export picture and huge screen clearly and greatly widened user's the visual field, enable to hold the core of information comprehensively and exactly.But the user still can not be satisfied with the information resources that only show this locality on large-screen, and they also wish the high performance system in the strange land of remote access simultaneously.But also there is not a kind of such system can satisfy user's demand so far.
The utility model content
The purpose of this utility model provides a kind of interactive cooperative system based on splicing large screen that can show that local information resources simultaneously can also remote access strange land high performance system.
In order to achieve the above object, a technical scheme of the present utility model has provided a kind of interactive cooperative system based on splicing large screen, it is characterized in that, comprising:
Streaming server, the multichannel that is used to catch the strange land high performance system shows output, and the signal of catching is compressed into many pixel stream respectively;
Server is sent out in circulation, this server is positioned at the rear end of streaming server, in order to collect from the pixel stream of each streaming server, according to synchronized timestamp each frame is repacked and form a new bit stream, then it is forwarded to FTP client FTP by local area network (LAN) or private network; Simultaneously, a circulation server acceptance and processing are from the message in the adjustment visible pixel zone of FTP client FTP, area size and scaling that this message semantic definition active client system is shown, circulation is sent out server and is adjusted the image processing process of front end streaming server in real time with this message, and sends data to FTP client FTP; Circulation send out server also the feedback information by accepting FTP client FTP dynamically to the front end streaming server catch speed and compression quality is regulated and control, be responsible for transmitting the interactive command of FTP client FTP to the strange land high performance system;
FTP client FTP comprises a large-screen control end and a cover splicing large screen display system, and the large-screen control end receives the bit stream of sending out server from circulation; Simultaneously, the large-screen control end is sent out server to circulation and is sent message, feedback information and the interactive command of adjusting the visible pixel zone.
The utility model has the advantages that: the sharing of system's medium-long range rendered frame based on pixel stream, adopted multi-channel synchronous to catch operation with asynchronous coding, increased substantially the service end calculated performance.According to the demand that as required data processing and transmission means have reduced the network bandwidth, the large-screen of client can be presented to user's more information source.Software systems are flexibly disposed in design, adopt the host hardware configuration of current main-stream.
Description of drawings
The framework of a kind of interactive cooperative system based on splicing large screen that Fig. 1 provides for the utility model;
Embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 1, a kind of interactive cooperative system that provides for the utility model based on splicing large screen, system is that a kind of typical C/S framework is disposed, and system is made up of service end and client, and service end is sent out server by graphic plotting system, streaming server, circulation and formed; Client is made up of splicing large screen display system, large-screen Control Server and large-screen control client.Long-range multichannel graphic plotting system is driven by one group of cluster machine usually, and by a Control Node operation monitoring program, by the mode that sends order whole system is controlled.
Concrete, the system that the utility model provides comprises
Streaming server, the multichannel that is used to catch the strange land high performance system shows output, and the signal of catching is compressed into many pixel stream respectively;
Server is sent out in circulation, this server is positioned at the rear end of streaming server, in order to collect from the pixel stream of each streaming server, according to synchronized timestamp each frame is repacked and form a new bit stream, then it is forwarded to FTP client FTP by local area network (LAN) or private network; Simultaneously, a circulation server acceptance and processing are from the message in the adjustment visible pixel zone of FTP client FTP, area size and scaling that this message semantic definition active client system is shown, circulation is sent out server and is adjusted the image processing process of front end streaming server in real time with this message, and sends data to FTP client FTP; Circulation send out server also the feedback information by accepting FTP client FTP dynamically to the front end streaming server catch speed and compression quality is regulated and control, be responsible for transmitting the interactive command of FTP client FTP to the strange land high performance system;
FTP client FTP comprises a large-screen control end and a cover splicing large screen display system, and the large-screen control end receives the bit stream of sending out server from circulation; Simultaneously, the large-screen control end is sent out server to circulation and is sent message, feedback information and the interactive command of adjusting the visible pixel zone.
The user sends interactive command by the mouse and the keyboard operation of described large-screen control end, comprise layout management with the mutual and large-screen of remote application, the large-screen control end is sent out server and described streaming server by described circulation and is sent simple interaction message to described strange land high performance system the display of strange land high performance system and the drafting behavior of described splicing large screen display system are consistent, and can also close the preview remote content simultaneously to reduce unnecessary decoding burden.
Claims (2)
1. the interactive cooperative system based on splicing large screen is characterized in that, comprising:
Streaming server, the multichannel that is used to catch the strange land high performance system shows output, and the signal of catching is compressed into many pixel stream respectively;
Server is sent out in circulation, this server is positioned at the rear end of streaming server, in order to collect from the pixel stream of each streaming server, according to synchronized timestamp each frame is repacked and form a new bit stream, then it is forwarded to FTP client FTP by local area network (LAN) or private network; Simultaneously, a circulation server acceptance and processing are from the message in the adjustment visible pixel zone of FTP client FTP, area size and scaling that this message semantic definition active client system is shown, circulation is sent out server and is adjusted the image processing process of front end streaming server in real time with this message, and sends data to FTP client FTP; Circulation send out server also the feedback information by accepting FTP client FTP dynamically to the front end streaming server catch speed and compression quality is regulated and control, be responsible for transmitting the interactive command of FTP client FTP to the strange land high performance system;
FTP client FTP comprises a large-screen control end and a cover splicing large screen display system, and the large-screen control end receives the bit stream of sending out server from circulation; Simultaneously, the large-screen control end is sent out server to circulation and is sent message, feedback information and the interactive command of adjusting the visible pixel zone.
2. a kind of interactive cooperative system as claimed in claim 1 based on splicing large screen, it is characterized in that, the user sends interactive command by the mouse and the keyboard operation of described large-screen control end, comprise layout management with the mutual and large-screen of remote application, the large-screen control end is sent out server and described streaming server by described circulation and is sent simple interaction message to described strange land high performance system the display of strange land high performance system and the drafting behavior of described splicing large screen display system are consistent, and can also close the preview remote content simultaneously to reduce unnecessary decoding burden.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206973666U CN201976139U (en) | 2010-12-31 | 2010-12-31 | Interactive collaboration system based on assembled large screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206973666U CN201976139U (en) | 2010-12-31 | 2010-12-31 | Interactive collaboration system based on assembled large screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976139U true CN201976139U (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206973666U Expired - Lifetime CN201976139U (en) | 2010-12-31 | 2010-12-31 | Interactive collaboration system based on assembled large screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201976139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946550A (en) * | 2012-11-20 | 2013-02-27 | 广东威创视讯科技股份有限公司 | Splicing wall image display method and system and splicing wall display terminal |
| CN112312067A (en) * | 2019-07-31 | 2021-02-02 | 杭州海康威视数字技术股份有限公司 | Method, device and equipment for pre-monitoring input video signal |
-
2010
- 2010-12-31 CN CN2010206973666U patent/CN201976139U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946550A (en) * | 2012-11-20 | 2013-02-27 | 广东威创视讯科技股份有限公司 | Splicing wall image display method and system and splicing wall display terminal |
| CN102946550B (en) * | 2012-11-20 | 2016-04-13 | 广东威创视讯科技股份有限公司 | Combination method for displaying image and system, combination display terminal |
| CN112312067A (en) * | 2019-07-31 | 2021-02-02 | 杭州海康威视数字技术股份有限公司 | Method, device and equipment for pre-monitoring input video signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
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| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Hong Document name: Notice of expiration of patent right |
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| DD01 | Delivery of document by public notice |