CN102404551A - Digital video monitoring system special for rail transit - Google Patents
Digital video monitoring system special for rail transit Download PDFInfo
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- CN102404551A CN102404551A CN2010102843757A CN201010284375A CN102404551A CN 102404551 A CN102404551 A CN 102404551A CN 2010102843757 A CN2010102843757 A CN 2010102843757A CN 201010284375 A CN201010284375 A CN 201010284375A CN 102404551 A CN102404551 A CN 102404551A
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Abstract
The invention provides a digital video monitoring system special for rail transit, which comprises a first level system, a second level system and a third level system. Signals among the three systems are encoded through respective encoders and then transmitted through interconnected switches. The second level system monitors and manages the first level system, and the third level system monitors and manages the second level system and the first level system. The first level system comprises a camera, a video encoder, a video storage server, an Ethernet Switching and video monitoring client side. The second level system comprises an intermediate level video management server, an intermediate level data management server and a video monitoring client side, and all servers and client sides are connected to a core switch. The third level system comprises an Ethernet switch which is connected to the core switch. The digital video monitoring system special for the rail transit adopts dispersion and remote centralized control modes, fully achieves resource sharing, adopts network digital signal cable transmission and enables remote management and maintenance to be convenient.
Description
Technical field
The present invention relates to a kind of digitized video supervisory control system that is exclusively used in track traffic, belong to the urban traffic control field.
Background technology
Along with development of modern society, people more and more pay attention to the management control of urban transportation.Existing video monitoring system; Be to carry out video monitoring through analog machine, this mode shortcoming is that management difficulty is big, and autgmentability is poor; Can't carry out application and development; And only realized the information gathering of point and the message transmission of line, can't realize the lateral transport and the control of face, promptly can't realize system-wide unified monitoring.
Because the picture pick-up device of control system is distributed in the front end site, the region disperses, and fault is many, maintenance inconvenience.
Digitized video monitoring system; Existing market is used many; Mainly concentrate on enterprise; In the project such as school and safe city, these ground can through supervisory control system to external world environment carry out remote monitoring, commander, grasp more rapidly and handle thereby make the better environmentally safe situation of people have.But digitized video supervisory control system track traffic industry at home also is a blank.
Summary of the invention
The objective of the invention is to solve above-mentioned technical problem, a kind of digitized video supervisory control system that is exclusively used in track traffic is provided.
The object of the invention is realized through following technical scheme:
Be exclusively used in the digitized video supervisory control system of track traffic; Wherein, Said system comprises first order system, second level system, third level system; Said second level system is connected with a first order system at least, and said third level system is connected with a second level system at least, and said second level system manages said first order system monitoring;
First order system includes the video camera that is used for video signal collective; Be used to send the video encoder that stores stream; The video storage server that is used for the video image storage; Also include an Ethernet switch and the video monitoring client terminal that is used for video monitoring with port, the VT of said video camera is connected with said video encoder video signal input terminal, and said video encoder signal output part is connected with said Ethernet switch input; Interface of the output of said Ethernet switch is connected with said video storage server, and another interface is connected with said video monitoring client terminal;
Second system comprises the intermediate video management server that is used to monitor the whole system signaling; The intermediate data management server that is used for managing video storage server data; The output of Servers-all all is connected with the input of core switch; Second level system is provided with the Video Decoder that is used for picture decoding, and the output of said core switch is connected with said Video Decoder input;
Third level system comprises an Ethernet switch, and said Ethernet switch input is connected with the core switch output respectively, the output of Ethernet switch be arranged on intrasystem third level Video Decoder input and be connected; Signal between three systems through encoder encodes separately after transmit by interconnected switch separately.
Further; The above-described digitized video supervisory control system that is exclusively used in track traffic; Wherein said first order system also includes the elementary video management server that is used for the first order is formulated the storage plan, and said elementary video management server is connected with Ethernet switch.
Further; The above-described digitized video supervisory control system that is exclusively used in track traffic; Wherein said second level system also includes and is used for the WEB server that image is had access to; Be used for medium Streaming Media forwarding server of transmitting and the video monitoring client terminal that is used for video monitoring; The output of Servers-all and the output of client are connected with the input of core switch, and said second level system is provided with the monitoring large-size screen monitors that are used for the display image publish information that link to each other with the Video Decoder output.
Further, the above-described digitized video supervisory control system that is exclusively used in track traffic, wherein said third level system also includes the monitor screen that is used for displays image information, and said monitor screen is connected with the output of third level Video Decoder.
Further, the above-described digitized video supervisory control system that is exclusively used in track traffic adopts optical cable to connect between wherein said Ethernet switch, the core switch.
Further; The above-described digitized video supervisory control system that is exclusively used in track traffic; In the wherein said first order system in Ethernet switch and the third level system Ethernet switch can also be connected through network, core switch can also be connected through network with third level Ethernet switch in the system of the second level.
Beneficial effect of the present invention is mainly reflected in: system adopt to disperse and the remote centralized control mode, fully realizes resource-sharing, adopts the transmission of network digitalization signal optical cable, makes telemanagement, easy to maintenance.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Fig. 1: the present invention is exclusively used in the digitized video supervisory control system schematic flow sheet of track traffic.
Embodiment
The present invention has disclosed a kind of digitized video supervisory control system that is exclusively used in track traffic; As shown in Figure 1; System comprises first order system, second level system, third level system; Second level system is connected with a first order system, and third level system is connected with a second level system, and second level system manages first order system monitoring;
First order system includes the video camera that is used for video signal collective; Be used to send the video encoder that stores stream; The video storage server that is used for the video image storage; Also include an Ethernet switch and the video monitoring client terminal that is used for video monitoring with port, the VT of video camera is connected with the video encoder video signal input terminal, and the video encoder digital signal output end is connected with the Ethernet switch input; Interface of the output of Ethernet switch is connected with the video storage server, and another interface is connected with video monitoring client terminal;
Second level system comprises the intermediate video management server that is used to monitor the whole system signaling; The intermediate data management server that is used for managing video storage server data; The digital signal output end of Servers-all is connected with the digital signal input end of core switch; Second level system also is provided with the Video Decoder that is used for picture decoding, and the digital signal output end of core switch is connected with the Video Decoder digital signal input end;
Third level system comprises an Ethernet switch, and the Ethernet switch input is connected with the core switch digital signal output end, the digital signal output end of Ethernet switch be arranged on intrasystem third level Video Decoder digital signal input end and be connected; Signal between three systems through encoder encodes separately after transmit by the switch that adopts optical cable to connect separately mutually.
First order system also includes the elementary video management server that is used for the first order is formulated the storage plan, and elementary video management server is connected with Ethernet switch.
Second level system also includes and is used for network and carries out the WEB server that image is had access to; Be used for medium Streaming Media forwarding server of transmitting and the video monitoring client terminal that is used for video monitoring; The digital signal output end of Servers-all all is connected with the digital signal input end of core switch with the output of client, and second level system is provided with the monitoring large-size screen monitors that are used for the display image publish information that link to each other with the Video Decoder output.
One webmaster terminal server can also be set in the system of the second level, be used for the performance management and the fault management of system's equipment.
The WEB server can function such as have access to for external user provides displaying live view, cradle head control, history image on the Web page, and the Streaming Media forwarding server that adopts among the present invention has the commentaries on classics distribution function of real-time audio and video stream and the VOD point multicast function of audio frequency and video historical data.Can realize function for monitoring, playing back videos function and the video unloading function of realtime graphic through the intermediate video monitoring client terminal in the system.
Second system can also insert the simulated operation keyboard, the operator can through supervisory keyboard to linchpin in the section of linchpin all cameras carry out image and retrieve for examination.
Third level system also includes the monitor screen that is used for displays image information, and monitor screen is connected with the digital signal output end of third level Video Decoder.
The video camera of first order system is recorded a video to external world in real time, and video signal transmission is gone into the video signal input terminal of video encoder, through after the video encoder encodes; Send and store stream; Digital signal part after encode this moment can be passed through Ethernet switch and directly uploaded second level system, and a part of direct code is gone into the video storage server, through the video storage server picture signal is carried out record; Be conveyed into video monitoring client terminal again, the playback of decoding.
After the intermediate video management server of first order system had been formulated storage plan, the iSCSI storage flow that video encoder will send clean culture directly write in the video storage server of first order system.After the instruction that receives history playback, the video storage server will send to as requested and carry out soft decoding playback on the client.
Certainly this system also is provided with the router that is used for carrying out between Ethernet switch, the core switch message transmission, can carry out transmission of Information through network between the switch separately.
This system can also increase first order system and second level system as required, carries out the expansion between system.Be that second level system can be connected with an above first order system, third level system can be connected with an above second level system.
System of the present invention is a digitized video supervisory control system that is exclusively used in track traffic, is particularly suitable for the digitized video monitoring of light rail, and the picture signal of system and control signal are carried out transfer of data through gigabit ethernet switch.
The advantage that the present invention compared with prior art has is that system adopt to disperse and the remote centralized control mode, fully realizes resource-sharing, adopts the transmission of network digitalization signal optical cable, makes telemanagement, easy to maintenance.
In second system webmaster terminal server can be set, can increase switch resource through the automatic discovery and the mode that manually adds;
Support is to the batch configuration and the verification of first order system and second level grid switch-access parameter; Also can support simultaneously both network switch block functions; Through first order system and second level grid switch resource are carried out grouping management; The system manager distributes other keepers' administration authority easily, is convenient to responsibility and separates;
Support first order system and second level grid switch view management, different keepers can define personalized device view according to the needs of oneself, thereby make the keeper can pay close attention to crucial network and equipment, make network management more clear.
The present invention still has multiple concrete execution mode, and all employings are equal to replacement or equivalent transformation and all technical schemes of forming all drop within the scope of requirement protection of the present invention.
Claims (6)
1. be exclusively used in the digitized video supervisory control system of track traffic; It is characterized in that: said system comprises first order system, second level system, third level system; Said second level system is connected with a first order system at least; Said third level system is connected with a second level system at least, and said second level system manages said first order system monitoring;
First order system includes the video camera that is used for video signal collective; Be used to send the video encoder that stores stream; The video storage server that is used for the video image storage; Also include an Ethernet switch and the video monitoring client terminal that is used for video monitoring with port, the VT of said video camera is connected with said video encoder video signal input terminal, and said video encoder digital signal output end is connected with said Ethernet switch digital signal input end; Interface of the digital signal output end of said Ethernet switch is connected with said video storage server, and another interface is connected with said elementary video monitoring client terminal;
Second system comprises the intermediate video management server that is used to monitor the whole system signaling; The intermediate data management server that is used for managing video storage server data; The digital signal output end of Servers-all all is connected with the digital signal input end of core switch; Second level system is provided with the digital video decoder that is used for picture decoding, and the digital signal output end of said core switch is connected with said digital video decoder digital signal input end;
Third level system comprises an Ethernet switch; Said Ethernet switch input is connected with said core switch digital signal output end, the digital signal output end of Ethernet switch be arranged on intrasystem third level Video Decoder digital signal input end and be connected; Signal between three systems through encoder encodes separately after transmit by interconnected switch separately.
2. the digitized video supervisory control system that is exclusively used in track traffic according to claim 1; It is characterized in that: said first order system also includes the elementary video management server that is used for the first order is formulated the storage plan, and said elementary video management server is connected with Ethernet switch.
3. the digitized video supervisory control system that is exclusively used in track traffic according to claim 1; It is characterized in that: said second level system also includes and is used for outer net and carries out the WEB server that image is had access to; Be used for medium Streaming Media forwarding server of transmitting and the video monitoring client terminal that is used for video monitoring; The output of Servers-all is connected with the digital signal input end of the output of client and core switch, and said second level system is provided with the monitoring large-size screen monitors that are used for the display image publish information that link to each other with the Video Decoder digital signal output end.
4. the digitized video supervisory control system that is exclusively used in track traffic according to claim 1; It is characterized in that: said third level system also includes the monitor screen that is used for displays image information, and said monitor screen is connected with the digital signal output end of third level Video Decoder.
5. the digitized video supervisory control system that is exclusively used in track traffic according to claim 1 is characterized in that: adopt optical cable to connect between said Ethernet switch, the core switch.
6. the digitized video supervisory control system that is exclusively used in track traffic according to claim 1; It is characterized in that: in the said first order system in Ethernet switch and the third level system Ethernet switch can also be connected through network, core switch can also be connected through network with third level Ethernet switch in the system of the second level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102843757A CN102404551A (en) | 2010-09-16 | 2010-09-16 | Digital video monitoring system special for rail transit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102843757A CN102404551A (en) | 2010-09-16 | 2010-09-16 | Digital video monitoring system special for rail transit |
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| CN102404551A true CN102404551A (en) | 2012-04-04 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718044A (en) * | 2012-06-13 | 2012-10-10 | 北京首钢国际工程技术有限公司 | Automatic double-row pallet conveying system for hot rolling line |
| CN105632171A (en) * | 2015-12-29 | 2016-06-01 | 安徽海兴泰瑞智能科技有限公司 | Traffic road condition video monitoring method |
| CN105657343A (en) * | 2015-12-29 | 2016-06-08 | 安徽海兴泰瑞智能科技有限公司 | Rail transit digital video monitoring system |
| CN107959834A (en) * | 2017-12-29 | 2018-04-24 | 中国铁路设计集团有限公司 | A kind of gauze urban track traffic video monitoring system based on cloud platform |
| CN108810560A (en) * | 2018-06-13 | 2018-11-13 | 青岛海信网络科技股份有限公司 | A kind of rail traffic information live broadcast system and method |
| CN111050103A (en) * | 2019-12-13 | 2020-04-21 | 北京科东电力控制系统有限责任公司 | Video distributed storage and centralized management system |
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| CN2696216Y (en) * | 2004-03-11 | 2005-04-27 | 北京数码亚奥技术有限公司 | Intelligent monitoring managing system for prison |
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| US7586899B1 (en) * | 2000-08-18 | 2009-09-08 | Juniper Networks, Inc. | Methods and apparatus providing an overlay network for voice over internet protocol applications |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718044A (en) * | 2012-06-13 | 2012-10-10 | 北京首钢国际工程技术有限公司 | Automatic double-row pallet conveying system for hot rolling line |
| CN105632171A (en) * | 2015-12-29 | 2016-06-01 | 安徽海兴泰瑞智能科技有限公司 | Traffic road condition video monitoring method |
| CN105657343A (en) * | 2015-12-29 | 2016-06-08 | 安徽海兴泰瑞智能科技有限公司 | Rail transit digital video monitoring system |
| CN107959834A (en) * | 2017-12-29 | 2018-04-24 | 中国铁路设计集团有限公司 | A kind of gauze urban track traffic video monitoring system based on cloud platform |
| CN108810560A (en) * | 2018-06-13 | 2018-11-13 | 青岛海信网络科技股份有限公司 | A kind of rail traffic information live broadcast system and method |
| CN108810560B (en) * | 2018-06-13 | 2020-12-04 | 青岛海信网络科技股份有限公司 | Rail transit information live broadcast system and method |
| CN111050103A (en) * | 2019-12-13 | 2020-04-21 | 北京科东电力控制系统有限责任公司 | Video distributed storage and centralized management system |
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Application publication date: 20120404 |