CN201234269Y - Video sharing system for public security network and government network - Google Patents
Video sharing system for public security network and government network Download PDFInfo
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- CN201234269Y CN201234269Y CNU2008200942703U CN200820094270U CN201234269Y CN 201234269 Y CN201234269 Y CN 201234269Y CN U2008200942703 U CNU2008200942703 U CN U2008200942703U CN 200820094270 U CN200820094270 U CN 200820094270U CN 201234269 Y CN201234269 Y CN 201234269Y
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Abstract
The utility model relates to a video sharing system of a police network and a government network, which comprises the police network, the government network, and an interchange channel connected between the police network and the government network, and is used for the video data exchange between the police network and the government network. The video sharing system of the police network and the government network serves the mutual sharing function of video streams at tens of thousands of monitoring points in the police network and the government network, thereby according with national safety and security stipulations, solving the mutual sharing problem of the video monitoring between the police network and the government network, increasing the safety and the controllability of sharing buses between the police network and the government network, and intuitively controlling the flow rate, quota and opening-closing of each video channel on each sharing bus. Through the intelligent channel selection function of the video sharing system, a DVR accessing a sharing terminal and a front-end DVR accessing an LAN can be managed in a unified manner under the video monitoring of the police network and the government network.
Description
Technical field
The utility model relates to video sharing system, more particularly, relates to a kind of public security net and government affairs net video sharing system.
Background technology
The public security net of public security bureau and government affairs net one be to being disconnected, along with the spreading out of city video monitoring network, needs to share video monitoring between public security net and the government affairs net in recent years, and this has just proposed requirement to two intercommunications of netting.To this, public security bureau proposes, must physical isolation between public security net and the government affairs net, and the data of exchange must be through using audit and can remote opening or disconnect passage by force between two nets.
The utility model content
The technical problems to be solved in the utility model is, above-mentioned defective at prior art, a kind of public security net and government affairs net video sharing system are provided, it can be under the prerequisite that meets national information safety and security stipulation, when not influencing monitor video picture quality and real-time, realize the mutual sharing functionality of video flowing of control points ten hundreds of in public security net, the government affairs net.System requires that not only video is shared on every road and carries out flow monitoring and quotas administered, the Intelligence Selection of video channel; And can in accident, can open/disconnect every road (or owning) video at any time, accomplish restriction/cancellation video sharing functionality.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of public security net and government affairs net video sharing system, comprise public security net, government affairs net and be connected the public security net and the government affairs net between the interchange channel, it is used for the exchange of video data between public security net and the government affairs net.
In public security net described in the utility model and government affairs net video sharing system, the interchange channel comprises: the first communication server group, isolation gap group, the second communication server group, wherein, the first communication server group is connected between public security net and the isolation gap group, and the second communication server group is connected between government affairs net and the isolation gap group; The interchange channel comprises a plurality of subchannels, and each subchannel comprises in turn a isolation gap in a communication server in the first communication server group that connects, the isolation gap group and a communication server in the second communication server group.
In public security net described in the utility model and government affairs net video sharing system, the public security net comprises: public security DVR terminal, public security monitor terminal, first-class medium processing center, first index server; Wherein, public security DVR terminal is connected with first-class medium processing center respectively with the public security monitor terminal, first-class medium processing center is connected with the first communication server group respectively with first index server, and first index server is connected with first-class medium processing center; First-class medium processing center is used to gather and handle the video data of public security DVR terminal transmission and send to the public security monitor terminal and the first communication server group; First index server is used for disposing the connection of first each communication server of communication server group and the transmission of video data.
In public security net described in the utility model and government affairs net video sharing system, the government affairs net comprises: government affairs DVR terminal, government affairs monitor terminal, the second Streaming Media processing center, second index server; Wherein, government affairs DVR terminal is connected with the second Streaming Media processing center respectively with the government affairs monitor terminal, the second Streaming Media processing center is connected with the second communication server group respectively with second index server, and second index server is connected with the second Streaming Media processing center; The second Streaming Media processing center is used to gather and handle the video data of government affairs DVR terminal transmission and send to the government affairs monitor terminal and the second communication server group; Second index server is used for disposing the connection of second each communication server of communication server group and the transmission of video data.
Implement public security net of the present utility model and government affairs net video sharing system, have following beneficial effect: the mutual sharing functionality of video flowing that realizes control points ten hundreds of in public security net, the government affairs net; The man safe and secret regulation in the symbol whole nation; Solved the mutual sharing problem of video monitoring between public security net, the government affairs net; Improve fail safe, controllability on the shared bus between public security net, the government affairs net, can control flow, quota and the switch of the every road video channel on each bar shared bus intuitively.By the intelligent channel selection function of native system, the DVR that shares end for visit is the same with the front end DVR of visit local network, reaches the unified management of public security net, government affairs net video monitoring.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the system block diagram of the utility model public security net and government affairs net video sharing system one embodiment.
Embodiment
As shown in Figure 1, in public security net of the present utility model and government affairs net video sharing system one embodiment, it comprise public security net, government affairs net and be connected the public security net and the government affairs net between the interchange channel, it is used for the exchange of video data between public security net and the government affairs net.
In a preferred embodiment, the interchange channel comprises: the first communication server group, isolation gap group, the second communication server group, wherein, the first communication server group is connected between public security net and the isolation gap group, and the second communication server group is connected between government affairs net and the isolation gap group; That is: the first communication server group and the second communication server group place the both sides of isolation gap group respectively, realize physical isolation by the isolation gap group, the first communication server group and the second communication server group are then used audit, flow quota and management to the communication data of public security net and government affairs net respectively.This system evaluates by the safety of Shenzhen Municipal Public Security Bureau, and uses in Shenzhen Municipal Public Security Bureau's monitoring project.Under the management of the first communication server group, the video flowing of public security net (DVR) can safety be sent to the government affairs net under the situation of few time-delay.No matter be at the public security net or at the government affairs net, can be mutual with the communication server group of this end, check, each the road video communication on the management bus.Wherein, can comprise N communication server in the first communication server group and the second communication server group, N is more than or equal to 1, and each communication server can be the server of the same model of same producer, also can be the server of different manufacturers, different model, can be according to actual needs just be provided with for the selection of communication server in the first communication server group and the second communication server group and configuration in a word with user's requirement.Because the bandwidth ratio that video flowing takies is bigger, if only there is one tunnel shared bus (a data interchange channel is only arranged) may the bandwidth deficiency, and fail safe is not high yet, in case bus disconnects, all shared videos all are blocked, for this reason, can in system, join multichannel shared bus (a plurality of data exchange channel), not only reach the effect of shunting, also improve full peace, when a shared bus fault disconnection or flow overload, system can select another road shared bus automatically.Therefore the interchange channel comprises a plurality of subchannels, each subchannel comprises a isolation gap in a communication server in the first communication server group, the isolation gap group and a communication server in the second communication server group, and promptly two communication servers and an isolation gap interconnect the back and constitute a subchannel.
In concrete enforcement, the public security net comprises: public security DVR terminal, public security monitor terminal, first-class medium processing center, first index server; Wherein, public security DVR terminal is connected with first-class medium processing center respectively with the public security monitor terminal, first-class medium processing center is connected with the first communication server group respectively with first index server, and first index server is connected with first-class medium processing center; First-class medium processing center is used to gather and handle the video data of public security DVR terminal transmission and send to the public security monitor terminal and the first communication server group; First index server is used for disposing the connection of first each communication server of communication server group and the transmission of video data.The government affairs net comprises: government affairs DVR terminal, government affairs monitor terminal, the second Streaming Media processing center, second index server; Wherein, government affairs DVR terminal is connected with the second Streaming Media processing center respectively with the government affairs monitor terminal, the second Streaming Media processing center is connected with the second communication server group respectively with second index server, and second index server is connected with the second Streaming Media processing center; The second Streaming Media processing center is used to gather and handle the video data of government affairs DVR terminal transmission and send to the government affairs monitor terminal and the second communication server group; Second index server is used for disposing the connection of second each communication server of communication server group and the transmission of video data.Subchannel related data difference first index server and second index server that are associated with the first communication server group and the second communication server group are synchronous, and the management of switch control, traffic statistics and the quota etc. of each subchannel, then the configuration information that is sent according to first index server and second index server respectively by first-class medium processing center and the second Streaming Media processing center is realized with the first communication server group and the second communication server group respectively more alternately.In addition, the first-class medium processing center and the second Streaming Media processing center are except the collection and forwarding of carrying out video data, also can have further processed function to video data, it can only be embodied as a station server simply in force, also can be the powerful data operation treatment system that multiple servers constitutes.
The video channel monitoring function of communication server group, with the first communication server group is example, it monitors, adds up the data traffic on the passage of all public security monitor terminals and government affairs monitor terminal simultaneously, and can control the passage ON/OFF of public security DVR terminal and government affairs net video terminal.As follows in detail: can On/Off a certain (a bit) subchannel; Can all passages of On/Off; Can check the traffic statistics and the quota of each passage; Can check server total flow statistics and quota; Can revise the flow quota.The intelligent channel selection function of index server, with first index server is example, when the public security monitor terminal is checked video, the flow on the shared bus that reads according to each communication server from the first communication server group by first index server at first, then relevant information is sent to first-class medium processing center, select the lower bus of bandwidth occupancy to set up subchannel by first-class medium processing center and the mutual back of the first communication server group.Especially, the concrete function of the first communication server group and the second communication server group: the dynamic address protocol conversion of serving video platform; Media data flow switch, safety switch Media Stream at any time; The media data Bandwidth Management, effectively the bandwidth occupancy of management of media data prevents because bandwidth demand surpasses the ability of gateway and the load of passage, thus the steady operation of overall effect video system.And first each communication server in communication server group and the second communication server group (join two network interface cards; Fedora linux8.0 fixing disc), software runtime environment: operating system Fedora Linux 8.0; Network tool Iptables, tc (traffic control); Daily record instrument Ulogd; Database MySQL.
It realizes that thinking is on the operating system of Fedora Linux 8.0, adopt the nat feature of fire compartment wall Iptables to realize map addresses and traffic statistics, the NAT rule of Iptables is generated by the data in the MySQL database, and by Ulogd the data on flows of each bar passage is deposited in the MySQL database, in order to inquiry.Storage generates the necessary data of Iptables rule in the MySQL table, and these data are by the index service management in the NVS video monitoring system.Data such as address translation rule all are stored in the MySQL database, in system start-up, the Communications service program is taken out data from MySQL, generation Iptables rule also joins in the Iptables rule list, and the communication server frame is listened and specified tcp port to accept user's connection and user instruction afterwards.
Therefore, from the public security net when the government affairs net sends video data, just can from the first communication server group, select present flow rate to take less subchannel, ferry-boat through isolation gap is shone upon a communication server that enters in the second communication server group with end, and then send to the second Streaming Media processing center in the government affairs net, check the government affairs monitor terminal of video information in the public security net in the request of being forwarded to then; For from the government affairs net when the public security net sends video data, carry out the transmission of data in the same way.
The utility model describes by several specific embodiments, it will be appreciated by those skilled in the art that, under the situation that does not break away from the utility model scope, can also carry out various conversion and be equal to alternative the utility model.In addition, at particular condition or concrete condition, can make various modifications to the utility model, and not break away from scope of the present utility model.Therefore, the utility model is not limited to disclosed specific embodiment, and should comprise the whole execution modes that fall in the utility model claim scope.
Claims (4)
1, a kind of public security net and government affairs net video sharing system comprise public security net and government affairs net, it is characterized in that, also comprise the interchange channel that is connected between public security net and the government affairs net, and it is used for the exchange of video data between public security net and the government affairs net.
2, public security net according to claim 1 and government affairs net video sharing system, it is characterized in that, the interchange channel comprises: the first communication server group, isolation gap group, the second communication server group, wherein, the first communication server group is connected between public security net and the isolation gap group, and the second communication server group is connected between government affairs net and the isolation gap group; The interchange channel comprises a plurality of subchannels, and each subchannel comprises in turn a isolation gap in a communication server in the first communication server group that connects, the isolation gap group and a communication server in the second communication server group.
3, public security net according to claim 2 and government affairs net video sharing system is characterized in that the public security net comprises: public security DVR terminal, public security monitor terminal, first-class medium processing center, first index server; Wherein, public security DVR terminal is connected with first-class medium processing center respectively with the public security monitor terminal, first-class medium processing center is connected with the first communication server group respectively with first index server, and first index server is connected with first-class medium processing center; First-class medium processing center is used to gather and handle the video data of public security DVR terminal transmission and send to the public security monitor terminal and the first communication server group; First index server is used for disposing the connection of first each communication server of communication server group and the transmission of video data.
4, according to claim 2 or 3 described public security nets and government affairs net video sharing system, it is characterized in that the government affairs net comprises: government affairs DVR terminal, government affairs monitor terminal, the second Streaming Media processing center, second index server; Wherein, government affairs DVR terminal is connected with the second Streaming Media processing center respectively with the government affairs monitor terminal, the second Streaming Media processing center is connected with the second communication server group respectively with second index server, and second index server is connected with the second Streaming Media processing center; The second Streaming Media processing center is used to gather and handle the video data of government affairs DVR terminal transmission and send to the government affairs monitor terminal and the second communication server group; Second index server is used for disposing the connection of second each communication server of communication server group and the transmission of video data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200942703U CN201234269Y (en) | 2008-05-30 | 2008-05-30 | Video sharing system for public security network and government network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200942703U CN201234269Y (en) | 2008-05-30 | 2008-05-30 | Video sharing system for public security network and government network |
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| CN201234269Y true CN201234269Y (en) | 2009-05-06 |
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| CNU2008200942703U Expired - Lifetime CN201234269Y (en) | 2008-05-30 | 2008-05-30 | Video sharing system for public security network and government network |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010139167A1 (en) * | 2009-06-05 | 2010-12-09 | 深圳市脑库计算机系统有限公司 | Expert support application system platform for government affair and business affair decision-making and its construction method |
| CN103634274A (en) * | 2012-08-21 | 2014-03-12 | 北京天行网安信息技术有限责任公司 | Safe method for video exchange and system |
| CN105262993A (en) * | 2015-10-13 | 2016-01-20 | 郭裴哲 | Administrative management system based on video monitoring |
| CN109996031A (en) * | 2017-12-29 | 2019-07-09 | 浙江宇视科技有限公司 | Monitoring system and monitoring method |
-
2008
- 2008-05-30 CN CNU2008200942703U patent/CN201234269Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010139167A1 (en) * | 2009-06-05 | 2010-12-09 | 深圳市脑库计算机系统有限公司 | Expert support application system platform for government affair and business affair decision-making and its construction method |
| CN103634274A (en) * | 2012-08-21 | 2014-03-12 | 北京天行网安信息技术有限责任公司 | Safe method for video exchange and system |
| CN103634274B (en) * | 2012-08-21 | 2017-02-08 | 北京天行网安信息技术有限责任公司 | Safe method for video exchange and system |
| CN105262993A (en) * | 2015-10-13 | 2016-01-20 | 郭裴哲 | Administrative management system based on video monitoring |
| CN109996031A (en) * | 2017-12-29 | 2019-07-09 | 浙江宇视科技有限公司 | Monitoring system and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Video sharing system for public security network and government network Effective date of registration: 20120504 Granted publication date: 20090506 Pledgee: China Everbright Bank Shenzhen Fu Qiang sub branch Pledgor: Shenzhen Xinyi Technology Co., Ltd. Registration number: 2012990000185 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130917 Granted publication date: 20090506 Pledgee: China Everbright Bank Shenzhen Fu Qiang sub branch Pledgor: Shenzhen Xinyi Technology Co., Ltd. Registration number: 2012990000185 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |
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| CX01 | Expiry of patent term |