CN101262372B - Method for video monitoring platform to operate and control front-end device based on SIP server cluster - Google Patents
Method for video monitoring platform to operate and control front-end device based on SIP server cluster Download PDFInfo
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Abstract
The invention relates to a method for controlling a front-end device by a video monitor platform based on an SIP server cluster. The video monitor platform based on an SIP server cluster refers to a structure that a WEB server with an SIP signaling route function is respectively connected with a plurality of SIP proxy servers; a client end logs in a WEB page by accessing the WEB server and utilizes an SIP request and carries out signaling route by the SIP proxy servers so as to establish a conversation between the WEB server and an SIP gateway connected with a front-end device; the SIP gateway obtains the control information of the front-end device, builds instructions acceptable for the front-end device to control the front-end device and feeds back the controlled results of the front-end device to the WEB server by the SIP proxy servers; the WEB server stores the controlled results to a local database. The method can meet the requirements of large-size video monitoring and video commanding and dispatching which are interconnected and interoperable.
Description
Technical field
The invention belongs to communication technical field, relate to video alarm monitoring and video directing scheduling, particularly based on the method for the video monitoring platform operate and control front-end device of sip server cluster, described video monitoring platform based on the sip server cluster is meant the framework that WEB server that Jiang Yitai has a SIP signalling route function is connected with some sip agents (Proxy) server (being used for authentication registration and SIP signalling route) respectively, so that under B/S (view side/service end) pattern, realize configuration to headend equipment, patrol and examine and functions such as video tour, satisfy large-scale video monitoring that interconnects and video directing scheduling requirement.
Background technology
Set forth from following three aspects about background technology:
At present, domestic video alarm supervisory control system mainly is applied as the master with long-distance on-line, does not have the notion of platform basically.The management platform product that minority domestic corporation releases is a core with single administrative center just also, can't realize the application at distributed multitube reason center, therefore can't satisfy the multilevel distributed management expectancy in domestic big and medium-sized cities.These products are integrated by the isomerization hardware that does not have standards system basically in addition, can only simple integrated minority front end video monitoring equipment, can't accomplish that the video resource under the large scale scale heterogeneous hardware condition is shared and interconnected cross complaint.
On comprehensive SIP video monitoring system platform (WEB server and sip proxy server are deployed on the PC), utilize SIP correlation technique, FIFO passage and file read-write to realize the method for operate and control front-end device in the video monitoring service, at first can realize access and control to the different manufacturers encoding device, the control protocol of the encoding device of different manufacturers is unified under the Session Initiation Protocol, simultaneously Session Initiation Protocol is made corresponding expansion, thereby formed a standardization, networking, integrated, digitlization and systematized city alarm monitoring system; Secondly we have realized the large scale deployment and the interconnection of video alarm supervisory control system by the expansion to Session Initiation Protocol; We utilize comprehensive SIP video monitoring service platform to realize multiple monitoring related service under the B/S pattern at last, comprise business such as equipment disposition, equipment patrol police and alarm linkage, make the user can be by the IE browser administration, browse and the control of video supervisory control system.
Yet, the needs that interconnect along with large scale system, user terminal and headend equipment all exponentially level increase, this just need come signaling logic between the processing terminal setting up more sip proxy server on the system platform, so just caused under B/S pattern operate and control front-end device one section difficulty to occur, because these equipment may belong to different sip proxy servers, in order to solve a large amount of deployment SPW (SIPDai Lifuwuqi ﹠amp; The WEB server) the formed bottleneck problem of server, we have proposed the technological concept based on the video monitoring platform of sip server cluster, and have finished the method based on the video monitoring platform operate and control front-end device of sip server cluster.
Summary of the invention
The present invention is directed to the defective or the deficiency that exist in the prior art, a kind of method of the video monitoring platform operate and control front-end device based on the sip server cluster is provided, adopt this method, can under B/S (view side/service end) pattern, realize to headend equipment configuration, patrol and examine and functions such as video tour, satisfy large-scale video monitoring that interconnects and video directing scheduling requirement.
Technical conceive of the present invention is, the framework that is connected with some sip agents (Proxy) server (being used for authentication registration and SIP signalling route) respectively by a WEB server that has a SIP signalling route function, foundation be used under the B/S pattern by SIP mechanism operate and control front-end device particular way by, structure is based on the video monitoring platform of sip server cluster, utilize the SIP correlation technique, FIFO communication mechanism and file read-write solve and control under the B/S pattern, headend equipment in configuration and the managing video supervisory control system, thereby realize configuration to headend equipment, patrol and examine and functions such as video tour, satisfy large-scale video monitoring that interconnects and video directing scheduling requirement.
Technical scheme of the present invention is as follows:
Method based on the video monitoring platform operate and control front-end device of sip server cluster, described video monitoring platform based on the sip server cluster is meant that Jiang Yitai has the framework that the WEB server of SIP signalling route function is connected with some sip proxy servers respectively, user terminal is logined by the WEB page of visiting described WEB server, utilize SIP request and carry out signalling route, between WEB server and the SIP gateway that is connected headend equipment, set up a session by sip proxy server; The SIP gateway obtains the information of operate and control front-end device, and makes up the receptible instruction of headend equipment headend equipment is controlled, and will be from headend equipment returned to the WEB server by manipulation result by sip proxy server; The WEB server will be stored in the local data base by manipulation result.
Described headend equipment is a front monitoring front-end.
User terminal WEB page makeup INVITE request message, and in request message, indicate SIP gateway to be visited, search relevant routing policy then, and utilize the FIFO passage of SIP function support that the INVITE request message is sent to sip proxy server; After sip proxy server is received the INVITE request message, search destination-address, and send this INVITE request message to the SIP gateway according to the log-on message of SIP gateway; After the SIP gateway is received the INVITE request message, make up SIP 200OK response message, and this response message is sent in the sip proxy server; Sip proxy server sends to the WEB server to 200 OK response messages according to the logic routing relation; After the WEB server is received 200 OK response messages, directly make up the SIPACK acknowledge message and send to sip proxy server by specific routing policy; Sip proxy server is transmitted the SIPACK acknowledge message and is given the SIP gateway, and like this, WEB server and SIP gateway are set up a session; User terminal is by relevant WEB page makeup SIP INFO, and in the SDP of this message message body, indicate the ID of front monitoring front-end to be controlled and the SIP gateway under this front monitoring front-end, search specific routing policy then, and utilize the FIFO passage of SIP function that INFO is sent to sip proxy server; After sip proxy server was received INFO, one utilized the logic routing relation to send this INFO to the SIP gateway; After the SIP gateway is received INFO, make up SIP 200OK response message, inform that the WEB server handling INFO, then this 200 OK response message is sent to sip proxy server, its two, the SIP gateway is resolved SDP message body in the INFO, obtains the ID of front monitoring front-end and controls instruction, and rebuild that front monitoring front-end institute is receptible to control instruction, send on the front monitoring front-end then; Sip proxy server utilizes the logic routing relation after receiving 200 OK response messages, this 200 OK response message is sent to the WEB server, and inform the WEB server, and the SIP gateway is being handled INFO; Front monitoring front-end is controlled based on the instruction accepting of receiving of controlling, and returns by manipulation result to the SIP gateway; The SIP gateway receive from front monitoring front-end by after the manipulation result, make up SIP INFO request, and in SDP, add from front monitoring front-end by manipulation result, then SIP INFO request is sent to sip proxy server; Sip proxy server is received SIP INFO request, utilizes the logic routing relation that this SIPINFO request is sent to the WEB server; The WEB server is received SIP INFO request, resolve the INFO acquisition request control front monitoring front-end by manipulation result, and store in the local data base, make up SIP 200 OK response messages then, and this response message sent to sip proxy server; After sip proxy server is received 200 OK response messages, utilize the logic routing relation that 200 OK response messages are sent to the SIP gateway, thereby finish monitoring front monitoring front-end.
Technique effect of the present invention is as follows:
The method of the video monitoring platform operate and control front-end device based on the sip server cluster of the present invention, utilize a WEB server of supporting the SIP signalling route, with setting up specific routing policy (this strategy only is used under the B/S pattern by SIP mechanism operate and control front-end device) between many SIP Proxy servers, then by the FIFO communication mechanism, a kind of mode of controlling the front end watch-dog based on the WEB page has been proposed, utilize this mode, we can realize all the front end watch-dogs in the video monitoring system are carried out Remote configuration by the visit WEB page, also can realize that all the front end watch-dogs in the video monitoring system are carried out system patrols and examines by the visit WEB page, can also be implemented in the function (after the WEB page adds corresponding decoding plug-in and display module, can browsing video) of WEB page browsing far-end video.Utilize this method to allow the deployment based on the large-scale video monitoring system of SIP more rationalize, the availability of system is higher, and function is more strong, operates more flexible, system can significantly reduce the quantity of WEB server when disposing, greatly reduce operation cost; When also having reduced simultaneously the operation of WEB server SIP Proxy server has been caused performance impact.
The invention has the advantages that:
1. based on the B/S pattern, be convenient to the management and the access of system.
2. high availability: the Session Initiation Protocol that adopts standard is as control protocol, and easy to operate, versatility is good, is applicable to big monitor network.
3.SIP the server distribution formula is disposed, centralized management.
4. simple to operate, easy care.
5. utilize the sip server cluster, succinct limited routing relation, the systematic function of efficient stable.
6. reduce cost.
Description of drawings
Fig. 1 is a system assumption diagram of implementing the inventive method.
Fig. 2 utilizes the inventive method to be controlled the block diagram of front monitoring front-end by the visit WEB page by user terminal.The flow sequence of the numeral signaling process among Fig. 2 in the middle of the line number.
Reference numeral lists as follows:
The 10-user terminal, the 11-user terminal, the 20-IP network, 30-supports the WEB server of SIP, 40-SIP acting server, 41-SIP acting server, 42-SIP acting server, 50-SIP gateway, 60-front monitoring front-end, 61-front monitoring front-end, 62-front monitoring front-end.
Embodiment
(Fig. 1-Fig. 2) the present invention will be described below in conjunction with accompanying drawing.
Fig. 1 is a system assumption diagram of implementing the inventive method.In conjunction with Fig. 1 operation principle of the present invention is described:
(1) user terminal 10,11 links to each other with IP network 20 by netting twine, and carries out authentication registration to sip proxy server 40,41,42;
(2) support the WEB server 30 of SIP to link to each other with IP network 20, be mainly used in the system manager to controlling of the management of sip server cluster and 10,11 pairs of headend equipments 60,61,62 of user terminal etc. by netting twine;
(3) sip proxy server 40,41,42 links to each other with the WEB server 30 of supporting SIP by netting twine, customizes specific SIP routing policy simultaneously;
(4) SIP gateway 50 links to each other with IP network 20 by netting twine, is used for the SIP monitoring system of standard that the headend equipment 60,61,62 of non-SIP standard is linked into, and the SIP gateway carries out authentication registration on sip proxy server 40,41,42 simultaneously;
(5) front monitoring front- end 60,61,62 is deployed in the same network environment by netting twine and SIP gateway 50, is mainly used in the control instruction of reception from SIP gateway 50, and the return result.
Fig. 2 utilizes the inventive method to be controlled the block diagram of front monitoring front-end by the visit WEB page by user terminal.The flow sequence of the numeral signaling process among Fig. 2 in the middle of the line number.Workflow when the invention process being described in conjunction with Fig. 1:
(1) user terminal 10 signs in on the WEB server 30 of supporting SIP by the WEB page of the WEB server 30 of visit support SIP;
(2) user terminal 10 is by the structure INVITE request message of the relevant WEB page of the WEB server 30 of support SIP, and in request message, indicate SIP gateway 50 to be visited, search relevant routing policy then, and utilize the FIFO passage of SIP function support that INVITE is sent to sip proxy server 40;
(3) after sip proxy server 40 is received the INVITE request, search destination-address according to the log-on message of SIP gateway, and send this INVITE request message to SIP gateway 50;
(4) after SIP gateway 50 receives the INVITE of the WEB server 30 of self-supporting SIP to ask, make up SIP 200OK response, and this response message is sent in the sip proxy server 40;
(5) after sip proxy server 40 is received 200 OK response,, 200 OK response messages are sent to the WEB server 30 of supporting SIP according to the logic routing relation of message semantic definition;
(6) support that the WEB server 30 of SIP is received 200 OK response from SIP gateway 50 after, directly make up the SIPACK acknowledge message and send to sip proxy server 40 by specific routing policy;
(7) sip proxy server 40 is transmitted the SIPACK acknowledge message and is given SIP gateway 50, like this, supports WEB server 30 and the SIP gateway 50 of SIP to set up a session;
(8) user terminal 10 is by relevant WEB page makeup SIP INFO, and in the SDP of this message message body, indicate the ID of front monitoring front-end to be controlled 60 and the SIP gateway 50 under this front monitoring front-end, search specific routing policy then, and utilize the FIFO passage of SIP function that INFO is sent to sip proxy server 40;
(9) after sip proxy server 40 is received INFO, utilize the logic routing relation to send this INFO request message to SIP gateway 50;
(10) after SIP gateway 50 receives the INFO of the WEB server 30 of self-supporting SIP to ask, make up SIP 200OK response (inform and support the WEB server 30 of SIP handling this request), then this 200OK response message is sent to sip proxy server 40;
(11) SIP gateway 50 resolves SDP message body in the INFO of WEB server 30 of self-supporting SIP, obtain the ID of front monitoring front-end 60 and control instruction, and rebuild that 60 of front monitoring front-ends are receptible controls instruction, send to then on the corresponding front monitoring front-end 60;
(12) sip proxy server 40 is received from after the 200OK of SIP gateway 50 response, utilize the logic routing relation, this 200 OK response is sent to the WEB server 30 of supporting SIP, and inform the WEB server 30 of supporting SIP, SIP gateway 50 is being handled this request;
(13) front monitoring front-end 60 is operated headend equipment based on the instruction of controlling of receiving, and returns the result who controls to SIP gateway 50;
(14) after SIP gateway 50 is received manipulation result from front monitoring front-end 60, make up SIP INFO request, and add the return results of controlling front monitoring front-end 60, then this SIP INFO is sent to sip proxy server 40 at SDP;
(15) sip proxy server 40 is received the SIP INFO request message from SIP gateway 50, utilizes the logic routing relation this message to be sent to the WEB server 30 of supporting SIP;
(16) the WEB server 30 of support SIP is received the SIP INFO request message from SIP gateway 50, resolve INFO and obtain the return results of controlling front monitoring front-end 60, and store in the local data base, make up SIP 200 OK response messages then, and this response message is sent to sip proxy server 40;
(17) after sip proxy server 40 receives the 200 OK response messages of WEB server 30 of self-supporting SIP, utilize the logic routing relation that 200 OK response is sent to SIP gateway 50, thereby finish monitoring front monitoring front-end 60.
In conjunction with Fig. 1,, can also carry out following explanation for enforcement of the present invention:
The present invention relates to a kind ofly based on the video monitoring system platform of sip server cluster and the implementation method of controlling headend equipment in (comprising that equipment disposition, system patrol and examine and video tour) video monitoring system, it comprises:
(1) user terminal 10,11 links to each other with IP network 20 by netting twine;
(2) support the WEB server 30 of SIP signalling route to link to each other with IP network 20 by netting twine;
(3) support the WEB server 30 of SIP signalling route to link to each other with sip proxy server 40,41,42, constitute the sip server cluster by netting twine;
(4) SIP gateway 50 links to each other with IP network 20 by netting twine;
(5) front monitoring front- end 60,61,62 is deployed in the same network environment by netting twine and SIP gateway 50;
(6) user terminal 10,11 signs in on the WEB server 30 of supporting the SIP signalling route by the WEB page of the WEB server 30 of visit support SIP signalling route;
(7) user terminal 10,11 makes up SIP INVITE request, and searches routing policy according to the ID of front monitoring front-end to be visited and SIP gateway, transmits SIP INVITE by the FIFO passage then and asks to sip proxy server 40,41,42;
(8) sip proxy server 40,41,42 is transmitted to SIP gateway 50 to the SIP INVITE request of receiving;
(9) SIP gateway 50 receives that loopback 200 OK respond to sip proxy server 40,41,42 from after the INVITE of sip proxy server 40,41,42 request;
(10) sip proxy server 40,41,42 is received from after 200 OK of SIP gateway 50 response, according to SIP signalling route logical relation, 200 OK response is transmitted to the WEB server 30 of support SIP signalling route;
(11) after the WEB server 30 of support SIP signalling route is received 200 OK response, send the SIPACK acknowledge message to sip proxy server 40,41,42 according to current routing policy;
(12) sip proxy server 40,41,42 log-on messages according to SIP gateway 50 are transmitted SIP ACK message and are given SIP gateway 50;
(13) SIP gateway 50 receives the ACK message of the WEB server 30 of self-supporting SIP signalling route, thereby and support 30 of the WEB servers of SIP signalling route to set up session connection;
(14) support the interior INFO of WEB server 30 structure dialogues of SIP signalling route to ask, and the SDP solicit operation headend equipment by expanding, search routing policy then, and utilize the FIFO passage that the INFO request is sent to sip proxy server 40,41,42;
(15) after sip proxy server 40,41,42 is received INFO request, according to signaling the inside purpose of description ground information and search the log-on message of SIP gateway 50, transmit INFO then and ask to SIP gateway 50;
(16) after SIP gateway 50 received the request of operation headend equipment of WEB server 30 of self-supporting SIP signalling route, loopback 200 OK responded to sip proxy server 40,41,42, and informed that sip proxy server 40,41,42 handling association requests;
(17) sip proxy server 40,41,42 forwarding 200OK respond to the WEB server 30 of supporting the SIP signalling route, and inform the WEB server 30 of supporting the SIP signalling route, and SIP gateway 50 is being handled association requests;
(18) 50 pairs of SIP gateways receive the INFO of the WEB server 30 of self-supporting SIP signalling route to resolve, and obtain the relevant information of operate and control front-end device, make up the receptible instruction of headend equipment then headend equipment 60,61,62 is controlled;
(19) headend equipment 60,61,62 receive from SIP gateway 50 control instruction after, return corresponding results according to command content;
(20) after SIP gateway 50 is received manipulation result from headend equipment 60,61,62, make up the SIP INFO based on this, and send to sip proxy server 40,41,42;
(21) after sip proxy server 40,41,42 is received SIP INFO from SIP gateway 50, transmit INFO according to the routing relation in the signaling and give the WEB server 30 of supporting the SIP signalling route;
(22) support that the WEB server 30 of SIP signalling route is received the SIP INFO to the manipulation result of headend equipment from the SIP gateway after, resolve the content of SDP message body, and the result deposited in the local data base.
(23) support the WEB server 30 of SIP signalling route to make up and to by sip proxy server 40,41,42 to SIP gateway 50 loopbacks 200 OK response messages;
(24) sip proxy server 40,41,42 is transmitted the 200OK response message and is given SIP gateway 50, thereby finishes controlling headend equipment 60,61,62.
Should be pointed out that the above embodiment can make those skilled in the art more fully understand the present invention, but do not limit the present invention in any way.Therefore, although this specification has been described in detail the present invention with reference to accompanying drawing, but, it will be appreciated by those skilled in the art that still and can make amendment or be equal to replacement the present invention, for example, user terminal in the accompanying drawing is only indicated 1 or 2 s' situation, and front monitoring front-end is only indicated 1 or 3 s' situation, supports the WEB server of SIP only to indicate 1 situation, sip proxy server is only indicated 3 situation, but obviously expansion as required often in reality is implemented.Generally speaking, all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the middle of the protection range of patent of the present invention.
Claims (1)
1. based on the method for the video monitoring platform operate and control front-end device of sip server cluster, described video monitoring platform based on the sip server cluster is meant that Jiang Yitai has the framework that the WEB server of SIP signalling route function is connected with some sip proxy servers respectively, user terminal is logined by the WEB page of visiting described WEB server, utilize SIP request and carry out signalling route, between WEB server and the SIP gateway that is connected headend equipment, set up a session by sip proxy server; The SIP gateway obtains the information of operate and control front-end device, and makes up the receptible instruction of headend equipment headend equipment is controlled, and will be from headend equipment returned to the WEB server by manipulation result by sip proxy server; The WEB server will be stored in the local data base by manipulation result; Described headend equipment is a front monitoring front-end;
User terminal WEB page makeup INVITE request message, and in request message, indicate SIP gateway to be visited, search relevant routing policy then, and utilize the FIFO passage of SIP function support that the INVITE request message is sent to sip proxy server; After sip proxy server is received the INVITE request message, search destination-address, and send this INVITE request message to the SIP gateway according to the log-on message of SIP gateway; After the SIP gateway is received the INVITE request message, make up SIP 200OK response message, and this response message is sent in the sip proxy server; Sip proxy server sends to the WEB server to 200 OK response messages according to the logic routing relation; After the WEB server is received 200 OK response messages, directly make up SIP ACK acknowledge message and send to sip proxy server by specific routing policy; Sip proxy server is transmitted SIP ACK acknowledge message and is given the SIP gateway, and like this, WEB server and SIP gateway are set up a session; User terminal is by relevant WEB page makeup SIP INFO, and in the SDP of this message message body, indicate the ID of front monitoring front-end to be controlled and the SIP gateway under this front monitoring front-end, search specific routing policy then, and utilize the FIFO passage of SIP function that INFO is sent to sip proxy server; After sip proxy server is received INFO, utilize the logic routing relation to send this INFO to the SIP gateway; After the SIP gateway is received INFO, make up SIP 200 OK response messages, inform that the WEB server handling INFO, then this 200 OK response message is sent to sip proxy server, the SIP gateway is resolved SDP message body in the INFO, obtain the ID of front monitoring front-end and control instruction, and rebuild that front monitoring front-end institute is receptible to control instruction, send on the front monitoring front-end then; Sip proxy server utilizes the logic routing relation after receiving 200 OK response messages, this 200 OK response message is sent to the WEB server, and inform the WEB server, and the SIP gateway is being handled INFO; Front monitoring front-end is controlled based on the instruction accepting of receiving of controlling, and returns by manipulation result to the SIP gateway; The SIP gateway receive from front monitoring front-end by after the manipulation result, make up SIP INFO request, and in SDP, add from front monitoring front-end by manipulation result, then SIP INFO request is sent to sip proxy server; Sip proxy server is received SIP INFO request, utilizes the logic routing relation that this SIP INFO request is sent to the WEB server; The WEB server is received SIP INFO request, resolve the INFO acquisition request control front monitoring front-end by manipulation result, and store in the local data base, make up SIP 200 OK response messages then, and this response message sent to sip proxy server; After sip proxy server is received 200 OK response messages, utilize the logic routing relation that 200 OK response messages are sent to the SIP gateway, thereby finish monitoring front monitoring front-end.
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| EP1202528A2 (en) * | 2000-10-31 | 2002-05-02 | Alcatel USA Sourcing, L.P. | Browser-based monitoring system and method for IP-based services |
| CN1606312A (en) * | 2003-10-09 | 2005-04-13 | 冲电气工业株式会社 | Service providing system cooperative with sip and web systems and a method therefor |
| CN1964474A (en) * | 2006-11-24 | 2007-05-16 | 中兴通讯股份有限公司 | A multipoint control unit video conference system based on SIP protocol and realization method |
| CN101026499A (en) * | 2007-01-19 | 2007-08-29 | 北京华纬讯电信技术有限公司 | Method for realizing OPTIONS self-query for video business based on SIP protocol |
| CN101052048A (en) * | 2007-05-24 | 2007-10-10 | 杭州华三通信技术有限公司 | Conversation initiating protocol calling method, middle ware and conversation initiating protocol user agency |
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