CN102724200B - Monitoring front-end resource sharing method and monitoring front-end resource sharing device - Google Patents
Monitoring front-end resource sharing method and monitoring front-end resource sharing device Download PDFInfo
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- CN102724200B CN102724200B CN201210213556.XA CN201210213556A CN102724200B CN 102724200 B CN102724200 B CN 102724200B CN 201210213556 A CN201210213556 A CN 201210213556A CN 102724200 B CN102724200 B CN 102724200B
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Abstract
The invention provides a front-end resource sharing method which comprises the following steps that (A) a resource registration request is launched to a real memory (RM), and the resource registration request carries own business resource information; (B) when a business resource use request of a virtual memory (VM) is received, the user identity information and/or authority information carried in the business resource use request is acquired; (C) a confirmation request is sent to the RM correspondingly, wherein the request carries the user identity information and/or the authority information of the VM; and (D) when a confirmation report sent by the RM is received, the business resource use request of the VM is accepted, and a business registration request is sent to the VM so as to accept the scheduling of the VM to self business resources. According to the invention, a piece of monitoring front-end equipment can be managed by the VMs of a plurality of users, so that the deployment cost of a monitoring network is greatly reduced, and the sharing and the full utilization of resources are realized.
Description
Technical field
The present invention relates to monitor network technology, particularly relate to a kind of front monitoring front-end resource share method and device.
Background technology
Video Supervision Technique uses among a small circle from specialty and has come into daily life.A crossroad, people can find that there is multiple camera.Multiple video camera having spherical camera and gun shaped video camera etc. dissimilar can be disposed in the control point (such as a crossroad) that meticulous inspection can find that there is.In fact, these video cameras may be multiple mechanism dispose, and these monitoring cameras monitor be same region, each monitoring camera be again certain mechanism's monitor network exclusive.In existing monitoring deployment scheme, all there is the deployment scheme of oneself in each mechanism to form the monitor network of oneself, oneself monitoring frontend can be disposed in each control point, such as connects the encoder EC of video camera, such as possesses the web camera IPC of encoding function.Please refer to Fig. 1, public security department and traffic department may deploy EC and IPC respectively in same control point.Under considerable scene, such deployment may be a kind of repeated construction, causes the waste of front end resource.
Summary of the invention
In view of this, the invention provides a kind of front end resource share method, be applied on the monitoring frontend of monitor network, this monitoring frontend is used for monitor video image to carry out encoding and in monitor network, sends the video flowing after encoding, it is characterized in that, this monitor network comprises front end resource management server RM and is under the jurisdiction of the video management server VM of different institutions user, and the method comprises:
A, initiate resource registering request to RM, and in this resource registering request, carry the service resources information of self;
B, when the service resources receiving VM uses request, obtain service resources and use the subscriber identity information of VM and/or authority information that carry in request;
C, to correspondingly RM send confirm request, wherein subscriber identity information and/or the authority information of this VM is carried in this request;
D, when receiving the confirmation report that RM sends, the service resources accepting VM uses request, and sends service log-on request, to accept the scheduling of this VM to own service resource to this VM; Wherein said confirmation report comprises the legal and/or permission match of VM identity; When receiving the error reporting that RM sends, the service resources of refusal VM uses request.
The present invention also provides another kind of front end resource share method, be applied on the front end resource management server of monitor network, on, it is characterized in that, this monitor network comprises monitoring frontend and is under the jurisdiction of the video management server VM of different institutions user, wherein this monitoring frontend is used for monitor video image to carry out encoding and in monitor network, sends the video flowing after encoding, and described VM is used for dispatching monitoring frontend, and the method comprises:
A, reception monitoring frontend send resource registering request, obtain the service resources information of the monitoring frontend carried in this resource registering request, and are kept in the Resources list by the service resources information of this monitoring frontend;
B, when receiving the service resources reservation request of VM, obtain subscriber identity information and/or the authority information of the VM carried in service resources reservation request; And check the whether legal and/or VM authority of the identity of this VM whether with the permission match preset; At the user identity of VM when legal and/or permission match, RM accepts the resource reservation request of VM, and corresponding renewal the Resources list;
The confirmation request that C, reception monitoring frontend send, wherein subscriber identity information and/or the authority information of VM is carried in this request; And judge whether the identity of VM authority that is whether legal and/or VM mates with the authority preset, and if so, then sends to EC and confirms report, otherwise send error reporting according to the record in the Resources list.
The present invention also provides another front end resource share method, be applied on the video management server VM of the organization user in monitor network, it is characterized in that, this monitor network comprises front end resource management server RM, is under the jurisdiction of the video management server VM of other organization users and monitoring frontend, this monitoring frontend is used for monitor video image to carry out encoding and in monitor network, sends the video flowing after encoding, and the method comprises:
A, send service resources reservation request with service resources corresponding on predetermined monitoring frontend to RM;
B, after service resources predetermined request is accepted by described RM, send service resources to the monitoring frontend corresponding with the service resources subscribed and use and ask;
C, after service resources uses request to be accepted by described monitoring frontend, receive the service log-on request that this monitoring frontend sends,
D, accept the service log-on request of this monitoring frontend, and at local generating virtual monitoring frontend, wherein the service resources of this virtual monitor headend equipment is the service resources of described reservation.
The present invention achieves a monitoring frontend dexterously and is managed by the VM of multiple user.When multiple large corporation user uses of the present invention simultaneously time, the deployment of hundreds thousand of and even 1,000,000 monitoring frontends (as EC or IPC etc.) and independent cameras can be saved, reduce the lower deployment cost of monitor network very significantly, realize sharing and making full use of of resource.
Accompanying drawing explanation
Fig. 1 is the typical deployed scheme of multiple organization user's front monitoring front-end in prior art.
Fig. 2 is the typical deployed scheme of multiple organization user's front monitoring front-end in the present invention.
Embodiment
Describe the present invention below in conjunction with accompanying drawing.The present invention realizes in conjunction with the signaling handling process of reasonable science the monitoring frontend that a guarded region disposes shared by multiple mechanism by disposing front end resource management server (Resource Management Server, RM).In one embodiment, be EC for monitoring frontend, the handling process in signaling aspect of front end of the present invention resource share method comprises the following steps:
Step 101, EC sends resource registering request to RM, and in resource registering request, carry self service resources information and the positional information of self.
Step 102, RM is after accepting the request of EC resource registering, and the service resources information reported by EC and positional information save formation the Resources list;
In the prior art, an EC is fixedly under the jurisdiction of a monitor network (monitor network of such as traffic part), therefore EC can carry out service log-on directly to the VM in monitor network after reaching the standard grade, then at VM(Video Management Server, VM) scheduling under utilize the service resources of self externally to provide business service.In the present invention, EC is no longer fixedly under the jurisdiction of the monitor network of any one mechanism, so there is no necessity and registers to any VM at once.The major responsibility of EC in monitor network is that the video image that the video camera connected gathers is encoded, and under the scheduling of VM, give other monitor nodes by the video flowing after coding by Internet Transmission, the network storage equipment of the decoding device of such as exchange of media server MS, various rear end or DM management.The EC of a lot of main flow supports the live program request of multichannel at present, also may support the network storage at least one road, and the multicast at least one road is live.
Service resources mentioned here refers to various monitoring business service, and service resources information is then the description to business service attribute.Such as the live resource of clean culture refers to clean culture fact service, live resource information refers to can the attribute of clean culture fact service, such as can provide one or more attributes (depending on the ability of EC) such as way, coded format, speed of clean culture fact service simultaneously.An EC, except the live resource of clean culture, also may comprise the live resource of multicast, network storage resource, speech talkback resource etc.The acquisition of these resource informations is necessary, such as certain EC support by camera acquisition to video flowing carry out the network storage, but 2 tunnels or more network storage service can not be provided simultaneously, this means the video flowing of this EC of synchronization stores service can only use by the user (such as from organization user A).For another example, speech talkback resource is also can only be used by a user (such as from organization user A) a moment usually.RM can form the Resources list (please refer to the example of table 1) after obtaining the service resources information of EC and positional information, and after this RM just rationally can respond the use request of each mechanism to service resources, completes use planning and the management of EC service resources.It should be noted that, the positional information of EC self is not necessary, just in order to the use of each organization user convenient.
Table 1
Step 103, RM receives the Resources list request that VM sends, and the Resources list that RM manages is advertised to VM.
Step 104, RM receives the resource reservation request that VM sends, and wherein carries the authority of subscriber identity information and/or request in this resource reservation request.
Step 105, at the user identity of VM when legal and/or permission match, RM accepts the resource reservation request of VM, and corresponding renewal the Resources list.
EC registers and is under the jurisdiction of RM management on RM, the front end resource that a large amount of EC is formed needs to allow the keeper of the VM from different institutions know, therefore have various ways to share the EC information in the Resources list, such as in step 103, the VM of each mechanism can ask the Resources list of its RM at once to RM after reaching the standard grade; Say for another example, organization user's (actual operator is generally the keeper of VM) of VM can by access RM keeper administer and obtain real-time EC information with maintaining webs website.Therefore in step 103, the request of VM is not necessary, and the notice mode of RM to the EC information of its subordinate is also diversified.
The organization user of VM, once after learning the EC information of RM subordinate, can ask to subscribe the service resources on one or more EC according to the service needed of self.Such as please refer to table 1, the keeper of transport body may wish that the monitoring understanding Anhua Flyover southeast corner No. 1 guarded region is live, and it is live to wish to obtain 3 roads.If the live number of resources of this EC of EC information displaying that now RM notices is 5, the keeper of traffic department finds that in the Resources list, the remaining resource of this EC meets its demand, now this keeper can ask the live resource of subscribing this EC by VM, can carry the authority wishing to obtain simultaneously.After RM receives live resource reservation request, first can judge that whether user's (as the aforementioned transport body) subscriber identity information carried in this request is legal, if it is continue, otherwise return mistake.Furthermore, if also carry authority information in request, then can judge whether subscriber identity information mates with authority, if it is continues further, otherwise return mistake.In the implementation procedure of reality, RM might not want the discriminating of handling user identity information, the authority also not necessarily wanting the user of checking user to ask whether with its identities match.In the simplest mode, RM only needs the authority of the subscriber identity information carried in request and/or request to present to local administrator, judge whether the whether legal and user right of user identity mates by keeper according to the user list that it is preserved in advance, and on interface, be supplied to option corresponding to keeper, such as confirm that identity and refusal request wait option, if keeper selects to confirm identity, RM can send to subscribe to VM and accept, otherwise transmission refusal is subscribed.It should be noted that authority here mainly refers to the control authority on various aspect of VM to the EC in its reservation request, if do not need differentiation authority being done to more refinement, so authority information is not necessary, can be defaulted as whole opening.No matter be RM automatic inspection user identity and authority, or RM assist local administrator to verify.Once after the verification success of the user identity of the organization user of VM side and/or authority, RM accepts the reservation request of the organization user of VM side, and RM correspondingly can return request and accept message to VM, and upgrades the Resources list of self, please refer to the example of table 2.The table of comparisons 1 can be learnt, traffic department have subscribed to the live resource in 3 roads of first EC in table 2 and 3 tunnels fact resource and the 1 road storage resources of second EC by its VM.When multiple organization user all have subscribed to the service resources on same monitoring frontend, a reservation form can be set up again to show the concrete reservation status of each organization user, add the description that each headend equipment miscellaneous service resource is subscribed by organization user, such RM end clearly can know that on each monitoring frontend, service resources, by the details used, is conducive to unified management.
Table 2
Step 105, after the resource reservation request of VM is accepted by RM, VM sends resource to EC and uses request; Subscriber identity information and/or the authority information of VM is carried in request.
Step 106, after EC receives the resource use request of VM, EC sends to use to RM and confirms to ask, and wherein confirms the subscriber identity information and/or the authority information that carry VM in request.
Step 107, after RM receives and confirms request, obtain the VM subscriber identity information and/or authority information that confirm to carry in request, and according to the Resources list check this VM whether subscribed the service resources of this EC and/or authority whether with record in the Resources list consistent, if, then return to EC and confirm report, otherwise return error reporting.
Step 108, EC receives the confirmation report of RM, then determine that the resource accepting this VM uses request, and initiate to register the EC administered to become this VM to described VM;
Step 109, EC receives the error reporting of RM, then the resource refusing VM uses request, and returns refusal use to VM.
Step 110, VM accepts the registration request of EC, and at local generating virtual EC, wherein the service resources of this virtual EC is the service resources of the described EC that this VM subscribes.
Usual RM represents this public operation platform, and the organization user of such VM side is after the resource reservation request of this operation platform is accepted, and for the organization user of VM side, it just thinks that self can use its EC subscribed.But this situation EC not knowing, therefore when VM sends resource use request time, whether what EC needed to confirm that at present request uses its service resources to RM was once to the validated user that RM subscribed, and/or confirmed whether authority that this VM needs belongs in booking process by coupling authority that RM confirms.Once after the identity of user and/or permission match obtain the confirmation of RM, EC just can think management and the scheduling that self can accept VM, then existing service log-on flow process can be continued to use, service log-on request is initiated to VM, after succeeding in registration, VM just can at local generating virtual EC, and wherein the service resources of this virtual EC is the service resources scheduling of the described EC that this VM subscribes, in business procedure, then dispatch the service resources on this virtual EC.Otherwise the service resources that EC then refuses VM uses request.Same reason, if the VM of other organization users, such as the VM of public security user also initiates resource to this EC and uses request, and EC also can accept management and the scheduling of the VM of public security user after verification.
The present invention achieves an EC dexterously and is managed by multiple VM, and namely multiple VM can dispatch the miscellaneous service resource on EC simultaneously.When multiple large corporation user uses of the present invention simultaneously time, the deployment of hundreds thousand of and even 1,000,000 monitoring frontends (as EC or IPC etc.) and independent cameras can be saved, reduce the lower deployment cost of monitor network very significantly, realize sharing and making full use of of resource, please refer to Fig. 2, the application of the invention, under the various monitoring frontends of public security department and traffic department are incorporated into a platform, the EC resource population that final formation is shared and IPC resource population, such as the live service resources that may have a lot of monitoring frontend in traffic department's network is idle, it can be shared by public security user, vice versa.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (9)
1. a front end resource share method, be applied on the monitoring frontend of monitor network, this monitoring frontend is used for monitor video image to carry out encoding and in monitor network, sends the video flowing after encoding, it is characterized in that, this monitor network comprises front end resource management server RM and is under the jurisdiction of the video management server VM of different institutions user, and the method comprises:
A, initiate resource registering request to RM, and in this resource registering request, carry the service resources information of self;
B, when the service resources receiving VM uses request, obtain service resources and use the subscriber identity information of VM and/or authority information that carry in request;
C, to correspondingly RM send confirm request, wherein subscriber identity information and/or the authority information of this VM is carried in this request;
D, when receiving the confirmation report that RM sends, the service resources accepting VM uses request, and sends service log-on request, to accept the scheduling of this VM to own service resource to this VM; Wherein said confirmation report comprises the legal and/or permission match of VM identity; When receiving the error reporting that RM sends, the service resources of refusal VM uses request.
2. the method for claim 1, is characterized in that, carries the positional information of self in described resource registering request further.
3. the method for claim 1, is characterized in that, described service resources information comprise in live resource way, the live resource way of multicast, storage resources way one or more.
4. a front end resource share method, be applied on the front end resource management server RM of monitor network, it is characterized in that, this monitor network comprises monitoring frontend and is under the jurisdiction of the video management server VM of different institutions user, wherein this monitoring frontend is used for monitor video image to carry out encoding and in monitor network, sends the video flowing after encoding, described VM is used for dispatching the service resources of monitoring frontend, and the method comprises:
The resource registering request that A, reception monitoring frontend send, obtains the service resources information of the monitoring frontend carried in this resource registering request, and is kept in the Resources list by the service resources information of this monitoring frontend;
B, when receiving the service resources reservation request of VM, obtain subscriber identity information and/or the authority information of the VM carried in service resources reservation request; And check the whether legal and/or VM authority of the identity of this VM whether with the permission match preset; At the user identity of VM when legal and/or permission match, RM accepts the service resources reservation request of VM, and corresponding renewal the Resources list;
The confirmation request that C, reception monitoring frontend send, wherein subscriber identity information and/or the authority information of VM is carried in this request; And judge whether the identity of VM authority that is whether legal and/or VM mates with the authority preset, and if so, then sends to monitoring frontend and confirms report, otherwise send error reporting according to the record in the Resources list.
5. method as claimed in claim 4, is characterized in that, carry the positional information of monitoring frontend in described resource registering request further.
6. method as claimed in claim 4, is characterized in that, described service resources information comprise in live resource way, the live resource way of multicast, storage resources way one or more.
7. a front end resource share method, be applied on the video management server VM of the organization user in monitor network, it is characterized in that, this monitor network comprises front end resource management server RM, is under the jurisdiction of the video management server VM of different institutions user and monitoring frontend, this monitoring frontend is used for monitor video image to carry out encoding and in monitor network, sends the video flowing after encoding, and the method comprises:
A, send service resources reservation request to RM, when determining the legal and/or permission match of VM user identity to make described RM according to described service resources reservation request, accept the service resources reservation request of VM, and upgrade the service resources information of the monitoring frontend preserved in the Resources list, described service resources information is the resource registering request acquisition that described RM receives the transmission of described monitoring frontend, to subscribe service resources corresponding on monitoring frontend;
B, after service resources reservation request is accepted by described RM, send service resources to the monitoring frontend corresponding with the service resources subscribed and use and ask;
C, after service resources uses request to be accepted by described monitoring frontend, receive the service log-on request that this monitoring frontend sends;
D, accept the service log-on request of this monitoring frontend, and at local generating virtual monitoring frontend, wherein the service resources of this virtual monitor headend equipment is the service resources of described reservation.
8. method as claimed in claim 7, is characterized in that, carry the positional information of monitoring frontend in described resource registering request further.
9. method as claimed in claim 7, is characterized in that, described service resources information comprise in live resource way, the live resource way of multicast or storage resources way one or more.
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| CN103297222B (en) * | 2013-05-28 | 2016-05-25 | 中国铁道科学研究院通信信号研究所 | A kind of management method of control authority |
| CN103618885A (en) * | 2013-12-16 | 2014-03-05 | 东方网力科技股份有限公司 | Video transmission method, device and computer |
| CN104898585A (en) * | 2014-03-07 | 2015-09-09 | 王正铉 | Platform for circulation of idle machinery equipment and materials through Internet |
| CN103916637B (en) * | 2014-04-15 | 2017-08-15 | 浙江宇视科技有限公司 | A kind of method and apparatus for safely sharing monitoring frontend |
| CN108076009B (en) * | 2016-11-10 | 2021-03-19 | 杭州海康威视数字技术股份有限公司 | Resource sharing method, device and system |
| CN107770173A (en) * | 2017-10-20 | 2018-03-06 | 国信嘉宁数据技术有限公司 | Subscriber Management System, related identification information creation method and request method of calibration |
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