CN102710965A - Video monitoring data acquisition method and system and special bearing network - Google Patents
Video monitoring data acquisition method and system and special bearing network Download PDFInfo
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- CN102710965A CN102710965A CN2012101719380A CN201210171938A CN102710965A CN 102710965 A CN102710965 A CN 102710965A CN 2012101719380 A CN2012101719380 A CN 2012101719380A CN 201210171938 A CN201210171938 A CN 201210171938A CN 102710965 A CN102710965 A CN 102710965A
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Abstract
The invention provides a video monitoring data acquisition method as well as a video monitoring data acquisition system, and a special bearing network. The video monitoring data acquisition method comprises the steps that a first provider edge router of the special bearing network receives a video monitoring data query request message sent by user equipment by a wireless access network, and the video monitoring data query request message carries data identification information of the video monitoring data to be obtained; the first provider edge router of the special bearing network transmits the video monitoring data query request message to a distribution type cloud video business platform; and the first provider edge router of the special bearing network receives the video monitoring data returned by the distribution type cloud video business platform and sends the video monitoring data to the user equipment by the wireless access network, and the video monitoring data is obtained by the distribution type cloud video business platform according to the data identification information. According to the technical scheme provided by the invention, the safety of the monitoring system is improved.
Description
Technical field
The present invention relates to the video monitoring technology, relate in particular to a kind of video monitoring data acquisition methods and system, and carry dedicated network.
Background technology
At present; Having developed into based on the Network Video Surveillance product of broadband network to provide multiple data informations such as video, picture, sound, data for the user, and the integrated video surveillance management system of a series of functions such as video data acquiring, transmission, storage and processing.Through above-mentioned video surveillance management system, the user can not receive the restriction in time, place that the monitoring management target is carried out monitoring, real-time management in real time.
In the present video surveillance management system; The video monitoring equipment that is used to gather video monitoring data wherein, video monitoring data storage device all are to be linked into public Internet network; Video monitoring equipment is after collecting video monitoring data; Video monitoring data is stored to the video monitoring data storage device through public Internet Network Transmission; The user also is to set up and being connected of video monitoring data storage device through public Internet network when obtaining video monitoring data, from the video monitoring data storage device, obtains video monitoring data.Each subset of above-mentioned video surveillance management system is to connect through public Internet, also is the transmission of carrying out video monitoring data through public Internet network simultaneously, has the defective of poor stability.
Summary of the invention
The present invention provides a kind of video monitoring data acquisition methods and system, and carries dedicated network, the fail safe that is used to improve video monitoring system.
First aspect of the present invention provides a kind of video monitoring data acquisition methods, comprising:
First provider edge router that carries dedicated network receives the video monitoring data inquiry request message that subscriber equipment sends through Radio Access Network, and said video monitoring data inquiry request message carries the Data Identification information of the video monitoring data that will obtain;
First provider edge router of said carrying dedicated network is transmitted to distributed cloud video traffic platform with said video monitoring data inquiry request message;
First provider edge router of said carrying dedicated network receives the video monitoring data that said distributed cloud video traffic platform returns; And pass through Radio Access Network and send to said subscriber equipment, said video monitoring data is obtained according to said Data Identification information by said distributed cloud video traffic platform.
Another aspect of the present invention provides a kind of carrying dedicated network, comprises at least one first provider edge router and at least one second provider edge router;
Wherein said first provider edge router is used to receive the video monitoring data inquiry request message that subscriber equipment sends through Radio Access Network, and said video monitoring data inquiry request message carries the Data Identification information of the video monitoring data that will obtain; Be used for said video monitoring data inquiry request message is transmitted to distributed cloud video traffic platform; And be used to receive said distributed cloud video traffic platform and return video monitoring data, and send to said subscriber equipment through Radio Access Network, said video monitoring data is obtained according to said Data Identification information by said distributed cloud video traffic platform;
Said second provider edge router is used for the video monitoring data that the receiver, video watch-dog is gathered; And be used for said video monitoring data is sent to said distributed cloud video traffic platform, by said distributed cloud video traffic platform said video monitoring data compressed and to store.
Another aspect of the present invention provides a kind of video monitoring data and obtains system, comprises above-mentioned carrying dedicated network, and distributed cloud video traffic platform, and said distributed cloud video traffic platform comprises management equipment and more than one memory device;
Wherein, said memory device is used for the video monitoring data that the store video watch-dog is gathered;
Said management apparatus stores has the Data Identification information of said video monitoring data and the mapping relations of the memory device of correspondence; And be used at the video monitoring data inquiry request message that comprises Data Identification information that receives first provider edge router forwarding of carrying dedicated network; From said mapping relations, search corresponding memory device according to said Data Identification information, and obtain said video monitoring data from the memory device of said correspondence.
Video monitoring data acquisition methods provided by the invention and system; And carrying dedicated network; Through using the carrying dedicated network video monitoring data to be provided, security performance can effectively be provided, simultaneously the use of distributed cloud video traffic platform as the user; On the memory device that stores different regions into that can data be disperseed; Can realize resource-sharing, and effectively avoid the influence degree of the memory device fault in an area, improve the reliability of system the data of whole distributed cloud video traffic platform storage.
Description of drawings
Fig. 1 is the schematic flow sheet of video monitoring data acquisition methods embodiment in the embodiment of the invention;
Fig. 2 is the composition sketch map that carries dedicated network in the embodiment of the invention;
Fig. 3 obtains the composition sketch map of system for video monitoring data in the embodiment of the invention;
Fig. 4 is the deployed with devices sketch map in the specific embodiment of the invention;
Fig. 5 is the network design sketch map in the specific embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of video monitoring data acquisition methods, and Fig. 1 is the schematic flow sheet of video monitoring data acquisition methods embodiment in the embodiment of the invention, and is as shown in Figure 1, comprises following step:
First provider edge router of step 101, carrying dedicated network receives the video monitoring data inquiry request message that subscriber equipment sends through Radio Access Network, and said video monitoring data inquiry request message carries the Data Identification information of the video monitoring data that will obtain;
First provider edge router of step 102, said carrying dedicated network is transmitted to distributed cloud video traffic platform with said video monitoring data inquiry request message;
First provider edge router of step 103, said carrying dedicated network receives the video monitoring data that said distributed cloud video traffic platform returns; And pass through Radio Access Network and send to said subscriber equipment, said video monitoring data is obtained according to said Data Identification information by said distributed cloud video traffic platform.
In the above embodiment of the present invention; Through on the carrying dedicated network, the video monitoring data query function being set; Promptly receive the video monitoring data inquiry request message that subscriber equipment sends through Radio Access Network by first provider edge router that carries dedicated network; And this inquiry request message is transmitted to distributed cloud video traffic platform, and obtaining corresponding video monitoring data by this distributed cloud video traffic platform according to the Data Identification information of carrying in the above-mentioned inquiry request message, carrying dedicated network wherein is the privately owned data transmission network of operator; Only be connected with public internet network through other node; And the ip address of using on each equipment also is privately owned ip address, and distributed cloud video traffic platform wherein also can be regarded as a subset that carries dedicated network, uses privately owned ip address.The technical scheme that the above embodiment of the present invention provides; Through using the carrying dedicated network video monitoring data to be provided, security performance can effectively be provided, simultaneously the use of distributed cloud video traffic platform as the user; On the memory device that stores different regions into that can data be disperseed; Can realize resource-sharing, and effectively avoid the influence degree of the memory device fault in an area, improve the reliability of system the data of whole distributed cloud video traffic platform storage.
In the above embodiment of the present invention; Distributed cloud video traffic platform wherein obtains video monitoring data according to Data Identification information and can be specially: the memory device that the management equipment of distributed cloud video traffic platform is corresponding according to said Data Identification information searching, and obtain said video monitoring data from the memory device of said correspondence.
Above-mentioned Data Identification information can be made up of the video monitoring equipment sign and the acquisition time information of gathering video monitoring data; Or form by the collecting location of video monitoring data sign and acquisition time information; Or the uploader of video monitoring data and uplink time information composition.In addition; For distributed cloud video traffic platform; It can comprise a management equipment and a plurality of memory device; Can the Data Identification information of a video monitoring data and the mapping relations of the memory device of correspondence be arranged maintenance on the management equipment, so that memory device that can be corresponding according to the Data Identification information searching.
In the above embodiment of the present invention; Wherein distributed cloud video traffic platform when video monitoring data being provided for subscriber equipment, because of the higher video monitoring data of definition, the bandwidth that it takies and all very high to the Capability Requirement of subscriber equipment; In the practical implementation process; Can also be according to the ability information of subscriber equipment, or the state information of subscriber equipment access network, the video monitoring data of different video quality is provided for subscriber equipment.The ability information that concrete is through in the video monitoring data inquiry request message, also carrying subscriber equipment and/or the state information of subscriber equipment access network; So that the management equipment of said distributed cloud video traffic platform is carried out format conversion according to the ability information of said subscriber equipment and/or the state information of subscriber equipment access network to said video monitoring data; The user converts said video monitoring data into have the video quality that adapts with the state information of the ability information of said subscriber equipment and/or said subscriber equipment access network video monitoring data, so that can watch smooth picture on subscriber equipment.
In the above embodiment of the present invention, the state information of the ability information of subscriber equipment wherein and/or subscriber equipment access network is obtained by the GGSN of Radio Access Network, and adds said video monitoring data inquiry request message to.
In addition, the video monitoring data for video monitoring equipment collects, can obtain through following mode:
Carry the video monitoring data of the second provider edge router receiver, video watch-dog collection of dedicated network;
Second provider edge router of carrying dedicated network sends to said distributed cloud video traffic platform with the video monitoring data of said video monitoring equipment collection, by said distributed cloud video traffic platform said video monitoring data is stored.
Concrete; Second provider edge router that carries dedicated network among this embodiment is set to be connected with video monitoring equipment; After video monitoring is arranged on and collects video monitoring data; Can video monitoring data be sent to second provider edge router that carries dedicated network, and be forwarded to distributed cloud video traffic platform, said video monitoring data is compressed and store by distributed cloud video traffic platform by it.Through carrying dedicated network the video monitoring data that collects is saved in distributed cloud video traffic platform among this embodiment, has safe advantage.
In addition, above-mentioned distributed cloud video traffic platform compresses and stores said video monitoring data and can be specially:
The management equipment of said distributed cloud video traffic platform is compressed said video monitoring data and is stored each memory device into, and sets up the Data Identification information of said video monitoring data and the mapping relations of the memory device of correspondence.Above-mentioned management equipment can find corresponding memory device according to Data Identification information from mapping relations after receiving the video monitoring data inquiry request message that comprises Data Identification information.
Embodiment is corresponding with said method; The embodiment of the invention also provides a kind of carrying dedicated network; Fig. 2 is the composition sketch map that carries dedicated network in the embodiment of the invention; As shown in Figure 2, this carrying dedicated network comprises at least one first provider edge router 11 and at least one second provider edge router 12; Wherein said first provider edge router 11 is used to receive the video monitoring data inquiry request message that subscriber equipment sends through Radio Access Network, and said video monitoring data inquiry request message carries the Data Identification information of the video monitoring data that will obtain; Be used for said video monitoring data inquiry request message is transmitted to distributed cloud video traffic platform; And be used to receive said distributed cloud video traffic platform and return video monitoring data, and send to said subscriber equipment through Radio Access Network, said video monitoring data is obtained according to said Data Identification information by said distributed cloud video traffic platform; Said second provider edge router 12 is used for the video monitoring data that the receiver, video watch-dog is gathered; And be used for said video monitoring data is sent to said distributed cloud video traffic platform, said video monitoring data is stored by said distributed cloud video traffic platform.
The carrying dedicated network that provides in the above embodiment of the present invention; Second provider edge router that wherein is provided with can send the video monitoring data that video monitoring equipment collects to distributed cloud video traffic platform; Owing to use the carrying dedicated network to carry out the transmission of video monitoring data, safety of data transmission can be provided.
In addition; The embodiment of the invention also provides a kind of video monitoring data to obtain system; Fig. 3 obtains the composition sketch map of system for video monitoring data in the embodiment of the invention; As shown in Figure 3; This video monitoring data obtains system and comprises carrying dedicated network 1 and distributed cloud video traffic platform 2 in the foregoing description, and this distributed cloud video traffic platform 2 comprises management equipment 21 and more than one memory device 22, and memory device wherein is used for the video monitoring data that the store video watch-dog is gathered; And management apparatus stores has the Data Identification information of said video monitoring data and the mapping relations of the memory device of correspondence; And be used for from said mapping relations, searching corresponding memory device according to said Data Identification information, and obtaining said video monitoring data from the memory device of said correspondence at the video monitoring data inquiry request message that comprises Data Identification information that receives first provider edge router forwarding of carrying dedicated network.
In addition; In above-mentioned video monitoring data inquiry request message, can also carry the ability information of subscriber equipment and/or the state information of subscriber equipment access network; Said management equipment also is used for according to the state information of the ability information of said subscriber equipment and/or subscriber equipment access network said video monitoring data being carried out format conversion, said video monitoring data is converted into the video monitoring data that has the video quality that adapts with the state information of the ability information of said subscriber equipment and/or said subscriber equipment access network.
In addition; Above-mentioned management equipment also is used to receive the video monitoring data of second provider edge router forwarding of carrying dedicated network; Store each memory device into after said video monitoring data compressed, and the mapping relations of the Data Identification information of setting up said video monitoring data and corresponding memory device.
Carrying dedicated network in the above embodiment of the present invention can be the data transmission network of operator; It is connected with Radio Access Network through first provider edge router; Be connected with video monitoring equipment through fixing or mobile access network simultaneously, concrete deployed with devices mode can be as shown in Figure 4, and wherein the Gi router three 1 of Radio Access Network is connected with first provider edge router that carries dedicated network 32 through direct connected link; Be linked into and carry dedicated network 32; And through carrying the distributed cloud video traffic platform 33 of dedicated network 32 visits, the visit of accomplishing user side inserts, in addition; In Radio Access Network, can also comprise equipment such as GGSN34, core network switches 35 and fire compartment wall 36, and Gi router three 1 can be connected with public internet network directly also.Second provider edge router that carries dedicated network 32 is connected with video monitoring equipment through fixing or mobile Access Network 37, the transmission of completion video monitoring data from the video monitoring equipment of video monitoring side to distributed cloud video platform 33.
In addition; The Gi router of Radio Access Network can be connected with a plurality of first provider edge routers that carry dedicated network; Share to realize live load; Set up effective share protect simultaneously, when one first provider edge router breaks down therein, can substitute through other first provider edge router.
In the specific embodiment of the invention, wherein can make through on subscriber equipment in advance according to client software, the user should business through the operated client software trigger, and sends the video monitoring data inquiry request message.
In addition; Like Fig. 5 is the network design sketch map in the specific embodiment of the invention; In this process of service execution, at first be to initiate the application video monitoring service through subscriber equipment 41 by the user, Radio Access Network is at attaching position register 42 (Home Location Register; Hereinafter to be referred as: HLR) locate to carry out the APN relevant with this subscriber equipment (Access Point Name, hereinafter to be referred as: APN) with the configuration of user data.Concrete; Above-mentioned subscriber equipment can be various kinds of equipment such as smart mobile phone, notebook computer, and is connected to Radio Access Network through base station 43; This Radio Access Network can be a 3G network; Also comprise in the 3G network radio network controller 44 (Radio Network Controller, hereinafter to be referred as: RNC), and the user data that in above-mentioned HLR, disposes comprises the ability information of subscriber equipment; Can carry out video monitoring service at the above-mentioned subscriber equipment of network validation, promptly after the success application, can return client software to subscriber equipment so that subscriber equipment can initiate through client software should business.
After initiating the query requests of video monitoring data through the client software on the subscriber equipment; It at first can be through base station 43 to 3G network; By Serving GPRS Support Node 45 (Serving GPRS support node; Hereinafter to be referred as: SGSN) inquire about the user data and the APN information of this subscriber equipment; And offer Gateway GPRS Support Node 46 (Gateway GPRS Support Node, hereinafter to be referred as: GGSN), GGSN46 judges that according to above-mentioned user data and APN above-mentioned query requests business is interior network service or outer network service.For interior network service; GGSN is this user equipment allocation IP address; And be linked into the Gi router through fire compartment wall; Through carrying dedicated network 47 query requests of video monitoring data is sent to distributed cloud video traffic platform 48 again, by distributed cloud video traffic platform inquiry and return corresponding video monitoring data.For outer network service, be this user equipment allocation IP address by GGSN after, be linked into the Gi router through fire compartment wall, above-mentioned query requests to video monitoring data is sent to public Internet.In addition, video monitoring equipment 49 can be connected to through Radio Access Network 50 or broadband access network 51 and carry dedicated network 47.
In the above embodiment of the present invention; After subscriber equipment inserts through 3G network; Can judge that it is interior network service, or outer network service, and network service is visited distributed cloud video traffic platform through carrying dedicated network in only allowing; Can conduct interviews effectively and limit and management, improve the fail safe of whole video monitor data inquiry.On distributed cloud video traffic platform, can store the video monitoring data of a plurality of video monitoring points in addition, the video monitoring data inquiry business of single-point or multiple spot is provided for the user.
One of ordinary skill in the art will appreciate that: all or part of step that realizes above-mentioned each method embodiment can be accomplished through the relevant hardware of program command.Aforesaid program can be stored in the computer read/write memory medium.This program the step that comprises above-mentioned each method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
What should explain at last is: above each embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (10)
1. a video monitoring data acquisition methods is characterized in that, comprising:
First provider edge router that carries dedicated network receives the video monitoring data inquiry request message that subscriber equipment sends through Radio Access Network, and said video monitoring data inquiry request message carries the Data Identification information of the video monitoring data that will obtain;
First provider edge router of said carrying dedicated network is transmitted to distributed cloud video traffic platform with said video monitoring data inquiry request message;
First provider edge router of said carrying dedicated network receives the video monitoring data that said distributed cloud video traffic platform returns; And pass through Radio Access Network and send to said subscriber equipment, said video monitoring data is obtained according to said Data Identification information by said distributed cloud video traffic platform.
2. video monitoring data acquisition methods according to claim 1 is characterized in that, distributed cloud video traffic platform obtains video monitoring data according to Data Identification information and comprises:
The memory device that the management equipment of distributed cloud video traffic platform is corresponding according to said Data Identification information searching, and obtain said video monitoring data from the memory device of said correspondence.
3. video monitoring data acquisition methods according to claim 1 is characterized in that, also carries the ability information of subscriber equipment and/or the state information of subscriber equipment access network in the said video monitoring data inquiry request message, and said method also comprises:
The management equipment of said distributed cloud video traffic platform is carried out format conversion according to the ability information of said subscriber equipment and/or the state information of subscriber equipment access network to said video monitoring data, said video monitoring data is converted into the video monitoring data that has the video quality that adapts with the state information of the ability information of said subscriber equipment and/or said subscriber equipment access network.
4. video monitoring data acquisition methods according to claim 3; It is characterized in that the state information of the ability information of said subscriber equipment and/or subscriber equipment access network is added said video monitoring data inquiry request message to by the Gateway GPRS Support Node of Radio Access Network.
5. according to the arbitrary described video monitoring data acquisition methods of claim 1-4, it is characterized in that, also comprise:
Carry the video monitoring data of the second provider edge router receiver, video watch-dog collection of dedicated network;
Second provider edge router of carrying dedicated network sends to said distributed cloud video traffic platform with the video monitoring data of said video monitoring equipment collection, by said distributed cloud video traffic platform said video monitoring data compressed and to store.
6. video monitoring data acquisition methods according to claim 5 is characterized in that, said distributed cloud video traffic platform is stored said video monitoring data and comprised:
The management equipment of said distributed cloud video traffic platform stores said video monitoring data into each memory device, and sets up the Data Identification information of said video monitoring data and the mapping relations of the memory device of correspondence.
7. one kind carries dedicated network, it is characterized in that, comprises at least one first provider edge router and at least one second provider edge router;
Wherein said first provider edge router is used to receive the video monitoring data inquiry request message that subscriber equipment sends through Radio Access Network, and said video monitoring data inquiry request message carries the Data Identification information of the video monitoring data that will obtain; Be used for said video monitoring data inquiry request message is transmitted to distributed cloud video traffic platform; And be used to receive said distributed cloud video traffic platform and return video monitoring data, and send to said subscriber equipment through Radio Access Network, said video monitoring data is obtained according to said Data Identification information by said distributed cloud video traffic platform;
Said second provider edge router is used for the video monitoring data that the receiver, video watch-dog is gathered; And be used for said video monitoring data is sent to said distributed cloud video traffic platform, said video monitoring data is stored by said distributed cloud video traffic platform.
8. a video monitoring data obtains system, it is characterized in that, comprises the described carrying dedicated network of claim 7, and distributed cloud video traffic platform, and said distributed cloud video traffic platform comprises management equipment and more than one memory device;
Wherein, said memory device is used for the video monitoring data that the store video watch-dog is gathered;
Said management apparatus stores has the Data Identification information of said video monitoring data and the mapping relations of the memory device of correspondence; And be used at the video monitoring data inquiry request message that comprises Data Identification information that receives first provider edge router forwarding of carrying dedicated network; From said mapping relations, search corresponding memory device according to said Data Identification information, and obtain said video monitoring data from the memory device of said correspondence.
9. video monitoring data according to claim 8 obtains system; It is characterized in that; Also carry the ability information of subscriber equipment and/or the state information of subscriber equipment access network in the said video monitoring data inquiry request message; Said management equipment also is used for according to the state information of the ability information of said subscriber equipment and/or subscriber equipment access network said video monitoring data being carried out format conversion, said video monitoring data is converted into the video monitoring data that has the video quality that adapts with the state information of the ability information of said subscriber equipment and/or said subscriber equipment access network.
10. video monitoring data according to claim 8 obtains system; It is characterized in that; Said management equipment also is used to receive the video monitoring data of second provider edge router forwarding of carrying dedicated network; Store said video monitoring data into each memory device, and set up the Data Identification information of said video monitoring data and the mapping relations of the memory device of correspondence.
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