CN101742197A - Front-end equipment, video file backup method and control method, device and system thereof - Google Patents
Front-end equipment, video file backup method and control method, device and system thereof Download PDFInfo
- Publication number
- CN101742197A CN101742197A CN200810219202A CN200810219202A CN101742197A CN 101742197 A CN101742197 A CN 101742197A CN 200810219202 A CN200810219202 A CN 200810219202A CN 200810219202 A CN200810219202 A CN 200810219202A CN 101742197 A CN101742197 A CN 101742197A
- Authority
- CN
- China
- Prior art keywords
- backup
- video file
- network
- video
- memory device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
- H04N21/2221—Secondary servers, e.g. proxy server, cable television Head-end being a cable television head-end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23116—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving data replication, e.g. over plural servers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The embodiment of the invention discloses front-end equipment, a video file backup method and control method, device and system thereof. The control method of video file backup comprises the following steps of: obtaining index information of a temporarily stored video file during the period of network disconnection of the front-end equipment; establishing a corresponding video backup task according to the index information; issuing the video backup task to platform storage equipment according to a preset backup strategy; and sending the temporarily stored video file during the period of network disconnection to the platform storage equipment for backup after the network of the front-end equipment returns to normality. Through the implementation of the embodiment of the invention, the video file during the period of network disconnection is automatically backuped to the platform storage equipment from the front-end equipment according to the preset backup strategy after the network returns to normality, thereby facilitating a user to operate and use.
Description
Technical field
The present invention relates to the telecommunications field, relate in particular to a kind of headend equipment, video file backup method and control method thereof, Apparatus and system.
Background technology
The Network Video Surveillance business is based on the value-added service of broadband networks.This business is utilized network, and the headend equipment that disperses, independently gathers video recording is networked, and realizes cross-region, FR unified monitoring, storage and uniform, unified management, resource-sharing.
In the Network Video Surveillance business, the video recording strategy that the video file that headend equipment is gathered is normally formulated according to the user is at first stored the video file of recording on the storage card of self.After the video file of storing on the front end equipment reached certain quantity or video recording and reaches the regular hour, system can use for user inquiring with the video file backup in the headend equipment in the platform memory device of system.Headend equipment covers original video file with new video file after the platform memory device is finished backup to video file.
The video recording strategy of this headend equipment that adopts can guarantee to have a video recording data all the time on headend equipment at present.When front end equipment is connected interruption with the network of system, when the platform memory device of system can't back up video file in the headend equipment, the user directly obtains the video file of network intercourse in headend equipment, and manually backups in the platform memory device of system.
The inventor finds that there is following shortcoming in prior art in implementing process of the present invention:
Under current headend equipment video recording strategy, when front end equipment is connected interruption with the network of system, when the system platform memory device can't back up video file in the headend equipment, the user must arrive the video recording data of the manual backup network intercourse of headend equipment, the complexity that causes the user to use.
Summary of the invention
The embodiment of the invention provides a kind of headend equipment, video file backup method and control method thereof, Apparatus and system, can avoid frequently using the memory space of headend equipment, can be automatically with the video file of network intercourse from the front end device backup to the platform memory device, user-friendly use.
The control method of the video file backup that the embodiment of the invention provides comprises:
Obtain the index information of headend equipment at the temporary video file of network intercourse;
According to described index information, set up corresponding video backup task;
According to the backup policy that presets, issue described video backup task to the platform memory device; So that described headend equipment sends to described platform memory device with corresponding video file and backs up after network recovery is normal.
The embodiment of the invention also provides a kind of video file backup method, comprising:
Whether detect network normal;
According to the video recording strategy, at network just often, transmit the Media Stream that it obtains to the platform memory device;
When network interrupts, the temporary video file that generates according to the Media Stream of network intercourse;
After network recovery was normal, the video file that file storage module is temporary offered the platform memory device and backs up.
The headend equipment that the embodiment of the invention provides comprises:
The network measuring module, whether be used to detect network normal;
The media flow transmission module is used at network just often, transmitting the Media Stream that it obtains to the platform memory device according to the video recording strategy;
File storage module is used for when network interrupts, the temporary video file that generates according to the Media Stream of network intercourse;
Document transmission module is used for after network recovery is normal, and the video file that file storage module is temporary offers the platform memory device and backs up.
The control device of the video file backup that the embodiment of the invention provides comprises:
Obtain module, be used to obtain the index information of headend equipment at the temporary video file of network intercourse;
Processing module according to described index information, is set up correspondingly video backup task, and according to the backup policy that presets, issues described video backup task to the platform memory device; So that described headend equipment sends to described platform memory device with corresponding video file and backs up after network recovery is normal.
The video file backup system that the embodiment of the invention provides comprises: headend equipment, and platform memory device and central platform management server:
Described headend equipment is used for according to the video recording strategy, at network just often, and to described its Media Stream that obtains of platform memory device real-time Transmission; When described network interrupts, the temporary video file that generates according to the Media Stream of network intercourse, and after network recovery is normal, offers the platform memory device and back up;
Described central platform management server is regularly inquired about the index information in the described headend equipment, according to described index information, sets up correspondingly video backup task, and according to backup policy, issues described video backup task to the platform memory device;
After described platform memory device is received the video backup task that described central platform management server issues, send the video recording backup request to described headend equipment, and receive corresponding video file.
Control method, device, video file backup method and the system of the video file backup that the enforcement embodiment of the invention provides, headend equipment, can be when network be normal, media stream real-time is transferred on the platform memory device backs up, avoid frequently using the memory space of headend equipment, keep in video file at the network intercourse by headend equipment, and after network recovery is normal, according to the backup policy that presets, automatically with the video file of network intercourse from the front end device backup to the platform memory device, user-friendly use.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the control method embodiment of video file backup provided by the invention;
Fig. 2 is the schematic flow sheet of video file backup embodiment provided by the invention;
Fig. 3 is the schematic flow sheet that presets backup policy embodiment;
Fig. 4 is the schematic flow sheet of the another embodiment of control method of video file backup provided by the invention;
Fig. 5 is the structural representation of video file backup system embodiment provided by the invention;
Fig. 6 is the structural representation of headend equipment embodiment provided by the invention;
Fig. 7 is the structural representation of the another embodiment of headend equipment provided by the invention;
Fig. 8 is the structural representation of the control device embodiment of the real video file backup that provides of the present invention;
Fig. 9 is the structural representation of platform memory device embodiment provided by the invention;
Figure 10 is the structural representation of the another embodiment of platform memory device provided by the invention.
Embodiment
Control method, device and the corresponding headend equipment of the video file backup that the enforcement embodiment of the invention provides, platform memory device and corresponding video file backup system, can be after network recovery be normal, according to the backup policy that presets, automatically with the video file of network intercourse from the front end device backup to the platform memory device, user-friendly use.
Referring to Fig. 1, be the control method embodiment schematic flow sheet of video file backup provided by the invention, as shown in the figure:
At step S100, obtain the index information of headend equipment at the temporary video file of network intercourse.Need to prove, in specific implementation, can obtain the index information of headend equipment by the mode of forward end equipment active inquiry, the index information that also can receiving front-end equipment initiatively reports at the temporary video file of network intercourse at the temporary video file of network intercourse.
At step S101,, set up corresponding video backup task according to index information.
At step S102, according to the backup policy that presets, issue video backup task to the platform memory device, so that headend equipment is after network recovery is normal, the video file that the network intercourse is temporary sends to described platform memory device and backs up.
The control method of the video file backup that the embodiment of the invention provides, according to the backup policy controlling platform memory device that presets to the network intercourse, the temporary video file of headend equipment backups on the platform memory device, need not the user manually back up user-friendly use.
Optionally, forward end equipment provides the video recording route stand-by, makes headend equipment according to the video recording route stand-by that provides, and corresponding video file is sent to described platform memory device back up.By different routes is provided, can be so that headend equipment can select the platform memory device to back up video file more flexibly.Certainly, headend equipment also can only need utilize self routing iinformation with storage without request route information, and the video file that the network intercourse is temporary sends to the platform memory device and backs up, thereby improves the efficient of backup video file.
Referring to Fig. 2, be video file backup method embodiment schematic flow sheet provided by the invention.
Present embodiment will stress that headend equipment is to the handling process of its Media Stream that obtains according to the video recording strategy.Need to prove, video recording strategy in the present embodiment, specifically be that the central platform management server is need record a video the time, formulate the video recording strategy, in order to indication Media Stream is recorded a video, when needs are recorded a video, headend equipment is at the networking normal the time, its media flow transmission of obtaining to the platform memory device, when network interrupts, is generated video file with Media Stream and keeps in; When not needing Media Stream recorded a video,, do not need media stream real-time is transferred to the platform memory device even network is normal yet.Idiographic flow is as shown in Figure 2:
Whether at step S200, it is normal to detect network, and particularly, it is normal self being connected with the network of system by the headend equipment detection, normal if network connects, and then changes step S201 over to; Interrupt if network connects, then change step S202 over to.
At step S201,, at network just often, transmit the Media Stream that it obtains to the platform memory device according to the video recording strategy; Particularly, headend equipment is being connected just often with the network of system according to video recording strategy, and to be headend equipment obtain by self or from other watch-dog for its Media Stream that obtains of platform memory device real-time Transmission to system, described Media Stream.Headend equipment just often directly sends to the platform memory device with the Media Stream that obtains in the network connection, and self does not handle Media Stream.
At step S202, when network interrupts, the temporary video file that generates according to the Media Stream of network intercourse; Particularly, headend equipment is when being connected interruption with the network of system, and headend equipment generates video file with the Media Stream that the network intercourse is obtained, and temporarily is stored on this headend equipment; Further, can also generate corresponding index information according to described video file.
At step S203, after network recovery was normal, the video file that file storage module is temporary offered the platform memory device and backs up.
Implement the video file backup that the embodiment of the invention provides, can be when network be normal, media stream real-time is transferred on the platform memory device backs up, avoid frequently using the memory space of headend equipment, keep in video file at the network intercourse by headend equipment, and after network recovery is normal, according to the backup policy that presets, automatically with the video file of network intercourse from the front end device backup to the platform memory device, user-friendly use.
In embodiments of the present invention, headend equipment, sends to the platform memory device according to the backup policy that presets with video file and backs up after network recovery is normal at the temporary video file of network intercourse, in specific implementation, preset the backup policy idiographic flow referring to Fig. 3:
At step S300, the user signs in to the system management client, enters to add headend equipment backup policy window, and the user can select backup policy by the window that the system management client provides.Submit to behind the selected concrete front end video recording backup policy of user.
At step S301, the system management client writes backup policy and the relevant information that the user selectes in the request of interpolation front end video recording backup policy, is submitted to the System Management Daemon server.Add the backup policy that the request of front end video recording backup policy comprises headend equipment sign and this headend equipment correspondence.Backup policy comprises: forbid backup, timed backup, all kinds such as backup when not busy.If when adopting timed backup, also comprise the starting and ending time of backup policy correspondence in the information of submission, and system is that the video file to the network intercourse backs up in the time period in the strategy regulation only; If adopt backup when not busy, then system only just can start backup tasks at headend equipment during not by video tour and video recording, and when carrying out backup, if when video tour or video recording are arranged, stops backup immediately; Forbid backup if adopt, then the video file of network intercourse is selected to abandon by system.
At step S302, after the System Management Daemon server receives and adds the request of front end video recording backup policy, the relevant information of backup policy is written in the database of central platform management server.
At step S303, the System Management Daemon server adds the result with backup policy and feeds back to the system management client.
At step S304, the system management client is according to the results suggest user of System Management Daemon server feedback.
The method that presets backup policy that the embodiment of the invention provides is simple, user-friendly use, in embodiments of the present invention, multiple concrete backup policy also is provided, select flexibly according to self needs for the user, and by presetting backup policy, make the video file of headend equipment can automated back-up to the platform memory device, can guarantee that video file do not lose.
Referring to Fig. 4, be the another embodiment schematic flow sheet of the control method of video file backup provided by the invention.Present embodiment will be stressed the handling process of platform memory device to video file, and the continuity of video file in the platform memory device can be provided, and reduce redundant.
The control method idiographic flow of the video file backup that present embodiment provides is as shown in Figure 4:
At step S400, central platform management server timed sending query requests, the index information on the inquiry headend equipment.
At step S401, headend equipment is according to query requests, to central platform management server feedback index information.Alternatively, headend equipment also can initiatively report the index information of its video file to the central platform management server.
At step S402, the central platform management server is by index information, if after finding in the headend equipment video file that needs backup is arranged, set up corresponding video backup task.
At step S403, the central platform management server issues video backup task according to the backup policy that presets to the platform memory device.
At step S404, the platform memory device carries out overlapping detection to the index information of headend equipment video file after receiving video backup task, judge whether the video file of indication in the video backup task backs up in the platform memory device.If confirm not backup, then execution in step S405; If back up, then notify this video file of central platform management server to back up, make central platform management server notice headend equipment delete this video file and corresponding index information.
At step S405, the platform memory device sends the video file backup request to the central platform management server.
At step S406, central platform management server forward end device forwards video recording backup request.
At step S407, headend equipment sends route requests, the route of acquisition request from this headend equipment self to the platform memory device to the central platform management server after receiving the video recording backup request.
At step S408, the central platform management server promptly sends corresponding route stand-by to this headend equipment after receiving the route requests of foreground equipment transmission.
At step S409, headend equipment is received described route stand-by, sends the backup response to the central platform management server, shows and self has carried out the preparation that sends video file.
At step S410, the central platform management server is transmitted the backup response to the platform memory device, and the notification platform memory device is carried out the preparation that receives video file.
At step S411, headend equipment sends the video file that needs backup to the platform preparation machine.Headend equipment is after the transmission of finishing video file, from self storage card this video file of deletion and corresponding index information thereof.
At step S412, after the platform memory device is received video file, existing video file on this video file and the platform memory device is compared, preserve after merging part overlapping in the video file, make the video file on the platform memory device complete and continuous.
The control method of the video file backup that the embodiment of the invention provides, can be when network be normal, media stream real-time is transferred on the platform memory device backs up, avoid frequently using the memory space of headend equipment, keep in video file at the network intercourse by headend equipment, and after network recovery is normal, according to the backup policy that presets, automatically with the video file of network intercourse from the front end device backup to the platform memory device, user-friendly use, and present embodiment is by the overlapping detection to index information, with merging to the video file lap, make the video file on the platform memory device complete and continuous, the user calls, browse conveniently, reduced the redundant video file on the platform memory device simultaneously.
Referring to Fig. 5, be video file backup system embodiment structural representation provided by the invention.As shown in the figure, this system comprises: headend equipment 1, and central platform management server 2 and platform memory device 3:
Central platform management server 2 regularly obtains the index information on the headend equipment 1, if by this index information, finding has the video file that needs backup on this headend equipment 1, then set up correspondingly video backup task, and, issue this video backup task to platform memory device 3 according to the backup policy that presets.
After platform memory device 3 was received the video backup task that central platform management server 2 issues, forward end equipment 1 sent the video recording backup request, and the corresponding video file that receiving front-end equipment 1 sends backs up.
The video file backup system that the embodiment of the invention provides, not only improved the processing mode of headend equipment to its Media Stream that obtains, reduce the frequency of utilization of headend equipment storage card, prolong the useful life of storage card, and this system can be according to the backup policy that presets, automatically obtain the video file of network intercourse, need not manual backup, user friendly manipulating.
Referring to Fig. 6, be headend equipment example structure schematic diagram provided by the invention, as shown in the figure:
Media flow transmission module 11 is used at network just often, transmitting the Media Stream that it obtains to the platform memory device according to the video recording strategy;
Implement the headend equipment that the embodiment of the invention provides, can be when network be normal, media stream real-time is transferred on the platform memory device backs up, avoid frequently using the memory space of headend equipment, keep in video file at the network intercourse by headend equipment, and after network recovery is normal, according to the backup policy that presets, automatically with the video file of network intercourse from the front end device backup to the platform memory device, user-friendly use.
Referring to Fig. 7, be the structural representation of the another embodiment of headend equipment among the present invention.
The headend equipment that present embodiment provides except having the identical 26S Proteasome Structure and Function of headend equipment shown in Figure 6, also comprises:
Index generation module 14 is used for setting up corresponding index information according to the file storage module 12 of the headend equipment video file in the temporary transient storage of network intercourse, makes the central platform management server according to this index information, sets up corresponding video backup task.
More specifically, the Media Stream that the file storage module of headend equipment is obtained according to the network intercourse generates corresponding video file and stores, and index generation module 14 is set up corresponding index information according to video file.If having repeatedly in a period of time, network interrupts, then headend equipment generates a plurality of video files, the relevant information that many video files are then arranged in the index information that index generation module 14 is set up, the beginning and ending time that comprises each video file, sizes etc., main purpose are to make things convenient for Other related equipment to judge the whether not backup of this video file.
Optionally, headend equipment can also comprise:
Information interaction module 15, be used for the video recording backup request that receiving center platform management server sends, this video recording backup request is that the central platform management server issues backup tasks according to backup policy to the platform memory device, and receives and initiate after the video recording backup request from the platform storage server.
More specifically, the central platform management server is as if the index information by headend equipment, and finding has the video file that needs backup, will send video backup task to the platform memory device.The platform memory device is through the overlapping detection to index information, after confirming that this video file need back up, send the video recording backup request to the central platform management server, this video recording backup request of central platform management server forward end device forwards promptly notifies headend equipment that the video file of correspondence is sent to the platform memory device.
Route acquisition module 16 is used for obtaining route stand-by to the central platform management server after information interaction module 15 is received the video recording backup request.More specifically, route acquisition module 16 is after information interaction module 15 is received the video recording backup request, send route requests to the central platform management server, the central platform management server is after receiving this request, return forward end equipment and feed back the route stand-by of this headend equipment to the platform memory device, this route stand-by is headend equipment sends route from video file to the platform memory device.
Then described document transmission module 13 is used for the route stand-by that obtains according to route acquisition module 12, sends corresponding video file to the platform memory device.
Need to prove, this route acquisition module 16 is optional, obtain route by route acquisition module 16 to the central platform management server, headend equipment can send to described platform memory device with corresponding video file and back up according to the video recording route stand-by that provides.The central platform management server can provide different routes, makes headend equipment can select the platform memory device to back up video file more flexibly.Headend equipment also can only need utilize self routing iinformation with storage without request route information, and the video file that the network intercourse is temporary sends to the platform memory device and backs up, thereby improves the efficient of backup video file.
The headend equipment that the embodiment of the invention provides can generate corresponding index information according to the video file of its storage, for the central platform management server queries; And this headend equipment is being received the video recording backup request, and obtains after the route stand-by, automatically corresponding video file is sent to the platform memory device and backs up, and need not the user and manually backs up, and is user-friendly.
Referring to Fig. 8, the control device example structure schematic diagram of the real video file backup that provides of the present invention is provided, as shown in the figure, this device comprises:
Obtain module 21, be used to obtain the index information of headend equipment at the temporary video file of network intercourse; In specific implementation, can obtain the index information of headend equipment by the mode of forward end equipment active inquiry, the index information that also can receiving front-end equipment initiatively reports at the temporary video file of network intercourse at the temporary video file of network intercourse.
Under the situation that network never interrupts, the index information of headend equipment should be sky, if the situation of repeatedly interrupting appears in network in a period of time, many parts of video file information then should be arranged, the video file when corresponding respectively each network interrupts in the rope information.
Concrete, find to have in the index information of headend equipment the relevant information records of video file when obtaining module 21, illustrate that promptly interrupting appearred in network, the video file of network intercourse now is stored on the headend equipment.The backup policy that this moment, processing module 22 bases preset issues video backup task to the platform memory device.If the backup policy of this headend equipment correspondence is a timed backup, then processing module 22 need be waited until this timed backup strategy official hour section, could issue video backup task to the platform memory device; If the headend equipment correspondence be the spare time time backup policy, then 22 of processing modules just can issue video backup task to the platform memory device at headend equipment during not by video tour and video recording, and when the platform memory device backs up video file, if when video tour or video recording are arranged on the headend equipment, stop backup immediately.
Optionally, the control device of this video file backup can also comprise:
The control device of the video file backup that the embodiment of the invention provides can be the central platform management server, or is arranged in the central platform management server.
The control device of the video file backup that the embodiment of the invention provides is inquired about video file that need to find backup by timing, and according to the backup policy controlling platform memory device that presets this video file is backed up.Implement the device that the embodiment of the invention provides, can make monitor network after network interrupt to recover, according to the backup policy that presets, automatically with the video file of network intercourse from the front end device backup to the platform memory device, need not the user manually back up user-friendly use.
Referring to Fig. 9, be platform memory device example structure schematic diagram provided by the invention, as shown in the figure, this platform memory device comprises:
Implement the platform memory device that the embodiment of the invention provides, the video file backup task that can issue according to the central platform management server, active forward end equipment obtains video file and backs up, avoided in the prior art, in network, have no progeny, must have the user manual obtain the troublesome operation that video file brings to headend equipment, be user-friendly to.
Referring to Figure 10, be the another example structure schematic diagram of platform memory device provided by the invention, platform memory device that present embodiment provides and platform memory device difference as shown in Figure 9 are, the platform memory device that present embodiment provides, behind the video file that obtains leading portion equipment, also will merge, make the video file continuous whole, reduce the redundant video file on the platform memory device its lap.As shown in figure 10, this platform memory device not only comprises information interaction module 30, backup request module 31, file storage module 32 as shown in Figure 9, also comprises:
Overlapping detection module 33 is used for the video backup task that described information interaction module 30 receives, and the index information in the respective front ends equipment is carried out overlapping detection.Overlapping detection module 33 as video time, leading portion device identification etc., determines whether the video file in the headend equipment is not backup in file storage module 32 according to the essential information of the video file to be backed up that carries in the video backup task.If overlapping detection module 33 finds that video file to be backed up exists in file storage module 32, then overlapping detection module 33 is by information interaction module 30, this video file of notice central platform management server backs up on the platform memory device, after the central platform management server is received this notice, this video file of notice headend equipment backs up, this video file is deleted from the storage card of self by headend equipment.
Document processing module 34 is used for the lap of the video file of described file storage module 32 existing video files and reception is merged.File storage module 32 can have a part of content in the video file that headend equipment sends, therefore 34 pairs of new video files that receive of document processing module all detect, judge whether to exist lap, such as the time that can pass through the new video file that receives, whether overlappingly judge whether to exist lap with time of existing video file in the file storage module 32, if exist, then lap is merged, transfer to file storage module 32 storages after the merging again.
The platform memory device that the embodiment of the invention provides, the video file backup task that can issue according to the central platform management server not only, active forward end equipment obtains video file and backs up, and the lap of video file can be merged, make video file complete, continuous, both make things convenient for user inquiring to browse, can reduce the video file redundancy on the platform memory device again.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential hardware platform, can certainly all implement by hardware.Based on such understanding, all or part of can the embodying that technical scheme of the present invention contributes to background technology with the form of software product, this computer software product can be stored in the storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Above disclosed is a kind of preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (15)
1. the control method of a video file backup is characterized in that, comprising:
Obtain the index information of headend equipment at the temporary video file of network intercourse;
According to described index information, set up corresponding video backup task;
According to the backup policy that presets, issue described video backup task to the platform memory device; So that described headend equipment is after network recovery is normal, the video file that the network intercourse is temporary sends to described platform memory device and backs up.
2. the control method of video file backup as claimed in claim 1 is characterized in that, after the platform memory device issues described video backup task, also comprises:
Provide the video recording route stand-by to described headend equipment, then described headend equipment sends to described platform memory device with corresponding video file and backs up according to described video recording route stand-by after network recovery is normal.
3. the control method of video file backup as claimed in claim 1 is characterized in that, according to video recording strategy, when network just often, described headend equipment is to described its Media Stream that obtains of platform memory device real-time Transmission;
When network interrupted, described headend equipment storage, offered the platform memory device and backs up after network recovery is normal according to the video file of the Media Stream generation of network intercourse.
4. as the control method of each described video file backup of claim 1-3, it is characterized in that, before network recovery, also comprise:
Preset backup policy by the system management client, described backup policy is the mode of the described headend equipment of backup at the video file of network intercourse storage.
5. as the control method of each described video file backup of claim 1-3, it is characterized in that the backup policy that described basis presets after the platform memory device issues described video backup task, also comprises:
The described video backup task that platform memory device receiving center platform management server issues;
The platform memory device is according to described video backup task, and the index information of headend equipment video file is carried out overlapping detection;
The platform memory device sends the video recording backup request according to the result of described overlapping detection to described central platform management server.
6. the control method of video file backup as claimed in claim 2 is characterized in that, described to described headend equipment provide the video recording route stand-by comprise:
The central platform management server receives the route requests that described headend equipment sends;
The central platform management server sends route stand-by to described headend equipment.
7. the control method of video file backup as claimed in claim 6 is characterized in that, described headend equipment according to described route stand-by after, also comprise:
The platform memory device receives the video file that described headend equipment sends;
The platform memory device merges the lap of video file that receives and the video file of self having stored.
8. a video file backup method is characterized in that, comprising:
Whether detect network normal;
According to the video recording strategy, at network just often, transmit the Media Stream that it obtains to the platform memory device;
When network interrupts, the temporary video file that generates according to the Media Stream of network intercourse;
After network recovery was normal, the video file that file storage module is temporary offered the platform memory device and backs up.
9. a headend equipment is characterized in that, comprising:
The network measuring module, whether be used to detect network normal;
The media flow transmission module is used at network just often, transmitting the Media Stream that it obtains to the platform memory device according to the video recording strategy;
File storage module is used for when network interrupts, the temporary video file that generates according to the Media Stream of network intercourse;
Document transmission module is used for after network recovery is normal, and the video file that file storage module is temporary offers the platform memory device and backs up.
10. headend equipment as claimed in claim 9 is characterized in that, described headend equipment also comprises:
The information interaction module, be used for receiving the video recording backup request, described video recording backup request is that described central platform management server issues backup tasks according to backup policy to the platform memory device, and receives and initiate after the video recording backup request from the platform storage server;
The route acquisition module is used for obtaining route stand-by to described central platform management server after receiving the video recording backup request;
Then described document transmission module according to the described route stand-by that obtains, sends corresponding video file to described platform memory device after network recovery is normal.
11., it is characterized in that described headend equipment also comprises as claim 9 or 10 described headend equipments:
The index generation module is used for according to described headend equipment at the temporary video file of network intercourse, the index information that generation is corresponding.
12. the control device of a video file backup is characterized in that, comprising:
Obtain module, be used to obtain the index information of headend equipment at the temporary video file of network intercourse;
Processing module according to described index information, is set up correspondingly video backup task, and according to the backup policy that presets, issues described video backup task to the platform memory device; So that described headend equipment is after network recovery is normal, the video file that the network intercourse is temporary sends to described platform memory device and backs up.
13. the control device of video file backup as claimed in claim 12 is characterized in that, described device also comprises:
Routing module is used for sending route stand-by to this headend equipment after receiving the route requests that described headend equipment sends.
14. the control device as claim 12 or 13 described video file backups is characterized in that the control device of described video file backup is the central platform management server, or is arranged in the central platform management server.
15. a video file backup system is characterized in that, described system comprises: headend equipment, and platform memory device and central platform management server:
Described headend equipment is used for according to the video recording strategy, at network just often, and to described its Media Stream that obtains of platform memory device real-time Transmission; When described network interrupts, the temporary video file that generates according to the Media Stream of network intercourse, and after network recovery is normal, offers the platform memory device and back up;
Described central platform management server obtains the index information in the described headend equipment, according to described index information, sets up correspondingly video backup task, and according to backup policy, issues described video backup task to the platform memory device;
After described platform memory device is received the video backup task that described central platform management server issues, send the video recording backup request to described headend equipment, and receive corresponding video file.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810219202A CN101742197B (en) | 2008-11-18 | 2008-11-18 | Front-end equipment, video file backup method and control method, device and system thereof |
| PCT/CN2009/071732 WO2010057377A1 (en) | 2008-11-18 | 2009-05-11 | Headend equipment, video recording file backup method and control method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810219202A CN101742197B (en) | 2008-11-18 | 2008-11-18 | Front-end equipment, video file backup method and control method, device and system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101742197A true CN101742197A (en) | 2010-06-16 |
| CN101742197B CN101742197B (en) | 2012-10-03 |
Family
ID=42197823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810219202A Active CN101742197B (en) | 2008-11-18 | 2008-11-18 | Front-end equipment, video file backup method and control method, device and system thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101742197B (en) |
| WO (1) | WO2010057377A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227131A (en) * | 2011-05-12 | 2011-10-26 | 杭州海康威视数字技术股份有限公司 | Hot backup system of NVR and method thereof |
| CN102572357A (en) * | 2011-12-31 | 2012-07-11 | 中兴通讯股份有限公司 | Video monitoring system front end memory method and video monitoring system |
| CN103096028A (en) * | 2011-11-02 | 2013-05-08 | 中国移动通信集团公司 | Method and device for wireless video monitoring |
| CN105141869A (en) * | 2015-08-19 | 2015-12-09 | 中山市天启电子科技有限公司 | Android system based segmented video data processing method |
| CN103096028B (en) * | 2011-11-02 | 2016-12-14 | 中国移动通信集团公司 | A kind of wireless video monitoring method thereof and equipment |
| CN102413302B (en) * | 2011-07-29 | 2018-03-13 | 中兴通讯股份有限公司 | The method and apparatus for back-up processing of being recorded a video in video monitoring, alternate device |
| CN111225170A (en) * | 2018-11-27 | 2020-06-02 | 浙江宇视科技有限公司 | Video complementary recording method and device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103747218A (en) * | 2014-01-27 | 2014-04-23 | 上海朗尚科贸有限公司 | Automatic video monitoring storing device |
| CN105187754B (en) * | 2015-08-31 | 2018-09-14 | 浙江宇视科技有限公司 | A kind of caching amended record method and apparatus |
| CN113051428B (en) * | 2019-12-28 | 2024-04-05 | 浙江宇视科技有限公司 | Method and device for back-up storage at front end of camera |
| CN116415028A (en) * | 2021-12-31 | 2023-07-11 | 中兴通讯股份有限公司 | Video data re-recording method, cloud storage server, system and storage medium |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4712537B2 (en) * | 2005-11-18 | 2011-06-29 | パナソニック株式会社 | Network camera, network camera system, and monitoring method |
| CN2888772Y (en) * | 2006-03-13 | 2007-04-11 | 曹安生 | A network video camera with storage function |
| KR100791415B1 (en) * | 2006-04-26 | 2008-01-07 | 동원대학 산학협력단 | Data transmission system of security device with web camera |
| CN101217647A (en) * | 2008-01-07 | 2008-07-09 | 赵凤济 | A wireless network video monitoring system of high mobility and the corresponding control method |
| CN101216843B (en) * | 2008-01-17 | 2010-09-29 | 四川格瑞特科技有限公司 | Multi-point multi-hop data real time backup method |
-
2008
- 2008-11-18 CN CN200810219202A patent/CN101742197B/en active Active
-
2009
- 2009-05-11 WO PCT/CN2009/071732 patent/WO2010057377A1/en active Application Filing
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227131A (en) * | 2011-05-12 | 2011-10-26 | 杭州海康威视数字技术股份有限公司 | Hot backup system of NVR and method thereof |
| CN102413302B (en) * | 2011-07-29 | 2018-03-13 | 中兴通讯股份有限公司 | The method and apparatus for back-up processing of being recorded a video in video monitoring, alternate device |
| CN103096028A (en) * | 2011-11-02 | 2013-05-08 | 中国移动通信集团公司 | Method and device for wireless video monitoring |
| CN103096028B (en) * | 2011-11-02 | 2016-12-14 | 中国移动通信集团公司 | A kind of wireless video monitoring method thereof and equipment |
| CN102572357A (en) * | 2011-12-31 | 2012-07-11 | 中兴通讯股份有限公司 | Video monitoring system front end memory method and video monitoring system |
| CN105141869A (en) * | 2015-08-19 | 2015-12-09 | 中山市天启电子科技有限公司 | Android system based segmented video data processing method |
| CN105141869B (en) * | 2015-08-19 | 2018-12-18 | 中山市天启智能科技有限公司 | Segmentation Video data processing method based on android system |
| CN111225170A (en) * | 2018-11-27 | 2020-06-02 | 浙江宇视科技有限公司 | Video complementary recording method and device |
| CN111225170B (en) * | 2018-11-27 | 2022-08-23 | 浙江宇视科技有限公司 | Video additional recording method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010057377A1 (en) | 2010-05-27 |
| CN101742197B (en) | 2012-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101742197B (en) | Front-end equipment, video file backup method and control method, device and system thereof | |
| US7587627B2 (en) | System and method for disaster recovery of data | |
| JP3642004B2 (en) | Relay device, mobile radio communication system, failure notification method thereof, and recording medium recording failure notification program thereof | |
| US6625625B1 (en) | System and method for backup and restoring by utilizing common and unique portions of data | |
| US7444400B2 (en) | Remote site management system | |
| JPH0764663A (en) | System and method for control of accounting data | |
| CN101594256A (en) | Disaster recovery method, device and system | |
| CN101854305B (en) | Flow collection system and method, device | |
| JP4198920B2 (en) | Backup system, backup program and backup method | |
| CN108762984A (en) | A kind of method and device of continuity data backup | |
| CN101110608B (en) | Method, system and device for data detection of main and spare plate | |
| US20080084876A1 (en) | System and method for intelligent data routing | |
| US20060129649A1 (en) | Server availability reporting using asynchronous e-mail message | |
| US8284414B2 (en) | Image forming system and managing method thereof | |
| JPH07244645A (en) | Highly reliable decentralized transaction processing system | |
| CN104486215A (en) | Message transmitting method and equipment | |
| CN103092794B (en) | Transmission method and electronic equipment | |
| WO2018010384A1 (en) | System restoration method and device | |
| CN103795810A (en) | Data distribution system and method and central server of data distribution system | |
| CN111601299B (en) | Information association backfill system under 5G framework | |
| CN100592299C (en) | Management method and storage system of file information in storage system | |
| JP5812725B2 (en) | Information processing apparatus, FAX reception notification control method, and program | |
| CN102412980B (en) | Method and system for processing resource management task | |
| US20230344753A1 (en) | Communication system, distribution device, data distribution method and program | |
| EP1833267B1 (en) | A method and an apparatus of centralized storing multimedia data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |