CN102413302A - Video-recording backup processing method and device in video monitoring and backup equipment - Google Patents
Video-recording backup processing method and device in video monitoring and backup equipment Download PDFInfo
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- CN102413302A CN102413302A CN2011102154782A CN201110215478A CN102413302A CN 102413302 A CN102413302 A CN 102413302A CN 2011102154782 A CN2011102154782 A CN 2011102154782A CN 201110215478 A CN201110215478 A CN 201110215478A CN 102413302 A CN102413302 A CN 102413302A
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Abstract
The invention discloses a video-recording backup processing method and a video-recording backup processing device in video monitoring and backup equipment. The method comprises the following steps that: video monitoring management equipment pre-arranges the backup equipment for a channel to be backed up; after video recording of a certain channel is finished, and when a video-recording file is stored in storage equipment, the video monitoring management equipment synchronizes the address information of the storage equipment to the backup equipment; the backup equipment searches a first streaming media server and a second streaming media server and sends a backup request to the first streaming media server; and the first streaming media server interacts with the second streaming media server to download the video-recording file from the storage equipment and send the video-recording file to the backup equipment. By adoption of the method, the device and the backup equipment, the video-recording file can be backed up; when the video-recording file of the storage equipment is destroyed or lost, the video-recording file in the backup equipment cannot be influenced; the completeness and safety of the backup video-recording file are guaranteed; and when the storage equipment has a fault or the video-recording file is lost, a user can find corresponding video-recording information.
Description
Technical field
The present invention relates to technical field of video monitoring, especially relate to method and apparatus, the alternate device of video recording back-up processing in a kind of video monitoring.
Background technology
Along with the continuous development of network technology, the video monitoring technology has obtained continuous development accordingly, is widely used simultaneously.Services such as video monitoring service is mainly that the user provides that real-time video is watched, the control operation of cloud mirror, recording storage tube reason and alarm interlock notice, the user can carry out round-the-clock monitoring to the control point.
Along with video monitoring service constantly improve the continuous increase with user's request, it is more and more important that the stability of video monitoring system and continuity also become.Video recording is one of Core Feature of video monitoring system, also is one of problem of being concerned about the most of user, therefore more need strengthen the integrity and the stability of recording function.In the practical operation of video monitoring system, only can store a video file for the video recording of single passage and supply all to have the user of authority to have access to and manage.If user's faulty operation is arranged or artificially delete video file, then can cause video file to lose and can't give for change.If damage because some accident causes storing the disk array of video file, the video file that a large number of users is badly in need of is lost fully, have a strong impact on thereby cause to the user.
Summary of the invention
Main purpose of the present invention is to provide in a kind of video monitoring the method for video recording back-up processing, and the memory device that prevents to store video file is destroyed or video file is lost, and makes the user can't inquire the generation of corresponding video information phenomenon.
The present invention proposes the method for video recording back-up processing in a kind of video monitoring, comprises step:
Video surveillance management equipment is provided with the alternate device of treating that backup path is corresponding in advance;
Video surveillance management equipment finishes in the video recording of a certain passage, and corresponding video file is when being stored to memory device, with the address information of memory device synchronously to alternate device;
Alternate device is searched self corresponding first-class media server and the second corresponding streaming media server of memory device according to the address information of memory device, and sends backup request to first-class media server;
Said first-class media server carries out data interaction according to the said backup request and second streaming media server, downloads video file and is sent to alternate device from memory device.
Preferably, said alternate device is searched the second corresponding streaming media server of memory device and is specially:
Alternate device sends the request of searching second streaming media server to memory device;
Receive the second streaming media server information of memory device according to the described request feedback.
Preferably, said first-class media server carries out data interaction according to the said backup request and second streaming media server, downloads video file and be sent to alternate device from memory device specifically to comprise:
First-class media server sends the link connection request according to backup request to second streaming media server;
Second streaming media server is set up according to the link connection request and is connected with the link of first-class media server, from memory device, downloads corresponding video file, and this video file is sent to first-class media server;
First-class media server sends to alternate device with video file.
Preferably, also comprise after in the said disk array that the video file of downloading is stored to self:
Alternate device deletion is synchronously to self the address information of memory device.
Preferably,, setting also comprises after treating the alternate device of backup path:
One time threshold value is set;
After said alternate device receives the address information of memory device, start regularly clocking capability;
The size that periodically compares current time value and said time threshold;
If the present timing time value is less than said time threshold, and the video file backup success, then deletion is synchronously to self the address information of memory device;
If the present timing time value is equal to or greater than said time threshold, and the video file backup failure, then deletion is synchronously to self the address information of memory device.
The present invention proposes the system of video recording back-up processing in a kind of video monitoring in addition, comprising:
Video surveillance management equipment is used for being provided with in advance the alternate device of treating that backup path is corresponding; And finish in the video recording of a certain passage, and corresponding video file is when being stored to memory device, with the address information of memory device synchronously to alternate device;
Alternate device is used for the address information according to memory device, searches self corresponding first-class media server and the second corresponding streaming media server of memory device, and sends backup request to first-class media server;
First-class media server is used for carrying out data interaction according to the said backup request and second streaming media server, downloads video file and is sent to alternate device from memory device.
Preferably, said alternate device comprises:
Search module, be used for sending the request of searching second streaming media server to memory device; And the reception memory device is according to the second streaming media server information of described request feedback.
Preferably, said first-class media server also is used for according to backup request, sends the link connection request to second streaming media server; Receive the video file that second streaming media server sends, and video file is sent to alternate device.
Said system also comprises:
Second streaming media server is used for setting up according to the link connection request and is connected with the link of first-class media server, the corresponding video file of download from memory device, and this video file sent to first-class media server.
Preferably, said alternate device also comprises:
Removing module also is used for the address information of the synchronous memory device to self of after the disk array that the video file of downloading is stored to self deletion.
Preferably, said video surveillance management equipment also is used for after the alternate device of backup path is treated in setting, a time threshold value being set;
Said alternate device also comprises:
Control module is used for after receiving the address information of memory device, starts regularly clocking capability; The size that periodically compares current time value and said time threshold; If the present timing time value is less than said time threshold, and the video file backup success, then control the removing module deletion synchronously to self the address information of memory device; And if the present timing time value is equal to or greater than said time threshold, and video file backup failure is then controlled the removing module deletion synchronously to self the address information of memory device.
The present invention proposes the method for video recording back-up processing in a kind of video monitoring in addition, comprising:
The address information of the memory device that the receiver, video managing apparatus sends;
According to the address information of memory device, search self corresponding first-class media server and the second corresponding streaming media server of memory device;
Send backup request to first-class media server, carry out data interaction, download video file from memory device for the first-class media server and second streaming media server;
Store the video file that first-class media server sends.
Preferably, the said second corresponding streaming media server of memory device of searching is specially:
Send the request of searching second streaming media server to memory device;
Receive the second streaming media server information of memory device according to the described request feedback.
The present invention proposes a kind of alternate device in addition, comprising:
Receiver module is used for the address information of the memory device that the receiver, video managing apparatus sends;
Search module, be used for address information, search self corresponding first-class media server and the second corresponding streaming media server of memory device according to memory device;
Sending module is used to send backup request to first-class media server, carries out data interaction for the first-class media server and second streaming media server, downloads video file from memory device;
Memory module is used to store the video file that first-class media server sends.
Preferably, the said module of searching also is used for sending the request of searching second streaming media server to memory device; And the reception memory device is according to the second streaming media server information of described request feedback.
The present invention adopts the address information of alternate device according to the memory device that receives, and searches self corresponding first-class media server and the second corresponding streaming media server of memory device, sends backup request to first-class media server; First-class media server carries out data interaction according to the backup request and second streaming media server; Download video file and be sent to the mode of alternate device from memory device; Thereby the video file in memory device is destroyed or is lost, and video file corresponding in the alternate device is unaffected, guarantees the integrality and the fail safe of backup video file; Guaranteed to break down or video file when losing at memory device, the user can inquire corresponding video information equally.
Description of drawings
Fig. 1 is the flow chart of method one embodiment of video recording back-up processing in the video monitoring of the present invention;
Fig. 2 is another flow chart of the method embodiment of video recording back-up processing in the video monitoring of the present invention;
Fig. 3 is another flow chart of the method embodiment of video recording back-up processing in the video monitoring of the present invention;
Fig. 4 is the structural representation of device one embodiment of video recording back-up processing in the video monitoring of the present invention;
Fig. 5 is the structural representation of the alternate device of the device embodiment of video recording back-up processing in the video monitoring of the present invention;
Fig. 6 is the structural representation of device one embodiment of video recording back-up processing in the video monitoring of the present invention;
Fig. 7 is another structural representation of the alternate device of the device embodiment of video recording back-up processing in the video monitoring of the present invention.
Fig. 8 is the flow chart of method one embodiment of video recording back-up processing in another video monitoring of the present invention;
Fig. 9 is the structural representation of alternate device one embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Referring to Fig. 1, method one embodiment of video recording back-up processing in the video monitoring of the present invention is proposed, comprising:
Step S101, video surveillance management equipment are provided with the alternate device of treating that backup path is corresponding in advance;
Step S102, video surveillance management equipment finish in a certain passage video recording, and corresponding video file is when being stored to memory device, with the address information of memory device synchronously to alternate device;
Step S103, alternate device search self corresponding first-class media server second streaming media server corresponding with memory device according to the address information of memory device, and to first-class media server transmission backup request;
Step S104, said first-class media server carry out data interaction according to the said backup request and second streaming media server, download video file and are sent to alternate device from memory device.
Among the method embodiment of the back-up processing of recording a video in the above-mentioned video monitoring; Need the passage of video monitoring to comprise a plurality of; In these a plurality of passages according to user intention or actual conditions; Some passage need carry out video file backup, and this passage that need carry out video file backup is defined as in this application treats backup path.In the method embodiment of this back-up processing; At first need corresponding alternate device be set in advance for treating backup path; Alternate device sends backup request according to the address information of memory device to first-class media server; Make the first-class media server and second streaming media server carry out exchanges data, accomplishing the task of downloading video file from memory device, and will download the video file of getting well and be sent to memory device and store.Thereby the video file in memory device is destroyed or is lost; Video file corresponding in the alternate device is unaffected; Guarantee the integrality and the fail safe of backup video file; Guaranteed to break down or video file when losing at memory device, the user can inquire corresponding video information equally.
Further, referring to Fig. 2, among the method embodiment of video recording back-up processing, said alternate device is searched the second corresponding streaming media service implement body of memory device and is comprised in the said video monitoring:
Step S201, alternate device send the request of searching second streaming media server to memory device;
Step S202, reception memory device are equipped with according to the second streaming media server information of described request feedback.
In the present embodiment, the said second streaming media server information comprises: information such as the IP address of second streaming media server, port, username and password.
Further; Referring to Fig. 3; The method embodiment of video recording back-up processing in the described video monitoring, said first-class media server carries out data interaction according to the said backup request and second streaming media server, downloads video file and be sent to alternate device from memory device specifically to comprise:
Step S301, first-class media server send the link connection request according to backup request to second streaming media server;
Step S302, second streaming media server are set up according to the link connection request and are connected with the link of first-class media server, from memory device, download corresponding video file, and this video file is sent to first-class media server;
Step S303, first-class media server send to alternate device with video file.
In the present embodiment, carry IP address, port, user name, password, the path of backup video file and the information such as video file title that need back up of second streaming media server in the said backup request.Carry the video file title that needs backup in the said link connection request.Carry the video file title that needs backup in the said link connection request.Be that first-class media server finds second streaming media server according to the second streaming media server IP address in the backup request, and generate the link connection request that carries the video file title that needs backup.After second streaming media server and first-class media server are set up link and are connected; Second streaming media server is searched corresponding video file according to the video file title of the backup of the need in the link connection request from memory device, and this video file is downloaded.
Further; Among the method embodiment of the back-up processing of recording a video in the above-mentioned video monitoring; Also comprise following processing after in the said disk array that the video file of downloading is stored to self: alternate device control deletion is synchronously to self the address information of memory device; Video file backup success this moment, thereby the storage resources of the system of saving.
Further, among the method embodiment of video recording back-up processing,, setting also comprises following processing after treating the alternate device of backup path: a time threshold value is set in the above-mentioned video monitoring; After said alternate device receives the address information of memory device, start regularly clocking capability; The size that periodically compares current time value and said time threshold; If the present timing time value is less than said time threshold, and the video file backup success, then the control deletion is synchronously to self the address information of memory device; If the present timing time value is equal to or greater than said time threshold, and the video file backup failure, then the control deletion is synchronously to self the address information of memory device.
In the present embodiment, after alternate device receives the address information of memory device, be generally less than the time threshold of said setting to the successful time span value of backup video file.Promptly after alternate device receives the address information of memory device; Start regularly clocking capability,, judge then whether the address information of memory device deletes if the present timing time value is equal to or greater than said time threshold; If not deletion; Show video file backup failure, then the control deletion is synchronously to self the address information of memory device, to reach the purpose of saving system storage resources.
In addition; The method embodiment of video recording back-up processing in the above-mentioned video monitoring; Also safeguard in the database of video surveillance management equipment a video file table is arranged; Record the relevant information of each passage in this video file table, if this passage for treating backup path, is " 1 " for this passage is provided with backup mark as backup mark is set then; And in the video file table record this treat the video file backup information of backup path, as treat the memory device address of the corresponding alternate device address of backup path, video recording time started that this treats backup path and concluding time, video recording type, video file.In the foregoing description, after the address information of the memory device that in the deletion alternate device, stores, the corresponding video file backup information of treating backup path in the corresponding deletion video recording backup file table.
Referring to Fig. 4,100 1 embodiment of system of video recording back-up processing in the video monitoring of the present invention are proposed, comprising: video surveillance management equipment 110, alternate device 120 and first-class media server 130.Video surveillance management equipment 110 is used for being provided with in advance the alternate device 120 of treating that backup path is corresponding; And finish in the video recording of a certain passage, and corresponding video file is when being stored to memory device, with the address information of memory device synchronously to alternate device 120.Alternate device 120 is used for the address information according to memory device, searches self corresponding first-class media server 130 second streaming media server corresponding with memory device, and sends backup request to first-class media server 130.First-class media server 130 is used for carrying out data interaction according to the said backup request and second streaming media server, downloads video file and is sent to alternate device 120 from memory device.
Among 100 embodiment of system of the back-up processing of recording a video in the above-mentioned video monitoring; Need the passage of video monitoring to comprise a plurality of; In these a plurality of passages according to user intention or actual conditions; Some passage need carry out video file backup, and this passage that need carry out video file backup is defined as in this application treats backup path.In the present embodiment; At first need corresponding alternate device 120 be set in advance for treating backup path; Alternate device 120 sends backup request according to the address information of memory device to first-class media server 130; Make the first-class media server 130 and second streaming media server carry out exchanges data, accomplishing the task of downloading video file from memory device, and will download the video file of getting well and be sent to memory device and store.Thereby the video file in memory device is destroyed or is lost; Video file corresponding in the alternate device 120 is unaffected; Guarantee the integrality and the fail safe of backup video file; Guaranteed to break down or video file when losing at memory device, the user can inquire corresponding video information equally.
Further, referring to Fig. 5, among 100 embodiment of system of video recording back-up processing, alternate device 120 comprises searches module 121 in the above-mentioned video monitoring.The said module 121 of searching is used for sending the request of searching second streaming media server to memory device; And the reception memory device is according to the second streaming media server information of described request feedback.
In the present embodiment, the said second streaming media server information comprises: information such as the IP address of second streaming media server, port, username and password.
Further, among 100 embodiment of system of video recording back-up processing, said first-class media server 130 is used for according to backup request in the above-mentioned video monitoring, sends the link connection request to second streaming media server; Receive the video file that second streaming media server sends, and video file is sent to alternate device.Referring to Fig. 6, said system 100 also comprises second streaming media server 140 and storage facilities 150.This second streaming media server 140 is used for setting up according to the link connection request and is connected with the link of first-class media server 130, the corresponding video file of download from memory device 150, and this video file sent to first-class media server 130.
In the present embodiment, carry IP address, port, user name, password, the path of backup video file and the information such as video file title that need back up of second streaming media server 140 in the said backup request.Carry the video file title that needs backup in the said link connection request.Carry the video file title that needs backup in the said link connection request.Be that first-class media server 130 finds second streaming media server 140 according to the IP address of second streaming media server 140 in the backup request, and generate the link connection request that carries the video file title that needs backup.After second streaming media server 140 and first-class media server 130 are set up link and are connected; Second streaming media server 140 is searched corresponding video file according to the video file title of the backup of the need in the link connection request from memory device 150, and this video file is downloaded.
Further, referring to Fig. 7, among 100 embodiment of system of video recording back-up processing, said alternate device 120 also comprises removing module 122 in the above-mentioned video monitoring.Said removing module 122 is used for after the disk array that the video file of downloading is stored to self deletion synchronously to the address information of memory device 150 of self, and this moment, video file backup was successful.The address information of deletion memory device can be saved the storage resources of system.
Further, among 100 embodiment of system of video recording back-up processing, said video surveillance management equipment 110 also is used for after the alternate device 120 of backup path is treated in setting, a time threshold value being set also in the above-mentioned video monitoring.Said alternate device 120 also comprises control module 123.Said control module 123 is used for after the address information that receives memory device 150, starts regularly clocking capability; The size that periodically compares current time value and said time threshold; If the present timing time value is less than said time threshold, and the video file backup success, then control removing module 122 deletions synchronously to self the address information of memory device 150; If the present timing time value is equal to or greater than said time threshold, and the video file backup failure, then control removing module 122 deletions synchronously to self the address information of memory device 150.
In the present embodiment, after alternate device 120 receives the address information of memory device 150, be generally less than the time threshold of said setting to the successful time span value of backup video file.Promptly after alternate device 120 receives the address information of memory device 150; Control module 123 starts regularly clocking capability; If the present timing time value is equal to or greater than said time threshold, judge then whether the address information of memory device 150 deletes, if not deletion; Show video file backup failure, then control removing module 122 deletions synchronously to self the address information of memory device 150.
In the present embodiment, deletion to the address information of memory device 150 of self, is in order to discharge the disk storage space in the alternate device 120, to reach the storage resources of saving system synchronously.
In addition; 100 embodiment of system of video recording back-up processing in the above-mentioned video monitoring; Also safeguarding in the database of video surveillance management equipment 110 has a video file table, records the relevant information of each passage in this video file table, if this passage is for treating backup path; Then backup mark is set for this passage; As backup mark is set for " 1 ", and in the video file table record this treat the video file backup information of backup path, as treat memory device 150 addresses of backup path corresponding alternate device 120 addresses, this video recording time started of treating backup path and concluding time, video recording type, video file.In the foregoing description, after the address information of the memory device 150 that in deletion alternate device 120, stores, the corresponding video file backup information of treating backup path in the corresponding deletion video recording backup file table.
Referring to Fig. 8, another embodiment of method of video recording back-up processing in the video monitoring of the present invention is proposed, comprising:
The address information of the memory device that step S401, receiver, video managing apparatus send;
Step S402, according to the address information of memory device, search second streaming media server of self corresponding first-class media server and memory device correspondence;
Step S403, transmission backup request are carried out data interaction to first-class media server for the first-class media server and second streaming media server, download video file from memory device;
The video file that step S404, the first-class media server of storage send.
Further, among the method embodiment of video recording back-up processing, the said second corresponding streaming media service implement body of memory device of searching comprises following processing: send the request of searching second streaming media server to memory device in the above-mentioned video monitoring; Receive the second streaming media server information of memory device according to the described request feedback.
By on can know that through the method for present embodiment, can guarantee that video file in the memory device is destroyed or loses, video file corresponding in the alternate device is unaffected; Promptly guarantee the integrality and the fail safe of backup video file, thereby guaranteed to break down or video file when losing that the user can inquire corresponding video information equally at memory device.
Referring to Fig. 9, other proposes alternate device 120 1 embodiment of the present invention, comprising: receiver module 124, search module 121, sending module 125 and storage module 126.Said receiver module 124 is used for the address information of the memory device that the receiver, video managing apparatus sends.The said module 121 of searching is used for the address information according to memory device, searches self corresponding first-class media server and the second corresponding streaming media server of memory device.Said sending module 125 is used to send backup request to first-class media server, carries out data interaction for the first-class media server and second streaming media server, downloads video file from memory device.Said memory module 126 is used to store the video file that first-class media server sends.
Further, among above-mentioned alternate device 120 embodiment, the said module 121 of searching also is used for sending the request of searching second streaming media server to memory device; And the reception memory device is according to the second streaming media server information of described request feedback.
In addition; Among this alternate device 120 embodiment; Also comprise removing module 122 and control module 123; Wherein, removing module in the present embodiment 122 and control module 123 are the removing module 122 and monitoring module 123 among 100 embodiment of system of video recording back-up processing in the above-mentioned video monitoring, repeat no more at this.
By on can know that through the alternate device 120 of present embodiment, can guarantee that video file in the memory device is destroyed or loses, video file corresponding in the alternate device 120 is unaffected; Promptly guarantee the integrality and the fail safe of backup video file, thereby guaranteed to break down or video file when losing that the user can inquire corresponding video information equally at memory device.
The above-described first-class media server and second streaming media server are a kind of processing media data that is specifically designed in essence, the server network element of (like audio stream, video flowing, audio/video flow data).It can support multiple media protocol (like RTSP agreement, Real-time Transport Protocol, rtcp protocol).It specifically has following function: a, the media data that receives is saved in the magnetic battle array, and said media data is cured as file, file types such as support mpg, burst form.B, the media play service is provided, is about to be solidificated in media data file on the magnetic battle array and passes to client player through the RTSP agreement and play.
Should be understood that; More than be merely the preferred embodiments of the present invention; Can not therefore limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done, or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (14)
1. the method for video recording back-up processing in the video monitoring is characterized in that, comprises step:
Video surveillance management equipment is provided with the alternate device of treating that backup path is corresponding in advance;
Video surveillance management equipment finishes in the video recording of a certain passage, and corresponding video file is when being stored to memory device, with the address information of memory device synchronously to alternate device;
Alternate device is searched self corresponding first-class media server and the second corresponding streaming media server of memory device according to the address information of memory device, and sends backup request to first-class media server;
Said first-class media server carries out data interaction according to the said backup request and second streaming media server, downloads video file and is sent to alternate device from memory device.
2. according to the method for video recording back-up processing in the said video monitoring of claim 1, it is characterized in that said alternate device is searched the second corresponding streaming media server of memory device and is specially:
Alternate device sends the request of searching second streaming media server to memory device;
Receive the second streaming media server information of memory device according to the described request feedback.
3. the method for video recording back-up processing in the video monitoring according to claim 1; It is characterized in that; Said first-class media server carries out data interaction according to the said backup request and second streaming media server, downloads video file and be sent to alternate device from memory device specifically to comprise:
First-class media server sends the link connection request according to backup request to second streaming media server;
Second streaming media server is set up according to the link connection request and is connected with the link of first-class media server, from memory device, downloads corresponding video file, and this video file is sent to first-class media server;
First-class media server sends to alternate device with video file.
4. according to the method for video recording back-up processing in each described video monitoring of claim 1 to 3, it is characterized in that, also comprise after in the said disk array that the video file of downloading is stored to self:
Alternate device deletion is synchronously to self the address information of memory device.
5. according to the method for video recording back-up processing in each described video monitoring of claim 1 to 3, it is characterized in that, after the alternate device of backup path is treated in setting, also comprise:
One time threshold value is set;
After said alternate device receives the address information of memory device, start regularly clocking capability;
The size that periodically compares current time value and said time threshold;
If the present timing time value is less than said time threshold, and the video file backup success, then deletion is synchronously to self the address information of memory device;
If the present timing time value is equal to or greater than said time threshold, and the video file backup failure, then deletion is synchronously to self the address information of memory device.
6. the system of video recording back-up processing in the video monitoring is characterized in that, comprising:
Video surveillance management equipment is used for being provided with in advance the alternate device of treating that backup path is corresponding; And finish in the video recording of a certain passage, and corresponding video file is when being stored to memory device, with the address information of memory device synchronously to alternate device;
Alternate device is used for the address information according to memory device, searches self corresponding first-class media server and the second corresponding streaming media server of memory device, and sends backup request to first-class media server;
First-class media server is used for carrying out data interaction according to the said backup request and second streaming media server, downloads video file and is sent to alternate device from memory device.
7. according to the system of video recording back-up processing in the said video monitoring of claim 6, it is characterized in that said alternate device comprises:
Search module, be used for sending the request of searching second streaming media server to memory device; And the reception memory device is according to the second streaming media server information of described request feedback.
8. the system of video recording back-up processing is characterized in that in the video monitoring according to claim 6,
Said first-class media server also is used for according to backup request, sends the link connection request to second streaming media server; Receive the video file that second streaming media server sends, and video file is sent to alternate device.
Said system also comprises:
Second streaming media server is used for setting up according to the link connection request and is connected with the link of first-class media server, the corresponding video file of download from memory device, and this video file sent to first-class media server.
9. according to the system of video recording back-up processing in each described video monitoring of claim 6 to 8, it is characterized in that said alternate device also comprises:
Removing module also is used for the address information of the synchronous memory device to self of after the disk array that the video file of downloading is stored to self deletion.
10. according to the system of video recording back-up processing in each described video monitoring of claim 6 to 8, it is characterized in that,
Said video surveillance management equipment also is used for after the alternate device of backup path is treated in setting, a time threshold value being set;
Said alternate device also comprises:
Control module is used for after receiving the address information of memory device, starts regularly clocking capability; The size that periodically compares current time value and said time threshold; If the present timing time value is less than said time threshold, and the video file backup success, then control the removing module deletion synchronously to self the address information of memory device; And if the present timing time value is equal to or greater than said time threshold, and video file backup failure is then controlled the removing module deletion synchronously to self the address information of memory device.
11. the method for video recording back-up processing is characterized in that in the video monitoring, comprising:
The address information of the memory device that the receiver, video managing apparatus sends;
According to the address information of memory device, search self corresponding first-class media server and the second corresponding streaming media server of memory device;
Send backup request to first-class media server, carry out data interaction, download video file from memory device for the first-class media server and second streaming media server;
Store the video file that first-class media server sends.
12. the method for video recording back-up processing is characterized in that in the video monitoring according to claim 11, the said second corresponding streaming media server of memory device of searching is specially:
Send the request of searching second streaming media server to memory device;
Receive the second streaming media server information of memory device according to the described request feedback.
13. an alternate device is characterized in that, comprising:
Receiver module is used for the address information of the memory device that the receiver, video managing apparatus sends;
Search module, be used for address information, search self corresponding first-class media server and the second corresponding streaming media server of memory device according to memory device;
Sending module is used to send backup request to first-class media server, carries out data interaction for the first-class media server and second streaming media server, downloads video file from memory device;
Memory module is used to store the video file that first-class media server sends.
14. alternate device according to claim 13 is characterized in that,
The said module of searching also is used for sending the request of searching second streaming media server to memory device; And the reception memory device is according to the second streaming media server information of described request feedback.
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