CN102333206B - Monitoring storage system and method for improving reliability of monitoring storage - Google Patents
Monitoring storage system and method for improving reliability of monitoring storage Download PDFInfo
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- CN102333206B CN102333206B CN 201110233706 CN201110233706A CN102333206B CN 102333206 B CN102333206 B CN 102333206B CN 201110233706 CN201110233706 CN 201110233706 CN 201110233706 A CN201110233706 A CN 201110233706A CN 102333206 B CN102333206 B CN 102333206B
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Abstract
The invention provides a monitoring storage system and a method for improving reliability of monitoring storage. In the invention, in the case of storage exception of the monitored data of a camera, a live stream request is sent to an encoder through an analogue video request end so as to establish a live stream channel with the encoder, the live stream of the camera sent by the encoder through the live stream channel is received, and the received live stream of the camera is stored in the corresponding storage resource in backup storage equipment. Through the invention, different levels and different types of storage exceptions can be solved, and the overhead is relatively small.
Description
Technical field
The present invention relates to technical field of video monitoring, particularly a kind of a kind of storage system and method that improves the monitoring memory reliability monitored.
Background technology
In recent years, along with the fast development of information network technique, by central service platform manage concentratedly and control, network-based digital video surveillance system take video server and digital encoder as front end begins to obtain widespread deployment.
As a kind of effective safety precaution means, the effect of video monitoring mainly concentrates on three aspects: early warning in advance, and can analyze unusual condition and report to the police; Displaying live view can transmit in real time the control point image and browse for the user; Event is recalled, and can store and provide calling as required of storage resources to monitoring image.Under reality, the user is mostly is after event occurs, review at that time sight by the playback monitoring image.Therefore, event is recalled in present video surveillance applications the most general, and it is the very important link of video monitoring system that monitoring image is carried out high-reliability storage.
The Reliability Assurance of monitoring storage relates to the many factors such as disk, memory device, storage equipment software reliability, Internet Transmission, in prior art, normally realizes other monitoring memory reliability of a certain class or a certain level.At present, in the disk unit level, be mainly to adopt the RAID resist technology.In the memory device level, for the separate unit memory device, can adopt the dual controller framework, utilize the redundancy of physical hardware related with the heartbeat in communication etc., ensure the reliability of stores service, simultaneously, for critical storage equipment, can adopt the on-line redundance pattern of N+1 memory device, perhaps two-node cluster hot backup pattern.On the memory device power supply, can adopt redundant power protection, the duplicate supply of standard configuration can avoid to the full extent service disconnection or the loss of data that causes because of power-fail.On network facet, mode that can the Adoption Network link redundancy namely in the situation that primary link failure disconnects, can realize storing by reserve link the Internet Transmission of data.In addition, in monitoring storage system scheme level, can adopt the mode of disperseing storage, emphasis video recording backup, perhaps adopt the system schema that disperses storage, central authorities' backup.
As from the foregoing, the prior art scheme is mainly to have proposed solution for a certain class or other storage abnormal conditions of a certain level, still, if all kinds of solutions combinations are implemented, can more complicated, and expense is very large.At present, also lacking can be to the solution that various storage abnormal conditions are unified to process and expense is less.In addition, damage the less storage of equigranular for disk segment sector corruption, indivedual storage resources LUN abnormal, also lack at present solution preferably.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of monitoring storage system, can process the various storage abnormal conditions in supervisory control system, and expense is less.
In order to achieve the above object, the invention provides a kind of monitoring storage system, this monitoring storage system comprises: encoder, primary memory device, management server, slack storage equipment;
Described encoder is used for the monitor data coding with each video camera, and on storage resources corresponding to the supervising data storage of described each video camera after encoding this video camera in the primary memory device; When the supervising data storage of the arbitrary video camera after being used for encoding is failed to primary memory device, report the failed alarm of storage to management server, the sign that the failed video camera of described storage is carried in described storage failure alarm; Be used for receiving management server analog video request end for the live stream request of the failed video camera of described storage, according to the live stream passage of described live stream request foundation and management server; The live stream that is used for the video camera that described storage is failed sends to management server by described live stream passage;
Described management server, be used for after the failed alarm of storage of the sign of the failed video camera of the described storage of carrying of received code device, the analog video request end sends the live stream request of storing failed video camera for this, the live stream passage between foundation and encoder to encoder; Be used for the described live stream of storing failed video camera that the received code device is sent by the live stream passage, and described live stream is stored on storage resources corresponding in slack storage equipment.
The present invention also provides a kind of method that improves the monitoring memory reliability, can process the various storage abnormal conditions in supervisory control system, and expense is less.The method comprises:
The monitor data coding of encoder to each video camera, and on storage resources corresponding to the supervising data storage of described each video camera after encoding this video camera in the primary memory device, if the supervising data storage of the arbitrary video camera after encoding is to primary memory device failure, report the failed alarm of storage to management server, the sign that the failed video camera of described storage is carried in described storage failure alarm;
After management server receives the failed alarm of storage of sign of the failed video camera of the described storage of carrying of encoder, the analog video request end sends the live stream request of storing failed video camera for described, the live stream passage between foundation and encoder to encoder;
After encoder receives the live stream request for the failed video camera of described storage of management server, according to the live stream passage of described live stream request foundation and management server, and send the live stream of the failed video camera of described storage to management server by the live stream passage of setting up;
After management server received the live stream of the failed video camera of described storage that encoder sends by described live stream passage, the live stream of the video camera that described storage is failed stored on the storage resources of correspondence in slack storage equipment.
By top technical scheme as can be known, in the present invention, when the storage abnormal conditions appear in the monitor data of video camera, by the request of analog video request end transmission live stream, live stream passage between foundation and encoder, the live stream of the video camera that the received code device is sent by the live stream passage, and the live stream of the video camera that receives is stored in corresponding stored resource in slack storage equipment.The present invention has realized storage protection, efficiently solves under different stage, dissimilar storage abnormal conditions, guarantee the problem that camera supervised storage data are not lost, and expense is less.
Description of drawings
Fig. 1 is the networking schematic diagram of embodiment of the present invention monitoring storage system;
Fig. 2 is the method flow diagram that the embodiment of the present invention improves the monitoring memory reliability;
Fig. 3 is the method flow diagram that the embodiment of the present invention two improves the monitoring memory reliability.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawing embodiment that develops simultaneously, technical scheme of the present invention is elaborated.
Referring to Fig. 1, Fig. 1 is the networking schematic diagram of embodiment of the present invention monitoring storage system.This monitoring storage system is applicable to network video monitor and control system, realizes connecting by network between each equipment.In this monitoring storage system, a plurality of encoders can be arranged, each encoder can connect a plurality of video cameras, and processes the monitor data of described a plurality of video cameras, in the present embodiment, describes as an example of one of them encoder example.
As shown in Figure 2, the monitoring storage system of the present embodiment comprises: encoder 110, management server 130, primary memory device 120, slack storage equipment 140; Wherein,
Here, the monitor data coding of encoder 110 to each video camera, the analog video signal that is actually each video camera carries out digital coding.For the monitor data after coding, encoder 110 will carry out the IP encapsulation, then store primary memory device 120 into.Supervising data storage after coding to primary memory device 120, can be adopted internet small computer system interface (ISCSI) memory technology.
In the present embodiment, need to be respectively in advance the corresponding storage resources of each camera allocation on primary memory device 120 and slack storage equipment 140; Under normal circumstances, store on the storage resources that in primary memory device 120, this video camera is corresponding after the monitor data coding of encoder 110 with video camera, abnormal if there is storage, the live stream with this video camera stores on the storage resources that in slack storage equipment 140, this video camera is corresponding.
In the present embodiment, when recovery of stomge that described in primary memory device 120, arbitrary video camera is corresponding is normal, need to close the live stream passage, again store on storage resources corresponding in primary memory device 120 after the monitor data coding with the video camera of this recovery of stomge.
Therefore, described encoder 110, also be further used for: when the recovery of stomge in primary memory device corresponding to the failed video camera of described storage being detected is normal, report the recovery of stomge alarm to management server 130, the sign of carrying the video camera of described recovery of stomge in described recovery of stomge alarm; Be used for after the cancellation live stream request for the video camera of described recovery of stomge of receiving management server 130, according to the request of described cancellation live stream, the live stream passage that cancellation and management server are 130, and stop to the live stream of the video camera of the management server 130 described recovery of stomge of transmission;
Described management server 130, also be further used for: after the recovery of stomge alarm of the sign of the video camera that carries described recovery of stomge that receives encoder 110, the cancellation live stream request that the analog video request end sends for the video camera of described recovery of stomge to encoder 110, the live stream passage that cancellation and encoder are 110.
In addition, in the embodiment of the present invention shown in Figure 1, management server 130 can comprise video management server 131 and archive management server 132, and video management server 131 and archive management server 132 carry out information interaction by interior signaling, sip signaling for example, in the case:
Described encoder 110 when the supervising data storage of the arbitrary video camera after being used for encoding is failed to primary memory device 120, reports the failed alarm of storage to video management server 131; Be used for receiver, video management server 131 for the live stream request of the failed video camera of described storage, according to the live stream passage of described live stream request foundation and archive management server 132; The live stream that is used for the video camera that described storage is failed sends to archive management server 132 by described live stream passage;
Described video management server 131 is used for should storing the described archive management server 132 of failed alarm notification after the storage failure alarm of the failed video camera sign of the described storage of carrying of received code device 110; Be used for receiving the live stream request for the failed video camera of this storage that archive management server 132 sends; Be used for after the live stream request for the failed video camera of this storage that receives archive management server 132 transmissions, send the live stream request of storing failed video camera for described to encoder 110;
Described archive management server 132, after being used for the storage failure alarm of receiver, video management server 131, the live stream request that the analog video request end sends for the failed video camera of this storage to video management server 131, the live stream passage that foundation and encoder are 110; Be used for the described live stream of storing failed video camera that received code device 110 is sent by the live stream passage, and described live stream is stored on storage resources corresponding in slack storage equipment 140.
Here, archive management server 132 sends live stream request for the failed video camera of described storage by the analog video request end to video management server 131, asks this generation to store the live stream of abnormal video camera.
In actual applications, after encoder 110 and backup management service 132 need to be known the other side's address information, could set up and the other side's live stream passage, described address information comprises IP address and port.Video management server 131 can obtain the address information of encoder 110 in advance, and the address information of archive management server 132, be used for when the generation storage is abnormal, address information informed code device 110 with archive management server 132, with the address information notice archive management server 132 of encoder 110, in order to set up the live stream passage between encoder 110 and archive management server 132.
Here, the method that video management server 131 obtains the address information of encoder 110 and archive management server 132 has several different methods, for example: the address information of the encoder 110 that pre-stored each video camera is corresponding and the address information of archive management server 132; Perhaps, encoder 110 carries the address information of self in the failed alarm of storage, and video management server 131 obtains address information wherein when the storage failure alarm that receives encoder 110; Archive management server 132 carries the address information of self when sending the live stream request, video management server 131 obtains address information wherein when the live stream request that receives archive management server 132.
And then, when video management server 131 will be stored failed alarm notification archive management server 132, can further notify archive management server with the address information of encoder 110; Video management server 131 sends live stream request for the failed video camera of described storage to encoder 110, can be further the address information of archive management server 132 be carried to send to encoder 110 in the live stream request.
After knowing the other side's address information, live stream Path Setup between encoder 110 and archive management server 132, encoder 110 can send described fact of storing failed video camera by this live stream passage and flow to backup storage device, also namely: according to the address information of the archive management server 132 that carries in described live stream request, the live stream of the video camera that described storage is failed sends to archive management server 132.
In addition, between encoder 110 and archive management server 132 carry out live stream transmission before, can also carry out the negotiation of media capability collection, and carry out the live stream transmission according to the media capability collection of consulting.Here, described media capability collection comprises the code stream type, for example: H.264, MPEG.
The media capability collection is consulted and can be assisted to realize by video management server 131, by the media capability collection informed code device 110 of video management server 131 with archive management server 132, media capability collection notice archive management server 132 with encoder 110, if the media capability collection is consulted unsuccessfully, live stream Path Setup failure.
The first, the media capability collection of the pre-stored encoder 110 of video management server 131, and the media capability collection of archive management server 132.
The second, archive management server 132 also can carry the media capability collection of self in the live stream request for the failed video camera of described storage that sends, video management server 131 can be according to the media capability collection of the live stream acquisition request archive management server 132 that receives; Encoder 110 also can carry the media capability collection of self in the storage failure alarm that sends, video management server 131 obtains the media capability collection of encoder 110 according to the storage failure alarm that receives.
Therefore, described video management server is further used for obtaining the media capability collection of archive management server 132; In the process of setting up the live stream passage between encoder and archive management server, video management server 131 can be carried at the media capability collection of the archive management server 132 that obtains and send to encoder 110 in the live stream request, be specifically as follows: when the live stream request that sends to encoder 110 for the failed video camera of described storage, further the media capability collection of archive management server 132 is carried in described live stream request and sends to encoder 110.
After described encoder 110 receives the live stream request for the failed video camera of described storage of video management server 131, before live stream passage according to 132 of described live stream request foundation and archive management servers, be further used for: judge whether the media capability collection that carries in described live stream request comprises the media capability collection of self, if, set up and the live stream passage of 132 of archive management servers, otherwise, do not set up and the live stream passage of 132 of archive management servers;
In addition, if there is not common factor in the media capability collection of the media capability collection of encoder 110 and archive management server 132, live stream Path Setup failure, for fear of unnecessary Signalling exchange, video management server 131 is further used for: the media capability collection that obtains encoder 110; With the storage of encoder 110 failure alarm the time, further with the media capability collection notice archive management server 132 of encoder 110;
After archive management server 132 receives the notice of media capability collection of encoder, before the live stream request of video management server 131 transmissions for the failed video camera of described storage, be further used for: judge whether the media capability collection self supported and the media capability collection of encoder 110 exist common factor, if, send the live stream request of storing failed video camera for described to video management server, otherwise, for the live stream request of the failed video camera of described storage.Like this, do not exist when occuring simultaneously at the media capability collection of the media capability collection of encoder 110 and archive management server 132, can reduce Signalling exchange.
In addition, after archive management server 132 is received described arbitrary video camera live stream that encoder 110 sends by the live stream passage, live stream can be encapsulated as the TS file, store on storage resources corresponding to the failed video camera of the above storage of backup storage device with file mode.
In addition, when recovery of stomge that described in primary memory device 120, arbitrary video camera is corresponding is normal, need to close the live stream passage, again store on storage resources corresponding in primary memory device 120 after the monitor data coding with the video camera of this recovery of stomge.
Therefore, described encoder 110, be used for reporting the recovery of stomge alarm to video management server 131, the sign of carrying the video camera of described recovery of stomge in described recovery of stomge alarm recovery of stomge corresponding to video camera that described in primary memory device 120, storage is failed being detected when normal; Be used for the cancellation live stream request for the video camera of described recovery of stomge of receiver, video management server 131, according to the request of described cancellation live stream, the live stream passage that cancellation and archive management server are 132, and stop to the live stream of the video camera of the archive management server 132 described recovery of stomge of transmission;
Described video management server 131 is used for the recovery of stomge alarm of sign of the video camera that carries described recovery of stomge of received code device 110, with described recovery of stomge alarm notification archive management server 132; Be used for receiving archive management server 132 for the cancellation live stream request of the video camera of described recovery of stomge; Be used for after receiving the cancellation live stream request of archive management server 132 for the video camera of described recovery of stomge, to the cancellation live stream request of encoder 110 transmissions for the video camera of described recovery of stomge;
Described archive management server 132, after being used for receiving the recovery of stomge alarm of video management server 131, be used for after the recovery of stomge alarm of receiver, video management server 131, the cancellation live stream request that the analog video request end sends for the video camera of described recovery of stomge to video management server 131, the live stream passage between cancellation and encoder.
In the present embodiment, described primary memory device 120 comprises N platform memory device; Described slack storage equipment 140 comprises M platform memory device; Wherein, N is greater than 0; M is greater than 0.
The present invention also provides a kind of method that improves the monitoring memory reliability, and the method can be processed the various storage abnormal conditions in supervisory control system, and expense is less.
Referring to Fig. 2, Fig. 2 is the method flow diagram that the embodiment of the present invention one improves the monitoring memory reliability, is applied to comprise the following steps in monitoring storage system shown in Figure 1:
After step 202, management server receive the failed alarm of storage of sign of the failed video camera of the described storage of carrying of encoder, the analog video request end sends the live stream request of storing failed video camera for described, the live stream passage between foundation and encoder to encoder.
After step 203, encoder receive the live stream request for the failed video camera of described storage of management server, according to the live stream passage of described live stream request foundation and management server, and send the live stream of the failed video camera of described storage to management server by the live stream passage of setting up.
After step 204, management server received the live stream of the failed video camera of described storage that encoder sends by described live stream passage, the live stream of the video camera that described storage is failed stored on the storage resources of correspondence in slack storage equipment.
Here, when recovery of stomge corresponding to the failed video camera of storage described in primary memory device is normal, need to close the live stream passage, again store on the storage resources of correspondence in primary memory device after the monitor data coding with the video camera of this recovery of stomge.
Therefore, when encoder detected the recovery of stomge of video camera, the embodiment of the present invention shown in Figure 2 further comprised:
Encoder detects recovery of stomge in primary memory device corresponding to the failed video camera of described storage when normal, reports the recovery of stomge alarm to management server, the sign of carrying the video camera of described recovery of stomge in described recovery of stomge alarm;
After management server receives the recovery of stomge alarm of sign of the video camera that carries described recovery of stomge of encoder, the analog video request end is to the cancellation live stream request of encoder transmission for the video camera of described recovery of stomge, the live stream passage between cancellation and encoder;
After encoder receives the cancellation live stream request for the video camera of described recovery of stomge of management server, according to the request of described cancellation live stream, live stream passage between cancellation and management server, and stop to the live stream of the video camera of the described recovery of stomge of archive management server transmission.
In embodiment illustrated in fig. 2, the function of management server can be coordinated by video management server and archive management server to be completed, and can use interior signaling to realize communication between video management server and archive management server, for example, and the SIP signaling.The below describes in embodiment shown in Fig. 3.
Referring to Fig. 3, Fig. 3 is the method flow diagram that the embodiment of the present invention two improves the monitoring memory reliability, comprises the following steps:
After step 303, archive management server received the storage failure alarm of video management server, the analog video request end sent live stream request for the failed video camera of described storage, the live stream passage between foundation and encoder to video management server;
After step 305, encoder receive the live stream request for the failed video camera of described storage of video management server, according to the live stream passage between described live stream request foundation and archive management server, and send the live stream of the failed video camera of described storage to archive management server by the live stream passage of setting up;
After step 306, archive management server received the live stream of the failed video camera of described storage that encoder sends by the live stream passage, the live stream of the video camera that described storage is failed stored on the storage resources of correspondence in slack storage equipment.
In order to assist to set up the live stream passage between encoder and archive management server, video management server can obtain the address information of encoder corresponding to each video camera in advance, and the address information of archive management server; Described address information comprises IP address and port;
Video management server can be when sending for described live stream request of storing failed video camera to encoder, further just the address information of archive management server is carried in the live stream request and sends to encoder; Video management server can also be with the storage of encoder failure alarm notification archive management server the time, further with the address information notice archive management server of encoder.
In actual applications, set up in the process of live stream passage, can also consult the media capability collection of live stream transmitting terminal and live stream receiving terminal, also namely need to carry out the negotiation of media capability collection at encoder and archive management server, archive management server needs to support the media capability collection of encoder, also namely, the media capability collection of the media capability collection of archive management server and encoder exists and occurs simultaneously.
Therefore, video management server can obtain the media capability collection of archive management server in advance, and carries the media capability collection of described archive management server in the described live stream request that sends.
Therefore, video management server further comprised: the media capability collection that obtains archive management server before the live stream request that sends to encoder for the failed video camera of described storage;
Video management server further is carried at the media capability collection of the archive management server that obtains in described live stream request and sends to encoder when the live stream request that sends to encoder for the failed video camera of described storage;
After encoder receives the live stream request for the failed video camera of described storage of video management server, before the live stream passage between described live stream request foundation and archive management server, further comprise: judge self the media capability collection and described live stream request in the media capability collection that carries whether have common factor, if, set up and archive management server between the live stream passage, otherwise set up and archive management server between the live stream passage.
In addition, when the media capability collection of the media capability collection of archive management server and encoder exists when occuring simultaneously, in order to reduce Signalling exchange, video management server can obtain the media capability collection of encoder in advance, and with the storage of encoder failure alarm notification archive management server the time, simultaneously with the media capability collection notice archive management server of encoder.
Therefore, before the storage failure alarm notification archive management server of video management server with encoder, further comprise: the media capability collection that obtains encoder;
Described should store failed alarm notification archive management server the time, further with the media capability collection notice archive management server of the encoder that obtains;
After described archive management server receives the notice of media capability collection of described encoder of video management server, before the live stream request of video management server transmission for the failed video camera of described storage, further comprise: whether the media capability collection that judges self occurs simultaneously with the media capability collection existence of described encoder, if, send the live stream request of storing failed video camera for described to video management server, otherwise, do not send the live stream request of storing failed video camera for described to video management server.
In addition, when storage resources that described in primary memory device, arbitrary video camera is corresponding recovers normal, need phase down live stream passage, again store on the storage resources that described in primary memory device, arbitrary video camera is corresponding after the monitor data coding with described arbitrary video camera.Therefore, embodiment illustrated in fig. 3ly further comprise:
Encoder detects storage resources recovery in primary memory device corresponding to the failed video camera of described storage when normal, reports the recovery of stomge alarm to video management server, the sign of carrying the video camera of described recovery of stomge in described recovery of stomge alarm.
After video management server receives the recovery of stomge alarm of sign of the video camera that carries described recovery of stomge of encoder, with this recovery of stomge alarm notification archive management server.
After the recovery of stomge alarm of archive management server receiver, video management server, the analog video request end sends cancellation live stream request for the video camera of described recovery of stomge to video management server, cancel and encoder between the live stream passage.
After video management server receives the cancellation live stream request for the video camera of described recovery of stomge of archive management server, send cancellation live stream request for the video camera of described recovery of stomge to encoder.
After encoder receives the cancellation live stream request for the video camera of described recovery of stomge of video management server, according to the request of described cancellation live stream, live stream passage between cancellation and archive management server, and stop to the live stream of the video camera of the described recovery of stomge of archive management server transmission.
At last, need to prove, shown in Fig. 2,3, in the embodiment of the present invention, described primary memory device can comprise N platform memory device; Described slack storage equipment can comprise M platform memory device; Wherein, N greater than 0, M greater than 0.Can adopt the storage resources distribution method of prior art to be respectively each camera allocation storage resources on primary memory device and slack storage equipment.
Can be found out by top embodiment, in the present invention, the storage abnormal conditions are adopted unified solution, be also, by the analog video request end, to the live stream of the failed video camera of encoder request storage, and the live stream of the video camera that described storage is failed stores on slack storage equipment.The present invention can effectively solve the integrity problem of monitoring storage, for the network before primary memory device damage or power down, primary memory device and encoder disconnect, under the various different stages such as disk array damages, the single disk failures of memory device, disk sector are damaged, storage equipment software is abnormal, the dissimilar abnormal failure scenarios of storage, the storage data that all can effectively guarantee video camera are not lost, thereby effectively improve the reliability of supervising data storage.Simultaneously, technical scheme of the present invention can flexible configuration need to be carried out the video camera that N+M protects when disposing enforcement, adjust flexibly number primary, slack storage equipment, and the scheme expense is little, realizes clear and definite.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, is equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.
Claims (12)
1. a monitoring storage system, comprise encoder, primary memory device, it is characterized in that, this system also comprises: management server, slack storage equipment;
Described encoder is used for the monitor data coding with each video camera, and on storage resources corresponding to the supervising data storage of described each video camera after encoding this video camera in the primary memory device; When the supervising data storage of the arbitrary video camera after being used for encoding is failed to primary memory device, report the failed alarm of storage to management server, the sign that the failed video camera of described storage is carried in described storage failure alarm; Be used for receiving management server analog video request end for the live stream request of the failed video camera of described storage, according to the live stream passage of described live stream request foundation and management server; The live stream that is used for the video camera that described storage is failed sends to management server by described live stream passage;
Described management server, be used for after the failed alarm of storage of the sign of the failed video camera of the described storage of carrying of received code device, the analog video request end sends the live stream request of storing failed video camera for this, the live stream passage between foundation and encoder to encoder; Be used for the described live stream of storing failed video camera that the received code device is sent by the live stream passage, and described live stream is stored on storage resources corresponding in slack storage equipment.
2. monitoring storage system as claimed in claim 1, is characterized in that,
Described encoder is used for reporting the recovery of stomge alarm to management server, the sign of carrying the video camera of described recovery of stomge in described recovery of stomge alarm when the recovery of stomge that primary memory device corresponding to the failed video camera of described storage detected is normal; Be used for after the cancellation live stream request for the video camera of described recovery of stomge of receiving management server, according to the request of described cancellation live stream, live stream passage between cancellation and management server, and stop to the live stream of the video camera of the described recovery of stomge of management server transmission;
Described management server, be used for after the recovery of stomge alarm of the sign of the video camera that carries described recovery of stomge that receives encoder, the analog video request end is to the cancellation live stream request of encoder transmission for the video camera of described recovery of stomge, the live stream passage between cancellation and encoder.
3. monitoring storage system as claimed in claim 1, is characterized in that, described management server comprises video management server, archive management server;
Described encoder when the supervising data storage of the arbitrary video camera after being used for encoding is failed to primary memory device, reports the failed alarm of storage to video management server; Be used for the receiver, video management server for the live stream request of the failed video camera of described storage, according to the live stream passage of described live stream request foundation and archive management server; The live stream that is used for the video camera that described storage is failed sends to archive management server by described live stream passage;
Described video management server is used for should storing the described archive management server of failed alarm notification after the storage failure alarm of the failed video camera sign of the described storage of carrying of received code device; Be used for receiving the live stream request for the failed video camera of this storage that archive management server sends; Be used for after the live stream request for the failed video camera of this storage that receives the archive management server transmission, send the live stream request of storing failed video camera for described to encoder;
Described archive management server, after being used for the storage failure alarm of receiver, video management server, the analog video request end sends live stream request for the failed video camera of this storage, the live stream passage between foundation and encoder to video management server; Be used for the described live stream of storing failed video camera that the received code device is sent by the live stream passage, and described live stream is stored on storage resources corresponding in slack storage equipment.
4. monitoring storage system as claimed in claim 3, is characterized in that,
Described video management server is for the media capability collection that obtains archive management server; When being used for storing the live stream request of failed video camera to the encoder transmission for this, further the media capability collection with described archive management server is carried in the live stream request;
Described encoder is after the live stream request for the failed video camera of this storage that receives video management server, before live stream passage according to described live stream request foundation and archive management server, be further used for: judge self the media capability collection and described live stream request in the media capability collection of the archive management server that carries whether have common factor, if, set up the live stream passage with archive management server, otherwise, do not set up the live stream passage with archive management server.
5. monitoring storage system as claimed in claim 4, is characterized in that,
Described video management server is for the media capability collection that obtains encoder; When being used for to store the described archive management server of failed alarm notification, further notify archive management server with the media capability collection of described encoder;
After described archive management server receives the notice of media capability collection of described encoder of video management server, before the live stream request of video management server transmission for the failed video camera of described storage, be further used for: judge self the media capability collection and described encoder the media capability collection whether have common factor, if, send the live stream request of storing failed video camera for described to video management server, otherwise do not send the live stream request of storing failed video camera for described to video management server.
6. as claim 3,4 or 5 described monitoring storage systems, it is characterized in that,
Described encoder, be used for when the recovery of stomge that primary memory device corresponding to the failed video camera of described storage detected is normal, report the recovery of stomge alarm to video management server, the sign of carrying the video camera of described recovery of stomge in described recovery of stomge alarm; Be used for the cancellation live stream request for the video camera of described recovery of stomge of receiver, video management server, and according to the request of described cancellation live stream, live stream passage between cancellation and archive management server, and stop to the live stream of the video camera of the described recovery of stomge of archive management server transmission;
Described video management server is used for after the recovery of stomge alarm of the sign of the video camera that carries described recovery of stomge that receives encoder, with described recovery of stomge alarm notification archive management server; Be used for to receive the cancellation live stream request for the video camera of described recovery of stomge of archive management server; Be used for after the cancellation live stream request for the video camera of described recovery of stomge that receives archive management server, send cancellation live stream request for the video camera of described recovery of stomge to encoder;
Described archive management server, be used for after the recovery of stomge alarm of receiver, video management server, the analog video request end is to the cancellation live stream request of video management server transmission for the video camera of described recovery of stomge, the live stream passage between cancellation and encoder.
7. a method that improves the monitoring memory reliability, be applied to it is characterized in that in network video monitor and control system, and the method comprises:
The monitor data coding of encoder to each video camera, and on storage resources corresponding to the supervising data storage of described each video camera after encoding this video camera in the primary memory device, if the supervising data storage of the arbitrary video camera after encoding is to primary memory device failure, report the failed alarm of storage to management server, the sign that the failed video camera of described storage is carried in described storage failure alarm;
After management server receives the failed alarm of storage of sign of the failed video camera of the described storage of carrying of encoder, the analog video request end sends the live stream request of storing failed video camera for described, the live stream passage between foundation and encoder to encoder;
After encoder receives the live stream request for the failed video camera of described storage of management server, according to the live stream passage of described live stream request foundation and management server, and send the live stream of the failed video camera of described storage to management server by the live stream passage of setting up;
After management server received the live stream of the failed video camera of described storage that encoder sends by described live stream passage, the live stream of the video camera that described storage is failed stored on the storage resources of correspondence in slack storage equipment.
8. the method for raising monitoring memory reliability as claimed in claim 7, is characterized in that, the method also comprises:
Encoder detects recovery of stomge in primary memory device corresponding to the failed video camera of described storage when normal, reports the recovery of stomge alarm to management server, the sign of carrying the video camera of described recovery of stomge in described recovery of stomge alarm;
After management server receives the recovery of stomge alarm of sign of the video camera that carries described recovery of stomge of encoder, the analog video request end is to the cancellation live stream request of encoder transmission for the video camera of described recovery of stomge, the live stream passage between cancellation and encoder;
After encoder receives the cancellation live stream request for the video camera of described recovery of stomge of management server, according to the request of described cancellation live stream, live stream passage between cancellation and management server, and stop to the live stream of the video camera of the described recovery of stomge of archive management server transmission.
9. the method for raising monitoring memory reliability as claimed in claim 7, is characterized in that, described management server comprises video management server, archive management server; The method specifically comprises:
The monitor data coding of encoder to each video camera, and on storage resources corresponding to the supervising data storage of described each video camera after encoding this video camera in the primary memory device, if the supervising data storage of the arbitrary video camera after encoding is to primary memory device failure, report the failed alarm of storage to video management server, the sign that the failed video camera of described storage is carried in described storage failure alarm;
Video management server should be stored failed alarm notification archive management server after receiving the failed alarm of storage of sign of the failed video camera of the described storage of carrying of encoder;
After archive management server received the storage failure alarm of video management server, the analog video request end sent live stream request for the failed video camera of described storage, the live stream passage between foundation and encoder to video management server;
Video management server sends the live stream request of storing failed video camera for described after receiving the live stream request for the failed video camera of described storage of archive management server to encoder;
After encoder receives the live stream request for the failed video camera of described storage of video management server, according to the live stream passage between described live stream request foundation and archive management server, and send the live stream of the failed video camera of described storage to archive management server by the live stream passage of setting up;
After archive management server received the live stream of the failed video camera of described storage that encoder sends by the live stream passage, the live stream of the video camera that described storage is failed stored on the storage resources of correspondence in slack storage equipment.
10. the method for raising monitoring memory reliability as claimed in claim 9, is characterized in that,
Described before the live stream request of encoder transmission for the failed video camera of described storage, further comprise: the media capability collection that obtains archive management server;
Described when sending live stream request for the failed video camera of described storage to encoder, further the media capability collection of the archive management server that obtains is carried in described live stream request and sends to encoder;
After encoder receives the live stream request for the failed video camera of described storage of video management server, before the live stream passage between described live stream request foundation and archive management server, further comprise: judge self the media capability collection and described live stream request in the media capability collection that carries whether have common factor, if, set up and archive management server between the live stream passage, otherwise set up and archive management server between the live stream passage.
11. the method for raising monitoring memory reliability as claimed in claim 10 is characterized in that,
Described should store failed alarm notification archive management server before, further comprise: the media capability collection that obtains encoder;
Described should store failed alarm notification archive management server the time, further with the media capability collection notice archive management server of the encoder that obtains;
After described archive management server receives the notice of media capability collection of described encoder of video management server, before the live stream request of video management server transmission for the failed video camera of described storage, further comprise: whether the media capability collection that judges self occurs simultaneously with the media capability collection existence of described encoder, if, send the live stream request of storing failed video camera for described to video management server, otherwise, do not send the live stream request of storing failed video camera for described to video management server.
12. the method as claim 9,10 or 11 described raising monitoring memory reliability is characterized in that, the method also comprises:
Encoder detects storage resources recovery in primary memory device corresponding to the failed video camera of described storage when normal, reports the recovery of stomge alarm to video management server, the sign of carrying the video camera of described recovery of stomge in described recovery of stomge alarm;
After video management server receives the recovery of stomge alarm of sign of the video camera that carries described recovery of stomge of encoder, with this recovery of stomge alarm notification archive management server;
After the recovery of stomge alarm of archive management server receiver, video management server, the analog video request end sends cancellation live stream request for the video camera of described recovery of stomge to video management server, cancel and encoder between the live stream passage;
After video management server receives the cancellation live stream request for the video camera of described recovery of stomge of archive management server, send cancellation live stream request for the video camera of described recovery of stomge to encoder;
After encoder receives the cancellation live stream request for the video camera of described recovery of stomge of video management server, according to the request of described cancellation live stream, live stream passage between cancellation and archive management server, and stop to the live stream of the video camera of the described recovery of stomge of archive management server transmission.
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| CN104765749B (en) * | 2014-01-07 | 2019-04-16 | 阿里巴巴集团控股有限公司 | A kind of date storage method and device |
| CN103986757B (en) * | 2014-05-09 | 2017-12-15 | 浙江宇视科技有限公司 | A kind of distributed backup method and system of piece of storage video recording |
| CN104469310A (en) * | 2014-12-12 | 2015-03-25 | 浙江省公众信息产业有限公司 | Record data network storage method and system and video monitoring platform |
| CN105872568A (en) * | 2015-11-19 | 2016-08-17 | 乐视云计算有限公司 | Method and device for transmitting video data based on cloud live broadcast platform |
| CN108762688A (en) * | 2018-06-06 | 2018-11-06 | 北京世纪东方通讯设备有限公司 | A kind of media stream storage method and device for video monitoring system |
| CN109818789B (en) * | 2019-01-22 | 2022-03-11 | 苏州科达科技股份有限公司 | Picture transmission method and system, storage medium and electronic equipment |
| CN112333015B (en) * | 2020-10-28 | 2022-11-01 | 重庆紫光华山智安科技有限公司 | Media data storage method, device, system, electronic equipment and storage medium |
| CN113313851A (en) * | 2021-04-15 | 2021-08-27 | 浙江大华技术股份有限公司 | Equipment inspection method, device, system, electronic device and storage medium |
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