Alarm filtering method in the video monitoring system, system and central platform server
Technical field
The present invention relates to video monitoring system, relate in particular to alarm filtering method, the alarm filtering system in the video monitoring system and the central platform server in the video monitoring system in a kind of video monitoring system.
Background technology
Video monitoring system has become the important component part in the safety precaution system, in video monitoring system, mainly comprises headend equipment, central platform server and client.Wherein, headend equipment mainly comprises: video monitoring video camera, IP camera (Camera), digital video frequency server (Digital VideoServer, DVS), digital video recorder (Digital Video Recorder, DVR), cloud mirror device, alarm device, intellectual analysis equipment and codec etc., headend equipment is the information gathering end of video monitoring system, is responsible for the collection of audio frequency, video and warning message.Central platform server is the holistic management center of system, is responsible for the operation and management of system, comprises functions such as equipment access, signaling transmission, media flow transmission and Media Stream storage.Client is responsible for real-time video, on-demand playback and business such as alarm interlock, Yun Jing control that the user represents video monitoring system for the software interface device that the user uses, and the administering and maintaining of responsible equipment.Wherein, central platform server generally includes a plurality of equipment with difference in functionality, as the platform database management equipment of the platform flow media device of the centre management equipment of being in charge of, the platform memory device of being responsible for the stream media information storage, the distribution of being responsible for Streaming Media and forwarding and the storage of responsible platform information etc., these equipment can abbreviate equipment in the platform as.
The product survivor that alarm notification is alarm sends to warning information the recipient of alarm.In the Network Video Surveillance field, the product survivor of alarm is generally equipment in headend equipment and the platform, equipment sends to warning information the central manage-ment unit of central platform server in headend equipment or the platform, be responsible for warning information is sent to the client of each access again by central manage-ment unit, supply client to carry out Business Processing or alarm interlock (capture, link as the monitoring in real time that links, the video wall that links, interlock video recording, interlock acousto-optic, interlock cradle head preset positions, interlock note, interlock mail etc.) operation etc. according to warning content.
Wherein, the alarm that derives from headend equipment mainly comprises: video-losing alarm, video shelter alarm, the video that derives from equipment such as video camera, coding sign indicating number device hides and rolls off the production line on alarm, temperature warning, humidity alarm, the equipment etc.; Derive from cigarette sense alarm, infrared warning, gate inhibition's alarm of alarm device etc.; Derive from mobile detection alarm, article lost or displacement alarm, the recognition of face alarm etc. of intellectual analysis equipment.
Derive from that the alarm of equipment mainly comprises in the platform: the memory device disk is completely alarmed, memory disk abnormality alarming, Streaming Media forwarding unit abnormality alarming etc.
Generally, warning content mainly comprises: alarm source ID, alarm type, alarm time, alarm level, alarm possible cause, alarm description etc.
In the prior art, after user client connected login by TCP, central platform server for each user distributes a controll block, was used for being responsible for receiving message, analysis message and processing messages according to user ID and user right.After front end equipment was sent to Platform Server with warning information, the controll block information of Platform Server inquiry logged-in user was sent to each client by controll block with warning information, and client is carried out the Real-time Alarm demonstration after receiving warning information.If the user is provided with the alarm linkage strategy, then trigger the alarm linkage strategy.
But, alarm more when the front end number of devices is frequent when taking place, a large amount of warning information will be sent to client, because being used for the software decode of video information, client host expended ample resources, therefore a large amount of warning information can cause the client host resource exhaustion, can cause the client host machine situation of delaying when serious.Moreover because some warning information user and being indifferent to, therefore when a large amount of warning information was flooded with the Real-time Alarm interface, which the user is difficult to distinguish was its alarm that need pay close attention to.
As seen, for the processing of a large amount of alarms with present that difficulty, software ease for use and intuitive are lower, cause validity of alarming processing relatively poor in the prior art.
Summary of the invention
In view of this, provide alarm filtering method and alarm filtering system in a kind of video monitoring system among the present invention on the one hand, provide the central platform server in a kind of video monitoring system on the other hand, to improve validity of alarming processing.
Alarm filtering method in the video monitoring system provided by the present invention comprises:
Corresponding each user client is provided with the alarm filter condition, and described alarm filter condition is stored in the central platform server of video monitoring system;
When the user logined to video monitoring system by client, central platform server was that described client is set up the controll block that is used to carry out Business Processing;
Controll block is obtained the alarm filter condition of correspondence self client from central platform server, according to described alarm filter condition the warning information that receives is carried out sending to clients corresponding after the filtration treatment.
Preferably, each user client of described correspondence is provided with the alarm filter condition and comprises:
The user is provided with corresponding alarm filter condition by client, and described alarm filter condition is sent to central platform server, and described central platform server is with described alarm filter condition and described client corresponding stored;
Perhaps comprise: the user signs in to central platform server, and the alarm filter condition of corresponding client is set on described central platform server, and central platform server is with described alarm filter condition and clients corresponding corresponding stored.
Preferably, described controll block is obtained from central platform server before the alarm filter condition of correspondence self client, and further comprise: central platform server is distributed to the warning information that is received the controll block of relative client.
Preferably, described controll block is obtained from central platform server after the alarm filter condition of correspondence self client, according to described alarm filter condition the warning information that receives is carried out sending to after the filtration treatment before the clients corresponding, further comprise: controll block is carried out buffer memory with described alarm filter condition, central platform server is distributed to the controll block of relative client with the warning information that is received, and the controll block of described client receives described warning information.
Preferably, this method further comprises:
The user upgrades the alarm filter condition that is stored in the central platform server;
Central platform server is notified to corresponding controll block with described lastest imformation, and described controll block is upgraded the alarm filter condition of self buffer memory according to described lastest imformation.
Preferably, described central platform server comprises the controll block that the warning information that is received is distributed to relative client:
Central platform server adopts traversal mechanism or event notification mechanism to be distributed to the controll block of relative client the warning information that is received.
Preferably, described central platform server comprises the controll block that the warning information that is received adopts event notification mechanism to be distributed to relative client:
Central platform server is judged as the controll block of client foundation and whether has subscribed to alarm notification, the warning information that is received is sent to the controll block of having subscribed to alarm notification.
Alarm filtering system in the video monitoring system provided by the present invention comprises: central platform server and more than one client, wherein,
Described central platform server, be used to store the alarm filter condition of corresponding each client, and set up the controll block that is used to carry out Business Processing for the client of current login, the warning information that is received is distributed to the controll block of relative client, according to the alarm filter condition of described client the warning information that receives is carried out sending to clients corresponding after the filtration treatment by described controll block.
Preferably, the described client alarm filter condition that is used for correspondence self that the user is provided with sends to the central platform server storage.
Preferably, described central platform server comprises:
Memory cell is used to store the alarm filter condition of corresponding each client;
Controll block is set up the unit, is used to the client of current login to set up the controll block that is used to carry out Business Processing;
The alarming processing unit is used for receiving the warning information from each equipment of video monitoring system, adopts traversal mechanism or event notification mechanism to be distributed to the controll block of relative client described warning information;
Controll block, be used for obtaining the alarm filter condition of correspondence self client from memory cell, the warning information of the alarming processing unit being distributed according to described alarm filter condition carries out filtration treatment, and the warning information after the filtration treatment is sent to self corresponding client.
Preferably, described controll block is obtained the alarm filter condition of described correspondence self client after initial foundation, and described alarm filter condition is carried out buffer memory; After receiving the warning information of alarming processing unit distribution afterwards, described warning information is carried out filtration treatment according to the alarm filter condition in self buffer memory at every turn;
Perhaps, after described controll block receives the warning information of alarming processing unit distribution, obtain the alarm filter condition of described correspondence self client at every turn, described warning information is carried out filtration treatment according to the alarm filter condition of being obtained.
Central platform server in the video monitoring system provided by the present invention comprises:
Memory cell is used to store the alarm filter condition of corresponding each client;
Controll block is set up the unit, is used to the client of current login to set up the controll block that is used to carry out Business Processing;
The alarming processing unit is used for receiving the warning information from each equipment of video monitoring system, adopts traversal mechanism or event notification mechanism to be distributed to the controll block of relative client described warning information;
Controll block, be used for obtaining the alarm filter condition of correspondence self client from memory cell, the warning information of the alarming processing unit being distributed according to described alarm filter condition carries out filtration treatment, and the warning information after the filtration treatment is sent to self corresponding client.
Preferably, described controll block is obtained the alarm filter condition of described correspondence self client after initial foundation, and described alarm filter condition is carried out buffer memory; After receiving the warning information of alarming processing unit distribution afterwards, described warning information is carried out filtration treatment according to the alarm filter condition in self buffer memory at every turn;
Perhaps, after described controll block receives the warning information of alarming processing unit distribution, obtain the alarm filter condition of described correspondence self client at every turn, described warning information is carried out filtration treatment according to the alarm filter condition of being obtained.
From such scheme as can be seen, by corresponding each user client the alarm filter condition is set among the present invention, and set alarm filter condition is stored in the central platform server of video monitoring system, when the user logins to video monitoring system by client, and central platform server for this client set up be used to carry out the controll block of Business Processing after, from central platform server, obtain the alarm filter condition of correspondence self client by controll block, according to this alarm filter condition the warning information that receives is carried out sending to clients corresponding after the filtration treatment, thereby be filled into unnecessary warning information, improved validity of alarming processing.
Description of drawings
Fig. 1 is the exemplary process diagram of the alarm filtering method in the video monitoring system in the embodiment of the invention;
Fig. 2 is the exemplary block diagram of the alarm filtering system in the video monitoring system in the embodiment of the invention;
Fig. 3 is the internal structure schematic diagram of central platform server in the system shown in Figure 2.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in more detail.
Fig. 1 is the exemplary process diagram of the alarm filtering method in the video monitoring system in the embodiment of the invention.As shown in Figure 1, this flow process comprises the steps:
Step 101, corresponding each user client is provided with the alarm filter condition, and described alarm filter condition is stored in the central platform server of video monitoring system.
Wherein, the method that the alarm filter condition is set can have multiple.For example, can be provided with on client by the user, client sends to central platform server with the alarm filter condition that the user sets then, and central platform server is with described alarm filter condition and described client corresponding stored then.And for example, can directly on central platform server, be provided with by the user, be that the user signs in to central platform server, the alarm filter condition of corresponding client is set on described central platform server, and central platform server is with described alarm filter condition and clients corresponding corresponding stored then.
The alarm filter condition can be provided with according to information such as alarm level and alarm types by the user.
Further, the user can upgrade the alarm filter condition that is stored in the central platform server, and renewal process can be to upgrade by client equally, also can be directly to upgrade on central platform server.
Step 102, when the user logined to video monitoring system by client, central platform server was set up the controll block that is used to carry out Business Processing for this client.
Wherein, central platform server can be set up the controll block of each client according to the user ID of logging on client and the authority that is had etc.After certain client off-line, central platform server is deleted its corresponding controll block.
Step 103, controll block are obtained the alarm filter condition of correspondence self client from central platform server, according to this alarm filter condition the warning information that receives is carried out sending to clients corresponding after the filtration treatment.
Present embodiment can have multiple specific implementation when specific implementation, at different specific implementations, step 103 can have multiple specific implementation form, enumerates wherein two kinds below:
First kind: controll block can be obtained the alarm filter condition of correspondence self client from central platform server after initial foundation, and the alarm filter condition of being obtained is carried out buffer memory.After receiving the warning information of central platform server distribution afterwards, described warning information is carried out filtration treatment according to the alarm filter condition in self buffer memory at every turn.
Under this kind situation, when the user upgrades the alarm filter condition in the central platform server of being stored in, central platform server can be notified to the lastest imformation of correspondence corresponding controll block, and this controll block is upgraded the alarm filter condition of self buffer memory according to the lastest imformation that receives.As: the alarm filter condition of user customer 1 is upgraded, after the alarm filter condition and client 1 corresponding stored after then central server upgrades this, alarm filter condition after upgrading is notified to the controll block of client 1 correspondence, and this controll block is upgraded the alarm filter condition of self buffer memory.
Second kind: controll block is not directly obtained the alarm filter condition after initial foundation, but behind the warning information that at every turn receives the central platform server distribution, from central platform server, obtain the alarm filter condition of correspondence self client, and described warning information is carried out filtration treatment according to the alarm filter condition of being obtained.
Wherein, when the warning information from equipment in headend equipment and the platform that central platform server will receive is distributed to the controll block of relative client, can adopt traversal mechanism or event notification mechanism.Wherein, traversal mechanism refers to that central platform server travels through the controll block of the client of current login one by one, warning information is sent to each controll block that traverses.Event notification mechanism refers to central platform server according to the variety of event trigger condition, warning information is sent to the controll block that satisfies trigger conditions.As, trigger conditions is that alarm notification is subscribed to, then central platform server can be judged as the controll block that client sets up and whether subscribe to alarm notification, if subscribed to alarm notification, then the warning information that is received is sent to the controll block that this has subscribed to alarm notification.
More than the alarm filtering method in the video monitoring system in the embodiment of the invention is described in detail, again the alarm filtering system in the video monitoring system in the embodiment of the invention is described in detail below.
Fig. 2 is the exemplary block diagram of the alarm filtering system in the video monitoring system in the embodiment of the invention.As shown in Figure 2, this system comprises: central platform server and more than one client.Central platform server, be used to store the alarm filter condition of corresponding each client, and set up the controll block that is used to carry out Business Processing for the client of current login, the warning information that is received is distributed to the controll block of relative client, according to the alarm filter condition of described client the warning information that receives is carried out sending to clients corresponding after the filtration treatment by described controll block.
Wherein, the alarm filter condition can be provided with on client by the user, and the alarm filter condition of the correspondence self that the user is provided with by client sends to the central platform server storage.Alarm filter condition and clients corresponding corresponding stored that central platform server is provided with the user perhaps, also can directly be set on central platform server by the user.
During specific implementation, central platform server can have multiple way of realization.Fig. 3 is a kind of system configuration schematic diagram of central platform server.As shown in Figure 3, this server comprises: memory cell, controll block are set up unit, alarming processing unit and controll block.
Wherein, memory cell is used to store the alarm filter condition of corresponding each client.
Controll block is set up the unit and is used to the client of current login to set up the controll block that is used to carry out Business Processing.
The alarming processing unit is used for receiving the warning information from each equipment of video monitoring system, adopts traversal mechanism or event notification mechanism to be distributed to the controll block of relative client described warning information.
Controll block is used for obtaining from memory cell the alarm filter condition of correspondence self client, the warning information of the alarming processing unit being distributed according to described alarm filter condition carries out filtration treatment, and the warning information after the filtration treatment is sent to self corresponding client.
During specific implementation, controll block can be set up the back obtains described correspondence self client from memory cell alarm filter condition initial, and described alarm filter condition is carried out buffer memory; After receiving the warning information of alarming processing unit distribution afterwards, described warning information is carried out filtration treatment according to the alarm filter condition in self buffer memory at every turn.Perhaps, controll block also can be obtained the alarm filter condition of described correspondence self client from memory cell behind the warning information that at every turn receives the distribution of alarming processing unit, according to the alarm filter condition of being obtained described warning information is carried out filtration treatment.
During specific implementation, memory cell can realize in the platform database management equipment in central platform server, controll block is set up unit, alarming processing unit and controll block and can be realized in the centre management equipment in central platform server, perhaps, memory cell, controll block are set up unit, alarming processing unit and controll block and all can be realized in the centre management equipment in central platform server.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is preferred embodiment of the present invention; be not to be used to limit protection scope of the present invention; within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.