Summary of the invention
In view of this, one of main purpose of the present invention is to provide a kind of interlock method for monitoring, is used for solving reporting to the police realizing many surveillance equipments (as camera) interlock supervision, video recording and historical technical problem of checking when taking place.For achieving the above object, technical scheme of the present invention is achieved in that
A kind of interlock method for monitoring comprises:
Step 1, set up the incidence relation between a plurality of dependent surveillance equipment, dispose the alarm linkage strategy of each dependent surveillance equipment, and configuration additional detected condition that the surveillance equipment that meets incidence relation is filtered;
Step 2, detect when reporting to the police when the one or more surveillance equipments in described a plurality of dependent surveillance equipment, on the basis of described incidence relation, from described a plurality of dependent surveillance equipment, select the part surveillance equipment according to the additional detected condition, trigger selected part surveillance equipment and link according to described alarm linkage strategy and monitor and storage monitor audio/video;
Step 3, monitor terminal are transferred the historical audio/video data relevant with described warning according to described incidence relation from central platform.
Further, in the step 1, the step of setting up described incidence relation is:
Step 11, obtain the log-on message of surveillance equipment from central platform;
Step 12, the surveillance equipment that will be within the setpoint distance threshold values according to described log-on message are configured to dependent surveillance equipment.
Further, described alarm linkage strategy is: video recording and/or jump to corresponding presetting bit and/or carry out snapshot and/or open and specify the warning output equipment begins to report to the police.
Further, in the step 2, when detecting warning, write down monitor audio/video or directly write down monitor audio/video that described dependent surveillance equipment produces at front end by central platform by described dependent surveillance equipment.
Further, in the step 2, select the method for part surveillance equipment to be according to described additional detected condition:
The intelligence that the audio/visual information that the audio/visual information that surveillance equipment monitored of produce reporting to the police and other dependent surveillance equipment are monitored carries out audio/video is mated;
Result according to described intelligence coupling selects identical or reaches the surveillance equipment of setting the coupling threshold values to carry out the storage of audio/video.
Further, in the step 3, transfer the historical audio/video data step relevant and be with described warning:
Step 31, monitor terminal are transferred the historical audio/video data relevant with described warning according to described incidence relation from central platform;
Step 32, monitor terminal adopt the synchronous playing mode to play the historical audio/video data relevant with described warning.
Another object of the present invention is to provide a kind of ganged monitoring system.For achieving the above object, technical scheme of the present invention is achieved in that
A kind of ganged monitoring system comprises:
Relating module is used to set up the incidence relation between a plurality of dependent surveillance equipment, disposes the alarm linkage strategy of each dependent surveillance equipment, and disposes the additional detected condition that the surveillance equipment that meets incidence relation is filtered;
Related monitor module, be used for when one or more surveillance equipments of described a plurality of dependent surveillance equipment detect warning, on the basis of described incidence relation, from described a plurality of dependent surveillance equipment, select the part surveillance equipment according to the additional detected condition, trigger selected part surveillance equipment and link according to described alarm linkage strategy and monitor and storage monitor audio/video;
History is transferred module, is used for transferring the historical audio/video data relevant with warning that described related monitor module produces according to described incidence relation.
Further, described relating module comprises:
The associated configuration module is used to dispose the incidence relation between a plurality of dependent surveillance equipment;
The policy configurations module is used to dispose the alarm linkage strategy of each dependent surveillance equipment;
The additional detected configuration module is used to dispose the condition that the surveillance equipment that meets incidence relation is filtered.
Further, described related monitor module comprises:
The condition detection module is used for selecting the part surveillance equipments according to the additional detected condition from a plurality of dependent surveillance equipment when reporting to the police generation;
Monitor module is used to control part surveillance equipment that described condition detection module selects and links according to the alarm linkage strategy and monitor and storage monitor audio/video.
Further, described history is transferred module and is comprised:
Transfer module, be used for transferring the historical audio/video data relevant that described related monitor module produces with warning according to the incidence relation that described relating module is set up;
The synchronous playing module is used for synchronous playing described that transfer that module transfers and the relevant historical audio/video data of reporting to the police.
The present invention makes a plurality of surveillance equipments to work in coordination with simultaneously and monitors and interlock by setting up the incidence relation between a plurality of surveillance equipments, can more fully preserve and the relevant intermediate data of reporting to the police, and is not easy to miss important evidence.Owing to adopt the historical playback technologies of many picture synchronization, make retrieval and when reviewing historical video recording, to coming into plain view with the relevant picture of reporting to the police, the situation during easier comprehensive analysis understanding alarm generation.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, by the following examples and with reference to accompanying drawing, the present invention is described in more detail.
As Fig. 1 is the application scenarios of the preferred embodiment of the present invention, whole system comprises central platform, monitor terminal, surveillance equipment, the user visits central platform by monitor terminal, finishes the setting of the incidence relation between the dependent surveillance equipment, the retrieval of warning relevant historical audio/video data and function such as has access to.Central platform comprises registrar, streaming media server, service managing server, database etc.Registrar is used to preserve the log-on message of surveillance equipment, for example position, device type, device signal etc.Streaming media server is used to store the monitoring data that surveillance equipment produces, and can comprise video, audio frequency etc.Service managing server is used to manage the may command surveillance equipment, realizes service logic etc.Database is used for the storage service data, for example the incidence relation data of surveillance equipment, the essential information of monitoring data etc.Surveillance equipment in the present embodiment is a camera.Central platform has been preserved the incidence relation between the surveillance equipment, historical audio/video data, and monitor terminal is controlled each surveillance equipment by central platform.System manager or supervisory user be the registering service management system at first, and the relevant camera of camera A is set to camera B and camera C.When camera A utilizes encoder or input alarm equipment to detect the warning generation, encoder notice central platform by camera, when receiving warning message, inquires about central platform the relevant camera of this warning, notify all relevant cameras (B and C) to carry out alarm linkage video recording, the incidence relation with the numbering of these a plurality of record task is recorded in central platform simultaneously.During the retrieval video recording, inquire relevant tabulation of recording a video, review simultaneously according to the incidence relation between the video recording.
In the present embodiment, as shown in Figure 2, concrete implementation step is as follows:
The business management system of step 201, user P login supervisory control system central platform S, the relevant camera of camera A is set to camera B and C.
In this step, when the incidence relation that is provided with between the camera, except can manually being provided with, also can obtain by the system intelligence analysis, such as positional information (as GPS information) the relevant camera that is within certain distance threshold is set automatically around certain camera according to camera.
In this step except that incidence relation is set, the step that also can comprise the alarm linkage strategy that each dependent surveillance equipment is set, the alarm linkage strategy can for: begin the to report to the police video recording, related surveillance equipment of related surveillance equipment jumps to that snapshot (continuous shooting fast) is carried out in corresponding presetting bit, related surveillance equipment, related surveillance equipment is opened and specified warning output equipment (as light, alarm bell etc.) when report to the police taking place.
In addition, if under a fairly large number of situation of related surveillance equipment, also the additional detected condition can be set, the additional detected condition is used for selecting the more qualified surveillance equipment of part to carry out institute's combined operation from a plurality of dependent surveillance equipment.For example, under computing capability permission and the ripe situation about using of intelligent identification module, the intelligent content of carrying out picture detects (as the detection of people's face, car plate detection, moving object feature detection etc.), when the content of other relevant camera Intelligent Measurement is complementary with the result of warning camera (as detecting identical car plate etc.) video recording just links.
Step 202, business management system are saved in the alarm linkage strategy between set incidence relation and each the related surveillance equipment in the database of central platform.
Step 203, move and take place that alarm or image interrupt alarm or the input alarm module that links to each other with camera A when for example detecting infrared warning, sound alarm when the encoder of camera A detects video, the camera A generation of reporting to the police, the alarm linkage strategy that camera A itself begins to link video recording and execution itself.
Step 204, camera A send to central platform S with alert notice message by network, can use TCP+XML message to transmit.
After step 205, central platform S receive alert notice message, at first carry out alarm video recording to the platform end of camera A, and the record record task number is Ra, start the interlock processing logic simultaneously, the relevant camera of inquiry camera A inquires the result and is camera B and C, B and C is also carried out the alarm video record processing of platform again, and the mark record task number is Rb, Rc, and the incidence relation of Ra, Rb, Rc is recorded in the platform database.
If the additional detected condition that is provided with in the step 201, then central platform S screens in the surveillance equipment that is associated according to the additional detected condition, carries out corresponding operating again after filtering out the most qualified surveillance equipment.
Step 206, central platform S notify other relevant camera B and C with alarm information.
Step 207, camera B and C carry out the alarm interlock video recording of front end, also can carry out other interlocks and handle as presetting bit and alarm output.
Can for example control camera B and C and jump to appointment alarm presetting bit etc. by the alarm linkage strategy execution alarm linkage operation of central platform in this step according to each related surveillance equipment.
Step 208, camera B and C give central platform with the interlock feedback information of necessity, as record task ID number of front end.
Step 209, central platform S are saved in platform database after receiving feedback message, as preserving the incidence relation between the front end video recording task.
Step 210, user P sign in to the central platform S retrieval of recording a video, search condition be camera A at a time between all relevant video recordings of platform end of section.
After step 211, central platform S receive search condition, at first inquiring about camera A and tabulate in the video recording of this time period, is { Ra1, Ra2, Ra3} as the result.Then in the database of platform according to the incidence relation between the record task of in step 205 or step 209, setting up, inquire about all relevant video recordings of each video recording successively, as the relevant video recording that inquires Ra1 is { Rb1, Rc1}.Last Query Result is formed in all result set additions.
Step 212, central platform S return Query Result and give user P.
Step 213, user P use many pictures span mode to review a plurality of video recordings of appointment simultaneously, when many pictures are play, each picture is play the identical moment, and can carry out synchronous VCR (Video CassetteRecorder) control, control operation when VCR control is meant playing back videos is as broadcast, time-out, F.F., rewind down, positioning playing etc.
In this step, review historical video recording and carry out many picture synchronization when playing, the VCR control operation when can also carry out at a plurality of picture is such as since fixed time point broadcast, time-out, rewind down, F.F., loop play etc. in the section at the appointed time.
Wherein, the record of the front end video recording task dependencies that is comprised in step 208 and 209 is saved in central platform in the present embodiment, also can directly be saved in the front-end stores equipment of camera in other embodiments, when carrying out coordinate indexing, directly in front-end stores, inquire about.
Fig. 3 is the system module composition diagram of ganged monitoring system of the present invention, comprises that relating module, related monitor module, history transfers module.
Relating module is used to set up the incidence relation between a plurality of dependent surveillance equipment, relating module can further be divided into associated configuration module, policy configurations module and additional detected configuration module, and the associated configuration module is used to dispose the incidence relation between a plurality of dependent surveillance equipment; The policy configurations module is used to be provided with the alarm linkage strategy of each dependent surveillance equipment.The additional detected configuration module is used to dispose the condition that the surveillance equipment that meets incidence relation is filtered.With Fig. 1 is example, relating module should comprise the part of functions of monitor terminal and central platform, each watch-dog all is registered in central platform, the keeper logins central platform by monitor terminal, incidence relation between a plurality of dependent surveillance equipment is set, the alarm linkage strategy of each dependent surveillance equipment is set, and be arranged under the situation of find reporting to the police the additional detected condition etc. of dependent surveillance equipment being carried out screening and filtering, after finishing above-mentioned the setting, incidence relation, alarm linkage strategy and additional detected condition are stored in the central platform database.
Related monitor module is used for incidence relation according to described relating module setting and alarm point is linked monitors and storage monitor audio/video; Related monitor module further comprises condition detection module and monitor module, and the condition detection module is used for selecting the part surveillance equipment according to a plurality of dependent surveillance equipment that the additional detected condition is determined from described relating module; Monitor module is used to control the part surveillance equipment that described condition detection module selects and monitors and store monitor audio/video.Certainly if do not dispose under the situation of additional detected condition, can not use or comprise the condition detection module.With Fig. 1 is example, the process that related monitor module function realizes can be notice central platform when a certain watch-dog (camera and encoder etc.) is found to report to the police, the business management system of central platform finds other dependent surveillance equipment according to incidence relation, by the additional detected condition dependent surveillance equipment is screened then, send enabling signal and linkage strategy to qualified dependent surveillance equipment after filtering out the surveillance equipment that meets the additional detected condition most, dependent surveillance equipment is carried out corresponding combined operation after receiving enabling signal and linkage strategy.
History is transferred module and is used for transferring and consult the historical audio/video data relevant with warning that described related monitor module produces according to described incidence relation.History is transferred module and is further comprised and transfer module, synchronous playing module.Transferring module is used for transferring the historical audio/video data relevant with warning that described related monitor module produces according to the incidence relation that described relating module is set up; The synchronous playing module is used for synchronous playing described that transfer that module transfers and the relevant historical audio/video data of reporting to the police.With Fig. 1 is example, the function implementation procedure that history is transferred module is: the keeper calls the monitoring audio/video that is stored in the streaming media server by monitor terminal, the keeper can be according to the incidence relation that is stored in the surveillance equipment in the business management system, from database and media server, transfer and specify the historical audio/video data of all relevant dependent surveillance device storage of reporting to the police, and on monitor terminal, show by simultaneous techniques (for example VCR).
Implementation model of the present invention not only is applicable to the catenet video monitoring system, is suitable for equally for small-sized monitoring (even not having central platform), can directly interconnect a plurality of cameras and work in coordination with the processing of reporting to the police.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.