CN201766663U - Residential property monitoring system - Google Patents
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- CN201766663U CN201766663U CN2010201442302U CN201020144230U CN201766663U CN 201766663 U CN201766663 U CN 201766663U CN 2010201442302 U CN2010201442302 U CN 2010201442302U CN 201020144230 U CN201020144230 U CN 201020144230U CN 201766663 U CN201766663 U CN 201766663U
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Abstract
The utility model discloses a residential property monitoring system, which comprises a plurality of cameras (1), at least one video analysis server (2), at least one video index server (3) and at least one alarm device (4), wherein the cameras (1) are connected with the video analysis server (2), and the video analysis server (2) detects, tracks and identifies the preset target in a monitoring range and transmits target-containing video image data to the video index server (3); and the video index server (3) carries out the retrieving comparison according to elements of the target-containing video image tracked and identified by the video analysis server (2), and gives alarm signals to the alarm devices (4) when the similarity is more than the contrast threshold value. The residential property monitoring system processes and analyzes video data received by the video analysis server in real time under the condition of almost no human intervention, and carries out automatic identification, recording and real-time alarm after retrieving.
Description
Technical field
The present invention relates to technical field of video monitoring, particularly relate to a kind of digital picture of utilizing video, can find sub-district property supervisory control system automatically with recognition objective and warning.
Background technology
Along with significantly improving of the living standard of urban and rural residents, the continuous improvement of living conditions, people require also more and more higher to the security protection of living.Especially aspect owner's the person and property safety guarantee, need provide effective and reliably monitoring to primary location and public place.But means of crime is in change and progress constantly, do not satisfy people's security needs far away based on the precautionary measures of people's air defense by the sub-district security personnel in the past, whether perfect adopt the high-tech means prevention and prevent various crimes to become the developing direction in safety precaution field, also be simultaneously to weigh Property Management of residence level a important evidence.
Present most of video monitoring systems are mainly gathered the important gateway of sub-district by video camera and auxiliary equipment (camera lens etc.) thereof, each doorway, unit, the gateway, parking lot, the video monitoring image of key areas such as sub-district circumference and various public places, make property security personnel operator on duty can monitor the situation that is monitored the place in real time, and can control every road video image, record in real time is with convenient event handling afterwards.
China's utility model patent 200820130783.5 discloses a kind of residential quarters Digitizing And Control Unit, is made up of estate management center, switch, Household intelligent gateway and number of digital sub-district Common Gateway.It is indoor that digital home's intelligent gateway generally is located at resident family, form by modules such as security alarm module, video intercom module, home videos remote monitoring, the information Control module of digital cells Common Gateway is made up of modules such as network access interface module, parking lot interface module, public domain monitor-interface modules, and each gateway is connected with the estate management center by interchanger respectively.Owing to adopt triode reason control model, each inter-stage only needs a grid line to connect, significantly reduced the consumption of communication wire rod and some intermediate equipments such as switch, amplifier, not only reduce cost, and be convenient to construct, each subsystem uses same agreement (TCP/IP) platform to carry out sharing of information by switch and exchanges, and can realize interconnecting, resource-sharing, also is convenient to estate management.
But existing property supervisory control system needs the long hig diligence power of operator on duty with vigilant, is easy to generate modal two large problems in the video monitoring system: fail to judge and judge by accident.
The utility model content
The purpose of this utility model is to overcome defective of the prior art, and a kind of sub-district property supervisory control system is provided, and finishes the monitoring of sub-district property under the situation that needs human intervention hardly.
A kind of Property Management of residence system for realizing that the object of the invention provides comprises a plurality of cameras, at least one video analytics server, at least one video index server, and at least one warning device;
Described a plurality of camera is connected with video analytics server, and the image data transmission of the Property Management of residence that camera is captured is given video analytics server;
Video analytics server with the video content analysis program Solidification within it, the video content analysis program is moved in video analytics server, detect in the monitoring range predefined target and follow the tracks of, identification, and the vedio data that will comprise this target is transferred to the video index server;
The video index server will be according to preestablishing retrieval comparison program Solidification that event identification rule writes within it, retrieval comparison program is moved in the video index server, key elements such as the target trajectory of the video image that comprises this target of following the tracks of and identifying according to video analytics server, shape variation, relative position are retrieved comparison, when preestablishing the incident similarity and surpass the contrast threshold values, send alarm signal at the video image that comprises this target to warning device.
More preferably, described sub-district property supervisory control system, also comprise at least one monitor terminal, the video image that comprises this target that described video analytics server is followed the tracks of and identified is when being transferred to the video index server, also be transferred to monitor terminal, described monitor terminal is artificially differentiated the video image that comprises this target, and differentiating result and video index server retrieves comparison result when inconsistent, according to video analysis service tracks and the video image that comprises this target that identifies, revise the retrieval comparison result of index server, the feature of target and incident is set up video index, be stored in the video index server.
The beneficial effects of the utility model are: sub-district of the present utility model property supervisory control system, in video monitoring system, utilize the automatic video frequency analytical technology, under the situation that needs human intervention hardly, handle and analyze the video data that video analytics server receives in real time, the incident of consumer premise justice is retrieved back identification automatically, record and Realtime Alerts, further, also set up video index, further strengthen the retrieval of particular video frequency section or object event according to the feature of target and incident.
Description of drawings
Fig. 1 is a sub-district of the present utility model property supervisory control system structural representation;
Fig. 2 is a sub-district of the present utility model property supervisory control system module diagram.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, sub-district of the present utility model property supervisory control system is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein is only in order to explanation the utility model rather than to restriction of the present utility model.
As shown in Figure 1 and Figure 2, the sub-district property supervisory control system of the utility model embodiment comprises a plurality of cameras 1, at least one video analytics server 2, at least one video index server 3, and at least one warning device 4.
Described a plurality of camera 1 is connected with video analytics server 2, and the image data transmission of the Property Management of residence that camera 1 is captured is given video analytics server 2;
Preferably, described sub-district property supervisory control system, also comprise at least one monitor terminal 5, the video image that comprises this target that described video analytics server 2 is followed the tracks of and identified is when being transferred to video index server 3, also be transferred to monitor terminal 5,5 pairs of video images that comprise this target of described monitor terminal are artificially differentiated, and retrieve comparison results when inconsistent differentiating result and video index server 3, the video image that comprises this target of following the tracks of and identifying according to video analytics server 2, revise the retrieval comparison result of video index server 3, feature with target and incident, as the date, time, camera, the type of target, targets such as size, the special sign information of incident etc. is set up video index, be stored in video index server 3, realize the accurate retrieval comparison of video-frequency band or object event.
More preferably, sub-district of the present utility model property supervisory control system, as shown in Figure 2, described video analytics server 2 comprises pretreatment module 21, module of target detection 22, grader 23, track following module 24;
Described pretreatment module 21 will be carried out preliminary treatment from the view data that camera 1 captures, and improve image quality;
Described module of target detection 22 main people and the vehicles paid close attention to, utilize the background subtraction point-score from the sequence of video images that camera 1 obtains, to detect object, and utilize and train 23 pairs of objects of resulting grader to classify to the characteristic set of moving object according to neural net;
Described track following module 24 is according to the classification of 23 pairs of objects of grader, adopt calculate control tracking (algorithm) automatically realize to moving target real-time tracking, the movement locus of record object is for the video frequency searching comparison of target provides foundation.
As shown in Figure 2, described video index server 3 comprises event identification rule memory module 32, case index comparing module 31;
Wherein, event identification rule memory module 32 is according to key elements such as the movement locus of target setting, shape variation, relative position relations, preestablish Identification of events rule video image and be stored in wherein;
The video image of the target that case index comparing module 31 transmits according to track following module 24 with the video image retrieval comparison of event identification rule memory module 32 storages, when similarity surpasses the contrast threshold values, sends alarm signal to warning device.
Sub-district of the present utility model property supervisory control system trains 23 pairs of objects of resulting grader to classify according to neural net to the characteristic set of moving object, carries out track following according to the motion feature separately of targets such as people, car, thing.
Feed back to case index comparing module 31 according to track following module 24, the time that consideration stops and the movement locus of target in guarded region.(event identification rule) triggers and reports to the police at movement locus and under the taking all factors into consideration of time, and not triggering the movement locus that continues tracking target when reporting to the police, leaves guarded region until target.
As a kind of embodiment, the incident of preestablishing can include but not limited to: 1) border intrusion event: around in the sub-district zones such as enclosure wall, guardrail, get around the sub-district and enter the mouth, stealthily cross the people that the circumference enclosure wall entered or left the sub-district.2) personnel's retention incident of pacing up and down: pace up and down and stay at passage, lift port etc., when pace up and down, surpass a certain official hour section residence time.3) video camera is unusual: locate the unusual of video camera at passage, lift port etc.4) parking lot incident: bicycle grazing incident and suspicious actions in the parking lot.
The sub-district property supervisory control system of the utility model embodiment, in present video monitoring system, utilize the automatic video frequency analytical technology, promptly adopted the method for computer vision analysis, under the situation that needs human intervention hardly, in real time handle and analyze the video data (being that video camera is taken the image transmitted sequence) that video analytics server receives, utilize the video index server to the incident of consumer premise justice discern automatically, record and Realtime Alerts.Further, also set up video index and be stored in the video index server, realize the accurate retrieval comparison of particular video frequency section or object event according to the feature of target and incident (as the special sign information of targets such as the type of date, time, camera, target, size, incident).
Should be noted that at last that obviously those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these revise and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification.
Claims (5)
1. a sub-district property supervisory control system is characterized in that, comprises a plurality of cameras (1), at least one video analytics server (2), at least one video index server (3), and at least one warning device (4);
Described a plurality of camera (1) is connected with video analytics server (2), and the image data transmission of the Property Management of residence that described camera (1) is captured is given video analytics server (2);
Video analytics server (2) with the video content analysis program Solidification within it, the video content analysis program is moved in video analytics server (2), detect in the monitoring range predefined target and follow the tracks of, identification, and the vedio data that will comprise this target is transferred to video index server (3);
Video index server (3) will be according to preestablishing retrieval comparison program Solidification that event identification rule writes within it, retrieval comparison program is moved in video index server (3), key elements such as the target trajectory of the video image that comprises this target of following the tracks of and identifying according to video analytics server (2), shape variation, relative position are retrieved comparison, when preestablishing the incident similarity and surpass the contrast threshold values, send alarm signal at the video image that comprises this target to warning device (4).
2. sub-district according to claim 1 property supervisory control system, it is characterized in that, also comprise at least one monitor terminal (5), the video image that comprises this target that described video analytics server (2) is followed the tracks of and identified is when being transferred to video index server (3), also be transferred to monitor terminal (5), described monitor terminal (5) is artificially differentiated the video image that comprises this target, and retrieve comparison result when inconsistent differentiating result and video index server (3), the video image that comprises this target of following the tracks of and identifying according to video analytics server (2), revise the retrieval comparison result of video index server (3), the feature of target and incident is set up video index, be stored in video index server (3).
3. sub-district according to claim 1 and 2 property supervisory control system is characterized in that described video analytics server (2) comprises module of target detection (22), grader (23), track following module (24);
Described module of target detection (22) utilizes the background subtraction point-score to detect object from the sequence of video images that camera (1) obtains, and utilizes and train resulting grader (23) that object is classified according to neural net to the characteristic set of moving object;
Described track following module (24) is according to the classification of grader (23) to object, adopt calculate control tracking automatically realize to moving target real-time tracking, the movement locus of record object is for the video frequency searching comparison of target provides foundation.
4. sub-district according to claim 3 property supervisory control system, it is characterized in that, described video analytics server (2) also comprises pretreatment module (21), and described pretreatment module (21) will be carried out preliminary treatment from the view data that camera (1) captures, and improves image quality.
5. sub-district according to claim 4 property supervisory control system is characterized in that, described video index server (3) comprises event identification rule memory module (32), case index comparing module (31);
Wherein, event identification rule memory module (32) is according to key elements such as the movement locus of target setting, shape variation, relative position relations, preestablish Identification of events rule video image and be stored in wherein;
The video image of the target that case index comparing module (31) transmits according to the track following module, video image retrieval comparison with event identification rule memory module (32) storage, when similarity surpasses the contrast threshold values, send alarm signal to warning device.
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CN2010201442302U CN201766663U (en) | 2010-03-30 | 2010-03-30 | Residential property monitoring system |
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CN2010201442302U CN201766663U (en) | 2010-03-30 | 2010-03-30 | Residential property monitoring system |
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CN102184409A (en) * | 2011-04-22 | 2011-09-14 | 北京文安科技发展有限公司 | Machine-vision-based passenger flow statistics method and system |
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2010
- 2010-03-30 CN CN2010201442302U patent/CN201766663U/en not_active Expired - Fee Related
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