CN107545687A - A kind of security protection video warning system based on sports rule - Google Patents
A kind of security protection video warning system based on sports rule Download PDFInfo
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- CN107545687A CN107545687A CN201710599736.9A CN201710599736A CN107545687A CN 107545687 A CN107545687 A CN 107545687A CN 201710599736 A CN201710599736 A CN 201710599736A CN 107545687 A CN107545687 A CN 107545687A
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- video signal
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Abstract
The invention discloses a kind of security protection video warning system based on sports rule, it is characterised in that：The monitoring camera is with interacting machine communication connection,The interactive machine communicates to connect with data processor,The video signal of the monitoring camera collection is transmitted to data processor through interaction machine in real time,The data processor carries out background difference to the video signal of reception,So as to extract the sport foreground of video signal,And denoising is carried out to sport foreground and extracts prospect profile,Minimum enclosed rectangle is marked off further according to prospect profile,And record the center point coordinate of minimum enclosed rectangle in video signal,Changed by the relative displacement for each rectangular centre point of adjacent two frame for calculating processing to judge whether abnormal behaviour,When judging to occur abnormal behaviour,The monitoring camera of data processor exception will occur behavior is shown on monitor supervision platform,And send alarm signal,The present invention has accuracy good,The advantages of monitoring range is wide.
Description
Technical field
The invention belongs to security alarm technical field, and in particular to a kind of security protection video alarm system based on sports rule
System.
Background technology
With the accelerated development of urban modernization construction, the great terrified, calamity of daily prevention and control and reply of urban security management
The safety precaution pressure of the special burst public accidents such as evil is more and more big, and the public security video monitoring system in domestic many cities is built
If scale and way to manage can not meet daily command scheduling and technological prevention requirement W and reply Emergent Public Events and group
The demand of great defendance guard activity is knitted, builds the construction rule that urban society's public security video monitoring system is formulated into many cities
In drawing.
And with the continuous development of network technology, encoding and decoding technique and memory technology, embedded technology is relies on, W nets
Network, the communication technology are platform, and the analysis of W intelligent images is gradually ripe for the network video monitor and control system of characteristic.Digitlization, intelligence
Change, the video monitoring service of networking turns into a kind of trend W.Computer vision research is city security protection video monitoring application
Emphasis problem.Goal behavior analysis is the focus and difficult point one of city security protection video monitoring research field, by multi-party scholar
Extensive concern, its key is to be extracted from pending video sequence to the valuable information of operator and can detect to move
Region shared by target, determines objective contour, and some behaviors that moving target is extracted using a variety of image sequence processing technologies are special
Levy and it is analyzed, handled and identified, realize that goal behavior accurately identifies, including form identification W, facial expression identification
W, gesture identification P1, behavior interaction and group behavioural analysis W etc..
Along with the continuous development of technology, the network image based on broadband technology is applied progressively to be obtained in Network Video Surveillance
To promoting the use of so that electric video monitoring has been not limited solely to safety precaution, but turned into it is a kind of to all trades and professions all
The flexibility of more effective supervision meanses and management resource, its application field and application is also far beyond traditional
Security protection video is supervised
Category defined in control.City security protection video monitoring utilizes video compress, conversion, transmission and computer vision technique, right
The video sequence photographed in video monitoring scene is automatically processed, and extracts validity feature information, on this basis realization pair
The automatic detection of moving target, signature analysis and Activity recognition in photographed scene.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of security protection video based on sports rule
Warning system.
A kind of security protection video warning system based on sports rule, including：Data processor, monitoring camera, interaction machine；
It is characterized in that：With interacting machine communication connection, the interactive machine communicates to connect the monitoring camera with data processor, described
The video signal of monitoring camera collection is transmitted to data processor through interaction machine in real time, and the data processor is to reception
Video signal carries out background difference, so as to extract the sport foreground of video signal, and carries out denoising to sport foreground and carries
Prospect profile is taken out, marks off minimum enclosed rectangle further according to prospect profile, and record minimum enclosed rectangle in video signal
Center point coordinate, changed by calculating the relative displacement of adjacent two frame each rectangular centre point of processing and judged whether
Abnormal behaviour, result is then sent to monitor supervision platform and memory, when judging to occur abnormal behaviour, data processor
The monitoring camera for behavior that exception will occur is shown on monitor supervision platform, and sends alarm signal.
Preferably, the interactive machine is communicated to connect by router and network with remote monitoring platform.
Compared with prior art, beneficial effects of the present invention：
The present invention realizes that the video signal gathered to monitoring camera is handled by data processor, so as to accurate
To whether abnormal behaviour occurring judging, there is the advantages of accuracy is good, monitoring range is wide, so as to greatly improve city
The secure environment in city.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the security protection video warning system based on sports rule of the present invention.
In figure, 1, memory, 2, display, 3, data processor, 4, monitor supervision platform, 5, router, 6, remote monitoring puts down
Platform, 7, network, 8, monitoring camera, 9, interaction machine.
Embodiment
Referring to Fig. 1, a kind of security protection video warning system based on sports rule, including：Data processor 3, monitoring camera
First 8, interaction machine 9；It is characterized in that：The monitoring camera 8 communicates to connect with interacting machine 9, the interactive machine 9 and data processing
Device 3 is communicated to connect, and the video signal that the monitoring camera 8 gathers is transmitted to data processor 3, institute through interaction machine 9 in real time
State data processor 3 and background difference is carried out to the video signal of reception, so as to extract the sport foreground of video signal, and
Denoising is carried out to sport foreground and extracts prospect profile, marks off minimum enclosed rectangle further according to prospect profile, and record video
The center point coordinate of minimum enclosed rectangle in frame signal, the relative position of each rectangular centre point of adjacent two frame by calculating processing
Change is moved to judge whether abnormal behaviour, result is then sent to monitor supervision platform 4 and memory 1, when judgement is sent out
During raw abnormal behaviour, the monitoring camera 8 of exception will occur the behavior of data processor 3 is shown on monitor supervision platform 4, and sends report
Alert signal.
The interactive machine 9 is communicated to connect by router 5 and network 7 with remote monitoring platform 6.
Invention is exemplarily described above in conjunction with accompanying drawing for technical solution of the present invention, it is clear that present invention specific implementation
It is not subject to the restrictions described above, as long as the various unsubstantialities for employing inventive concept and technical scheme of the present invention progress change
Enter, or it is not improved the design of invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (2)
1. a kind of security protection video warning system based on sports rule, including：Data processor（3）, monitoring camera（8）, hand over
Mutual machine（9）；It is characterized in that：The monitoring camera（8）With interacting machine（9）Communication connection, the interactive machine（9）At data
Manage device（3）Communication connection, the monitoring camera（8）The video signal of collection is in real time through interaction machine（9）Transmit to data
Manage device（3）, the data processor（3）Background difference is carried out to the video signal of reception, so as to extract video signal
Sport foreground, and denoising is carried out to sport foreground and extracts prospect profile, minimum external square is marked off further according to prospect profile
Shape, and the center point coordinate of minimum enclosed rectangle in video signal is recorded, by the adjacent each rectangle of two frames for calculating processing
The relative displacement of central point changes to judge whether abnormal behaviour, and result then is sent into monitor supervision platform（4）With
Memory（1）, when judging to occur abnormal behaviour, data processor（3）The monitoring camera for behavior that exception will occur（8）Display
In monitor supervision platform（4）On, and send alarm signal.
A kind of 2. security protection video warning system based on sports rule as claimed in claim 1, it is characterised in that：The interaction
Machine（9）Pass through router（5）And network（7）With remote monitoring platform（6）Communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710599736.9A CN107545687A (en) | 2017-07-21 | 2017-07-21 | A kind of security protection video warning system based on sports rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710599736.9A CN107545687A (en) | 2017-07-21 | 2017-07-21 | A kind of security protection video warning system based on sports rule |
Publications (1)
| Publication Number | Publication Date |
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| CN107545687A true CN107545687A (en) | 2018-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710599736.9A Pending CN107545687A (en) | 2017-07-21 | 2017-07-21 | A kind of security protection video warning system based on sports rule |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111275910A (en) * | 2019-11-05 | 2020-06-12 | 杭州安脉盛智能技术有限公司 | Method and system for detecting border crossing behavior of escalator based on Gaussian mixture model |
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| US20150071492A1 (en) * | 2012-04-28 | 2015-03-12 | Bae Systems Plc | Abnormal behaviour detection |
| CN103116959A (en) * | 2013-01-25 | 2013-05-22 | 上海博超科技有限公司 | Analyzing and recognizing method for abnormal behaviors in intelligent videos |
| CN105894702A (en) * | 2016-06-21 | 2016-08-24 | 南京工业大学 | Intrusion detection alarm system based on multi-camera data fusion and detection method thereof |
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| CN111275910A (en) * | 2019-11-05 | 2020-06-12 | 杭州安脉盛智能技术有限公司 | Method and system for detecting border crossing behavior of escalator based on Gaussian mixture model |
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Application publication date: 20180105 |
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