CN103337171B - A kind of comprehensive traffic monitoring system and corresponding monitoring method - Google Patents
A kind of comprehensive traffic monitoring system and corresponding monitoring method Download PDFInfo
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- CN103337171B CN103337171B CN201310237824.6A CN201310237824A CN103337171B CN 103337171 B CN103337171 B CN 103337171B CN 201310237824 A CN201310237824 A CN 201310237824A CN 103337171 B CN103337171 B CN 103337171B
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Abstract
A kind of traffic comprehensive monitoring system is made up of monitor, large-size screen monitors manager unit, eye tracker unit, event management unit and traffic comprehensive monitoring system；Described large-size screen monitors manager unit, eye tracker unit, event management unit are interconnected by wired with traffic comprehensive monitoring system.The beneficial effects of the present invention are：Eye tracker unit goes out the screen point of eyes concern by the motion track real-time judge of people's eyeball, and more efficient monitoring technology support can be provided for urban transportation comprehensively monitoring.
Description
Technical field
The invention belongs to urban transportation monitoring field, and in particular to a kind of traffic synthesis in intelligent city focusing on people
Monitoring and auxiliary study and judge technology.
Background technology
With the raising of the quickening of urbanization process, and living standards of the people, the busy extent of urban transportation and day are all
Increase, caused by accident be also to emerge in an endless stream.How intelligentized novel means are utilized, more efficiently to monitor city,
Become one of study hotspot of academia and industrial quarters.
Traditional urban transportation monitoring means are：Traffic main points in city dispose HD video camera, and establish and cover
The video monitoring private network in lid city, vision signal is linked into a supervision of the cities center.Some video monitorings of the center configuration
Member, it is each responsible for the traffic safety event hidden in artificial monitoring and processing video information.This mechanism is excessively by monitoring
Member's observation of naked eyes and the experience of monitor, not only working strength is big, and finds that the efficiency of traffic accident is very low, it is impossible to
The development trend that adaptive video private monitoring network expands day by day.
The content of the invention
The problem of purpose of the present invention exists aiming at prior art, the intelligent city centered on a kind of people of proposition
Comprehensive traffic monitoring system and corresponding monitoring method, it make use of the monitoring technology to the oculomotor follow-up analysis of monitor,
And task manager technology, provide more efficient monitoring technology support for urban transportation comprehensively monitoring.
A kind of traffic comprehensive monitoring system is by monitor, large-size screen monitors manager unit, eye tracker unit, incident management list
First and existing traffic surveillance and control system composition；Described large-size screen monitors manager unit, eye tracker unit, event management unit are led to
Cross and wired interconnected with existing traffic surveillance and control system；Wherein, described monitor is to possess urban transportation supervision authority
Business personnel, there is the attribute of eyeball movement；The big screen system that described large-size screen monitors manager unit is responsible for facing monitor enters
Row management and running and split screen display available；Described eyeball tracking device unit, which is responsible for moving the eyeball of monitor using camera, to be carried out
Tracking and analysis；Described task manager unit is responsible for setting traffic accident monitoring type in advance using tablet personal computer
Put, and large-size screen monitors are shown and are amplified and reduction operation.
Described eye tracker unit is the camera with eye tracking function.
Realize that the method for monitoring is using a kind of traffic comprehensive monitoring system of the present invention：Video surveillance network starts
Afterwards, monitor starts traffic comprehensive monitoring system, and eye tracker unit starts to monitor the eyeball of monitor using camera, greatly
Shield manager unit and split screen display available strategy, the split screen display available strategy energy are carried out according to the analysis result of eyeball eye motion trajectory
The effectively monitoring efficiency of lifting monitor；Meanwhile monitor has the needs of certain traffic events of key monitoring, by calling event
The selected monitoring accident pattern of manager unit, task manager unit export more accurately according to the monitoring feature of accident pattern
Split screen display available strategy, and pass to giant-screen manager unit progress display control and be used.
Further, described large-size screen monitors manager unit split screen display available strategy is：
Assuming that the distance of eyeball central point to left eye angle, right eye angle, upper eyelid lower eyelid is respectively dl、dr、ht、hb；
Step 1：D is obtained according to eyeball tracking method schematic diagraml、dr、htAnd hbVariable value；
Step 2：If dl/dr≈ 1, then keep the 4 screen video stream sources currently shown；
Step 3：If dl/dr>1, and ht<=hbUpper right corner screen video is then kept, other three screen contents are adjusted
Enter and upper right corner screen video degree of association highest video flowing；
Step 4：If dl/dr>1, and ht>hbLower right corner screen video is then kept, other three screen contents are called in
With lower right corner screen video degree of association highest video flowing；
Step 5：If dl/dr<1, and ht<=hbUpper left corner screen video is then kept, other three screen contents are adjusted
Enter and upper left corner screen video degree of association highest video flowing；
Step 6：If dl/dr<1, and ht>hbLower left corner screen video is then kept, other three screen contents are called in
With lower left corner screen video degree of association highest video flowing.
The beneficial effects of the present invention are：Eye tracker unit goes out eyes by the motion track real-time judge of people's eyeball
The screen point of concern, more efficient monitoring technology support can be provided for urban transportation comprehensively monitoring.
Brief description of the drawings
Fig. 1 is a kind of traffic comprehensive monitoring system structural representation；
Fig. 2 is the eyeball tracking method schematic diagram described in a kind of traffic comprehensive monitoring system；
Fig. 3 is the flow chart that traffic monitoring method is realized using a kind of traffic comprehensive monitoring system；
Embodiment
As shown in figure 1, a kind of traffic comprehensive monitoring system by monitor, large-size screen monitors manager unit, eye tracker unit,
Event management unit and existing traffic surveillance and control system composition；Described large-size screen monitors manager unit, eye tracker unit, event
Administrative unit is interconnected by wired with existing traffic surveillance and control system；Wherein, described monitor is to possess urban transportation
The business personnel of supervision authority, there is the attribute of eyeball movement；Described large-size screen monitors manager unit is responsible for what monitor was faced
Big screen system is scheduled management and split screen display available；Described eyeball tracking device unit is responsible for the eye to monitor using camera
Ball movement is tracked and analyzed；Described task manager unit is responsible for entering traffic accident monitoring type using tablet personal computer
Row is pre-set, and large-size screen monitors are shown and are amplified and reduction operation.
As shown in Fig. 2 by eyeball central point to left eye angle, right eye angle, upper eyelid lower eyelid distance be respectively set as
dl、dr、ht、hb；
As shown in figure 3, according to the movement locus of eyeball, with reference to large-size screen monitors manager unit split screen display available strategy, traffic is realized
The method of monitoring is：
Step 401 represents that flow starts.
Step 402 represents system initialization, and main to include establishing video monitoring net, RFID read-write equipment, people's ocular pursuit is taken the photograph
As the system environments such as head, multihead display (four screens).
Step 403 represents the operation such as login, entry event tablet personal computer interface when monitor is on duty.
Step 404 represents that monitor comes into monitor state, and people's ocular pursuit camera is started working.
Step 405 represents that system routing logic binding events source information calculates the road video of degree of correlation highest four.
Step 406 represents that large-size screen monitors manager carries out split screen display available to four road videos of 405 selections, is carried out for monitor real-time
Monitoring.
Step 407 represents that monitor judges according to Accident Characteristic from the video of display and identifies traffic accident, goes forward side by side
Row record.
Step 408 represents to exit workbench when monitor comes off duty.
Step 409 represents that flow terminates.
Claims (4)
- A kind of 1. traffic comprehensive monitoring system, it is characterised in that：The traffic comprehensive monitoring system is by monitor, large-size screen monitors manager Unit, eye tracker unit, event management unit and existing traffic surveillance and control system composition；Described large-size screen monitors manager list Member, eye tracker unit, event management unit are interconnected by wired with existing traffic surveillance and control system；Wherein, it is described Monitor be the business personnel for possessing urban transportation supervision authority, have eyeball movement attribute；Described large-size screen monitors manager The big screen system that unit is responsible for facing monitor is scheduled management and split screen display available；Described eyeball tracking device unit is responsible for It is tracked and analyzes using eyeball movement of the camera to monitor；Described task manager unit is responsible for utilizing flat board electricity Brain is pre-set to traffic accident monitoring type, and large-size screen monitors are shown and are amplified and reduction operation.
- 2. a kind of traffic comprehensive monitoring system as claimed in claim 1, it is characterised in that described eye tracker unit is Camera with eye tracking function.
- A kind of 3. traffic comprehensive monitoring and controlling method using traffic comprehensive monitoring system as claimed in claim 1, it is characterised in that： After video surveillance network starts, monitor starts traffic comprehensive monitoring system, and eye tracker unit starts to supervise using camera The eyeball of monitor is controlled, large-size screen monitors manager unit carries out split screen display available strategy according to the analysis result of eyeball eye motion trajectory, The split screen display available strategy can effectively lift the monitoring efficiency of monitor；Meanwhile monitor has certain traffic events of key monitoring Needs, by calling the selected monitoring accident pattern of task manager unit, task manager unit is according to the prison of accident pattern Feature export more accurately split screen display available strategy is controlled, and passes to giant-screen manager unit progress display control and is used.
- A kind of 4. traffic comprehensive monitoring and controlling method as claimed in claim 3, it is characterised in that described large-size screen monitors manager unit point Shielding display strategy is：Assuming that the distance of eyeball central point to left eye angle, right eye angle, upper eyelid lower eyelid is respectively dl、dr、ht、hb；Step 1：D is obtained according to eyeball tracking method schematic diagraml、dr、htAnd hbVariable value；Step 2：If dl/dr≈ 1, then keep the 4 screen video stream sources currently shown；Step 3：If dl/dr>1, and ht<=hbUpper right corner screen video is then kept, other three screen contents are called in and the right side Upper angle screen video degree of association highest video flowing；Step 4：If dl/dr>1, and ht>hbLower right corner screen video is then kept, other three screen contents are called in and bottom right Angle screen video degree of association highest video flowing；Step 5：If dl/dr<1, and ht<=hbUpper left corner screen video is then kept, other three screen contents are called in and a left side Upper angle screen video degree of association highest video flowing；Step 6：If dl/dr<1, and ht>hbLower left corner screen video is then kept, other three screen contents are called in and lower-left Angle screen video degree of association highest video flowing.
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| CN201310237824.6A CN103337171B (en) | 2013-06-15 | 2013-06-15 | A kind of comprehensive traffic monitoring system and corresponding monitoring method |
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| CN103337171A CN103337171A (en) | 2013-10-02 |
| CN103337171B true CN103337171B (en) | 2018-04-10 |
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| CN107844734B (en) * | 2016-09-19 | 2020-07-07 | 杭州海康威视数字技术股份有限公司 | Monitoring target determination method and device and video monitoring method and device |
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| CN102211522A (en) * | 2011-04-29 | 2011-10-12 | 四川长虹电器股份有限公司 | Unsafe state early-warning device and method for drivers |
| CN102355574A (en) * | 2011-10-17 | 2012-02-15 | 上海大学 | Image stabilizing method of airborne tripod head moving target autonomous tracking system |
| JP2012065997A (en) * | 2010-09-27 | 2012-04-05 | Panasonic Corp | Line-of-sight estimation apparatus |
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| EP2500889B1 (en) * | 2009-11-09 | 2021-07-28 | Panasonic Corporation | Alertness assessment device, method, and program |
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| CN101729783A (en) * | 2009-12-22 | 2010-06-09 | 上海大学 | Image stabilizing method of binocular vision system based on human eyeball vestibular-ocular reflex in bumpy environment |
| CN101786272A (en) * | 2010-01-05 | 2010-07-28 | 深圳先进技术研究院 | Multisensory robot used for family intelligent monitoring service |
| CN101915975A (en) * | 2010-06-25 | 2010-12-15 | 浙江大学 | Variable-focus human eyeball imitation structure driven by linear performer |
| JP2012065997A (en) * | 2010-09-27 | 2012-04-05 | Panasonic Corp | Line-of-sight estimation apparatus |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Tao Inventor after: Gao Weijian Inventor after: Ding Dechang Inventor before: Yang Tao |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180307 Address after: Two street, Baiyun District of Guangzhou City, Guangdong Province, where 510450 ho Bu Cun No. 30 cloth Applicant after: Guangdong anda Traffic Engineering Co., Ltd. Address before: 102200 Beijing city Changping District Huilongguan lung Yeuk three District 31 Building 2 unit 501 room Applicant before: Yang Tao |
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