CN101615343A - Road CCTV supervisory system and method - Google Patents
Road CCTV supervisory system and method Download PDFInfo
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- CN101615343A CN101615343A CN200810043554A CN200810043554A CN101615343A CN 101615343 A CN101615343 A CN 101615343A CN 200810043554 A CN200810043554 A CN 200810043554A CN 200810043554 A CN200810043554 A CN 200810043554A CN 101615343 A CN101615343 A CN 101615343A
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Abstract
The invention discloses a kind of road CCTV supervisory system, comprise CCTV control module, CCTV monitor module, video acquisition module, analytical calculation module and a plurality of flow monitoring module, described flow monitoring module is gathered the driving information data of travels down vehicle, and with this driving information data in real time be transferred to described analytical calculation module, described analytical calculation module is handled the driving information data, and result is transferred to described CCTV control module.The invention also discloses a kind of road CCTV method for supervising, described analytical calculation module compares the driving information data of adjacent time period, and system sends the warning of congestion in road according to comparative result.The present invention has adopted the driving information data of vehicle on the flow monitoring module monitors road, understands the travel conditions of vehicle on the road by the variation of these data, and sends the prompting of road congestion and the position of determining to take place road congestion on this basis.
Description
Technical field
The present invention relates to a kind of supervisory system, especially a kind of road CCTV supervisory system.The invention still further relates to a kind of road CCTV method for supervising that adopts road CCTV supervisory system to realize.
Background technology
Now, automobile has been more and more, therefore " traffic congestion " become a metropolitan common fault.Alleviation " traffic congestion " phenomenon in order to try one's best has had increasing watch-dog to be installed in the road in city, is used for monitoring the travel situations of vehicle on the road, finds can in time take measures to dredge after the traffic jam.
More traditional road monitoring system is called CCTV supervisory system (closed-circuit TV monitoring system) now, include CCTV control module, CCTV monitor module and video acquisition module, described CCTV control module is connected with the video acquisition module signal with described CCTV monitor module respectively, described video acquisition module is gathered the video information data of road, and described CCTV control module is controlled the video information data that described CCTV monitor module is play described road.The staff can watch the described CCTV monitor module road information of demonstration in real time at Control Room, understands the travel conditions of vehicle on the road.But the CCTV system can not satisfy the identification at incident having on the basis of conventional monitoring function.Particularly under the more situation of vehicle fleet size, remote image does not possess the ability of carrying out clear identification stop motion state substantially.Because urban development is constantly accelerated, road is also more and more accordingly, therefore adopt traditional CCTV supervisory system that condition of road surface is monitored, need the many road video pictures of the long-time supervision of staff, labor intensive not only, and inefficiency, the more and more needs of incompatibility urban development.
In order to solve above-mentioned topic, there is the people that the CCTV supervisory system is improved, by the video information data of being gathered are carried out Flame Image Process, come early warning is carried out in the highway section that traffic jam takes place.But, realize that so a large amount of Flame Image Process needs expensive hardware device, the cost of related software is also very high simultaneously.
Summary of the invention
Technical matters to be solved by this invention provides provides a kind of road CCTV supervisory system and method, can adopt the comparatively hardware device of simple cheap, significantly improves the efficient of road monitoring.
For solving the problems of the technologies described above, the technical scheme of road CCTV supervisory system of the present invention is, comprise the CCTV control module, CCTV monitor module and video acquisition module, described CCTV control module is connected with the video acquisition module signal with described CCTV monitor module respectively, described video acquisition module is gathered the video information data of road, described CCTV control module is controlled the video information data that described CCTV monitor module is play described road, also comprise analytical calculation module and a plurality of flow monitoring module, described flow monitoring module places monitoring location specific on the road, gather the driving information data of travels down vehicle, and with this driving information data in real time be transferred to described analytical calculation module, described analytical calculation module compares current driving information data and historical driving information data, and gives described CCTV control module with result transmission relatively.
The present invention adopts the technical scheme of the road CCTV method for supervising of above-mentioned road CCTV supervisory system realization to be, described flow monitoring module places monitoring location specific on the road, gather the driving information data of travels down vehicle, and with this driving information data in real time be transferred to described analytical calculation module, described analytical calculation module is compared the driving information data of current slot with the driving information data that the previous time period of same flow monitoring module gathers, and send comparative result to described CCTV control module, if the rate of change that described driving information data take place has reached a certain predefined scope, and the direction indication road vehicle of described driving information data variation blocks up more, then described CCTV monitoring system alarming, and show the position in this highway section that blocks up, described each time period equal in length, and the adjacent time period is continuous mutually.
The present invention has adopted the driving information data of vehicle on the flow monitoring module monitors road, understands the travel conditions of vehicle on the road by the variation of these data, and sends the prompting of road congestion and the position of determining to take place road congestion on this basis.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and Examples:
Accompanying drawing is the structural drawing of road CCTV supervisory system of the present invention.
Embodiment
The invention discloses a kind of road CCTV supervisory system, as shown in drawings, comprise the CCTV control module, CCTV monitor module and video acquisition module, described CCTV control module is connected with the video acquisition module signal with described CCTV monitor module respectively, described video acquisition module is gathered the video information data of road, described CCTV control module is controlled the video information data that described CCTV monitor module is play described road, also comprise analytical calculation module and a plurality of flow monitoring module, described flow monitoring module places monitoring location specific on the road, gather the driving information data of travels down vehicle, and with this driving information data in real time be transferred to described analytical calculation module, described analytical calculation module compares current driving information data and historical driving information data, and gives described CCTV control module with result transmission relatively.
Described road CCTV supervisory system also comprises the event replay module, according to the road condition information of the instruction of described CCTV control module record special time, and reads described road condition information according to the instruction of CCTV control module.For example, described event replay module is stored the video data of described video acquisition module collection, can transfer video data according to instruction then, and the staff can search the reason of traffic jam in view of the above.
Described driving information data comprise one or more in the occupation rate of the speed of a motor vehicle of flow by road vehicle, vehicle and road.
Described analytical calculation module can be one, all flow monitoring modules send its driving information data of gathering separately to this analytical calculation module and handle, can reduce the cost of hardware device like this, perhaps described analytical calculation module can be for a plurality of, each analytical calculation module is only handled data quantity transmitted in the time of can reducing system works like this to the driving information data of specific flow monitoring module collection.
The invention also discloses a kind of road CCTV method for supervising that adopts above-mentioned road CCTV supervisory system to realize, described flow monitoring module places monitoring location specific on the road, gather the driving information data of travels down vehicle, and with this driving information data in real time be transferred to described analytical calculation module, described analytical calculation module is compared the driving information data of current slot with the driving information data that the previous time period of same flow monitoring module gathers, and send comparative result to described CCTV control module, if the rate of change that described driving information data take place has reached a certain predefined scope, and the direction indication road vehicle of described driving information data variation blocks up more, then described CCTV monitoring system alarming, and show the position in this highway section that blocks up, described each time period equal in length, and the adjacent time period is continuous mutually.
Described analytical calculation module is compared the driving information data of same flow monitoring module current slot with the driving information data of the current slot of the previous day, if the rate of change of the driving information data that relatively obtain with the previous time period and with the rate of change of the driving information data that the previous day, current slot relatively obtained in, there is a rate of change to reach a certain predefined scope, and the direction indication road vehicle of described driving information data variation blocks up more, then described CCTV monitoring system alarming, and show the position in this highway section that blocks up.
Described analytical calculation module is compared the driving information data of same flow monitoring module current slot with the driving information data of the current slot of the previous day, if the rate of change of the driving information data that relatively obtain with the previous time period and with the rate of change of the driving information data that the previous day, current slot relatively obtained in, two rate of change have all reached a certain predefined scope, and the direction indication road vehicle of described driving information data variation blocks up more, then described CCTV monitoring system alarming, and show the position in this highway section that blocks up.
Described driving information data comprise the flow of vehicle, the speed of a motor vehicle of vehicle and the occupation rate of road, wherein one or more rate of change has reached a certain predefined scope, and the direction indication road vehicle that changes blocks up more, then described CCTV monitoring system alarming, and show the position in this highway section that blocks up.
For example, at the automobile of travels down, the variation of its flow under normal circumstances is continuous and milder, if flow reduces at short notice significantly, just represents that the situation that taken place on the road causes traffic jam.Therefore, two adjacent time periods compare, if flow reduces, and rate of change reached a certain predefined scope, and for example 50%, represent that then road has taken place to block up.In addition, the speed of a motor vehicle of vehicle is low more on the road, represents that then road blocks up more; And roadway occupancy is high more, represents that then road blocks up more.
During described CCTV monitoring system alarming, described CCTV control module is switched described monitor module content displayed, shows the video information that near the video acquisition module the flow monitoring module that causes this warning is gathered.
In traditional road CCTV supervisory system, the user can be on the monitor supervision platform workstation to operations such as the video image of monitor carry out that manual switchover, group are cut, can by software to monopod video camera rotate, aperture adjustings, focal length adjustment, preset point setting and call.Can be on workstation long-range history and the real time video image of retrieving for examination.The monitor staff can intuitively understand field condition by the monitoring to on-the-spot each vision signal, can retrieve for examination the picture of different cameras as required.And in the present invention, above-mentioned work can be finished by system automatically according to the warning of CCTV supervisory system.
In sum, the present invention has adopted the driving information data of vehicle on the flow monitoring module monitors road, understand the travel conditions of vehicle on the road by the variation of these data, and send the prompting of road congestion and the position of determining to take place road congestion on this basis.
Claims (10)
1. road CCTV supervisory system, comprise the CCTV control module, CCTV monitor module and video acquisition module, described CCTV control module is connected with the video acquisition module signal with described CCTV monitor module respectively, described video acquisition module is gathered the video information data of road, described CCTV control module is controlled the video information data that described CCTV monitor module is play described road, it is characterized in that, also comprise analytical calculation module and a plurality of flow monitoring module, described flow monitoring module places monitoring location specific on the road, gather the driving information data of travels down vehicle, and with this driving information data in real time be transferred to described analytical calculation module, described analytical calculation module compares current driving information data and historical driving information data, and gives described CCTV control module with result transmission relatively.
2. road CCTV supervisory system according to claim 1, it is characterized in that, also comprise the event replay module,, and read described road condition information according to the instruction of CCTV control module according to the road condition information of the instruction of described CCTV control module record special time.
3. road CCTV supervisory system according to claim 1 is characterized in that, described driving information data comprise one or more in the occupation rate of the speed of a motor vehicle of flow by road vehicle, vehicle and road.
4. road CCTV supervisory system according to claim 1 is characterized in that, described analytical calculation module or one, and all flow monitoring modules send its driving information data of gathering separately to this analytical calculation module and handle; Perhaps described analytical calculation module is a plurality of, and each analytical calculation module is only handled the driving information data of specific flow monitoring module collection.
5. one kind is adopted any road CCTV method for supervising that described road CCTV supervisory system realizes in the claim 1～4, it is characterized in that, described flow monitoring module places monitoring location specific on the road, gather the driving information data of travels down vehicle, and with this driving information data in real time be transferred to described analytical calculation module, described analytical calculation module is compared the driving information data of current slot with the driving information data that the previous time period of same flow monitoring module gathers, and send comparative result to described CCTV control module, if the rate of change that described driving information data take place has reached a certain predefined scope, and the direction indication road vehicle of described driving information data variation blocks up more, then described CCTV monitoring system alarming, and show the position in this highway section that blocks up, described each time period equal in length, and the adjacent time period is continuous mutually.
6. road CCTV method for supervising according to claim 5, it is characterized in that, described analytical calculation module is compared the driving information data of same flow monitoring module current slot with the driving information data of the current slot of the previous day, if the rate of change of the driving information data that relatively obtain with the previous time period and with the rate of change of the driving information data that the previous day, current slot relatively obtained in, there is a rate of change to reach a certain predefined scope, and the direction indication road vehicle of described driving information data variation blocks up more, then described CCTV monitoring system alarming, and show the position in this highway section that blocks up.
7. road CCTV method for supervising according to claim 5, it is characterized in that, described analytical calculation module is compared the driving information data of same flow monitoring module current slot with the driving information data of the current slot of the previous day, if the rate of change of the driving information data that relatively obtain with the previous time period and with the rate of change of the driving information data that the previous day, current slot relatively obtained in, two rate of change have all reached a certain predefined scope, and the direction indication road vehicle of described driving information data variation blocks up more, then described CCTV monitoring system alarming, and show the position in this highway section that blocks up.
8. according to any described road CCTV method for supervising in the claim 5～7, it is characterized in that, during described CCTV monitoring system alarming, described CCTV control module is switched described monitor module content displayed, and demonstration causes the video information that near the video acquisition module of flow monitoring module of this warning is gathered.
9. according to any described road CCTV method for supervising in the claim 5～7, it is characterized in that, described driving information data comprise the flow of vehicle, the speed of a motor vehicle of vehicle and the occupation rate of road, wherein one or more rate of change has reached a certain predefined scope, and the direction indication road vehicle that changes blocks up more, then described CCTV monitoring system alarming, and show the position in this highway section that blocks up.
10. according to any described road CCTV method for supervising in the claim 9, it is characterized in that, during described CCTV monitoring system alarming, described CCTV control module is switched described monitor module content displayed, and demonstration causes the video information that near the video acquisition module of flow monitoring module of this warning is gathered.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103179376A (en) * | 2011-12-22 | 2013-06-26 | 洛阳希诺能源科技有限公司 | Anti-theft monitoring device for cable TV network |
| CN104268222A (en) * | 2014-09-25 | 2015-01-07 | 北京国双科技有限公司 | Monitoring method and device for promoted account operation events |
| CN106851182A (en) * | 2015-12-04 | 2017-06-13 | 彭翔 | The intelligent visual surveillance system of laser-processing system |
| CN111105618A (en) * | 2019-12-30 | 2020-05-05 | 北京中交兴路车联网科技有限公司 | Method and system for judging parking state of vehicle on highway |
| CN111383448A (en) * | 2018-12-29 | 2020-07-07 | 阿里巴巴集团控股有限公司 | Traffic information processing method and device based on road section |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3260344B2 (en) * | 1999-09-30 | 2002-02-25 | 住友電気工業株式会社 | Congestion determination method, congestion determination system, congestion determination device, and recording medium |
| CN1725261A (en) * | 2004-07-19 | 2006-01-25 | 上海市市政工程管理处 | Advanced traffic control system for elevated line |
| CN2845059Y (en) * | 2005-11-11 | 2006-12-06 | 武汉三力通信有限责任公司 | The traffic video monitoring system |
| CN100466007C (en) * | 2005-11-14 | 2009-03-04 | 上海经达实业发展有限公司 | Forecast of urban traffic and traffic information inducement system |
| CN101101703A (en) * | 2007-07-24 | 2008-01-09 | 深圳市融合视讯科技有限公司 | Automatic judgement and inquiry method for traffic jam degree |
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2008
- 2008-06-26 CN CN2008100435544A patent/CN101615343B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103179376A (en) * | 2011-12-22 | 2013-06-26 | 洛阳希诺能源科技有限公司 | Anti-theft monitoring device for cable TV network |
| CN104268222A (en) * | 2014-09-25 | 2015-01-07 | 北京国双科技有限公司 | Monitoring method and device for promoted account operation events |
| CN104268222B (en) * | 2014-09-25 | 2018-04-03 | 北京国双科技有限公司 | The monitoring method and device of promoted account Action Events |
| CN106851182A (en) * | 2015-12-04 | 2017-06-13 | 彭翔 | The intelligent visual surveillance system of laser-processing system |
| CN106851182B (en) * | 2015-12-04 | 2024-06-18 | 彭翔 | Intelligent vision monitoring system of laser processing system |
| CN111383448A (en) * | 2018-12-29 | 2020-07-07 | 阿里巴巴集团控股有限公司 | Traffic information processing method and device based on road section |
| CN111105618A (en) * | 2019-12-30 | 2020-05-05 | 北京中交兴路车联网科技有限公司 | Method and system for judging parking state of vehicle on highway |
| CN111105618B (en) * | 2019-12-30 | 2021-06-15 | 北京中交兴路车联网科技有限公司 | Method and system for judging parking state of vehicle on highway |
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| CN101615343B (en) | 2011-02-09 |
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