CN202042051U - Urban traffic intelligent supervision system - Google Patents
Urban traffic intelligent supervision system Download PDFInfo
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- CN202042051U CN202042051U CN2011200796376U CN201120079637U CN202042051U CN 202042051 U CN202042051 U CN 202042051U CN 2011200796376 U CN2011200796376 U CN 2011200796376U CN 201120079637 U CN201120079637 U CN 201120079637U CN 202042051 U CN202042051 U CN 202042051U
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Abstract
The utility model relates to an urban traffic supervision system, especially relates to an urban traffic intelligent supervision system. The urban traffic intelligent supervision system comprises a data acquisition system(1) and a monitoring application system(2). The data acquisition system(1) comprises a number plate identification module(3), a vehicle/ passerby detection module(4), an image acquisition module(5), a data transmission module(6), an auxiliary illumination module(7) and a central control module(9), wherein, the number plate identification module(3), the vehicle/ passerby detection module(4) and the auxiliary illumination module(7) are connected with the image acquisition module(5) separately, and the image acquisition module(5) is connected with the central control module(9) via the data transmission module(6). The urban traffic intelligent supervision system of the utility model employs a modular design mode to develop the high-efficiency, accurate and real time traffic intelligent supervision system.
Description
Technical field
A kind of urban transportation supervisory systems that the utility model relates to relates in particular to a kind of urban transportation intelligent monitoring system.
Background technology
Since the 1980s, along with high speed development of national economy, automobile pollution sharply increases, and road construction seriously lags behind, and driver's awareness of safety is also relatively weaker, and the traffic administration experience is limited, these situations directly cause the traffic unevenness between supply and demand, traffic congestion is constantly aggravated, and frequent accidents takes place, and traffic goes from bad to worse.Therefore, how to adopt the advanced management means to improve road passage capability, creating safe, unimpeded, orderly road traffic environment has become the inevitable requirement and the trend of control of traffic and road development, middle 1990s, intelligent transportation system arose at the historic moment, and became the strong alert important means of control of traffic and road departments' science and technology at different levels.
Intelligent transportation system is because can all weather operations, alleviating busy day by day control of traffic and road task and the contradiction between the police strength wretched insufficiency simultaneously, eliminated " blind spot " of control of traffic and road on time and space to a certain extent, the monitoring period and the monitoring range of traffic administration have been enlarged, also improved the traffic participant consciousness of observing disciplines and obey laws, obtain the approval of control of traffic and road at different levels department, cities at different levels at home at present all are widely used; But existing intelligent transportation system, can't be efficient, accurate, real-time detect traffic.
Summary of the invention
At problems of the prior art, the utility model mainly provides a cover efficient, accurate, real-time traffic intelligent supervisory systems.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
The urban transportation intelligent monitoring system, comprise data acquisition system (DAS) and monitoring application system composition, data acquisition system (DAS) comprises number plate identification module, vehicle/pedestrian detection module, image capture module, data transmission module, floor light module and central control module, number plate identification module, vehicle/pedestrian detection module, floor light module are connected with image capture module respectively, and image capture module is connected with central control module by data transmission module.
As preferably, data acquisition system (DAS) comprises that also assurance equipment normally moves supplementary module.
As preferably, vehicle/pedestrian detection module comprises magnetic test coil and wagon detector, and the wagon detector output terminal is connected with image capture module.
As preferably, image capture module comprises high-definition camera, and the output end of image of high-definition camera is connected with the input end of data transmission module.
As preferably, data transmission module comprises optical-fibre communications equipment, realizes being connected of image capture module and central control module.
As preferably, magnetic test coil is embedded in track central authorities.
As preferably, the resolution of high-definition camera is 5,000,000 pixels.Airfield equipment adopts 5,000,000 pixels (resolution 3744 * 1408) high-resolution video camera, and the triggering mode of capture machine motor-car is that coil detects.
By technical solutions of the utility model, adopt modular design, obviously reduced breakdown rate, from physically having guaranteed the job stability of equipment.The maintenance and the detection of equipment have also been made things convenient for simultaneously.Whether can detect corresponding track in real time in the red light phase time has vehicle to pass through, in case there is vehicle to produce trigger pip, at once write down the panoramic picture track of vehicular traffic by high-definition camera, system can discern automatically to the number plate of vehicle image, and information directly passed to central control module, and directly with picture-storage in central control module, ensured the security of information.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing 1 and embodiment the utility model is described in further detail.
Embodiment
The urban transportation intelligent monitoring system, comprise data acquisition system (DAS) 1 and monitoring application system 2, data acquisition system (DAS) 1 comprises number plate identification module 3, vehicle/pedestrian detection module 4, image capture module 5, data transmission module 6, floor light module 7 and central control module 9, number plate identification module 3, vehicle/pedestrian detection module 4, floor light module 7 are connected with image capture module 5 respectively, and image capture module 5 is connected with central control module 9 by data transmission module 6.
Data acquisition system (DAS) 1 also comprises the supplementary module 8 of the normal operation of assurance equipment.
Vehicle/pedestrian detection module 4 comprises magnetic test coil and the wagon detector that is connected with magnetic test coil, and the wagon detector output terminal is connected with image capture module 5; Image capture module 5 comprises high-definition camera, and the output end of image of high-definition camera is connected with the input end of data transmission module 6.
Data transmission module 6 comprises optical-fibre communications equipment, and realization image capture module 5 is connected with central control module 8.
Magnetic test coil is embedded in track central authorities.Present embodiment adopts annular magnetic test coil, its essence is the private cable that is embedded in track central authorities, during vehicle passing detection coil top, can cause the slight change of magnetic test coil inductance value, can judge and have or not vehicle process by detecting this variation, if the fixed interval distance is buried three coils underground before and after the track, taking into account makes a dash across the red light captures and the bayonet socket candid photograph, can obtain the travel speed information of vehicle simultaneously by vehicle easily through the logic state of coil, simultaneity factor can also be differentiated the direction of vehicle ', thereby avoid reverse vehicle or adjacent direction left turning vehicle to influence the judgement of system, reduce mistake bat rate.
The resolution of high-definition camera is 5,000,000 pixels.Airfield equipment adopts 5,000,000 pixels (resolution 3744 * 1408) high-resolution video camera, and the triggering mode of capture machine motor-car is that coil detects.The picture of capturing at front end directly is uploaded to the main control unit that is positioned at machine room by transmission equipment, and airfield equipment has anti-theft alarm function.
Number plate identification module 3: finish number plate location, analysis and identification work to the number plate close-up image.
Vehicle/pedestrian detection module 4: by wagon detector the motor vehicle that passes through is detected automatically, and testing result is passed to image capture module 5.
Image capture module 5: mainly comprise high-definition camera, image capture module 5 is in the duty of constantly not stopping, have two contents of image acquisition and Flame Image Process concurrently, adopt up-to-date HD digital formula colour TV camera with DSP treatment technology, built-in built-in application program makes equipment reliable and stable, and be adapted to the needs that equipment is captured, the vehicle and the number plate feature thereof that can guarantee to capture no matter round the clock on the picture are clear.At the signal that receives vehicle/pedestrian detection module 4, and after judging the vehicle snapshot logic, high-definition camera can be triggered in the shortest time, send the light filling signal simultaneously, drive floor light module 7, take appropriate exposure algorithm, take the panorama HD image of vehicle down synchronously by high-definition camera, with the high-definition digital image Compression of gathering, and accept the number plate of vehicle feature of number plate identification module 3 Real time identification simultaneously, export central control module 9 to by optical-fibre communications equipment.
Floor light module 7: the different illumination according to the scene are selected light-filling strategy, overcome the ambient light illumination problem that light causes excessively by force daytime, strengthen vehicle ' s contour and number plate picture effect night.Adopt controlled burst pulse light filling and two kinds of light filling technology of highlighted LED light filling, be suitable for carrying out under the different environment number plate of vehicle, body outline light filling.
Central control module 9: be arranged in machine room, receive the high-resolution picture that image capture module 5 is gathered, carry out data storage and communication, bear work such as traffic parameter calculating simultaneously by optical-fibre communications equipment.
Monitoring application system 2: be arranged in command centre's machine room, can finish post-processed, inquiry, statistics, warning, backup and the management work of data.
Record is carried out in native system enters stop line after bright and continues to cross to overtake stop line to red light vehicle illegal behavior, can differentiate the time that vehicle enters stop line automatically, for the bright vehicle of stop line that advances into of red light not as illegal record; Enter stop line for red light after bright, but not to overtake, only after green light is bright forward vehicle not as illegal record; Motor vehicle is crossed stop line when its corresponding amber light or green light phase place, the red-lamp running automatic recording system is not as illegal record.
Each illegal recording unit that makes a dash across the red light is captured the HD image that three width of cloth reflect illegal process, and the information of first position of picture of candid photograph can not crossed the situation of stop line by the clear time of making a dash across the red light, type of vehicle, red signal, the motorcar body distinguished; The information of second and the 3rd position can the clear situation of distinguishing that the time of making a dash across the red light, type of vehicle, red signal and whole motorcar body have been crossed stop line and continued to travel in corresponding red light phase place.
There is an above high definition picture can clearly distinguish the number plate of vehicle number.All pictures adopt the jpeg image compress mode, and the JPEG coding of graphics meets the requirement of ISO/IEC 15444:2000.Under any circumstance, high-definition camera can clearly be captured simultaneously illegal vehicle and traffic lights and can tell the color of traffic lights clearly.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (7)
1. urban transportation intelligent monitoring system, comprise data acquisition system (DAS) (1) and monitoring application system (2), it is characterized in that: data acquisition system (DAS) (1) comprises number plate identification module (3), vehicle/pedestrian detection module (4), image capture module (5), data transmission module (6), floor light module (7) and central control module (9), described number plate identification module (3), vehicle/pedestrian detection module (4), floor light module (7) is connected with image capture module (5) respectively, and image capture module (5) is connected with central control module (9) by data transmission module (6).
2. urban transportation intelligent monitoring system according to claim 1 is characterized in that: data acquisition system (DAS) (1) also comprises the supplementary module (8) of the normal operation of assurance equipment.
3. urban transportation intelligent monitoring system according to claim 1 and 2, it is characterized in that: vehicle/pedestrian detection module (4) comprises magnetic test coil and the wagon detector that links to each other with magnetic test coil, and the wagon detector output terminal is connected with image capture module (5).
4. urban transportation intelligent monitoring system according to claim 3 is characterized in that: image capture module (5) comprises high-definition camera, and the output end of image of high-definition camera is connected with the input end of data transmission module (6).
5. urban transportation intelligent monitoring system according to claim 1 and 2 is characterized in that: data transmission module (6) comprises optical-fibre communications equipment, and realization image capture module (5) is connected with central control module (8).
6. urban transportation intelligent monitoring system according to claim 3 is characterized in that: magnetic test coil is embedded in track central authorities.
7. urban transportation intelligent monitoring system according to claim 4 is characterized in that: the resolution of high-definition camera is 5,000,000 pixels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200796376U CN202042051U (en) | 2011-03-24 | 2011-03-24 | Urban traffic intelligent supervision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200796376U CN202042051U (en) | 2011-03-24 | 2011-03-24 | Urban traffic intelligent supervision system |
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| CN202042051U true CN202042051U (en) | 2011-11-16 |
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| CN2011200796376U Expired - Lifetime CN202042051U (en) | 2011-03-24 | 2011-03-24 | Urban traffic intelligent supervision system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708685A (en) * | 2012-04-27 | 2012-10-03 | 南京航空航天大学 | Device and method for detecting and snapshotting violation vehicles |
| CN103325252A (en) * | 2013-06-07 | 2013-09-25 | 太仓苏晟电气技术科技有限公司 | Solar red-light-running snapshot system and working method thereof |
| CN103473532A (en) * | 2013-09-06 | 2013-12-25 | 上海大学 | Pedestrian fast detection system and method of vehicle-mounted platform |
| CN104469116A (en) * | 2014-12-23 | 2015-03-25 | 天津天地伟业数码科技有限公司 | Star level bayonet all-in-one machine |
| CN105632172A (en) * | 2015-12-30 | 2016-06-01 | 桂林金铱星科技发展有限公司 | Detection system for illegal red-light running behavior on road |
| CN106023598A (en) * | 2016-07-28 | 2016-10-12 | 苏州市享乐惠信息科技有限公司 | Intelligent traffic electronic police system |
| CN108682160A (en) * | 2018-07-12 | 2018-10-19 | 东莞市江夏建设工程有限公司 | Parking detecting system and its detection method lack of standardization |
| CN109190924A (en) * | 2018-08-10 | 2019-01-11 | 江苏智通交通科技有限公司 | Video number plate Data Quality Analysis method |
| CN111627214A (en) * | 2020-05-18 | 2020-09-04 | 上海齐网网络科技有限公司 | Intelligent traffic gate system |
-
2011
- 2011-03-24 CN CN2011200796376U patent/CN202042051U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708685A (en) * | 2012-04-27 | 2012-10-03 | 南京航空航天大学 | Device and method for detecting and snapshotting violation vehicles |
| CN103325252A (en) * | 2013-06-07 | 2013-09-25 | 太仓苏晟电气技术科技有限公司 | Solar red-light-running snapshot system and working method thereof |
| CN103325252B (en) * | 2013-06-07 | 2015-07-15 | 太仓苏晟电气技术科技有限公司 | Solar red-light-running snapshot system and working method thereof |
| CN103473532A (en) * | 2013-09-06 | 2013-12-25 | 上海大学 | Pedestrian fast detection system and method of vehicle-mounted platform |
| CN103473532B (en) * | 2013-09-06 | 2016-11-23 | 上海大学 | The quick pedestrian detecting system of airborne platform and method |
| CN104469116A (en) * | 2014-12-23 | 2015-03-25 | 天津天地伟业数码科技有限公司 | Star level bayonet all-in-one machine |
| CN105632172A (en) * | 2015-12-30 | 2016-06-01 | 桂林金铱星科技发展有限公司 | Detection system for illegal red-light running behavior on road |
| CN106023598A (en) * | 2016-07-28 | 2016-10-12 | 苏州市享乐惠信息科技有限公司 | Intelligent traffic electronic police system |
| CN108682160A (en) * | 2018-07-12 | 2018-10-19 | 东莞市江夏建设工程有限公司 | Parking detecting system and its detection method lack of standardization |
| CN109190924A (en) * | 2018-08-10 | 2019-01-11 | 江苏智通交通科技有限公司 | Video number plate Data Quality Analysis method |
| CN109190924B (en) * | 2018-08-10 | 2021-09-07 | 江苏智通交通科技有限公司 | Video number plate data quality analysis method |
| CN111627214A (en) * | 2020-05-18 | 2020-09-04 | 上海齐网网络科技有限公司 | Intelligent traffic gate system |
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Granted publication date: 20111116 |