CN203786903U - Variable-speed-limit road traffic safety monitoring and control system - Google Patents
Variable-speed-limit road traffic safety monitoring and control system Download PDFInfo
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- CN203786903U CN203786903U CN201420136328.1U CN201420136328U CN203786903U CN 203786903 U CN203786903 U CN 203786903U CN 201420136328 U CN201420136328 U CN 201420136328U CN 203786903 U CN203786903 U CN 203786903U
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Abstract
A variable-speed-limit road traffic safety monitoring and control system of the utility model comprises a monitoring center and at least two monitoring stations. Each monitoring station is composed of a capture unit, a detection radar and a light composition lamp, wherein the capture unit is used for image capturing, the detection radar is used for transmitting acquired speed information to the capture unit, and the capture unit uploads acquired information about vehicle image, vehicle speed and vehicle license plate number to the monitoring center. The variable-speed-limit road traffic safety monitoring and control system is characterized in that a beam is equipped with a visibility detector and a variable speed limit sign board, the monitoring center detects the real-time visibility of a road through the visibility detector, and the variable speed limit sign board is used for displaying different speed limit values and prompting texts. According to the traffic management system of the utility model, by arranging the visibility detector and the variable speed limit sign board, the monitoring center is enabled to detect the real-time visibility of a road and adaptively adjust the size of speed limit values on the variable speed limit sign board according to the visibility so as to ensure driving safety.
Description
Technical field
The utility model relates to a kind of variable speed-limit traffic safety monitor control system, in particular, relates in particular to a kind of variable speed-limit traffic safety monitor control system that is provided with variable speed-limit sign plate.
Background technology
Along with the development of traffic route and the rapid growth of vehicle possess amount, need to develop more intelligent road management method, the vehicle travelling on road is carried out to the management of science, should guarantee that road has larger vehicle handling capacity, guarantees traffic safety again.
Existing method for limiting speed, general employing unified speed limit for a certain section of region of a certain road or road, for example the Maximum speed limit in certain road or section is 60Km/h, and for expressway, according to the number of lanes of expressway, according to legal provisions, carries out speed limit.Yet vehicle is on road in driving process, and the size of its Maximum speed limit is relevant with visibility, and existing Maximum speed limit can not be made accommodation according to real-time visibility, thereby in the situation that visibility reduces, easily causes the generation of traffic hazard.
In many occasions, conventionally adopt LED luminous plaque to show speed limit numerical value, because LED luminous plaque lower mist snow weather, night and dusk all has higher brightness in visibility, can carry out eye-catching prompting to passing driver.But LED luminous plaque, in practical process, also exists weak point, under the irradiation at strong sunshine, can make whole LED luminous plaque very dazzling, affect the normal practicality of LED luminous plaque; A large amount of dusts is adhered in the practical surperficial meeting of a specified duration of LED luminous plaque, has a strong impact on the brightness of luminescent characters.
Judging that vehicle is whether during overspeed violation; the general instantaneous velocity that adopts detections of radar vehicle, and for the driver who knows radar laying region, can slow down by testing the speed section; not having the section of radar velocity measurement often can drive over the speed limit, easily cause traffic hazard.If lay two monitoring stations in certain section, vehicle is measured through the average velocity in this section, can effectively judge vehicle and in this interval, whether have overspeed violation, can effectively stop overspeed of vehicle behavior.For the candid photograph unit of only taking in this track, can only monitor interior among a small circle vehicle, for the vehicle-state in auxiliary road, roadside, cannot monitor.
Summary of the invention
The utility model, in order to overcome the shortcoming of above-mentioned technical matters, provides a kind of variable speed-limit traffic safety monitor control system that is provided with variable speed-limit sign plate.
Variable speed-limit traffic safety monitor control system of the present utility model, comprise Surveillance center and spaced at least two monitoring stations on road, described monitoring station is by crossbeam and be fixed on candid photograph unit on crossbeam, detect radar and light compensating lamp forms, and captures unit for identifying the license plate number of vehicular traffic and it being carried out to video capture; Capture unit and be connected with light compensating lamp, for triggering light compensating lamp work; Detect radar and be connected with candid photograph unit, to the velocity information of collection is transferred to candid photograph unit; Capturing unit is connected through order wire with Surveillance center, to the vehicle image of collection, car speed and number-plate number information are uploaded to Surveillance center, its special feature is: shown in be also provided with visibility detector and variable speed-limit sign plate on crossbeam, visibility detector, variable speed-limit sign plate are all connected with Surveillance center through order wire; Real-time visibility on road detects through visibility detector in Surveillance center, and variable speed-limit sign plate is for showing different speed limit numerical value and prompt text.
Capture unit passing vehicle is carried out to video capture, and can identify the number-plate number of vehicle, when detecting detections of radar when by overspeed violation vehicle, triggering, capture the unit evidence obtaining of taking pictures.Surveillance center realizes the supervision effect to monitoring station, can supply traffic police, public security and road company to check for information about.Owing to being provided with visibility detector, Surveillance center can obtain the real-time visibility size of road, and according to the numerical value of visibility, Maximum speed limit numerical value is adjusted, and shows by variable speed-limit sign plate.
Variable speed-limit traffic safety monitor control system of the present utility model, shown in the two ends of crossbeam be all fixed with support, on crossbeam, be fixed with the video monitor that traffic information is monitored, video monitor is connected with Surveillance center by order wire.Surveillance center can be observed large-scale pavement behavior information by video monitor, can monitor taking the illegal activities of Emergency Vehicle Lane, curb parking.
Variable speed-limit traffic safety monitor control system of the present utility model, is provided with on described crossbeam and the broadcasting equipment of monitoring center line and being connected.Monitoring law enfrocement official can propaganda directed to communicate by broadcasting equipment, to inform or expel illegal vehicle and the personnel on road.
Variable speed-limit traffic safety monitor control system of the present utility model, comprise Surveillance center and spaced at least two monitoring stations on road, described monitoring station is by crossbeam and be fixed on candid photograph unit on crossbeam, detect radar and light compensating lamp forms, shown in be also provided with visibility detector and variable speed-limit sign plate on crossbeam; It is characterized in that: on the two sides of described variable speed-limit sign plate and upper side, be provided with sunshading board, on variable speed-limit sign plate, be provided with two automatic cleaning brushs that its surface is cleared up.
The beneficial effects of the utility model are: variable speed-limit traffic safety monitor control system of the present utility model, by arranging, capture unit and detect radar, effectively realized candid photograph vehicle image and identification vehicle identification number, and can be to the over-speed vehicles evidence obtaining of taking pictures; By visibility detector and variable speed-limit sign plate are set, make Surveillance center can detect the real-time visibility of road, and adapt to and adjust the Maximum speed limit numerical values recited on variable speed-limit sign plate according to visibility, to guarantee traffic safety.
Owing to being provided with at least two monitoring stations in traffic control system of the present utility model, can measure vehicle through the average velocity between two monitoring stations, to judge whether vehicle exists interval hypervelocity, stop human pilot in monitoring station Reduced Speed Now, without the drive over the speed limit generation of phenomenon of the region of testing the speed, further safeguarded traffic safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of monitoring station in the utility model;
Fig. 2 is the structure principle chart of variable speed-limit traffic safety monitor control system of the present utility model;
Fig. 3 is the schematic diagram of variable speed-limit traffic safety monitor control system of the present utility model.
In figure: 1 crossbeam, 2 capture unit, and 3 detect radar, 4 light compensating lamps, 5 visibility detectors, 6 variable speed-limit sign plates, 7 video monitors, 8 supports, 9 Surveillance center, 10 broadcasting equipments, 11 sunshading boards, 12 automatic cleaning brushs.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, structural drawing and the schematic diagram of variable speed-limit traffic safety monitor control system of the present utility model have been provided respectively, Qi You Surveillance center 9 and spaced two or more monitoring station form, monitoring station is used for monitoring road condition information, traffic police, public security and road management unit personnel can real time inspection road informations by Surveillance center 9, to make in time corresponding.Shown candid photograph unit 2, detection radar 3, light compensating lamp 4 and visibility detector 5 are all fixed on crossbeam 1, capturing unit 2 is comprised of high-definition camera, for passing vehicle is carried out to video capture, and can go out according to the image automatic identification of capturing the number-plate number of vehicle, detecting radar 3 is connected with candid photograph unit 2, detect radar 3 speed of measuring vehicle exactly, and the velocity information recording is uploaded to and captures unit 2, the evidence obtaining so that the vehicle of the 2 pairs of overspeed violations in candid photograph unit is taken pictures.
For fear of solar radiation, to variable speed-limit sign plate 6, there is mirror-reflection, and affect drivers' normal observation, can above variable speed-limit sign plate, with both sides, sunshading board be set.On shown variable speed-limit sign plate 6, be also provided with two automatic cleaning brushs, when the surperficial upper adhesive dust of variable speed-limit sign plate 6 is too much, can realize Automatic clearance, in order to avoid the traffic jam that labor cleaning causes.
Capture unit 2 and be connected by data line with Surveillance center 9, to capture unit 2, the vehicle image of collection, velocity amplitude and hypervelocity evidence-obtaining photograph are uploaded to Surveillance center 9.Capture unit 2 and be also connected with light compensating lamp 4, so that candid photograph unit 2 triggers light compensating lamp 4 when taking pictures, carry out light filling illumination.On shown crossbeam 1, be also provided with video monitor 7 and broadcasting equipment 10, video monitor 7 and the communication connection of broadcasting equipment 10Jun Yu Surveillance center, to carry out video detection, Ru Fu road or Emergency Vehicle Lane to large-scale traffic information on road; As find that there is traffic violation existence, the staff in Surveillance center 10 can propaganda directed to communicate by broadcasting equipment 10, to expel in time illegal vehicle or personnel.Shown in the two ends of crossbeam 1 be all fixedly installed support 8, the supporting roles that support 8 is realized crossbeam 1, so that the parallel top that is placed in track of crossbeam 1.
Shown visibility detector 5 is fixed on crossbeam 1, and visibility detector 5 is connected with monitoring center line 9 by order wire; Variable speed-limit sign plate 6 is also fixed on crossbeam 1, and variable speed-limit sign plate 6 is connected through order wire with Surveillance center 9, for showing Maximum speed limit numerical value and the prompt text of road.Surveillance center 9 can measure visibility numerical value real-time on road by visibility detector 5, and adjust the Maximum speed limit numerical value on variable speed-limit sign plate 6 while coming according to the size of visibility, Maximum speed limit and the visibility in whole road or section are connected, both realize the quick handling capacity of vehicle in visibility good situation, guaranteed again the traffic safety of low visibility road of lower time.
Simultaneously, because variable speed-limit traffic safety monitor control system of the present utility model comprises two or more monitoring stations, can measure vehicle through the average velocity between two monitoring stations, to judge whether vehicle exists interval hypervelocity, stop human pilot in monitoring station Reduced Speed Now, without the drive over the speed limit generation of phenomenon of the region of testing the speed, further safeguarded traffic safety.
Capture unit 2 environment without mist and the clear condition of licence plate under, system number plate of vehicle on daytime recognition accuracy is greater than 90%, vehicle at night number plate recognition accuracy is greater than 85%(license plate recognition result has five discriminations that are consistent above with actual).Can identify large, medium and small and passenger-cargo classification, classification accuracy is greater than 80%.Monitoring radar can be used flat-plate narrow-wave radar, without destroying road surface, can carry out high-definition image candid photograph to the vehicle by bayonet socket.Range rate error: during speed < 100 km/h, lower than-3-0km/h; During the km/h of speed >=100, lower than-6-0k%.Bicycle road vehicle snapshot rate >=95%, bicycle is captured accuracy rate >=98%.
Surveillance center 9 can monitor in real time to the real-time car information excessively at initial crossing and the checking of vehicle pictures in interval arbitrarily of passing through.Car information comprises excessively in real time: mistake car time, crossing title, car Taoist monastic name, the number-plate number, type of vehicle, car plate type, direction numbering, driving states and warning prediction scheme information.Wherein, interval illegal information also comprises: interval title, interval speed limit, vehicle average velocity.Cross car information and be divided into illegal information, normal car information, interval illegal information three classes crossed.
Variable speed-limit traffic safety monitor control system of the present utility model, can the average speed of measuring vehicle in running section, abolish Single-point velocity determination system monitoring scope little, effectively avoid vehicle when the Single-point velocity determination point, driver often evades overspeed detection by shifting to an earlier date brake deceleration, by rear, often continue the dangerous drawback of travelling of hypervelocity, hit energetically the hypervelocity illegal activities on road, effectively improve environment, reduce accident rate.Simultaneously, except overspeed of vehicle is travelled, carry out, complete monitoring, also can making full use of the advantage of automatic Recognition of License Plate and complete monitoring, not only improve road management level, people's police also can be immediately at the highway outlet interception suspicion vehicle of deploying to ensure effective monitoring and control of illegal activities, assist other categories within police force to solve a case.
Claims (4)
1. a variable speed-limit traffic safety monitor control system, comprise Surveillance center (9) and spaced at least two monitoring stations on road, described monitoring station is by crossbeam (1) and be fixed on candid photograph unit (2) on crossbeam, detect radar (3) and light compensating lamp (4) forms, and candid photograph unit is used for identifying the license plate number of vehicular traffic and it being carried out to video capture; Capture unit and be connected with light compensating lamp, for triggering light compensating lamp work; Detect radar and be connected with candid photograph unit, to the velocity information of collection is transferred to candid photograph unit; Capturing unit is connected through order wire with Surveillance center, to the vehicle image of collection, car speed and number-plate number information are uploaded to Surveillance center, it is characterized in that: shown in be also provided with visibility detector (5) and variable speed-limit sign plate (6) on crossbeam, visibility detector, variable speed-limit sign plate are all connected with Surveillance center through order wire; Real-time visibility on road detects through visibility detector in Surveillance center, and variable speed-limit sign plate is for showing different speed limit numerical value and prompt text.
2. variable speed-limit traffic safety monitor control system according to claim 1, it is characterized in that: shown in the two ends of crossbeam (1) be all fixed with support (8), on crossbeam, be fixed with the video monitor (7) that traffic information is monitored, video monitor is connected with Surveillance center (9) by order wire.
3. variable speed-limit traffic safety monitor control system according to claim 1 and 2, is characterized in that: on described crossbeam (1), be provided with and the broadcasting equipment (10) of monitoring center line and being connected.
4. a variable speed-limit traffic safety monitor control system, comprise Surveillance center (9) and spaced at least two monitoring stations on road, described monitoring station is by crossbeam (1) and be fixed on candid photograph unit (2) on crossbeam, detect radar (3) and light compensating lamp (4) forms, shown in be also provided with visibility detector (5) and variable speed-limit sign plate (6) on crossbeam; It is characterized in that: on the two sides of described variable speed-limit sign plate and upper side, be provided with sunshading board (11), on variable speed-limit sign plate, be provided with two automatic cleaning brushs that its surface is cleared up (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136328.1U CN203786903U (en) | 2014-03-25 | 2014-03-25 | Variable-speed-limit road traffic safety monitoring and control system |
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| CN201420136328.1U CN203786903U (en) | 2014-03-25 | 2014-03-25 | Variable-speed-limit road traffic safety monitoring and control system |
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| CN203786903U true CN203786903U (en) | 2014-08-20 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489023A (en) * | 2016-01-29 | 2016-04-13 | 山东交通学院 | Vehicle early-warning system and method at plane intersection without signal control in low visibility condition |
| CN105679048A (en) * | 2016-03-31 | 2016-06-15 | 山东智慧城市科学研究院 | Novel speed measuring instrument |
| CN106600983A (en) * | 2016-11-02 | 2017-04-26 | 江苏尤特斯新技术有限公司 | Video acquisition unit, and over-speed capturing system and method by using the same |
| CN106781540A (en) * | 2017-03-28 | 2017-05-31 | 江苏尤特斯新技术有限公司 | Overspeed snapping law enforcement evidence collecting method in the case of variable speed-limit |
| CN107256637A (en) * | 2017-08-01 | 2017-10-17 | 上海新中新猎豹交通科技股份有限公司 | A kind of traffic safety variable speed-limit capturing system |
| CN109389830A (en) * | 2018-11-21 | 2019-02-26 | 合肥林夏智能科技有限公司 | A kind of intelligent transportation speed limiting device suitable for urban road |
| CN109544939A (en) * | 2019-01-21 | 2019-03-29 | 莱芜职业技术学院 | A kind of anti-disobey of vehicle stops intelligent detection device |
| CN112779832A (en) * | 2020-12-28 | 2021-05-11 | 浙江同济科技职业学院 | Intelligent vehicle overweight and ultrahigh detection system and method for road and bridge |
| CN113112832A (en) * | 2021-04-15 | 2021-07-13 | 山东交通学院 | Fog region highway interchange safety guiding system and method |
| CN113284351A (en) * | 2021-03-04 | 2021-08-20 | 中创未来智能技术(南京)研究院有限公司 | Same-high-speed highway traffic control system based on vehicle-road cooperation technology |
| CN114280610A (en) * | 2021-12-29 | 2022-04-05 | 重庆融创视讯科技有限公司 | Visibility detection-based collaborative dynamic speed-limiting and speed-measuring system |
-
2014
- 2014-03-25 CN CN201420136328.1U patent/CN203786903U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489023A (en) * | 2016-01-29 | 2016-04-13 | 山东交通学院 | Vehicle early-warning system and method at plane intersection without signal control in low visibility condition |
| CN105679048A (en) * | 2016-03-31 | 2016-06-15 | 山东智慧城市科学研究院 | Novel speed measuring instrument |
| CN106600983B (en) * | 2016-11-02 | 2023-10-13 | 江苏尤特斯新技术有限公司 | Video acquisition unit and overspeed snapshot system and method using same |
| CN106600983A (en) * | 2016-11-02 | 2017-04-26 | 江苏尤特斯新技术有限公司 | Video acquisition unit, and over-speed capturing system and method by using the same |
| CN106781540A (en) * | 2017-03-28 | 2017-05-31 | 江苏尤特斯新技术有限公司 | Overspeed snapping law enforcement evidence collecting method in the case of variable speed-limit |
| CN106781540B (en) * | 2017-03-28 | 2019-02-19 | 江苏尤特斯新技术有限公司 | Overspeed snapping law enforcement evidence collecting method in the case of variable speed-limit |
| CN107256637A (en) * | 2017-08-01 | 2017-10-17 | 上海新中新猎豹交通科技股份有限公司 | A kind of traffic safety variable speed-limit capturing system |
| CN109389830A (en) * | 2018-11-21 | 2019-02-26 | 合肥林夏智能科技有限公司 | A kind of intelligent transportation speed limiting device suitable for urban road |
| CN109544939A (en) * | 2019-01-21 | 2019-03-29 | 莱芜职业技术学院 | A kind of anti-disobey of vehicle stops intelligent detection device |
| CN112779832A (en) * | 2020-12-28 | 2021-05-11 | 浙江同济科技职业学院 | Intelligent vehicle overweight and ultrahigh detection system and method for road and bridge |
| CN112779832B (en) * | 2020-12-28 | 2022-06-28 | 浙江同济科技职业学院 | Intelligent vehicle overweight and ultrahigh detection system and method for road and bridge |
| CN113284351A (en) * | 2021-03-04 | 2021-08-20 | 中创未来智能技术(南京)研究院有限公司 | Same-high-speed highway traffic control system based on vehicle-road cooperation technology |
| CN113112832A (en) * | 2021-04-15 | 2021-07-13 | 山东交通学院 | Fog region highway interchange safety guiding system and method |
| CN114280610A (en) * | 2021-12-29 | 2022-04-05 | 重庆融创视讯科技有限公司 | Visibility detection-based collaborative dynamic speed-limiting and speed-measuring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JINAN ZHUOLUN INTELLIGENT TRANSPORTATION TECHNOLOGY CO., LTD. Assignor: Zhao Yuxi Contract record no.: 2014370000159 Denomination of utility model: Variable-speed-limit road traffic safety monitoring and control system Granted publication date: 20140820 License type: Exclusive License Record date: 20141106 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20160325 |
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| CF01 | Termination of patent right due to non-payment of annual fee |