CN103632554A - Intelligent flow-regulation traffic light system and working method thereof - Google Patents
Intelligent flow-regulation traffic light system and working method thereof Download PDFInfo
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- CN103632554A CN103632554A CN201210308550.0A CN201210308550A CN103632554A CN 103632554 A CN103632554 A CN 103632554A CN 201210308550 A CN201210308550 A CN 201210308550A CN 103632554 A CN103632554 A CN 103632554A
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Abstract
The invention relates to an intelligent flow-regulation traffic light system comprising a control center and four traffic light devices installed at a crossroad. Each two traffic light devices opposite to each other are arranged into one group; and a microprocessor, a red light, a yellow light, a green light, a timing display panel, a camera, and a wireless communication module are arranged in each traffic light device, wherein the red light, the yellow light, the green light, the timing display panel, the camera, and the wireless communication module are connected with the microprocessor. A central processor and a wireless communication module are arranged in the control center; and the four traffic light devices carry out communication connection with the wireless communication module by the control center. With the intelligent current-regulation traffic light system, the switching time of the red light and the green light can be increased or decreased according to the length of the vehicle line waiting for the red light switching, so that vehicle passing at the intersection can be balanced; the speed of the vehicle passing the intersection can be improved as quickly as possible; and a problem that serial blocking is caused by the influenced next intersection passing due to the too long waiting vehicle line blocked by the red light can be solved.
Description
Technical field
The present invention relates to a kind of traffic lights, specifically, is that a kind of intelligence is adjusted stream traffic light system and method for work thereof.
Background technology
Road traffic is the lifeblood of national economy, increase along with vehicles number, urban traffic pressure is increasing, urban road congestion situation is on the rise, traffic intersection is also the topmost place of the generation of congestion in road, current traffic intersection is mainly by traffic lights, to carry out the control of wagon flow, but the time that the traffic lights that use at present switch is the set time, when vehicle flowrate is larger, make to be stopped that by red light the vehicle troop length of wait is long, so that vehicle troop extends to next crossing, affect the current of next crossing, cause a chain of obstruction.
Summary of the invention
The time that the present invention is directed to the traffic lights switching of current use is the set time, make to be stopped that by red light the vehicle troop length of wait is long, affect the current of next crossing, cause the problems such as a chain of obstruction, designed a kind of intelligence and adjusted stream traffic light system and method for work thereof.
Intelligence of the present invention is adjusted stream traffic light system, comprise control center, be arranged on four traffic light devices of crossroad, two traffic light devices that are oppositely arranged are one group, in each traffic light device, be provided with microprocessor, the red light being connected with microprocessor, amber light, green light, timing display board, camera, wireless communication module, in described control center, be provided with central processing unit, wireless communication module, four traffic light device Dou Yu control centers connect by communication between wireless communication module.
Intelligence is adjusted the method for work of stream traffic light system, and step is as follows:
1) original state arranges the microprocessor of each traffic light device, makes the red light duration identical with the green light duration;
2) camera collection of each traffic light device separately under image information during red light on road, image information is sent to microprocessor;
3) microprocessor sends to image information the central processing unit of control center by wireless communication module, and central processing unit is analyzed image information;
4) central processing unit analyzes to be positioned under each traffic light device according to image information and waits for the length of vehicle troop on road, and will on road under four red road lamp devices, wait for that the length of vehicle troop compares;
5) central processing unit sends adjustment signal by wireless communication module to the microprocessor of traffic light device, by the length of waiting for vehicle troop on road under red road lamp device, the green light duration of this long group traffic light device increases by 5 seconds red light duration minimizing 5 seconds, the green light duration of another group traffic light device is reduced to 5 seconds red light duration increase by 5 seconds, and the microprocessor of two groups of traffic light devices all sends to demonstration timing on timing display board by the green light duration after upgrading and red light duration.
The invention has the beneficial effects as follows: intelligence tune stream traffic light system can be according to the length of waiting for the vehicle troop of red light, the time that increase and decrease traffic lights switch, balanced crossing vehicle current, improved as much as possible vehicle by the speed at crossing, avoided being stopped that by red light the vehicle troop length of wait is long, affect the current of next crossing, cause a chain of problem of stopping up.
Accompanying drawing explanation
Accompanying drawing 1 is the structured flowchart that this intelligence is adjusted stream traffic light system.
Embodiment
Intelligence of the present invention is adjusted stream traffic light system, as shown in Figure 1, comprise control center, be arranged on four traffic light devices of crossroad, two traffic light devices that are oppositely arranged are one group, in each traffic light device, be provided with microprocessor, the red light being connected with microprocessor, amber light, green light, timing display board, camera, wireless communication module, in described control center, be provided with central processing unit, wireless communication module, four traffic light device Dou Yu control centers connect by communication between wireless communication module.
Original state arranges the microprocessor of each traffic light device, makes the red light duration identical with the green light duration; The camera collection of each traffic light device separately under image information during red light on road, image information is sent to microprocessor; Microprocessor sends to image information the central processing unit of control center by wireless communication module, central processing unit is analyzed image information; Central processing unit analyzes to be positioned under each traffic light device according to image information waits for the length of vehicle troop on road, and will on road under four red road lamp devices, wait for that the length of vehicle troop compares; Central processing unit sends adjustment signal by wireless communication module to the microprocessor of traffic light device, by the length of waiting for vehicle troop on road under red road lamp device, the green light duration of this long group traffic light device increases by 5 seconds red light duration minimizing 5 seconds, the green light duration of another group traffic light device is reduced to 5 seconds red light duration increase by 5 seconds, and the microprocessor of two groups of traffic light devices all sends to demonstration timing on timing display board by the green light duration after upgrading and red light duration.
Claims (2)
1. an intelligence is adjusted stream traffic light system, it is characterized in that, comprise control center, be arranged on four traffic light devices of crossroad, two traffic light devices that are oppositely arranged are one group, in each traffic light device, be provided with microprocessor, the red light being connected with microprocessor, amber light, green light, timing display board, camera, wireless communication module, in described control center, be provided with central processing unit, wireless communication module, four traffic light device Dou Yu control centers connect by communication between wireless communication module.
2. intelligence is adjusted a method of work for stream traffic light system, it is characterized in that, step is as follows:
1) original state arranges the microprocessor of each traffic light device, makes the red light duration identical with the green light duration;
2) camera collection of each traffic light device separately under image information during red light on road, image information is sent to microprocessor;
3) microprocessor sends to image information the central processing unit of control center by wireless communication module, and central processing unit is analyzed image information;
4) central processing unit analyzes to be positioned under each traffic light device according to image information and waits for the length of vehicle troop on road, and will on road under four red road lamp devices, wait for that the length of vehicle troop compares;
5) central processing unit sends adjustment signal by wireless communication module to the microprocessor of traffic light device, by the length of waiting for vehicle troop on road under red road lamp device, the green light duration of this long group traffic light device increases by 5 seconds red light duration minimizing 5 seconds, the green light duration of another group traffic light device is reduced to 5 seconds red light duration increase by 5 seconds, and the microprocessor of two groups of traffic light devices all sends to demonstration timing on timing display board by the green light duration after upgrading and red light duration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308550.0A CN103632554A (en) | 2012-08-28 | 2012-08-28 | Intelligent flow-regulation traffic light system and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210308550.0A CN103632554A (en) | 2012-08-28 | 2012-08-28 | Intelligent flow-regulation traffic light system and working method thereof |
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| CN103632554A true CN103632554A (en) | 2014-03-12 |
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| CN201210308550.0A Pending CN103632554A (en) | 2012-08-28 | 2012-08-28 | Intelligent flow-regulation traffic light system and working method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036644A (en) * | 2014-05-26 | 2014-09-10 | 江苏科技大学 | Intelligent traffic light control system and implementing method thereof |
| CN105023445A (en) * | 2014-07-04 | 2015-11-04 | 吴建平 | Regional traffic dynamic regulation-control method and system |
| CN108550260A (en) * | 2018-05-07 | 2018-09-18 | 朱宝荣 | A kind of crossroads traffic light control method |
| CN108877232A (en) * | 2018-07-11 | 2018-11-23 | 苏州思在科技有限公司 | A kind of intelligent traffic signal instruction device |
| CN109118761A (en) * | 2018-08-21 | 2019-01-01 | 浙大网新系统工程有限公司 | A kind of wisdom traffic solution and its management system based on artificial intelligence |
| CN110047273A (en) * | 2019-05-28 | 2019-07-23 | 黄河科技学院 | Signal lamp supplementary controlled system based on Pedestrians priority |
| CN110322707A (en) * | 2019-07-08 | 2019-10-11 | 辽宁唐势科技有限公司 | Traffic light control system and method |
| CN110634307A (en) * | 2019-08-30 | 2019-12-31 | 安锐 | Traffic control method and device of front-end traffic control equipment |
| CN111161552A (en) * | 2019-12-31 | 2020-05-15 | 西安航天华迅科技有限公司 | Traffic auxiliary system based on artificial intelligence |
| CN111653107A (en) * | 2020-05-29 | 2020-09-11 | 山东交通职业学院 | Intelligent transportation system |
-
2012
- 2012-08-28 CN CN201210308550.0A patent/CN103632554A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036644A (en) * | 2014-05-26 | 2014-09-10 | 江苏科技大学 | Intelligent traffic light control system and implementing method thereof |
| CN104036644B (en) * | 2014-05-26 | 2016-03-02 | 江苏科技大学 | A kind of Intelligent Control System for Traffic Lights and implementation method |
| CN105023445A (en) * | 2014-07-04 | 2015-11-04 | 吴建平 | Regional traffic dynamic regulation-control method and system |
| CN108550260A (en) * | 2018-05-07 | 2018-09-18 | 朱宝荣 | A kind of crossroads traffic light control method |
| CN108877232A (en) * | 2018-07-11 | 2018-11-23 | 苏州思在科技有限公司 | A kind of intelligent traffic signal instruction device |
| CN109118761A (en) * | 2018-08-21 | 2019-01-01 | 浙大网新系统工程有限公司 | A kind of wisdom traffic solution and its management system based on artificial intelligence |
| CN110047273A (en) * | 2019-05-28 | 2019-07-23 | 黄河科技学院 | Signal lamp supplementary controlled system based on Pedestrians priority |
| CN110047273B (en) * | 2019-05-28 | 2021-07-06 | 黄河科技学院 | Signal lamp auxiliary control system based on pedestrian priority |
| CN110322707A (en) * | 2019-07-08 | 2019-10-11 | 辽宁唐势科技有限公司 | Traffic light control system and method |
| CN110634307A (en) * | 2019-08-30 | 2019-12-31 | 安锐 | Traffic control method and device of front-end traffic control equipment |
| CN111161552A (en) * | 2019-12-31 | 2020-05-15 | 西安航天华迅科技有限公司 | Traffic auxiliary system based on artificial intelligence |
| CN111653107A (en) * | 2020-05-29 | 2020-09-11 | 山东交通职业学院 | Intelligent transportation system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140312 |