CN109191871A - A kind of controlling system of traffic light - Google Patents
A kind of controlling system of traffic light Download PDFInfo
- Publication number
- CN109191871A CN109191871A CN201811106318.2A CN201811106318A CN109191871A CN 109191871 A CN109191871 A CN 109191871A CN 201811106318 A CN201811106318 A CN 201811106318A CN 109191871 A CN109191871 A CN 109191871A
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- traffic
- module
- traffic lights
- light
- vehicle flowrate
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
Abstract
A kind of controlling system of traffic light of the present invention, including vehicle flowrate device, traffic-light control device, Data Analysis Services module and communication module；The car flow information that vehicle flowrate device counts is sent to Data Analysis Services module by communication module；Traffic-light control device includes the second traffic lights control module set on the first traffic lights control module of intersection and set at least one intersection adjacent with the intersection；Data Analysis Services module is electrically connected with the first traffic lights control module ... N traffic lights control module, carries out confluence analysis to information, several traffic lights control modules control the duration and steering of traffic light signal according to the vehicle flowrate of statistics.The present invention is measured in real time vehicle flowrate, makes respective reaction to the vehicle flowrate of real-time change, is changed accordingly to control traffic lights, and to reduce the generation of intersection congestion phenomenon, to keep the regulating effect of controlling system of traffic light more preferable, practicability is more preferable.
Description
Technical field
The invention belongs to field of intelligent transportation technology, and in particular to a kind of controlling system of traffic light.
Background technique
With the quickening of urbanization process and being gradually increased for people's living standard, city vehicle increases sharply, road
Resource increasingly limits the traffic circulation in city, flourishing city or area, and the trend that traffic environment deteriorates is more obvious,
Even if expanding urban construction scale, widens road construction, with continuing to increase for city vehicle, also can not still solve increasingly to gather around
Stifled traffic problems.
Traffic lights are the important means for adjusting intersection vehicle flowrate, alleviating traffic circulation pressure, traffic lights conduct
The traffic lights of international uniform are an important components of intelligent transportation system.Traditional traffic lights control program master
If the working time of traffic lights is rule of thumb arranged, the direction for causing certain vehicle flowrates few occupies green time for a long time, and
The high direction of certain vehicle flowrates but occupies shorter green time, such mode the problem is that: may be with actual traffic
Situation is not inconsistent, cannot vehicle flowrate, flow of the people to real-time change make respective reaction, it is larger or smaller in vehicle and pedestrian density
Regulating and controlling effect under two kinds of extreme cases is unobvious, and the few direction of certain vehicle flowrates is caused to occupy green time for a long time, and certain
A little high directions of vehicle flowrate but occupy shorter green time, so that traffic congestion situation is exacerbated, so that traditional traffic lights control
System is difficult to obtain satisfied effect, and since traditional traffic lights control program can only be for single intersection
Traffic lights are controlled, so that the whole regulating effect of traffic is undesirable.
Summary of the invention
It is existing in the prior art traditional red to solve the purpose of the present invention is to provide a kind of controlling system of traffic light
The working time of traffic lights is rule of thumb arranged in green light control program, and only can control the traffic lights of single intersection, leads
The technical problem for causing regulating effect undesirable.
A kind of controlling system of traffic light, comprising: vehicle flowrate device, traffic-light control device, Data Analysis Services mould
Block and communication module；
The communication module includes signal transmitting module and receiving module, and the information being collected into is sent at data analysis
Manage module；The vehicle flowrate device includes several cameras and several wayside inductors on lane；
The traffic-light control device include set on intersection the first traffic lights control module and be set to and institute
State the second traffic lights control module of at least one adjacent intersection of intersection；
The Data Analysis Services module and the first traffic lights control module, the second traffic lights control module ... N are red green
Lamp control module electrical connection carries out confluence analysis to information, is controlled according to several traffic lights control modules of the vehicle flowrate of statistics
The duration and steering of traffic light signal.
Preferably, several wayside inductors use infrared induction counter or pressure sensor.
Further, the Data Analysis Services module is connected with traffic control center.
Further, several cameras can directly adopt break in traffic rules and regulations and take pictures camera.
The utility model has the advantages that
(1) present invention has time enough progress data processing and transmission, the system of greatly reducing internal irregularity occur
Probability；The vehicle flowrate of intersection is measured in real time, respective reaction is made to the vehicle flowrate of real-time change, it is red to control
Green light is changed accordingly, to reduce the generation of intersection congestion phenomenon, so that the regulation of controlling system of traffic light be made to imitate
Fruit is more preferable, and practicability is more preferable.
(2) it is able to carry out both-way communication between the adjacent control device of controlling system of traffic light of the present invention, can recognized
The traffic information of adjacent intersection regulates and controls the traffic conditions at itself crossing according to the traffic information of adjacent intersection, to improve whole adjust
Control effect so that controlling system of traffic light can not only according to the vehicle flowrate of single intersection and flow of the people information to traffic lights into
Row control, to alleviate congestion, while considering adjacent intersection to the control situation of traffic congestion, to carry out coordinated control,
To help adjacent intersection to alleviate congestion or make itself to solve congestion problems faster using adjacent intersection,
To reach comprehensive traffic optimization control, so that the whole regulating effect of traffic is more preferable.
Detailed description of the invention
Fig. 1 is the functional block diagram of controlling system of traffic light provided by the invention.
Fig. 2 is a kind of structural schematic diagram of embodiment of controlling system of traffic light provided by the invention.
Fig. 3 is the structural schematic diagram of the another embodiment of controlling system of traffic light provided by the invention.
Specific embodiment
The present invention is described below with reference to specific embodiments.It will be appreciated by those skilled in the art that these embodiments are only
For illustrating the present invention, do not limit the scope of the invention in any way.
A kind of controlling system of traffic light, as shown in Figure 1, comprising: vehicle flowrate device, traffic-light control device, data
Analysis and processing module and communication module, vehicle flowrate device include several cameras and several ground sense on lane
Device is answered, Data Analysis Services module is electrically connected with traffic-light control device；The vehicle data being collected into is sent to by communication module
Data Analysis Services module, Data Analysis Services module carries out confluence analysis to information, if the vehicle flowrate extra dry red wine according to statistics is green
Lamp control module controls the duration and steering of traffic light signal.
Embodiment 1
A kind of controlling system of traffic light, including Data Analysis Services module (300), set on the first traffic lights of intersection
Control device (110), the first vehicle flowrate device (120) and set on the of an intersection adjacent with intersection
Two traffic-light control devices (210), the second vehicle flowrate device (220), as shown in Fig. 2, specifically:
First traffic-light control device (110) is used to control the duration and steering of the first traffic lights (100) display and display,
Second traffic-light control device (210) be used for control the second traffic lights (200) display and show duration and steering, all with data
Analysis and processing module (300) is connected；Detection vehicle flowrate of the first vehicle flowrate device (120) for the first intersection is believed
Breath；Second vehicle flowrate device (220) is used for the detection information of vehicle flowrate of the second intersection；All to Data Analysis Services mould
Block (300) transmits information of vehicle flowrate, carries out confluence analysis to information.
Wherein, the second traffic-light control device (210) can intersect according to setting the first traffic-light control device (110)
The quantity of the adjacent intersection in crossing is accordingly arranged, to guarantee that controlling system of traffic light can obtain biggish covering model
It encloses, guarantees the normal communication of information of vehicle flowrate between adjacent intersection, to improve the whole regulation of controlling system of traffic light
Effect；
The vehicle flowrate of the first intersection is measured in real time by the first vehicle flowrate device (120), is sent to
Data Analysis Services module (300), and to information of vehicle flowrate confluence analysis；By the first traffic-light control device (110) to reality
The vehicle flowrate of Shi Bianhua makes respective reaction, carries out corresponding duration and steering to control the first traffic lights (100), is handed over reducing
The generation of cross road mouth congestion phenomenon, to keep the regulating effect of controlling system of traffic light more preferable, practicability is more preferable.
Meanwhile first passes through data between traffic-light control device (110) and the second traffic-light control device (210) and analyzes
Processing module (300) realizes both-way communication between the two, and adjacent intersection is analyzed and handled, and to locating for itself
Intersection vehicle flowrate and flow of the people information integrated, determine optimal control program, such as extending or reduce should
Green time in driving direction accelerates passage speed, avoids congestion in road phenomenon to reduce the waiting time to the maximum extent
Occur, control controlling system of traffic light can not only according to the vehicle flowrate and flow of the people information of single intersection to traffic lights
System to alleviate congestion, while considering adjacent intersection to the control situation of traffic congestion, to carry out coordinated control, thus
Adjacent intersection is helped to alleviate congestion or make itself to solve congestion problems faster using adjacent intersection, thus
Reach comprehensive traffic optimization control, so that the whole regulating effect of traffic is more preferable.
Specifically, in the optinal plan of the present embodiment, the first vehicle flowrate device (120) and the second vehicle flowrate dress
Setting (220) includes high-definition camera (121,221), and high-definition camera (121,221) may be disposed at all directions of intersection
On, it to record the information of vehicles of all directions, and is stored, the vehicle of all directions can be identified by car identifier
Quantity, and vehicle fleet size information is transferred to Data Analysis Services module.
In another optinal plan of the present embodiment, the first vehicle flowrate device (120) and the second vehicle flowrate device
It (220) include the infrared induction counter (122,222) that is set on the lane of intersection in a spacing of intersection
From on the lane in range, it is able to detect that the train number of the driving vehicle on corresponding lane, and it is each to obtain intersection
The quantity information of delay vehicle on direction, and the quantity information of vehicle is transferred to Data Analysis Services module.
In another optinal plan of the present embodiment, the first vehicle flowrate device and the second vehicle flowrate device include setting
The pressure sensor being placed on the lane of intersection and be connected with pressure sensor for being detected according to pressure sensor
Pressure value measuring and calculating information of vehicles measuring and calculating processor.Pressure sensor is set to the vehicle within the scope of the certain distance of intersection
On road, it is able to detect that the pressure value of the vehicle on corresponding lane, and pressure value is transferred to measuring and calculating processor, at measuring and calculating
Reason device can calculate the vehicle fleet size located on corresponding lane, and obtain the quantity letter of the delay vehicle in all directions of intersection
Breath, and the quantity information of vehicle is transferred to Data Analysis Services module.
Embodiment 2
A kind of controlling system of traffic light, including vehicle flowrate device, Data Analysis Services module, traffic lights control mould
Block, signal delivery and reception module.Since different regional traffic situations is different, so the number of seconds of each traffic lights can
It can not be fixed, possibility 10 seconds, 20 seconds, it is also possible to 5 seconds.The variation of each traffic lights may not also be fixed, it is also possible to A
Crossing green light is exercised 50 seconds, and next green light traveling may also be able to be at second of the crossing A traveling after having travelled within 50 seconds.
By the vehicle flowrate at each crossing of collection of camera, is exactly taken pictures camera shooting by each crossing, then passed through
Signal delivery and reception module collects the photo or video that each crossing was photographed, and Data Analysis Services module passes through in photo
The vehicle which crossing is appearance analyze is more, and the vehicle at which crossing is few；Then control can be passed to by Data Analysis Services module
That crossing of most vehicles is arranged in first green light traveling by device, that crossing row's example of minimum vehicle is at the last one
The green light at crossing travels.As shown in figure 3, a segmentation has 4 traffic light intersection arrangement ABCD.It is opened from A (crossing A vehicle is most)
Beginning green light, system will continue to automatic camera when arriving (crossing D vehicle is minimum) the last one crossing D traveling green light again to B, C
Operation, integral data of being taken pictures within the enough effective time according to system arrange next ABCD successively, and so on: system is soft
Part, which effectively arranges traffic lights and changes, exchanges traffic lights and running time.
While there has been shown and described that technical solution of the present invention for the ordinary skill in the art can
It a variety of to the progress of these embodiments can be changed without departing from the principles and spirit of the present invention with understanding, modified, replaced
It changes and modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of controlling system of traffic light, it is characterised in that: include: vehicle flowrate device, traffic-light control device, data point
Analyse processing module and communication module；
The communication module includes signal transmitting module and receiving module, and the information being collected into is sent to Data Analysis Services mould
Block；The vehicle flowrate device includes several cameras and several wayside inductors on lane；
The traffic-light control device include set on intersection the first traffic lights control module and be set to and the friendship
Second traffic lights control module of at least one adjacent intersection of cross road mouth；
The Data Analysis Services module and the first traffic lights control module, the second traffic lights control module ... N traffic lights control
The electrical connection of molding block carries out confluence analysis to information, red green to control according to several traffic lights control modules of the vehicle flowrate of statistics
The duration and steering of modulating signal.
2. controlling system of traffic light as described in claim 1, which is characterized in that several wayside inductors are using infrared
Line sense counter or pressure sensor.
3. controlling system of traffic light as described in claim 1, which is characterized in that the Data Analysis Services module and traffic control
Center processed is connected.
4. controlling system of traffic light as described in claim 1, which is characterized in that several cameras can directly adopt traffic
Camera violating the regulations of taking pictures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106318.2A CN109191871A (en) | 2018-09-11 | 2018-09-11 | A kind of controlling system of traffic light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811106318.2A CN109191871A (en) | 2018-09-11 | 2018-09-11 | A kind of controlling system of traffic light |
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| Publication Number | Publication Date |
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| CN109191871A true CN109191871A (en) | 2019-01-11 |
Family
ID=64909236
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811106318.2A Pending CN109191871A (en) | 2018-09-11 | 2018-09-11 | A kind of controlling system of traffic light |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110473412A (en) * | 2019-09-12 | 2019-11-19 | 杭州京安交通工程设施有限公司 | A kind of controlling system of traffic light |
| CN111445693A (en) * | 2019-12-31 | 2020-07-24 | 南宁三奇电工科技有限公司 | Intelligent traffic control method, device, storage medium and computer equipment |
| CN111554110A (en) * | 2020-04-26 | 2020-08-18 | 陕西科技大学 | Traffic light crossing traffic jam detection regulation and control system |
| CN112185134A (en) * | 2020-09-07 | 2021-01-05 | 山东华宇工学院 | Intelligent traffic signal lamp switching system and method |
| CN112885098A (en) * | 2021-02-24 | 2021-06-01 | 郑州大学 | Distributed intelligent traffic control system |
| CN113470390A (en) * | 2021-07-09 | 2021-10-01 | 公安部交通管理科学研究所 | Multiphase dynamic coordination control method for short-link intersection edge node fusion |
| CN114220258A (en) * | 2021-12-09 | 2022-03-22 | 新唐信通(浙江)科技有限公司 | Intelligent traffic roadside infrastructure active operation control method and system |
| CN114898561A (en) * | 2022-05-31 | 2022-08-12 | 安徽文康科技有限公司 | Urban road traffic light adjusting system based on microwave radar |
| CN114973696A (en) * | 2021-02-26 | 2022-08-30 | 长沙智能驾驶研究院有限公司 | Priority passing control method and device, road side equipment and traffic signal control equipment |
| CN115311857A (en) * | 2022-08-05 | 2022-11-08 | 大连海事大学 | Road information networking method |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110473412A (en) * | 2019-09-12 | 2019-11-19 | 杭州京安交通工程设施有限公司 | A kind of controlling system of traffic light |
| CN111445693A (en) * | 2019-12-31 | 2020-07-24 | 南宁三奇电工科技有限公司 | Intelligent traffic control method, device, storage medium and computer equipment |
| CN111554110A (en) * | 2020-04-26 | 2020-08-18 | 陕西科技大学 | Traffic light crossing traffic jam detection regulation and control system |
| CN112185134A (en) * | 2020-09-07 | 2021-01-05 | 山东华宇工学院 | Intelligent traffic signal lamp switching system and method |
| CN112885098A (en) * | 2021-02-24 | 2021-06-01 | 郑州大学 | Distributed intelligent traffic control system |
| CN114973696A (en) * | 2021-02-26 | 2022-08-30 | 长沙智能驾驶研究院有限公司 | Priority passing control method and device, road side equipment and traffic signal control equipment |
| CN114973696B (en) * | 2021-02-26 | 2023-09-26 | 长沙智能驾驶研究院有限公司 | Priority traffic control method and device, road side equipment and traffic signal control equipment |
| CN113470390A (en) * | 2021-07-09 | 2021-10-01 | 公安部交通管理科学研究所 | Multiphase dynamic coordination control method for short-link intersection edge node fusion |
| CN114220258A (en) * | 2021-12-09 | 2022-03-22 | 新唐信通(浙江)科技有限公司 | Intelligent traffic roadside infrastructure active operation control method and system |
| CN114898561A (en) * | 2022-05-31 | 2022-08-12 | 安徽文康科技有限公司 | Urban road traffic light adjusting system based on microwave radar |
| CN115311857A (en) * | 2022-08-05 | 2022-11-08 | 大连海事大学 | Road information networking method |
| CN115311857B (en) * | 2022-08-05 | 2023-07-25 | 大连海事大学 | Road information networking method |
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Application publication date: 20190111 |