CN106910352A - A kind of traffic signals management system - Google Patents
A kind of traffic signals management system Download PDFInfo
- Publication number
- CN106910352A CN106910352A CN201710303768.XA CN201710303768A CN106910352A CN 106910352 A CN106910352 A CN 106910352A CN 201710303768 A CN201710303768 A CN 201710303768A CN 106910352 A CN106910352 A CN 106910352A
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- China
- Prior art keywords
- signal
- server
- traffic
- congestion
- management system
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Classifications
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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
- G08G1/081—Plural intersections under common control
Abstract
A kind of traffic signals management system, including server, signal duration controller and multiple signal groups, server connects signal duration controller, the multiple signal groups of signal duration controller connection, traffic participant positional information is arranged and by congestion in road situation and uploaded onto the server by mobile phone or onboard navigation system, server is according to the information compiled, then the order or frequency of the bright sudden strain of a muscle of signal are changed, increase vehicle percent of pass, alleviate congestion in road, the information of traffic participant is sent to server by the present invention in real time by network, server makes adjustment in real time, the duration of change signal lamp or bright sudden strain of a muscle are sequentially, the percent of pass increased in the unit interval improves traffic congestion.
Description
Technical field
The present invention relates to a kind of traffic signals management system.
Background technology
With being continuously increased for vehicle saturation factor, road transport pressure is continued to increase, and congestion in road has become at different levels
The great livelihood issues that government and the people become more concerned with.We often can be appreciated that two with respect to traveling in a street
Side, is simultaneously to arrange long queue, and another side discharges length but without several cars, or in a vehicle for crossroad east-west direction
Dragon needs several signal periods to pass through, and the vehicle of North and South direction is almost without several.At this moment traffic lights are but also solid
Hold according to predefined procedure successively bright sudden strain of a muscle, road can not effectively be utilized, waste preciousness resource.In addition in road
The road traffic pressure king-sized period, signal lamp can not root road change the mode of signal duration in real time according to jam situation to increase
Plus the percent of pass in the unit interval.
The content of the invention
In order to solve the above problems, the invention provides a kind of traffic signals management system, by the information of traffic participant
Traffic signals are transferred to, then change the order or frequency of the bright sudden strain of a muscle of signal, increase vehicle percent of pass, alleviate congestion in road.
The object of the present invention is achieved like this：A kind of traffic signals management system, including the control of server, signal duration
Device and multiple traffic signal light groups, server electrical connection signal duration controller, signal duration controller electrical connection are multiple
Traffic signal light group, the position of each traffic signal light group is uploaded onto the server by alignment system；
Traffic participant positional information is arranged and by congestion in road situation and uploaded by mobile phone or onboard navigation system
To server, server accordingly increases or reduces the duration of each signal lamp group temporarily according to the information compiled；
Signal duration controller changes the bright sudden strain of a muscle order or frequency of signal lamp group according to server instruction.
The present invention also has following technical characteristic：
Further, the establishing method of the traffic signal light group position is：Two trunks are indulged according to down town one horizontal
City, is divided into 4 alternate, 4 coordinates regionals, the setting coordinate at signal lamp crossing according to residing for altogether by the extended line in road
xxxx；yyyy；01---xxxx；yyyy；04 coordinate, 4 signal lamps are one group of traffic signal light group, and signal lamp seat
It is designated as the password of the signal the reception server signal.
Further, server is according to record in the past, in advance according to working day, the difference of peak period on day off, will
When forming traffic congestion, the signal duration opened in advance under congestion pattern is set.
Further, server every 5 minutes is a fixed refreshing frequency to the crossing traffic pressure information being collected into, in clothes
It is engaged in a refreshing frequency of device, new instruction is not issued to signal lamp.
Effect of the invention and benefit are：The information of traffic participant is sent to by server by network in real time, is taken
Business device makes adjustment in real time, and sequentially, the percent of pass increased in the unit interval improves traffic for the duration of change signal lamp or bright sudden strain of a muscle
Congestion.
Brief description of the drawings
Fig. 1 is control structure graph of a relation of the invention.
Specific embodiment
The present invention is further explained below according to Figure of description citing：
Embodiment 1
With reference to shown in Fig. 1, a kind of traffic signals management system, including server, signal duration controller and multiple traffic
Signal lamp group, server electrical connection signal duration controller, the multiple traffic signal light groups of signal duration controller electrical connection,
The positioning and coordinate of the described all traffic intersection signal lamps in collection of server city.
The establishing method of the signal lamp coordinate described in the present embodiment is：
Two extended lines of major trunk roads are indulged according to down town one horizontal, city is divided into 4 intervals, signal lamp is according to institute
Locate the coordinate of the setting coordinate xxxx, yyyy, 01-xxxx, yyyy, 04 at crossing, this 4 coordinates are the traffic of one group of same crossing
The coordinate of signal lamp, and signal lamp coordinate be the signal lamp signal the reception server signal password.
Embodiment 2
A kind of traffic signals management method described in the present embodiment, comprises the following steps：
Step 1, the positional information of traffic participant is uploaded onto the server really by mobile phone, vehicle mounted guidance and electronic map
Determine congestion in road situation；
Step 2, the signal lamp intersection reflected according to congestion in road situation, server send a signal to according to respective coordinates
Signal duration controller, signal duration controller is then forwarded to corresponding signal group suitably to increase and decrease the bright sudden strain of a muscle duration of signal lamp；
Step 3, server every 5 minutes are a fixed refreshing frequency to the crossing traffic pressure information being collected into, at any time
Newest traffic information is grasped, in a refreshing frequency of server, new instruction is not issued to signal lamp.
The present invention is operationally：
1st, by the road congestion conditions information of navigation or electronic map to server, road congestion information is divided into truly
Congestion and traffic accident congestion etc..
2nd, server is assigned with password according to congestion in road situation, and according to the corresponding coordinate position in place crossing
To duration controller, duration controller assigns specific duration and changes instruction, such as letter of the collection of server to navigation system again for instruction
It is 0000,0000,01 section to cease, and traffic pressure is excessive, then server can assign an instruction (0000,0000,01) to letter
Number duration controller, signal duration controller can assign next instruction (0000,0000,01+10L；0000,0000,02+
10H；0000,0000,03+10L；0000,0000,04+10H) it is 0000 to coordinate；The signal group at 0000 crossing.Wherein+10
For increase by 10 seconds, L be long green light time, H be red light duration.This completes macrocyclic change during a signal, work as system
When detecting the crossing traffic pressure and recovering normal, long instruction when server assigns the recovery crossing signals, then by signal duration
Long instruction generally increases and decreases duration with 10 seconds for a unit, at most to signal group when control system assigns recovery signal
No more than 30 seconds, wherein, the situation of congestion is caused on city expressway, the traffic signals duration of its each outlet should be changed,
Solve congestion problems.
3rd, server is a fixed refreshing frequency in every 5 minutes to the crossing traffic pressure information being collected into, and is grasped at any time
Newest traffic information, in a refreshing frequency of server, does not issue new instruction to signal lamp.
Claims (4)
1. a kind of traffic signals management system, including server, signal duration controller and multiple traffic signal light groups, server
Electrical connection signal duration controller, the multiple traffic signal light groups of signal duration controller electrical connection, it is characterised in that:
The position of each traffic signal light group is uploaded onto the server by alignment system；
Traffic participant positional information is arranged and by congestion in road situation and be uploaded to clothes by mobile phone or onboard navigation system
Business device, server accordingly increases or reduces the duration of each signal lamp group temporarily according to the information compiled；
Signal duration controller changes the bright sudden strain of a muscle order or frequency of signal lamp group according to server instruction.
2. a kind of traffic signals management system according to claim 1, it is characterised in that：The traffic signal light group position
Establishing method be：Two extended lines of major trunk roads are indulged according to down town one horizontal, city be divided into 4 it is alternate, 4 altogether
Coordinates regional, the setting coordinate xxxx at signal lamp crossing according to residing for；yyyy；01---xxxx；yyyy；04 coordinate, 4 letters
Signal lamp be one group of traffic signal light group, and signal lamp coordinate be the signal the reception server signal password.
3. a kind of traffic signals management system according to claim 1, it is characterised in that：Server is recorded according to conventional,
In advance according to working day, the difference of peak period on day off, when traffic congestion will be formed, open under congestion pattern in advance
Signal duration is set.
4. a kind of traffic signals management system according to claim 1, it is characterised in that server is to the crossing that is collected into
Traffic pressure information is a fixed refreshing frequency in every 5 minutes, in a refreshing frequency of server, signal lamp is not issued
New instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303768.XA CN106910352A (en) | 2017-05-03 | 2017-05-03 | A kind of traffic signals management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710303768.XA CN106910352A (en) | 2017-05-03 | 2017-05-03 | A kind of traffic signals management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106910352A true CN106910352A (en) | 2017-06-30 |
Family
ID=59210812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710303768.XA Pending CN106910352A (en) | 2017-05-03 | 2017-05-03 | A kind of traffic signals management system |
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| Country | Link |
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| CN (1) | CN106910352A (en) |
Citations (10)
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| US5986575A (en) * | 1995-05-05 | 1999-11-16 | 3M Innovative Properties Company | Automatic determination of traffic signal preemption using GPS, apparatus and method |
| CN2376025Y (en) * | 1999-06-23 | 2000-04-26 | 王京锁 | Traffic guidance signal light |
| CN1707544A (en) * | 2005-05-26 | 2005-12-14 | 上海交通大学 | Method for estimating city road network traffic flow state |
| CN101033598A (en) * | 2006-03-07 | 2007-09-12 | 程祖本 | Road equipment, signal lamp control and passing method for full circulation method crossroad |
| CN101123041A (en) * | 2006-08-10 | 2008-02-13 | 深圳市哈工大交通电子技术有限公司 | A traffic signal lamp control method and traffic signal lamp system |
| CN102402862A (en) * | 2011-10-28 | 2012-04-04 | 东南大学 | System and method for prompting priority signal of bus with information display board |
| CN105608911A (en) * | 2016-01-19 | 2016-05-25 | 邹晓虎 | Intelligent control method of traffic light of urban main road |
| CN105741591A (en) * | 2016-05-06 | 2016-07-06 | 赵洪海 | Road signal lamp mobile terminal synchronous support system |
| CN105913673A (en) * | 2016-05-18 | 2016-08-31 | 杭州智诚惠通科技有限公司 | Large-scale road network signal lamp estimation method |
| CN106157645A (en) * | 2016-07-13 | 2016-11-23 | 合肥指南针电子科技有限责任公司 | A kind of Intelligent traffic management systems |
-
2017
- 2017-05-03 CN CN201710303768.XA patent/CN106910352A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5986575A (en) * | 1995-05-05 | 1999-11-16 | 3M Innovative Properties Company | Automatic determination of traffic signal preemption using GPS, apparatus and method |
| CN2376025Y (en) * | 1999-06-23 | 2000-04-26 | 王京锁 | Traffic guidance signal light |
| CN1707544A (en) * | 2005-05-26 | 2005-12-14 | 上海交通大学 | Method for estimating city road network traffic flow state |
| CN101033598A (en) * | 2006-03-07 | 2007-09-12 | 程祖本 | Road equipment, signal lamp control and passing method for full circulation method crossroad |
| CN101123041A (en) * | 2006-08-10 | 2008-02-13 | 深圳市哈工大交通电子技术有限公司 | A traffic signal lamp control method and traffic signal lamp system |
| CN102402862A (en) * | 2011-10-28 | 2012-04-04 | 东南大学 | System and method for prompting priority signal of bus with information display board |
| CN105608911A (en) * | 2016-01-19 | 2016-05-25 | 邹晓虎 | Intelligent control method of traffic light of urban main road |
| CN105741591A (en) * | 2016-05-06 | 2016-07-06 | 赵洪海 | Road signal lamp mobile terminal synchronous support system |
| CN105913673A (en) * | 2016-05-18 | 2016-08-31 | 杭州智诚惠通科技有限公司 | Large-scale road network signal lamp estimation method |
| CN106157645A (en) * | 2016-07-13 | 2016-11-23 | 合肥指南针电子科技有限责任公司 | A kind of Intelligent traffic management systems |
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Application publication date: 20170630 |