CN106297327A - The traffic lights of intelligence switching by vehicle ratio are treated according to each crossing - Google Patents
The traffic lights of intelligence switching by vehicle ratio are treated according to each crossing Download PDFInfo
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- CN106297327A CN106297327A CN201510319925.7A CN201510319925A CN106297327A CN 106297327 A CN106297327 A CN 106297327A CN 201510319925 A CN201510319925 A CN 201510319925A CN 106297327 A CN106297327 A CN 106297327A
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Abstract
The invention discloses a kind of traffic lights treating by vehicle ratio intelligence switching according to each crossing, it relates to Traffic Management Facilities technical field.It includes intelligent traffic light control system main frame, underground vehicle induction coil, signal line and traffic lights, crossroad is provided with four traffic lights, the all directions four direction of crossroad is mounted on underground vehicle induction coil, underground vehicle induction coil is made up of Near Side induction coil and crossing far-end induction coil, Near Side induction coil, crossing far-end induction coil are all connected with intelligent traffic light control system main frame by signal line, and intelligent traffic light control system main frame is connected with traffic lights.Present configuration is reasonable in design, can the moment is bright to the traffic lights at each crossing, the time of going out makes efficiently, the adjustment that optimizes and control, effectively alleviate urban traffic pressure, improve the traffic efficiency of traffic intersection.
Description
Technical field
The present invention relates to Traffic Management Facilities technical field, be specifically related to treat the traffic lights of intelligence switching by vehicle ratio according to each crossing.
Background technology
nullFor the reddish yellow green traffic signal lights that model wide for current city uses，Deserve to be called the so very difficult that to see of intelligent traffic lamp，Although also having many engineers and invention fan to spend a lot of painstaking effort on this，Think a lot of good ideas，But current actual application feature is the most pessimistic，Along with increasing substantially of the various vehicle fleet of China，The traffic pressure of various places urban road is many close to serious overload，But we are at current situation: still at large in number and widely distributed the traffic light control system using routine，Although system also uses the light switching control technology as core with single-chip microcomputer or PLC，But on controlling the interval time let pass at each crossing，Still with artificial preset value as foundation，So lacking effective effect for improving the traffic efficiency of traffic intersection，And go to also cannot to meet the switching time revising traffic lights crossing the most continually and pass through the new situation that vehicle is continually changing，And the consuming of labour and other cost is also difficult to bear.
The design of more published intelligence traffic lights on network at present, its innovative point is confined to judge by the method for video camera and image procossing vehicle flowrate situation or the walk situation of crossing all directions mostly, or it is expected on each automobile wireless transmitter module is installed, and radio receiver is installed in traffic signal lamp system, for judging to enter the automobile quantity at this crossing, these methods have the query in bigger limitation and design, really to implement the most extremely difficult, according to analysis, realize difficult point and the key point of intelligent traffic lamp truly, be that find a kind of each crossing is treated the economy by vehicle number and in effective statistical method, based on this, design and a kind of treat by vehicle ratio the traffic lights of intelligence switching or necessary according to each crossing.
Summary of the invention
For not enough present on prior art, the present invention seeks to be that providing a kind of treats the traffic lights of intelligence switching by vehicle ratio according to each crossing, reasonable in design, can the moment be bright to the traffic lights at each crossing, the time of going out makes efficiently, the adjustment that optimizes and control, effectively alleviate urban traffic pressure, improve the traffic efficiency of traffic intersection.
nullTo achieve these goals，The present invention is to realize by the following technical solutions: treat the traffic lights of intelligence switching by vehicle ratio according to each crossing，Including intelligent traffic light control system main frame、Underground vehicle induction coil、Signal line and traffic lights，Crossroad is provided with four traffic lights，The all directions four direction of crossroad is mounted on underground vehicle induction coil，Underground vehicle induction coil is made up of Near Side induction coil and crossing far-end induction coil，Near Side induction coil、Crossing far-end induction coil is all connected with intelligent traffic light control system main frame by signal line，Intelligent traffic light control system main frame is by PLC、Touch screen、Signal acquisition process plate、Control signal output board、Connecting terminal block and casing and display lamp form，PLC respectively with touch screen、Signal acquisition process plate、Control signal output board、Connecting terminal block connects，Intelligent traffic light control system main frame is connected with traffic lights.
As preferably, described Near Side induction coil is installed on below the traffic lights at crossing, distance between crossing far-end induction coil and corresponding Near Side induction coil is 10-30m, use induction coil of far, proximally sunkening cord to detect dynamic vehicles passing in and out, and treat the method by vehicle number through what computing judged all directions crossing and track.
As preferably, it is to treat that the proportional by vehicle dynamically adjusts according to each crossing that described traffic lights turn the lamp time, green light let pass the time with treat by the ratio value of vehicle proportional, when all directions all reach certain saturated radix until row vehicle number, then fixing turning the running of lamp time by default, the lamp time that turns of switching at runtime does not affect the flash for prompting function before reddish yellow green light turns lamp.
As preferably, the traffic lights of described intelligence switching be further comprises in time control and guide crossing to be switched by the traffic light time of zebra crossing, and green light lighting time must assure that the personnel gone across the road have the time of abundance to pass through zebra crossing；The programmed algorithm of intelligent traffic light switching time must be strictly limited under the premise guaranteeing road safety, and has emergency recovery to the function worked under fixing traffic light time switch mode set in advance.
Beneficial effects of the present invention: the adjustment can the moment red, green light, the time of going out at each crossing be made efficiently, optimized and control, reach with the purpose by most vehicles of the minimum time, thus it is substantially improved the unfavorable situation that current traffic light have a strong impact on the passage rate of vehicle, reduce labour and other cost, effectively alleviate urban traffic pressure, improve the traffic efficiency of traffic intersection.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the accompanying drawings with detailed description of the invention；
Fig. 1 is the system composition schematic diagram of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with detailed description of the invention, the present invention is expanded on further.
nullWith reference to Fig. 1，This detailed description of the invention is by the following technical solutions: treat the traffic lights of intelligence switching by vehicle ratio according to each crossing，Including intelligent traffic light control system main frame 1、Underground vehicle induction coil 2、Signal line 3 and traffic lights 4，Crossroad is provided with four traffic lights 4，The all directions four direction of crossroad is mounted on underground vehicle induction coil 2，Underground vehicle induction coil 2 is made up of Near Side induction coil 201 and crossing far-end induction coil 202，Near Side induction coil 201、Crossing far-end induction coil 202 is all connected with intelligent traffic light control system main frame 1 by signal line 3，Intelligent traffic light control system main frame 1 is connected with traffic lights 4，Intelligent traffic light control system main frame 1 is by PLC、Touch screen、Signal acquisition process plate、Control signal output board、Connecting terminal block and casing and display lamp form，PLC respectively with touch screen、Signal acquisition process plate、Control signal output board、Connecting terminal block connects.
It should be noted that described Near Side induction coil 201 is installed on below the traffic lights 4 at crossing, the distance between crossing far-end induction coil 202 and corresponding Near Side induction coil 201 is 10-30m.
This detailed description of the invention is a kind of dynamic vehicle number detecting and adding up each crossing and the traffic lights of Intelligent adjustment switching time, it uses remote, induction coil of proximally sunkening cord detects dynamic vehicles passing in and out, and treat the method by vehicle number through what computing judged all directions crossing and track, it is to treat that the proportional by vehicle dynamically adjusts according to each crossing that traffic lights turn the lamp time, green light let pass the time with treat by the ratio value of vehicle proportional, if relative to laterally and time turning roadway is all not detected by needing by vehicle of direction of letting pass, vehicle is then had to allow to extend the green light retention time in the direction passed through, until the vehicle of the direction all by time turn lamp again.
nullThis detailed description of the invention action principle is: in the range of three (T-shaped roads junction) at crossing or the most tens of rice in each track in four (crossroad) directions at traffic light place，One vehicle is respectively installed and passes through detection component，I.e. Near Side induction coil 201 and crossing far-end induction coil 202 (this coil does not includes or the original induction coil taken pictures that makes a dash across the red light of overlapping use)，Such as Fig. 1，As a example by crossing to the south (other crossings, direction are identical with this crossing)，When vehicle enters this crossing，Near Side induction coil 201、Crossing far-end induction coil 202 will obtain the vehicle entering signal in each track of the direction and sends intelligent signal lamp regulation and control center in order to，Intelligent signal lamp regulation and control center receives this signal，The vehicle sensed according to this crossing, crossing far-end induction coil 202 enters number and deducts the vehicle that Near Side induction coil 201 senses and leave number，Calculate the waiting vehicle number in each track, this crossing，Vehicle data whole to be passed through measured by the induction coil of comprehensive whole track, each crossing，The accurate operational of " the Traffic signal control algorithm under multi-task mechanism and scheduling rule " in this intelligent signal lamp scheduling master control system，Just can the moment bright to the traffic lights at each crossing、The time of going out makes efficiently、The adjustment optimized and control.
The traffic lights that this detailed description of the invention dynamically adjusts each crossing according to the proportional of each crossing waiting vehicle with proportional relation turn the lamp time, if the Through Lane of thing both direction and turning roadway are all not detected by needing to pass through vehicle, then the green light at this crossing, north and south will extend the retention time, until the vehicle of the direction all by time turn lamp again；If four direction has vehicle to pass through, then either party row time for the treatment of is all without more than a maximum set in advance, but when all directions all reach certain saturated radix until row vehicle number, then fixing turn the running of lamp time by default；It is identical with conventional traffic lights that reddish yellow green light turns the flash for prompting function before lamp, do not changed affected by turning the lamp time, and the programmed algorithm of intelligent traffic light switching time is strictly limited under the premise guaranteeing road safety, and there is emergency recovery to the function worked under fixing traffic light time switch mode set in advance；The traffic lights of this intelligence switching be further comprises in time control and guide crossing to be switched by the traffic light time of zebra crossing, and green light lighting time must assure that the personnel gone across the road have the time of abundance to pass through zebra crossing.
This detailed description of the invention reaches with the purpose by most vehicles of the minimum time, thus it is substantially improved the unfavorable situation that current traffic light have a strong impact on the passage rate of vehicle, reduce cost, alleviate traffic pressure, improve traffic efficiency, there is wide market application foreground.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. treat the traffic lights of intelligence switching by vehicle ratio according to each crossing, it is characterized in that, including intelligent traffic light control system main frame (1), underground vehicle induction coil (2), signal line (3) and traffic lights (4), crossroad is provided with four traffic lights (4), the all directions four direction of crossroad is mounted on underground vehicle induction coil (2), underground vehicle induction coil (2) is made up of Near Side induction coil (201) and crossing far-end induction coil (202), Near Side induction coil (201), crossing far-end induction coil (202) is all connected with intelligent traffic light control system main frame (1) by signal line (3), intelligent traffic light control system main frame (1) is connected with traffic lights (4).
The traffic lights treating by vehicle ratio intelligence switching according to each crossing the most according to claim 1, it is characterized in that, described Near Side induction coil (201) is installed on traffic lights (4) lower section at crossing, and the distance between crossing far-end induction coil (202) and corresponding Near Side induction coil (201) is 10-30m.
The traffic lights treating by vehicle ratio intelligence switching according to each crossing the most according to claim 1, it is characterized in that, described intelligent traffic light control system main frame (1) is made up of PLC, touch screen, signal acquisition process plate, control signal output board, connecting terminal block and casing and display lamp, and PLC is connected with touch screen, signal acquisition process plate, control signal output board, connecting terminal block respectively.
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| CN201510319925.7A CN106297327A (en) | 2015-06-12 | 2015-06-12 | The traffic lights of intelligence switching by vehicle ratio are treated according to each crossing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945543A (en) * | 2017-12-12 | 2018-04-20 | 常州大学 | A kind of method that green time section is accurately calculated based on artificial intelligence |
| CN107945544A (en) * | 2017-12-12 | 2018-04-20 | 常州大学 | A kind of artificial intelligence system based on Dynamic Vehicle assignment of traffic traffic lights |
| CN108417053A (en) * | 2018-02-26 | 2018-08-17 | 江苏大学 | A kind of photoelectric detection system and control method suitable for T-junction mouth |
| CN109166326A (en) * | 2018-10-22 | 2019-01-08 | 交通运输部公路科学研究所 | City intersection new control system and method without traffic lights |
| CN110390824A (en) * | 2019-08-21 | 2019-10-29 | 华育昌(肇庆)智能科技研究有限公司 | A kind of system of intelligent evacuation traffic congestion |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07296290A (en) * | 1994-04-28 | 1995-11-10 | Nippon Samikon Kk | One-way traffic signal device |
| CN2449306Y (en) * | 2000-08-03 | 2001-09-19 | 黄中伟 | Intelligent controller for signal lamp of road cross |
| EP2017806A1 (en) * | 2007-05-25 | 2009-01-21 | Traficon NV | A traffic light |
| CN101470963A (en) * | 2007-12-26 | 2009-07-01 | 奥城同立科技开发（北京）有限公司 | Intelligent traffic light control system |
| CN101847323A (en) * | 2010-04-09 | 2010-09-29 | 刘依依 | Intelligent control system of traffic light |
| CN102231238A (en) * | 2011-06-16 | 2011-11-02 | 东南大学 | Signal lamp control system capable of regulating display shapes |
| CN103021228A (en) * | 2012-11-07 | 2013-04-03 | 河海大学常州校区 | Traffic experiment system based on touch screen and programmable logic controller (PLC) and control method thereof |
| CN203338577U (en) * | 2013-05-23 | 2013-12-11 | 武汉楚天三屹控制技术有限公司 | Networked intelligent traffic control system |
| CN204680208U (en) * | 2015-06-12 | 2015-09-30 | 常熟市福莱德连接器科技有限公司 | The traffic lights that intelligence switches by vehicle ratio are treated according to each crossing |
-
2015
- 2015-06-12 CN CN201510319925.7A patent/CN106297327A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07296290A (en) * | 1994-04-28 | 1995-11-10 | Nippon Samikon Kk | One-way traffic signal device |
| CN2449306Y (en) * | 2000-08-03 | 2001-09-19 | 黄中伟 | Intelligent controller for signal lamp of road cross |
| EP2017806A1 (en) * | 2007-05-25 | 2009-01-21 | Traficon NV | A traffic light |
| CN101470963A (en) * | 2007-12-26 | 2009-07-01 | 奥城同立科技开发（北京）有限公司 | Intelligent traffic light control system |
| CN101847323A (en) * | 2010-04-09 | 2010-09-29 | 刘依依 | Intelligent control system of traffic light |
| CN102231238A (en) * | 2011-06-16 | 2011-11-02 | 东南大学 | Signal lamp control system capable of regulating display shapes |
| CN103021228A (en) * | 2012-11-07 | 2013-04-03 | 河海大学常州校区 | Traffic experiment system based on touch screen and programmable logic controller (PLC) and control method thereof |
| CN203338577U (en) * | 2013-05-23 | 2013-12-11 | 武汉楚天三屹控制技术有限公司 | Networked intelligent traffic control system |
| CN204680208U (en) * | 2015-06-12 | 2015-09-30 | 常熟市福莱德连接器科技有限公司 | The traffic lights that intelligence switches by vehicle ratio are treated according to each crossing |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945543A (en) * | 2017-12-12 | 2018-04-20 | 常州大学 | A kind of method that green time section is accurately calculated based on artificial intelligence |
| CN107945544A (en) * | 2017-12-12 | 2018-04-20 | 常州大学 | A kind of artificial intelligence system based on Dynamic Vehicle assignment of traffic traffic lights |
| CN107945543B (en) * | 2017-12-12 | 2020-10-27 | 常州大学 | Method for accurately calculating green light time period based on artificial intelligence |
| CN108417053A (en) * | 2018-02-26 | 2018-08-17 | 江苏大学 | A kind of photoelectric detection system and control method suitable for T-junction mouth |
| CN108417053B (en) * | 2018-02-26 | 2020-08-28 | 江苏大学 | Photoelectric detection device suitable for T-shaped intersection and control method |
| CN109166326A (en) * | 2018-10-22 | 2019-01-08 | 交通运输部公路科学研究所 | City intersection new control system and method without traffic lights |
| CN110390824A (en) * | 2019-08-21 | 2019-10-29 | 华育昌(肇庆)智能科技研究有限公司 | A kind of system of intelligent evacuation traffic congestion |
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Application publication date: 20170104 |