CN201955908U - Intelligent controller for traffic signal lamp - Google Patents
Intelligent controller for traffic signal lamp Download PDFInfo
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- CN201955908U CN201955908U CN2010206669420U CN201020666942U CN201955908U CN 201955908 U CN201955908 U CN 201955908U CN 2010206669420 U CN2010206669420 U CN 2010206669420U CN 201020666942 U CN201020666942 U CN 201020666942U CN 201955908 U CN201955908 U CN 201955908U
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Abstract
The utility model discloses an intelligent controller for a traffic signal lamp. A control module is used for receiving and processing traffic flow information transmitted by a traffic flow detection module and transmitting the traffic flow information to a signal receiving-transmitting module, receiving and processing control information transmitted by the signal receiving-transmitting module and controlling the traffic signal lamp according to the control information. The traffic flow detection module is used for detecting traffic flow of a road junction and transmitting the traffic flow to the control module. The signal receiving-transmitting module is used for transmitting the traffic flow information to a main control chamber, receiving control information of the main control chamber and transmitting the control information to a micro controller. The main control chamber is used for receiving the traffic flow information transmitted by the signal receiving-transmitting module at each road junction and integrating the traffic flow information at each road junction to obtain control information and transmitting the control information to the signal receiving-transmitting module. The intelligent controller is especially suitable for controlling traffic signal lamps at urban road intersections and has the advantages that the link control of various intersections in a city can be achieved, parameters are set simply and conveniently, the power can be saved and the like.
Description
Technical field
The utility model relates to a kind of intelligent traffic light controller, especially a kind of intelligent traffic light controller that is used to control the traffic lights of urban road intersection.
Background technology
Along with the raising of fast growth of national economy and living standards of the people, the contradiction between increasing city vehicle and the limited urban road resource is obvious day by day, and urban traffic blocking becomes a problem demanding prompt solution.In order to improve the traffic management level and the efficiency of management, China is greatly developing intelligent transport technology.At present, intelligent transportation system generally with whistle control system and in real time inducible system as two big ladder of management, and the road traffic signal controller occupies very consequence as the direct terminal actuating equipment of signal controlling and the important source of information acquisition of real-time inducible system in whole intelligent traffic control system.The function of road traffic signal controller not only has been confined to the simple timing controlled of traffic lights on single crossing, but melt functions such as traffic information collection and transmission, transport information processing in one, with the function of constantly improving traffic control system and improve traffic control efficient.In the present traffic control system, the traffic lights that are installed on each road junction are the common and the most effective means of vehicle that relieve traffic congestion.Traffic lights make traffic be able to effective control, and for the flow that relieves traffic congestion, raising road passage capability, reducing traffic hazard has positive effect.In prior art, there is following defective in traffic signal control: each traffic control crossing is in the independent operating state in (1) city, system can not utilize the transport information between each crossing to carry out comprehensive regulation and control, is unfavorable for the uniform dispatching of urban transportation command centre; (2) since the button on the signal controller panel seldom, each button all has multiple input function, operation push-button is set in a certain order just finishes of different parameters; In the time of need multiple parameters being set, setting up and to preserve at once after a parameter is provided with, need unified preservation the after all parameter settings are finished; So each the modification when being provided with can not be provided with some parameters separately, but will reset all parameters according to certain step, carry out data at last and preserve; This traffic light controller is very loaded down with trivial details being provided with of control time, makes usually misoperation of traffic lights maintainer; (3) mode that existing traffic light controller adopts civil power to be converted into direct current mostly on the market is powered, and needs to adopt AC-DC conversion equipment, equipment cost higher and maintenance and maintenance inconvenience.
The utility model content
The utility model is the weak point that exists in the above-mentioned prior art for avoiding, and a kind of intelligent traffic light controller is provided, and to realize the interlock control at each crossing in the city, reduced parameter is set step.
The utility model be the technical solution problem by the following technical solutions.
Intelligent traffic light controller is characterized in that, comprises control module, vehicle Flow Detection module, signal transmitting and receiving module and main control room; Described control module, be used to receive and handle the information of vehicle flowrate that the vehicle Flow Detection module transmits and will handle after information of vehicle flowrate send the signal transmitting and receiving module to, and the control information of reception and the transmission of processing signals transceiver module and control traffic lights according to this control information; Described vehicle Flow Detection module is connected with control module, is used to detect the vehicle flowrate at crossing and this information of vehicle flowrate is sent to control module; Described signal transmitting and receiving module is used for the information of vehicle flowrate that control module transmits is sent to main control room, receives the control information of main control room transmission and sends this control information to control module; Described main control room is used to receive the information of vehicle flowrate that the signal transmitting and receiving module at each crossing sends, and comprehensively each crossing information of vehicle flowrate and obtain control information, and send control information to the signal transmitting and receiving module.
The design feature of intelligent traffic light controller of the present utility model also is:
Described control module comprises microcontroller, phase inverter, photoelectrical coupler and thyristor; Described microcontroller is used for receiving and handles information of vehicle flowrate and control information and send control signal to phase inverter; Described phase inverter is connected between microcontroller and the photoelectrical coupler, is used for sending the control signal that microcontroller sends to photoelectrical coupler; Also be connected with thyristor on the described photoelectrical coupler, described photoelectrical coupler controls the conducting of thyristor according to control signal or cuts out; Described thyristor is used for traffic lights are connected to AC power, and it is bright or go out that traffic lights are controlled in the conducting by thyristor or close.
Also be connected with 3 * 4 matrix keyboards on the described microcontroller.
Described intelligent traffic light controller also comprises solar panel and accumulator; Described solar panel is used for that sun power is converted to electric energy and is charge in batteries; Described accumulator is used for the power supply as control module, vehicle Flow Detection module and signal transmitting and receiving module.
Described vehicle Flow Detection module is infrared vehicle Flow Detection device.
Described microcontroller is an AT89S51 type single-chip microcomputer.
Described photoelectrical coupler is a MOC3041 type photoelectrical coupler.
Described thyristor is the BTA16 bidirectional thyristor.
Compared with the prior art, the utility model beneficial effect is embodied in:
In the utility model, be provided with signal transmitting and receiving module and main control room, by signal transmitting and receiving module and main control room, the information of vehicle flowrate at crossing that can entire city is all comes together in main control room, comprehensively judges according to the information of vehicle flowrate at a plurality of crossings, realizes the interlock control at each crossing, help the uniform dispatching and the management of urban transportation, can dredge vehicle better, improve road passage capability, reduce the incidence of traffic hazard.By on microcontroller, connecting 3 * 4 matrix keyboards, make parameter setting more simple and convenient, reduced the error rate of parameter setting.By solar panel and accumulator are set, utilize sun power to be charge in batteries, provide electric power to controller, can save AC-DC conversion equipment, conservation of power, cost is low and good environmental protection.Intelligent traffic light controller of the present utility model, but advantages such as the simple and convenient and conservation of power of interlock control, the parameter setting that can realize each crossing in the city had.
The utility model is particularly useful for controlling the traffic lights of urban road intersection.
Description of drawings
Fig. 1 is the structured flowchart of the intelligent traffic light controller of the utility model.
Fig. 2 is the control circuit figure of the traffic lights of the intelligent traffic light controller of the utility model.
Label in accompanying drawing 1, the accompanying drawing 2: 1 control module, 2 vehicle Flow Detection modules, 3 signal transmitting and receiving modules, 4 main control rooms, 5 microcontrollers, 6 matrix keyboards, 7 phase inverters, 8 photoelectrical couplers, 9 thyristors, 10 traffic lights.
Below pass through embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.
Embodiment
Referring to Fig. 1, Fig. 2, intelligent traffic light controller comprises control module 1, vehicle Flow Detection module 2, signal transmitting and receiving module 3 and main control room 4; Described control module 1, be used to receive and handle the information of vehicle flowrate that vehicle Flow Detection module 2 transmits and will handle after information of vehicle flowrate send signal transmitting and receiving module 3 to, and the control information of reception and 3 transmission of processing signals transceiver module and control traffic lights 10 according to this control information; Described vehicle Flow Detection module 2 is connected with control module 1, is used to detect the vehicle flowrate at crossing and this information of vehicle flowrate is sent to control module 1; Described signal transmitting and receiving module 3 is used for the information of vehicle flowrate that control module 1 transmits is sent to main control room 4, receives the control information of main control room 4 transmission and sends this control information to control module 1; Described main control room 4 is used to receive the information of vehicle flowrate that the signal transmitting and receiving module 3 at each crossing sends, and comprehensively each crossing information of vehicle flowrate and obtain control information, and send control information to signal transmitting and receiving module 3.Described control module 1 comprises microcontroller 5, phase inverter 7, photoelectrical coupler 8 and thyristor 9; Described microcontroller 5 is used for receiving and handles information of vehicle flowrate and control information and send control signal to phase inverter 7; Described phase inverter 7 is connected between microcontroller 5 and the photoelectrical coupler 8, is used for sending the control signal that microcontroller 5 sends to photoelectrical coupler 8; Also be connected with thyristor 9 on the described photoelectrical coupler 8, described photoelectrical coupler 8 controls the conducting of thyristor 9 according to control signal or cuts out; Described thyristor 9 is used for traffic lights 10 are connected to AC power, and it is bright or go out that traffic lights 10 are controlled in the conducting by thyristor 9 or close.Also be connected with 3 * 4 matrix keyboards 6 on the described microcontroller 5.Intelligent traffic light controller also can comprise solar panel and accumulator; Described solar panel is used for that sun power is converted to electric energy and is charge in batteries; Described accumulator is used for the power supply as control module 1, vehicle Flow Detection module 2 and signal transmitting and receiving module 3.Described vehicle Flow Detection module 2 is preferably infrared vehicle Flow Detection device.Described microcontroller 5 is preferably AT89S51 type single-chip microcomputer.Described photoelectrical coupler 8 is preferably MOC3041 type photoelectrical coupler.Described thyristor 9 is preferably the BTA16 bidirectional thyristor.
Among Fig. 2, traffic lights 10 are connected on the 220V AC power by BTA16 bidirectional thyristor 9, thyristor plays on-off action.The conducting of thyristor with close the control signal of sending by microcontroller and control, the control signal that microcontroller sends is sent to thyristor by phase inverter 7, photoelectrical coupler 8 after handling.In the control circuit of traffic lights, also be connected with parts such as resistance R 1 and R2, capacitor C, fuse FU.
In the utility model, be provided with signal transmitting and receiving module and main control room, by signal transmitting and receiving module and main control room, the information of vehicle flowrate at crossing that can entire city is all comes together in main control room, comprehensively judges according to the information of vehicle flowrate at a plurality of crossings, realizes the interlock control at each crossing, help the uniform dispatching and the management of urban transportation, can dredge vehicle better, improve road passage capability, reduce the incidence of traffic hazard.By on microcontroller, connecting 3 * 4 matrix keyboards, make parameter setting more simple and convenient, reduced the error rate of parameter setting.By solar panel and accumulator are set, utilize sun power to be charge in batteries, provide electric power to controller, can save AC-DC conversion equipment, conservation of power, cost is low and good environmental protection.Intelligent traffic light controller of the present utility model, but advantages such as the simple and convenient and conservation of power of interlock control, the parameter setting that can realize each crossing in the city had.
The utility model is particularly useful for controlling the traffic lights of urban road intersection.
Claims (8)
1. intelligent traffic light controller is characterized in that, comprises control module (1), vehicle Flow Detection module (2), signal transmitting and receiving module (3) and main control room (4);
Described control module (1), be used for receiving and handle the information of vehicle flowrate that vehicle Flow Detection module (2) transmits and will handle after information of vehicle flowrate send signal transmitting and receiving module (3) to, and the control information of reception and processing signals transceiver module (3) transmission and control traffic lights (10) according to this control information;
Described vehicle Flow Detection module (2) is connected with control module (1), is used to detect the vehicle flowrate at crossing and this information of vehicle flowrate is sent to control module (1);
Described signal transmitting and receiving module (3) is used for the information of vehicle flowrate that control module (1) transmits is sent to main control room (4), receives the control information of main control room (4) transmission and sends this control information to control module (1);
Described main control room (4) is used to receive the information of vehicle flowrate that the signal transmitting and receiving module (3) at each crossing sends, and comprehensively each crossing information of vehicle flowrate and obtain control information, and send control information to signal transmitting and receiving module (3).
2. intelligent traffic light controller according to claim 1 is characterized in that described control module (1) comprises microcontroller (5), phase inverter (7), photoelectrical coupler (8) and thyristor (9); Described microcontroller (5) is used for receiving and handles information of vehicle flowrate and control information and send control signal to phase inverter (7); Described phase inverter (7) is connected between microcontroller (5) and the photoelectrical coupler (8), is used for sending the control signal that microcontroller (5) sends to photoelectrical coupler (8); Also be connected with thyristor (9) on the described photoelectrical coupler (8), described photoelectrical coupler (8) controls the conducting of thyristor (9) according to control signal or cuts out; Described thyristor (9) is used for traffic lights (10) are connected to AC power, and it is bright or go out that traffic lights (10) are controlled in the conducting by thyristor (9) or close.
3. intelligent traffic light controller according to claim 2 is characterized in that also being connected with on the described microcontroller (5) 3 * 4 matrix keyboards (6).
4. intelligent traffic light controller according to claim 1 is characterized in that also comprising solar panel and accumulator; Described solar panel is used for that sun power is converted to electric energy and is charge in batteries; Described accumulator is used for the power supply as control module (1), vehicle Flow Detection module (2) and signal transmitting and receiving module (3).
5. intelligent traffic light controller according to claim 1 is characterized in that described vehicle Flow Detection module (2) is infrared vehicle Flow Detection device.
6. intelligent traffic light controller according to claim 2 is characterized in that described microcontroller (5) is an AT89S51 type single-chip microcomputer.
7. intelligent traffic light controller according to claim 2 is characterized in that described photoelectrical coupler (8) is a MOC3041 type photoelectrical coupler.
8. intelligent traffic light controller according to claim 2 is characterized in that described thyristor (9) is the BTA16 bidirectional thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206669420U CN201955908U (en) | 2010-12-17 | 2010-12-17 | Intelligent controller for traffic signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206669420U CN201955908U (en) | 2010-12-17 | 2010-12-17 | Intelligent controller for traffic signal lamp |
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| Publication Number | Publication Date |
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| CN201955908U true CN201955908U (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206669420U Expired - Fee Related CN201955908U (en) | 2010-12-17 | 2010-12-17 | Intelligent controller for traffic signal lamp |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968905A (en) * | 2012-11-23 | 2013-03-13 | 江苏大为科技股份有限公司 | Road traffic signal control system for reversible lane of adaptive intersection |
| CN103065478A (en) * | 2012-12-18 | 2013-04-24 | 河南师范大学 | Vehicle and traffic light two-way information exchange controller |
| CN103489311A (en) * | 2011-11-21 | 2014-01-01 | 山东大学 | Operating method of single chip microcomputer in intelligent traffic crossing intersection management system |
| CN104036644A (en) * | 2014-05-26 | 2014-09-10 | 江苏科技大学 | Intelligent traffic light control system and implementing method thereof |
| CN104064040A (en) * | 2013-03-19 | 2014-09-24 | 厦门市成利吉智能交通科技有限公司 | Traffic signal control machine with synergistic dispersion function |
| CN105809988A (en) * | 2016-05-24 | 2016-07-27 | 胡达广 | Intelligent traffic light |
| CN106297325A (en) * | 2016-10-13 | 2017-01-04 | 烟台大学 | A kind of self adaptation pulsed signal machine signal lamp control system |
| CN107341959A (en) * | 2016-11-28 | 2017-11-10 | 徐海恩 | A kind of multifunctional traffic lamp |
| CN109523816A (en) * | 2017-09-20 | 2019-03-26 | 深圳市鹏誉天骋企业管理咨询有限公司 | A kind of industry coupling operation system of traffic environment and traffic |
-
2010
- 2010-12-17 CN CN2010206669420U patent/CN201955908U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489311A (en) * | 2011-11-21 | 2014-01-01 | 山东大学 | Operating method of single chip microcomputer in intelligent traffic crossing intersection management system |
| CN102968905A (en) * | 2012-11-23 | 2013-03-13 | 江苏大为科技股份有限公司 | Road traffic signal control system for reversible lane of adaptive intersection |
| CN103065478A (en) * | 2012-12-18 | 2013-04-24 | 河南师范大学 | Vehicle and traffic light two-way information exchange controller |
| CN104064040A (en) * | 2013-03-19 | 2014-09-24 | 厦门市成利吉智能交通科技有限公司 | Traffic signal control machine with synergistic dispersion function |
| 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 |
| CN105809988A (en) * | 2016-05-24 | 2016-07-27 | 胡达广 | Intelligent traffic light |
| CN106297325A (en) * | 2016-10-13 | 2017-01-04 | 烟台大学 | A kind of self adaptation pulsed signal machine signal lamp control system |
| CN107341959A (en) * | 2016-11-28 | 2017-11-10 | 徐海恩 | A kind of multifunctional traffic lamp |
| CN109523816A (en) * | 2017-09-20 | 2019-03-26 | 深圳市鹏誉天骋企业管理咨询有限公司 | A kind of industry coupling operation system of traffic environment and traffic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20121217 |