CN202110665U - Intelligence control system of traffic crossing - Google Patents
Intelligence control system of traffic crossing Download PDFInfo
- Publication number
- CN202110665U CN202110665U CN201120215925XU CN201120215925U CN202110665U CN 202110665 U CN202110665 U CN 202110665U CN 201120215925X U CN201120215925X U CN 201120215925XU CN 201120215925 U CN201120215925 U CN 201120215925U CN 202110665 U CN202110665 U CN 202110665U
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- traffic
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- singlechip controller
- signal
- controller
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Abstract
An intelligence control system of a traffic crossing relates to the city traffic field. The system comprises a ground induction coil module, a signal transition module, a singlechip controller, an LED lattice screen and an emergency situation module. The ground induction coil module is used for detecting traffic flow information; the signal transition module is used for filtering processing of a signal generated by the ground induction coil module and sending the signal to the singlechip controller; the singlechip controller calculates vehicle flow through an internal timer according to a traffic flow signal, and modifies passing time of two directions of a traffic crossing according to a traffic flow; the emergency situation module is used for sending emergency situation to the singlechip controller; and the LED lattice screen is used for displaying a traffic signal, road condition information and traffic warning information. According to the utility model, displaying of various traffic information such as the traffic signal, the road condition information and the traffic warning information is realized; functions such as time setting, emergency situation controlling and processing, and mode transition are realized through a wireless hand-held controller; and intelligence of controlling of a traffic crossing is increased.
Description
Technical field
The utility model relates to a kind of intelligence control system of traffic intersection, is applicable to the urban transportation field.
Background technology
Along with development of modern society, people more and more pay attention to urban transportation and public safety, and there is following defective in present urban traffic control system:
1, during track clearance vehicle, time set is fixed, and it is many that the A-road vehicle often appears in the crossroad; The clearance time is short, and wagon flow can't be passed through at the appointed time, and secondary track vehicle is few; The clearance time is obviously long, can not accomplish that carrying out intelligence according to car flow information regulates.
2, never consider the situation that too urgent car is logical by force, such as, when fire truck carried out an urgent task, two tracks should wait for that all fire truck passes through.
3, display screen can only show traffic signals and time timing, and display message is insufficient.
The utility model content
The purpose of the utility model provides a kind of intelligence control system of traffic intersection; It can be regulated between the logical stopping time according to car flow information intelligence; Can realize the demonstration of multiple transport information such as traffic signals, traffic information and traffic warning, can open up green channel for sudden emergency condition.
To achieve these goals, the technical scheme of the utility model is following:
A kind of intelligence control system of traffic intersection comprises ground induction coil module, signal conversion module, singlechip controller, LED dot matrix screen and emergency condition module, and said ground induction coil module is connected with signal conversion module, and it is used for the inspection vehicle stream information; Said signal conversion module is connected with singlechip controller, and it is used for the signal that the ground induction coil module produces is carried out sending to singlechip controller after the Filtering Processing; Said singlechip controller calculates vehicle flowrate according to the wagon flow signal that receives through timer internal, and revises the transit time of traffic intersection two directions according to vehicle flowrate; Said emergency condition module is connected with singlechip controller, and it is used for sudden emergency information is sent to singlechip controller; Said LED dot matrix screen is connected with singlechip controller, and it is used for showing traffic signals, traffic information and traffic warning message according to the instruction of singlechip controller.
Above-mentioned intelligence control system also comprises wireless handheld controller and Wireless communication interface module; Said wireless handheld controller and Wireless communication interface module wireless connections; It is used to be provided with transit time, transmission emergency signals and the emergency condition cancel message of traffic intersection, and sends to Wireless communication interface module with wireless mode; Said Wireless communication interface module is connected with singlechip controller, and its crossing transit time, emergency signals and emergency condition cancel message that is used for the wireless handheld controller is sent sends singlechip controller to.
The beneficial effect of the utility model is: through singlechip controller LED dot matrix screen is controlled, realized the demonstration of multiple transport information such as traffic signals, traffic information and traffic warning; And, strengthened the intelligent of traffic intersection control through functions such as setting between the logical stopping time of wireless handheld controller realization, emergency condition control and treatment, mode switch.
Description of drawings
Fig. 1 is the intelligence control system structured flowchart of the utility model traffic intersection.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained further details.
As shown in Figure 1, the intelligence control system of the utility model traffic intersection comprises ground induction coil module, signal conversion module, singlechip controller, LED dot matrix screen and emergency condition module.
What adopted the native system display part is LED dot matrix screen, compares with traditional display module, and LED dot matrix screen is can content displayed abundanter, with better function.The demonstration of native system comprises the time showing of countdown; The demonstration of red, yellow, green light; ← (left-hand rotation), ↑ (craspedodrome), → symbol display on (right-hand rotation) and
(left side revolution), and the literal demonstration of important traffic warning information etc.
The ground induction coil module is used for the inspection vehicle stream information; As car through out-of-date; Ground induction coil produces signal, carries out Filtering Processing through signal conversion module and sends to singlechip controller, and the timer inner through single-chip microcomputer regularly calculates the size that can draw vehicle flowrate; Singlechip controller according to the size of vehicle flowrate can intelligence the transit time of modification traffic intersection two directions, thereby guarantee the rationally unobstructed of traffic.As when running into sudden emergency condition such as fire alarm, 120 first aids; Through the emergency condition processing module information is sent to singlechip controller; Singlechip controller control LED dot matrix screen all flashes the redlight crossing two directions, and outputting alarm information lets other vehicle note giving way simultaneously.
In addition; Native system has designed the wireless handheld controller; Point duty person can be provided with through the transit time of wireless handheld controller to the crossing according to traffic, completion is set after, send to Wireless communication interface module through wireless mode; Send singlechip controller to through Wireless communication interface module, singlechip controller is controlled LED dot matrix screen more amended timing is shown.This wireless handheld controller can also send emergency signals and emergency condition cancel message in addition, has further strengthened the intelligent of traffic intersection control.
Claims (2)
1. the intelligence control system of a traffic intersection; It is characterized in that; This system comprises ground induction coil module, signal conversion module, singlechip controller, LED dot matrix screen and emergency condition module, and said ground induction coil module is connected with signal conversion module, and it is used for the inspection vehicle stream information; Said signal conversion module is connected with singlechip controller, and it is used for the signal that the ground induction coil module produces is carried out sending to singlechip controller after the Filtering Processing; Said singlechip controller calculates vehicle flowrate according to the wagon flow signal that receives through timer internal, and revises the transit time of traffic intersection two directions according to vehicle flowrate; Said emergency condition module is connected with singlechip controller, and it is used for sudden emergency information is sent to singlechip controller; Said LED dot matrix screen is connected with singlechip controller, and it is used for showing traffic signals, traffic information and traffic warning message according to the instruction of singlechip controller.
2. the intelligence control system of a kind of traffic intersection as claimed in claim 1; It is characterized in that; This system also comprises wireless handheld controller and Wireless communication interface module; Said wireless handheld controller and Wireless communication interface module wireless connections, it is used to be provided with transit time, transmission emergency signals and the emergency condition cancel message of traffic intersection, and sends to Wireless communication interface module with wireless mode; Said Wireless communication interface module is connected with singlechip controller, and its crossing transit time, emergency signals and emergency condition cancel message that is used for the wireless handheld controller is sent sends singlechip controller to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120215925XU CN202110665U (en) | 2011-06-23 | 2011-06-23 | Intelligence control system of traffic crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120215925XU CN202110665U (en) | 2011-06-23 | 2011-06-23 | Intelligence control system of traffic crossing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202110665U true CN202110665U (en) | 2012-01-11 |
Family
ID=45436112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120215925XU Expired - Fee Related CN202110665U (en) | 2011-06-23 | 2011-06-23 | Intelligence control system of traffic crossing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202110665U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070069A (en) * | 2015-07-15 | 2015-11-18 | 河海大学 | Traffic lamp control method with time adjusting function and emergency treatment function |
| CN109102709A (en) * | 2018-10-02 | 2018-12-28 | 吉林工程技术师范学院 | A kind of intelligent transportation road conditions information gathering device |
| CN110751842A (en) * | 2019-10-18 | 2020-02-04 | 深圳市奥拓电子股份有限公司 | Traffic signal control method and device for intelligent lamp pole, system and storage medium thereof |
| CN112017451A (en) * | 2020-09-04 | 2020-12-01 | 广州华立科技职业学院 | Traffic light intelligent control system and method based on cloud computing |
-
2011
- 2011-06-23 CN CN201120215925XU patent/CN202110665U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070069A (en) * | 2015-07-15 | 2015-11-18 | 河海大学 | Traffic lamp control method with time adjusting function and emergency treatment function |
| CN105070069B (en) * | 2015-07-15 | 2017-07-18 | 河海大学 | A kind of traffic lamp control method for supporting time adjustment and emergency to handle |
| CN109102709A (en) * | 2018-10-02 | 2018-12-28 | 吉林工程技术师范学院 | A kind of intelligent transportation road conditions information gathering device |
| CN110751842A (en) * | 2019-10-18 | 2020-02-04 | 深圳市奥拓电子股份有限公司 | Traffic signal control method and device for intelligent lamp pole, system and storage medium thereof |
| CN110751842B (en) * | 2019-10-18 | 2022-01-04 | 深圳市奥拓电子股份有限公司 | Traffic signal control method and device for intelligent lamp pole, system and storage medium thereof |
| CN112017451A (en) * | 2020-09-04 | 2020-12-01 | 广州华立科技职业学院 | Traffic light intelligent control system and method based on cloud computing |
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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: 20120111 Termination date: 20120623 |