CN205644972U - Intelligent urban traffic control system - Google Patents
Intelligent urban traffic control system Download PDFInfo
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- CN205644972U CN205644972U CN201620298083.1U CN201620298083U CN205644972U CN 205644972 U CN205644972 U CN 205644972U CN 201620298083 U CN201620298083 U CN 201620298083U CN 205644972 U CN205644972 U CN 205644972U
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- traffic
- traffic control
- control center
- vehicle flowrate
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Abstract
The utility model discloses an intelligent urban traffic control system, including car traffic collection module, historical car flow data memory, traffic control center, traffic light controller, traffic induction screen, traffic broadcasting, traffic banks and countdown timer. The utility model provides a traffic control adopts at the center high -performance cloud computer and the accurate interior traffic flow of the following short time section of neural network prediction model prediction to this traffic light timing scheme of adjusting next each crossing of period improves the current efficiency of intersection, and passes through the vehicle flowrate condition at traffic induction screen and following interior each crossing of section in short -term of traffic broadcasting issue, realizes that accurate traffic is induced, improves existing road's utilization ratio, solution traffic jams problem.
Description
Technical field
This utility model belongs to technical field of intelligent traffic, is specifically related to a kind of municipal intelligent traffic control system.
Background technology
Along with China's expanding economy and the quickening of urbanization process, car owning amount improves constantly per capita, and the traffic congestion thus brought and air pollution are day by day serious, solve Urban Traffic Jam Based extremely the most urgent.
Solve Urban Traffic Jam Based and mainly have two kinds of approach.The first expands Transportation Infrastructure Construction, such as widening road, builds underpass and overpass etc..It two is to develop with modern management and control intelligent transportation system as content, it is established that in real time, traffic light control system accurately and efficiently, improves the traffic capacity of existing road.And the former needs the input in substantial amounts of fund, time and space, particularly seem at area, the down town expansion Transportation Infrastructure Construction that land area is limited and less gear to actual circumstances.
The traffic lights major part in China city uses semiautomatic control at present, adjusts the timing scheme of traffic lights the most on a time period, mechanically performs the logical order preset.The defect of this mode maximum is that the timing scheme that can not adjust traffic lights according to the actual traffic situation of road, causes path resource to waste, even results in traffic congestion.
Summary of the invention
Based on this, goal of the invention of the present utility model is to provide a kind of municipal intelligent traffic control system, changes the timing scheme of crossroad access lamp in real time, and utilizes traffic guidance screen and Traffic Announcement issuing traffic flow information, improve path resource utilization rate, alleviate traffic jam issue.
A kind of municipal intelligent traffic control system, including traffic flow acquisition module, history vehicle flowrate data storage, traffic control center, traffic light controller, traffic guidance screen, Traffic Announcement, traffic lights group and count-down device.
Described traffic flow acquisition module is arranged on each track of different crossroad, the vehicle flowrate in difference track, each crossing in adding up a period of time, and sends back traffic control center in real time by wireless network.
Described traffic control center uses high performance cloud computer system, processes in real time vehicle flowrate data and generates the timing scheme of next cycle traffic lamp and be sent to traffic light controller, transmitting traffic information by traffic guidance screen and Traffic Announcement to driver simultaneously.
Described traffic light controller receives the instruction from traffic control center, uses STC8951 single-chip microcomputer to control traffic lights group and count-down device in real time.
Compared with existing municipal intelligent traffic control system, the beneficial effects of the utility model are: take into full account that the Real-Time Traffic Volume data at the same area difference crossing and the historical traffic flows accurate data of same time period dope each crossing traffic flow of subsequent time period and generate traffic grade instruction, adjust the timing scheme of traffic lights in real time, realize real intellectual traffic control, alleviate traffic congestion, improve the traffic efficiency of existing road.
Accompanying drawing explanation
Fig. 1 is the principle assumption diagram of this utility model a kind of municipal intelligent traffic control system；
Fig. 2 is the flow chart that intelligent traffic light adjusts timing scheme in real time；
Shown in figure: 1-traffic flow acquisition module 2-history vehicle flowrate data storage 3-traffic control center 4-traffic light controller 5-traffic guidance screen 6-Traffic Announcement 7-traffic lights group 8-count-down device
Detailed description of the invention
Below in conjunction with the accompanying drawings to this utility model further instruction.
Seeing shown in accompanying drawing 1, a kind of municipal intelligent traffic control system, including traffic flow acquisition module 1, history vehicle flowrate data storage 2, traffic control center 3, traffic light controller 4, traffic guidance screen 5, Traffic Announcement 6, traffic lights group 7 and count-down device 8.
Seeing shown in accompanying drawing 2, the process that intelligent transportation system adjusts traffic lights timing scheme is as follows:
One, traffic flow acquisition module gathers the vehicle flowrate in each track and sends back traffic control center in real time by wireless network, and the vehicle flowrate data in different difference tracks, crossing individually send, and facilitate traffic control center to store data, analyze and calculate.
Two, traffic control center goes out the vehicle flowrate at each crossing of subsequent period according to real-time traffic flow amount and history vehicle flowrate data prediction and generates the traffic grade instruction in next cycle, data process and use high performance cloud computer system, it was predicted that the artificial nerve network model demarcated in advance selected by model according to vehicle flowrate data characteristics.
Three, traffic light controller adjusts the timing scheme of next cycle traffic lamp according to the instruction of traffic control center, is issued the vehicle flowrate situation in each section of subsequent time period by traffic guidance screen and Traffic Announcement simultaneously.
Above-mentioned combination accompanying drawing has carried out exemplary description to this utility model; it is not limited to this utility model; every improvement that have employed the various unsubstantialities that method of the present utility model design is carried out with technical scheme, all within the protection domain of technical solutions of the utility model.
Claims (1)
1. a municipal intelligent traffic control system, it is characterised in that: system includes traffic flow acquisition module (1), history vehicle flowrate data storage (2), traffic control center (3), traffic light controller (4), traffic guidance screen (5), Traffic Announcement (6), traffic lights group (7) and count-down device (8)；Wherein traffic flow acquisition module (1), traffic guidance screen (5) and Traffic Announcement (6) are connected by wireless network with traffic control center (3), history vehicle flowrate data storage (2) and traffic light controller (4) are electrically connected with traffic control center (3), and traffic lights group (7) and count-down device (8) are electrically connected with traffic light controller (4)；Traffic flow acquisition module (1) is positioned on each track at different crossing, by wireless network, vehicle flowrate data sends back traffic control center (3) in real time；Traffic control center (3) is used for processing information of vehicle flowrate；Traffic light controller (4) is used for receiving the instruction of traffic control center (3) and controlling traffic lights group (7) and count-down device (8)；Traffic guidance screen (5) and Traffic Announcement (6) are for distributing traffic information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298083.1U CN205644972U (en) | 2016-04-06 | 2016-04-06 | Intelligent urban traffic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298083.1U CN205644972U (en) | 2016-04-06 | 2016-04-06 | Intelligent urban traffic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205644972U true CN205644972U (en) | 2016-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620298083.1U Expired - Fee Related CN205644972U (en) | 2016-04-06 | 2016-04-06 | Intelligent urban traffic control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205644972U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530766A (en) * | 2017-01-04 | 2017-03-22 | 成都四方伟业软件股份有限公司 | Traffic regulation and control system and method based on big data |
| CN110232839A (en) * | 2019-07-11 | 2019-09-13 | 兰州交通大学 | A kind of errant vehicle inducible system and method for the long descending section of mountainous area highway |
| CN111489565A (en) * | 2020-04-20 | 2020-08-04 | 长安大学 | Intelligent traffic system based on big data and control method thereof |
| CN113257008A (en) * | 2021-05-12 | 2021-08-13 | 兰州交通大学 | Pedestrian flow dynamic control system and method based on deep learning |
| CN113781784A (en) * | 2021-11-09 | 2021-12-10 | 深圳市奥新科技有限公司 | Intelligent traffic light and control method thereof |
| CN114758495A (en) * | 2022-03-29 | 2022-07-15 | 北京百度网讯科技有限公司 | Traffic signal lamp adjusting method and device and electronic equipment |
| CN114822055A (en) * | 2022-06-06 | 2022-07-29 | 深圳英博达智能科技有限公司 | Intelligent traffic road cooperation system based on machine vision detection |
-
2016
- 2016-04-06 CN CN201620298083.1U patent/CN205644972U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530766A (en) * | 2017-01-04 | 2017-03-22 | 成都四方伟业软件股份有限公司 | Traffic regulation and control system and method based on big data |
| CN110232839A (en) * | 2019-07-11 | 2019-09-13 | 兰州交通大学 | A kind of errant vehicle inducible system and method for the long descending section of mountainous area highway |
| CN110232839B (en) * | 2019-07-11 | 2023-06-27 | 兰州交通大学 | Out-of-control vehicle induction system and method for long downhill road section of mountain expressway |
| CN111489565A (en) * | 2020-04-20 | 2020-08-04 | 长安大学 | Intelligent traffic system based on big data and control method thereof |
| CN111489565B (en) * | 2020-04-20 | 2022-03-15 | 长安大学 | Intelligent traffic system based on big data and control method thereof |
| CN113257008A (en) * | 2021-05-12 | 2021-08-13 | 兰州交通大学 | Pedestrian flow dynamic control system and method based on deep learning |
| CN113781784A (en) * | 2021-11-09 | 2021-12-10 | 深圳市奥新科技有限公司 | Intelligent traffic light and control method thereof |
| CN114758495A (en) * | 2022-03-29 | 2022-07-15 | 北京百度网讯科技有限公司 | Traffic signal lamp adjusting method and device and electronic equipment |
| CN114758495B (en) * | 2022-03-29 | 2024-02-06 | 北京百度网讯科技有限公司 | Traffic signal lamp adjusting method and device and electronic equipment |
| CN114822055A (en) * | 2022-06-06 | 2022-07-29 | 深圳英博达智能科技有限公司 | Intelligent traffic road cooperation system based on machine vision detection |
| CN114822055B (en) * | 2022-06-06 | 2023-06-09 | 深圳英博达智能科技有限公司 | Intelligent traffic road cooperation system based on machine vision detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |