CN107886719A - A kind of intelligent transportation flow measuring and controlling system of crossroad - Google Patents
A kind of intelligent transportation flow measuring and controlling system of crossroad Download PDFInfo
- Publication number
- CN107886719A CN107886719A CN201711074421.9A CN201711074421A CN107886719A CN 107886719 A CN107886719 A CN 107886719A CN 201711074421 A CN201711074421 A CN 201711074421A CN 107886719 A CN107886719 A CN 107886719A
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- CN
- China
- Prior art keywords
- crossroad
- pressure sensor
- high definition
- camera device
- controlling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of intelligent transportation flow measuring and controlling system of crossroad, include multiple measuring and controlling equipments, microcontroller, wireless communication unit and remote supervisory center, multiple measuring and controlling equipments include supersonic detector, pressure sensor, high definition camera device, supersonic detector is arranged on the railing of road surface side or centre, for detecting the vehicle flowrate and speed of vehicle；High definition camera device is arranged on the cross bar of installation traffic lights, high definition camera device is used for the picture for shooting crossroad, high definition camera device is built-in with image analysis processing unit, and image analysis processing unit stores road surface model, auto model and car plate model in advance；Pressure sensor is arranged on road surface；Observing and controlling result is fed back to remote supervisory center by observing and controlling information transmission by super supersonic detector, pressure sensor, high definition camera device to microprocessor, microprocessor by wireless communication unit；With the characteristics of stability is good, intelligence is accurate.
Description
Technical field
The application is related to a kind of flow measuring and controlling system, more particularly to a kind of intelligent transportation flow measuring and controlling system of crossroad
System.
Background technology
With the continuous improvement of living standards of the people, scientific and technological continuous development, motor vehicle in quality and quantity in appearance not
While disconnected breakthrough and innovation, the negative effect of traffic congestion also highlights particularly evident.
Why people begin to focus on and effectively alleviate traffic jam issue, are because traffic congestion is not only to the day of people
Often life brings many inconvenience with work, and the economic development to city serves serious restrictive function.
Intelligent transportation system is the developing direction of future transportation system, and it is by advanced information technology, data communication biography
Transferring technology, Electronic transducer technology, control technology and computer technology etc., which are effectively integrated, applies to whole ground traffic control management system
System and establish it is a kind of in a wide range of, it is comprehensive play a role, in real time, accurately and efficiently composite communications transport management system
System.
The Monitoring Data that existing intelligence leads to traffic system is excessively single, monitored results inaccuracy, or monitoring easily occurs
After damage of facilities, no standby monitoring device, so as to cause the situation of stability and intelligent deficiency.
The content of the invention
The present invention is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of intelligent transportation flow measuring and controlling of crossroad
System, the system can monitor the traffic of crossroad in real time, and by traffic Real-time Feedback to supervision department or certainly
Dynamic adjustment traffic lights, have the characteristics of stability is good, intelligence is accurate.
What the concrete technical scheme of the present invention was realized in：
A kind of intelligent transportation flow measuring and controlling system of crossroad, includes multiple measuring and controlling equipments, microcontroller, wireless communication unit
And remote supervisory center, multiple measuring and controlling equipments include supersonic detector, pressure sensor, high definition camera device, ultrasonic wave
Detector is arranged on the railing of road surface side or centre, for detecting the vehicle flowrate and speed of vehicle, every 100 meters of arrangements one
5 supersonic detectors are arranged on individual supersonic detector, every road using crossroad as starting point altogether；High definition camera device is arranged at
On the cross bar for installing traffic lights, high definition camera device is used for the picture for shooting crossroad, and high definition camera device is built-in with image
Analysis and processing unit, image analysis processing unit store road surface model, auto model and car plate model in advance；Pressure sensing
Device is arranged on road surface, and one pressure sensor of every 10 meters of arrangements, 20 pressure are arranged on every road using crossroad as starting point altogether
Sensor；Supersonic detector, pressure sensor, high definition camera device are connected with microcontroller respectively, supersonic detector, pressure
Observing and controlling result is passed through radio communication by observing and controlling information transmission by force snesor, high definition camera device to microprocessor, microprocessor
Unit feeds back to remote supervisory center.
Vehicle flowrate and speed information that remote supervisory center is fed back according to supersonic detector, the letter of road surface pressure sensor
Whether breath and image information comprehensive descision need to adjust the interval time of traffic lights.
Supersonic detector, pressure sensor are also connected with traffic light controller, traffic light controller real-time reception wagon flow
Amount, the number in pressured state of vehicle speed value and pressure sensor judge jam level, are adjusted automatically according to jam level
The interval time of whole traffic lights.
Observing and controlling result is uploaded to Cloud Server by microprocessor by wireless communication unit, for news agency or map mechanism
Use.
Compared with prior art, its beneficial technique effect is the present invention：The traffic of crossroad can be monitored in real time,
And traffic Real-time Feedback had into the characteristics of stability is good, intelligence is accurate to supervision department or adjust automatically traffic lights.
Brief description of the drawings
Fig. 1 is the operating diagram of the present invention.
Embodiment
The specific implementation case of the present invention is illustrated below in conjunction with the accompanying drawings：
A kind of intelligent transportation flow measuring and controlling system of crossroad, includes multiple measuring and controlling equipments, microcontroller, wireless communication unit
And remote supervisory center, multiple measuring and controlling equipments include supersonic detector 1, pressure sensor 2, high definition camera device, ultrasound
Ripple detector is arranged on the railing of road surface side or centre, for detecting the vehicle flowrate and speed of vehicle, every 100 meters of arrangements
5 supersonic detectors are arranged on one supersonic detector, every road using crossroad as starting point altogether；High definition camera device is set
In on the cross bar of installation traffic lights, high definition camera device is used for the picture for shooting crossroad, and high definition camera device is built-in with figure
As analysis and processing unit, image analysis processing unit stores road surface model, auto model and car plate model in advance；Pressure passes
Sensor is arranged on road surface, and one pressure sensor of every 10 meters of arrangements, 20 pressures are arranged on every road using crossroad as starting point altogether
Force snesor；Supersonic detector, pressure sensor, high definition camera device are connected with microcontroller respectively, supersonic detector,
Observing and controlling result is passed through channel radio by observing and controlling information transmission by pressure sensor, high definition camera device to microprocessor, microprocessor
Letter unit feeds back to remote supervisory center.
Vehicle flowrate and speed information that remote supervisory center is fed back according to supersonic detector, the letter of road surface pressure sensor
Whether breath and image information comprehensive descision need to adjust the interval time of traffic lights.
Supersonic detector, pressure sensor are also connected with traffic light controller, traffic light controller real-time reception wagon flow
Amount, the number in pressured state of vehicle speed value and pressure sensor judge jam level, are adjusted automatically according to jam level
The interval time of whole traffic lights.
Observing and controlling result is uploaded to Cloud Server by microprocessor by wireless communication unit, for news agency or map mechanism
Use.
The present invention is described in detail above, principle and embodiment party of the specific case used herein to the present invention
Formula is set forth, and the explanation of above example is only intended to help the method and its core concept for understanding the present invention；It is meanwhile right
In those of ordinary skill in the art, according to the thought of the present invention, change is had in specific embodiments and applications
Part, in summary, this specification content should not be construed as limiting the invention.
Claims (4)
- A kind of 1. intelligent transportation flow measuring and controlling system of crossroad, it is characterised in that：Include multiple measuring and controlling equipments, microcontroller Device, wireless communication unit and remote supervisory center, multiple measuring and controlling equipments include supersonic detector, pressure sensor, high definition Camera device, supersonic detector is arranged on the railing of road surface side or centre, for detecting the vehicle flowrate and car of vehicle Speed, one supersonic detector of every 100 meters of arrangements, 5 supersonic detectors are arranged on every road using crossroad as starting point altogether；It is high Clear camera device is arranged on the cross bar of installation traffic lights, and high definition camera device is used for the picture for shooting crossroad, and high definition is taken the photograph As device is built-in with image analysis processing unit, image analysis processing unit store in advance road surface model, auto model and Car plate model；Pressure sensor is arranged on road surface, it is every 10 meters arrangement one pressure sensor, every road using crossroad for Point arranges 20 pressure sensors altogether；Supersonic detector, pressure sensor, high definition camera device connect with microcontroller respectively Connect, supersonic detector, pressure sensor, high definition camera device will survey observing and controlling information transmission to microprocessor, microprocessor Control result feeds back to remote supervisory center by wireless communication unit.
- A kind of 2. intelligent transportation flow measuring and controlling system of crossroad according to claim 1, it is characterised in that：Long-range prison Vehicle flowrate and speed information, the information of road surface pressure sensor and the image information that tube hub feeds back according to supersonic detector are comprehensive Close and judge whether to need the interval time for adjusting traffic lights.
- A kind of 3. intelligent transportation flow measuring and controlling system of crossroad according to claim 1, it is characterised in that：Ultrasonic wave Detector, pressure sensor are also connected with traffic light controller, traffic light controller real-time reception vehicle flowrate, vehicle speed value and pressure The number in pressured state of force snesor judges jam level, during according to the interval of jam level adjust automatically traffic lights Between.
- A kind of 4. intelligent transportation flow measuring and controlling system of crossroad according to claim 1, it is characterised in that：Microprocessor Observing and controlling result is uploaded to Cloud Server by device by wireless communication unit, is used for news agency or map mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711074421.9A CN107886719A (en) | 2017-11-05 | 2017-11-05 | A kind of intelligent transportation flow measuring and controlling system of crossroad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711074421.9A CN107886719A (en) | 2017-11-05 | 2017-11-05 | A kind of intelligent transportation flow measuring and controlling system of crossroad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107886719A true CN107886719A (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711074421.9A Pending CN107886719A (en) | 2017-11-05 | 2017-11-05 | A kind of intelligent transportation flow measuring and controlling system of crossroad |
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| CN (1) | CN107886719A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035809A (en) * | 2018-08-03 | 2018-12-18 | 昆明理工大学 | A kind of signal lamp control system based on artificial intelligence |
| CN109389828A (en) * | 2018-10-19 | 2019-02-26 | 深圳市朋辉科技术有限公司 | A kind of monitoring system of road vehicle driving information |
| CN109493595A (en) * | 2018-10-19 | 2019-03-19 | 深圳市朋辉科技术有限公司 | A kind of acquisition system of road vehicle driving information |
| CN111311924A (en) * | 2020-02-29 | 2020-06-19 | 武汉理工大学 | Traffic flow monitoring system and method based on pressure sensing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1831892A (en) * | 2006-04-18 | 2006-09-13 | 北京铱星世纪数字应用开发有限责任公司 | Traffic monitoring method and electronic police system |
| CN101599220A (en) * | 2009-07-10 | 2009-12-09 | 南京农业大学 | Traffic light control system |
| WO2014127891A1 (en) * | 2013-02-22 | 2014-08-28 | S.M.S. Smart Microwave Sensors Gmbh | Method and device for determining a detection range of a traffic route |
-
2017
- 2017-11-05 CN CN201711074421.9A patent/CN107886719A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1831892A (en) * | 2006-04-18 | 2006-09-13 | 北京铱星世纪数字应用开发有限责任公司 | Traffic monitoring method and electronic police system |
| CN101599220A (en) * | 2009-07-10 | 2009-12-09 | 南京农业大学 | Traffic light control system |
| WO2014127891A1 (en) * | 2013-02-22 | 2014-08-28 | S.M.S. Smart Microwave Sensors Gmbh | Method and device for determining a detection range of a traffic route |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035809A (en) * | 2018-08-03 | 2018-12-18 | 昆明理工大学 | A kind of signal lamp control system based on artificial intelligence |
| CN109389828A (en) * | 2018-10-19 | 2019-02-26 | 深圳市朋辉科技术有限公司 | A kind of monitoring system of road vehicle driving information |
| CN109493595A (en) * | 2018-10-19 | 2019-03-19 | 深圳市朋辉科技术有限公司 | A kind of acquisition system of road vehicle driving information |
| CN111311924A (en) * | 2020-02-29 | 2020-06-19 | 武汉理工大学 | Traffic flow monitoring system and method based on pressure sensing |
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Application publication date: 20180406 |
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