CN105679015A - Highway traffic flow monitoring system - Google Patents
Highway traffic flow monitoring system Download PDFInfo
- Publication number
- CN105679015A CN105679015A CN201410669334.8A CN201410669334A CN105679015A CN 105679015 A CN105679015 A CN 105679015A CN 201410669334 A CN201410669334 A CN 201410669334A CN 105679015 A CN105679015 A CN 105679015A
- Authority
- CN
- China
- Prior art keywords
- ring road
- controller
- vehicle flowrate
- trunk roads
- major trunk
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The invention discloses a highway traffic flow monitoring system comprising a monitoring platform placed in a monitoring room and used for dispatching the traffic flow on a highway, multiple front-end monitoring devices arranged at all places of the main road of the highway and used for detecting the traffic flow of the main road, and multiple display terminals arranged at ramps of the highway and used for guiding vehicles to enter the highway. The monitoring platform comprises a main control machine, a first power supply module, a first optical fiber cable communication module, a key input module, a display and an alarm module. The display terminals each comprise a ramp control machine, a second power supply module, a second optical fiber cable communication module, a ramp entrance camera, a coil detector, a ramp dot-matrix display screen and a ramp signal lamp. The front-end monitoring devices each comprise a main road control machine, a third power supply module, a third optical fiber cable communication module, a main road camera, a photoelectric switch module and a main road signal lamp. The highway traffic flow monitoring system is novel in design, the traffic flow on a highway can be detected in real time, the operation can be carried out timely and conveniently, and the system is of high practicability.
Description
Technical field
The invention belongs to vehicle flowrate monitoring technique field, be specifically related to a kind of expressway vehicle flowrate monitoring systemSystem.
Background technology
Along with growth in the living standard, clan owning cars is more and more, and out on tours or working etc. is all in high speedOn highway, drive, so cause in recent years, the vehicle flowrate of highway grows with each passing day, and can say car water horseThe automobile of dragon on highway back and forth, still, once something unexpected happened also will cause tightHeavy consequence, causes serious obstruction, and highway blocks up, and to cause people late on highway be veryCommon, delay the time on the one hand, cause serious threat also to people's security of the lives and property, because ofThis, nowadays need a kind of system and device that can effectively prevent that this type of event from occurring, can be effectiveControl vehicle flowrate in highway, prevent the generation of accident and jam, reduce or remit that these surprisingly causeHighway blocks up, and for On-Ramp on Freeway, adopts time-controlled method, by highwayBe divided into several sections, control at the vehicle flowrate that each period enters major trunk roads to Entrance ramp. WhenWhile there is anomalous event on highway, for the ring road porch of highway, conventionally can not connect in timeReceive the traffic information of highway major trunk roads, cause causing and blocking up in ring road porch, make public at a high speedOperational efficiency and the security on road greatly reduce.
Summary of the invention
Technical problem to be solved by this invention is, for above-mentioned deficiency of the prior art, to provide onePlant expressway vehicle flowrate monitoring system, it is rationally novel in design, system stability, safe and convenient, performanceReliably, can detect in real time expressway vehicle flowrate, practical, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of expressway vehicle flowrateMonitoring system, is characterized in that: comprise that to be placed on the monitoring of scheduling high-speed bus flow in Control Room flatPlatform, multiple expressway major trunk roads that are laid in are everywhere for detection of the front end monitoring apparatus of major trunk roads vehicle flowrateWith multiple display terminals that are laid in expressway ring road and enter for guided vehicle expressway; Described monitoringPlatform comprise master controller, for the first power module of monitor supervision platform modules power supply and with described masterController join for the first fiber optic cables communication module of server transmission data, described main controlThe input of machine is connected to the keyboard input module for vehicle flowrate alarm threshold value is set, described master controllerOutput be connected to the display for showing major trunk roads vehicle flowrate situation and remind for sound and light alarmThe alarm module that the large guiding ring road of staff's major trunk roads vehicle flowrate vehicle enters; Described display terminal bagDraw together ring road controller, for the second source module of display terminal modules power supply and with described ring road controlMachine processed join for the second fiber optic cables communication module of described master controller transmission data, described circleThe input of road controller is connected to the ring road entrance camera for monitoring in real time ring road vehicle flowrate situationWith the coil checker for real-time statistics ring road vehicle flowrate data, the output of described ring road controllerBe connected to ring road dot matrix display screen for being laid in ring road mouth or Urban Streets and for using red green fingerShow lamp indicates expressway whether to allow the ring road signal lamp entering in real time; Described front end monitoring apparatus comprisesMajor trunk roads controller, for the 3rd power module of front end monitoring apparatus modules power supply and with described masterArterial highway controller join for the 3rd fiber optic cables communication module of described master controller transmission data,The input of described major trunk roads controller is connected to the trunk for monitoring in real time major trunk roads vehicle flowrate situationRoad camera and for the optoelectronic switch module of real-time statistics major trunk roads vehicle flowrate data, described major trunk roadsThe output of controller is connected to and is laid in major trunk roads both sides for using the instruction in real time of red green indicator lamp highThe whether common major trunk roads signal lamp in speed road.
Above-mentioned a kind of expressway vehicle flowrate monitoring system, is characterized in that: described master controller isARM9 microcontroller.
Above-mentioned a kind of expressway vehicle flowrate monitoring system, is characterized in that: described ring road controller byModel is that the first chip of DSP microcontroller TMS320F28335 forms; Described major trunk roads controllerThe second chip that is DSP microcontroller TMS320F28335 by model forms.
Above-mentioned a kind of expressway vehicle flowrate monitoring system, is characterized in that: described coil checker isThe vehicle coil checker of DLD-500.
Above-mentioned a kind of expressway vehicle flowrate monitoring system, is characterized in that: described ring road dot matrix showsScreen is the dot matrix display screen of 3m*5m.
Above-mentioned a kind of expressway vehicle flowrate monitoring system, is characterized in that: described ring road entrance shootingHead is a CCD high-definition camera; Described major trunk roads camera is the 2nd CCD high-definition camera.
The present invention compared with prior art has the following advantages:
1, abundant, the system stability of systemic-function of the present invention, safe and convenient, dependable performance.
2, the present invention gathers major trunk roads image information by dsp controller, adopts TMS320F28335 placeReason device control major trunk roads signal lamp, image data is accurate, low in energy consumption, and processing speed is fast, good stability.
3, the present invention is by the vehicle coil Acquisition Circuit image data signal that model is DLD-500 is set,Image data is accurate, good stability.
4, the present invention receives the data message of major trunk roads and lock track control unit by master controller, adopts ARM9Controller gathers key-press module information, and controls demonstration and alarm signal, and system power dissipation is low, processes and fortuneCalculation speed is quick, system complete.
5, simple in structure, reasonable in design, the complete function of the present invention, result of use is good, practical, justIn promoting the use of.
In sum, the present invention is rationally novel in design, system stability, safe and convenient, and dependable performance,Can detect in real time expressway vehicle flowrate, practical, be convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is the circuit connecting relation schematic diagram of the each circuit of the present invention.
Description of reference numerals:
1-master controller; 2-ring road controller; 3-major trunk roads controller;
The 4-the first power module; 5-second source module; The 6-the three power module;
7-keyboard input module; The 8-the first fiber optic cables communication module;
9-display; 10-alarm module; 11-ring road entrance camera;
The 12-the second fiber optic cables communication module; 13-coil checker;
14-ring road signal lamp; 15-ring road dot matrix display screen; 16-major trunk roads camera;
17-optoelectronic switch module; The 18-the three fiber optic cables communication module;
19-major trunk roads signal lamp.
Detailed description of the invention
As shown in Figure 1, the present invention includes that to be placed on the monitoring of scheduling high-speed bus flow in Control Room flatPlatform, multiple expressway major trunk roads that are laid in are everywhere for detection of the front end monitoring apparatus of major trunk roads vehicle flowrateWith multiple display terminals that are laid in expressway ring road and enter for guided vehicle expressway; Described monitoringPlatform comprise master controller 1, for the first power module 4 of monitor supervision platform modules power supply and with instituteState master controller 1 join for the first fiber optic cables communication module 8 of server transmission data, instituteThe input of stating master controller 1 is connected to the keyboard input module 7 for vehicle flowrate alarm threshold value is set,The output of described master controller 1 is connected to the display 9 for showing major trunk roads vehicle flowrate situation and usesThe alarm module of reminding the large guiding ring road of staff's major trunk roads vehicle flowrate vehicle to enter in sound and light alarm10; Described display terminal comprises ring road controller 2, the second electricity for display terminal modules power supplySource module 5 and joining for transmitting of data with described master controller 1 with described ring road controller 2Two fiber optic cables communication modules 12, the input of described ring road controller 2 is connected to for monitoring in real time circleThe ring road entrance camera 11 of road vehicle flowrate situation and for the line of real-time statistics ring road vehicle flowrate dataCircle detector 13, the output of described ring road controller 2 is connected to for being laid in ring road mouth or city streetThe ring road dot matrix display screen 15 in district and for using red green indicator lamp to indicate in real time expressway whether to allowThe ring road signal lamp 14 entering; Described front end monitoring apparatus comprises major trunk roads controller 3, is front end prisonThe 3rd power module 6 of control device modules power supply and with described major trunk roads controller 3 join forTransmit the 3rd fiber optic cables communication module 18 of data, described major trunk roads control with described master controller 1The input of machine 3 is connected to major trunk roads camera 16 Hes for monitoring in real time major trunk roads vehicle flowrate situationFor the optoelectronic switch module 17 of real-time statistics major trunk roads vehicle flowrate data, described major trunk roads controller 3Output be connected to and be laid in major trunk roads both sides for using red green indicator lamp to indicate in real time expressway to beNo common major trunk roads signal lamp 19.
In the present embodiment, described master controller 1 is ARM9 microcontroller.
In the present embodiment, described ring road controller 2 is DSP microcontroller TMS320F28335 by modelFirst chip form; Described major trunk roads controller 3 is DSP microcontroller by modelThe second chip of TMS320F28335 forms.
In the present embodiment, the vehicle coil checker that described coil checker 13 is DLD-500.
In the present embodiment, the dot matrix display screen that described ring road dot matrix display screen 15 is 3m*5m.
In the present embodiment, described ring road entrance camera 11 is a CCD high-definition camera; DescribedMajor trunk roads camera 16 is the 2nd CCD high-definition camera.
When the present invention uses, gather respectively circle by ring road entrance camera 11 and coil checker 13The vehicle flowrate image information at road junction and vehicle flowrate real time data, by the image information and the real time data that gatherBe transferred to ring road controller 2, ring road controller 2 is transferred to by the second fiber optic cables communication module 12Master controller 1, fast reliable, and show by ring road dot matrix display screen 15 and ring road signal lamp 14Digital and red green indicator lamp reacts the vehicle flowrate situation of ring road intuitively; Major trunk roads camera 16 simultaneouslyThe vehicle flowrate image information and the vehicle flowrate that gather respectively trunk road junction with optoelectronic switch module 17 are counted in real timeAccording to, by gather image information and real-time Data Transmission to major trunk roads controller 3, major trunk roads controller3 are transferred to master controller 1 by the 3rd fiber optic cables communication module 18, fast reliable, and by mainArterial highway signal lamp 19 shows that red green indicator lamp reacts the vehicle flowrate situation of ring road intuitively; Master controller 1The data of returning according to transmission, show that by Control Room display 9 vehicle flowrate situation is in time to expresswayVehicle is dispatched, if the data that detect exceed the threshold value of setting, and alarm module 10 real-time remindings,Relieve traffic congestion in time.
The above, be only preferred embodiment of the present invention, not the present invention imposed any restrictions, allAny simple modification, change and the equivalence of above embodiment being done according to the technology of the present invention essenceStructural change, all still belongs in the protection domain of technical solution of the present invention.
Claims (6)
1. an expressway vehicle flowrate monitoring system, is characterized in that: comprise being placed in Control Room and adjustThe monitor supervision platform of degree expressway vehicle flowrate, multiple expressway major trunk roads that are laid in are everywhere for detection of trunkThe front end monitoring apparatus of road vehicle flowrate and multiple expressway ring road that is laid in enter height for guided vehicleThe display terminal on speed road; Described monitor supervision platform comprises master controller (1), is each mould of monitor supervision platformFirst power module (4) of piece power supply and joining for passing with server with described master controller (1)The first fiber optic cables communication module (8) of transmission of data, the input of described master controller (1) is connected toFor the keyboard input module (7) of vehicle flowrate alarm threshold value is set, described master controller (1) defeatedGoing out termination is useful on the display (9) of demonstration major trunk roads vehicle flowrate situation and reminds for sound and light alarmThe alarm module (10) that the large guiding ring road of staff's major trunk roads vehicle flowrate vehicle enters; Described demonstrationTerminal comprises ring road controller (2), second source module (5) for display terminal modules power supplyWith with described ring road controller (2) join for second of described master controller (1) transmission dataFiber optic cables communication module (12), the input of described ring road controller (2) is connected to in real timeThe ring road entrance camera (11) of monitoring ring road vehicle flowrate situation and for real-time statistics ring road vehicle flowrateThe coil checker (13) of data, the output of described ring road controller (2) is connected to for layingAt the ring road dot matrix display screen (15) of ring road mouth or Urban Streets with for using red green indicator lamp real-timeWhether instruction expressway allows the ring road signal lamp (14) entering; Described front end monitoring apparatus comprises masterArterial highway controller (3), for the 3rd power module (6) of front end monitoring apparatus modules power supply andJoin for transmitting the 3rd of data with described master controller (1) with described major trunk roads controller (3)Fiber optic cables communication module (18), the input of described major trunk roads controller (3) is connected to for realityTime monitor the major trunk roads camera (16) of major trunk roads vehicle flowrate situation and for real-time statistics major trunk roads carThe optoelectronic switch module (17) of data on flows, the output of described major trunk roads controller (3) is connected toBe laid in major trunk roads both sides for using red green indicator lamp to indicate in real time the whether common trunk in expresswayRoad signal lamp (19).
2. according to a kind of expressway claimed in claim 1 vehicle flowrate monitoring system, it is characterized in that:Described master controller (1) is ARM9 microcontroller.
3. according to a kind of expressway claimed in claim 1 vehicle flowrate monitoring system, it is characterized in that:Described ring road controller (2) is the first chip structure of DSP microcontroller TMS320F28335 by modelBecome; Described major trunk roads controller (3) is second of DSP microcontroller TMS320F28335 by modelChip forms.
4. according to a kind of expressway claimed in claim 1 vehicle flowrate monitoring system, it is characterized in that:The vehicle coil checker that described coil checker (13) is DLD-500.
5. according to a kind of expressway claimed in claim 1 vehicle flowrate monitoring system, it is characterized in that:The dot matrix display screen that described ring road dot matrix display screen (15) is 3m*5m.
6. according to a kind of expressway claimed in claim 1 vehicle flowrate monitoring system, it is characterized in that:Described ring road entrance camera (11) is a CCD high-definition camera; Described major trunk roads camera (16)It is the 2nd CCD high-definition camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669334.8A CN105679015A (en) | 2014-11-20 | 2014-11-20 | Highway traffic flow monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669334.8A CN105679015A (en) | 2014-11-20 | 2014-11-20 | Highway traffic flow monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105679015A true CN105679015A (en) | 2016-06-15 |
Family
ID=56957971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410669334.8A Pending CN105679015A (en) | 2014-11-20 | 2014-11-20 | Highway traffic flow monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105679015A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922180A (en) * | 2018-07-11 | 2018-11-30 | 宿州云宏建设安装有限公司 | A kind of express highway pavement situation moving monitoring system |
| CN112785849A (en) * | 2021-02-24 | 2021-05-11 | 山东科技大学 | Highway congestion state judgment and traffic flow control system and method |
-
2014
- 2014-11-20 CN CN201410669334.8A patent/CN105679015A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922180A (en) * | 2018-07-11 | 2018-11-30 | 宿州云宏建设安装有限公司 | A kind of express highway pavement situation moving monitoring system |
| CN112785849A (en) * | 2021-02-24 | 2021-05-11 | 山东科技大学 | Highway congestion state judgment and traffic flow control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103116996B (en) | Tunnel illumination and security system | |
| CN113643540B (en) | Rapid detection and early warning system and method for highway accidents | |
| CN104778849B (en) | Intelligent transportation system for transportation junction | |
| CN203055162U (en) | Electronic police system | |
| CN101639987A (en) | Wireless alarm system for preventing secondary accidents of freeway tunnel group | |
| CN105469610A (en) | Expressway intelligent OBU device based on real-time data interactions | |
| CN203038471U (en) | A control device of traffic signal lamps used for two-way traffic in a single lane | |
| CN102493845A (en) | Monitoring and prewarning system for urban rail transit operating tunnel based on GIS (Geographic Information System) | |
| CN205920603U (en) | Road traffic lights device | |
| CN203217768U (en) | Traffic-light monitoring alarm apparatus | |
| CN206726481U (en) | A kind of highway trackside safety early warning device | |
| CN104464312A (en) | Intelligent transport system | |
| CN105679015A (en) | Highway traffic flow monitoring system | |
| CN204332069U (en) | A kind of expressway vehicle flowrate supervisory system | |
| CN204736857U (en) | Track infrared ray grating protection system | |
| CN100468480C (en) | Traffic dynamic and static management and intelligent monitoring & alarming commanding system | |
| CN111968363A (en) | Zebra crossing present pedestrian detection system based on vehicle-road cooperation | |
| CN204348074U (en) | A kind of intelligent transportation complex control system | |
| CN201622701U (en) | Urban intelligent transportation guiding screen | |
| CN209373792U (en) | A kind of intelligent transportation real-time monitoring system | |
| CN205845313U (en) | A kind of vehicle flowrate device of freeway toll station | |
| CN202042000U (en) | Real-time monitoring instrument for traffic violation behaviors | |
| CN201646777U (en) | Train approaching prewarning device | |
| CN205247625U (en) | Bicycle way traffic light radio signal control system | |
| CN203612015U (en) | Railway level-crossing vehicle detection system based on electromagnetic transducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |