CN204926519U - Intelligent transportation lamp control system based on machine vision - Google Patents
Intelligent transportation lamp control system based on machine vision Download PDFInfo
- Publication number
- CN204926519U CN204926519U CN201520685970.XU CN201520685970U CN204926519U CN 204926519 U CN204926519 U CN 204926519U CN 201520685970 U CN201520685970 U CN 201520685970U CN 204926519 U CN204926519 U CN 204926519U
- Authority
- CN
- China
- Prior art keywords
- machine vision
- control system
- ware
- dsp control
- signal lamp
- 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.)
- Active
Links
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model discloses an intelligent transportation lamp control system based on machine vision, above -mentioned system include image collector, DSP control treater, motion object detection ware, signal controlling ware, power supply ware and signal lamp, image collector links to each other with DSP control treater, motion object detection ware the power supply ware with the signal controlling ware respectively with DSP control treater links to each other, the signal controlling ware links to each other with the signal lamp. The utility model discloses according to each phase place car flow dimension, intelligence distribution traffic lights time, the not enough of traditional traffic light control mode has thoroughly been changed.
Description
Technical field
The utility model relates to a kind of based on machine vision Intelligent Control System for Traffic Lights, for carrying out Based Intelligent Control to crossing traffic lamp.
Background technology
Along with socioeconomic development, city vehicle quantity increases rapidly, and traffic congestion is day by day serious, and the negative effects such as the traffic hazard caused and environmental pollution also become increasingly conspicuous.Urban transport problems directly governs the construction in city and economic growth, closely related with daily life.Particularly in peak period on and off duty, huge vehicle flowrate makes road crowded, causes unnecessary time waste and economic loss.As can be seen here, traffic congestion has become an international problem.Therefore, reliable design, safety, easily Intelligent Control System for Traffic Lights have great real necessity.
Usual traffic jam mostly caused due to urban road crossing actual capacity deficiency, and crossing traffic problem progressively becomes the significant problem in economy and social development, and world's most countries is all in the research carrying out Intelligent Control System for Traffic Lights for this reason.
Utility model content
For above-mentioned demand, the utility model specifically provides a kind of Intelligent Control System for Traffic Lights based on machine vision.
The purpose of this utility model can be achieved through the following technical solutions:
Based on an Intelligent Control System for Traffic Lights for machine vision, comprise image acquisition device, DSP control processor, moving object detection device, traffic controller, charger and signal lamp; Described image acquisition device, described moving object detection device, described charger are connected with described DSP control processor respectively with described traffic controller, and described traffic controller is connected with signal lamp.
Described image acquisition device is thermal camera.
The pavement image information collected for gathering pavement image information, and is sent to described DSP control processor by described image acquisition device.
Described moving object detection device, for receiving the described pavement image information that described DSP control processor sends, and obtains the moving vehicle quantity in image, described moving vehicle quantity is sent to described DSP control processor after carrying out graphical analysis.
Described DSP control processor comprises monokaryon dsp processor, Video processing front end, DDR2 storer, EMIF connect 121 circuit, ethernet interface circuit, 12C bus and jtag interface circuit; Described Video processing front end, described DDR2 storer, described EMIF connect 121 circuit, described ethernet interface circuit, described 12C bus are connected with described monokaryon dsp processor respectively with described jtag interface circuit; The pavement image information that described DSP control processor collects for receiving described image acquisition device, and in conjunction with the moving vehicle quantity that described moving object detection device sends, obtain current vehicle flow information, the operation information of correspondence is sent to described traffic controller.
Described monokaryon dsp processor is TMS320DM6437.
Described traffic controller, for controlling in real time the switching time to described signal lamp according to described operation information.
Described traffic controller also comprises signal lamp regulon and photosensitive unit, and described signal lamp regulon is connected with described photosensitive unit; Described photosensitive unit is for gathering the brightness of surrounding; The brightness of monochrome information to described signal lamp that described signal lamp regulon is used for gathering according to described photosensitive unit regulates.
Described signal lamp, carries out brightness display and switching time for the control according to described traffic controller.
Described system also comprises sun power auxiliary power supply device; Described sun power auxiliary power supply device, supplies described DSP control processor after sun power is converted to electric energy.
Compared with prior art, its beneficial effect is the utility model:
The utility model provides a kind of Intelligent Control System for Traffic Lights based on machine vision.The utility model, according to each phase place vehicle flowrate size, smart allocation traffic light time, revolutionizes the deficiency of conventional traffic light control mode.Improve current city traffic signal lamp because of control strategy undesirable, result in that crossing actual capacity declines, vehicle by the delay time at stop at crossing longer cause unnecessaryly to block up.The utility model improves the actual capacity at crossing.
Accompanying drawing explanation
The composition frame chart of the Intelligent Control System for Traffic Lights based on machine vision that Fig. 1 provides for preferred embodiment according to the present invention.
The composition frame chart based on DSP control processor in the Intelligent Control System for Traffic Lights of machine vision that Fig. 2 provides for preferred embodiment according to the present invention.
Embodiment
Below in conjunction with embodiment, the utility model is further described.
Embodiment 1
A kind of Intelligent Control System for Traffic Lights based on machine vision as shown in Figure 1, comprises image acquisition device 1, DSP control processor 2, moving object detection device 3, traffic controller 4, charger 5 and signal lamp 6; Described image acquisition device 1, described moving object detection device 3, described charger 5 are connected with described DSP control processor 2 respectively with described traffic controller 4, and described traffic controller 4 is connected with signal lamp 6.
Described image acquisition device 1 is thermal camera, for gathering pavement image information, and the pavement image information collected is sent to described DSP control processor.
Described moving object detection device 3, for receiving the described pavement image information that described DSP control processor sends, and obtains the moving vehicle quantity in image, described moving vehicle quantity is sent to described DSP control processor after carrying out graphical analysis.
Described DSP control processor 2 comprises monokaryon dsp processor 21, Video processing front end 22, DDR2 storer 23, EMIF connect 121 circuit 24, ethernet interface circuit 25,12C bus 26 and jtag interface circuit 27; Described Video processing front end 22, described DDR2 storer 23, described EMIF connect 121 circuit 24, described ethernet interface circuit 25, described 12C bus 26 are connected with described monokaryon dsp processor 21 respectively with described jtag interface circuit 27; The pavement image information that described DSP control processor 2 collects for receiving described image acquisition device 1, and in conjunction with the moving vehicle quantity that described moving object detection device 3 sends, obtain current vehicle flow information, the operation information of correspondence is sent to described traffic controller 4, wherein, described monokaryon dsp processor 2 is TMS320DM6437.
Described traffic controller 4, for controlling in real time the switching time to described signal lamp 6 according to described operation information.
Described traffic controller 4 also comprises signal lamp regulon 41 and photosensitive unit 42, and described signal lamp regulon 41 is connected with described photosensitive unit 42; Described photosensitive unit 42 is for gathering the brightness of surrounding; Described signal lamp regulon 41 regulates for the brightness of monochrome information to described signal lamp 6 gathered according to described photosensitive unit 42.
Described signal lamp 6, for carrying out brightness display and switching time according to the control of described traffic controller 4.
Described system also comprises sun power auxiliary power supply device 7; Described sun power auxiliary power supply device 7, supplies described DSP control processor 2 after sun power is converted to electric energy.
The utility model is not limited to embodiment here, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (4)
1. based on an Intelligent Control System for Traffic Lights for machine vision, it is characterized in that, comprise image acquisition device, DSP control processor, moving object detection device, traffic controller, charger and signal lamp; Described image acquisition device, described moving object detection device, described charger are connected with described DSP control processor respectively with described traffic controller, and described traffic controller is connected with signal lamp.
2. the Intelligent Control System for Traffic Lights based on machine vision according to claim 1, is characterized in that, described image acquisition device is thermal camera.
3. the Intelligent Control System for Traffic Lights based on machine vision according to claim 1, is characterized in that, the pavement image information collected for gathering pavement image information, and is sent to described DSP control processor by described image acquisition device.
4. the Intelligent Control System for Traffic Lights based on machine vision according to claim 1, is characterized in that, described system also comprises sun power auxiliary power supply device; Described sun power auxiliary power supply device, supplies described DSP control processor after sun power is converted to electric energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685970.XU CN204926519U (en) | 2015-09-07 | 2015-09-07 | Intelligent transportation lamp control system based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685970.XU CN204926519U (en) | 2015-09-07 | 2015-09-07 | Intelligent transportation lamp control system based on machine vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204926519U true CN204926519U (en) | 2015-12-30 |
Family
ID=54975628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520685970.XU Active CN204926519U (en) | 2015-09-07 | 2015-09-07 | Intelligent transportation lamp control system based on machine vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204926519U (en) |
-
2015
- 2015-09-07 CN CN201520685970.XU patent/CN204926519U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204129962U (en) | A kind of Multifunctional traffic signal lamp intelligent controlling device | |
| CN104302051B (en) | Control system of solar energy street lamp based on time, illumination and visibility and method | |
| CN103164968A (en) | Intelligence traffic signal lamp controlling system based on traffic flow | |
| CN204463447U (en) | A kind of controlling system of traffic light based on GSM and ARM | |
| CN201698590U (en) | Control system for intelligent traffic signal lamp | |
| CN105070072A (en) | Machine vision-based intelligent traffic light control system | |
| CN201986239U (en) | Control system of city elevated intelligent road lamps | |
| CN206773931U (en) | Intelligent signal lamp based on road conditions | |
| CN204926519U (en) | Intelligent transportation lamp control system based on machine vision | |
| CN202748617U (en) | Energy saving controller for highway LED information board | |
| CN108156711A (en) | A kind of intelligent solar LED street lamp control system | |
| CN207460554U (en) | A kind of energy-saving and high-speed highway tunnel illumination monitoring device | |
| CN206042478U (en) | Take GPS's street lamp remote control ware | |
| CN205005308U (en) | City thing networking basic station based on street lamp control | |
| CN205812471U (en) | A kind of Intelligent road lamp energy-saving control system | |
| CN205211171U (en) | Intelligent transportation signal controlling system | |
| CN103337181A (en) | Automatic regulation system for traffic light timing | |
| CN203761618U (en) | Intelligent street lamp control system based on traffic flow | |
| CN205541439U (en) | Traffic signal lamp distributing type intelligent monitoring system based on cloud calculates | |
| CN206721710U (en) | A kind of roadmarking intelligence control system | |
| CN102368882A (en) | Energy saving control device of street lamp | |
| CN204887593U (en) | Street lamp illumination adaptive control system based on illumination luminance | |
| CN202043355U (en) | Energy-saving control system for street lamps | |
| CN204598394U (en) | Highway lamp intelligent control system at night | |
| CN204249900U (en) | A kind of car light intelligent controlling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |