CN107564301A - A kind of intelligent vision traffic light systems - Google Patents
A kind of intelligent vision traffic light systems Download PDFInfo
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- CN107564301A CN107564301A CN201710963809.8A CN201710963809A CN107564301A CN 107564301 A CN107564301 A CN 107564301A CN 201710963809 A CN201710963809 A CN 201710963809A CN 107564301 A CN107564301 A CN 107564301A
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Abstract
The invention discloses a kind of intelligent vision traffic light systems, control system including signal lamp and control signal lamp, the control system includes central control processor, the central control processor is unidirectionally connected with image capture module, traffic controller and power supply module, and central control processor has been bi-directionally connected crossing flow extraction module.Image capture module is used to gather pavement image information when the present invention uses, and send the image information collected to central processing unit, crossing flow extraction module is used to analyze the vehicle fleet size in image information, then vehicle fleet size is sent to central processing unit, then central processing unit is analyzed and processed the various information collected, then control the mode of operation of traffic lights, LED color and time showing number, control the traffic order at each crossing well by such process, reduce the probability of intersection tailback.
Description
Technical field
The present invention relates to a kind of intelligent vision traffic light systems, belong to technical field of intelligent traffic.
Background technology
With expanding economy, occurs the insoluble problem of some conventional methods in communications and transportation, road is crowded existing
As being on the rise, caused by economic loss it is increasing, and be always maintained at the growth of large scale, present traffic system can not expire
The demand of sufficient economic development, due to growth in the living standard, people propose more to the security and service level of communications and transportation
High requirement, Chinese vehicle fleet size are continuously increased, and the workload of traffic control is increasing, and height is carried out for people using computer generation
It is inevitable development trend to imitate traffic administration, and the traffic lights for allowing computer to control possesses the anthropoid perception intelligence of class, has
Very strong realistic meaning.A kind of therefore, it is proposed that intelligent vision traffic light systems.
The content of the invention
It is a primary object of the present invention to provide a kind of intelligent vision traffic light systems, by image capture module by traffic
Lamp control system obtains visually-perceptible function, it is possible to instead of the eyes of the mankind, makes system " see " traffic conditions certainly according to institute
Adapt to change control strategy, improve the automatization level of traffic administration so that traffic is more efficient, more smooth, can effectively solve
Certainly in background technology the problem of.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of intelligent vision traffic light systems, including the control system of signal lamp and control signal lamp, the control system
Including central control processor, the central control processor is unidirectionally connected with image capture module, traffic controller and confession
Electric module, central control processor have been bi-directionally connected crossing flow extraction module.
Further, the traffic controller includes time showing module, LED color control module and mode of operation mould
Block, the time showing module, LED color control module and operating mode module are unidirectionally connected with central control processor.
Further, described image acquisition module includes ccd image sensor, the output end of the ccd image sensor
It is connected with the input of video decoding chip, the output end of the video decoding chip is connected with the input of FPGA unit, institute
State the output end of FPGA unit with the input of CPU to be connected, output end and the SRAM of the CPU are deposited
The input of reservoir is connected.
Further, the crossing flow extraction module includes image module, the output end of described image module and motion
The input of object extraction module is connected, the output end of the moving target recognition module and the input phase of target classification module
Even, the output end of the target classification module is connected with the input of traffic flow extraction module.
Further, the central control processor is AT89C51 single-chip microcomputers.
Further, the power supply module is auxiliary solar power system.
Further, the AT89C51 single-chip microcomputers are controlled by electrification reset circuit or upper electric key reset circuit.
Further, unidirectionally it is connected with intersection monitoring system on the central control processor.
Image capture module is used to gather pavement image information when the present invention uses, and the image information collected is transmitted
To central processing unit, crossing flow extraction module is used to analyze the vehicle fleet size in image information, then transmits vehicle fleet size
To central processing unit, then central processing unit is analyzed and processed the various information collected, then controls the work of traffic lights
Operation mode, LED color and time showing number, the traffic at each crossing time is controlled by such process well
Sequence, reduce the probability of intersection tailback.
Brief description of the drawings
Fig. 1 is the design drawing of intelligent vision traffic light systems of the present invention；
Fig. 2 is image capture module flow chart of the present invention；
Fig. 3 is flow extraction module flow chart in crossing of the present invention.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
As shown in Figures 1 to 3, the present embodiment provides a kind of intelligent vision traffic light systems, including signal lamp and control signal
The control system of lamp, the control system include central control processor, and the central control processor is unidirectionally connected with image
Acquisition module, traffic controller and power supply module, central control processor have been bi-directionally connected crossing flow extraction module.
Image capture module is used to gather pavement image information, and sends the image information collected to central processing
Device, crossing flow extraction module are used to analyze the vehicle fleet size in image information, then send vehicle fleet size to central processing
Device, then central processing unit the various information collected are analyzed and processed, then control the mode of operation of traffic lights, LED
Lamp color and time showing number, control the traffic order at each crossing well by such process, reduce and intersect
The probability of crossing congestion vehicle.
Further, the traffic controller includes time showing module, LED color control module and mode of operation mould
Block, the time showing module, LED color control module and operating mode module are unidirectionally connected with central control processor.
Further, described image acquisition module includes ccd image sensor, the output end of the ccd image sensor
It is connected with the input of video decoding chip, the output end of the video decoding chip is connected with the input of FPGA unit, institute
State the output end of FPGA unit with the input of CPU to be connected, output end and the SRAM of the CPU are deposited
The input of reservoir is connected.
Further, the crossing flow extraction module includes image module, the output end of described image module and motion
The input of object extraction module is connected, the output end of the moving target recognition module and the input phase of target classification module
Even, the output end of the target classification module is connected with the input of traffic flow extraction module.
Further, the central control processor is AT89C51 single-chip microcomputers.
Further, the power supply module is auxiliary solar power system.
Electric quantity consumption during traffic lights is run is saved by solar power generation.
Further, the AT89C51 single-chip microcomputers are controlled by electrification reset circuit or upper electric key reset circuit.
Further, unidirectionally it is connected with intersection monitoring system on the central control processor.
Form a crossing traffic network so that traffic department can grasp the traffic at each crossing in real time, save
Certain manpower and materials.
Some one exemplary embodiments of the present invention are only described by way of explanation above, undoubtedly, for ability
The those of ordinary skill in domain, without departing from the spirit and scope of the present invention, can be with a variety of modes to institute
The embodiment of description is modified.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as to the present invention
The limitation of claims.
Claims (8)
1. a kind of intelligent vision traffic light systems, including the control system of signal lamp and control signal lamp, it is characterised in that：It is described
Control system includes central control processor, and the central control processor is unidirectionally connected with image capture module, signal lamp control
Device and power supply module processed, central control processor have been bi-directionally connected crossing flow extraction module.
A kind of 2. intelligent vision traffic lights according to claim 1, it is characterised in that：When the traffic controller includes
Between display module, LED color control module and operating mode module, the time showing module, LED color control module and work
Operation mode module is unidirectionally connected with central control processor.
A kind of 3. intelligent vision traffic lights according to claim 1, it is characterised in that：Described image acquisition module includes
Ccd image sensor, the output end of the ccd image sensor are connected with the input of video decoding chip, the video solution
The code output end of chip is connected with the input of FPGA unit, the input of the output end and CPU of the FPGA unit
End is connected, and the output end of the CPU is connected with the input of SRAM memory.
A kind of 4. intelligent vision traffic lights according to claim 1, it is characterised in that：The crossing flow extraction module bag
Image module is included, the output end of described image module is connected with the input of moving target recognition module, and the moving target carries
The output end of modulus block is connected with the input of target classification module, output end and the traffic stream of the target classification module
The input of amount extraction module is connected.
A kind of 5. intelligent vision traffic lights according to claim 1, it is characterised in that：The central control processor is
AT89C51 single-chip microcomputers.
A kind of 6. intelligent vision traffic lights according to claim 1, it is characterised in that：The power supply module is the auxiliary sun
Can electricity generation system.
A kind of 7. intelligent vision traffic lights according to claim 3, it is characterised in that：The AT89C51 single-chip microcomputers are by upper
Reset circuit or upper electric key reset circuit control.
A kind of 8. intelligent vision traffic lights according to claim 1, it is characterised in that：It is single on the central control processor
To being connected with intersection monitoring system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710963809.8A CN107564301A (en) | 2017-10-17 | 2017-10-17 | A kind of intelligent vision traffic light systems |
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| CN201710963809.8A CN107564301A (en) | 2017-10-17 | 2017-10-17 | A kind of intelligent vision traffic light systems |
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| CN107564301A true CN107564301A (en) | 2018-01-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765950A (en) * | 2018-06-07 | 2018-11-06 | 武汉鑫科信科技有限公司 | A kind of open air traffic real-time high-definition video monitoring evidence-obtaining system |
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| CN101840637A (en) * | 2010-04-20 | 2010-09-22 | 上海大学 | Traffic signal intelligent control system and method based on image processing |
| CN103164968A (en) * | 2011-12-15 | 2013-06-19 | 西安大昱光电科技有限公司 | Intelligence traffic signal lamp controlling system based on traffic flow |
| CN103971524A (en) * | 2014-05-21 | 2014-08-06 | 电子科技大学 | Traffic flow detection method based on machine vision |
| CN105070072A (en) * | 2015-09-07 | 2015-11-18 | 吴江智远信息科技发展有限公司 | Machine vision-based intelligent traffic light control system |
| CN205385545U (en) * | 2016-02-01 | 2016-07-13 | 信阳师范学院 | Real -time image information treater based on FPGA |
-
2017
- 2017-10-17 CN CN201710963809.8A patent/CN107564301A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840637A (en) * | 2010-04-20 | 2010-09-22 | 上海大学 | Traffic signal intelligent control system and method based on image processing |
| CN103164968A (en) * | 2011-12-15 | 2013-06-19 | 西安大昱光电科技有限公司 | Intelligence traffic signal lamp controlling system based on traffic flow |
| CN103971524A (en) * | 2014-05-21 | 2014-08-06 | 电子科技大学 | Traffic flow detection method based on machine vision |
| CN105070072A (en) * | 2015-09-07 | 2015-11-18 | 吴江智远信息科技发展有限公司 | Machine vision-based intelligent traffic light control system |
| CN205385545U (en) * | 2016-02-01 | 2016-07-13 | 信阳师范学院 | Real -time image information treater based on FPGA |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765950A (en) * | 2018-06-07 | 2018-11-06 | 武汉鑫科信科技有限公司 | A kind of open air traffic real-time high-definition video monitoring evidence-obtaining system |
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Application publication date: 20180109 |
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