CN103996299A - Small fork traffic safety signaling system - Google Patents
Small fork traffic safety signaling system Download PDFInfo
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- CN103996299A CN103996299A CN201410234710.0A CN201410234710A CN103996299A CN 103996299 A CN103996299 A CN 103996299A CN 201410234710 A CN201410234710 A CN 201410234710A CN 103996299 A CN103996299 A CN 103996299A
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- pressure transducer
- signal lamp
- signal
- traffic safety
- lamp
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Abstract
The invention relates to a small fork traffic safety signaling system. The small fork traffic safety signaling system is characterized by comprising a pressure sensor, a signal lamp and a single-chip microcomputer control system. The pressure sensor is located on a secondary main rod of a small fork, the blue signal lamp is placed in the center of a road junction, when the pressure sensor is stressed, analog signals are generated, analog-digital conversion is carried out by an ADC0809 to obtain digital signals, the digital signals are transmitted to the single-chip microcomputer control system, and therefore the signal lamp is controlled to work. The signaling system operates steadily and surely, and is fundamentally different from a yellow caution lamp having difficulty in judging whether passing crowds exist or not or a traffic light requiring vehicles to be stopped for waiting, the safety of people and passing vehicles is guaranteed to a large degree, and meanwhile running time is saved.
Description
Technical field
What the present invention relates to is a kind of fork traffic safety signal system, belongs to computer information technology field.
Background technology
Nowadays the little traffic of country's road fork is extremely many, as national highway, provincial highway main line.Because little fork quantity is numerous and diverse, avoid affecting wagon flow speed, traffic lights are not generally installed, once there be people to walk, this has just strengthened the probability of traffic hazard.At present for security consideration, only yellow warning lamp has been installed at part fork, remind human pilot to note crossing safety, but there is very large drawback, to a certain degree failing to reduce the probability that traffic hazard occurs, trace it to its cause, because warning lamp glimmers always, cause for a long time the visual fatigue of human pilot, human pilot knows there is fork simultaneously, but whether uncertain have people current, will sometimes notice that fork directly ignores sometimes, permanent one also causes human pilot to have lucky estimation psychology, habituation is reduction of speed not, this fails effectively to reduce the generation of accident too.Urban human flow is large now, and traffic lights are all installed at little fork substantially, and the little fork of part there is no more flow of the people in fact, but vehicle must be waited for traffic lights, and when this just causes vehicle and time of opening and stopping,, wagon flow is blocked up when on the peak, greatly wastes running time.
Summary of the invention
For the deficiency existing in prior art, the invention provides a kind of little fork traffic safety signal system.
The present invention realizes by the following technical solutions:
A kind of little fork traffic safety signal system, comprises pressure transducer, signal lamp, single-chip computer control system;
Described pressure transducer is positioned on the subsidiary road at little fork, signal lamp is positioned over crossing middle position, when pressure transducer is stressed, produce simulating signal, through ADC0809 analog to digital conversion, obtain digital signal, by digital signal transfers to single-chip computer control system, thereby control the work of blue signal lamp.
Above-mentioned pressure transducer forms by four groups, is respectively pressure transducer A, pressure transducer B, pressure transducer C, pressure transducer D; Described pressure transducer A is parallel with pressure transducer B to be traversed on subsidiary road, and described pressure transducer B is near major trunk roads; Described pressure transducer C is parallel with pressure transducer D to be traversed on another subsidiary road, and described pressure transducer C is near major trunk roads.
Above-mentioned signal lamp is blue led lamp.
The invention has the beneficial effects as follows: signal system of the present invention slowly but surely, fundamentally be different from and be difficult to differentiate the traffic lights that have or not the passing yellow warning lamp of crowd or palpus parking waiting, largely ensure the safety of people and vehicular traffic, saved running time simultaneously.
Brief description of the drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is overall simulation drawing of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is circuit system schematic diagram of the present invention.
Reference numeral
1, pressure transducer A, 2, pressure transducer B, 3, pressure transducer C, 4, pressure transducer D, 5, blue signal lamp, 6, single-chip computer control system.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
As shown in Figure 1 and Figure 2, a kind of little fork traffic safety signal system, comprises pressure transducer, signal lamp 5, single-chip computer control system 6;
Pressure transducer is positioned on the subsidiary road at little fork, and signal lamp 5 is positioned over crossing middle position, when pressure transducer is stressed, produce simulating signal, through ADC0809 analog to digital conversion, obtain digital signal, by digital signal transfers to single-chip computer control system 6, thereby the work of control signal lamp 5.
Above-mentioned pressure transducer forms by four groups, is respectively pressure transducer A1, pressure transducer B2, pressure transducer C3, pressure transducer D4; Pressure transducer A1 is parallel with pressure transducer B2 to be traversed on subsidiary road, and described pressure transducer B2 is near major trunk roads; Described pressure transducer C3 is parallel with pressure transducer D4 to be traversed on another subsidiary road, and pressure transducer C3 is near major trunk roads.
Above-mentioned signal lamp 5 is blue led lamps.
Workflow: pressure transducer---signal amplification---analog to digital conversion---single-chip computer control system---signal lamp.
In the time that pressure transducer A1 first detects pressure signal, by single-chip computer control system 6, blue signal lamp 5 is bright, scintillation time continues (by designing program, artificially formulating), and pressure transducer B2 detects signal again, do not do any reaction, blue signal lamp 5 states remain unchanged.
In the time that pressure transducer D4 first detects pressure signal, by single-chip computer control system 6, blue signal lamp 5 is bright, and scintillation time continues, and pressure transducer C3 detects signal again, does not do any reaction, and blue signal lamp 5 states are unaffected.
In the time that pressure transducer B2 first detects pressure signal, blue signal lamp 5 keeps virgin state, does not work, and pressure transducer A1 detects signal again, and blue signal lamp 5 does not still work.
In the time that pressure transducer C3 first detects pressure signal, blue signal lamp 5 does not work, and pressure transducer D4 detects signal again, and blue signal lamp 5 keeps virgin state, does not still work.
Embodiment:
When shuttle back and forth from section, eastern fork road or while turning right of pedestrian or motor vehicle, first step toward pressure transducer A1, the shinny flicker of blue signal lamp 5 westwards northwards, duration is that 25s(people is setting value), step toward pressure transducer B2, it is shinny, unaffected that blue signal lamp keeps again.The vehicle of I, II arterial highway is seen after the flicker of blue signal lamp, defines people and goes out fork, enhances your vigilance, and suitably slows down.When motor vehicle or pedestrian cross the west side on road opposite from road east side, blue signal lamp 5 extinguishes after reaching setting value 25s, even if step toward pressure transducer C3 and the pressure transducer D4 of road West Road section, blue signal lamp 5 still can be not bright.
When shuttle back and forth eastwards from section, western fork road or while turning right southwards of pedestrian or motor vehicle, first step toward pressure transducer D4, the shinny flicker of blue signal lamp 5, duration 25s, then the pressure transducer C3 that steps on, blue signal lamp 5 is still shinny, unaffected.The vehicle of II, I arterial highway is seen after 5 flickers of blue signal lamp, defines people and goes out fork, improves notice, Reduced Speed Now.When motor vehicle or pedestrian cross road east side from road west side, after blue signal lamp 5 extinguishes, step toward pressure transducer C3 and the pressure transducer D4 of road West Road section, blue signal lamp 5 still can be not bright.
Turn right eastwards when there is motor vehicle I arterial highway, be first pressed onto pressure transducer B2, blue signal lamp 5 does not work, then is pressed onto after pressure transducer A1, and blue signal lamp does not still work.
Westwards turn right when there is motor vehicle II arterial highway, be first pressed onto pressure transducer C3, blue signal lamp 5 does not work, then is pressed onto after pressure transducer D4, and blue signal lamp does not still work.
The West Road section of playing the host nobody while going out fork, blue signal lamp 5 keeps virgin state, does not work, the vehicle of I, II major trunk roads can not slow down, smooth and easy travelling saved running time, and relieved driving.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. a little fork traffic safety signal system, is characterized in that: comprise pressure transducer, signal lamp, single-chip computer control system;
Described pressure transducer is positioned on the subsidiary road at little fork, blue signal lamp is positioned over crossing middle position, when pressure transducer is stressed, produce simulating signal, through ADC0809 analog to digital conversion, obtain digital signal, by digital signal transfers to single-chip computer control system, thereby the work of control signal lamp.
2. the little fork traffic safety of one according to claim 1 signal system, is characterized in that: described pressure transducer forms by four groups, is respectively pressure transducer A, pressure transducer B, pressure transducer C, pressure transducer D; Described pressure transducer A is parallel with pressure transducer B to be traversed on subsidiary road, and described pressure transducer B is near major trunk roads; Described pressure transducer C is parallel with pressure transducer D to be traversed on another subsidiary road, and described pressure transducer C is near major trunk roads.
3. the little fork traffic safety of one according to claim 1 signal system, is characterized in that: described signal lamp is blue led lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234710.0A CN103996299A (en) | 2014-05-29 | 2014-05-29 | Small fork traffic safety signaling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410234710.0A CN103996299A (en) | 2014-05-29 | 2014-05-29 | Small fork traffic safety signaling system |
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| Publication Number | Publication Date |
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| CN103996299A true CN103996299A (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410234710.0A Pending CN103996299A (en) | 2014-05-29 | 2014-05-29 | Small fork traffic safety signaling system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200626A (en) * | 2014-08-26 | 2014-12-10 | 无锡市恒通智能交通设施有限公司 | Traffic light display system |
| CN107742427A (en) * | 2017-11-21 | 2018-02-27 | 绍兴光彩显示技术有限公司诸暨分公司 | A kind of safe and efficient traffic signals lamp management system and method |
| CN108513402A (en) * | 2018-04-11 | 2018-09-07 | 武汉理工大学 | A kind of intelligent apparatus and method improving street pedestrian's safety |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201820355U (en) * | 2010-10-29 | 2011-05-04 | 于淼 | Intelligent signal device for non-main crosswalk |
| CN201851160U (en) * | 2010-10-20 | 2011-06-01 | 招金矿业股份有限公司夏甸金矿 | Traffic lamp under mining well |
| CN202042057U (en) * | 2011-04-08 | 2011-11-16 | 许盈盈 | Traffic light control system |
| CN202268076U (en) * | 2011-08-19 | 2012-06-06 | 朱涛 | Traffic crossing induction alarm device capable of early warning in advance |
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2014
- 2014-05-29 CN CN201410234710.0A patent/CN103996299A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201851160U (en) * | 2010-10-20 | 2011-06-01 | 招金矿业股份有限公司夏甸金矿 | Traffic lamp under mining well |
| CN201820355U (en) * | 2010-10-29 | 2011-05-04 | 于淼 | Intelligent signal device for non-main crosswalk |
| CN202042057U (en) * | 2011-04-08 | 2011-11-16 | 许盈盈 | Traffic light control system |
| CN202268076U (en) * | 2011-08-19 | 2012-06-06 | 朱涛 | Traffic crossing induction alarm device capable of early warning in advance |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200626A (en) * | 2014-08-26 | 2014-12-10 | 无锡市恒通智能交通设施有限公司 | Traffic light display system |
| CN107742427A (en) * | 2017-11-21 | 2018-02-27 | 绍兴光彩显示技术有限公司诸暨分公司 | A kind of safe and efficient traffic signals lamp management system and method |
| CN107742427B (en) * | 2017-11-21 | 2023-10-03 | 绍兴光彩显示技术有限公司 | Safe and efficient traffic signal lamp management system and method |
| CN108513402A (en) * | 2018-04-11 | 2018-09-07 | 武汉理工大学 | A kind of intelligent apparatus and method improving street pedestrian's safety |
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Application publication date: 20140820 |