CN201974951U - Traffic light - Google Patents
Traffic light Download PDFInfo
- Publication number
- CN201974951U CN201974951U CN2011200866665U CN201120086666U CN201974951U CN 201974951 U CN201974951 U CN 201974951U CN 2011200866665 U CN2011200866665 U CN 2011200866665U CN 201120086666 U CN201120086666 U CN 201120086666U CN 201974951 U CN201974951 U CN 201974951U
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- red
- direction arrow
- traffic
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- green
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Abstract
The utility model relates to a traffic light of a traffic control system, which is designed aiming at solving the technical problem that people who suffer from color blindness are difficult to distinguish red and green signals because the red display area and the green display area of the existing traffic light are always unchanged. The traffic light comprises a shell and circular light bodies. Light emitting diode (LED) lights are arranged in the circular light bodies. The traffic light is characterized in that the traffic light is provided with four circular light bodies, direction arrow indicating areas are arranged in three adjacent circular light bodies, red and green LED lights are arranged in the direction arrow indicating areas, and red LED lights are arranged in the areas of the three circular light bodies except the direction arrow indicating areas; and red and green LED lights are arranged in the circular light body which has no direction arrow indicating area. When the color of the traffic light is changed, the patterns of the display area of the traffic light are changed obviously, so the people who suffer from the color blindness can distinguish the red and green signals and potential safety hazards are reduced.
Description
Technical field
The utility model relates to traffic control system, is a kind of red green traffic lamp.
Background technology
Traffic lights are that a kind of staff vehicles ends row and diversion signal lamp, have become road traffic management imperative equipment.Existing traffic lights generally are to be made of red, yellow, green three kinds of colors, and corresponding setting is the lamp body of three circles, and photochromic the hocketing that lamp body is sent according to time rule commanded road traffic respectively.Because existing traffic is more and more flourishing, vehicle is also more and more, the many crossroads or the junction of three roads are arranged when peak period, only rely on red, yellow, green three looks, can't better express passing rules, so existing many traffic lights have all been set up the arrow that turns to and have been represented, so that traffic rules are more clear.The traffic lights of this kind band arrow indication has remedied the defective of conventional red green light to a certain extent, but also there are some more formidable problems, such as people in the face of those protanopia anerythrochloropsia, though the arrow indication is arranged, shown color still is red, yellow or green in the arrow, causes the protanopia anerythrochloropsia crowd still can't correctly recognize the color of traffic lights, there is certain potential safety hazard, especially run into few period of people,, traffic hazard takes place easily owing to lose the reference of crowd's trend.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model is to provide a kind of red green traffic lamp to this area, and it is constant all the time because of red green viewing area to make it solve existing traffic lights, causes the difficult technical matters of differentiating red and green signals of colour blindness crowd.Its purpose is achieved through the following technical solutions.
A kind of red green traffic lamp, this traffic lights comprises shell and circular lamp body, be provided with the LED lamp in the circular lamp body, its structural feature is that described traffic lights is provided with four circular lamp bodies, be provided with the direction arrow indicator in three wherein adjacent circular lamp bodies, be provided with red green LED lamp in this direction arrow indicator, three interior parts except that the direction arrow indicator of described circular lamp body are provided with red LED lamp; Be provided with red green LED lamp in the described circular lamp body of directionless arrow indicator.By said structure is set, make the circular lamp body that has the direction arrow indicator can show three kinds of states: state one, the direction arrow indicator shows green, Show Color not beyond the direction arrow indicator, combination shows a comparatively bright direction arrow; State two, direction arrow indicator show and not stop the yellow of glimmering, Show Color not beyond the direction arrow indicator, and combination shows that is not stopped a direction arrow that glimmers; State three, the direction arrow indicator shows red, also shows redness beyond the direction arrow indicator, combination shows a bright circle, but directionless arrow.By these three kinds of different display modes, make the crowd of protanopia anerythrochloropsia can to rely on shown figure, easy to do its corresponding Rule Information of learning has solved the problem that protanopia anerythrochloropsia can't be distinguished red green color.Also having an extra circular lamp body, mainly is to show amber lamp, plays the jogging indication, or when traffic lights is unusual, can select to use amber light as interim caution, takes care to tell the pedestrian.
According to the said structure characteristics, four described circular lamp bodies are a row and distribute.Or the distribution triangular in shape of four described circular lamp bodies, the described lamp body that wherein has the direction arrow indicator is a row and distributes.
When the utility model changed color by traffic lights, the pattern of traffic lights viewing area also produced significant change, thereby makes the protanopia anerythrochloropsia crowd can distinguish red and green signals, reduced potential safety hazard; It is a kind of special traffic lights that is applicable to the protanopia anerythrochloropsia crowd.
Description of drawings
Fig. 1 is scheme one structural representation of the present utility model.
Fig. 2 is scheme two structural representations of the present utility model.
Embodiment
Now in conjunction with the accompanying drawings, the utility model is further described.The name of sequence number is called among the figure: shell 1, circular lamp body 2, red LED lamp 201, red green LED lamp 202, direction arrow indicator 3.
As shown in Figure 1, this red green traffic lamp comprises shell 1 and four circular lamp bodies 2, wherein is provided with direction arrow indicator 3 in three adjacent circular lamp bodies, directionless arrow indicator in the circular lamp body of another one.Be provided with red green LED lamp 202 in above-mentioned direction arrow indicator, the part in circular lamp body except that the direction arrow indicator is provided with red LED lamp 201, is provided with red green LED lamp in the circular lamp body of directionless arrow indicator.Above-mentionedly be structure of the present utility model.
By specific embodiment, principle of work of the present utility model is described as follows: in the direction arrow indicator, be provided with red green LED lamp, make to show redness, yellow or green in the direction arrow indicator.And only be provided with red LED lamp beyond the direction arrow indicator, then this part only shows redness.In the circular lamp body of directionless arrow indicator, be provided with red green LED lamp, then should can show redness, yellow or green by the circle lamp body.Concrete working method is as follows: when the direction arrow indicator was green, the part beyond the direction arrow indicator was dark portion, and then show a bright direction arrow this moment, and it represents " P Passable "; When the direction arrow indicator for not stopping the yellow of glimmering, be dark portion beyond the direction arrow indicator, then show that one is not stopped the direction arrow that glimmers, its expression " jogging is passed through " this moment; When the direction arrow indicator was redness, the part beyond the direction arrow indicator also was red, and then show a luminous circle this moment, and it represents " stopping ".By above-mentioned three kinds of modes, thereby the crowd who makes protanopia anerythrochloropsia can learn the rule of its correspondence easily by means of the shape difference that traffic lights show, thereby can be the same with the crowd of twenty-twenty vision, distinguishes traffic lights, reduces potential safety hazard.
As shown in Figure 1 and Figure 2, the utility model also is provided with the circular lamp body of a no arrow indicator, this circle lamp body in the ordinary course of things, the amber lamp that only shows flicker, play the jogging indication, or when traffic lights is unusual, can select to use amber light as interim caution, take care to tell the pedestrian.Fig. 1 is different except that shape with Fig. 2, and function is identical, but by contrast, the structure of Fig. 2 is more firm, more for a long time, should select triangular structure shown in Figure 2 for use as the weather environment condition of severe.
Claims (3)
1. red green traffic lamp, this traffic lights comprises shell (1) and circular lamp body (2), be provided with the LED lamp in the circular lamp body, it is characterized in that described traffic lights is provided with four circular lamp bodies (2), be provided with direction arrow indicator (3) in three wherein adjacent circular lamp bodies, be provided with red green LED lamp (202) in this direction arrow indicator, three interior parts except that the direction arrow indicator of described circular lamp body are provided with red LED lamp (201); Be provided with red green LED lamp (202) in the described circular lamp body of directionless arrow indicator.
2. according to the described red green traffic lamp of claim 1, it is characterized in that four described circular lamp bodies (2) are a row and distribute.
3. according to the described red green traffic lamp of claim 1, it is characterized in that four described circular lamp bodies (2) distribution triangular in shape, the described circular lamp body that wherein has direction arrow indicator (3) is a row and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200866665U CN201974951U (en) | 2011-03-29 | 2011-03-29 | Traffic light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200866665U CN201974951U (en) | 2011-03-29 | 2011-03-29 | Traffic light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974951U true CN201974951U (en) | 2011-09-14 |
Family
ID=44580048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200866665U Expired - Fee Related CN201974951U (en) | 2011-03-29 | 2011-03-29 | Traffic light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050824A (en) * | 2014-06-17 | 2014-09-17 | 钟辉 | Traffic signal light and passing rule thereof |
-
2011
- 2011-03-29 CN CN2011200866665U patent/CN201974951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104050824A (en) * | 2014-06-17 | 2014-09-17 | 钟辉 | Traffic signal light and passing rule thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20120329 |