CN201169729Y - Crossroad traffic system - Google Patents
Crossroad traffic system Download PDFInfo
- Publication number
- CN201169729Y CN201169729Y CNU2008200453251U CN200820045325U CN201169729Y CN 201169729 Y CN201169729 Y CN 201169729Y CN U2008200453251 U CNU2008200453251 U CN U2008200453251U CN 200820045325 U CN200820045325 U CN 200820045325U CN 201169729 Y CN201169729 Y CN 201169729Y
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- traffic
- island
- stop
- control device
- green light
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Abstract
The utility model discloses a crossroad traffic system, which comprises eight staying islands used for pedestrian stay, wherein, the staying islands are provided with traffic red and green lights and are respectively fixed at four corners of a traffic crossroad and four positions at the middle of any two adjacent corners; a pedestrian walks according to the traffic lights on the staying island, and temporarily stays on the staying island which is opposite to the staying island with the bright red light when the staying island opposite to the pedestrian shows the red light; when the staying island opposite to the pedestrian shows the green light, the pedestrian walks toward the staying island with the bright green light. The crossroad traffic system is provided with the staying islands at the middle parts of roads, so the pedestrian has enough time to go across a street and can not have traffic accidents, and the phenomenon that the pedestrian conflicts with vehicles also can not appear at the same time.
Description
Technical field
The utility model relates to field of traffic, particularly a kind of crossroad access system.
Background technology
The traffic system of crossroad is familiar with by everybody, is illustrated in figure 1 as the wherein traffic schematic diagram in a kind of 4 moment of traffic system, and the arrow among the figure is represented the direction of vehicle '.And the pedestrian is first current about constantly, the 3rd current up and down constantly, but can occur as shown in Figure 2 vehicle and the pedestrian in the afoul phenomenon of synchronization, so traffic accident can often take place.
And present metropolis also have a problem be exactly traffic intersection all be broad usually, have the width in five tracks usually, the width of road is probably at 25-30 rice.According to a normal leg speed, be generally 1 meter per second, and may be slower for some the elderlys.Calculate according to this speed, the time that normal person goes across the road is 25-30 second.And 1/4 cycle of green time of traffic intersection.When one-period is generally 100 seconds.The time of a green light is 25 seconds so.For a normal person, can go across the road just usually so, perhaps a little bit poorer mistake not road.But for a elderly, even also do not go across the road, green light has just begun redirect, but also some people is that red light former second is gone in the middle of the road in the green light redirect, and this moment, vehicle just began to travel, thereby can make a part rest on the middle green light next time of waiting for of road, if someone traffic hazard will occur when going across the road by force this moment, though amber light is arranged as interlude between traffic lights, we can imagine and obtain, amber light generally has only 3 seconds, and the time still is far from being enough.
Summary of the invention
The purpose of this utility model is to solve problems of the prior art, and a kind of traffic intersection system is provided.
For realizing above purpose, the utility model has been taked following technical scheme: a kind of crossroad access system, comprise that eight are used for the stop island that the pedestrian stops, install on described stop island and be provided with traffic-control device, described eight stop islands are fixedly installed on four angles of traffic cross-road and adjacent arbitrarily four middle positions of two angles respectively; Described pedestrian is according to the walking of the traffic lights on the described stop island, and when the stop island on pedestrian opposite was red light, pedestrian's time-out was being revealed on the stop island on red light opposite; When the stop island on pedestrian opposite was green light, the pedestrian was to the walking of the stop island of this green light.
The stop island at four angles of described crossroad is provided with three groups of traffic-control devices, and all the other four stop the island and are provided with two groups of traffic-control devices.
Described crossroad access system also comprises the control device that is used to control described traffic-control device work, and it is connected with each group traffic-control device respectively, and described traffic-control device is pressed cycling under control device control, is divided into one of four states in one-period;
When first state, the duty on stop island in the direction of the clock is: the first one group of traffic-control device that stops the island downside gives a green light, and all the other two groups send out a warning; Second two groups of traffic-control devices that stop on the island send out a warning; The 3rd one group of traffic-control device that stops the left side, island sends out a warning, and all the other two groups give a green light; The 4th two groups of traffic-control devices that stop on the island give a green light; The 5th one group of traffic-control device that stops the island upside gives a green light, and all the other two groups send out a warning; The 6th two groups of traffic-control devices that stop on the island send out a warning; The 7th one group of traffic-control device that stops the right side, island sends out a warning, and all the other two groups give a green light; The 8th two groups of traffic-control devices that stop on the island give a green light;
When second state, the duty on stop island in the direction of the clock is: first two groups of traffic-control devices that stop island downside and left side give a green light, and remaining one group gives a green light; The second one group of traffic-control device that stops the island upper left side sends out a warning, and remaining one group gives a green light; The 3rd three groups of traffic-control devices that stop on the island send out a warning; The 4th one group of traffic-control device that stops the island upside gives a green light, and remaining one group sends out a warning; The 5th two groups of traffic-control devices that stop island upside and left side send out a warning, and all the other one group gives a green light; The 6th one group of traffic-control device that stops the right side, island sends out a warning, and all the other one group gives a green light; The 7th three groups of traffic-control devices that stop on the island give a green light; The 8th one group of traffic-control device that stops the island downside gives a green light, and all the other one group sends out a warning;
When the third state, the duty on stop island in the direction of the clock is: the first one group of traffic-control device that stops the island downside sends out a warning, and remaining two groups give a green light; Second two groups of traffic-control devices that stop on the island give a green light; The 3rd one group of traffic-control device that stops the island downside sends out a warning, and all the other two groups give a green light; The 4th two groups of traffic-control devices that stop on the island send out a warning; The 5th one group of traffic-control device that stops the island upside sends out a warning, and all the other two groups give a green light; The 6th two groups of traffic-control devices that stop on the island give a green light; The 7th one group of traffic-control device that stops the right side, island gives a green light, and all the other two groups send out a warning; The 8th two groups of traffic-control devices that stop on the island send out a warning;
When the 4th state, the duty on stop island in the direction of the clock is: first three groups of traffic-control devices that stop on the island give a green light; The second one group of traffic-control device that stops the island upper left side gives a green light, and remaining one group sends out a warning; The 3rd two groups of traffic-control devices that stop left side, island and downside send out a warning, and remaining one group gives a green light; The 4th one group of traffic-control device that stops the island upside sends out a warning, and remaining one group gives a green light; The 5th three groups of traffic-control devices that stop on the island give a green light; The 6th one group of traffic-control device that stops the right side, island gives a green light, and all the other one group sends out a warning; The 7th two groups of traffic-control devices that stop island upside and right side send out a warning, and all the other one group gives a green light; The 8th one group of traffic-control device that stops the island downside sends out a warning, and all the other one group gives a green light.
Crossroad access of the present utility model system, eight directions at the parting of the ways are provided with eight and stop the island, and on the stop island, be respectively arranged with traffic-control device, the pedestrian walks according to described traffic-control device, when red light occurring, can rest on to stop and wait on the island that the opposite stops green light on the island; Because this stop island is set in the centre of road, then the pedestrian can have the sufficient time to go to go across the road, and traffic accident can not occur, the afoul phenomenon of pedestrian and vehicle equally also can not occur.
Description of drawings
Fig. 1 is transit system vehicle of the prior art and pedestrian's direction of travel schematic diagram;
Fig. 2 is that the schematic diagram that conflicts appears in transit system vehicle of the prior art and pedestrian;
Fig. 3 is the structural representation of crossroad access of the present utility model system;
Fig. 4 is the working state figure of the traffic-control device in the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments content of the present utility model is described in further details.
Embodiment one
Crossroad access of the present utility model system comprises that eight are used for the stop islands that the pedestrian stops, on described stop island, install and be provided with traffic-control device, described eight stop islands are fixedly installed on four angles of traffic cross-road and adjacent arbitrarily four middle positions of two angles respectively, as shown in Figure 3,1,2,3,4,5,6,7,8 expressions is to stop the island among the figure, 9 expressions be that one of them stops the traffic-control device on island; Described pedestrian is according to the walking of the traffic-control device on the described stop island, and when the stop island on pedestrian opposite was red light, pedestrian's time-out was being revealed on the stop island on red light opposite; When the stop island on pedestrian opposite was green light, the pedestrian was to this stop island that gives a green light walking.
In one embodiment, stop island 1,3,5,7 and be provided with three groups of traffic-control devices, stop island 2,4,6,8 and be provided with two groups of traffic-control devices.These traffic-control devices are used to refer to pedestrian's walking, can certainly stop the traffic-control device that is provided for vehicle ' on the island 1,3,5,7 more respectively.Wherein on the right side that stops on the island 1, a downside and a clinodiagonal side are respectively arranged with one group of traffic-control device, be respectively arranged with one group of traffic-control device in the left and right sides that stops island 2, in the left side that stops island 3, downside and diagonally opposing corner are respectively arranged with one group of traffic-control device, in the both sides up and down that stop island 4 one group of traffic-control device is set respectively, at the upside that stops island 5, left side and diagonally opposing corner are provided with one group of traffic-control device respectively, in the left and right sides that stops island 6 one group of traffic-control device is set respectively, at the upside that stops island 7, right side and diagonally opposing corner are respectively arranged with one group of traffic-control device, are respectively arranged with one group of traffic-control device in the both sides up and down that stop island 8.
For effectively control traffic-control device work, the utility model also comprises the control device that is used to control traffic-control device work, it is connected with each group traffic-control device respectively, described traffic-control device is pressed cycling under the control of control device, wherein in one embodiment, the duty of described traffic-control device is divided into one of four states, as shown in Figure 4, stop island with the upper left corner is the first stop island, by being second clockwise successively, the 3rd, the 4th, the 5th, the 6th, the 7th, the 8th stops the island, wherein at state for the moment, the first one group of traffic-control device that stops the island downside gives a green light, and all the other two groups send out a warning; Second two groups of traffic-control devices that stop on the island send out a warning; The 3rd one group of traffic-control device that stops the left side, island sends out a warning, and all the other two groups give a green light; The 4th two groups of traffic-control devices that stop on the island give a green light; The 5th one group of traffic-control device that stops the island upside gives a green light, and all the other two groups send out a warning; The 6th two groups of traffic-control devices that stop on the island send out a warning; The 7th one group of traffic-control device that stops the right side, island sends out a warning, and all the other two groups give a green light; The 8th two groups of traffic-control devices that stop on the island give a green light;
When state two, first two groups of traffic-control devices that stop island downside and left side give a green light, and remaining one group gives a green light; The second one group of traffic-control device that stops the island upper left side sends out a warning, and remaining one group gives a green light; The 3rd three groups of traffic-control devices that stop on the island send out a warning; The 4th one group of traffic-control device that stops the island upside gives a green light, and remaining one group sends out a warning; The 5th two groups of traffic-control devices that stop island upside and left side send out a warning, and all the other one group gives a green light; The 6th one group of traffic-control device that stops the right side, island sends out a warning, and all the other one group gives a green light; The 7th three groups of traffic-control devices that stop on the island give a green light; The 8th one group of traffic-control device that stops the island downside gives a green light, and all the other one group sends out a warning;
When state three, the first one group of traffic-control device that stops the island downside sends out a warning, and remaining two groups give a green light; Second two groups of traffic-control devices that stop on the island give a green light; The 3rd one group of traffic-control device that stops the island downside sends out a warning, and all the other two groups give a green light; The 4th two groups of traffic-control devices that stop on the island send out a warning; The 5th one group of traffic-control device that stops the island upside sends out a warning, and all the other two groups give a green light; The 6th two groups of traffic-control devices that stop on the island give a green light; The 7th one group of traffic-control device that stops the right side, island gives a green light, and all the other two groups send out a warning; The 8th two groups of traffic-control devices that stop on the island send out a warning;
When state four, first three groups of traffic-control devices that stop on the island give a green light; The second one group of traffic-control device that stops the island upper left side gives a green light, and remaining one group sends out a warning; The 3rd two groups of traffic-control devices that stop left side, island and downside send out a warning, and remaining one group gives a green light; The 4th one group of traffic-control device that stops the island upside sends out a warning, and remaining one group gives a green light; The 5th three groups of traffic-control devices that stop on the island give a green light; The 6th one group of traffic-control device that stops the right side, island gives a green light, and all the other one group sends out a warning; The 7th two groups of traffic-control devices that stop island upside and right side send out a warning, and all the other one group gives a green light; The 8th one group of traffic-control device that stops the island downside sends out a warning, and all the other one group gives a green light.
The shape on described stop island can be determined according to actual conditions, in one embodiment, is triangle on the stop island at four angles, and all the other four stop the island is rectangle.
Above-listed detailed description is at the specifying of the utility model possible embodiments, and this embodiment is not in order to limiting claim of the present utility model, does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.
Claims (3)
1, a kind of crossroad access system, it is characterized in that: comprise that eight are used for the stop island that the pedestrian stops, install on described stop island and be provided with traffic-control device, described eight stop islands are fixedly installed on four angles of traffic cross-road and adjacent arbitrarily four middle positions of two angles respectively.
2, crossroad access according to claim 1 system, it is characterized in that: the stop island at four angles of described crossroad is provided with three groups of traffic-control devices, and all the other four stop islands and are provided with two groups of traffic-control devices.
3, crossroad access according to claim 1 system, it is characterized in that: also comprise the control device that is used to control described traffic-control device work, it is connected with each group traffic-control device respectively, and described traffic-control device is by cycling under control device control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200453251U CN201169729Y (en) | 2008-03-25 | 2008-03-25 | Crossroad traffic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200453251U CN201169729Y (en) | 2008-03-25 | 2008-03-25 | Crossroad traffic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201169729Y true CN201169729Y (en) | 2008-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200453251U Expired - Fee Related CN201169729Y (en) | 2008-03-25 | 2008-03-25 | Crossroad traffic system |
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| Country | Link |
|---|---|
| CN (1) | CN201169729Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587239A (en) * | 2012-03-01 | 2012-07-18 | 武汉大学 | City safety island based on pedestrian and non-motor vehicle separation |
| CN102619175A (en) * | 2012-04-13 | 2012-08-01 | 上海市城市建设设计研究总院 | Safety island structure for turning of large vehicle |
| CN103426314A (en) * | 2013-07-17 | 2013-12-04 | 安锐 | Planar intersection canalization traffic system |
-
2008
- 2008-03-25 CN CNU2008200453251U patent/CN201169729Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587239A (en) * | 2012-03-01 | 2012-07-18 | 武汉大学 | City safety island based on pedestrian and non-motor vehicle separation |
| CN102619175A (en) * | 2012-04-13 | 2012-08-01 | 上海市城市建设设计研究总院 | Safety island structure for turning of large vehicle |
| CN103426314A (en) * | 2013-07-17 | 2013-12-04 | 安锐 | Planar intersection canalization traffic system |
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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: 20081224 |