CN205541449U - Optimize special traffic signal lamp group of rotary island of signal - Google Patents
Optimize special traffic signal lamp group of rotary island of signal Download PDFInfo
- Publication number
- CN205541449U CN205541449U CN201620078869.2U CN201620078869U CN205541449U CN 205541449 U CN205541449 U CN 205541449U CN 201620078869 U CN201620078869 U CN 201620078869U CN 205541449 U CN205541449 U CN 205541449U
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- China
- Prior art keywords
- rotary island
- indicator lamp
- light
- forbid
- traffic signal
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Abstract
The utility model provides an optimize special traffic signal lamp group of rotary island of signal, the utility model discloses a four traffic signal lamp, four traffic signal lamp sets up respectively in the position of four differences, its characterized in that: traffic signal lamp including horizontal red light, amber light and the green light that sets up in proper order, one side of green light sets up and is used for instructing the vehicle to get into the route's of rotary island figure pilot lamp. The utility model has the advantages of simple structure, reform transform easily, indicative function is directly perceived and can effectively dredge the rotary island traffic.
Description
Technical field
The utility model relates to traffic and arranges field, particularly relates to a kind of special traffic signal light group of rotary island optimizing signal.
Background technology
The rotary island traffic in city is the traffic lines structure that in urban transportation is the most special, rotary island traffic is arranged traffic lights in theory can significantly more efficient guiding traffic, but actual effect is unsatisfactory.
The advantage of rotary island be flow less time, the stand-by period can be reduced relative to letter control crossroad, and in the case of vehicle flowrate is relatively big, the quantity of conflict point can be efficiently reduced for common crossroad, reach the most unimpeded such a kind of mode.But, rotary island itself also has certain shortcoming, such as take up an area big, part traffic resource can be taken, if and when vehicle flowrate is more, under conditions of vehicle of entering a profession is preferential, if vehicle of entering a profession sails into continuously, in making rotary island, vehicle cannot roll away from, and this will cause a serious traffic jam phenomenon locked.So just there being letter control rotary island, but the when that vehicle flowrate being big, still also have than more serious conflict point.
Problem above main cause is that rotary island itself is different from general traffic route structure, so using general traffic lights is that the traffic that rotary island is complicated cannot play effectively instruction.
Utility model content
A kind of special traffic signal light group of rotary island optimizing signal is provided for the utility model in place of the deficiencies in the prior art, the utility model sets up graphic indicator lamps on the basis of ordinary traffic signal lamp, further divided by green light the passed through state of figure intuitively, make script that the green light of a current order can only be indicated to indicate respectively four kinds of different current states during lighting, so that enter the smooth and easy current without the unordered locking state caused of traffic in generation rotary island of rotary island vehicle.
The technical solution of the utility model is to provide a kind of special traffic signal light group of rotary island optimizing signal, including four traffic lights, four described traffic lights are separately positioned in four different orientation, it is characterized in that: described traffic lights include the red light of horizontally set, amber light and green light successively, the side of described green light is provided for indicating the graphic indicator lamps of the travel route of vehicle entrance rotary island.
As of the present utility model preferably, described graphic indicator lamps includes forbidding that the half cycle kept straight on after rotary island half cycle is forbidden indicator lamp, forbidden that the right-hand bend going out roundabout ahead around rotary island after 1/4th weeks is forbidden indicator lamp and forbids that indicator lamp is forbidden in the left-hand bend going out roundabout ahead behind three weeks of rotary island four parts for instruction for instruction for instruction.
As of the present utility model preferably, described half cycle forbids that indicator lamp, described right-hand bend forbid that indicator lamp and described left-hand bend forbid that indicator lamp order from top to bottom is arranged in described green light and the described amber light opposite side adjacent to side.
As of the present utility model preferably, described half cycle forbid indicator lamp, described right-hand bend forbid indicator lamp, described left-hand bend forbid in indicator lamp at least one identical with the light on and off state of described green light, and at least one contrary with the light on and off state of described red light.
As of the present utility model preferably, also include central controller, described traffic lights and described graphic indicator lamps are all connected with described central controller, being provided with clock module in described central controller, the Shi Jijun of described traffic lights and described graphic indicator lamps is with described clock module as standard.
The utility model has the advantages that
The utility model has simple in construction, transformation easily, and indicative function is directly perceived and the advantage that can effectively dredge rotary island traffic.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the utility model embodiment；
Fig. 2 is traffic lights and the graphic indicator lamps structural representation of the utility model embodiment；
In figure, 1-traffic lights；2-graphic indicator lamps；3-central controller；4-clock module；101-red light；102-amber light；103-green light；201-half cycle forbids indicator lamp；202-turns right and forbids indicator lamp；203-turns left to forbid indicator lamp.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 to Figure 2, the utility model embodiment includes four traffic lights 1, four traffic lights 1 are separately positioned in four different orientation, it is characterized in that: traffic lights 1 include the red light 101 of horizontally set successively, amber light 102 and green light 103, the side of green light 103 is provided for indicating the graphic indicator lamps 2 of the travel route of vehicle entrance rotary island.Also including that central controller 3, traffic lights 1 and graphic indicator lamps 2 are all connected with central controller 3, be provided with clock module 4 in central controller 3, the Shi Jijun of traffic lights 1 and graphic indicator lamps 2 is with clock module 4 as standard.
As shown in Figure 1 to Figure 2, the utility model embodiment graphic indicator lamps 2 includes forbidding that the half cycle kept straight on after rotary island half cycle is forbidden indicator lamp 201, forbidden that the right-hand bend going out roundabout ahead around rotary island after 1/4th weeks is forbidden indicator lamp 202 and forbids that indicator lamp 203 is forbidden in the left-hand bend going out roundabout ahead behind three weeks of rotary island four parts for instruction for instruction for instruction.Half cycle is forbidden indicator lamp 201, is turned right and forbid indicator lamp 202 and turn left to forbid that indicator lamp 203 order from top to bottom is arranged in green light 103 and the amber light 102 opposite side adjacent to side.Half cycle forbid indicator lamp 201, turn right forbid indicator lamp 202, turn left to forbid in indicator lamp 203 at least one identical with the light on and off state of green light 103, and at least one contrary with the light on and off state of red light 101.
Embodiment described above is only to be described preferred embodiment of the present utility model, is not defined spirit and scope of the present utility model.On the premise of without departing from the utility model design concept; various modification that the technical solution of the utility model is made by this area ordinary person and improvement; protection domain of the present utility model all should be dropped into, the technology contents that the utility model is claimed, all record in detail in the claims.
Claims (5)
1. the special traffic signal light group of rotary island optimizing signal, including four traffic lights (1), four described traffic lights (1) are separately positioned in four different orientation, it is characterized in that: described traffic lights (1) include the red light (101) of horizontally set successively, amber light (102) and green light (103), the side of described green light (103) is provided for indicating the graphic indicator lamps (2) of the travel route of vehicle entrance rotary island.
A kind of special traffic signal light group of rotary island optimizing signal the most according to claim 1, it is characterised in that: described graphic indicator lamps (2) includes forbidding that the half cycle kept straight on after rotary island half cycle is forbidden indicator lamp (201), forbidden that the right-hand bend going out roundabout ahead around rotary island after 1/4th weeks is forbidden indicator lamp (202) and forbids that indicator lamp (203) is forbidden in the left-hand bend going out roundabout ahead behind three weeks of rotary island four parts for instruction for instruction for instruction.
A kind of special traffic signal light group of rotary island optimizing signal the most according to claim 2, it is characterised in that: described half cycle forbids that indicator lamp (201), described right-hand bend forbid that indicator lamp (202) and described left-hand bend forbid that indicator lamp (203) order from top to bottom is arranged in the opposite side of described green light (103) side neighbouring with described amber light (102).
A kind of special traffic signal light group of rotary island optimizing signal the most according to claim 2, it is characterized in that: described half cycle forbid indicator lamp (201), described right-hand bend forbid indicator lamp (202), described left-hand bend forbid in indicator lamp (203) at least one identical with the light on and off state of described green light (103), and at least one contrary with the light on and off state of described red light (101).
A kind of special traffic signal light group of rotary island optimizing signal the most according to claim 1, it is characterized in that: also include central controller (3), described traffic lights (1) and described graphic indicator lamps (2) are all connected with described central controller (3), be provided with clock module (4) in described central controller (3), the Shi Jijun of described traffic lights (1) and described graphic indicator lamps (2) with described clock module (4) as standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078869.2U CN205541449U (en) | 2016-01-27 | 2016-01-27 | Optimize special traffic signal lamp group of rotary island of signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620078869.2U CN205541449U (en) | 2016-01-27 | 2016-01-27 | Optimize special traffic signal lamp group of rotary island of signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205541449U true CN205541449U (en) | 2016-08-31 |
Family
ID=56770105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620078869.2U Expired - Fee Related CN205541449U (en) | 2016-01-27 | 2016-01-27 | Optimize special traffic signal lamp group of rotary island of signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205541449U (en) |
-
2016
- 2016-01-27 CN CN201620078869.2U patent/CN205541449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |