CN207362729U - A kind of crossroad access intelligence command system - Google Patents
A kind of crossroad access intelligence command system Download PDFInfo
- Publication number
- CN207362729U CN207362729U CN201721425829.1U CN201721425829U CN207362729U CN 207362729 U CN207362729 U CN 207362729U CN 201721425829 U CN201721425829 U CN 201721425829U CN 207362729 U CN207362729 U CN 207362729U
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- China
- Prior art keywords
- crossroad
- light bar
- controller
- instruction light
- command system
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Abstract
The utility model discloses a kind of crossroad access intelligence command system, it includes the pressure sensor on four left-hand rotation roads of crossroad, left changing lane way outlet to adjacent intersection entry zone is disposed with arc instruction light bar, crossroad central area is equipped with controller, and the control terminal and pressure sensor of arc instruction light bar are connected with controller；The utility model controls eye-catching arc instruction light bar to open and close by pressure sensor and controller, easily scratched or the problem of collision with the right-turning vehicles at adjacent or opposite crossing so that left turning vehicle and right-turning vehicles in good order by crossroad, effectively prevent the left turning vehicle of crossroad when turning.
Description
Technical field
Technical field of transportation is the utility model is related to, in particular to a kind of crossroad access intelligence command system.
Background technology
Conventional four crossway left turn lane is not turning along its left-hand rotation track setting signal lamp, crossroad left turning vehicle
When curved, because the right-turning vehicles at easy and adjacent or opposite crossing of scrambling for roads are scratched or collided, so that traffic disturbance and accident are caused, because
This is necessary to design a kind of crossroad access intelligence command system to solve the above problems.
The content of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of crossroad access intelligence command system, solution
Certainly the left turning vehicle of crossroad is easily asked when turning with the technology of adjacent or crossing relatively right-turning vehicles scratch or collision
Topic.
The utility model is in order to solve the above technical problems, used technical solution is：A kind of crossroad access intelligence
Command system, it includes the pressure sensor on four left-hand rotation roads of crossroad, the left changing lane way outlet to phase
Adjacent crossing entry zone is disposed with arc instruction light bar, and the crossroad central area is equipped with controller, the arc instruction
The control terminal and pressure sensor of light bar are connected with controller.
Preferably, the controller is microcontroller.
Preferably, the arc instruction light bar by multiple rows of arc-shaped trajectory alignment in road surface indicator lamp groups into.
Preferably, angle formed by the reverse extending line at the arc instruction light bar both ends is 90 °.
The beneficial effects of the utility model：The utility model controls eye-catching arc by pressure sensor and controller
Instruction light bar opens and closes, so that left turning vehicle and right-turning vehicles effectively prevent ten in good order by crossroad
The left turning vehicle at word crossing is when turning the problem of the right-turning vehicles scratch or collision at easy and adjacent or opposite crossing.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of crossroad access intelligence command system；
In figure, crossroad 1, left-hand rotation road 2, pressure sensor 3, arc instruction light bar 4, indicator light 4.1, controller 5.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of crossroad access intelligence command system, it includes four left-hand rotations positioned at crossroad 1
Pressure sensor 3 on road 2, the left-hand rotation road 2 are exported to adjacent intersection entry zone and are disposed with arc instruction light bar 4,
1 central area of crossroad is equipped with controller 5, the control terminal and pressure sensor 3 of the arc instruction light bar 4 with control
Device 5 processed connects.
Preferably, the controller 5 is microcontroller.Concrete model can select 80C51 classes microcontroller or AT89C52 monolithics
Machine.
Preferably, the arc instruction light bar 4 is made of indicator light 4.1 of multiple rows of arc-shaped trajectory alignment in road surface.This
After sample is set, left turning vehicle can strictly turn left according to track, and the vehicle at adjacent or opposite crossing then needs sternly
Lattice avoid this arching trajectory, just will not scratch or collide at crossing between such vehicle.
Preferably, angle formed by the reverse extending line at 4 both ends of arc instruction light bar is 90 °., can after so designing
Just to continue up to left-hand rotation track on adjacent crossing, design is more reasonable, specification.
The present embodiment operation principle is as follows：
As shown in Figure 1, pressure sensor 3 is equipped with the left-hand rotation road 2 in 1 four orientation at the parting of the ways, when wherein
After 2 green light of left-hand rotation road in one orientation（By taking 3#, 4# left turn lane in south orientation as an example）, vehicle drives into corresponding pressure
The information of collection is transferred to controller 5 by 3 surface of sensor, pressure sensor 3, and controller 5 is indicated to the arc of corresponding orientation
4 control terminal of light bar sends instruction, and opens arc instruction light bar 4, and left turning vehicle can be strictly according to the institute of arc instruction light bar 4
The arching trajectory of formation turns left, and the right-turning vehicles at adjacent or opposite crossing then need strictly to avoid this arching trajectory
（By taking the 1# right-turn lane vehicles in west and north orientation as an example）, so the vehicle in these orientation just will not crossing scratch or
Collide, after last vehicle crosses 3 a period of time of pressure sensor, controller 5 controls arc instruction light bar 4 to be delayed
The corresponding time, then controls its extinguishing；After left-hand rotation 2 green light of road in other orientation, and repeat the above steps.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
Make, the feature in embodiment and embodiment in the application in the case where there is no conflict, can be mutually combined.This practicality is new
Technical characteristic in the technical solution that the protection domain of type should be recorded with claim, including the technical solution of claim record
Equivalents are protection domain.Equivalent substitution i.e. within this range is improved, also the scope of protection of the utility model it
It is interior.
Claims (4)
1. a kind of crossroad access intelligence command system, it includes being located at crossroad（1）Four left-hand rotation roads（2）On
Pressure sensor（3）, it is characterised in that：The left-hand rotation road（2）It is exported to adjacent intersection entry zone and is disposed with arc instruction
Light bar（4）, the crossroad（1）Central area is equipped with controller（5）, the arc instruction light bar（4）Control terminal and pressure
Force snesor（3）And controller（5）Connection.
A kind of 2. crossroad access intelligence command system according to claim 1, it is characterised in that：The controller
（5）For microcontroller.
A kind of 3. crossroad access intelligence command system according to claim 1, it is characterised in that：The arc instruction
Light bar（4）By multiple rows of arc-shaped trajectory alignment in the indicator light on road surface（4.1）Composition.
A kind of 4. crossroad access intelligence command system according to claim 1 or 3, it is characterised in that：The arc
Instruction light bar（4）Angle formed by the reverse extending line at both ends is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425829.1U CN207362729U (en) | 2017-10-31 | 2017-10-31 | A kind of crossroad access intelligence command system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425829.1U CN207362729U (en) | 2017-10-31 | 2017-10-31 | A kind of crossroad access intelligence command system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207362729U true CN207362729U (en) | 2018-05-15 |
Family
ID=62345649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425829.1U Expired - Fee Related CN207362729U (en) | 2017-10-31 | 2017-10-31 | A kind of crossroad access intelligence command system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207362729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431148A (en) * | 2020-11-30 | 2021-03-02 | 王健 | Directional indication road traffic facility suitable for intelligent vehicle automatic driving |
| DE102020212995A1 (en) | 2020-10-15 | 2022-04-21 | Continental Automotive Gmbh | Lighting system and lighting method for activating a predefined luminous area of a traffic area |
-
2017
- 2017-10-31 CN CN201721425829.1U patent/CN207362729U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020212995A1 (en) | 2020-10-15 | 2022-04-21 | Continental Automotive Gmbh | Lighting system and lighting method for activating a predefined luminous area of a traffic area |
| CN112431148A (en) * | 2020-11-30 | 2021-03-02 | 王健 | Directional indication road traffic facility suitable for intelligent vehicle automatic driving |
| CN112431148B (en) * | 2020-11-30 | 2022-02-01 | 王健 | Directional indication road traffic facility suitable for intelligent vehicle automatic driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20181031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |