CN208604519U - A kind of recognizable road conditions and the traffic regulation system for automatically moving road separator - Google Patents
A kind of recognizable road conditions and the traffic regulation system for automatically moving road separator Download PDFInfo
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- CN208604519U CN208604519U CN201820112438.2U CN201820112438U CN208604519U CN 208604519 U CN208604519 U CN 208604519U CN 201820112438 U CN201820112438 U CN 201820112438U CN 208604519 U CN208604519 U CN 208604519U
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Abstract
The utility model discloses a kind of recognizable road conditions and automatically move the traffic regulation system of road separator, traffic regulation system includes isolation strip mobile device and road conditions control system for identifying, the isolation strip mobile device include isolation guardrail on the road and with the vertically disposed sliding guide groove of track direction on road, the isolation guardrail bottom is equipped with two rows of idler wheels, two idler wheels of every row, every row's idler wheel is placed in freely slidable on ground, one of idler wheel passes through motor driven, isolation guardrail bottom is equipped with the guide rod extending into sliding guide groove, multiple isolation guardrails, which join end to end, forms moveable road separator, road conditions control system for identifying traffic on road for identification, and road separator is moved toward the less side of vehicle by motor driven by one or more lanes according to road conditions judgement.The utility model controls isolation strip movement, mitigates the unilateral jam situation in peak period on and off duty, provides safeguard for the smooth passage of peak period private car.
Description
Technical field
The utility model belongs to traffic aid field, is related to a kind of magnitude of traffic flow regulating system, and in particular to a kind of
It can recognize road conditions and automatically move the traffic regulation system of road separator.
Background technique
The central partition of existing city free way is a kind of fixed installation formula isolation strip, plays separation two-way lane,
Walk is prevented, the effect of safety guarantee is improved.But since some metropolitan city planning designs are radiant type structure, i.e.,
Down town is main commerce area, is the concentration place of all trades and professions office, is mostly life development area other than two loop wires, therefore
It is concentrated in the working a large amount of private cars in peak period to down town, and comes off duty peak period situation in contrast, a large amount of private car Xiang Erhuan
It is travelled outside tricyclic, free way unilateral congestion in peak period city on and off duty is caused to become normality.The utility model can control isolation
Band is mobile, mitigates the unilateral jam situation in peak period on and off duty, provides safeguard for the smooth passage of peak period private car.
Utility model content
The purpose of this utility model is the problem of alleviating the unilateral congestion of existing peak period city free way, and providing one kind can
The road separator and its control system for identifying road conditions and automatically moving, the control system can evade existing fixed isolation strip
Above-mentioned unilateral congestion problems are effectively relieved in deficiency.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of recognizable road conditions and the traffic regulation system for automatically moving road separator, it is characterised in that: including isolation
Band mobile device and road conditions control system for identifying, the isolation strip mobile device include the isolation guardrail and and road on road
The vertically disposed sliding guide groove of road track direction, the isolation guardrail bottom are equipped with two rows of idler wheels, two idler wheels of every row, every row
Idler wheel is placed in freely slidable on ground, and by motor driven, isolation guardrail bottom is equipped with and extend into sliding one of idler wheel
Guide rod in guide groove, multiple isolation guardrails, which join end to end, forms moveable road separator, the road conditions control system for identifying
Traffic on road for identification, and according to road conditions judgement by motor driven by road separator toward the less sidesway of vehicle
Dynamic one or more lane.
As an improvement, the sliding guide groove is that depth is greater than width and set on groove below ground, the channel widths
No more than 3cm, influenced caused by normal road-ability with reducing.
As an improvement, the guide rod is set between two rows of idler wheels, specific guide rod is a steel plate being vertically arranged, steel plate top
It is welded and fixed with isolation guardrail bottom, steel plate bottom is extend into groove, and free to slide in a groove.
As an improvement, being hinged and connected between the isolation guardrail head and the tail using bolt, convenient for assembled and mobile.
As an improvement, two lanes of the sliding rail among road, so that isolation strip mobile range is two vehicles
Road width.
As an improvement, the isolation strip is equipped with wireless communication module, the wireless communication module is used to identify with road conditions
Control system communication, road conditions control system for identifying assign move and by wireless communication module according to the traffic information of identification
It is mobile to pass to each isolation guardrail of motor driven.
As an improvement, the road conditions control system for identifying includes camera and central processing unit, camera is for acquiring road
Vehicle pictorial information on face, central processing unit are analyzed vehicle pictures on camera road surface collected by frame differential method and are believed
Breath, to identify judgement road conditions.
A kind of recognizable road conditions and the traffic adjusting method for automatically moving road separator, which is characterized in that including following
Step:
Step 1: groove is arranged along vertical vehicle traveling direction, flush its top edge with ground, by isolation guardrail bottom
The double rollers in portion are placed on ground, and isolation guardrail lower steel plate is placed in groove, direction are moved integrally to control, by each isolation
It joins end to end between guardrail, that is, forms firm isolation strip；
Step 2: installing the motor for driving idler wheel and the wireless communication module for communication；
Step 3: regulating valve thresholding parameter is arranged to road conditions control system for identifying, when road conditions unilateral on ground reach setting
When grade vehicle flowrate upper limit value that jam level and counter flow amount data are less than that the road is clear, pass through road conditions control system for identifying control
System isolation takes to vehicle flowrate and lacks the mobile lane in side.
As an improvement, referring to the section history vehicle flowrate data when regulating valve thresholding parameter is arranged in step 3.
As an improvement, warning lamp is arranged on isolation strip, when needs are before mobile isolation strip, opening warning lamp is informed
Opposite lane car owner, isolation strip will move.
As an improvement, the isolation strip segmentation movement, due to being hinged, movable part isolation guardrail between isolation guardrail,
Alleviate part way congestion.
The beneficial effects of the utility model are:
1. road two-way lane number is made to become adjustable from fixation, it is be easily moved, causes in peak period or emergency situations
When the unilateral congestion in road, congestion direction lane is widened, to realize the purpose to relieve traffic congestion rapidly.
2. the system is able to achieve the automatic identification and judgement of road conditions, is opened automatically by real time monitoring and automatic control system
Dynamic mobile isolation tape operation system, including lane variable signal lamp are reminded, and are emptied and are intended reducing lane vehicle, and starting isolation strip is mobile
Motor completes the movement of isolation strip, realizes the adjusting of number of track-lines.
3. the advantage of the utility model is that the utility model control isolation strip is mobile compared with existing isolation strip, mitigate
The unilateral jam situation in peak period on and off duty provides safeguard for the smooth passage of peak period private car.
Detailed description of the invention
Fig. 1 is the utility model isolation strip mobile device structural schematic diagram.
Fig. 2 is isolation guardrail bottom roller front schematic view.
Fig. 3 is isolation guardrail bottom roller side schematic view.
Fig. 4 is the two-way unimpeded schematic diagram of road.
Fig. 5 is unimpeded few vehicle schematic diagram on the left of congestion multilane road on the right side of road, isolation strip in the road between, system judgement
Whether mobile standard is met.
Isolation strip is moved to the left signal when Fig. 6 is the unimpeded few vehicle in the more vehicles left sides of road right side congestion and meets mobile standard
Figure.
Fig. 7, which is that isolation strip is mobile, to be completed, and increases right side congestion feelings after reducing by a lane on the left of a lane on the right side of road
Condition alleviates all right car unblocked schematic diagram at left and right sides of road.
The isolation strip 1-, 2- idler wheel, 3- groove, 4- isolation guardrail, 5- motor, the ground 6-, 7- steel plate, 8- warning lamp, 9- take the photograph
As head.
Specific embodiment
The utility model is illustrated with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of recognizable road conditions and the traffic regulation system of road separator is automatically moved, including
Isolation strip mobile device and road conditions control system for identifying, the isolation strip mobile device include the isolation guardrail 4 on road
With with the vertically disposed groove 3 of track direction on road, 4 bottom of isolation guardrail is equipped with two rows of idler wheels 2, and every row's idler wheel 2 is set
Free to slide on ground, one of idler wheel 2 is driven by motor 5, and the double rollers of 4 bottom of isolation guardrail are placed in ground
On, 4 lower steel plate 7 of isolation guardrail is placed in groove, moves integrally direction to control, multiple isolation guardrails 4 join end to end composition
Moveable road separator 1, road conditions control system for identifying traffic on road for identification, and judged according to road conditions
Road separator 1 is moved into one or more lanes toward the less side of vehicle by the driving of motor 5.
The groove is set to underground, and 3 top edge of groove is flushed with ground 6.Using slotting between 4 head and the tail of isolation guardrail
Pin is hinged and connected, convenient for assembled and mobile.Two lanes of the sliding rail 3 among road, so that isolation strip 1 moves model
Enclose for two lanes it is wide.
The isolation strip 1 is equipped with wireless communication module, and the wireless communication module is used for and road conditions control system for identifying
Communication, road conditions control system for identifying assigns move according to the traffic information of identification and module passes to electricity by wireless communication
Machine 5 drives each isolation guardrail 4 mobile.
The road conditions control system for identifying includes camera 9 and central processing unit, and camera 9 is for acquiring vehicle on road surface
Pictorial information, central processing unit analyzes vehicle pictorial information on the road surface collected of camera 9 by frame differential method, to identify
Judge road conditions.
A kind of recognizable road conditions and the traffic adjusting method for automatically moving road separator, comprising the following steps:
Step 1: groove 3 is embedded in ground 6 hereinafter, keeping its top edge and ground 6 neat along vertical vehicle traveling direction
It is flat, the double rollers 2 of 4 bottom of isolation guardrail are placed on ground 6, two idler wheels 2 are one in front and one in back placed on ground 6, will be each
It is joined end to end between isolation guardrail 4 by bolt, that is, forms firm isolation strip 1；
Step 2: installing motor 5 for driving idler wheel 2 and for the wireless communication module of communication；
Step 3: regulating valve thresholding is arranged to road conditions control system for identifying with reference to the section history vehicle flowrate data
Parameter, when road conditions unilateral on ground reach setting jam level and counter flow amount data are less than on the road is clear grade vehicle flowrate
When limit value, isolation strip 1 is controlled by road conditions control system for identifying and lacks the mobile lane in side toward vehicle flowrate.
Warning lamp 8 is set on isolation strip 1, when needing to open warning lamp 8 before mobile isolation strip 1, informs opposite vehicle
Road car owner, isolation strip 1 will move.
The segmentation of isolation strip 1 movement, due to being hinged, movable part isolation guardrail 4, release portion between isolation guardrail 4
Pavement branch sections congestion.
Preferably, the vehicle Flow Detection technology based on intelligent transportation system instantly, selects more mature superior video
Vehicle Flow Detection technology of the detection technique as above-mentioned control system.Existing vehicle Flow Detection technology is mainly with frame difference method and background
Two kinds of poor method.It is very sensitive for the variation of the environmental factors such as intensity of illumination, weather in view of moving target in Background difference, thus it is above-mentioned
Vehicle flowrate is detected using frame difference method in control system.Frame differential method (i.e. frame difference method) is one kind by sequence of video images
The method that adjacent two frame obtains moving target profile as calculus of differences, it can be perfectly suitable for, and there are multiple moving targets
The mobile situation with video camera.When occurring abnormal object of which movement in monitoring scene, will appear between frame and frame more apparent
Difference, two frames subtract each other, and obtain two field pictures brightness absolute value of the difference, judge whether it is greater than threshold value to analyze video or image sequence
The kinetic characteristic of column determines that whether there is or not object of which movement in image sequence.The wagon flow used compared to other current intelligent transportation systems
The shortcomings that amount detection method, frame difference method, is that detection accuracy is not high for swiftly passing object, easily accidentally surveys, test leakage.But due to this
What is examined needed for patent is vehicle congestion situation, i.e., the vehicle flowrate under state, the defect of frame difference method grasp this control system at a slow speed
It influences smaller.Vehicle flowrate is monitored with above-mentioned frame difference method (existing traffic system detection method) and is analyzed relevant parameter typing soft
Part.
Preferably, the two-way vehicle flowrate parameter that exploitation corresponding software typing is acquired by road monitoring, and and software set
Parameter compares, and when wherein certain reaches the jam level being previously set to parameter, and counter flow amount parameter passes through comparison result
When less than unobstructed grade vehicle flowrate upper limit value is previously set, software analyze result it is aobvious by this section of isolation strip 1 to smooth vehicle Xiang Yidong,
Result is transmitted to electronic control system, isolation strip 1 is automatically moved by system control.
Specific control mode is as follows
(1) by the electronic camera 9 on road surface such as above-mentioned frame differential method monitor road bilateral vehicle flowrate, when wherein certain to
Parameter reaches the jam level being previously set, and counter flow amount parameter is less than by comparison result unobstructed grade vehicle is previously set
When flow rate upper limit value, software detection and isolation band 1 is mobile.
(2) software judgement need it is mobile after, the mobile section needed for unobstructed direction hold to the greatest extent light the prompting of warning lamp 8 this to centre
Road vehicle vacates the road unobstructed direction Nei and waits for that the isolation strip 1 in center is mobile to roadside lane.
(3) it after unobstructed direction vehicle completes lane change, is emptied by road conditions control system for identifying acquisition image confirmation lane, then
It is mobile that road conditions control system for identifying controls isolation strip 1.
(4) isolation strip 1 is mobile simultaneously, and congestion blinker prompts lane change ahead situation.
(5) isolation strip 1 is mobile completes, and congestion direction lane number increases, and congestion direction traffic light becomes logical from forbidding
Row, congestion direction stopping state are alleviated.
(6) if only this section of 1 movement of isolation strip cannot be fully solved traffic jam issue, in next removable isolation strip 1
Duan Chongfu above-mentioned (1)-(5) operation.
Compared with existing isolation strip 1, the advantage of the utility model is that the utility model control isolation strip 1 is mobile, mitigates
The unilateral jam situation in peak period on and off duty provides safeguard for the smooth passage of peak period private car.
Claims (7)
1. a kind of recognizable road conditions and the traffic regulation system for automatically moving road separator, it is characterised in that: including isolation strip
Mobile device and road conditions control system for identifying, the isolation strip mobile device include the isolation guardrail and and road on road
The upper vertically disposed sliding guide groove of track direction, the isolation guardrail bottom are equipped with two rows of idler wheels, two idler wheels of every row, every row's rolling
Wheel is placed in freely slidable on ground, and by motor driven, isolation guardrail bottom is equipped with to be extend into sliding and lead one of idler wheel
Guide rod in slot, multiple isolation guardrails, which join end to end, forms moveable road separator, and the road conditions control system for identifying is used
In traffic on identification road, and it is by motor driven that road separator is mobile toward the less side of vehicle according to road conditions judgement
One or more lanes.
2. traffic regulation system as described in claim 1, it is characterised in that: the sliding guide groove is that depth is greater than width and sets
In groove below ground, the channel widths are not more than 3cm.
3. traffic regulation system as claimed in claim 2, it is characterised in that: the guide rod is set between two rows of idler wheels, specifically
Guide rod is a steel plate being vertically arranged, and is welded and fixed at the top of steel plate with isolation guardrail bottom, and steel plate bottom is extend into groove, and
It is free to slide in a groove.
4. traffic regulation system as claimed in claim 2, it is characterised in that: cut with scissors between the isolation guardrail head and the tail using bolt
Connect it is connected, convenient for assembled and mobile.
5. traffic regulation system as claimed in claim 2, it is characterised in that: two among road of the sliding guide groove
Lane, so that isolation strip mobile range is that two lanes are wide.
6. traffic regulation system as claimed in claim 2, it is characterised in that: the isolation strip is equipped with wireless communication module,
The wireless communication module with road conditions control system for identifying for communicating, and road conditions control system for identifying is according to the traffic information of identification
It assigns move and module passes to each isolation guardrail movement of motor driven by wireless communication.
7. traffic regulation system as claimed in claim 2, it is characterised in that: the road conditions control system for identifying includes camera
And central processing unit, camera are taken the photograph for acquiring vehicle pictorial information on road surface, central processing unit by frame differential method analysis
As vehicle pictorial information on road surface collected, to identify judgement road conditions.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820112438.2U CN208604519U (en) | 2018-01-23 | 2018-01-23 | A kind of recognizable road conditions and the traffic regulation system for automatically moving road separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820112438.2U CN208604519U (en) | 2018-01-23 | 2018-01-23 | A kind of recognizable road conditions and the traffic regulation system for automatically moving road separator |
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| CN208604519U true CN208604519U (en) | 2019-03-15 |
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ID=65659294
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018806A (en) * | 2018-01-23 | 2018-05-11 | 武汉大学 | A kind of recognizable road conditions and the traffic regulation system and method for automatically moving road separator |
| CN115331454A (en) * | 2022-09-01 | 2022-11-11 | 华路易云科技有限公司 | Intersection shunting vehicle road cooperative control system based on internet |
-
2018
- 2018-01-23 CN CN201820112438.2U patent/CN208604519U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018806A (en) * | 2018-01-23 | 2018-05-11 | 武汉大学 | A kind of recognizable road conditions and the traffic regulation system and method for automatically moving road separator |
| CN108018806B (en) * | 2018-01-23 | 2024-03-08 | 武汉大学 | Traffic regulating system and method capable of identifying road conditions and automatically moving road isolation belt |
| CN115331454A (en) * | 2022-09-01 | 2022-11-11 | 华路易云科技有限公司 | Intersection shunting vehicle road cooperative control system based on internet |
| CN115331454B (en) * | 2022-09-01 | 2023-10-13 | 华路易云科技有限公司 | Intersection shunting vehicle road cooperative control system based on Internet |
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