CN105225506B - The intersection preferential road of public transport left-hand rotation and management-control method based on reverse changeable driveway - Google Patents
The intersection preferential road of public transport left-hand rotation and management-control method based on reverse changeable driveway Download PDFInfo
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- CN105225506B CN105225506B CN201510497184.1A CN201510497184A CN105225506B CN 105225506 B CN105225506 B CN 105225506B CN 201510497184 A CN201510497184 A CN 201510497184A CN 105225506 B CN105225506 B CN 105225506B
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Abstract
The invention discloses a kind of preferential road of intersection public transport left-hand rotation based on reverse changeable driveway, including：Reverse changeable driveway, left-hand rotation public transportation lane, guide left-hand rotation bus enter the first special signal lamp and the first direction board, the first video detection system, the second video detection system, the second special signal lamp and the second direction board, the 3rd direction board, the 4th direction board, signaling control unit of reverse changeable driveway.The invention also discloses a kind of management-control method of the preferential road of intersection public transport left-hand rotation, by detect in bus quantity and reverse changeable driveway on left-hand rotation public transportation lane near stop line driving vehicle position, the vehicle is calculated by the time required to reverse changeable driveway, result being transferred into signaling control unit and generates new control program.The operational efficiency of the invention that be delayed per capita and improve public transport fleet for further reducing intersection, effectively optimizes public traffic in priority measure and reduces the waste of intersection resource.
Description
Technical field
It is that a kind of intersection public transport based on reverse changeable driveway is turned left preferentially the invention belongs to road traffic control field
Road and management-control method.
Background technology
With the car ownership continuation increase in city, it is increasingly severe to result in metropolitan traffic congestion,
And it is to solve one of preferred plan of traffic congestion to greatly develop public transport.Public traffic in priority be a kind of small investment,
Instant effect and the effective scheme of environmental protection, and attention degree continuous improvement of the country to public traffic in priority.Current public transport
Preferential measure has intersection public traffic in priority and section public traffic in priority, and intersection public traffic in priority mainly includes optimization intersection signal
Control and provide intersection public transport entrance driveway dedicated phase, section public traffic in priority include special lane and special road, but these
The implementation region of public traffic in priority measure is all the useful space resource for not making full use of exit ramp in entrance driveway direction.
Domestic and international traffic study personnel have carried out certain research to changeable driveway, and the species of changeable driveway mainly has in the same direction
Two kinds of changeable driveway and tide track.The research starting of external changeable driveway is early, and relative maturity is in application practice at present
Stage.More famous have two-way 6 track on San Francisco Gold Gate Bridge, bridge, and be 4 to enter 2 exit pattern in the morning, and be 2 to enter 4 depannings in the afternoon
Formula.In addition, also there is the example using changeable driveway elsewhere abroad.Domestic some traffic studies personnel study abroad
On the basis of achievement, substantial amounts of research also has been carried out to feasibility of changeable driveway etc..Liang Xiao systematically have studied intersection canal
Change the changeable driveway in area；Cui Yan etc. is proposed on the basis of analysis sets the feasibility of changeable driveway implements the specific of changeable driveway
Method.On the basis of above correlation theory research, the ground such as domestic Beijing, Shanghai, Guangzhou is progressively implemented to be based primarily upon
Artificial control or the changeable driveway Traffic Organization of Signalized control.Business's Zhenhua have studied reverse changeable driveway in 2013
Method to set up in urban intersection, it proposes reverse changeable driveway this concept first, and is defined as intersecting
Set on the inside of mouth exit ramp, lane function changes with the change of intersection signal phase and other factors, both with exit ramp
Runway function has the track of import left-hand rotation guided vehicle road function again.Reverse changeable driveway as changeable driveway current research
One of achievement, but there is presently no be combined based on reverse changeable driveway with public transportation lane the research of realizing public traffic in priority into
Fruit and application.
With the fast development of science and technology, video detection technology has obtained very big development, and has located in transportation industry
In practical stage, good effect is achieved.For the larger left-hand rotation simultaneously of demand of the large-scale intersection left turning vehicle in city
Also than larger, the nervous present situation of path resource, these technologies are applied to based on reverse changeable driveway and public affairs for the demand of bus
The public transport left-hand rotation priority pass of special lane is handed over, in combination with the corresponding adjustment to intersection signal, it will more efficiently alleviate
The traffic jam issue of the large-scale intersection in city, improves the operational efficiency of bus.
The content of the invention
It is not high to solve the above-mentioned large-scale intersection exit ramp space availability ratio that routinely fixed driveway travel directions are caused
Problem, one aspect of the present invention provides a kind of preferential road of intersection public transport left-hand rotation based on reverse changeable driveway, includes road surface
And the setting of relevant device, the technical scheme used is as follows：
A kind of preferential road of intersection public transport left-hand rotation based on reverse changeable driveway, the intersection public transport entrance driveway direction
Road import and export road be at least respectively 4 tracks, the import and export road of road intersection is at least respectively 3 tracks；Characterized in that, also wrapping
Include：
On reverse changeable driveway, the road exit ramp leftmost side track for being arranged on the intersection public transport entrance driveway direction；
Left-hand rotation public transportation lane, is positioned close to the road entrance driveway leftmost side car in the intersection public transport entrance driveway direction
On road, the front end of the left-hand rotation public transportation lane is connected by gradual change section with the tail end of reverse changeable driveway；
Guide left-hand rotation bus to enter the first special signal lamp and the first direction board of reverse changeable driveway, be arranged on left-hand rotation
The junction of public transportation lane and reverse changeable driveway and simultaneously close to the side of reverse changeable driveway, the first special signal lamp is used for
The information of display is countdown and the direction arrow of respective color, and the related indication character of the first direction board display and guide are illustrated
Figure；
First video detection system, is arranged in above the stop line of left-hand rotation public transportation lane front end, for detecting left-hand rotation public transport
Bus quantity on special lane, and output result；
Second video detection system, is arranged on above the reverse front end stop line of changeable driveway 1, for detecting reverse variable car
On road near stop line driving vehicle position and calculate the vehicle towards during the stop line direction running by reverse
The time required to changeable driveway, and output result；
Second special signal lamp and the second direction board, are arranged on above the stop line of reverse changeable driveway front end, indicate that this is inverse
Whether can be used to changeable driveway as exit ramp function, the information that the second special signal lamp is shown refers to for the direction of arrow
Show, the word and schematic information of reverse changeable driveway is shown in the second direction board；
Position on 3rd direction board, centrally disposed dividing strip in the middle part of reverse changeable driveway, it sets for positive and negative
Meter, front shows the guide word and schematic diagram letter of reverse changeable driveway towards intersection, reverse side towards left-hand rotation public transportation lane
Breath, mainly plays suggesting effect；
Signaling control unit, for receiving the information that each video detection system is sent, and the signal output that adjustment will be changed
To corresponding signal lamp.
Further, the length of the reverse changeable driveway is set to 45-75 meters, left with each signal period of peak
The social left turning vehicle of the average queuing vehicle number of the left-hand rotation bus in direction where turning public transportation lane and conventional left turn lane
Average queuing vehicle number as length installation warrants.
Further, the length of the left-hand rotation public transportation lane is set to 45-90 meters, with public transportation lane place side of turning left
To left-hand rotation bus average queuing vehicle number as setting foundation.
Further, the gradual change road section length is set to 15-30 meters, mainly average with the left-hand rotation bus of the entrance driveway
Road speed and transversal displacement are used as design considerations.
Further, the reverse changeable driveway laying colored road surface, is easy to identification.
Further, the colored road surface color is green, and holding matches with existing traffic color meaning.
Further, in addition to the 4th direction board, it is arranged on behind left-hand rotation public transportation lane end at 15-50 meters, it shows
Information to guide the travelling forward to the word in specific track and arrow of left-hand rotation bus and other public vehicles, mainly rise
Impulse.
Another aspect of the present invention provides a kind of management-control method for the preferential road that turns left based on described intersection public transport, institute
The technical scheme used for：
A kind of management-control method for the preferential road that turned left based on described intersection public transport, including step：
1）Intersection signal phase sequence is set, wherein, set the entrance driveway direction of left-hand rotation public transportation lane as this direction, then the
One phase is that we turn left phase, and second phase is that this direction is kept straight on phase, and third phase is intersecting direction left turn phase, the
Four phases are intersecting direction straight trip phase；
2）When the green light of second phase starts, the first special signal lamp shows red light, and the second special signal lamp shows green
Lamp, now left-hand rotation bus queued up before left-hand rotation public transportation lane stop line；
3）Start the first video detection system on left-hand rotation public transportation lane in 10s before the green light of second phase terminates,
The bus on left-hand rotation public transportation lane is constantly detected using 2s as a step-length, until the green light of second phase terminates, if detection
Bus vehicle number for 3 and more than, then perform step 4）If being less than or equal to 2, then step 5 is performed）；
4）When the amber light of second phase starts, inversely may be used using the second video detection system detection on reverse changeable driveway
Become track near stop line vehicle position, calculate the vehicle towards during the stop line direction running by inversely may be used
The time required to becoming track, and output result is to signaling control unit, if without car, or have car but vehicle is completely by reverse variable
When T2 is less than or equal to the yellow time T1 of second phase the time required to track, then step is performed when third phase green light starts
6)；If T2 is more than T1, step 7 is performed when third phase green light starts)；
5）First special signal lamp continue show red light, the second special signal lamp continue show green light make left-hand rotation bus after
Continue and queued up on left-hand rotation public transportation lane, continue left using 2s as a step-length detection in 10s before the green light of third phase terminates
Turn the bus on public transportation lane, until the green light of third phase terminates, if without car, the first special signal lamp continues as red
Lamp, the second special signal lamp continues as green light, scheme when performing first wife；If there is car, the vehicle on reverse changeable driveway is detected
Simultaneously output result, to signaling control unit, when T2 is less than or equal to T1, then performs step to travel situations when the 4th phase green light starts
Rapid 6）, when T2 is more than T1, then step 7 is performed when the 4th phase green light starts）；
6）Second special signal lamp is changed into red light, and the first special signal lamp is changed into green light, and left-hand rotation bus inversely may be used
Become track to queue up；
7）Second special signal lamp is changed into red light, and the first special signal lamp becomes green light after performing countdown in N seconds, wherein, N=
T2-T1, left-hand rotation bus carries out reverse changeable driveway queuing；
8）When the green light of first phase starts, the vehicle of reverse changeable driveway and conventional left turn lane is let pass simultaneously；
9）When first phase green light terminates first E seconds, the first special signal lamp becomes red light, and the second special signal lamp becomes green light,
Remaining left-hand rotation bus starts to queue up before stop line on left-hand rotation public transportation lane, and described E second is left-hand rotation bus on gradual change road
The average overall travel time of section and reverse changeable driveway.
Further, step 4）Described in detect reverse changeable driveway using the video detection system on reverse changeable driveway
On near stop line driving vehicle position, calculate the vehicle towards during the stop line direction running by reverse variable
The time required to track, and the step of output result is left-hand rotation bus before public transportation lane stop line at by opening
When, need to first judge when the second special signal lamp is red light on reverse changeable driveway near stop line vehicle traveling shape
Condition, concrete operation step is as follows：
41) when the second special signal lamp of reverse changeable driveway is changed into red light, the high definition being erected on portal frame is opened
Video camera, carries out IMAQ；
42）Second video detection system is handled image；
43) reverse changeable driveway 1 is judged to the positioning of the number-plate number and identification function according to the second video detection system
On whether have vehicle pass-through；
44）If being passed through without vehicle on reverse changeable driveway, integrative design intersection unit is will output information to, it is high
Clear video camera is in holding state again；If there is vehicle pass-through, lock near the vehicle of reverse changeable driveway stop line and real
When track, carry out vehicle tail car plate real-time positioning and Bus- Speed Monitoring；
45）The vehicle calculated by the second video detection system near stop line passes through needed for reverse changeable driveway
Passage time, signaling control unit is will output information to, high-definition camera is in holding state again.
Compared with prior art, the present invention has the advantages that：
The present invention is not high to solve the large-scale intersection exit ramp space availability ratio that routinely fixed driveway travel directions are caused
The problem of and the intersection public transport based on reverse changeable driveway that proposes is turned left preferential road and management-control method
Enough operational efficiency for being delayed per capita and improving public transport fleet for further reducing intersection, the present invention is directed certain
The one public transport fleet turned to rather than single traditional bus, this effectively optimizes public traffic in priority measure and reduces intersection
The waste of path resource.
Brief description of the drawings
Fig. 1 is the preferential road schematic diagram of intersection public transport left-hand rotation based on reverse changeable driveway of the embodiment of the present invention one.
Fig. 2 is the management-control method schematic flow sheet of the preferential road of intersection public transport left-hand rotation of the embodiment of the present invention two.
Fig. 3 is the second video detection system operating process schematic diagram on reverse changeable driveway.
Fig. 4 is the first special signal lamp and the first direction board schematic diagram of the embodiment of the present invention one.
Fig. 5 is the second special signal lamp and the second direction board of the embodiment of the present invention one.
Fig. 6 is the 3rd direction board positive and negative schematic diagram of the embodiment of the present invention one.
Fig. 7 is the 4th direction board schematic diagram of inventive embodiments one.
It is shown in figure：The reverse changeable driveways of 1-；The video detection systems of 2- second；3- the second special signal lamps；4- second
Direction board；The direction boards of 5- the 3rd；6- the first special signal lamps；The direction boards of 7- first；The video detection systems of 8- first；9- turns left public
Hand over special lane；The direction boards of 10- the 4th；11- gradual changes section.
Embodiment
The purpose of the present invention is described in further detail below by specific embodiment, embodiment can not herein one by one
Repeat, but therefore this embodiment below in conjunction with the accompanying drawings with specific implementation invention is not defined in following examples.
Embodiment one
Preferential road, the intersection public transport as shown in figure 1, a kind of intersection public transport based on reverse changeable driveway is turned left
The road import and export road in entrance driveway direction is respectively 4 tracks, and the import and export road of road intersection is respectively 3 tracks；Also include：
On reverse changeable driveway 1, the road exit ramp leftmost side track for being arranged on the intersection public transport entrance driveway direction；
Left-hand rotation public transportation lane 9, is positioned close to the road entrance driveway leftmost side in the intersection public transport entrance driveway direction
On track, the front end of the left-hand rotation public transportation lane 9 is connected by gradual change section 11 with the tail end of reverse changeable driveway 1；
Guide left-hand rotation bus to enter the first special signal lamp 6 and the first direction board 7 of reverse changeable driveway 1, be arranged on
The junction of left-hand rotation public transportation lane 9 and reverse changeable driveway 1 and simultaneously close to the side of reverse changeable driveway 1, the first special letter
Signal lamp 6 be used for show information be respective color countdown and direction arrow, the first direction board 7 show related indication character and
Guide schematic diagram (see Fig. 4)；
First video detection system 8, is arranged in above the front end stop line of left-hand rotation public transportation lane 9, public for detecting
Hand over the bus quantity on special lane 9, and output result；
Second video detection system 2, is arranged on above the reverse front end stop line of changeable driveway 1, reverse variable for detecting
On track 1 near stop line driving vehicle position and calculate the vehicle towards during the stop line direction running by inverse
The time required to changeable driveway 1, and output result；
Second special signal lamp 3 and the second direction board 4, are arranged on above the reverse front end stop line of changeable driveway 1, indicating should
Whether reverse changeable driveway 1 can use as exit ramp function, and the information of the second special signal lamp 3 display is the direction of arrow
Indicate, the word and schematic information of reverse changeable driveway is shown in the second direction board 4 (see Fig. 5)；
Position on 3rd direction board 5, centrally disposed dividing strip in the middle part of reverse changeable driveway, it sets for positive and negative
Meter, front shows the guide word and schematic diagram of reverse changeable driveway towards intersection, reverse side towards left-hand rotation public transportation lane 9
Information, mainly plays suggesting effect (see Fig. 6)；
Signaling control unit, for receiving the information that each video detection system is sent, and the signal output that adjustment will be changed
To corresponding signal lamp.
In the present embodiment, the default track average length that takes of each bus is set as 15 meters, then the reverse variable car
The length in road 1 is set to 45 meters, with each signal period of peak, the left-hand rotation bus in direction where left-hand rotation public transportation lane
Average queuing vehicle number and conventional left turn lane social left turning vehicle average queuing vehicle number as length setting according to
According to (see Fig. 7).
In the present embodiment, the length of the left-hand rotation public transportation lane 9 is set to 75 meters, with public transportation lane place side of turning left
To left-hand rotation bus average queuing vehicle number as setting foundation.
In the present embodiment, the length of gradual change section 11 is set to 20 meters, mainly flat with the left-hand rotation bus of the entrance driveway
Equal road speed and transversal displacement are used as design considerations.
In the present embodiment, the reverse changeable driveway 1 laying colored road surface is easy to identification, specific using green, keep with
Existing traffic color meaning matches.
In the present embodiment, in addition to the 4th direction board 10, it is arranged on behind the end of left-hand rotation public transportation lane 9 at 30 meters, it shows
The information shown is guides the travelling forward to the word in specific track and arrow of left-hand rotation bus and other public vehicles, mainly
Play impulse.
Embodiment two
Preferential management-control method, including step as shown in Fig. 2 a kind of intersection public transport based on reverse changeable driveway is turned left：
1）Intersection signal phase sequence is set, wherein, the entrance driveway direction of left-hand rotation public transportation lane 9 is set as this direction, then
First phase is that we turn left phase, and second phase is that this direction is kept straight on phase, and third phase is intersecting direction left turn phase,
4th phase is intersecting direction straight trip phase；
2）When the green light of second phase starts, the first special signal lamp 6 shows red light, and the second special signal lamp 3 is shown
Green light, now left-hand rotation bus queued up before the stop line of left-hand rotation public transportation lane 9；
3）Start the first video detection system on left-hand rotation public transportation lane 9 in 10s before the green light of second phase terminates
8, the bus on left-hand rotation public transportation lane 9 is constantly detected using 2s as a step-length, until the green light of second phase terminates, if inspection
The bus vehicle number of survey be 3 and more than, then perform step 4）If being less than or equal to 2, then step 5 is performed）；
4）When the amber light of second phase starts, detected inversely using the second video detection system 2 on reverse changeable driveway 1
On changeable driveway 1 near stop line vehicle position, calculate the vehicle towards during the stop line direction running by inverse
To the time required to changeable driveway, and output result is to signaling control unit, if without car, or have car but vehicle is completely by reverse
When T2 is less than or equal to the yellow time T1 of second phase the time required to changeable driveway, then step is performed when third phase green light starts
It is rapid 6)；If T2 is more than T1, step 7 is performed when third phase green light starts)；
5）First special signal lamp 6 continues to show red light, and the second special signal lamp 3 continues to show that green light makes left-hand rotation bus
Continue to queue up on left-hand rotation public transportation lane 9, continue to detect by a step-length of 2s in 10s before the green light of third phase terminates
Bus on left-hand rotation public transportation lane 9, until the green light of third phase terminates, if without car, the first special signal lamp 6 continues
For red light, the second special signal lamp 3 continues as green light, scheme when performing first wife；If there is car, detect on reverse changeable driveway 1
Vehicle travel situations and output result to signaling control unit, when T2 is less than or equal to T1, then when the 4th phase green light starts
Perform step 6）, when T2 is more than T1, then step 7 is performed when the 4th phase green light starts）；
6）Second special signal lamp 3 is changed into red light, and the first special signal lamp 6 is changed into green light, and left-hand rotation bus carries out reverse
Changeable driveway 1 is queued up；
7）Second special signal lamp 3 is changed into red light, and the first special signal lamp 6 becomes green light after performing countdown in N seconds, wherein, N
=T2-T1, left-hand rotation bus carries out reverse changeable driveway 1 and queued up；
8）When the green light of first phase starts, the vehicle of reverse changeable driveway 1 and conventional left turn lane is let pass simultaneously；
9）When first phase green light terminates first 12 seconds, the first special signal lamp becomes red light 6, the greening of the second special signal lamp 3
Remaining left-hand rotation bus starts to queue up before stop line on lamp, left-hand rotation public transportation lane, is within described 12 seconds left-hand rotation bus gradually
Become the average overall travel time of section 11 and reverse changeable driveway 1.
Perform after above-mentioned steps, be recycled to next cycle.
Specifically, in the present embodiment, step 4）Described in utilize the video detection system detection on reverse changeable driveway
On reverse changeable driveway near stop line driving vehicle position, when calculating the vehicle towards the stop line direction running
By the time required to reverse changeable driveway, and the step of output result is that left-hand rotation bus before public transportation lane stop line exists
During by opening, the car on reverse changeable driveway near stop line when the second special signal lamp 3 is red light need to be first judged
Travel conditions, concrete operation step is as follows：
41) when the second special signal lamp 3 of reverse changeable driveway 1 is changed into red light, the height being erected on portal frame is opened
Clear video camera, carries out IMAQ；
42）Second video detection system 2 is handled image；
43) reverse changeable driveway 1 is judged to the positioning of the number-plate number and identification function according to the second video detection system 2
On whether have vehicle pass-through；
44）If being passed through without vehicle on reverse changeable driveway 1, integrative design intersection unit is will output information to,
High-definition camera is in holding state again；If there is vehicle pass-through, lock near the reverse stop line of changeable driveway 1 vehicle simultaneously
Real-time tracking, carries out real-time positioning and the Bus- Speed Monitoring of vehicle tail car plate；
45）The vehicle calculated by the second video detection system 2 near stop line passes through needed for reverse changeable driveway 1
Passage time, will output information to signaling control unit, high-definition camera is in holding state again.
The present invention is applied to the large-scale intersection in city, and the vehicle flowrates of all directions is all than larger, and path resource is nervous, especially
The larger major urban arterial highway of the left-hand rotation public transport vehicle flowrate of a direction.Solve large-scale intersection routinely fixed driveway travel directions
The problem of exit ramp space availability ratio caused is not high.
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to the present invention
Embodiment restriction.For those of ordinary skill in the field, it can also make on the basis of the above description
Other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all the present invention
Any modifications, equivalent substitutions and improvements made within spirit and principle etc., should be included in the protection of the claims in the present invention
Within the scope of.
Claims (9)
- The preferential road 1. a kind of intersection public transport based on reverse changeable driveway is turned left, the intersection public transport entrance driveway direction Road import and export road is at least respectively 4 tracks, and the import and export road of road intersection is at least respectively 3 tracks；It is characterised in that it includes：On reverse changeable driveway (1), the road exit ramp leftmost side track for being arranged on the intersection public transport entrance driveway direction；Left-hand rotation public transportation lane (9), is positioned close to the road entrance driveway leftmost side car in the intersection public transport entrance driveway direction On road, the front end of the left-hand rotation public transportation lane (9) is connected by gradual change section (11) with the tail end of reverse changeable driveway (1) Connect；Guide left-hand rotation bus to enter the first special signal lamp (6) and the first direction board (7) of reverse changeable driveway (1), set In the junction of left-hand rotation public transportation lane (9) and reverse changeable driveway (1) and simultaneously close to the side of reverse changeable driveway (1), The information that one special signal lamp (6) is used for display is countdown and the direction arrow of respective color, and the first direction board (7) shows phase Close indication character and guide schematic diagram；First video detection system (8), is arranged in above the stop line of left-hand rotation public transportation lane (9) front end, public for detecting Hand over the bus quantity on special lane (9), and output result；Second video detection system (2), is arranged on above the stop line of reverse changeable driveway (1) front end, reverse variable for detecting On track (1) near stop line driving vehicle position and pass through when calculating the vehicle towards the stop line direction running The time required to reverse changeable driveway (1), and output result；Second special signal lamp (3) and the second direction board (4), are arranged on above the stop line of reverse changeable driveway (1) front end, indicate Whether the reverse changeable driveway (1) can use as exit ramp function, and the information of the second special signal lamp (3) display is arrow Head direction indicates that the word and schematic information of reverse changeable driveway is shown in the second direction board (4)；Position on 3rd direction board (5), centrally disposed dividing strip in the middle part of reverse changeable driveway, it sets for positive and negative Meter, front shows guide word and the signal of reverse changeable driveway towards intersection, reverse side towards left-hand rotation public transportation lane (9) Figure information；Signaling control unit, for receiving the information that each video detection system is sent, and will change the signal output of adjustment to right The signal lamp answered.
- The preferential road 2. the intersection public transport according to claim 1 based on reverse changeable driveway is turned left, it is characterised in that： The length of the reverse changeable driveway (1) is set to 45-75 meters.
- The preferential road 3. the intersection public transport according to claim 2 based on reverse changeable driveway is turned left, it is characterised in that： The length of the left-hand rotation public transportation lane (9) is set to 45-90 meters.
- The preferential road 4. the intersection public transport according to claim 1 based on reverse changeable driveway is turned left, it is characterised in that： Gradual change section (11) length is set to 15-30 meters.
- The preferential road 5. the intersection public transport according to claim 1 based on reverse changeable driveway is turned left, it is characterised in that： The reverse changeable driveway (1) lays colored road surface.
- The preferential road 6. the intersection public transport according to claim 5 based on reverse changeable driveway is turned left, it is characterised in that： The colored road surface color is green.
- The preferential road 7. the intersection public transport according to claim 1 based on reverse changeable driveway is turned left, it is characterised in that： Also include the 4th direction board (10), be arranged on behind left-hand rotation public transportation lane (9) end at 15-50 meters, its information shown is finger Draw the travelling forward to the word in specific track and arrow of left-hand rotation bus and other public vehicles.
- The management-control method of preferential road, its feature 8. a kind of intersection public transport based on described in any one of claim 1 to 7 is turned left It is, including step：1）Intersection signal phase sequence is set, wherein, the entrance driveway direction of left-hand rotation public transportation lane is set as this direction, then the first phase Position is turned left phase for we, and second phase is that this direction is kept straight on phase, and third phase is intersecting direction left turn phase, the 4th phase Position is intersecting direction straight trip phase；2）When the green light of second phase starts, the first special signal lamp (6) shows red light, the display of the second special signal lamp (3) Green light, now left-hand rotation bus queued up before left-hand rotation public transportation lane (9) stop line；3）Start the first video detection system on left-hand rotation public transportation lane (9) in 10s before the green light of second phase terminates (8) bus on left-hand rotation public transportation lane (9), is constantly detected by a step-length of 2s, until the green light of second phase terminates, If detection bus vehicle number for 3 and more than, perform step 4）If being less than or equal to 2, then step 5 is performed）；4）When the amber light of second phase starts, inversely may be used using the second video detection system (2) detection on reverse changeable driveway Become track (1) near stop line vehicle position, calculate the vehicle towards during the stop line direction running by inverse To the time required to changeable driveway (1), and output result is to signaling control unit, if without car, or have car but vehicle passes through completely When T2 is less than or equal to the yellow time T1 of second phase the time required to reverse changeable driveway (1), then start in third phase green light Shi Zhihang steps 6)；If T2 is more than T1, step 7 is performed when third phase green light starts)；5）First special signal lamp (6) continues to show red light, and the second special signal lamp (3) continues to show that green light makes left-hand rotation bus Continue to queue up on left-hand rotation public transportation lane (9), continue to examine by a step-length of 2s in 10s before the green light of third phase terminates The bus surveyed on left-hand rotation public transportation lane (9), until the green light of third phase terminates, if without car, the first special signal lamp (6) red light is continued as, the second special signal lamp (3) continues as green light, scheme when performing first wife；If there is car, detect and inversely may be used The vehicle travel situations and output result become on track (1) are to signaling control unit, when T2 is less than or equal to T1, then in the 4th phase Step 6 is performed when green light starts）, when T2 is more than T1, then step 7 is performed when the 4th phase green light starts）；6）Second special signal lamp (3) is changed into red light, and the first special signal lamp (6) is changed into green light, and left-hand rotation bus carries out reverse Changeable driveway is queued up；7）Second special signal lamp (3) is changed into red light, and the first special signal lamp (6) becomes green light after performing countdown in N seconds, wherein, N =T2-T1, left-hand rotation bus carries out reverse changeable driveway (1) and queued up；8）When the green light of first phase starts, reverse changeable driveway (1) and the vehicle of conventional left turn lane are let pass simultaneously；9）When first phase green light terminates first E seconds, the first special signal lamp (6) becomes red light, second special signal lamp (3) greening Remaining left-hand rotation bus starts to queue up before stop line on lamp, left-hand rotation public transportation lane (9), and described E seconds is that left-hand rotation bus exists Gradual change section (11) and the average overall travel time of reverse changeable driveway (1).
- 9. management-control method according to claim 8, it is characterised in that：Step 4）It is middle to utilize on reverse changeable driveway (1) Second video detection system (2) detect on reverse changeable driveway (1) near stop line vehicle position, calculate the vehicle Towards by the time required to reverse changeable driveway (1), and output result is to signaling control unit during the stop line direction running Step be left-hand rotation bus before public transportation lane stop line at by opening when, need to first judge in the second special signal lamp (3) when being red light on reverse changeable driveway (1) near stop line vehicle travel conditions, concrete operation step is as follows：41) when the second special signal lamp (3) of reverse changeable driveway (1) is changed into red light, the height being erected on portal frame is opened Clear video camera, carries out IMAQ；42）Second video detection system (2) is handled image；43) reverse changeable driveway (1) is judged to the positioning of the number-plate number and identification function according to the second video detection system (2) On whether have vehicle pass-through；44）If being passed through without vehicle on reverse changeable driveway (1), integrative design intersection unit is will output information to, it is high Clear video camera is in holding state again；If there is vehicle pass-through, lock near reverse changeable driveway (1) stop line vehicle simultaneously Real-time tracking, carries out real-time positioning and the Bus- Speed Monitoring of vehicle tail car plate；45）The vehicle calculated by the second video detection system (2) near stop line passes through reverse changeable driveway (1) institute The passage time needed, signaling control unit is will output information to, high-definition camera is in holding state again.
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| CN107507436B (en) * | 2017-08-14 | 2020-06-09 | 江苏大学 | Bus priority signal control system and method based on reversible lane at intersection |
| CN109166323A (en) * | 2018-09-19 | 2019-01-08 | 江苏大学 | A kind of crossing self-adapting control method and system that reverse changeable driveway is set |
| CN109785646A (en) * | 2019-01-25 | 2019-05-21 | 杭州商警云智能科技有限公司 | A kind of public transport based on vehicle tracking is turned left preferential system, road and method |
| CN109993973A (en) * | 2019-04-04 | 2019-07-09 | 上海市城市建设设计研究总院（集团）有限公司 | The control method of tide public transportation lane |
| CN110211392A (en) * | 2019-05-27 | 2019-09-06 | 上海理工大学 | A kind of signal priority control method for variable public transport entrance driveway |
| CN110310482A (en) * | 2019-07-01 | 2019-10-08 | 悉地（苏州）勘察设计顾问有限公司 | A kind of intersection dislocation rational quantitative evaluation method in lane |
| CN111951571B (en) * | 2020-07-06 | 2022-05-17 | 江苏大学 | System and method for dredging congested vehicles on road section under traffic accident |
| CN111815968A (en) * | 2020-07-07 | 2020-10-23 | 四川龙腾嘉业市政建设工程有限公司 | Intelligent control method for scenic lane |
| CN114613156B (en) * | 2022-01-26 | 2023-02-03 | 大连理工大学 | Full-induction type independent signal control method for cross-shaped reverse left-turn intersection |
| CN115206112B (en) * | 2022-05-18 | 2023-05-02 | 合肥工业大学 | Dynamic control method for reverse variable lanes of signal intersection in network environment |
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