CN1744147A - Crossroads traffic management control system - Google Patents
Crossroads traffic management control system Download PDFInfo
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- CN1744147A CN1744147A CN 200510075672 CN200510075672A CN1744147A CN 1744147 A CN1744147 A CN 1744147A CN 200510075672 CN200510075672 CN 200510075672 CN 200510075672 A CN200510075672 A CN 200510075672A CN 1744147 A CN1744147 A CN 1744147A
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Abstract
Being connected to controller of signal lamp, U turn control signal lamp is installed above central line of road at rearward 50-200 m of major light of traffic signal. Stop line and parking area for vehicles of left turn and U turn are setup at corresponding position of down road of the U turn control signal lamp. Second stop line and parking area for straight going vehicles are setup at corresponding position of up road of the U turn control signal lamp. The stop line for left turn and second stop line for straight going vehicles are located at two sides of U turn control signal lamp respectively. For four lanes of narrow road with no isolated area in central area, stop line and parking area for left turn are setup at corresponding position of right side of down road adjacent to sideway. Advantages are: vehicles can make left turn as well as U turn; waiting time for traffic signal is reduced so as to release traffic jam at crossroad.
Description
One. technical field: the present invention relates to a kind of traffic management control system, particularly relate to a kind of crossroads traffic management control system.
Two. background technology: one of sign of modern economy high speed development is the fast development of urban transportation tool, process along with China's reform and opening-up, the people's living standard improves constantly, public vehicles sharply increase, though road traffic facility is updated and is perfect, but the improvement of road does not often catch up with the development of motor vehicles, each big and medium-sized cities traffic congestion of the whole nation, latch up phenomenon is more and more serious, traffic congestion is the serious problems that influence urban development and city image, it influences urban construction and citizen's mood, be related to material progress, the construction of spiritual civilization, from certain meaning, the advanced and backward of traffic control system directly influences the work efficiency in city and the degree of city prosperity, and therefore improving the traffic congestion phenomenon is the vital task of traffic management control system.
Traditional crossing traffic control system is made up of red, green, yellow three signal lamps and certain signal layout, its shortcoming is that the conflict point between motor vehicle, bicycle, the pedestrian is too many, handling capacity is low in unit interval, particularly at present, vehicle in travels down all is faced with left-hand rotation, craspedodrome, three direct of travels of turning right, and when driving to the road junction stop line, the vehicle of various direct of travels is if irregularly enter the road junction at random, three directions interfere with each other, and cause the road junction to stop up.In recent years use the phase signal lamp that the crossing command signal is decomposed into left rotaring signal, craspedodrome signal, right turn signal, this command signal can significantly reduce conflict point, but because the left rotaring signal holding time is longer, usually to wait for that several traffic lights could pass through, still fail to improve greatly the handling capacity at crossing, for preventing the phenomenon that blocks up, many crossroads are provided with the forbidden sign of left-hand bend vehicle, the vehicle that make to need turns left a lot of distances that must detour are passed through just now, cause new traffic pressure.
In order to improve the quality of traffic administration, alleviate the phenomenon that city vehicle blocks up, many patent applicants are also as point of penetration, as Chinese patent CN1255570A, application number is 98123264.7, name is called: " crossroad in urban area traffic dispatching and shunting method and management devices thereof ", be provided with the road junction stop line at the road junction, scheduling track etc., to all motor vehicles of advancing, bicycle and pedestrian are provided with corresponding command signal, carry out omnibearing commander, this method is expected to alleviate the road junction latch up phenomenon of existing traffic, but the mediation at this road junction, does not really solve the problem of advancing of left-hand bend vehicle.Chinese patent CN 1560365A, application number is 200410039490.2, name is called: " existing crossroad changes the setting and the using method of traffic management modes ", it adopts the conversion of signal lamp, the design on road surface and new crossroad passing method are adjusted motor vehicle flow, make vehicle that the trade prepares forwardly signal when red, turn left and enter descending track and wait at the stop line place, when the signal lamp of intersection arterial highway is redness, turn left to roll away from the crossroad fast, the vehicle that turns left can not right-angled bend, can not cross the sign oblique line, otherwise can cause traffic disturbance, though this method has solved the road junction blockage problem that existing traffic exists dramatically, but it is still unsatisfactory, the left-hand rotation of vehicle of particularly turning left has very big randomness, can not travel in strict accordance with regulation, and this method awaits further improving and be perfect.
Three. summary of the invention:
The objective of the invention is: providing a kind of can turn left, can reverse end for end again, can reduce the crossroads traffic management control system of traffic lights stand-by period again, improve interior vehicle fleet size of unit interval by the crossroad, reduce energy resource consumption, make control of traffic and road efficient more in order.
Technical scheme of the present invention is: a kind of crossroads traffic management control system, comprise the track that six-lane or six-lane are above, the traffic signals king light, traffic controller, be connected with each self-corresponding connecting line between traffic signals king light and the traffic controller, first road stop line and the parking area of through vehicles vehicle parking when no through traffic, in the certain distance of traffic signals king light back road axis above the tune control signal lamp that is connected with traffic controller is installed, the correspondence position on trade is provided with left-hand bend head end operation stop line and parking area under tune control signal lamp the place ahead, the correspondence position on trade is provided with second road stop line and the parking area of through vehicles on tune lamp rear, the second road stop line of left-hand bend head end operation stop line and through vehicles is being reversed end for end the both sides of control signal lamp respectively, the one side control through vehicles of tune control signal lamp, opposite side is controlled and is turned left to turn around vehicle, when the signal lamp of side when no through traffic, opposite side is let pass, the clearance time of the signal lamp of tune control signal lamp one side control through vehicles is with identical with the clearance time of arterial highway traffic signals king light, the two has regular hour difference TS, and the forbidden time of the signal lamp of tune control signal lamp one side control through vehicles, to intersect clearance time of arterial highway identical with another.
A kind of crossroads traffic management control system, comprise that road-center has the Four-Lane Road of width isolation strip more than two meters or two meters, the traffic signals king light, traffic controller, be connected with each self-corresponding connecting line between traffic signals king light and the traffic controller, first road stop line and the parking area of through vehicles vehicle parking when no through traffic, in the certain distance of traffic signals king light back road axis above the tune control signal lamp that is connected with traffic controller is installed, the correspondence position on trade is provided with tune stop line and parking area under tune control signal lamp the place ahead, the correspondence position on trade is provided with through vehicles second road stop line and the parking area on tune control signal lamp rear, the second road stop line of left-hand bend head end operation stop line and through vehicles is being reversed end for end the both sides of control signal lamp respectively, the one side control through vehicles of tune control signal lamp, opposite side is controlled and is turned left to turn around vehicle, when the signal lamp of side when no through traffic, opposite side is let pass, the clearance time of the signal lamp of tune control signal lamp one side control through vehicles is with identical with the clearance time of arterial highway traffic signals king light, the two has regular hour difference TS, and the forbidden time of the signal lamp of tune control signal lamp one side control through vehicles, to intersect clearance time of arterial highway identical with another.
A kind of crossroads traffic management control system, comprise that the Four-Lane Road that do not have the isolation strip, center or isolation strip, center are less than two meters Four-Lane Road, the traffic signals king light, traffic controller, be connected with each self-corresponding connecting line between traffic signals king light and the traffic controller, first road stop line and the parking area of through vehicles vehicle parking when no through traffic, in the certain distance of traffic signals king light back road axis above the tune control signal lamp that is connected with traffic controller is installed, the correspondence position on adjacent walkway, right side, trade is provided with left-hand bend head end operation stop line and parking area under tune control signal lamp, the correspondence position of adjacent road center line is provided with through vehicles stop line and parking area, left-hand bend head end operation stop line and through vehicles stop line are on same the horizontal line, the correspondence position on trade is provided with through vehicles second road stop line and the parking area on tune control signal lamp, the second road stop line of left-hand bend head end operation stop line and through vehicles is being reversed end for end the both sides of control signal lamp respectively, the through vehicles on trade is gone up in the one side control of tune control signal lamp, opposite side is controlled the through vehicles on turn left to turn around vehicle and following trade, the clearance time that the signal lamp of trade through vehicles is gone up in the control of tune control signal lamp one side shifts to an earlier date the clearance time of the signal lamp of crossroad access signal king light, mistiming in advance is TS, and the clearance time of the signal lamp of tune control signal lamp one side control head end operation is 1/4～3/4 of clearance time of another intersection arterial highway traffic signals king light.
The track that described crossroads traffic management control system, vehicular traffic enter the crossroad is last trade, and the track that vehicular traffic rolls the crossroad away from is following trade.
Described crossroads traffic management control system, the control of described tune control signal lamp one side go up the trade through vehicles signal lamp the clearance time and with the mistiming TS between the clearance time of arterial highway traffic signals king light by deciding with the first road stop line of arterial highway and the distance between the second road stop line and vehicle the permission speed of a motor vehicle by the crossroad.
Described crossroads traffic management control system, the distance of tune control signal lamp and traffic signals king light is 50～200 meters.
Described crossroads traffic management control system, bus or oversize vehicle for turning left are provided with bus left-hand bend dedicated Lanes in the relevant position of road axis.
Described crossroads traffic management control system, when the indicator signal of traffic signals king light is let pass, through vehicles is kept straight on and is passed through the crossroad, the left-hand bend vehicle sails the left-hand bend parking area into after keeping straight on by the crossroad, behind left-hand bend head end operation stop line, stop and wait for the tune signal, when the signal lamp of the last trade of tune control signal lamp one side control through vehicles is forbidden, through vehicles stops at stop line rear, second road and waits for next time all-clear, opposite side control simultaneously the turn around signal lamp of vehicle of trade is down let pass, wait for that arriving the first road stop line right-hand bend after the vehicle start that turns left to turn around turns around rolls the crossroad away from, finish the left-hand bend of crossroad, after the signal of crossroad switches, let pass in another intersection arterial highway, the left-hand bend vehicle is turned right earlier and is entered intersection left-hand bend parking area, arterial highway, when tune control signal lamp is let pass, green light signals is waited in the tune back in stop line rear parking district, first road, when the traffic signals king light is let pass, keep straight on and finish the left-hand bend process by the crossroad.
Positive beneficial effect of the present invention is:
1. crossroads traffic management control system of the present invention can improve the traffic capacity of crossroad.It is with the left-hand bend passage and the signal lamp cancellation of crossroad, four phase signal lamps of crossroad are become the two phase place signal lamp, vehicle can only be kept straight on or turn right at the parting of the ways, full-sized bus can be established dedicated Lanes and Accreditation Waiting Area at the parting of the ways by priority principle, the place that every side the place ahead at the parting of the ways is 50～200 meters increases a signal lamp that allows tune, and the increase head end operation is waited for tune stop line and parking area, the vehicle that need turn left at the parting of the ways and reverse end for end is being waited at swinging room by behind the crossroad, when the tune signal lamp is green, turn right by the crossroad or keep straight on after waiting for next time green light and pass through the crossroad in tune back, finish tune, the traffic signals indication king light of permission tune signal lamp wherein and crossroad is synchronous, make the middle orderly tune of vehicle left-hand bend at the parting of the ways becoming road, the time of distributing to left-hand bend is distributed to craspedodrome, make the independent direction transformation of original crossroad be converted into the joint transformation that each road is reversed end for end, expand the space of crossroad, improved the traffic capacity of crossroad.
2. crossroads traffic management control system of the present invention, motor vehicles can turn left, and can reverse end for end again, can reduce the traffic lights stand-by period again, make the intersection on plane have the traffic capacity of grade separation facility, greatly solve or alleviated motor vehicles traffic congestion phenomenon at the parting of the ways.
3. crossroads traffic management control system of the present invention can improve the speed of vehicle by the crossroad, reduces the environmental pollution of energy resource consumption and crossroad.Through actual count: the vehicle stand-by period at the parting of the ways reduces half, the traffic capacity of crossroad improves 80%, simultaneously because preceding 50-200 meters at the parting of the ways place wait of vehicle, speed during by the crossroad increases, significantly reduce the pollution of crossroad vehicle exhaust, improved traffic administration personnel working environment greatly.
4. crossroads traffic management control system of the present invention has increased the dirigibility of left-hand bend vehicle.Owing to be provided with swinging room on each road, the vehicle that needs to turn left all can adopt two kinds of methods to pass through the crossroad: the one, and keep straight on and leave the crossroad method by tune right-hand bend behind the crossroad, the 2nd, after turning right earlier again tune pass through the crossroad, two kinds of methods can adopt flexibly according to road situation at that time, have thoroughly solved the problem of advancing of left-hand bend vehicle.
Four. description of drawings:
Fig. 1 is one of the crossroads traffic management control system synoptic diagram in one 6 track;
Fig. 2 is one of control timing figure of traffic controller output signal;
Fig. 3 be one 6 track the crossroads traffic management control system synoptic diagram two;
Fig. 4 is one of the crossroads traffic management control system synoptic diagram in one 8 track;
Fig. 5 is by two of the crossroads traffic management control system synoptic diagram in one 8 track;
Fig. 6 be one 8 track the crossroads traffic management control system synoptic diagram three;
Fig. 7 is one of the crossroads traffic management control system synoptic diagram in one 10 track;
Fig. 8 be one 10 track the crossroads traffic management control system synoptic diagram two;
Fig. 9 is one of the crossroads traffic management control system synoptic diagram in one 4 track;
Figure 10 be one 4 track the crossroads traffic management control system synoptic diagram two;
Figure 11 be one 4 track the crossroads traffic management control system synoptic diagram three;
Figure 12 be the traffic controller output signal control timing figure two;
Figure 13 is the crossroads traffic management control system synoptic diagram that 6 tracks and 6 tracks cross;
Figure 14 is that another intersection arterial highway is one of the crossroads traffic management control system synoptic diagram in 6 tracks;
Figure 15 be another intersect arterial highway be 6 tracks the crossroads traffic management control system synoptic diagram two;
Figure 16 is that another intersection arterial highway is one of the crossroads traffic management control system synoptic diagram in 8 tracks;
Figure 17 be another intersect arterial highway be 8 tracks the crossroads traffic management control system synoptic diagram two;
Figure 18 be another intersect arterial highway be 8 tracks the crossroads traffic management control system synoptic diagram three;
Figure 19 is that another intersection arterial highway is one of the crossroads traffic management control system synoptic diagram in 10 tracks;
Figure 20 be another intersect arterial highway be 10 tracks the crossroads traffic management control system synoptic diagram two;
Figure 21 is that another intersection arterial highway is one of the crossroads traffic management control system synoptic diagram in 4 tracks;
Figure 22 be another intersect arterial highway be 4 tracks the crossroads traffic management control system synoptic diagram two;
Figure 23 be another intersect arterial highway be 4 tracks the crossroads traffic management control system synoptic diagram three.
Five. embodiment:
The crossroads traffic management control system that one: one 6 track of embodiment and 6 tracks cross, referring to Fig. 1, Fig. 2 and Figure 14, form the crossroads traffic management control system that one 6 track and 6 tracks cross by Fig. 1 and Figure 14, the track that vehicular traffic enters the crossroad is last trade, the track that vehicular traffic rolls the crossroad away from is following trade, on two intersection arterial highways, be respectively arranged with traffic signals king light 1, through vehicles is waited for the red light first road stop line 5, above the road axis at 50～200 meters, traffic signals king light 1 rear, the tune control signal lamp 2 that is connected with traffic controller 9 is installed, the correspondence position on trade is provided with a left-hand bend head end operation stop line 4 and parking area 6 under tune control signal lamp 2 the place aheads, the correspondence position on trade is provided with the second road stop line 3 and the parking area 7 of through vehicles on tune lamp rear, the second road stop line 3 of left-hand bend head end operation stop line 4 and through vehicles is being reversed end for end the both sides of control signal lamp 2 respectively, the one side control through vehicles of tune control signal lamp 2, opposite side is controlled and is turned left to turn around vehicle, when the signal lamp of side when no through traffic, opposite side is let pass, the clearance time of the signal lamp of tune control signal lamp 2 one sides control through vehicles is with identical with the clearance time of arterial highway traffic signals king light 1, the two has regular hour difference TS, TS is by deciding with the first road stop line 5 of arterial highway and the distance between the second road stop line 3 and the vehicle permission speed of a motor vehicle by the crossroad, and the forbidden time of the signal lamp of tune control signal lamp 2 one sides control through vehicles, to intersect clearance time of arterial highway identical with another.
Fig. 2 is the traffic signals king light 1 of traffic controller 9 outputs and the control timing figure of tune control signal lamp 2, with the represented arterial highway of Fig. 1 is example, wherein a is green sequential chart for the signal lamp of tune control signal lamp one side control through vehicles, b is green sequential chart for the traffic signals king light, the signal lamp that c controls the vehicle that turns left to turn around for tune control signal lamp one side is green sequential chart, d is the vehicle clearance time T 1 of the signal lamp of tune control signal lamp one side control through vehicles, the clearance time T 2 that e keeps straight on for another intersection arterial highway vehicle, f is the green light conversion delay time TS between the signal lamp of traffic signals king light 1 and tune control signal lamp 2 one sides control through vehicles, TS is determined by the speed of a motor vehicle of crossroad vehicle apart from the distance and the permission of traffic signals king light 1 by tune control signal lamp 2, as when tune control signal lamp 2 is 100 meters apart from the distance of traffic signals king light 1, speed by the crossroad is for per hour 36 kilometers the time, TS is 10 seconds, g is the time of crossroad traffic lights conversion one-period, in time interval when h is the traffic lights conversion, also can be described as the bright time of amber light.
This using method by the crossroads traffic management control system that 6 tracks and 6 tracks cross is: after the greensignal light of tune control signal lamp 2 one sides control through vehicles is bright, the vehicle start of waiting in the through vehicles second road stop line 3 backs, quicken, during the first road stop line 5 that arrives that through vehicles stops, the traffic signals king light 1 of crossroad becomes green, vehicle directly passes through the crossroad under the situation of retarded velocity not, the right-hand bend vehicle is directly turned right and is rolled the crossroad away from, the left-hand bend vehicle sails head end operation parking area 6 arrival left-hand bend head end operation stop lines, 4 back wait tune signals into after by the crossroad, when the signal lamp process T1 of tune control signal lamp 2 one sides control through vehicles becomes redness after the time, the vehicle that is come in the rear stops at the rear of the through vehicles second road stop line 3, wait for green light signals next time, reversing end for end the signal of control signal lamp 2 opposite sides control left-hand bend head end operation simultaneously turns green, wait for the vehicle start tune of tune in left-hand bend head end operation stop line 4 backs, turn right then and roll the crossroad away from, the traffic signals king light 1 of crossroad adds TS signal transformation after second through T1, it is current to close major trunk roads, letting pass, another intersects arterial highway, through vehicles on another intersection arterial highway is kept straight on and is passed through the crossroad at this moment, wait for green light signals at the parting of the ways after the first swinging room tune that enters major trunk roads of turning right of left-hand bend vehicle, keep straight on by the crossroad during conversion once more when the signal of traffic signals king light 1, finish left-hand bend at the parting of the ways.
The crossroads traffic management control system that two: one 6 tracks of embodiment and 6 tracks cross, referring to Fig. 3, Figure 13 and Figure 15, form the crossroads traffic management control system that one 6 track and 6 tracks cross by Fig. 3 and Figure 15, be Figure 13, the representative same meaning of the control timing figure of present embodiment and embodiment one, using method and each symbol, something in common does not repeat, and difference is: each arterial highway of present embodiment is provided with the left-hand bend dedicated Lanes 8 of bus or oversize vehicle.
The crossroads traffic management control system that three: one 8 tracks of embodiment and 8 tracks cross, referring to Fig. 4 and Figure 16, form the crossroads traffic management control system that one 8 track and 8 tracks cross by Fig. 4 and Figure 16, the control timing figure of present embodiment and embodiment one, the representative same meaning of using method and each symbol, something in common does not repeat, difference is: each arterial highway of present embodiment is provided with the left-hand bend dedicated Lanes 8 of bus or oversize vehicle, in left-hand bend head end operation stop line 4 back two left-hand bend head end operation Accreditation Waiting Areas is set.
The crossroads traffic management control system that four: one 8 tracks of embodiment and 8 tracks cross, referring to Fig. 5 and Figure 17, form the crossroads traffic management control system that one 8 track and 8 tracks cross by Fig. 5 and Figure 17, the control timing figure of present embodiment and embodiment one, the representative same meaning of using method and each symbol, something in common does not repeat, difference is: each arterial highway of present embodiment is provided with the left-hand bend dedicated Lanes 8 of bus or oversize vehicle, left-hand bend head end operation stop line 4 back of a side of crossroad are provided with a left-hand bend head end operation Accreditation Waiting Area on same arterial highway, and left-hand bend head end operation stop line 4 back of opposite side are provided with two left-hand bend head end operation Accreditation Waiting Areas.
The crossroads traffic management control system that five: one 8 tracks of embodiment and 8 tracks cross, referring to Fig. 6 and Figure 18, form the crossroads traffic management control system that one 8 track and 8 tracks cross by Fig. 6 and Figure 18, the control timing figure of present embodiment and embodiment one, the representative same meaning of using method and each symbol, something in common does not repeat, difference is: each arterial highway of present embodiment is provided with the left-hand bend dedicated Lanes 8 of bus or oversize vehicle, in left-hand bend head end operation stop line 4 back a left-hand bend head end operation Accreditation Waiting Area is set.
The crossroads traffic management control system that six: one 10 tracks of embodiment and 10 tracks cross, referring to Fig. 7 and Figure 19, form the crossroads traffic management control system that one 10 track and 10 tracks cross by Fig. 7 and Figure 19, the control timing figure of present embodiment and embodiment one, the representative meaning of using method and each symbol is basic identical, something in common does not repeat, difference is: an arterial highway of present embodiment is provided with the left-hand bend dedicated Lanes 8 of bus or oversize vehicle, the left-hand bend dedicated Lanes of bus or oversize vehicle are not set on another arterial highway, in left-hand bend head end operation stop line 4 back two left-hand bend head end operation Accreditation Waiting Areas are set, bus or oversize vehicle on the arterial highway that bus or oversize vehicle left-hand bend dedicated Lanes are not set, the method of its left-hand bend is: craspedodrome earlier enters away from that left-hand bend head end operation Accreditation Waiting Area of center line by the crossroad and waits for tune signal, turning right and roll the crossroad away from the tune back, finishes the left-hand bend process of crossroad.
The crossroads traffic management control system that seven: one 10 tracks of embodiment and 10 tracks cross, referring to Fig. 7 and Figure 20, form the crossroads traffic management control system that one 10 track and 10 tracks cross by Fig. 7 and Figure 20, the control timing figure of present embodiment and embodiment one, the representative meaning of using method and each symbol is basic identical, something in common does not repeat, difference is: each arterial highway of present embodiment is provided with the left-hand bend dedicated Lanes 8 of bus or oversize vehicle, in left-hand bend head end operation stop line 4 back two left-hand bend head end operation Accreditation Waiting Areas is set.
The crossroads traffic management control system that eight: one 10 tracks of embodiment and 10 tracks cross, referring to Fig. 8 and Figure 19, form the crossroads traffic management control system that one 10 track and 10 tracks cross by Fig. 8 and Figure 19, the control timing figure of present embodiment and embodiment one, the representative meaning of using method and each symbol is basic identical, something in common does not repeat, difference is: the left-hand bend dedicated Lanes that bus or oversize vehicle are not set on each arterial highway, in left-hand bend head end operation stop line 4 back two left-hand bend head end operation Accreditation Waiting Areas are set, the method that bus or oversize vehicle turn left is: craspedodrome is earlier sailed into away from that left-hand bend head end operation Accreditation Waiting Area of center line by the crossroad and is waited for tune signal, turning right and roll the crossroad away from the tune back, finishes the left-hand bend process of crossroad.
The crossroads traffic management control system that nine: one 4 tracks of embodiment and 4 tracks cross, referring to Fig. 9 and Figure 21, form the crossroads traffic management control system that one 4 track and 4 tracks cross by Fig. 9 and Figure 21, the control timing figure of present embodiment and embodiment one, the representative meaning of using method and each symbol is basic identical, something in common does not repeat, difference is: the Road Center Area of each arterial highway of present embodiment has the isolation strip of width more than two meters or two meters, each arterial highway is provided with the left-hand bend dedicated Lanes 8 of bus or oversize vehicle, in left-hand bend head end operation stop line 4 back a left-hand bend head end operation Accreditation Waiting Area 6 is set.
The crossroads traffic management control system that ten: one 4 tracks of embodiment and 4 tracks cross, referring to Figure 10, Figure 12 and Figure 22, form the crossroads traffic management control system that one 4 track and 4 tracks cross by Figure 10 and Figure 22, the Road Center Area of each arterial highway does not have isolation strip or isolation strip less than two meters, the track that vehicular traffic enters the crossroad is last trade, the track that vehicular traffic rolls the crossroad away from is following trade, on two intersection arterial highways, be respectively arranged with traffic signals king light 1, through vehicles is waited for the red light first road stop line 5, above the road axis at 50～200 meters, traffic signals king light 1 rear, the tune control signal lamp 2 that is connected with traffic controller 9 is installed, correspondence position on tune adjacent walkway, right side, 2 times trades of control signal lamp is provided with left-hand bend head end operation stop line and parking area, the correspondence position of adjacent road center line is provided with through vehicles stop line and parking area, left-hand bend head end operation stop line and through vehicles stop line are on same the horizontal line 4, the correspondence position on trade is provided with through vehicles second road stop line 3 and parking area 7 on tune control signal lamp 2, the second road stop line 3 of left-hand bend head end operation stop line 4 and through vehicles is being reversed end for end the both sides of control signal lamp 2 respectively, the through vehicles on trade is gone up in the one side control of tune control signal lamp 2, opposite side is controlled the through vehicles on turn left to turn around vehicle and following trade, the clearance time that the signal lamp of trade through vehicles is gone up in the control of tune control signal lamp 2 one sides shifts to an earlier date the clearance time of the signal lamp of crossroad access signal king light 1, mistiming in advance is TS, TS is by deciding with the first road stop line 5 of arterial highway and the distance between the second road stop line 3 and the vehicle permission speed of a motor vehicle by the crossroad, and the clearance time of the signal lamp of tune control signal lamp 2 one sides control head end operation is 1/4～3/4 of clearance time of another intersection arterial highway traffic signals king light.
Figure 12 is the traffic signals king light 1 of traffic controller 9 outputs and the control timing figure of tune control signal lamp 2, with the represented arterial highway of Fig. 1 is example, wherein a is green sequential chart for the signal lamp of tune control signal lamp one side control through vehicles, b is green sequential chart for the traffic signals king light, the signal lamp that c controls the vehicle that turns left to turn around for tune control signal lamp one side is green sequential chart, j is green sequential chart for another intersection arterial highway traffic signals king light, d is the vehicle clearance time T 1 of the signal lamp of tune control signal lamp one side control through vehicles, the clearance time T 2 that e keeps straight on for another intersection arterial highway vehicle, i is the clearance time T 3 of the vehicle that turns left to turn around, wherein: T3=(1/4～3/4) T2, f is the green light conversion delay time TS between the signal lamp of traffic signals king light 1 and tune control signal lamp 2 one sides control through vehicles, TS is determined by the speed of a motor vehicle of crossroad vehicle apart from the distance and the permission of traffic signals king light 1 by tune control signal lamp 2, as when tune control signal lamp 2 is 100 meters apart from the distance of traffic signals king light 1, speed by the crossroad is for per hour 36 kilometers the time, TS is 10 seconds, g is the time of crossroad traffic lights conversion one-period, in time interval when h is the traffic lights conversion, also can be described as the bright time of amber light.
This using method by the crossroads traffic management control system that 4 tracks and 4 tracks cross is: after the greensignal light of tune control signal lamp 2 one sides control through vehicles is bright, the vehicle start of waiting in the through vehicles second road stop line 3 backs, quicken, during the first road stop line 5 that arrives that through vehicles stops, the traffic signals king light 1 of crossroad becomes green, vehicle directly passes through the crossroad under the situation of retarded velocity not, the right-hand bend vehicle is directly turned right and is rolled the crossroad away from, the left-hand bend vehicle sails head end operation parking area 6 arrival left-hand bend head end operation stop lines, 4 back wait tune signals into after by the crossroad, when the signal lamp process T1 of tune control signal lamp 2 one sides control through vehicles becomes redness after the time, the vehicle that is come in the rear stops at the rear of the through vehicles second road stop line 3, wait for green light signals next time, reversing end for end the signal of control signal lamp 2 opposite sides control left-hand bend head end operation simultaneously turns green, the control signal lamp of trade through vehicles down reddens, the through vehicles on following trade is forbidden, wait for the vehicle start tune of tune this moment in left-hand bend head end operation stop line 4 backs, turn right then and roll the crossroad away from, traffic signals king light 1 signal transformation of crossroad, it is current to close major trunk roads, letting pass, another intersects arterial highway, through vehicles on another intersection arterial highway is kept straight on and is passed through the crossroad at this moment, wait for green light signals at the parting of the ways after the first swinging room tune that enters major trunk roads of turning right of left-hand bend vehicle, keep straight on by the crossroad during conversion once more when the signal of traffic signals king light 1, finish left-hand bend at the parting of the ways.
Embodiment 11: the crossroads traffic management control system that one 4 track and 4 tracks cross, referring to Figure 11 and Figure 23, form the crossroads traffic management control system that one 4 track and 4 tracks cross by Figure 11 and Figure 23, the representative same meaning of the control timing figure of present embodiment and embodiment ten, using method and each symbol, something in common does not repeat, and difference is: each arterial highway of present embodiment is provided with the left-hand bend dedicated Lanes 8 of a bus or oversize vehicle.
Embodiment 12: the crossroads traffic management control system that one 6 track and 4 tracks cross, referring to Fig. 1 and Figure 21, form the crossroads traffic management control system that one 6 track and 4 tracks cross by Fig. 1 and Figure 21, the Road Center Area in that of present embodiment 4 tracks has the isolation strip of width more than two meters or two meters, the control timing figure of present embodiment and embodiment one each arterial highway, the representative same meaning of using method and each symbol, something in common does not repeat, and difference is: that arterial highway in present embodiment 4 tracks is provided with the left-hand bend dedicated Lanes 8 of a bus or oversize vehicle.
Embodiment 13: the crossroads traffic management control system that one 6 track and 8 tracks cross, referring to Fig. 3 and Figure 18, form the crossroads traffic management control system that one 6 track and 8 tracks cross by Fig. 3 and Figure 18, the representative meaning of the control timing figure of present embodiment and embodiment one, using method and each symbol is basic identical, something in common does not repeat, and difference is: each arterial highway of present embodiment is provided with the left-hand bend dedicated Lanes 8 of bus or oversize vehicle.
Embodiment 14: the crossroads traffic management control system that one 8 track and 10 tracks cross, referring to Fig. 4 and Figure 20, form the crossroads traffic management control system that one 8 track and 10 tracks cross by Fig. 4 and Figure 20, the control timing figure of present embodiment and embodiment one, the representative meaning of using method and each symbol is basic identical, something in common does not repeat, difference is: each arterial highway of present embodiment is provided with the left-hand bend dedicated Lanes 8 of bus or oversize vehicle, in left-hand bend head end operation stop line 4 back two left-hand bend head end operation Accreditation Waiting Areas is set respectively.
Embodiment 15: the crossroads traffic management control system that one 6 track and 10 tracks cross, referring to Fig. 1 and Figure 19, form the crossroads traffic management control system that one 6 track and 10 tracks cross by Fig. 1 and Figure 19, the representative meaning of the control timing figure of present embodiment and embodiment one, using method and each symbol is basic identical, something in common does not repeat, difference is: on 6 tracks, left-hand bend head end operation stop line 4 back are provided with a left-hand bend head end operation Accreditation Waiting Area; On 10 tracks, left-hand bend head end operation stop line 4 back are provided with two left-hand bend head end operation Accreditation Waiting Areas.
Embodiment 16: the crossroads traffic management control system that one 4 track and 8 tracks cross, referring to Fig. 9 and Figure 18, form the crossroads traffic management control system that one 4 track and 8 tracks cross by Fig. 9 and Figure 18, the representative meaning of the control timing figure of present embodiment and embodiment one, using method and each symbol is basic identical, something in common does not repeat, and difference is: each arterial highway of present embodiment is provided with the left-hand bend dedicated Lanes 8 of bus or oversize vehicle.
Crossroads traffic management control system of the present invention, above track, the road-center in 6 tracks and 6 tracks has the Four-Lane Road of width isolation strip more than two meters or two meters, control timing figure such as Fig. 2 of their signal lamp output signal; Road Center Area does not have isolation strip or isolation strip less than 2 meters 4 tracks; control timing figure such as Figure 12 of its signal lamp output signal; by Fig. 1, Fig. 3～11 respectively and Figure 14～23 can form many crossroad access management control systems that cross mutually; all within protection scope of the present invention, do not describe in detail one by one at this.
Claims (8)
1. crossroads traffic management control system, comprise the track that six-lane or six-lane are above, the traffic signals king light, traffic controller, be connected with each self-corresponding connecting line between traffic signals king light and the traffic controller, first road stop line and the parking area of through vehicles vehicle parking when no through traffic, it is characterized in that: in the certain distance of traffic signals king light back road axis above the tune control signal lamp that is connected with traffic controller is installed, the correspondence position on trade is provided with left-hand bend head end operation stop line and parking area under tune control signal lamp the place ahead, the correspondence position on trade is provided with second road stop line and the parking area of through vehicles on tune lamp rear, the second road stop line of left-hand bend head end operation stop line and through vehicles is being reversed end for end the both sides of control signal lamp respectively, the one side control through vehicles of tune control signal lamp, opposite side is controlled and is turned left to turn around vehicle, when the signal lamp of side when no through traffic, opposite side is let pass, the clearance time of the signal lamp of tune control signal lamp one side control through vehicles is with identical with the clearance time of arterial highway traffic signals king light, the two has regular hour difference TS, and the forbidden time of the signal lamp of tune control signal lamp one side control through vehicles, to intersect clearance time of arterial highway identical with another.
2. crossroads traffic management control system, comprise that road-center has the Four-Lane Road of width isolation strip more than two meters or two meters, the traffic signals king light, traffic controller, be connected with each self-corresponding connecting line between traffic signals king light and the traffic controller, first road stop line and the parking area of through vehicles vehicle parking when no through traffic, it is characterized in that: in the certain distance of traffic signals king light back road axis above the tune control signal lamp that is connected with traffic controller is installed, the correspondence position on trade is provided with tune stop line and parking area under tune control signal lamp the place ahead, the correspondence position on trade is provided with through vehicles second road stop line and the parking area on tune control signal lamp rear, the second road stop line of left-hand bend head end operation stop line and through vehicles is being reversed end for end the both sides of control signal lamp respectively, the one side control through vehicles of tune control signal lamp, opposite side is controlled and is turned left to turn around vehicle, when the signal lamp of side when no through traffic, opposite side is let pass, the clearance time of the signal lamp of tune control signal lamp one side control through vehicles is with identical with the clearance time of arterial highway traffic signals king light, the two has regular hour difference TS, and the forbidden time of the signal lamp of tune control signal lamp one side control through vehicles, to intersect clearance time of arterial highway identical with another.
3. crossroads traffic management control system, comprise that the Four-Lane Road that do not have the isolation strip, center or isolation strip, center are less than two meters Four-Lane Road, the traffic signals king light, traffic controller, be connected with each self-corresponding connecting line between traffic signals king light and the traffic controller, first road stop line and the parking area of through vehicles vehicle parking when no through traffic, it is characterized in that: in the certain distance of traffic signals king light back road axis above the tune control signal lamp that is connected with traffic controller is installed, the correspondence position on adjacent walkway, right side, trade is provided with left-hand bend head end operation stop line and parking area under tune control signal lamp, the correspondence position of adjacent road center line is provided with through vehicles stop line and parking area, left-hand bend head end operation stop line and through vehicles stop line are on same the horizontal line, the correspondence position on trade is provided with through vehicles second road stop line and the parking area on tune control signal lamp, the second road stop line of left-hand bend head end operation stop line and through vehicles is being reversed end for end the both sides of control signal lamp respectively, the through vehicles on trade is gone up in the one side control of tune control signal lamp, opposite side is controlled the through vehicles on turn left to turn around vehicle and following trade, the clearance time that the signal lamp of trade through vehicles is gone up in the control of tune control signal lamp one side shifts to an earlier date the clearance time of the signal lamp of crossroad access signal king light, mistiming in advance is TS, and the clearance time of the signal lamp of tune control signal lamp one side control head end operation is 1/4～3/4 of clearance time of another intersection arterial highway traffic signals king light.
4. according to the described crossroads traffic management control system of the arbitrary claim of claim 1～3, it is characterized in that: the track that vehicular traffic enters the crossroad is last trade, and the track that vehicular traffic rolls the crossroad away from is following trade.
5. according to the described crossroads traffic management control system of the arbitrary claim of claim 1～3, it is characterized in that: the control of described tune control signal lamp one side go up the trade through vehicles signal lamp the clearance time and with the mistiming TS between the clearance time of arterial highway traffic signals king light by deciding with the first road stop line of arterial highway and the distance between the second road stop line and vehicle the permission speed of a motor vehicle by the crossroad.
6. according to the described crossroads traffic management control system of the arbitrary claim of claim 1～3, it is characterized in that: the distance of tune control signal lamp and traffic signals king light is 50～200 meters.
7. according to the described crossroads traffic management control system of the arbitrary claim of claim 1～3, it is characterized in that: bus or oversize vehicle for turning left are provided with bus left-hand bend dedicated Lanes in the relevant position of road axis.
8. according to the described crossroads traffic management control system of the arbitrary claim of claim 1～3, it is characterized in that: when the indicator signal of traffic signals king light is let pass, through vehicles is kept straight on and is passed through the crossroad, the left-hand bend vehicle sails the left-hand bend parking area into after keeping straight on by the crossroad, behind left-hand bend head end operation stop line, stop and wait for the tune signal, when the signal lamp of the last trade of tune control signal lamp one side control through vehicles is forbidden, through vehicles stops at stop line rear, second road and waits for next time all-clear, opposite side control simultaneously the turn around signal lamp of vehicle of trade is down let pass, wait for that arriving the first road stop line right-hand bend after the vehicle start that turns left to turn around turns around rolls the crossroad away from, finish the left-hand bend of crossroad, after the signal of crossroad switches, let pass in another intersection arterial highway, the left-hand bend vehicle is turned right earlier and is entered intersection left-hand bend parking area, arterial highway, when tune control signal lamp is let pass, green light signals is waited in the tune back in stop line rear parking district, first road, when the traffic signals king light is let pass, keep straight on and finish the left-hand bend process by the crossroad.
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| CNB200510075672XA CN100397435C (en) | 2005-04-11 | 2005-06-10 | Crossroads traffic management control system |
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| CN200520030428 | 2005-04-11 | ||
| CN200520030428.7 | 2005-04-11 | ||
| CNB200510075672XA CN100397435C (en) | 2005-04-11 | 2005-06-10 | Crossroads traffic management control system |
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| CN100397435C CN100397435C (en) | 2008-06-25 |
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