CN1958956A - Synchronous passing control mode for merging direction and traffic lanes of laeotropic vehicles - Google Patents
Synchronous passing control mode for merging direction and traffic lanes of laeotropic vehicles Download PDFInfo
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- CN1958956A CN1958956A CN 200610159699 CN200610159699A CN1958956A CN 1958956 A CN1958956 A CN 1958956A CN 200610159699 CN200610159699 CN 200610159699 CN 200610159699 A CN200610159699 A CN 200610159699A CN 1958956 A CN1958956 A CN 1958956A
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Abstract
The present invention relates to a traffic design and traffic control method for reducing traffic congestion and raising traffic capacity of plane traffic crossroads. It is characterized by that on the basis of existent four-phase signal crossroads a new-type traffic organization control mode an be designed, said mode can make the various traffic vehicles implement directional combination, lane combination and synchronous passage so as to attain the goal of raising traffic efficiency. Said invention also provides the concrete measures and steps for implementing said traffic control method.
Description
Technical field
The present invention relates to a kind of traffic design and traffic control method that improves the plane traffic cross-road traffic capacity, belong to the traffic control field. the present invention discusses according to the traffic rules of keeping to the right, in left-hand traffic rule area. must with about transposition.
Background technology
The principal contradiction of urban traffic concentrates on level-crossing, at grade intersection is to cause traffic congestion, traffic efficiency is low, the main cause of traffic accident pilosity, existing urban traffic level-crossing is except the signal lamp of simple two phase place is adopted at less crossing, the branches that adopt four phase places promptly mark off the vehicle that differences such as left-hands rotation, craspedodrome turn to, shunting, the current traffic control pattern of timesharing more, pass through at times after marking off different tracks according to different turning to.The signal junction of two phase place is having under traffic police's the commander, can also be with higher efficient operation, resource utilization can be near 50%, and four phase signal crossings, the traffic police commands also better standard driver's behavior, and the efficient of traffic circulation has not been had any obvious must having acted on, four phase signal crossings are subjected to the restriction of traffic organization and control mode, resource utilization only can reach about 30%, though it is tight in order right that the vehicle that passes through in the crossing seems, the vehicle on the highway section has queued queue, and road resource has not only been wasted at four phase signal crossings, also waste trip civic time resource also is unfavorable for saving the source environmental protection.In order to solve these contradiction, multilevel traffic is greatly developed in some areas, but multilevel traffic exists the cost height again, and problems such as adaptation developing ability difference constantly highlight.
Summary of the invention
In this case, I combine the advantage at various crossings, have designed a kind of novel traffic organization control model on the basis at four phase signal crossings, and to and road, synchronous current crossing organizational controls form.
Promptly intersect the crossing that forms at arterial road, a stop line is set up at (as 1,2 figure) (25-35) rice behind the stop line of all directions import track, (concrete length is provided with according to the left turning vehicle that per minute in the crossing passes through) is made as left-hand rotation with the space between two stop lines and treats car district and guiding track.Cancellation becomes direct lane with the incompatible left turn lane of keeping straight on, between direct lane and right-turn lane, set up the guiding changing Lane that turns left, the left-hand rotation that left turning vehicle is directed to right hand direction to the car is treated in the car district, become the straightgoing vehicle of left-hand rotation car into right hand direction to the car, it is compatible current that the guiding of turning left like this track and direct lane have been realized, the vehicle after the conversion of turning left to lead and crisscross craspedodrome has realized and to.In this crossing, because the left-hand rotation car just can guarantee all to move in simple craspedodrome mode by the vehicle at crossing with straightgoing vehicle has been realized and pass through to compatibility, it is suitable to accomplish to pass in and out road junction roadway on the track is provided with, guarantee that the road junction roadway resource makes full use of, traffic efficiency is improved.And because the current synchronously of left-hand rotation and craspedodrome realized at the crossing, the simplification of current mode can be merged lamp system by four original phase places and is reduced to two phase place control, has reduced the stand-by period, embodied the hommization of management, also made contribution for saving energy and reduce the cost.
Intersect the asymmetric crossing or the subsidiary road that form at main and secondary road and intersect in the little crossing that forms, I take following scheme:
Main and secondary road intersects, and is provided with to turn left to treat the car district on the major trunk roads direction, and the left-hand rotation car on the subsidiary road is guided the straightgoing vehicle that changes on the major trunk roads, lets pass synchronously with the straightgoing vehicle on the major trunk roads, finishes left-hand rotation.The left-hand rotation car of major trunk roads is turned right earlier, after utilize the breach that turns around of the subsidiary road back of turning around to keep straight on and finish left-hand rotation by the crossing.The turn around setting of breach of subsidiary road, in the middle of the subsidiary road highway section, the position that cross walk is arranged, move 12 meters behind the stop line with the motorway of cross walk both sides, with 12 meters spaces the motor vehicle track of turning around is set, the starting point in track connects the outermost track of motorway, and the outermost track is the vehicle that the turns around dedicated Lanes of setting up to be changeed, the turn around motorway of other end linking-up road opposite side in track, vehicle can select different paths to satisfy the turning requirement according to the vehicle commander like this.Time is provided with the time of utilizing pedestrian's street crossing and finishes turning around synchronously of vehicle.Make full use of the stand-by period of pedestrian's street crossing like this, help finish a part of task at crossing, improved the efficient at crossing, also increased the function in highway section.The crossing that subsidiary road intersects, (as 2 figure) vehicle, are finished the back of turning around by the breach that turns around in stage casing, road and are turned right or keep straight on and realize with the left-hand rotation car and for keeping straight on or the right-hand rotation car at the crossing no left turn.
My this sets of plan can make the space availability ratio at crossing surpass 50%, and time availability has also surpassed 50%, and efficient can reach more than 200% of existing crossing level when flat peak, and peak time is 150%.
Description of drawings
Fig. 1 is that major trunk roads intersect the plane cross junction plan that forms
1 for the track of turning around, 2 for direct lane, 3 for the guiding track of turning left, 4 for right-turn lane, 5 first stop lines, 6 second stop lines, 7 for the canalization island, 8 for the guiding track of turning left, 9 for cross walk, 10 for turn left to treat the car district,
Fig. 2 is the plan of breach of turning around in the plane cross junction that intersect to form of subsidiary road and the highway section
1 for direct lane, 2 for the pedestrian and non motorized vehicle road, 3 for the track of turning around, 4 treat for turning around the car district, 5 for direct lane, 6 nonmotorized vehicle lanes, 7 for the canalization island, 8 for direct lane, 9 be right-turn lane, 10 be cross walk,
Fig. 3 is that main and secondary road intersects the plane cross junction plan that forms
1 for the track of turning around, 2 direct lanes, 3 for right-turn lane, 4 for turn left to treat the car district, 5 for cross walk, 6 for canalization island, 7 treat for turning around the car track, 8 for the breach that turns around, 9 be cross walk
Specific embodiments
Major trunk roads intersect the crossing that forms
Intersect the crossing that forms at major trunk roads, a stop line is set up at (as 1 figure) (25-35) rice behind the stop line of all directions import track, (concrete length pass through according to each signal period of all directions in the crossing left turning vehicle how much be provided with) is made as the space between two stop lines and turns left to treat car district and guiding track.Cancellation becomes direct lane with the incompatible left turn lane of keeping straight on, between craspedodrome road and right-hand rotation road, set up the guiding changing Lane that turns left, the breach that turns around is arranged on apart from the crossing about 100 meters place, reduce crossing the influence of crossing vehicle as far as possible, the time of turning around is controlled and will guarantee that through vehicles is unblocked in the highway section according to determining suitable shifting to an earlier date and the slack time amount with distance, the speed of a motor vehicle at crossing.Article two, stop line will respectively be established one group of signal lamp, control turns left to treat that the signal lamp of vehicle pass-through in the car district is simple craspedodrome signal lamp, when this signal lamp green, turns left to treat open to traffic in the car district, when this signal lamp reddened, no through traffic to turn left to treat vehicle in the car district; The signal lamp of the outer vehicle pass-through of control article one stop line is the composite signal lamp, establishes craspedodrome, turns left to lead, turns right each one, controls the current of three directions respectively.When this direction is let pass, two groups of signal lamps turn green simultaneously, straightgoing vehicle is followed behind the vehicle in the car district is treated in left-hand rotation current successively, vehicle in the guiding of the turning left track is treated the left-hand rotation that left turning vehicle is directed to right hand direction to the car in the car district by the guiding track, being docile and obedient preface parks, become the straightgoing vehicle of left-hand rotation car into right hand direction to the car, when the green light transit time reaches guiding track timing during the time, the guiding of turning left lane signal lamp at first reddens, allow out the left-hand rotation car of stop line stop, the vehicle that has gone out stop line continues to move ahead, the craspedodrome signal lamp can continue to let pass or redden forbidden synchronously according to the through vehicles situation, when continuing to let pass when keeping straight on, long more straightgoing vehicle of time is by many more, and also corresponding prolongation of signal period, owing to turn left to treat car district capacity relative fixed, also relative fixed of the left-hand rotation car that passes through in the cycle of individual signals so, so prolongation along with the signal period, left-hand rotation car by the crossing in unit interval is also few more, otherwise when the craspedodrome signal lamp reddens when forbidden synchronously with the guiding lane signal lamp that turns left, left-hand rotation car by the crossing in unit interval is maximum, it is most effective to turn left, because this specific character is arranged, the wagon flow that the crossing just can adapt to by the length of regulating the craspedodrome signal lamp between the different directions track changes, the balance pressure that passes through.When craspedodrome stops, it is current that left-hand rotation treats that the craspedodrome signal lamp before the car district begins countdown, allow and go out article one stop line, do not treat that by left-hand rotation the vehicle in car district continues to pass through the crossing, reddened simultaneously with the right turn signal lamp after delaying time about 5 to 6 seconds, this moment, two groups of crisscross signal lamps turned the green clearance that begins simultaneously, repeat identical flow process. in this crossing, because the left-hand rotation car is with straightgoing vehicle has been realized and pass through to compatibility, vehicle after the guiding of the turning left conversion and crisscross craspedodrome has realized and to, therefore just can guarantee all to move in simple craspedodrome mode by the vehicle at crossing, craspedodrome mode speed is the fastest in the crossing is current, and it is suitable to accomplish to pass in and out road junction roadway on the track is provided with, and guarantees that the road junction roadway resource makes full use of.Because the current synchronously of left-hand rotation and craspedodrome realized at the crossing, the simplification of current mode can be merged lamp system by four original phase places and is reduced to two phase place control, has reduced the stand-by period, increased the effective transit time of all directions, traffic efficiency is improved.
Subsidiary road intersects the crossing that forms
Intersect the crossing that forms at subsidiary road, craspedodrome and right-turn lane have only been designed in (as 2 figure) crossing on the track is provided with, do not set up left turn lane separately, with the left-hand rotation car and for keeping straight on or the right-hand rotation car, finish the back of turning around by the indentation, there that turns around that is provided with in the subsidiary road stage casing behind the crossing and turn right or keep straight on and realize.Belisha beacon is carried out two phase place control, and how many vehicle flowrates according to different directions in the timing is provided with duration.The turn around setting of breach of subsidiary road, on the subsidiary road highway section, the position (should be greater than more than 120 meters) that cross walk is arranged from crossing distance, move 12 meters behind the stop line with the motorway of cross walk both sides, with 12 meters spaces the motor vehicle track of turning around is set, the starting point in track connects the outermost track, right side of motorway, the outermost track is the vehicle that the turns around dedicated Lanes of setting up to be changeed, the motorway of other end linking-up road opposite side in track turns around, turn around the like this turning diameter in track can be accomplished maximum, can satisfy the turning requirement of different length vehicle.The breach transit time that turns around is provided with the time of utilizing pedestrian's street crossing and finishes turning around synchronously of vehicle, the time control that cross walk is let pass will according to distance, the speed of a motor vehicle at crossing, determine suitable in advance and the slack time amount, guarantee that through vehicles is unblocked in the highway section.The stand-by period of motorway when this design can make full use of pedestrian's street crossing, help finish a part of task at crossing, reduced the stifled point at crossing, improved the efficient at crossing, also increased the function in highway section.
Main and secondary road intersects the asymmetric crossing that forms
Intersect in the asymmetric crossing that forms at main and secondary road, (as 3 figure) can be according to the concrete condition flexible design at crossing, enough big direction is provided with the guiding track at the crossing, left turn phase on the cancellation subsidiary road, left-hand rotation on left-hand rotation car on the subsidiary road guiding road major trunk roads is treated in the car district, become the straightgoing vehicle on the major trunk roads, in the main and secondary road highway section, there is in addition the proper site of cross walk all can set up the breach that turns around, can satisfy the needs that turn around, also can satisfy the left-hand rotation requirement, the driver can by keep straight on+turn around+turn right or turn right+turn around+keep straight on or subsidiary road on left-hand rotation guiding track number of ways realize.Change adapting to wagon flow, the pressure between the different directions of balance crossing plays a positive role.
Claims (3)
1. crossing traffic control model, cancellation left turn lane and left turn phase on import track, crossing, left turning vehicle is incorporated crisscross direct lane into by the left-hand rotation guiding track on direct lane right side, realize the left-hand rotation car with keep straight on compatible synchronously current or directly keep straight on or turn right at the crossing left-hand rotation car that is not enough to be provided with the guiding track, turn right or keep straight on and realize the traffic control pattern of left-hand rotation by the breach of setting up in the highway section that the turns around back of turning around, it is characterized in that and current to compatibility.
2. crossing according to claim 1 control model is characterized in that: on the basis of craspedodrome phase place, set up can with its compatible current left-hand rotation guiding track, increase the additional function of craspedodrome phase place, turn left with crisscross craspedodrome carry out open to.
3. crossing according to claim 1 is characterized in that the breach setting of turning around on the road section is the both sides that are attached to cross walk, finishes synchronously with the current time of cross walk and turns around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610159699 CN1958956A (en) | 2006-10-02 | 2006-10-02 | Synchronous passing control mode for merging direction and traffic lanes of laeotropic vehicles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610159699 CN1958956A (en) | 2006-10-02 | 2006-10-02 | Synchronous passing control mode for merging direction and traffic lanes of laeotropic vehicles |
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| CN1958956A true CN1958956A (en) | 2007-05-09 |
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| CN 200610159699 Pending CN1958956A (en) | 2006-10-02 | 2006-10-02 | Synchronous passing control mode for merging direction and traffic lanes of laeotropic vehicles |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011160218A1 (en) * | 2010-06-22 | 2011-12-29 | Transoft Solutions, Inc. | Method and apparatus for generating a geometric layout of a traffic intersection |
| CN103243622A (en) * | 2013-04-23 | 2013-08-14 | 郭川贵 | Urban road intersection passing method |
| US8650004B2 (en) | 2008-11-26 | 2014-02-11 | Transoft Solutions, Inc. | Method and apparatus for displaying a representation of a traffic intersection |
| CN103603245A (en) * | 2013-10-14 | 2014-02-26 | 梁育元 | Five-behavior complementary and vertically and horizontally interactive traffic at level crossings |
| CN105489026A (en) * | 2015-12-30 | 2016-04-13 | 吉林大学 | Windmill type intersection design method |
| CN108417052A (en) * | 2018-05-09 | 2018-08-17 | 上海市城市建设设计研究总院（集团）有限公司 | The Circular intersection and its Signalized control method of left turning vehicle parking twice |
| CN111065778A (en) * | 2017-07-01 | 2020-04-24 | 都快通(北京)交通疏导设备有限公司 | Composite road module, unit and system |
-
2006
- 2006-10-02 CN CN 200610159699 patent/CN1958956A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8650004B2 (en) | 2008-11-26 | 2014-02-11 | Transoft Solutions, Inc. | Method and apparatus for displaying a representation of a traffic intersection |
| WO2011160218A1 (en) * | 2010-06-22 | 2011-12-29 | Transoft Solutions, Inc. | Method and apparatus for generating a geometric layout of a traffic intersection |
| CN103243622A (en) * | 2013-04-23 | 2013-08-14 | 郭川贵 | Urban road intersection passing method |
| CN103603245A (en) * | 2013-10-14 | 2014-02-26 | 梁育元 | Five-behavior complementary and vertically and horizontally interactive traffic at level crossings |
| WO2015055006A1 (en) * | 2013-10-14 | 2015-04-23 | 梁育元 | Level crossing having five-direction complementary and vertically and horizontally interactive traffic at level crossing |
| CN105489026A (en) * | 2015-12-30 | 2016-04-13 | 吉林大学 | Windmill type intersection design method |
| CN105489026B (en) * | 2015-12-30 | 2018-07-31 | 吉林大学 | " windmill type " intersection design method |
| CN111065778A (en) * | 2017-07-01 | 2020-04-24 | 都快通(北京)交通疏导设备有限公司 | Composite road module, unit and system |
| CN111065778B (en) * | 2017-07-01 | 2021-06-29 | 都快通(北京)交通疏导设备有限公司 | Composite road module, unit and system |
| CN108417052A (en) * | 2018-05-09 | 2018-08-17 | 上海市城市建设设计研究总院（集团）有限公司 | The Circular intersection and its Signalized control method of left turning vehicle parking twice |
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