CN103031789A - Planar traffic system - Google Patents
Planar traffic system Download PDFInfo
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- CN103031789A CN103031789A CN2013100067717A CN201310006771A CN103031789A CN 103031789 A CN103031789 A CN 103031789A CN 2013100067717 A CN2013100067717 A CN 2013100067717A CN 201310006771 A CN201310006771 A CN 201310006771A CN 103031789 A CN103031789 A CN 103031789A
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- diverging area
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Abstract
The invention relates to a planar traffic system. The planar traffic system comprises a main road, a lateral auxiliary road, and an intersection formed by the main road and the lateral auxiliary road, wherein a slow-moving diverging area is arranged within a middle area of the intersection; a section of main road guardrail for separating the lateral auxiliary road is arranged at the main road in the slow-moving diverging area; zebra crossings for pedestrians and non-motor vehicles are arranged in four entrance/exit positions of the slow-moving diverging area; circular bend steering corners are arranged on the two sides of the main road guardrail near the zebra crossings respectively; safety protection devices are further arranged in positions of the zebra crossings corresponding to the circular bend steering corners; and vehicles driving on the main road turn around at the circular bend steering corners and turn left towards the lateral auxiliary road. The planar traffic system can effectively relieve crowding and reduce traffic accidents.
Description
Technical field
The present invention relates to a kind of traffic system, be specifically related to a kind of traffic system of plane crossing.
Background technology
As everyone knows, road traffic blocks up problem in global various countries ubiquity.The traffic behavior of the traffic capacity of the traffic congestion of road and road itself and traffic participant (motor vehicle and bicycle and pedestrian) is interrelated.Therefore, independent accounts considers that the traffic flow analysis in a certain zone of a certain road is to solving not too large concrete actual effect of the whole the coast is clear in city.The material elements of the restriction road traffic flow that has its source in of solving road traffic jam issue.
Present stage, make corresponding method effective, simple, convenient, that easily go for the material elements of restriction road traffic flow, be the topmost work of vast control of traffic and road participant.And the most basic aspect of material elements of restriction road traffic flow is the traffic capacity of road itself.So under existence conditions, how to strengthen to greatest extent and utilize the resource of road own to solve road traffic and block up.The current environment of road itself will meet the following conditions:
The first, reasonably means of transportation setting is effective traffic diverging and the current protection that realizes traffic participant (motor vehicle and bicycle and pedestrian);
The second, necessary part surface road extends, and turns to smoothly shunting for what realize that traffic participant comprises oversize vehicle, and the engineering quantity of plane traffic and cost cost are lower than the graded crossing traffic always in any case.
The 3rd, road bayonet socket and the traffic participant of science are parked a layout, minimize for realizing that traffic participant affects each other.
Vast traffic administration person is for Transportation Strategies, method, and formulating and implementing and should constantly absorbing all the useful ideas of rule weeded out the old and bring forth the new, and does the solution of simple actual effect in the principal element of restriction road traffic.
Present condition of road surface is: conventional intersection belongs to multi-direction open the intersection, two-way every road is divided into left-hand rotation～craspedodrome～three flow directions of right-hand rotation, roads traffic collision point is concentrated, and at this moment must regulate the traffic flow participant by the red and green signals indicator lamp, to ensure current safety.Such as the burst factor, such as fault outage bad weather etc., then a circuit surface police strength operating pressure is huge.And there are immediate cause in the burst accident probability of conventional intersection and its multi-direction open intercrossing.60% traffic accident occur in the intersection and near.Contrast conventional cross crossroad, the multidirectional opening of conventional intersection are traffic accident and the basic hard defects of blocking up.
Summary of the invention
Purpose of the present invention is exactly to block up in order to solve the intersection that exists in the prior art, and a series of traffic problems such as accident rate height have proposed a kind of plane traffic system.
The present invention is that the technical scheme that solves the problems of the technologies described above employing is:
A kind of plane traffic system, it comprises major trunk roads and the auxiliary road of side, and the crossing of the intersection that is formed by described major trunk roads and the auxiliary road of side, the zone line at the crossing of this intersection arranges a jogging Diverging area;
The position of major trunk roads arranges one section major trunk roads guardrail of separating the auxiliary road of side and having certain-length in the jogging Diverging area, the position in the auxiliary road of side arranges the two sections auxiliary road of side guardrails of not separating major trunk roads in the jogging Diverging area, jogging four of Diverging area import and export positions be equipped with for pedestrian and non motorized vehicle current cross the street zebra stripes, respectively be provided with a circulation turning around a curve mouth in major trunk roads guardrail both sides near the position of crossing the street zebra stripes, also be provided with safety guard in the position corresponding to circulation turning around a curve mouth of crossing the street zebra stripes; Be provided with bus platform the outside of annular Diverging area and near the position of crossing the street zebra stripes, also be provided with nonmotorized vehicle lane in the motorway outside in major trunk roads and the auxiliary road of side;
At the vehicle that major trunk roads travel, after the tune of circulation turning around a curve mouth, also realize the left-hand rotation to the auxiliary road of side; The vehicle that travels in the auxiliary road of side is after circulation turning around a curve mouth tune and realize to the left-hand rotation of major trunk roads and be implemented in craspedodrome on the auxiliary road of side.
Plane of the present invention traffic system is compared with existing right-angled intersection, has following advantage:
(1) control stifled: make motorway road whole process unobstructed by rational deployment, solve current difficulty.
(2) the improvement driving environment is effectively avoided pernicious traffic accident; Make wagon flow by along direction running, effectively alleviate driver's pressure, increase the driving safety coefficient.
(3) make things convenient for the people, promote public transport; Each traffic cross-road has 8 public platforms, and the platform mutual spacing is near, and it is near to walk road area apart from the pedestrian.
(4) significantly reduce road surface police strength pressure on duty; Basic unit's traffic police's live load is large, for the warning on duty position of can passing through, effectively reduces working strength in the centre position of crossing the street zebra stripes.
(5) simple, for country saves substantial contribution; Only need change the simple work such as guardrail drawing line, establish the involuntary speed reduction band at the jogging Diverging area, the electronics security protection of rationally deploying to ensure effective monitoring and control of illegal activities gets final product.
Description of drawings
Fig. 1 is the schematic diagram of plane of the present invention traffic system;
Among the figure:
The 1-major trunk roads, the auxiliary road of 2-side, the 3-Diverging area of walking or drive slowly, 4-major trunk roads guardrail; the auxiliary road of 5-side guardrail, 6-crosses the street zebra stripes, 7-safety guard, 8-involuntary speed reduction band; 9-guards against clearing lamp, 10-bus platform, 11-annular turning around a curve mouth, 12-nonmotorized vehicle lane
The specific embodiment
Below in conjunction with accompanying drawing, plane of the present invention traffic system is explained in detail.
With reference to Fig. 1, plane of the present invention traffic system comprises major trunk roads 1 and the auxiliary road 2 of side, wherein the auxiliary road 2 of major trunk roads 1 and side has the crossing of right-angled intersection, a jogging Diverging area 3 is set in the central area at the crossing of this right-angled intersection, wherein the position of major trunk roads arranges one section major trunk roads guardrail 4 of separating the auxiliary road 2 of side in jogging Diverging area 3, and the position in the auxiliary road of side arranges the two sections auxiliary road of side guardrails 5 of not separating major trunk roads 1 in jogging Diverging area 3.Jogging four of Diverging area import and export positions be equipped with for the pedestrian and non motorized vehicle after the shunting current street zebra stripes 6; respectively be provided with a circulation turning around a curve mouth 11 at major trunk roads guardrail 4 near the position of crossing the street zebra stripes; also be provided with safety guard 7 in the position corresponding to circulation turning around a curve mouth of crossing street zebra stripes 6; this protective device can be guardrail, curb or greenbelt, can effectively protect the safety of pedestrian and non motorized vehicle.The length of this major trunk roads guardrail 4 should be moderate, the selection of its length should be decided on the traffic congestion degree, but should guarantee craspedodrome at the vehicle of circulation turning around a curve mouth tune apart from the need long enough, so that can in the jogging Diverging area, safety import the craspedodrome wagon flow and finish lane change.In addition, also be provided with nonmotorized vehicle lane 12 in the motorway outside.
(keep to the right by vehicle with the upper left side A of vehicle major trunk roads 1 from Fig. 1 for the below, above-mentioned upper left side is the upper left side of plan view, mark A among the figure) sails into and be example, be described in detail in the detailed driving process of all directions on the major trunk roads 1 in the traffic system of plane of the present invention.The major trunk roads of vehicle in Fig. 1 are from up to down current, and before entering the jogging Diverging area, road is divided into direct lane and tune track, if need tune, then vehicle can travel in the tune of tune choosing lane; Keep straight on if need, turn left or turn right and then need to enter to overtake the jogging Diverging area, enter again before the jogging Diverging area, be provided with speed limit boundary nameplate at road, its effect is that prompting vehicle active Reduced Speed Now enters the jogging Diverging area, after entering the jogging Diverging area and before arriving zebra stripes zone, street 6, twice motor vehicle involuntary speed reduction band 8 is set before and after on direct lane, its effect is so that the vehicle involuntary speed reduction arrived zebra stripes zone, street 6, also be provided with the warning clearing lamp 9 that slows down on the position of these external excessively street zebra stripes 6, for example can be the long sudden strain of a muscle of amber light, its effect be that the pedestrian and non motorized vehicle by zebra stripes is dodged in the caution prompting vehicle reduction speed of a motor vehicle and attention.By above-mentioned speed limit and shunting measure, so that enter the intersection region, crossing, the quantity of the motor vehicle of the Diverging area of namely walking or drive slowly and speed all have been subject to certain space-time restriction.
Vehicle crossed after the zebra stripes zone, street 6, entered jogging Diverging area 3, and at this moment the track is divided into right-hand rotation road and direct lane, and the vehicle that need to turn right enters the right-hand rotation road and travels, and turned right when arriving the position in the auxiliary road 2 of side and sail the auxiliary road 2 of side into; The vehicle that needs craspedodrome or turn left need to continue to keep straight on, after crossing the auxiliary road 2 of side, the track of annular Diverging area is divided into craspedodrome road and left changing lane, the vehicle that need to turn left is kept to the left and is entered left changing lane, and circulation turning around a curve mouth 11 tunes below arrival jogging Diverging area 3, enter the lower right side (lower right side among the figure) of major trunk roads, it should be noted that herein the craspedodrome of the vehicle of reversing end for end at circulation turning around a curve mouth is apart from the need long enough, unanimously can in the jogging Diverging area, safety import the craspedodrome wagon flow and finish lane change, turned right by craspedodrome, the right-hand rotation road that enters the lower right side travels, when the position in the auxiliary road 2 of side that arrives right-angled intersection, jogging Diverging area 3 is rolled in right-hand rotation away from, realizes that vehicle sails into from the upper left side and the purpose of turning left.
The below sails into as example with the B position that is arranged on the auxiliary road 2 of side, is described in detail in the detailed driving process of all directions on the auxiliary road 2 of side in the traffic system of plane of the present invention.B position among the figure is the site of road of keeping to the right in the left side (leftward position among Fig. 1) in the auxiliary road of side among the figure.Vehicle travels on the auxiliary road 2 of the side of Fig. 1 from left to right, and before entering the jogging Diverging area, road is divided into direct lane and tune track, if need tune, then vehicle can travel in the tune of tune choosing lane; Keep straight on if need, turn left or turn right and then need to enter to overtake the jogging Diverging area, enter again before the jogging Diverging area, be provided with speed limit boundary nameplate at road, its effect is that prompting vehicle active Reduced Speed Now enters the jogging Diverging area, after entering the jogging Diverging area and before arriving zebra stripes zone, street, twice motor vehicle involuntary speed reduction band is set before and after on direct lane, its effect is so that the vehicle involuntary speed reduction arrived zebra stripes zone, street, also be provided with the warning clearing lamp that slows down on the position of these external excessively street zebra stripes, for example can be the long sudden strain of a muscle of amber light, its effect be that the pedestrian and non motorized vehicle by zebra stripes is dodged in the caution prompting vehicle reduction speed of a motor vehicle and attention.
Vehicle crossed after the zebra stripes zone, street, enter the jogging Diverging area, because the major trunk roads guardrail has been separated the current direction in the auxiliary road of side, at this moment the track only has a right-turn lane, all vehicles all need to enter the right-hand rotation road and travel, and turn right when arriving the position of major trunk roads and sail major trunk roads into; The vehicle that needs to turn right continues to travel, and reaches the purpose of right-hand rotation.The vehicle that needs craspedodrome and turn left is then by left driving, and arrive annular Diverging area below 11 tunes of circulation turning around a curve mouth, enter the lower right side (lower right side among the figure) of major trunk roads, to overtake, the vehicle that needs to turn left is kept straight on always, realizes the purpose of left-hand rotation.The vehicle of need the keeping straight on right-hand rotation road that enters the lower right side that then needs to keep right travels, same, it should be noted that herein the craspedodrome of the vehicle of reversing end for end at circulation turning around a curve mouth is apart from the need long enough, unanimously can in the jogging Diverging area, safety import the craspedodrome wagon flow and finish lane change, turned right by craspedodrome, when the position in the auxiliary road of side that arrives right-angled intersection, turn right and roll jogging Diverging area 3 away from, realize the purpose that vehicle is kept straight in the auxiliary road of side.
In addition, plane of the present invention traffic system can also Played public transport traffic advantage, its road both sides before the jogging Diverging area 3 that enters major trunk roads and the auxiliary road of side, respectively be provided with 1 bus platform 10 and park accordingly the zone, like this, have in the drawings 8 bus platforms 10, it is near position of crossing the street zebra stripes, can effectively make things convenient for the people and is playing a positive role aspect the public transport promoting.
Can obviously find out according to the analysis to above-mentioned Vehicle Driving Cycle, compare with traditional intersection, the intersection of taking in the traffic system of plane of the present invention belongs to the semi-open intersection of obvious one direction, because the setting of major trunk roads guardrail, therefore traffic conflict point disperses than the conventional intersection of tradition, because only there being jogging Diverging area zebra stripes and road direction motor vehicle and bicycle pedestrian's traffic participant right-angled intersection in the traffic system of plane, and motor vehicle is suitable enters the so-called skewed crossing that lane change turns to behind the direct lane.Therefore the burst accident probability of intersection is extremely low in the traffic system of plane.
Although above-mentionedly by reference to the accompanying drawings the specific embodiment of the present invention is described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (1)
1. plane traffic system, it comprises major trunk roads and the auxiliary road of side, and the crossing of the intersection that is formed by described major trunk roads and the auxiliary road of side, the zone line at the crossing of this intersection arranges a jogging Diverging area;
It is characterized in that, the position of major trunk roads arranges one section major trunk roads guardrail of separating the auxiliary road of side and having certain-length in the jogging Diverging area, the position in the auxiliary road of side arranges the two sections auxiliary road of side guardrails of not separating major trunk roads in the jogging Diverging area, jogging four of Diverging area import and export positions be equipped with for pedestrian and non motorized vehicle current cross the street zebra stripes, respectively be provided with a circulation turning around a curve mouth in major trunk roads guardrail both sides near the position of crossing the street zebra stripes, also be provided with safety guard in the position corresponding to circulation turning around a curve mouth of crossing the street zebra stripes; Be provided with bus platform the outside of annular Diverging area and near the position of crossing the street zebra stripes, also be provided with nonmotorized vehicle lane in the motorway outside in major trunk roads and the auxiliary road of side;
At the vehicle that major trunk roads travel, after the tune of circulation turning around a curve mouth, also realize the left-hand rotation to the auxiliary road of side; The vehicle that travels in the auxiliary road of side is after circulation turning around a curve mouth tune and realize to the left-hand rotation of major trunk roads and be implemented in craspedodrome on the auxiliary road of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100067717A CN103031789A (en) | 2013-01-04 | 2013-01-04 | Planar traffic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100067717A CN103031789A (en) | 2013-01-04 | 2013-01-04 | Planar traffic system |
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| Publication Number | Publication Date |
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| CN103031789A true CN103031789A (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100067717A Pending CN103031789A (en) | 2013-01-04 | 2013-01-04 | Planar traffic system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778777A (en) * | 2013-07-26 | 2014-05-07 | 张希亮 | Traffic method for guiding motor vehicles to pass crossroads and T-junctions smoothly |
| CN104099841A (en) * | 2014-06-30 | 2014-10-15 | 山东大学 | Streamline slow-walking integrated crossing |
| CN104867336A (en) * | 2015-05-26 | 2015-08-26 | 华南理工大学 | Intersection two-phase signal control and canalization method |
| CN113899380A (en) * | 2021-09-29 | 2022-01-07 | 北京百度网讯科技有限公司 | Intersection turning reminding method and device, electronic equipment and storage medium |
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| CN101117783A (en) * | 2007-08-29 | 2008-02-06 | 张立胜 | Plane reentrant point road unit and uses thereof |
| CN102425087A (en) * | 2011-08-28 | 2012-04-25 | 叶元华 | Intersection blocking forward carding red light-free and omnidirectional non-stop traffic management method |
| CN102493298A (en) * | 2011-11-17 | 2012-06-13 | 何晓艳 | Intersection capable of realizing simultaneous left turn |
| CN202359472U (en) * | 2011-12-02 | 2012-08-01 | 福州市规划设计研究院 | Barrier-free urban road intersection |
| CN203247471U (en) * | 2013-01-04 | 2013-10-23 | 石少伟 | Plane transportation system |
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2013
- 2013-01-04 CN CN2013100067717A patent/CN103031789A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2240233A1 (en) * | 1996-09-17 | 1999-12-10 | Chien-Yuan Chen | Traffic guide constructions at road intersections to provide smooth traffic flows and methods of traffic control thereof |
| CN1865595A (en) * | 2005-05-16 | 2006-11-22 | 熊建平 | Lamp-free cross-road traffic facilities and passing method therefor |
| CN101117783A (en) * | 2007-08-29 | 2008-02-06 | 张立胜 | Plane reentrant point road unit and uses thereof |
| CN102425087A (en) * | 2011-08-28 | 2012-04-25 | 叶元华 | Intersection blocking forward carding red light-free and omnidirectional non-stop traffic management method |
| CN102493298A (en) * | 2011-11-17 | 2012-06-13 | 何晓艳 | Intersection capable of realizing simultaneous left turn |
| CN202359472U (en) * | 2011-12-02 | 2012-08-01 | 福州市规划设计研究院 | Barrier-free urban road intersection |
| CN203247471U (en) * | 2013-01-04 | 2013-10-23 | 石少伟 | Plane transportation system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778777A (en) * | 2013-07-26 | 2014-05-07 | 张希亮 | Traffic method for guiding motor vehicles to pass crossroads and T-junctions smoothly |
| CN104099841A (en) * | 2014-06-30 | 2014-10-15 | 山东大学 | Streamline slow-walking integrated crossing |
| CN104099841B (en) * | 2014-06-30 | 2016-08-24 | 山东大学 | A kind of streamlined integration crossing of going slowly |
| CN104867336A (en) * | 2015-05-26 | 2015-08-26 | 华南理工大学 | Intersection two-phase signal control and canalization method |
| CN113899380A (en) * | 2021-09-29 | 2022-01-07 | 北京百度网讯科技有限公司 | Intersection turning reminding method and device, electronic equipment and storage medium |
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Application publication date: 20130410 |