CN100334301C

CN100334301C - Apparatus for changing traffic administration pattern at present crossroads and its using method

Info

Publication number: CN100334301C
Application number: CNB2004100394902A
Authority: CN
Inventors: 姚东川
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-16
Filing date: 2004-02-16
Publication date: 2007-08-29
Anticipated expiration: 2024-02-16
Also published as: CN1560365A

Abstract

The present invention relates to an arrangement for changing the traffic administration pattern mode of the existing crossroad and a using method thereof. On an east, west, south and north crossroad, for an example of a crossing where the vehicles run from south to north and the direction is south, N ascending motorways are from south to north, and N descending motorways are from north to south. A signal lantern with a left turning marker is respectively in the northwest and the southeast directions of the north-south motorways, and a straight-running signal light is respectively arranged in the northeast and the southwest directions. Two yellow crossing oblique lines are coated on the ground of the crossroad, and N echelon stop lines are arranged in front of the ascending motorways. A signal light with a left turning marker and a left turning stop line are arranged in the position which is 30 meters to 50 meters from the stop line of the innermost left turning motorway of the ascending motorways towards south, and bicolor yellow solid lines at the left front part of the left turning stop line are smeared to leave a gap. Yellow oblique lines are coated on the descending motorways at the left of the left turning stop lines, yellow solid lines are coated in front of the N echelon stop lines, and N lines with stopping markers are coated in the direction of the descending motorways adjacent to the crossroads. The arrangement of the other three directions of the crossroad is coincident with the signal lights and the makers coated on the ground in the direction form south to north. By adopting the plane design of the present invention, the phenomenon of the traffic jam of motor vehicles on crossroads can be solved or relieved.

Description

Existing crossroad changes the setting of traffic management modes

Technical field

The present invention relates to a kind of setting and using method of traffic management modes, be meant that especially a kind of existing crossroad changes the setting and the using method of traffic management modes.

Background technology

One of sign of modern economy high speed development is the fast development of urban transportation tool.But the improvement of road does not often catch up with the development of motor vehicles.City traffic congestion phenomenon becomes increasingly conspicuous.Improve traffic congestion phenomenon best method for setting up viaduct.But its disadvantage is huge for investment, and the cycle is longer, destroys the city integrated environment.

Summary of the invention

The setting and the using method that the objective of the invention is to avoid above-mentioned weak point of the prior art and propose a kind of traffic management modes.

Purpose of the present invention can reach by following measure: in the orientation east is arranged, the west, south, on the crossroad in north, travel from south to north with vehicle, the orientation is an example for the crossing in south, the up motorway of N bar is arranged from south to north, by north orientation south the descending motorway of N bar is arranged also, in the northwest in track, north and south and the southeast to a left-hand bend marking signal lamp is respectively arranged, northeastward with southwest to a craspedodrome signal lamp is respectively arranged, ground scribbles two yellow cross hatchings at the parting of the ways, in up motorway the place ahead N bar step-sequence stop line is arranged, at the stop line of the most inboard left turn lane of up motorway 30 to 50 meters to the south one left-hand rotation marking signal lamp is arranged, and the left-hand bend stop line arranged, dash out double-colored yellow solid line in its left front and reserve breach, on descending track, left-hand bend stop line left side, scribble yellow oblique line, the place ahead at N bar echelon stop line scribbles yellow solid line, scribbles N bar stop sign line in descending track near the crossroad direction.Other three directions of crossroad are consistent with the ground mark according to the signal lamp of direction setting from south to north.

The present invention has following advantage compared to existing technology: take graphic design method of the present invention to solve or alleviation motor vehicles traffic congestion phenomenon at the parting of the ways.The present invention adjusts motor vehicle flow with the conversion of signal lamp, the design on road surface and new crossroad passing method, and the plane space that makes full use of the crossroad improves bus capacity, adjusts the relation between time, space and the motor vehicle three better.Method is simple for this, and good practical value is arranged.Shorten the operating range that vehicle turns left at the parting of the ways, interior at one time the vehicle fleet size of left-hand bend that increases.Make full use of the time that the left-hand bend vehicle is waited at the parting of the ways, when lateral vehicle was kept straight at the parting of the ways, the left-hand bend vehicle was in motion and adjust to the left-hand bend optimum position.With in the equal time being original crossroad: about 3 times of left-hand bend vehicle flow velocitys, the wagon flow total amount is about 2 times.The present invention also is applicable to the crossroad of overpass or underground passage.

Description of drawings

Fig. 1 is the schematic diagram that is provided with of the present invention.

Fig. 2 is a using method schematic diagram of the present invention.

Figure number explanation: 1,2,3...... 3 up motorways from south to north, 4,5,6...... by 3 the descending motorways in north orientation south, 7,9,14...... left-hand rotation marking signal lamp, 8,15...... craspedodrome signal lamp, 10,11...... yellow cross hatching on the crossroad, 12...... the yellow oblique line that scribbles on the descending track, left-hand bend stop line left side, 13...... double-colored yellow solid line is reserved breach, 16,17,18...... 3 motorways from east to west, 19...... the yellow solid line that the place ahead of echelon stop line scribbles, 20,25,27,28,29,30...... step-sequence stop line, 21,22,23,24...... be north, south, the west, the position, east, 26...... the left-hand bend stop line, 31,32,33...... the stop sign line that descending track scribbles near the crossroad direction.

The specific embodiment

Below in conjunction with description of drawings the specific embodiment of the present invention.

Setting of the present invention as shown in Figure 1, east (24) is arranged in the orientation, west (23), south (22), on the crossroad in north (21), travel from south to north with vehicle, the orientation is an example for the crossing in south, by south (22) northwards (21) 3 up motorways (1 are arranged, 2,3), by north (21) (22) to the south 3 descending motorways (4 are arranged, 5,6), in the northwest in track, north and south and the southeast to a left-hand bend marking signal lamp (9 is respectively arranged, 14), northeastward with southwest to a craspedodrome signal lamp (8 is respectively arranged, 15), ground scribbles two yellow cross hatchings (10 at the parting of the ways, 11), at up-run lane (1,2,3) there is step-sequence stop line (25 in the place ahead, 20,27), at the stop line (27) of the most inboard left turn lane (3) left turn lane of up motorway (22) 30-50 rice to the south one left-hand rotation marking signal lamp (7) is arranged, and there are left-hand bend stop line (26) and left front to dash out double-colored yellow solid line (13), in descending track (4, left-hand bend stop line (26) left side, 5,6) scribble yellow oblique line (12), at echelon stop line (25 from right to left, 20,27) the place ahead scribbles yellow solid line (19), scribbles stop sign line (31 at descending track (4.5.6) near the crossroad direction, 32,33).Other three directions of crossroad are according to consistent with the ground mark by the signal lamp of south (22) (21) direction setting northwards.

Using method of the present invention is as follows:

As shown in Figure 1 and Figure 2, it all is to turn left earlier that the present invention is provided with crossroad traffic lights flag sequence, keeps straight on then.The right-hand bend vehicle is incorporated trunk line into after sailing branch line to the right in advance.(24) west (23) of playing the host are moved towards vehicle and are entered craspedodrome during the stage by signal, and track (4,5,6) all do not have vehicle.By south (22) northwards the signal lamp (7) on the track of (21) (3) transfer green to by redness, this track (3) stop line (26) (22) to the south is left turning vehicle, left turning vehicle starts at this moment, plays the left steering lamp and surmounts stop line (26) and enter track (4,5,6) along oblique money (12) successively left.And finish in the preceding arrangement of stop line (31,32,33), as shown in Figure 2.Direct lane (1,2) and signal lamp (7) the northwards track of (21) (3) all have through vehicles to arrange by stop line (25,20,27), as Fig. 2.When signal lamp (9) is left direction signal when becoming green, article 3, track (4,5,6) vehicle starts simultaneously and sails sidecar road, west (23) (16,17,18) left into after crossing stop line (31,32,33), back vehicle follow-up is advanced by the dotted arrow direction, fast as Fig. 2.Wherein left-hand lane (31) left driving vehicle can not cross sign oblique line (19), the effect of oblique line (19) be convenient to vehicle turn left to the time avoid right-angled bend, improve the traffic capacity, right-hand lane (33) can not be crossed sign oblique line (10).When being transformed to green with signal lamp (9) by redness, signal lamp (8) becomes yellow by redness.At this moment, the through vehicles in 3 tracks (1,2,3) starts and to surmount stop line (27,20,25) and move ahead at a slow speed, and the back vehicle follows up successively, to indicating preceding the stopping of oblique line (10), and the vehicle location that marks as the dotted line in Fig. 2 crossroad.Synchronous signal lamp (7) becomes redness by green, and the vehicle that the preparation of track (3) is turned left is parked in stop line (26) southern side successively, waits for that signal lamp (7) turns left to enter left-hand lane (31,32,33) after becoming green next time.The vehicle in track (31,32,33) all enters by east (24) after westwards (23) track (16,17,18) are finished left steering and travelled, signal lamp (8) becomes green by yellow, the through vehicles of arranging along oblique line (10) at oblique line (10) south (22) face begins northwards (21) and travels, and the through vehicles on 3 tracks (1,2,3) of back follows up successively.When signal lamp (8) when becoming redness, the vehicle in 3 tracks (1,2,3) is parked in stop line (27,20,25) back.So far, finish once the circulation that comprises the left-hand bend vehicle of travelling by north (21) (22) to the south by signal lamp (7,8,9) commander's crossroad.Signal lamp (14,15) commander is by the vehicle of north (21) (22) to the south, with by south (22) northwards the vehicle of (21) carry out simultaneously, the method unanimity, direction is opposite.East (24), north (21), (23) 3 crossings, west all are provided with and are provided with consistently with Fig. 1 in the crossing of (21) northwards with south (22), and the using method unanimity is as Fig. 2, and 4 continuous cyclical-transformations of belisha beacon are commanded vehicle is passed through fast.

The comparison of the present invention and original crossroad vehicle traffic method: suppose average speed be each second a track by an automobile, crossing stipulate 30 second left lateral keep straight on for 30 seconds then.The track left-hand lane (3) of former crossroad is the left turn lane, turns left for 30 seconds by 30 automobiles, and (1.2) 30 seconds of direct lane are by 30 * 2=60 automobile then.A traffic lights cycle period is by 90 automobiles.The present invention when turning left for 30 seconds by the automobile in 3 tracks (31.32.33) is: 30 * 3=90 automobile, and the straightgoing vehicle track when keeping straight on for 30 seconds by the automobile in 3 tracks (1.2.3) is: 30 * 3=90 automobile, a traffic lights cycle period is by 180 automobiles.The theoretical calculating of the present invention crossroad vehicle handling capacity is 2 times of former crossroads, and the left turning vehicle traffic capacity is 3 times of former crossroads.In fact also more more.Because the vehicle that south (22) side of the oblique line (10) not in the calculating chart 2 is arranged.

Track of the present invention can be according to road width, is provided with 1,2, the 3......N road.

Claims

1, a kind of existing crossroad changes the setting of traffic management modes, in east, the west, south, on the crossroad in north, travel from south to north for vehicle, the orientation is the crossing in south, include the up motorway of N bar is arranged from south to north, by north orientation south the descending motorway of N bar is arranged also, northeastward with southwest to a craspedodrome signal lamp is respectively arranged, it is characterized in that: the setting that described existing crossroad changes traffic management modes also is included in the northwest in track, north and south and the southeast to a left-hand bend marking signal lamp is respectively arranged, ground scribbles two yellow cross hatchings at the parting of the ways, in described up motorway the place ahead N bar step-sequence stop line is arranged, at the stop line of the most inboard left turn lane of described up motorway 30 to 50 meters to the south one left-hand rotation marking signal lamp is arranged, and the left-hand bend stop line arranged, dash out double-colored yellow solid line in its left front and reserve breach, on descending track, described left-hand bend stop line left side, scribble yellow oblique line, the place ahead at described N bar step-sequence stop line scribbles yellow solid line, scribbles N bar stop sign line in described descending track near the crossroad direction; Other three directions of crossroad are consistent with the ground mark according to the signal lamp of direction setting from south to north.