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Road layout and traffic control method for urban road plane intersection

A road and plane technology, applied in the field of road traffic, can solve the problems of inefficiency, left-turning vehicles and straight vehicles occupying the same lane, and unbalanced vehicles passing through intersections, so as to achieve low cost, improve traffic efficiency and balance, and improve traffic efficiency effect

Inactive Publication Date: 2014-05-21
周育人
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are two problems in this method of vehicle traffic control at intersections: one is that the left-turning vehicle and the straight-going vehicle occupy the same lane when they meet a red light, and when the green light is on, they will leave this lane in sequence. The total number of turn vehicles and straight vehicles is at most equal to the maximum number of right-turn vehicles that can pass in this time period
This situation shows that vehicles passing through an intersection can be extremely unbalanced and inefficient due to passing traffic

Method used

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  • Road layout and traffic control method for urban road plane intersection
  • Road layout and traffic control method for urban road plane intersection
  • Road layout and traffic control method for urban road plane intersection

Examples

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Embodiment 1 10

[0032] Example 1 intersection such as figure 1 Shown: a kind of urban road level crossing provided by the invention, comprises intersection; The left side of the original lane at the crossing place, the motor vehicle waiting area 1 that turns left is set. Take a two-way four-lane plane intersection with a left-turn motor vehicle waiting area 1 as an example, at the intersection: the first lane on the right is lane 2 for right-turning vehicles at the intersection, and the second lane on the right is for straight-going vehicles and left-turning vehicles at the intersection Lane 3, the second lane on the right closest to the intersection is the area 4 that allows left-turn vehicles to enter the left-turn waiting area, and there is a road sign on the left side of the road at the intersection for left-turn vehicles to enter the left-turn waiting area 5.

Embodiment 2

[0033] Embodiment 2 T-junction such as figure 2 Shown: Take the two-way four-lane T-shaped intersection with east-west direction as T-shaped horizontal and north-oriented as T-shaped vertical as an example, a kind of urban road level intersection, including T-shaped intersection; the left side of the original lane at the west and north intersection, set Waiting area 1 for left-turn motor vehicles. The second lane on the right side of the original lane at the west and north intersection is the closest to the intersection. On the left side of the road surface at the intersection with lanes, there is a road surface sign 5 for left-turn vehicles to enter the left-turn waiting area.

Embodiment 3

[0034] Embodiment 3 Two-way two-lane plane intersection such as image 3 Shown: For a two-way two-lane plane intersection, at the intersection: the right lane maintains the original function, that is, the right-turn lane 2, the straight-travel and left-turn lane 3 at the intersection, and the nearest to the right lane is Crossing position is the area 4 that allows left-turn vehicles to turn left into the waiting area, and the left side of the road surface at the intersection is also the left lane.

[0035] Equally, the plane T-shaped crossing of two-way two-lane, has the right side of the original lane of right-turn lane, also arranges the right-turn car waiting area (not shown in the figure).

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Abstract

The invention discloses an urban road plane intersection. The urban road plane intersection comprises an intersection, wherein a left-turning motor vehicle waiting area or a right-turning motor vehicle waiting area is arranged on the left side or the right side of an original lane at the intersection. According to the existing China traffic rule that a motor vehicle runs on the right side of the lane, the left-turning motor vehicle waiting area is arranged on the left side of the original lane at the intersection; according to a traffic rule that the motor vehicle runs on the left side of the lane, the right-turning motor vehicle waiting area is arranged on the right side of the original lane at the intersection. According to the urban road plane intersection, two problems in a conventional urban intersection traffic control method can be solved, and the passage efficiency and balance of the motor vehicle at the intersection are improved at lower cost, so that the passage efficiency is improved, and the congestion probability is reduced. Similarly, a left-turning waiting area is arranged at a T junction, so that the passage efficiency is improved, and safety and time saving are realized.

Description

technical field [0001] The invention belongs to the field of road traffic, and relates to a layout of urban road level intersections and a traffic control method for urban level intersections matched with the layout. Background technique [0002] At present, the control methods of traffic lights at level intersections (including crossroads and T-junctions) in cities in my country are similar. That is: when the light is green, you can turn right, go straight, and turn left; when you encounter a red light, turning right can continue to turn right, but vehicles that want to turn left or go straight must stop and wait; right-turning vehicles are always unimpeded. Here, the intersection of fully enclosed two-way four-lane is used as an example to illustrate this control method: in the four lanes near the intersection, the two lanes on the right are used for going cars. The rightmost lane is reserved for vehicles intending to turn right; the second lane to the right is reserved f...

Claims

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Application Information

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IPC IPC(8): E01C1/02
Inventor 周育人王银锁
Owner 周育人
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