Road traffic marking system

Abstract

The invention provides a road traffic marking system. The road traffic marking system comprises a right turn lane, a through lane, a left turn lane and an opposite through lane and further comprises a left turn through adjustment area which is joined with the left turn lane and covers part of the opposite through lane; the lane, in the opposite through lane, which is not covered with the left turn through adjustment area and is close to a roadside is a reserved lane. The road traffic marking system further comprises a left turn waiting area which is joined with the left turn through adjustment area and is joined with the reserved lane located in the opposite through lane. As the left turn through adjustment area is designed outside an intersection, when a left turn traffic flow and an opposite through traffic flow adjust relative direction positions, the left turn traffic flow can utilize a large time interval between red light times or vehicles without occupying green time. As the two traffic flows alternately use the left turn through adjustment area, the spatially cross conflict is avoided, the time and space resources of a signal lamp intersection are equivalently broadened, the time and space conflict in the road traffic marking system of an existing signal lamp intersection is solved.

Description

technical field [0001] The invention relates to the technical field of traffic safety facilities, in particular to a road traffic marking system. Background technique [0002] With the development of social economy, the city is getting bigger and bigger, there are more and more intersections, and the problem of traffic congestion is becoming more and more serious. One of the main reasons is that the traffic efficiency of the existing signal light intersection road traffic marking system is low. The existing technical problems are : When the light is red, the left-turning vehicle should stop on the right side of the road centerline and wait. When the green light is released, the left-turning traffic flow and the oncoming straight traffic flow must pass through the intersection during the green light period, so that the two traffic flows adjust their relative directions in the intersection area. The location not only takes up the green light time, but also cross-conflicts in s...

AI Technical Summary

Problems solved by technology

[0002] With the development of social economy, the city is getting bigger and bigger, there are more and more intersections, and the problem of traffic congestion is becoming more and more serious. One of the main reasons is that the traffic efficiency of the existing signal light intersection road traffic marking system is low. The existing technical problems are : When the light is red, the left-turning vehicle should stop on the right side of the road centerline and wait. When the green light is released, the left-turning traffic flow and the oncoming straight traffic flow must pass through the intersection during the green light period, so that the two traffic flows adjust their relative directions in the intersection area. The location not only takes up the green light time, but also cross-conflicts in space

This phenomenon violates the law of "impenetrability of matter" and "Pauli's exclusion principle". root cause of low

In order to maintain order, many signal light intersections with large traffic volumes use methods such as increasing the number of signal light phases and setting waiting areas to allocate time and space for left-turning traffic, but this also reduces the green light time at the intersection exponentially. Increased waiting time for red lights, wasting precious time and space resources at intersections, greatly reducing traffic efficiency

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