Multi-color pavement guidance system for circular intersections

Abstract

The invention relates to the technical field of ancillary facilities for road traffic, in particular to a multi-color pavement guidance system for circular intersections. The multi-color pavement guidance system for the circular intersections has the advantages that pavement way-directing information is enriched, surplus and unnecessary signs are reduced, visual environment monotone is reduced, an mental rotation effect of a driver is reduced, the visual fatigue of the driver is relieved, thereby realizing coordination of social benefit and economic benefit of pavement guidance induction information of the circular intersections and guaranteeing road traffic safety.

Description

technical field [0001] The invention relates to the technical field of road traffic auxiliary facilities, in particular to a multi-color plane roundabout road surface guidance system. Background technique [0002] The structure of the level roundabout lacks a clear reference system, and the environment is monotonous, which may easily cause traffic jams and even traffic accidents. A roundabout is a central island with a large radius in the center of the level intersection of several intersecting roads, so that all straight-going and left-turning vehicles passing through the intersection travel counterclockwise around the central island. Turn the conflict point of traffic flow into an interweaving point, so as to ensure the driving safety of the intersection and improve the traffic capacity of the intersection. However, the circular intersection occupies a large area, the traffic capacity is limited, and the mutual interference between motor vehicles and non-motor vehicles is ...

AI Technical Summary

Problems solved by technology

[0005] At present, the information of guide signs at level roundabouts in China is discontinuous, and the needs of drivers in the middle and far distances cannot be taken into account, and the needs of stage suggestions cannot be fully considered. The paving of the circular road surface enriches the driver's visual environment and reduces visual fatigue. At the same time, color is applied to the curb stones on the roadside. Isolation piles coated with engineering grade reflective film belts are installed on both sides of the four entrances and exits, and corresponding colors are applied to the walls on the side of the roundabout. The guide line at the center of the roundabout is set up with exit diversion markings to form a complete set of road guidance system, which reduces unnecessary driving and facilitates identification. The multi-color roundabout road guidance facility is a very effective method. train of thought

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