Urban-rural combination part small roundabout guiding system based on multiple psychological rotation

Abstract

The invention relates to an urban-rural junction small roundabout guiding system based on multiple psychological rotation.The urban-rural junction small roundabout guiding system comprises a transverse road, a vertical road and a roundabout system formed by intersection of the transverse road and the vertical road, a transverse road guiding system is arranged on the transverse road, and a vertical road guiding system is arranged on the vertical road. The roundabout system is a small roundabout sight guidance system, and speed limit signs are arranged at the turning joints of the transverse roads and the vertical roads. According to the method, information such as colors and shapes is scientifically and reasonably combined, the visibility of the facility is improved, the influence of the psychological rotation effect is reduced, the shape of the small roundabout can be well displayed, and the sight of a driver is induced.

Description

technical field [0001] The invention relates to the technical field of road traffic safety, and more particularly, to a small roundabout guidance system based on multiple psychological rotations in urban-rural junctions. Background technique [0002] Due to the continuous expansion of the city scale, its driving-style development has made the geographical boundaries between the city and the suburbs more and more blurred, resulting in the continuous outward movement of the urban-rural junction. Therefore, the development of the urban-rural junction is crucial to the scientific development of the entire city. Among them, the urban-rural junctions have complex traffic composition, serious mixed traffic, and overall poor traffic conditions, which lead to the urban-suburban junctions becoming a bottleneck affecting traffic flow. As the intersection of various traffic flows, the plane intersection in the suburban fringe area is a mixture of inter-city traffic, traffic between urba...

AI Technical Summary

Problems solved by technology

[0003] The traffic safety facilities at level intersections in the urban-rural fringe are generally imperfect, and there are problems such as insufficient traffic indication information, discontinuity, low judgment and difficulty in being discovered, which is not conducive to drivers' correct understanding of guidance information; at the same time, the road traffic environment is monotonous , the color is single, the driver lacks a clear frame of reference when driving in the intersection, it is easy to cause the driver's visual fatigue and visual amnesia

In a roundabout, the rotation of the vehicle makes the surrounding landscape and guide signs rotate accordingly, causing the driver to produce a psychological rotation effect, which further affects the driver's visibility of various traffic information, making the driver pass the intersection. It is easy to generate tension during the process, and it is difficult to take effective measures to avoid danger in emergency situations, which leads to a large number of accidents at the intersection

Images