Right-side and left-side driving hybrid arrangement trunk twisted road network system

Abstract

The invention discloses a right-side and left-side driving hybrid arrangement trunk twisted road network system. The system comprises at least one group of combined functional layer; two or more groups of the combined functional layers are stacked along a vertical space direction; each of the combined functional layers comprises two groups of driving plane functional layers which are distributed along the vertical space direction in any sequence and are opposite to each other in forward and reverse driving directions; each of the driving plane functional layers comprises a plurality of crossedtwo-way driving lanes; intersections of the two-way driving lanes are conflict-point-free intersections only including left turning roads or right turning roads and straight roads, and the straight roads of every two adjacent intersections in the same driving plane functional layer are distributed in a crossed mode; and a skip layer lane corresponding to the driving direction is arranged betweenthe same-direction lanes between the correspondingly matched straight roads between every two adjacent driving plane functional layers. According to the right-side and left-side driving hybrid arrangement trunk twisted road network system, vehicles can drive at a high speed in the whole process without waiting for traffic lights, so that the vehicles can go straight at a busy intersection, and candirectly turn left and right without building an overpass.

Description

technical field [0001] The invention relates to a road network system, in particular to a twist-shaped road network system with trunks arranged in a mixed manner for driving on the right and on the left. Background technique [0002] With the development of the automobile industry and the increase of automobile penetration rate, urban road traffic congestion is becoming more and more serious. Even in cities that are not congested, the average speed of driving is also low. After analysis, the main causes of urban traffic congestion are as follows: [0003] 1. In a certain area of ​​the city, the road area ratio is constant, the population and the number of cars in the area are constantly increasing, and the urban road area per vehicle is continuously decreasing. When the number of cars owned exceeds the carrying capacity of the road, the urban road area per vehicle is smaller. The more traffic jams. [0004] 2. In today's cities, traffic lights are an effective way to maint...

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Problems solved by technology

In addition, the traffic light intersection rate is low

[0005] 3. Existing urban overpasses have greatly improved the traffic speed and efficiency of vehicles. The construction of overpasses requires a certain amount of space, but there are many buildings in the bustling areas of the city. The closer to the roads and intersections, the taller and denser the buildings , which greatly limits the construction of overpasses, so many intersections in bustling cities cannot use overpasses to alleviate traffic congestion.

In addition, the large overpass bridges that have been built still show congestion, because the overpass bridges have not fundamentally effectively increased the average road area per vehicle

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