THOROUGHLY SMOOTH URBAN TRAFFIC SYSTEM

Abstract

The present invention discloses a thoroughly smooth urban traffic system, which has a two-dimensional urban plane and a road with two main directions which are perpendicular or nearly perpendicular to each other. On an underground first layer, the road in the first main direction is occupied separately, and all automobiles, subways, trains and municipal corridors in this direction are roughly parallel without level crossing, and are smooth. On an underground second layer, the road in the second main direction is occupied separately, and all automobiles, subways, trains and municipal corridors in this direction are roughly parallel without level crossing, and are smooth. The underground layers can be provided with urban sufficient parking lots. An underground third layer is used for non-motor vehicle roads, parking and a large-scale reservoir. On a ground plane layer, only houses, plants, people, open-air bars, etc. are exposed in the sun, to establish a veritable urban park.

Claims

1. A thoroughly smooth urban traffic system, comprising: a ground plane layer and an underground layer, wherein the ground plane layer is not provided with a roadway; the underground layer comprises motor vehicle layers and a non-motor vehicle layer; each motor vehicle layer is provided with only one roughly parallel road in a main direction; two main directions are perpendicular or nearly perpendicular to each other; vehicles comprise multiple types, wherein automobiles are communicated up and down through cross-layer auxiliary roads.

2. The thoroughly smooth urban traffic system according to claim 1, wherein the urban traffic system is provided with three layers from top to bottom; an underground first layer is provided with motor vehicle and municipal corridors in a first main direction and parking lots; an underground second layer is provided with motor vehicle and municipal corridors in a second main direction and parking lots; the first main direction and the second main direction are perpendicular or nearly perpendicular to each other; and an underground third layer is used for non-motor vehicle roads, parking and a large-scale reservoir.

3. The thoroughly smooth urban traffic system according to claim 2, wherein the underground first layer and the underground second layer both comprise roads for automobiles, subways and trains to pass.

4. The thoroughly smooth urban traffic system according to claim 1, wherein automobiles are communicated up and down through cross-layer auxiliary roads, and a left turn method comprises a forward turning method and a right turning method.

Description

DESCRIPTION OF DRAWINGS

[0012] The drawings are merely some embodiments of the present invention, and for those ordinary skilled in the art, other implementation methods can also be obtained according to the drawings without contributing creative labor.

[0013] It is noted that the drawings only show streamlines. The principles of the streamlines from the first layer down to the second layer or from the second layer up to the first layer are the same.

[0014] FIG. 1 is a schematic diagram of a forward turning method for a left turn vehicle;

[0015] FIG. 2 is a schematic diagram of a right turning method for a left turn vehicle.

[0016] Reference signs: B1. forward-turning left turn streamline; B2. edge-running right turn streamline; C1. right-turning left turn streamline; 1. forward-turning left turn ramp; 2. edge-running right turn ramp; 3. first layer downward ramp; 4. second layer upward ramp; 5. main road.

DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and fully described below in combination with the drawings in the embodiments of the present invention. Apparently, the described embodiments are merely part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those ordinary skilled in the art without contributing creative labor will belong to the protection scope of the present invention.

[0018] A thoroughly smooth urban traffic system provided by the present invention comprises: a ground plane layer and an underground layer. The ground plane layer is not provided with a roadway (except special vehicles); only houses, plants, recreation facilities (open-air bars), workplaces, etc. are exposed in the sun; and a veritable urban park is constructed. The underground layer is provided with a plurality of layers of road systems along a vertical direction. Different motor vehicle layers have different main directions. Motor vehicle roads and municipal corridors in the main directions are roughly parallel and have no level crossing. The main directions of the upper and lower motor vehicle layers are perpendicular or nearly perpendicular to each other. Automobiles in different layers are communicated through cross-layer auxiliary roads. Each layer comprises roads of multiple types of vehicles. An underground third layer comprises non-motor vehicle roads, parking regions and a large-scale reservoir region.

[0019] In order to realize the left turn, an up and down communication method at a three-dimensional intersection is as follows:

[0020] As shown in FIG. 1, in a forward turning method, a motor vehicle road system comprises a main road and a forward-turning left turn ramp 1 and an edge-running right turn ramp 2 which are arranged on both sides of the main road; and the ramps are communicated to another layer of upper or lower road system.

[0021] As shown in FIG. 2, in a right turning method, a motor vehicle road system comprises a main road 5 and a right-turning left turn ramp and an edge-running right turn ramp which are arranged on both sides of the main road 5; and the ramps are communicated to another layer of upper or lower road system.

[0022] Preferably, three layers of basements are constructed in a building for opening doors for the corresponding roads and garages respectively.

[0023] Preferably, on the underground layers, an efficient ventilation system is constructed, an artificial sunlight system is developed and popularized, green vehicles are promoted . . . , and the traffic environment is improved.

[0024] Preferably, the thought is changed; and a person can simultaneously serve as a bus driver and a gardener, and can drive underground for half of a work day and tend plants in the sun for half of a work day.

[0025] Specific individual cases are applied herein for elaborating the principle and embodiments of the present invention. The illustration of the above embodiments is merely used for helping to understand the method and the core thought of the present invention. Meanwhile, for those ordinary skilled in the art, specific embodiments and the application scope may be changed in accordance with the thought of the present invention. In conclusion, the contents of the description shall not be interpreted as a limitation to the present invention.