Crossroad structure without traffic lights

A technology of traffic lights and intersections, applied in the field of roads, can solve problems such as vehicle congestion, difficulty in driving in, and difficulty in driving out, so as to achieve the effects of less congestion, less traffic time, and improved traffic efficiency

Inactive Publication Date: 2016-10-05
杨晋广
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traffic signal light command passage scheme is in the process of passing, even if there is no vehicle passing in the lane corresponding to the green light, the vehicles in the lane corresponding to the red light must stop and wait. At intersections, especially during rush hours, the time when the green light is turned on cannot allow all vehicles in the corresponding lane to pass through the intersection. After multiple traffic lights alternate, it is easy to cause congestion
Although the round-the-island traffic scheme does not require traffic lights to dir

Method used

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  • Crossroad structure without traffic lights
  • Crossroad structure without traffic lights
  • Crossroad structure without traffic lights

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] Examples:

[0020] Reference figure 1 , figure 2 with image 3 To illustrate this embodiment, such as figure 1 , The crossroad structure of the present invention without traffic lights includes A direction road 1, B direction road 2 and central platform 3. A straight bridge 4 is provided on A direction road 1 and a straight tunnel 5 is provided on B direction road 2; Platform 3 refers to the horizontal intersection area between road 1 in direction A and road 2 in direction B; figure 2 , Showing the positional relationship between the central platform 3 and the A direction road 1 and the B direction road 2; figure 1 , There is a roundabout 8 and roundabout turning lane 9 on the central platform 3; image 3 , Showing the specific details of the roundabout 8 and roundabout turning lane 9 set on the central platform 3; figure 1 , The straight bridge 4 is located above the central platform 3, and the two ends of the straight bridge 4 overlap the road 1 in direction A downward; ...

Example Embodiment

[0021] As another embodiment of the present invention, such as figure 1 , The U-turn lane 7 set on the A direction road 1 under the straight bridge 4 can be a U-shaped ground sinking structure, when the U-turn lane 7 is set on the A direction road 1 under the straight bridge 4 the best position height When insufficient, a U-shaped U-turn lane 7 with a sunken structure on the ground must be adopted to reach the height that allows vehicles to pass.

[0022] As another embodiment of the present invention, such as figure 1 , The turning lane 6 is respectively connected to the corresponding straight lanes on the A direction road 1 and the B direction road 2 respectively, and the turning lane 6 can also be set to be directly connected to the corresponding straight lanes on the A direction road 1 and the B direction road 2 respectively. ;Such as Figure 5 , The turning lane 6 on road 1 in direction A is directly connected with the straight lane on road 1 in direction A, and the turning ...

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Abstract

The invention provides a crossroad structure without traffic lights and relates to the field of roads. The crossroad structure comprises A-direction roads, B-direction roads and a central platform, wherein a straight bridge body is arranged on the A-direction roads, and a straight tunnel is arranged on the B-direction roads; turning lanes are respectively arranged on the A-direction roads on two sides of the straight bridge body and the B-direction roads on two sides of the straight tunnel and are connected with the central platform; a roundabout and a roundabout turning lane are arranged on the central platform; two turn-back lanes are respectively arranged on the A-direction roads and the B-direction roads; and multi-directional pedestrian overcrossings are arranged above the central platform, or two pedestrian facilities are respectively arranged on the A-direction roads and the B-direction roads. According to the crossroad structure, the separate passing of vehicles and pedestrians can be realized without the traffic lights, so that the passing efficiency of a crossroad can be effectively improved. The crossroad structure has the characteristics that the driving of the vehicles is convenient, and the easy congestion is avoided.

Description

technical field [0001] The invention relates to the field of roads, in particular to a crossroad. Background technique [0002] With the development of social economy, the number of vehicles is increasing, and the traffic pressure is increasing. Especially during the peak travel period, traffic jams are extremely common. The formation of traffic jams is not only related to the increase of vehicles, but also has a great relationship with the low efficiency of the current traffic scheme at road intersections, especially at densely distributed intersections in cities. The current crossroads mainly adopt traffic signal lights to direct traffic schemes and round-the-island traffic schemes. The traffic signal light command passage scheme is in the process of passing, even if there is no vehicle passing in the lane corresponding to the green light, the vehicles in the lane corresponding to the red light must stop and wait. At crossroads, especially during the rush hour, the time ...

Claims

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Application Information

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IPC IPC(8): E01C1/02E01C1/04
CPCE01C1/02E01C1/04
Inventor 杨晋广
Owner 杨晋广
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