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Hierarchical indication system and method for crossroad vehicle traffic

A technology for intersections and indications, applied to the arrangement of variable traffic indications, traffic signals, control traffic signals, etc., can solve problems such as aggravating congestion, reducing traffic efficiency, and affecting vehicles, so as to slow down congestion and improve vehicle traffic efficiency Effect

Pending Publication Date: 2019-08-23
WUHAN MUNICIPAL ENG DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the traditional intersections mainly rely on the traffic lights at the intersections for traffic indication. In the case of a limited number of dedicated traffic lanes in each direction, it may cause a large number of vehicles to queue up in some lanes, even when the traffic lights change. Phase, that is, after changing the current traffic direction indicator signal, there are still some vehicles in the lane that have not passed in time, which will affect the rear vehicles that can pass according to the current traffic signal signal, further aggravate the congestion and reduce the traffic efficiency

Method used

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  • Hierarchical indication system and method for crossroad vehicle traffic
  • Hierarchical indication system and method for crossroad vehicle traffic
  • Hierarchical indication system and method for crossroad vehicle traffic

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Embodiment Construction

[0034] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0035] Such as figure 1 and figure 2 As shown, an intersection vehicle traffic graded indication system provided by an embodiment of the present invention includes a first-level indication system 1 and a second-level indication system 2 arranged along the intersection 3 entrance roads, and the first-level indication system 1 is located at the second-level indication system 2 and Junction 3.

[0036] The primary indication system 1 comprises a primary stop line 11 positioned at the front end of the driving direction, a plurality of primary traffic lanes 12, a traffic flow recognition device 13 and a traffic signal light 14 positioned at the front end of the primary stop line 11, and a traffic signal light 14 that i...

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Abstract

The invention relates to a hierarchical indication system and method for crossroad vehicle traffic. The system comprises a primary indication system and a secondary indication system which are arranged along a crossroad entrance lane, wherein the primary indication system is arranged between the secondary indication system and a crossroad, the primary indication system comprises a primary stop line, multiple strands of primary running lanes, a traffic flow identification device and variable traffic mark lines, the primary stop line is arranged at the foremost end of a travelling direction, thetraffic flow identification device is arranged at a front end of the primary stop line, each variable traffic mark line is arranged on each strand of primary running lane, the secondary indication system comprises a secondary stop line, multiple strands of secondary running lanes, a traffic flow identification device and variable traffic mark lines, the secondary stop line is arranged at the foremost end of the travelling direction, the multiple strands of secondary running lines are continued with the primary running lanes, the traffic flow identification device is arranged at a front end ofthe secondary stop line, and each variable traffic mark line is arranged on each strand of secondary running lane. With the system provided by the technical scheme, the vehicle passing efficiency ofa road at the crossroad can be improved, and the congestion condition is reduced.

Description

technical field [0001] The invention relates to the technical field of road traffic, in particular to a system and method for classifying vehicle traffic at an intersection. Background technique [0002] With the development of cities, traffic congestion has increasingly become a great obstacle affecting people's travel efficiency. Traffic jams are more likely to occur near intersections due to lower traffic speeds at intersections. Especially the roads in the central urban area where it is not suitable to widen the intersection to increase the number of lanes due to the limitation of road space conditions, the congestion is particularly severe. At present, the traditional intersections mainly rely on the traffic lights at the intersections for traffic indication. In the case of a limited number of dedicated traffic lanes in each direction, it may cause a large number of vehicles to queue up in some lanes, even when the traffic lights change. Phase, that is, after changing...

Claims

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Application Information

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IPC IPC(8): G08G1/09G08G1/07E01F9/576E01F9/582
CPCG08G1/09G08G1/07E01F9/576E01F9/582
Inventor 黄斌何艳蔡晓萌
Owner WUHAN MUNICIPAL ENG DESIGN & RES INST
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