Traffic control method for road junction and traffic signal controller

A traffic signal and traffic control technology, applied in the direction of controlling traffic signals, traffic control systems of road vehicles, traffic signals, etc., can solve problems such as increasing the operating cost of vehicles, and achieve the effect of improving the efficiency of vehicle traffic.

Inactive Publication Date: 2008-12-10
北京安效技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, each city has its own situation. Increasing road resources is the fundamental solution, but it requires huge investment. At the same time, whether the construction speed can catch up with the speed of demand is also a problem; increasing vehicle operating costs and limiting the total number of vehicles require It is the pr

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  • Traffic control method for road junction and traffic signal controller
  • Traffic control method for road junction and traffic signal controller
  • Traffic control method for road junction and traffic signal controller

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Embodiment Construction

[0020] The implementation of the present invention will be described in detail below with reference to the accompanying drawings. This embodiment is only a basic implementation, and other implementations may vary according to road resources and signal control requirements.

[0021] figure 1 It is an intersection road marking mark of an embodiment of the present invention, wherein only one area of ​​the intersection is drawn, that is, the situation of the southern area, and the other three areas are the same. Road vehicles drive on the right, and the road has 8 lanes. Vehicles coming from the intersection occupy 3 lanes, that is, the 2nd, 3rd, and 4th lanes from the left, all going straight; entering the intersection occupies 5 lanes, and turning left takes 1 lane, that is The 1st lane from the left, go straight for 3 lanes, that is, the 5th, 6th, and 7th lanes from the left, turn right and turn 1 lane, that is, the 8th lane from the left, that is, the rightmost lane. Left-tur...

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Abstract

The present invention provides a traffic control method for road intersection. In the method, the road mark is used for identifying vehicle running directions; the left-hand turning mark is arranged on the left side of the road; the right-hand turning mark is arranged on the right side of the road; a direct traveling line is arranged in the middle; auxiliary traffic signals are used for controlling the beforehand turning of the vehicle. The present invention also provides a traffic signal controller which generates traffic signals and auxiliary traffic signals. The traffic control method and the traffic signal controller have the advantages of making full use of the idle resources of the road when the direct running is prohibited, turning in advance to prevent the intercross of turning and direct running, eliminating the signal period of time which singly allows turning, allowing simultaneous direct running and turning, and thus greatly improving the traffic efficiency of vehicles at the road intersection.

Description

technical field [0001] The invention relates to traffic control and operation, in particular to a traffic control method and a traffic signal controller at an urban road intersection. Background technique [0002] At present, with the growth of urban population and the increase of vehicles, while road resources are limited, urban traffic congestion is becoming more and more serious, and urban traffic problems have become a bottleneck restricting urban development. [0003] In order to solve urban traffic problems, governments, organizations and some individuals have come up with many ways and achieved great results. Such as: increasing road resources, constructing rail transit, urban elevated roads, full interchanges, etc.; increasing vehicle operating costs, limiting the total number of vehicles; vigorously developing public transportation and intelligent transportation; improving traffic management, etc., all have obvious effects. However, each city has its own situation....

Claims

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Application Information

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IPC IPC(8): G08G1/00G08G1/07E01F9/00
Inventor 洪光
Owner 北京安效技术有限公司
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