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A vehicle control method for improving the passing efficiency of tram signal intersections

A tram and vehicle control technology, applied in the direction of traffic signal control, etc., can solve the problems of low departure frequency, inappropriate, low line density, etc., and achieve the effect of improving passenger satisfaction, improving passing efficiency, and improving passenger satisfaction

Active Publication Date: 2020-04-14
SOUTHEAST UNIV
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most tram lines inevitably need to pass through level intersections. Although this design can effectively reduce the construction cost of trams and improve service accessibility to a certain extent; however, the passing efficiency of trams at intersections will be seriously challenged
The common way to deal with the above situation is to set a green wave signal for the tram or to implement a priority traffic strategy for the tram. The biggest disadvantage of this method is that it sacrifices the passing efficiency of the car. extremely inappropriate

Method used

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  • A vehicle control method for improving the passing efficiency of tram signal intersections
  • A vehicle control method for improving the passing efficiency of tram signal intersections

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Embodiment Construction

[0037] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0038] Such as figure 1 Shown is a basic flow chart of a vehicle control method for improving the passing efficiency of a tram signal crossing, and the method of the present invention is further illustrated below in conjunction with examples.

[0039] (A) Set the speed detection point of the tram, and measure the distance between the detection point and the tram stop line. The specific steps are as follows:

[0040] (A1) On the tram track in the direction of the intersection entrance, select a point as the detection point A for detecting the speed of the tram vehicle;

[0041] (A2) Measure the track length between the detection point A and the tram stop line 1 at the...

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Abstract

The invention discloses a vehicle control method for enhancing the tramcar signal intersection passing efficiency. The vehicle control method comprises the following steps that firstly one point is selected on a tramcar rail of the intersection entering direction to act as a detection point of tramcar driving speed, and the rail length between the detection point and a tramcar stop line is measured; secondly, the tramcar rail length in the intersection, tramcar vehicle characteristic parameters, intersection tramcar signal parameters and other data are acquired; then whether the tramcar can timely pass the intersection is judged; and finally the tramcar operation parameters are recommended according to the judgment result, and the vehicle is ensured to quickly pass the intersection.

Description

technical field [0001] The invention relates to a vehicle control method for improving the passing efficiency of tram signal crossings, and belongs to the technical field of tram vehicle control. Background technique [0002] The public transportation system has many advantages, such as large carrying capacity, small area per capita, energy saving and environmental protection. Since its inception, it has been widely respected by urban transportation planners and managers. In recent years, the increasingly prominent urban road traffic problems have promoted the rapid application of public transport systems, especially in the new round of urban traffic planning. Tram is an important form of rail transit, which occupies a place in the public transportation system of large and medium-sized cities. [0003] Most tram lines inevitably need to pass through level intersections. Although this design can effectively reduce the construction cost of trams and improve service accessibil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/07
CPCG08G1/07
Inventor 吴忠君王炜胡晓健魏雪延梁鸣璋范琪
Owner SOUTHEAST UNIV
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