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A method for compiling tram operation diagrams and adjusting signal lights under shared road rights

A technology for trams and running diagrams, which is applied in the fields of electrical digital data processing, special data processing applications, instruments, etc., and can solve problems that affect the priority of trams passing through intersections, interference, etc.

Inactive Publication Date: 2016-07-06
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a method for compiling a running diagram of trams under the sharing of road rights, which solves the problem that when trams pass through existing road level intersections, the passage time is sometimes interfered by the signal control of the original road traffic, which affects the trams. The problem of priority passing through intersections

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  • A method for compiling tram operation diagrams and adjusting signal lights under shared road rights
  • A method for compiling tram operation diagrams and adjusting signal lights under shared road rights
  • A method for compiling tram operation diagrams and adjusting signal lights under shared road rights

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] The movement of tram trains is the result of multiple factors in a complex and changing mixed traffic environment. These environments and roles have both static and dynamic factors. Mainly consider the following factors:

[0026] (1) Line conditions: The line is the basis of train operation. It involves not only civil factors such as ramps, curves, bridges, tunnels, and intersections, but also electrical factors such as track circuits and sub-item insulators. Operating speed limit (including dynamic speed limit and static speed limit) and other operational management factors. In particular, the operation of trams under shared right-of-way also needs to consider the road intersections that intersect with its lines, including the basic information of intersections, such as intersection location, intersection width, etc., and also inclu...

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Abstract

The invention discloses a method for compiling a running diagram of a tram and adjusting a signal lamp under the sharing of road rights, drawing a time sequence diagram of authorization for a tram to enter an intersection on the base diagram; The time of arrival, departure and passing, and the stay time at the turn-back station; mark and connect each time on the operation diagram to obtain the tram operation diagram; when the time when the tram arrives at the intersection falls within the time interval, The intersection signal light starts the red light early break control strategy; when the time when the tram completely clears the intersection falls within the time interval, the intersection signal light starts the green light delay control strategy. The beneficial effect of the invention is to adjust the signal lights at the intersection through the prepared tram running diagram, so that the tram can pass the intersection smoothly and preferentially.

Description

technical field [0001] The invention belongs to the technical field of traffic planning, and relates to a method for compiling a running diagram of a tram and adjusting a signal lamp under the sharing of road rights. Background technique [0002] Compared with urban buses and BRT, trams have the advantages of large transport capacity, higher level of independent right of way, and are safer and faster; compared with urban public transportation such as subways and light rails, they have the advantages of low investment, The construction period is short and the line adaptability is strong. Tram is an emerging public transportation mode that is between subway and bus and adapts to urban development. Trams are closely integrated with urban road traffic. The biggest difference between trams and traditional rail transit (such as railways or subways) during operation is that trams will share the right of way with urban roads at urban road intersections. Because of this, in order t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L27/04G06F17/50
Inventor 欧冬秀董德存王维旸边冬
Owner TONGJI UNIV