Double Y intersection priority control method for tram

A tram and control machine technology, which is applied in the control system of the transportation center, railway car body components, railway traffic management, etc. Effect

Inactive Publication Date: 2018-06-12
CASCO SIGNAL
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Because trams generally run on urban roads, they will be affected by the urban intersection signal control system when passing level crossings, which will have a certain impact on the operating efficiency of the tram itself.
According to relevant data, 80% of the delays in tram operation come from the delays of waiting for parking at level crossings.

Method used

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  • Double Y intersection priority control method for tram
  • Double Y intersection priority control method for tram
  • Double Y intersection priority control method for tram

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0026] Take a typical double Y-shaped level crossing as an example, such as figure 1 As shown, it is a layout diagram of a typical double Y-shaped level crossing. The method arranges respectively priority request points, entry points and exit points at level crossings for detecting the position of the tram.

[0027] Step 1: When the tram passes the priority request point, send the priority request with driving direction to the road traffic signal control ...

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Abstract

The invention relates to a double Y intersection priority control method for a tram. The double Y intersection priority control method for the tram comprises the steps that, step 1, when the tram passes through a priority request point, the priority request with the driving direction is sent to a signal controller TSC for a road traffic signal; step 2, TSC begins to prioritize a phase for the tramdriving in the driving direction of the step 1; step 3, a route request corresponding to the direction mentioned in the step 1 are stored in queues for the route request; Step 4, if the route requestis positioned in the first bit in the queues in the step 3 and condition for handling the route is satisfied, the route request is sent to an interlocking subsystem CBI; step 5, the interlocking subsystem CBI handles the corresponding route after receiving the route application; and step 6, the tram pass through a level crossing after the route is completed. Compared with prior art, the double Yintersection priority control method for the tram has the advantages of improving the overall traffic efficiency of a double Y type level crossing and the like.

Description

technical field [0001] The invention relates to the field of tram signal systems for rail traffic, in particular to a method for preferentially controlling double Y intersections of trams. Background technique [0002] Modern tram, as a mode of traffic operation with medium traffic volume, has the characteristics of high efficiency, green and environmental protection. Because trams generally run on the ground of urban roads, they will be affected by the urban intersection signal control system when passing level crossings, which will have a certain impact on the operating efficiency of the tram itself. According to relevant data, 80% of the delays in tram operation come from the delays in waiting for parking at level crossings. Therefore, in order to ensure that the trams have a high speed when running on the whole line, the station punctuality rate, and meet the requirements of a small departure interval during peak hours, it is necessary to adopt a certain priority contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L27/00B61L27/04
CPCB61L27/04B61L27/20
Inventor 陆怡然叶浩王澜蒋耀东孙军峰范力群
Owner CASCO SIGNAL
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