Main line bifurcation region interlocking protection method and system of tramcar

Abstract

The invention discloses a main line bifurcation region interlocking protection method and system of a tramcar. The method comprises the following steps: sending a train number and a cross road number to a turnout controller before a train passes through the approach section of a bifurcation region; receiving the train number and the cross road number by the turnout controller, and obtaining an operation map and a scheduling plan which are built in the turnout controller and correspond to the train number and the cross road number of the train according to the train number and the cross road number of the train; obtaining a route corresponding to the train according to the operation map and the scheduling plan which correspond to the train number and the cross road number of the train by the turnout controller. According to the method, the admission passage operation is automatically triggered when the train passes through the bifurcation region in combination with operation characteristics of a metro interlocking relationship and the modern tramcar, the efficient, convenient and economic transportation demands of the modern tramcar are met, and the speed of the train passing through the bifurcation region is guaranteed to the maximum extent.

Description

technical field [0001] The invention relates to the field of intelligent traffic control, in particular to an interlocking protection method and system for a main line branch area of ​​a tram. Background technique [0002] Modern trams are an advanced mode of transportation that was first developed in France in the late 1990s. With the successful construction and operation in many European cities, the brand-new image and comfortable service of modern trams have quickly attracted the attention and research of domestic cities. With the continuous increase of urban population, the problem of urban traffic congestion is also increasing. Modern trams are a means of transportation between light rail and buses, and are gradually becoming a more efficient solution to urban transportation problems than the more expensive subway system. [0003] At present, modern tram lines are being built or have been opened in China. There are two main ways to control the turnouts of the main lin...

AI Technical Summary

Problems solved by technology

[0003] At present, modern tram lines are being built or have been opened in China. There are two main ways to control the turnouts of the main line. One is the interlocking method adopted by the subway. This scheme has high safety and high construction cost.

A turnout controller adopts simple interlocking relationship protection, and the turnout is manually or driven by the driver. At the same time, the interlocking relationship is relatively simple, but there are potential safety hazards

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