Device and method for judging whether train is driven into siding

Abstract

A device for judging whether a train is driven into a siding comprises an inertial navigator and a gyroscope which are located on the train, wherein the inertial navigator is used for acquiring the speed information and azimuth information of the train, the gyroscope is used for acquiring the angular motion state information of the train, the inertial navigator and the gyroscope send the acquired information to a siding-entering judging and processing device, the siding-entering judging and processing device processes the azimuth information and the angular motion state information of the train and then draws a train operation vector locus diagram, and finally, the siding-entering judging and processing device sends the drawn train operation vector locus diagram out through a communication interface. The device and method for judging whether the train is driven into the siding have the advantages that the judgment of whether the train is driven into the siding does not depend on track ground equipment and is not affected by failures of the ground equipment; the judgment of whether the train is driven into the siding does not depend on other equipment of the train and is not affected by failures of train controlling equipment; the judgment of whether the train is driven into the siding is achieved through combination of train operation vector loci calculated by means of a mathematical model and a self-learning basic database, and the judgment is accurate.

Description

technical field [0001] The invention belongs to the application field of railway train operation, and in particular relates to a method and a device for judging whether a train is running on a side track or on a main track during a running process of a train. Background technique [0002] There are many situations during the operation of the train, such as: trains need to get on and off passengers when entering the station, low-level trains avoid high-level trains, etc., need to leave the main line and run to the side line, but how to judge whether the train enters the side line, Locating train position information is very important for the development of a tracking and early warning system to ensure the safety of train operation. Based on the judgment of the train entering the sideline, it mainly depends on the occupancy of the ground track signal and the signals received by the train from other equipment on the ground, such as transponder messages. Whether the train runs o...

AI Technical Summary

Problems solved by technology

Using the ground transponder to judge the train entering the siding, the system is not independent of the on-board equipment, and if the on-board equipment fails or the transponder message is wrong, the train tracking and early warning system will not be able to correctly determine whether the tracked vehicle or its own vehicle has entered the siding, tracking The warning system just doesn't work

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