Train approaching siding discrimination device and train approaching siding discrimination method

Abstract

A device for judging the sideline of a train, which includes an inertial navigator and a gyroscope on the train, wherein the inertial navigator obtains the speed information and orientation information of the train, and the gyroscope obtains the angular motion state information of the train. The information is sent to the incoming side line discrimination processing device; after the incoming side line discrimination processing device processes the train's azimuth information and angular motion state information, it draws the train running vector trajectory diagram; finally, the incoming side line discrimination processing device draws the train The running vector trajectory diagram is sent out through the communication interface. The present invention adopting the above-mentioned technical scheme has the following advantages: (1) The present invention does not depend on the track ground equipment for the judgment of the train siding line, and is not affected by the failure of the ground equipment; (2) The present invention does not rely on the judgment of the train siding line (3) The present invention uses the train running vector trajectory calculated by the mathematical model, combined with the self-learning basic database to judge whether the train enters the siding, 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

Images