COMPUTER IMPLEMENTED METHOD FOR DETERMINING RAILWAY VEHICLE MOVEMENT PROFILE TYPE OF A RAILWAY VEHICLE MOVEMENT PROFILE AND CONTROLLER OF A TRACK CIRCUIT SYSTEM
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Dec 3, 2024
filing date -
Dec 3, 2024
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Abstract
A computer-readable non-transitory storage medium including instructions, which when executed by a computer, cause the computer to carry out the followings: obtaining a railway vehicle movement profile, wherein the railway vehicle movement profile includes a sequence of measured transmitted currents of a transceiver of a track circuit with respect to time; normalizing the railway vehicle movement profile; extracting one or more features from the normalized railway vehicle movement profile; determining a distance of the extracted features with respect to each centroid of a railway vehicle movement profile type determined in a classification process; and assigning the railway vehicle movement profile to the railway vehicle movement profile type with a closest centroid.
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