Method, controller and track circuit for determining the relationship between a track-circuit transmitted current signal and a railway vehicle location on a railway track

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United States of America Patent

PATENT NO 11780482
APP PUB NO 20220258781A1
SERIAL NO

17175996

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Abstract

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Method for determining the relationship between a track-circuit current signal and a railway vehicle location, including sending, by a track circuit, a current signal across a railway track block, measuring the current signal for different railway vehicles running successively on the railway track block, thus obtaining a plurality of railway vehicle move samples, normalizing the railway vehicle move samples, initializing a reference curve, and applying a Weighted Dynamic Time Warping Barycenter Averaging algorithm to calculate a final reference curve representing the relationship between the measured track-circuit current signal and the railway vehicle location on the railway track block.

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Patent Owner(s)

Patent OwnerAddress
KB SIGNALING INC4545 EAST RIVER ROAD WEST HENRIETTA NY 14586

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doshi, Keval Tampa, US 2 2
Fries, Jeffrey Grain Valley, US 31 73
Herlocker, Jesse Grain Valley, US 4 30
Mijatovic, Nenad Melbourne, US 11 12
Seif, Saleheh Naples, US 4 2

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