Method and protection system for trains operating at restricted speed
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United States of America Patent
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Feb 20, 2018
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app pub date -
Dec 1, 2015
filing date -
Dec 1, 2014
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Abstract
A computer-implemented method for a plurality of trains, at least one of which is operating at a restricted speed, the method including: (a) transmitting, by at least one on-board computer of at least one train to at least one remote server, train location data; (b) requesting, by the at least one on-board computer from the at least one remote server, office polling data; (c) generating at least one poll registration message based at least partially on the office polling data; (d) based at least partially on the office polling data and/or the poll registration message, determining proximity of the at least one train to at least one subdivision; and (e) based at least partially on at least one of the following: train location data, office polling data, the poll registration message, or any combination thereof, transmitting, by the at least one remote server to at least one on-board computer of at least one train, train location data comprising location or position data related to at least one other train. A protection system for a plurality of trains, at least one of which is operating at a restricted speed, is also disclosed.
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