Train control system
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United States of America Patent
Stats
-
Nov 29, 2016
Grant Date -
Jul 31, 2014
app pub date -
Mar 27, 2014
filing date -
Sep 30, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A train control system includes: an on-board device 3 mounted on a train 2 travelling on a track 1; a vehicle radio set 7 that transmits and receives travel distance information and speed information of the train 2 obtained by the on-board device 3; a wayside radio set 8 disposed at a predetermined location of the track 1 and transmitting information to and receives information from the vehicle radio set 7; and a ground device 9 connected to the wayside radio set 8, in which the ground device 9 obtains a location of the train 2 based on the travel distance information and the speed information of the train 2 transmitted from the on-board device 3, and sets a safety buffer on each of a travelling direction side of the train 2 and the opposite side thereof, the safety buffer being only set to be longer, during train 2 travelling.
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