Train detection system and a train detection method
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United States of America Patent
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May 8, 2001
Grant Date -
N/A
app pub date -
May 7, 1998
filing date -
May 15, 1997
priority date (Note) -
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Abstract
A train detection system is capable of realizing reliable train detection with a train detection apparatus of simple construction using a track circuit. This is attained by a transmitter 11a adding data of a first unique code to a train detecting signal received from wayside controller 100 and transmitting it to a track circuit; a receiver 11b adding data of a second unique code to the train detecting signal added with the first unique code data received from the track circuit and transmitting it to the wayside controller 100; and the wayside controller 100 checking whether or not the data received from the receiver 11b agrees with predetermined data.
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