Train motion detection apparatus

Details Train motion detection apparatus Train motion detection apparatus

1988-04-05

1991-04-09

Oberley, Alvin E.

Communications: electrical

Vehicle position indication

At remote location

246 3, 246122R, 364437, G08G 112, G08G 107

Patent

active

050068474

ABSTRACT:
An apparatus and method is provided for determining when a train operating in a transit system is not moving along a provided travel path in accordance with the sensed actual occupancy time of a track signal block by that train in relation to a desired occupancy time in that track signal block by that train.

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