Systems and methods for controlling a train may override wayside interface units (WIUs) and/or override wayside devices. An example control system may comprise a transceiver configured to receive a status from a WIU and an on board unit (OBU) coupled to the transceiver. The OBU may be configured to override the command from the WIU and ignore a status from another wayside device associated with the WIU. The OBU may enforce all positive train control commands other than commands from sources associated with the overridden WIU.
CUTOUT SYSTEMS AND METHODS
2017-04-27
Patent
Electronic Resource
English
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |