摘要:
An object is to obtain a wireless train control method capable of stable operation. A wireless train control system includes: a track circuit state information acquisition device that generates a track circuit state signal TR indicating whether a track circuit of a track is picked up or dropped and a time-triggered track circuit state signal TR-X indicating a drop of the track circuit at a timing delayed by a set time after the track circuit state signal indicates that the track circuit is dropped; and a ground control device that generates a stop limit point of a wireless-control-compliant train 41 by using presence information if a preceding train for the wireless-control-compliant train 41 is a wireless-control-compliant train 43, and generates the stop limit points of the wireless-control-compliant trains 41 and 43 by using the track circuit state signal TR and the time-triggered track circuit state signal TR-X if the preceding train for the wireless-control-compliant train 41 is a non-wireless-control-compliant train 42. The ground control device does not update the stop limit point if the track circuit state signal TR indicates that the track circuit is dropped while the time-triggered track circuit state signal TR-X indicates that the track circuit is picked up.
摘要:
Disclosed embodiments provide a system and methodologies that provide an optimized train driving strategy using wayside signaling while conforming to the requirements of a wayside track safety system, e.g., the "Automatic Train Protection" (ATP) System.
摘要:
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.
摘要:
According to one embodiment, a train control system for a train is disclosed, the control system includes a speed detection unit configured to detect the train speed, a position detecting unit configured to detect position information of the train, a signal aspect speed receiver to receive signal aspect speed information from outside the train, an automatic train operation (ATO) unit that is configured to output a first throttle notch command to drive the train between stations and to stop the train at a target position, a specification notch pattern output unit configured to selectively output a second throttle notch control command. The signal aspect speed information includes a speed limit for a location. The first output throttle notch command is based, at least in part, on the signal aspect speed information.