| 摘要 |
Methods and systems are provided for train systems. One example system includes a rail vehicle, a mechanically-adjustable valve coupled in the rail vehicle having a plurality of positions, a pressure switch coupled to the mechanically-adjustable valve, an output of the pressure switch based on the position of the mechanically-adjustable valve, and a controller positioned in the rail vehicle and coupled to the pressure switch, the controller including code for setting an operational status of the rail vehicle in the train system based on the output of the pressure switch. |
