| 摘要 |
A controller (140) included in a vehicle system (100) comprises: a travel-impossible zone setting unit (145) for setting a travel-impossible zone that is part of the zone of a travel route (130) in which a vehicle cannot travel; a determination unit (147) for, when a new travel-impossible zone is set by the travel-impossible zone setting unit (145), determining for each of a plurality of stations whether a vehicle having started from a station can return to the station without going through the travel-impossible zone or not; and an availability setting unit (148) for setting the station as being available if the determination unit (147) determines that the vehicle can return and setting the station as not being available if the determination unit (147) determines that the vehicle cannot return. |
