You can use PSItraffic to determine the location of your vehicles at any time. The arrival time at the next station is calculated using the schedule and archival data.
This information is presented to the dispatcher in the form of maps, graphics (line information) and tables.
Location is determined through GPS and logical location, active and passive transponders, loops and LSA telegrams.
You can also simulate the journey between reporting locations, thereby generating a planned versus actual comparison of trip times. Combined with previously collected date, this produces a high-quality arrival forecast.