py_megapixel
Established Member
I was travelling on a bus in Germany (a Mercedes-Benz Citaro operated by Rhein-Neckar Verkehr) a few days ago. As with most modern German buses, it had a passenger information system (PIS) display showing the next few stops. On approach to my desired stop I pressed the "stop" button and heard a short beep from the drivers' cab; "Wagen hält" (German equivalent to "bus stopping") appeared on the PIS.
The question I have is this: since the stop request button seems to be integrated with the PIS somehow, and the PIS knows the location of the stops, is the PIS capable of warning drivers if they drive past a stop which someone has requested?
The reason I am wondering this is that at the stop I had requested, the driver had to overtake a bus that was already there and stop a short distance beyond; just after passing the offical stop, I heard from the cab a similar beeping sound to when requesting it, but this time going on for several seconds.
The question I have is this: since the stop request button seems to be integrated with the PIS somehow, and the PIS knows the location of the stops, is the PIS capable of warning drivers if they drive past a stop which someone has requested?
The reason I am wondering this is that at the stop I had requested, the driver had to overtake a bus that was already there and stop a short distance beyond; just after passing the offical stop, I heard from the cab a similar beeping sound to when requesting it, but this time going on for several seconds.
