Does the bus have a live link to satellite so it checks the tickets in realtime?
Or it just stores the info and it will be extracted at depot so it can be processed?
If latter, how does the bus will know if that card has zero balance or is invalidated?
Or it just stores the info and it will be extracted at depot so it can be processed?
If latter, how does the bus will know if that card has zero balance or is invalidated?