Electronic bus ticket unit, has both check in and space monitoring units for use with electronic tickets via a wireless interface, so that the tickets can be first detected at a check-in point and then periodically monitored

摘要

Bus ticket unit (1) for the passenger space of a bus has at least an arrangement (3) for the issuing of tickets. Issuing of tickets can also be carried out using electronic user media (5) that have at least a communications interface. The ticket unit has check in arrangement (6) for detecting the tickets within the passenger space and activating them via their communications interface. A space monitoring unit (8) is used to monitor the passenger space and periodically query the electronic user media to determine if they are still present in the passenger space.