samzenpus from the next-line-please dept.
jones_supa writes "Helsinki-Vantaa airport has established a new method of monitoring security control queue times, utilizing phones with Bluetooth enabled. When a passenger passes through security control, the system calculates the time taken to queue and be served based on time stamps registered by the sensors. The plan is to eventually display all queuing times, which will allow busy passengers to decide whether it would be better to move to another checkpoint."
If it's working, the diagnostics say it's fine.
If it's not working, the diagnostics say it's fine.
- A proposed addition to rules for realtime programming