3 ms·
That's how the TGV and subways do it. You scan in. It's unconvienent if a human needs to read a ticket. But tap-in or scan-in systems are pretty fast.
by screye 2y ago
That's how the TGV and subways do it. You scan in.
It's unconvienent if a human needs to read a ticket. But tap-in or scan-in systems are pretty fast.
- bobthepanda 2y agoI think the major difference between a subway turnstile and this is also the fact that it is single file. Gare du Nord has dozens of turnstiles, not a single turnstile per platform.