
Aug 15, 2026Retail Stores
Time of Flight People Counter: What It Is and How to Choose One
How ToF people counters work, why they beat cameras on privacy and low light, and the six things to check before you buy one, from mount height to data path.
FTE's 20th edition, and the show where airports go to look at operational technology rather than read about it. Our team is on the floor for all three days.
Not a sampled average from last Tuesday. A live figure accurate enough to put on a passenger-facing screen, and to trigger opening another security lane before the queue reaches the door.
Time recovered at security only turns into revenue if passengers spend it in the commercial area. Measuring both halves is what lets you prove the trade, which is the argument Glasgow made to its concessionaires.
Ariadne captures no personal data at the sensor. There is no face, no demographic inference, and no identifier, so there is nothing to anonymise later. Identifiers are stored only when a passenger explicitly opts in, such as a guest Wi-Fi login.
This is a structural difference, not a setting. Biometric privacy statutes like Illinois BIPA and Texas CUBI regulate the capture of biometric identifiers, and a counter that never captures any gives them nothing to attach to. Operators with European terminals get the same structural answer under the EU AI Act's biometric categories.
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Aug 15, 2026Retail Stores
How ToF people counters work, why they beat cameras on privacy and low light, and the six things to check before you buy one, from mount height to data path.

Aug 18, 2026Retail Stores
Five stages from a fixed weekly rota to demand-led labor allocation, what each stage costs, and the single next step that moves you up one level.

Aug 18, 2026Retail Stores
Most retail scheduling tools differ less in features than in what they plan against. The axis that matters, plus the six checks that survive a demo.