flynnibus
Premium Member
Since a guest already has a profile built in a back end system, would it not make more sense to use non programmable RFID transponders with a unique identifier? The unique identifier is saved in your profile at the POS. Or is it cheaper to allow the drink stations to operate autonomously? If backend is used, could not drink preference data be sold to beverage companies for targeted marketing.
These are design considerations.. trade offs include connectivity, processing time, resiliency, double checks, etc. The 'right' answer includes fitting your design requirements/constraints.. which we really don't know for Disney.
A justification for more advanced tags is anti-counterfeiting measures. But what they have implemented we don't know..
I would speculate the drink stations are dumb.. and don't do things like write back usage to the cup and things like refill limits are enforced in the backend. But if you had a design where the drink stands had to work in isolation from each other... writing usage back to the cup would be a way to do it.
Maybe someone can find the old threads where it's referenced who the vendor is.. I think its Validfill but am not certain. Any tips about working in isolation would point that direction.