Re:Amazon Ditches 'Just Walk Out' Checkouts at Its Grocery S...
by JohnFen on Tuesday April 02, 2024 @05:34PM
(#39911105)
I think there's another technical issue with using RFID. If you have a basket of a few dozen different RFID chips, there's going to be a lot of collisions in the data they transmit, further reducing reliability.
Re:Amazon Ditches 'Just Walk Out' Checkouts at Its Grocery S...
by vkou on Tuesday April 02, 2024 @05:39PM
(#39911143)
Exactly how many beans does this 23p 'can' contain? Is it more than a dozen?
Re:Amazon Ditches 'Just Walk Out' Checkouts at Its Grocery S...
by wrboyce on Wednesday April 03, 2024 @04:54PM
(#39922986)
https://www.tesco.com/groceries/en-GB/products/258290127
If my Business Studies teacher ~20 years ago was, and still is, correct then they are a loss leader.
Unfortunately I doubt you'll ever see this happen.
Sure, it's supposedly possible to buy an RFID chip for 1p - but you can buy a can of beans for 23p so that 1p is probably their entire profit margin.
I've also worked with a variety of RFID readers; none of them can provide reliable reading, even in favourable conditions.