3 ms·
I wonder if one can pin a camera on the ceiling looking down at the conveyor belt, scanning all barcodes at once? Better than doing them manually one by one. If
by DenisM 7y ago
I wonder if one can pin a camera on the ceiling looking down at the conveyor belt, scanning all barcodes at once? Better than doing them manually one by one. If every box has barcodes on every side it should be possible for the software, knowing the size of the box, to get an idea if everything was scanned correctly or if an item had the barcode obscured. Maybe 2-3 cameras under different angles.
Cameras are cheap, and recognition software scales well.
- albertshin 7y agoIs checkout speed really limiting factor in grocery store growth though? Like are people that sensitive to the few extra minutes (at most) at the checkout counter they'll switch where they shop? I personally can't see myself switching from my local store even if it takes like 3 more minutes to check out. Maybe I'm just lucky though to think it's 3 minutes extra at most?...
- burger_moon 7y ago> Is checkout speed really limiting factor in grocery store growth though? Like are people that sensitive to the few extra minutes (at most) at the checkout counter they'll switch where they shop? Have ever been inside a walmart? There's only ever like 2 checkouts open and massive lines, that's a long time to stand there. Waiting in line at the grocery store I thought was one of the most common annoyances people have?
- njharman 7y agoI shop at 1am or later at 24 hr stores just avoid waiting. Life is finite. Not enough of it to waste in line.
- bwilliams18 7y agoYou don't speed up checkout because people care about faster checkout, you speed up checkout because people care about lower prices and faster checkout reduces fixed costs, or increases revenues allowing you to lower prices. If checkout lines are supply constrained (eg. there are always lines) then increasing speed increases throughput which increases revenues. If checkout lines aren't supply constrained (eg. there are empty checkout lines) then you can reduce the number of open lines without increasing wait times, reducing your headcount and driving down your labor costs. If you lower your labor costs you reduce your semi-variable costs and you can keep the same contribution margin and lower prices.
- DenisM 7y agoSometimes I just leave the store if the line is too long. More often I just don't go, knowing it's going to be too long a wait this time of the day. Perhaps I am an impatient outlier, but whatever the profitable wait threshold is, it could be maintained with fewer cashiers if checkout were faster.
- mattlondon 7y agoThere is a European sports store called decathlon that uses RFID. Put a tennis racket, running shoes, football, horse bridle, socks, ski goggles, bike tyre etc (they sell everything you can think of) in your basket, go to the till, place the basket in a blue outline at the till and it reads everything in your basket immediately. No scanning! I was really impressed. I did some prototyping with RFID a few years back and reading multiple cards in unpredictable positions (e.g. overlapping, side-on) was quite challenging but looks like decathlon have worked it out.