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In manufacturing it is normal to scan 100% of the products with QR codes for quality Assurance. We do, some times we use custom QR codes, with less CRC error ch
by Htsthbjig 12y ago
In manufacturing it is normal to scan 100% of the products with QR codes for quality Assurance. We do, some times we use custom QR codes, with less CRC error checking.
The reason is that computer(connected to) cameras could read them much better than barcodes(which need lasers or high definition cameras). Camera sensors are so cheap now and they let you read 2D instead of 1D, so you could add much more info, with simple hardware(like not having to control the illumination environment so much).