Aniki@feddit.org to memes@lemmy.world · 3 个月前trains rulefeddit.orgimagemessage-square245linkfedilinkarrow-up11.42Karrow-down19
arrow-up11.41Karrow-down1imagetrains rulefeddit.orgAniki@feddit.org to memes@lemmy.world · 3 个月前message-square245linkfedilink
minus-squareZunon@lemmy.worldlinkfedilinkarrow-up3·3 个月前hence the QR code suggestion, it also wouldn’t depend on rfid tags embedded in the road surface that would get worn and damaged and needs replacement way more frequently than a sign with a QR code.
hence the QR code suggestion, it also wouldn’t depend on rfid tags embedded in the road surface that would get worn and damaged and needs replacement way more frequently than a sign with a QR code.