Lub hauv paus ntsiab lus tshuaj xyuas cov khoom siv tshuaj xyuas feem ntau yog raws cov qauv tshuaj kho thiab photoleelectric hloov dua siab tshiab. Cov cuab yeej luam xyuas feem ntau suav nrog cov khoom siv xws li lub teeb pom kev zoo xws li lub teeb pom kev zoo, kho qhov muag thiab cov decoder. Cov ntsiab cai ua haujlwm tshwj xeeb yog raws li hauv qab no:
Lub teeb ci hauv qhov chaw tsim hluav taws xob: Qhov Code Scradiation: Qhov Code Scadiation: Lub Teeb Pauv Pauv Los ntawm lub peev txheej teeb ci ntsa iab, thiab cov teeb no yog irradiadiated rau barcode lossis QR code.
Kev Ntsuas Kho Qhov Muag Kho Mob: Lub teeb pom kev zoo rov qab los ntawm irradiated barcode lossis QR code yog xav txog ntawm cov duab thaij duab thev naus laus zis los ntawm kev kho qhov muag.
Kev hloov pauv hloov dua tshiab: Cov kev hloov pauv hluav taws xob hloov pauv cov teeb liab kev sib tham rau lub teeb liab.
Kev txiav txim siab: Lub tshuab txiav txim siab hluav taws xob no rau cov cim hluav taws xob uas tuaj yeem lees paub cov ntaub ntawv hauv lub barcode lossis QR code.