Ngowuphi iskena?
Iskena sebhakhowudi, esaziwa ngokuba yi-barcode reader, i-barcode gun, okanye i-barcode scanner gun, sisixhobo esisebenzisa imigaqo yokukhanya ukufunda ulwazi lwebhakhowudi. Umgaqo waso osebenzayo ngolu hlobo lulandelayo: umthombo wokukhanya ukhanyisa i-barcode, kwaye ukukhanya okubonakalayo kufanekiswa kwi-photoelectric converter ngenkqubo yokukhanya. Umfanekiso emva koko uguqulwa ube yisignali yombane. Emva koko, ezi signali zichazwa yi-decoder zibe yisignali yedijithali kwaye zidluliselwe kwizixhobo ezifana neekhompyutha.
Xa ukhetha iskena sebhakhowudi, kubalulekile ukuqwalasela iimfuno ezithile zesicelo sakho.I-MINJCODEinikezela ngeendidi ezimbini eziphambili zeizikena zebhakhowudi:
Izikena zeBhakhowudi ye-1DEzi skena zinokuskena kuphela iibhakhowudi ze-1D kwaye zingasetyenziswa kwiindawo zokugcina impahla, kwiilayibrari, njl.njl.
Izikena zeBhakhowudi ze-2DEzi scanners zinamandla okubamba zombini iibhakhowudi ze-1D kunye neze-2D, kunye neekhowudi zePDF417 kunye nesikrini, zibonelela ngokuguquguquka kwiindidi ezahlukeneyo zezicelo.
Iindidi zeeskena zebhakhowudi ezinikezelwa yiI-MINJCODEziquka:
Izikena zebhakhowudi ze-1D kunye ne-2D
Iphathwa ngesandla/Ayibekwa zandla/Ilungisiwe
Izikena zeBhakhowudi ezifakwe iintambo/Izikena zeBhakhowudi ezingenazingcingo
