1D barcode le 2D barcode ke eng?

Ho pholletsa le indasteri, lileibole tsa barcode tseo u li sebelisang ho tsebahatsa lihlahisoa tsa hau le thepa ea hau li bohlokoa khoebong ea hau. Tlhokomelo, boitsebiso ba lebitso, taolo e sebetsang ea data/ea thepa e hloka ho ngola ka mokhoa o nepahetseng (le o nepahetseng). U hloka ho tseba mofuta oa barcode eseng feela bakeng sa ho tseba hore na ke eng e sebetsang hantle ka lihlahisoa tsa hau, empa hape e le hore u tsebe ho tseba hantle hore na theknoloji e 'ngoe e tšehetsang.bahatisi, li-scanner, readers) tse tla u fa tharollo e felletseng ea barcode bakeng sa khoebo ea hau kaofela.

Q: ke eng a1D barcode

A: 1D barcode (eo hape e tsejoang e le linear code) ke paterone e bonoang e ntšo le e tšoeu, e sebelisang mela e fapaneng ea bophara le libaka bakeng sa tlhaiso-leseling. Tlhahisoleseding eo - joalo ka linomoro kapa libopeho tse ling tsa keyboard - e kentsoe ka mokhoa o otlolohileng ho tloha ho le letšehali ho ea ho le letona. Li-barcode tsa 1D li na le litlhaku tse fokolang, hangata tse 20-25. E le ho eketsa linomoro tse ling, barcode e tlameha ho ba telele. Li-barcode tse tsebahalang haholo tsa 1D ke likhoutu tse tloaelehileng tsa UPC tse fumanehang ho korosari le linthong tsa bareki. Khoutu ea 1D e ipapisitse le khokahano ea database hore e be le moelelo; ka mor'a hore scanner e bale linomoro tsa khoutu, li tlameha ho amahanngoa le sehlahisoa kapa letsatsi la theko, kapa lintlha tse ling.

P: ke eng a2D barcode?

A: 2D barcode scanner ke ho hatisa tlhahisoleseding e nang le lipalo tsa geometri tse ajoang ka botšo le bosoeu ho ea ka molao o itseng. ya khomphuta.Ha ho tluwa tabeng ya kgetho ya bareki, 2D barcodes hangata ke kgetho ya batho ka lebaka la bongata ba tlhahisoleseding eo 2D barcode e ka e tshwarang ha e bapisoa le 1D.