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 rekota lintlha tse nang le lipalo tsa geometri tse ajoang ka botsho le bosoeu ho ea ka molao o itseng.2D barcodes e ka sebelisoa ho tšoaea lintho tse nyane haholo moo leibole ea khale ea barcode e ke keng ea lekana - nahana ka lisebelisoa tsa ho buoa kapa liboto tsa potoloho kahare. ea khomphuta.Ha ho tluoa tabeng ea khetho ea bareki, libarcode tsa 2D hangata ke khetho ea batho ka lebaka la bongata ba tlhahisoleseding eo barcode ea 2D e ka e tšoarang ha e bapisoa le 1D.