nkhani

Barcode, yomwe imadziwikanso kuti barcode, ndi chizindikiritso chazithunzi. Konzani mipiringidzo yambiri yakuda ndi zosasoweka za m'lifupi mwake mosiyanasiyana malinga ndi malamulo ena olembera kuti mufotokoze zambiri. Ma barcode amaphatikiza ma barcode a mbali imodzi ndi ma code awiri.

 

Pakalipano, pali mitundu yambiri ya ma barcode a mbali imodzi, monga UPC code ndi ENA code, omwe ndi ma barcode omwe amapezeka kwambiri m'moyo, Code 39 yomwe imagwiritsidwa ntchito makamaka pamakampani oyendetsa galimoto ndi kasamalidwe ka mabuku, ndi Code 128, yomwe ingakhale amagwiritsidwa ntchito ngati chizindikiritso cha ziwiya m'makampani amayendedwe. Ndipo International Standard Book Number ISBN ndi zina zotero. Komabe, popeza ma barcode awa ndi a dimensional, zambiri zimangolembedwa munjira yopingasa, ndipo kutalika kwa barcode sikusunga zambiri. Chifukwa chake, mphamvu yosungira chidziwitso ya ma code amtundu umodzi ndi yochepa.

 

Ma code amitundu iwiri amaphatikiza ma barcode amitundu iwiri ndi matrix amitundu iwiri. Poyerekeza ndi ma barcode a 1D, ma barcode a 2D ali ndi mphamvu zazikulu zosungira deta, malo ocheperako komanso odalirika kwambiri. Pakalipano, kugwiritsa ntchito zizindikiro ziwiri-dimensional ndikowonjezereka. Ma code a QR omwe amagwiritsidwa ntchito kwambiri ndi ma QR a matikiti apakompyuta, ma code olipira, matikiti amakanema apakompyuta, makhadi abizinesi, ritelo, kutsatsa, zosangalatsa, ma code a DM akubanki azandalama, zolemba zamafakitale, ndi PDF417 zamapasa okwera ndi matikiti a lotale. .

 

Kodi chosindikizira cha barcode ndi chiyani

Osindikiza a barcode amagwira ntchito yofunika kwambiri paukadaulo wa barcode. Amagwiritsidwa ntchito kusindikiza zilembo za barcode kapena kupachika ma tag pazinthu, otumiza, maenvulopu, chakudya, zovala, ndi zina.

 

Barcode printer

Kutengera ukadaulo wosindikiza, osindikiza a barcode amagawika makamaka kukhala osindikiza a barcode achindunji ndi osindikiza a barcode otenthetsera.

 

 

Chosindikiza cha barcode chamalonda

 Kutengera ndi momwe amagwirira ntchito, osindikiza a barcode amagawidwa makamaka kukhala osindikiza a barcode amalonda ndi osindikiza a barcode a mafakitale.