nūhou

ʻO 2D Code, ʻike ʻia hoʻi ʻo ka barcode ʻelua-dimensional, he ala hou o ka hoʻopili ʻana a me ka mālama ʻana i ka ʻikepili ʻikepili i kūkulu ʻia ma ke kumu o ka barcode hoʻokahi. Hiki i nā code QR ke hōʻike i nā ʻike like ʻole e like me nā huaʻōlelo Kina, nā kiʻi, nā manamana lima a me nā kani. Ma muli o kona ikaika heluhelu mīkini, maʻalahi ka nānā ʻana a me ka hoʻohana ʻana, a ʻoi aku ka nui o ka mālama ʻana i ka ʻike, ua hoʻohana nui ʻia nā code QR i ka logistics warehousing, retail, service service, drug supervision, biological reagent information storage, ID verification, product labeling, smart transport. hoʻohana nui ʻia ma ke kahua o ka palekana.

Hiki ke hoʻokaʻawale ʻia nā code ʻelua-dimensional i ke ʻano stacked a me ke ʻano matrix e like me nā loina coding like ʻole. Hoʻokomo ʻia nā code ʻelua-dimensional maʻamau i ka QR code, PDF417, DM code, etc.

QR code
ʻO QR code he matrix ʻelua-dimensional code me ka ultra-high-speed, nā hiʻohiʻona heluhelu a puni, a ʻo ia ka mea i hoʻohana nui ʻia i kēia manawa. Hoʻohana maʻamau ia no ka logistics a me ka hoʻokele hoʻokele automation ʻoihana. Ma ke ola o kēlā me kēia lā, hoʻohana ʻia nā code QR no nā kaʻa kaʻa a me nā kaʻa kaʻaahi a me nā kāleka pāʻoihana WeChat QR code.

 

 

PDF417
ʻO PDF417 kahi code QR i hoʻopaʻa ʻia, ʻo ia ka faila data portable me ka ʻike kiʻekiʻe a me ka ʻike kiʻekiʻe, a ʻaʻole hiki ke kākau hou ʻia ka ʻike i mālama ʻia. Ma muli o ka ʻike nui o ka ʻike a me ka hilinaʻi ikaika a me nā waiwai anti-counterfeiting o kēia code ʻelua-dimensional, ua hoʻohana nui ʻia ia i nā papa hoʻokele, passport a me nā palapala ʻē aʻe.

 

 

DM code
ʻO ka helu DM he code matrix ʻelua-dimensional, e hoʻohana wale ana i ka perimeter no ka ʻike ʻana a loaʻa ka palekana kiʻekiʻe, no laila hoʻohana pinepine ʻia i ke kahua o ka pale aupuni a me ka palekana, nā ʻāpana aerospace marking, etc.

 

I ka lilo ʻana o nā noi QR code i mea nui loa, ʻo nā mea paʻi a me nā QR code scanner no ka paʻi ʻana i nā code QR ua lilo i mea nui.