ʻElua mau papa helu barcode: hoʻokahi-dimensional (1D a i ʻole linear) a me ʻelua-dimensional (2D). Hoʻohana ʻia lākou i nā ʻano noi like ʻole, a i kekahi mau hihia ke nānā ʻia me ka hoʻohana ʻana i nā ʻano ʻenehana like ʻole. ʻO kaʻO ka ʻokoʻa ma waena o 1D a me 2D barcode scanning e pili ana i ka hoʻolālā aka nui o ka ʻikepili i hiki ke mālama ʻia i kēlā me kēia, akā hiki ke hoʻohana ʻia ʻeluamaikaʻi i nā ʻano noi ʻike ʻakomi.
1D Barcode Scanning:
Linear a i ʻole1D barcodes, e like me ke code UPC i loaʻa maʻamau i ka mea kūʻaiwaiwai, e hoʻohana i nā laina ākea ākea a me nā hakahaka e hoʻopaʻa i ka ʻikepili -He aha ka manaʻo o ka hapa nui o ka poʻe ke lohe lākou i ka "barcode." Linearpaʻa nā barcode he mau kakini wale nō, a loaʻa ma ke kinoʻoi aku ka lōʻihi o ka hoʻohui ʻia ʻana o ka ʻikepili. Ma muli o kēia, palena pinepine nā mea hoʻohana i kā lākoubarcodes i 8-15 huapalapala.
Heluhelu ʻia nā barcode barcodes 1D ma ke ākea.1D laser barcodenā mea nānāʻo ia nā scanners maʻamau i hoʻohana ʻia, a hele mai i loko akumu hoʻohālike "pū". ʻAʻole pono kēia mau scanners e pili pololei me ka barcode 1D e hana pono ai, akā pono maʻamau i loko o kahi ākea o 4i 24 iniha e scan.
Hoʻopili ʻia nā pāʻālua 1D i ka hoʻopili ʻana i ka waihona i mea nui. Inā ʻoe e nānā i kahi code UPC, no ka laʻana, pono nā huaʻōlelo i ka barcodepili i kekahi mea i loko o ka waihona kumu kūʻai i mea e pono ai. ʻO kēia mau ʻōnaehana barcodeHe mea pono ia no nā hale kūʻai nui, a hiki ke kōkua i ka hoʻonui i ka pololei o ka waihonaa mālama i ka manawa.
2D Barcode Scanning:
2D barcodes, e like me Data Matrix, QR Code a i ʻole PDF417, e hoʻohana i nā hiʻohiʻona o nā ʻāpana, hexagons, nā kiko, a me nā ʻano ʻē aʻe e hoʻopili ai i ka ʻikepili. Ma muli o kā lākouhale, hiki i nā barcode 2D ke paʻa i nā ʻikepili hou aʻe ma mua o nā code 1D (a hiki i 2000characters), ʻoiai e ʻike ʻia ana ka liʻiliʻi kino. Hoʻopili ʻia ka ʻikepilima muli o ka hoʻonohonoho kū a me ka hoʻonohonoho ʻana o ke kumu,pela i heluheluia ma na ana elua.
ʻAʻole hoʻopaʻa wale ʻia ka ʻike helu alphanumeric i kahi scanner barcode 2D.Hiki i kēia mau code ke loaʻa nā kiʻi, nā helu pūnaewele, nā leo, a me nā mea ʻē aʻeʻano ʻikepili binary. ʻO ia ka mea hiki iā ʻoe ke hoʻohana i ka ʻikeinā pili ʻoe i kahi waihona a i ʻole. Ka nui ohiki ke hele ka ʻike me kahi mea i hoʻopaʻa ʻia me ka2D barcode scanner.
Hoʻohana maʻamau ʻia nā scanner barcode 2D e heluhelu i nā barcode 2D, ʻoiaiHiki ke heluhelu ʻia kekahi mau barcode 2D, e like me ka QR code i ʻike maʻamaume kekahi mau polokalamu kelepona. Hiki ke heluhelu ʻia nā mea ʻimi barcode 2D mai 3kapuaʻi ka mamao a loaʻa i ke ʻano "pū" maʻamau, a me nā ʻano cordless, countertop, a me nā ʻano kau ʻia. ʻO kekahi2D bar code scannersʻo ia hoʻikūpono me nā barcode 1D, e hāʻawi i ka mea hoʻohana i ka maʻalahi i ke ʻano o lākouhoʻohana ʻia.
Nā noi no ka ʻenehana Barcode 1D a me 2D:
Hiki ke nānā ʻia nā pāʻālua 1D me nā scanner laser kuʻuna, a i ʻole ka hoʻohana ʻananā mīkini kiʻi kiʻi kiʻi kiʻi.2D barcodes, ma kekahi ʻaoʻao, hiki ke heluhelu ʻia me ka hoʻohana ʻana i nā kiʻi kiʻi.
Ma waho aʻe o ka paʻa ʻana i ka ʻike hou aku, hiki ke liʻiliʻi loa nā code bar 2D,ʻo ia ka mea e pono ai no ka mākaʻikaʻi ʻana i nā mea i ʻoleʻAʻole kūpono no nā lepili barcode 1D. Me ka laser etching a me nā ʻenehana mākaʻikaʻi mau, ua hoʻohana ʻia nā barcode 2D e hahai i nā mea āpaumai nā papa kaapuni paʻi uila maʻalahi a i nā mea hana ʻoki.
ʻO nā barcode 1D, ma kekahi ʻaoʻao, ua kūpono no ka ʻike ʻana i nā mea i pili pū me nā ʻike ʻē aʻe e loli pinepine. I kae hoʻomau me ka laʻana UPC, ʻaʻole e loaʻa ka mea a ka UPC i ʻike aihoʻololi, ʻoiai ʻo ke kumu kūʻai o ia mea ke hana pinepine nei; ʻO ia ke kumu o ka hoʻopili ʻana i ka ʻikepili static (helu helu) i ka ʻikepili dynamic (ka waihona kumu kūʻai) ʻoi aku ka maikaʻi ma mua o ka hoʻopili ʻana i ka ʻike kumukūʻai ma ka barcode ponoʻī.
Ua hoʻohana nui ʻia nā barcode 2D i ke kaulahao lako anā noi hana e like me ka hāʻule ʻana o ke kumukūʻai o nā scanner kiʻi. Nake hoʻololi i nā code bar 2D, hiki i nā hui ke hoʻopili i nā ʻikepili huahana hou aʻeʻoiai e maʻalahi ka nānā ʻana i nā mea i ko lākou neʻe ʻana ma nā laina hui a i ʻoleconveyors - a hiki ke hana me ka hopohopo ʻole e pili ana i ka scanneralignment.
He ʻoiaʻiʻo loa kēia ma ka uila, ka lāʻau lapaʻau, a me ka lāʻau lapaʻaunā ʻoihana lako kahi i hoʻolako ʻia ai nā ʻoihanaka nui o ka ʻike huli huahana ma kekahi mau mea liʻiliʻi loa. No ka laʻana, koi nā lula UDI o ka USFDA i kekahi mau ʻāpanaʻike hana e hoʻokomo ʻia ma kekahi mau ʻano lāʻau lapaʻaunā mea hana. Hiki ke hoʻopili maʻalahi ʻia kēlā ʻikepili ma nā barcode 2D liʻiliʻi loa.
ʻOiai he ʻokoʻa ma waena1D a me 2D barcode scanning, eluapono nā ʻano, nā kumu kūʻai haʻahaʻa no ka hoʻopā ʻana i ka ʻikepili a me ka nānā ʻana i nā mea.ʻO ke ʻano o ka barcode (a i ʻole ka hui ʻana o nā barcode) āu e koho ai e hilinaʻi ʻiama nā koi kikoʻī o kāu noi, me ke ʻano a meka nui o ka ʻikepili āu e pono ai e hoʻopili, ka nui o ka waiwai/mea, a peheaa ma kahi e nānā ʻia ai ke code.
Inā loaʻa iā ʻoe kahi hoihoi a i ʻole nīnau i ka wā e koho ai a hoʻohana ʻia paha i kekahi scanner bar code, aloha maikāhea iā mā˚ou! MINJCODEua kūpaʻa i ka noiʻi a me ka hoʻomohala ʻana i ka bar codemīkini paʻi kiʻiʻenehana a me nā lako noi,ʻO kā mākou hui he 14 mau makahiki o kaʻoihanaʻoihana ma nāʻoihanaʻoihana, a uaʻike nuiʻia e ka hapa nui o nā mea kūʻai!
Inā ʻoe i ka ʻoihana, makemake paha ʻoe
Manaʻo Heluhelu
Ka manawa hoʻouna: Mar-24-2023