ʻOiai ua ʻōlelo ʻia he ʻano like ʻole2D barcode scannersi kēia manawa i ka lanakila, akā i kekahi mau hiʻohiʻona hoʻohana, noho mau nā scanner barcode 1D i kahi kūlana hiki ʻole ke hoʻololi. ʻOiai ka hapa nui o nā1D barcode pūʻO ka nānā ʻana i ka pepa, akā i mea e hoʻokō ai i ka uku kelepona kaulana loa, aia kekahi mau hiʻohiʻona o 1D CCD bar code scanner pū i hoʻomaka e loaʻa i ka hana o ka nānā ʻana i nā kelepona paʻalima a me nā code pale uila.
1. He aha ka 1D ʻulaʻula barcode scanner?
ʻO nā pāʻālua 1D he kumu i loaʻa i nā laina a me nā hakahaka hoʻokahi, a ʻo nā ʻano maʻamau ʻo EAN-13, CODE39, CODE128, a pēlā aku.
ʻO ke kumu o ka ʻenehana scanning CCD ʻo ia ka hoʻohana ʻana i kahi kukui ʻulaʻula e hoʻomālamalama i ka barcode, hōʻike ka barcode i ke kukui ʻulaʻula, a ʻike ka scanner i ka hoʻololi ʻana o ka mālamalama i ʻike ʻia ma o ka sensor photoelectric, a laila hoʻololi i ka ʻike ma ka barcode. He wikiwiki, pololei a paʻa ka ʻenehana nānā ʻulaʻula ʻulaʻula, a kūpono i nā ʻano hana like ʻole.
ʻO ka 1D CCD barcode scanner he nui nā mea noi i nā ʻoihana like ʻole. I ka ʻoihana kūʻai, hiki ke hoʻohana ʻia no ke kālepa, hoʻokele waiwai a me ka nānā ʻana i ka lepili. I loko o ka logistics a me ka hale kūʻai, hiki iā ia ke nānā wikiwiki a nānā i nā waiwai. Ma ka mālama ola kino, hale waihona puke a me nā wahi ʻē aʻe, hiki ke hoʻohana ʻia e nānā a mālama i nā mea. Kahi mea hou aʻe,1D CCD bar code scannerspāʻani nui i ka hana ʻana, ka lawe ʻana, ka palekana meaʻai a me nā ʻoihana ʻē aʻe. Hoʻonui ia i ka pono o ka hana, hoʻemi i ka hapa hapa o nā hana lima a hoʻomaikaʻi i ka hana holoʻokoʻa.
2. Nā hiʻohiʻona a me nā pilikia o nā code pale
2.1. ʻO ke code pale kahi ʻano kūikawā o QR code i hōʻike ʻia ma ka pale o kahi mea uila. Hiki ke nānā ʻia e heluhelu i ka ʻike QR code ma ka pale. He nui nā hiʻohiʻona o ka Screen Code, me ka e-payment, e-ticketing, e-identity verification a pēlā aku. No ka laʻana, uku ʻia eka nānā ʻanaʻO ke code pale ma ke kelepona paʻalima, a i ʻole ka hōʻoia ʻana i ke komo ʻana ma ka nānā ʻana i ke code pale ma ka e-ticket.
2.2. ʻO nā hiʻohiʻona nui o nā code pale e pili ana i ka hoʻohālikelike haʻahaʻa, ka noʻonoʻo a me nā pilikia refraction, etc.
ʻO ka ʻokoʻa haʻahaʻa: No ka mea ua kaupalena ʻia ka hōʻike ʻana o nā code QR ma ka pale e ka ʻōlinolino a me ka ʻokoʻa o ka pale, i kekahi manawa he haʻahaʻa ka ʻokoʻa ʻeleʻele a me ke keʻokeʻo o nā code QR, e paʻakikī ai i ka nānā ʻana i nā hāmeʻa e ʻike pono iā lākou.
Pilikia noʻonoʻo: Hōʻike ʻia ke kukui ma ka ʻaoʻao i ka hāmeʻa scan, e paʻakikī ai i ka mīkini scan ke ʻike i nā palena a me nā kikoʻī o ka QR code. Hiki paha i kēia ke ʻike pono ʻole ʻia ke code pale e ka mea nānā.
Pilikia Refraction: I ke kaʻina o ka nānā ʻana i ke code on-screen, ua hoʻohuli pinepine ʻia ke kukui e ka mea nānā a me ka pale, kahi e hiki ʻole ai i ka mea nānā ke heluhelu pololei i ka ʻike ma ka QR code.
2.3. Ke kū nei nā mea hoʻopaʻapaʻa 1D CCD kuʻuna i nā pilikia i ka wā e nānā ana i nā code ma ka pale.
Paʻa hoʻohālikelike haʻahaʻa: ʻAʻole hiki i nā mea ʻimi paʻi pāʻālua 1D CCD kuʻuna ke heluhelu i nā code ʻokoʻa haʻahaʻa ma ka pale. No ka mea, ua kaupalena ʻia ka hōʻike ʻana i nā code pale e ka ʻōlinolino a me ka ʻokoʻa o ka pale, ʻaʻole hiki i ka mea scan ke hopu a hoʻokaʻawale i ka ʻike ma ke code 2D.
ʻO nā pilikia no ka noʻonoʻo a me ka refraction: Hōʻike ʻia ka mālamalama mai nā code on-screen a hoʻopaʻa ʻia, e paʻakikī i nā mea nānā ke heluhelu pololei i nā code QR. CCD kuʻuna1D barcode scannersHoʻolālā maʻamau e nānā i nā barcode pepa a ʻaʻole hiki ke hoʻoponopono pono i nā pilikia noʻonoʻo a me ka refraction o nā code pale.
No ka lanakila ʻana i kēia mau pilikia, aia i kēia manawa nā mea hana i hoʻolālā ʻia e nānā i nā code pale, e like me2D scannersa i ʻole nā kiʻi kiʻi kiʻi ʻoniʻoni kūikawā. Ke hoʻohana nei kēia mau mea hana i ka ʻenehana scanning ʻoi aku ka maikaʻi o ka hopu ʻana a me ka wehe ʻana i ka ʻike ma nā code pale.
Inā loaʻa iā ʻoe kekahi hoihoi a i ʻole nīnau i ka wā e koho ai a hoʻohana paha i kekahi barcode scanner, e kaomi i ka loulou ma lalo e hoʻouna i kāu nīnau i kā mākou leka uila.(admin@minj.cn)pololei!MINJCODE ua paʻa i ka noiʻi a me ka hoʻomohala ʻana i ka ʻenehana scanner barcode a me nā lako noi, ʻo kā mākou hui he 14 mau makahiki o ka ʻoihana ʻoihana ma nā ʻoihana ʻoihana, a ua ʻike nui ʻia e ka hapa nui o nā mea kūʻai!
3.
3.1 Loaʻa i kekahi mau mea hōʻailona barcode 1D CCD ke nānā i nā code ma ka pale. Hoʻolālā kūikawā ʻia kēia mau scanners e ʻike pono a wehe i ka ʻike code 2D i hōʻike ʻia ma ka pale. Hiki iā lākou ke heluhelu i nā code pale me nā pilikia haʻahaʻa, ka noʻonoʻo a me ka refraction e hāʻawi i nā hopena pololei.
3.2 He mea nui nā kūlana huahana a me nā kikoʻī hana i ka nānā ʻana i nā code ma ka pale. No ka mea, loaʻa i nā code pale nā koi kūikawā, hiki i nā scanners me nā ʻenehana kūpono a me nā hiʻohiʻona ke nānā pono iā lākou. No laila, i ke kūʻai ʻana i kahi scanner barcode 1D CCD, e hōʻoia iā ia ka hiki ke nānā i ke code pale a hoʻolohe i nā kūlana huahana kūpono a me nā hōʻailona hana, e like me ka nānā pono ʻana, ka hoʻopau ʻana i ka noʻonoʻo a me ka pale ʻana i ka refraction.
I ke au kikohoʻe, 1D CCDmīkini paʻi pāʻālualoaʻa ka waiwai pāʻoihana ākea a me nā manaʻo. Hiki ke hoʻohana ʻia i nā hale kūʻai, logistic, transporting, ticketing a me nā ʻoihana ʻē aʻe e hoʻomaikaʻi i ka hana hana a hāʻawi i kahi ʻike mea hoʻohana maʻalahi. No laila, ʻo ke koho ʻana i ka scanner barcode 1D CCD kūpono a me ka hoʻomaopopo ʻana i kona hiki ke nānā i nā code on-screen he hana koʻikoʻi i ka hoʻololi kikohoʻe.
Manaʻo mākou e kōkua kēia ʻike i kā mākou mea kūʻai aku e hoʻomaopopo i nā hiʻohiʻona o kā mākou scanners, e ʻoluʻolu e kaomi ie hoʻokaʻaʻike i kā mākou limahana kūʻaia loaʻa kahi ʻōlelo i kēia lā.
Inā ʻoe i ka ʻoihana, makemake paha ʻoe
Manaʻo Heluhelu
Ka manawa hoʻouna: Iulai-27-2023