Technology yog qhov zoo heev, thiab peb txhua tus xav tias nws tau hloov peb lub neej, ua rau lawv yooj yim dua thiab ua tau zoo dua. Piv txwv li, thaum ib tug mus yuav khoom ntawm lub khw muag khoom noj, txhua yam yog tam sim no nyob rau hauv ncav cuag ua tsaug rau barcode technology. Hmoov tsis zoo, thaum peb siv barcode scanners txhua hnub, tib neeg tsis txaus siab txog qhov nws ua haujlwm li cas.
Kev lag luam niaj hnub no yuav tsum muaj kev ua haujlwm zoo los ua lossis tawg ua lag luam. Cov teeb meem xws li kev ua yuam kev tib neeg, kev ua haujlwm siv sijhawm ntev, thiab cov ntaub ntawv nkag tau yooj yim cuam tshuam rau kev ua haujlwm niaj hnub ntawm kev lag luam. Barcodes yog ib txoj hauv kev yooj yim thiab pheej yig los hloov cov ntaub ntawv rau hauv cov qauv uas cov tshuab tuaj yeem nyeem tau. Qhov system yooj yim no tuaj yeem daws teeb meem kev lag luam sai sai thiab hloov cov ntaub ntawv nkag.
Yuav ua li cas barcode scanners ua haujlwm kom lub neej yooj yim dua
Yuav Ua Li Cas Barcode Scanners Ua Haujlwm
Barcode scanners siv cov thev naus laus zis uas nyeem dub thiab dawb zebra hla ntawm cov khoom. Cov ntaub ntawv tau nkag mus rau hauv lub computer lossis lub chaw xa khoom tawm, thiab cov txheej txheem ua tiav sai. Nws yog los ntawm lub davhlau ya nyob twg uas cov khoom raug txheeb xyuas tam sim ntawd los ntawm cov ntaub ntawv khaws cia.
Barcodes tuaj nyob rau hauv ob daim ntawv; 1D - thiab qhov tsis tshua muaj tab sis dav dav - 2D. ib-dimensional barcode;
Feem ntau siv hauv cov khoom lag luam loj
Npaj cov ntaub ntawv horizontally ntawm sab laug mus rau sab xis
Txwv rau 20-25 cim
Lawv yuav tsum tau cov ntaub ntawv tsawg heev los encode
Ntawm qhov tod tes, QR cov lej;
Npaj cov ntaub ntawv horizontally thiab ntsug, tso cai rau cov ntaub ntawv ntau ntxiv kom tau encoded hauv qhov chaw tsawg
Lawv tuaj yeem khaws tau yooj yim txog 2,000 cov ntaub ntawv cim
Lawv xav tau daim duab scanner nyeem
Yuav ua li cas barcode scanners ua haujlwm kom lub neej yooj yim dua
Barcode Scanning txheej txheem
Ua ntej, lub taub hau scan ci ib qho LED lossis laser rau ntawm barcode.
Lub teeb yog reflected los ntawm barcode mus rau hauv lub teeb-nrhiav electronics hu ua photocells. Cov cheeb tsam dawb ntawm barcode qhia txog lub teeb ntau dua, thaum cov cheeb tsam dub pom qhov tsawg tshaj plaws.
Chav tsev yog configured nrog ib tug alternating qauv ntawm keyboards, parallel mus rau dub thiab dawb kab txaij.
Lub scanner hloov pauv hloov cov qauv los ntawm cov khoom siv hluav taws xob txuas mus rau binary lej (zeros thiab ones).
Lub khoos phis tawj txuas nrog lub scanner xa tus lej binary uas cuam tshuam cov lej.
Thaum nws los txog rau scanners, thawj yam uas los rau hauv lub siab yog lub checkout txee hauv lub tsev loj. Qhov no yog ib qho piv txwv zoo ntawm kev siv, tab sis barcode scanners tau dhau los ua ib qho tseem ceeb hauv tib neeg lub neej txhua hnub.
kev kho mob
Tsawg tus neeg paub yuav ua li cas 2D barcode technology tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev lag luam kho mob. Qhov tseeb, FDA tau tshaj tawm cov lus qhia uas yuav tsum tau siv lub tshuab nyeem cov ntawv ntawm txhua yam tshuaj.
Kev tuag hauv tsev kho mob los ntawm kev kho mob tsis zoo tau raug tshaj tawm ntawm 44,000-98,000. Xyoo 2013, National Patient Safety Goal tau teeb tsa "kev txheeb xyuas cov neeg mob kom raug" tom qab 10 xyoo ntawm kev thawb txoj kev pib. Txoj kev pib hu rau kev siv tsawg kawg yog ob tus neeg mob tus cim thaum kuaj ntshav lossis kho tshuaj.
2D barcode thev naus laus zis tuaj yeem zam cov tshuaj tsis raug xws li kev xa tshuaj tsis raug, koob tshuaj tsis raug lossis sijhawm tsis raug. Barcodes tsis yog siv los txheeb xyuas cov neeg mob hauv tsev kho mob nkaus xwb, tab sis kuj tseem tswj hwm cov khoom muaj nqis ntawm lub cev. Nws ua kom muaj txiaj ntsig zoo los ntawm kev tso cai rau cov kws saib xyuas neeg mob kom chij cov tshuaj tsis siv. Cov kws saib xyuas neeg mob tuaj yeem txheeb xyuas thiab rov siv tau lawv thiab txuag tsev kho mob nyiaj txiag thiab cov peev txheej.
Tsev kawm ntawv
Nrog cov kev hloov tshiab tshiab tshwm sim, yav tom ntej ntawm barcode scanners zoo li ci ntsa iab. Yuav ua li cas zoo dua los qhia cov tub ntxhais hluas siv barcode scanners dua li siv lawv hauv tsev kawm ntawv?
Kev kawm ntau dua li muab cov tub ntxhais kawm thiab cov kws qhia ntawv hauv ib chav. Tsis hais txog qib kev kawm, feem ntau cov tsev kawm vam khom rau kev nqis peev kim ntawm kev yuav khoom IT los qhia cov tub ntxhais kawm.
Cov tsev kawm ntawv siv nyiaj ntau lab tus neeg them se rau kev nqis peev thev naus laus zis uas yuav tsum tau suav. Ib txoj hauv kev yog siv lub tshuab luam ntawv barcode. Qhov no tau ua rau ntau lub tsev kawm ntawv tig mus rau cov txheej txheem automated los txo thiab tshem tawm kev poob ntawm tib neeg kev ua yuam kev.
Siv barcode scanners yog qhov pheej yig tshaj plaws thiab hloov tau yooj yim rau cov tsev kawm ntawv kom txav mus rau qhov system uas muab kev pom tseeb thiab kev lav phib xaub. Txuas cov barcodes rau tag nrho cov cuab tam tso cai rau cov kws qhia ntawv thiab cov thawj coj los tsim cov ntaub ntawv los taug qab cov khoom siv. Qhov no ua rau nws yooj yim dua kom tsis txhob ua yuam kev hauv phau ntawv thiab xyuas kom txhua tus tub ntxhais kawm tau txais lawv cov cuab yeej kawm. Lub barcode scanner kuj hloov kho txhua cov ntaub ntawv los ntawm kev luam theej duab daim ntawv lo thiab tshaj tawm cov xwm txheej rov qab rau huab.
kev lag luam niaj hnub
Barcode scanners tau ua lub luag haujlwm tseem ceeb hauv kev hloov pauv e-lag luam. Amazon yuav nyob qhov twg tsis muaj barcode technology? Barcoding ho nce productivity. Cov lag luam tsis sau UPC cov lis dej num ntxiv lawm thiab hloov kho cov khoom muag manually txhua zaus cov neeg siv khoom yuav khoom. Cov tswv lag luam muaj peev xwm hloov tus nqi tam sim ntawd thiab txo lub sijhawm kev cob qhia rau cov neeg ua haujlwm tshiab. Thaum nws los txog rau kev lag luam, buggy Windows yog intolerable. Tib neeg feem ntau ua yuam kev vim tib neeg yuam kev. Txawm li cas los xij, kev txheeb xyuas cov khoom nrog lub tshuab luam ntawv barcode zoo heev rau kev hloov kho cov khoom muag thiab tshem tawm qhov yuam kev. Tom qab cov tswv lag luam kawm paub tias barcode scanners ua haujlwm li cas, nws tau dhau los ua ib qho kev tsim khoom zoo tshaj plaws uas lawv tuaj yeem nrhiav tau. Nws txhim kho kev lag luam kev txawj ntse los ntawm kev taug qab cov khoom muag thiab ua kom cov cuab yeej txiav tau yooj yim dua los siv ntawm cov platforms digital.
Txo cov nqi tswj cov khoom muag
Nyob rau hauv rooj plaub ntawm kev tswj cov khoom muag, barcode scanners pab cov lag luam kom txo tau cov nqi. Nws txo lub sijhawm nws siv los khaws cov khoom txee, yog li txo cov nqi khoom muag. Cov khoom vaj khoom tsev poob raug txo qis thaum kev saib xyuas thiab kev txo nqi ua haujlwm zoo.
Barcode scanning tshem tawm tib neeg yuam kev thiab txhim kho cov ntaub ntawv ncaj ncees. Muaj cov ntaub ntawv raug nyob rau hauv kev tswj xyuas cov ntaub ntawv tshem tawm qhov yuam kev ntawm kev nkag mus rau cov khoom ntiag tug tsis raug lossis cov lej xov tooj.
Lub versatility ntawm barcode scanning ua rau nws raug nqi zoo rau cov lag luam niaj hnub los siv hauv lawv cov haujlwm. Nyob rau lub sijhawm ntev, nws tuaj yeem txhim kho cov khoom tsim tau los ntawm kev txo cov kev kawm nkhaus los ntawm kev txo cov sijhawm ua haujlwm rau cov neeg ua haujlwm.
