What are the disadvantages of a 2D scanner?

A2D scanneryog ib lub cuab yeej uas nyeem cov duab tiaj tus lossis bar codes.Nws siv lub teeb los ntes cov duab lossis cov lej thiab hloov mus rau hauv cov ntaub ntawv digital.Lub computer tuaj yeem siv cov ntaub ntawv no.Nws zoo li lub koob yees duab rau cov ntaub ntawv lossis barcodes.

"Nyob rau niaj hnub no cov ntaub ntawv-raws li lub neej, 2D barcodes nyob ib ncig ntawm peb nyob rau hauv ib tug ntau yam ntawm cov khoom thiab cov kev pab cuam. Los ntawm cov khoom ntim rau pej xeem thauj, los ntawm kev kho mob mus rau lub khw muag khoom, 2D barcodes tau dhau los ua ib feem tseem ceeb ntawm lub neej niaj hnub. Barcodes, 2D barcodes tau hloov pauv cov ntaub ntawv khaws cia thiab kev txheeb xyuas vim lawv qhov tshwj xeeb zoo thiab ntau yam kev siv. Cia peb saib cov txiaj ntsig ntawm 2D barcode thev naus laus zis thiab kev yooj yim thiab ntau yam kev paub nws coj los nrog nws cov kev siv ntau yam hauv lub neej niaj hnub no. ".

1.Qhov zoo ntawm 2D barcode scanners

1.1 Khaws cov ntaub ntawv ntxiv

2D barcode scanners tuaj yeem khaws cov ntaub ntawv ntau dua li ib txwm 1D barcodes.Thaum 1D barcodes tsuas tuaj yeem khaws qee tus lej thiab cov cim, 2D barcodes tuaj yeem khaws ntau yam ntaub ntawv xws li ntau pua tus cim, cov ntawv xov xwm, cov vev xaib txuas thiab txawm tias cov duab thiab suab.Qhov no ua rau 2D barcodes zoo tagnrho rau kev xa tawm thiab khaws cov ntaub ntawv ntau, qhib ntau lub sijhawm rau cov lag luam thiab cov neeg siv khoom.

1.2 Kev nyeem ntawv ceev

2D barcode scanners yog cov nyeem ceev ceev.Piv rau1D barcode scanners, lawv sai dua thiab muaj txiaj ntsig ntawm kev nyeem cov ntaub ntawv.2D barcodes yog tsim los luam theej duab tag nrho cov qauv ib zaug, tsis yog nyeem cov cim los ntawm tus cwj pwm.Qhov no tso cai rau cov scanners lossis cov neeg siv khoom ua tiav kev hloov pauv thiab cov ntaub ntawv nkag sai dua, txuag lub sijhawm muaj txiaj ntsig.

1.3 High precision

2D barcode scanners yog qhov tseeb thiab tuaj yeem nyeem thiab txiav txim siab cov ntaub ntawv los ntawm 2D barcodes.Qhov no yog vim 2D barcodes siv cov txheej txheem encoding ntau dua thiab cov qauv nyuaj dua.Hauv qhov sib piv, 1D barcodes muaj kev cuam tshuam rau kev nyeem ntawv yuam kev vim kev puas tsuaj, defacement lossis txwv cov ces kaum scanning.Yog li ntawd,2D scannersmuab cov ntaub ntawv txhim khu kev qha ntau dua kev nyeem thiab kev txheeb xyuas, kom ntseeg tau qhov tseeb ntawm kev hloov pauv thiab sau cov ntaub ntawv.

1.4 Ntau daim ntawv thov scenarios

Vim qhov zoo ntawm 2D barcode scanner, nws yog dav siv nyob rau hauv ntau yam lag luam.Nws tuaj yeem siv rau kev muag khoom thiab kev tswj xyuas cov khoom lag luam hauv kev lag luam muag khoom, pob khoom nrhiav hauv kev lag luam logistics, xaj thiab kos tawm hauv kev lag luam catering, thiab tshuaj traceability hauv kev lag luam kws tshuaj.Tsis tas li ntawd, 2D barcode scanners muaj cov ntawv thov tseem ceeb hauv kev tsav tsheb, kev tswj xyuas kev nkag mus thiab kev tswj daim pib.

Yog tias koj muaj kev txaus siab lossis lus nug thaum xaiv lossis siv ib qho barcode scanner, thov Nyem qhov txuas hauv qab no xa koj cov lus nug rau peb cov ntawv xa tuaj(admin@minj.cn)ncaj qha!MINJCODE tau cog lus rau kev tshawb fawb thiab kev loj hlob ntawm barcode scanner thev naus laus zis thiab cov cuab yeej siv, peb lub tuam txhab muaj 14 xyoo ntawm kev lag luam hauv kev lag luam, thiab tau txais kev lees paub los ntawm cov neeg siv khoom feem ntau!

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2. Qhov tsis zoo ntawm 2D barcode scanners

1: Sensitivity rau ambient teeb

2D barcode scannersmuaj lub siab rhiab heev rau ambient lub teeb, tshwj xeeb tshaj yog nyob rau hauv lub teeb ci los yog dim, uas tuaj yeem ua rau scanning yuam kev lossis ua haujlwm tsis zoo.Piv txwv li, nyob rau hauv lub hnub ci ci los yog qhov chaw dimly teeb, lub teeb cuam tshuam tuaj yeem ua raubarcode scannerkom tsis txhob nyeem cov ntaub ntawv barcode kom raug.

2: Nyeem qhov deb txwv

2D barcode scanners muaj qee qhov kev txwv kev nyeem ntawv.Feem ntau, covtshuab luam ntawvyuav tsum tau muab tso rau ze rau lub barcode nyeem kom raug.Qhov no tuaj yeem txhais tau tias cov neeg siv yuav tsum tau siv sijhawm ntau thiab siv zog los xyuas kom meej qhov kev ncua deb ntawm lub scanner thiab barcode, tshwj xeeb tshaj yog rau cov barcodes loj lossis ntev uas yuav nyuaj rau nyeem.

3: Tus nqi siab dua

Piv rau ib txwm 1D barcode scanners,2D barcode scanningkim dua.Lawv cov thev naus laus zis thiab kev ua haujlwm siab dua ua rau cov nqi tsim khoom ntau dua thiab muag cov nqi.Qhov no tuaj yeem ua rau muaj kev ntxhov siab nyiaj txiag rau qee lub lag luam me lossis cov neeg siv ib tus neeg, ua rau lawv nyuaj rau lawv them tus nqi yuav thiab kho cov nqi ntawm 2D barcode scanners.

4: Tsis muaj peev xwm ntes 3D cov ntaub ntawv

Piv nrog rau lwm yam 3D scanning li, tsoos 2D barcode scanners tsis muaj peev xwm ntes tau 3D duab thiab qauv ntawm cov khoom.Qhov no txhais tau hais tias nyob rau hauv cov xwm txheej uas 3D cov ntaub ntawv yuav tsum raug ntes, 2D barcode scanner yuav tsis tuaj yeem ua txoj haujlwm vim nws tau tsom mus rau kev nyeem ntawv tiaj tus 2D barcode cov ntaub ntawv ntau dua li kev ntes peb-dimensional nta thiab cov duab ntawm cov khoom.Nyob rau hauv daim ntawv thov scenarios qhov twg 3D qauv, 3D scanning los yog daim ntawv qhia ntawm qhov chaw ntawm ib yam khoom yog yuav tsum tau, cov neeg siv yuav tsum tau xaiv ib tug mob siab rau 3D scanning ntaus ntawv kom tau raws li cov kev xav tau.

3. Yuav ua li cas los daws qhov tsis txaus ntawm 2D barcode scanners

Siv cov tshuab scanner zoo: nqis peev hauv kev ua haujlwm siab2D barcode scannersuas yog tsim los kom raug nyeem thiab txiav txim siab txhua hom 2D barcodes, suav nrog QR cov lej thiab cov lej Datamatrix.Xyuas kom muaj kev saib xyuas kom zoo: Ntxuav thiab ntsuas koj 2D barcode scanners tsis tu ncua kom tswj tau qhov ua tau zoo.Cov plua plav thiab cov khib nyiab tuaj yeem cuam tshuam rau lub tshuab luam ntawv lub peev xwm los nyeem cov ntawv barcode kom raug.Teeb pom kev zoo: Xyuas kom qhov chaw scanning tau teeb pom kev zoo los txhim kho lub scanner lub peev xwm los nyeem cov lej bar.Lub teeb pom kev tsis txaus tuaj yeem ua rau scanning yuam kev thiab tsis raug.Kev cob qhia thiab kev coj ua zoo tshaj plaws: Muab kev cob qhia rau cov neeg ua haujlwm ua haujlwm ntawm lub tshuab luam ntawv ntawm cov kev coj ua zoo tshaj plaws rau kev luam 2D bar codes, suav nrog kev nyob deb, lub kaum sab xis thiab txoj haujlwm kom raug scanning.

Yog tias koj muaj lus nug lossis xav paub ntxiv txog Barcode Scanner 2D, thov koj xav tiv taujtiv tauj peb pab neeg tshaj lij.Peb tos ntsoov yuav ua haujlwm nrog koj los muab cov kev daws teeb meem txaus siab rau koj.

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