Daim ntawv thov ntawm M12 Low Distortion Lens hauv Barcode Scanning

Nrog nws qhov kev cuam tshuam tsawg heev, kev daws teeb meem siab, qhov tob tob ntawm thaj chaw, qhov loj me me, kev ruaj khov, thiab kev hloov pauv ib puag ncig zoo, qhovM12 lub lens qis distortionmuaj ntau yam kev siv hauv kev luam theej barcode, ua kom ntseeg tau tias kev lees paub barcode sai thiab raug hauv ntau qhov chaw nyuaj.

Daim ntawv thov ntawm M12 lub lens qis distortion hauv kev luam theej barcode feem ntau yog pom tseeb hauv cov xwm txheej hauv qab no:

1.Kev faib khoom thiab kev tswj hwm chaw cia khoom

Hauv kev faib khoom xa tuaj, M12 lub lens uas tsis muaj kev cuam tshuam tsawg tau teeb tsa saum cov siv sia ceev ceev kom nyeem tau cov lej barcode ntawm cov pob khoom sai thiab raug ntawm ntau qhov deb sib txawv, yog li ua rau kev faib khoom tsis siv neeg. Hauv kev tswj hwm tsev rau khoom, cov nyeem lej barcode uas muaj cov lens uas tsis muaj kev cuam tshuam tsawg tuaj yeem ua qhov kev luam theej duab ntev ntawm cov lej barcode ntawm cov thawv thauj khoom tuaj thiab tawm, pab txhawb kev tswj hwm cov khoom muag thiab kev taug qab kev thauj khoom.

2.Kev taug qab cov kab ntau lawm tsis siv neeg

Hauv cov kab ntau lawm ceev xws li kev tsim khoom siv hluav taws xob thiab kev tsim khoom siv tsheb, lub lens M12 qis distortion siv tau los nyeem QR cov lej lossis luam theej duab barcodes ntawm cov khoom, ua rau kev tswj hwm kev ua haujlwm ntawm kab sib dhos, xyuas kom meej tias cov ntaub ntawv sau cia thiab taug qab thaum lub sijhawm tsim khoom, thiab txhim kho kev ua haujlwm zoo thiab kev taug qab qhov tseeb.

M12 cov iav tsom iav uas tsis muaj kev cuam tshuam tsawg feem ntau siv rau hauv kev khaws cia khoom thiab cov kab ntau lawm hauv kev lag luam.

3.Kev taug qab kev kho mob thiab tshuaj

M12 cov iav tsis muaj kev cuam tshuam qiskuj tseem siv ntau zaus rau kev lees paub barcode ntawm cov ntim tshuaj thiab cov khoom siv kho mob, kom ntseeg tau tias muaj kev taug qab zoo heev. Cov barcodes ntim tshuaj feem ntau me me thiab muaj qhov ceev ceev. Lub lens M12 qis-distortion tuaj yeem rov ua cov ntsiab lus barcode kom raug, pab txhawb kev taug qab tshuaj, kev tswj hwm reagent, thiab lwm yam xwm txheej hauv kev lag luam kho mob, kom ntseeg tau tias ua raws li kev lag luam cov kev cai nruj rau kev lees paub qhov tseeb.

4.Kev them nyiaj hluav taws xob thiab kev muag khoom tsis siv neeg

Lub lens M12 uas tsis muaj kev cuam tshuam tsawg yog me me thiab tuaj yeem koom ua ke rau hauv cov khoom siv mobile xws li cov tshuab ntsuas barcode thiab cov chaw them nyiaj. Nws yog siv los nyeem cov lej them nyiaj sai sai ntawm cov khoom ntim, cov ntxaij vab tshaus, lossis ntawv. Nws feem ntau siv rau hauv cov tshuab them tus kheej, cov tshuab muag khoom ntse, thiab lwm yam khoom siv los txheeb xyuas cov lej khoom sai sai thiab txhim kho kev them nyiaj yuav khoom.

M12 cov iav tsis tshua muaj kev cuam tshuam feem ntau siv rau hauv kev them nyiaj hluav taws xob thiab kev siv tshuab muag khoom

Thaum xaiv lub lens M12 uas tsis muaj kev cuam tshuam rau kev siv barcode scanning, yuav tsum tau ua tib zoo saib xyuas cov kev teeb tsa hauv qab no:

1.Dtus nqi istortion

Yuav kom paub tseeb tias cov duab geometry raug thiab scanning du,M12 lenssiv rau kev luam theej barcode feem ntau xav tau tus nqi distortion ntawm ≤1%, thiab rau cov xwm txheej tshwj xeeb tshaj yog qhov tseeb, tus nqi distortion ntawm ≤0.5% yog qhov pom zoo.

2.Kev xaiv qhov ntev ntawm qhov muag

Yuav tsum xaiv qhov ntev ntawm lub focal raws li qhov deb ntawm kev luam theej duab. Piv txwv li, rau kev luam theej duab ze ntawm 10–100mm, qhov ntev ntawm lub focal ntawm 2.8mm lossis 4mm tuaj yeem xaiv tau; rau kev luam theej duab nruab nrab ntawm 50–500mm, qhov ntev ntawm lub focal ntawm 6mm lossis 8mm tuaj yeem xaiv tau; thiab qhov ntev ntawm lub focal ntev dua xws li 12mm lossis 25mm yog qhov tsim nyog rau cov xwm txheej uas muaj qhov deb ua haujlwm ntev dua lossis qhov twg xav tau qhov pom nqaim dua los txhim kho qhov kev daws teeb meem hauv zos.

3.Kev xaiv qhov qhib

Feem ntau qhov aperture ntau yog xaiv ntawm F2.0 thiab F2.8. Yog qhov aperture loj dua tuaj yeem ua rau lub teeb nkag mus rau hauv lub koob yees duab ntau dua, ua kom cov duab ci ntsa iab hauv qhov chaw tsaus ntuj.

Kev xaiv qhov aperture rau M12 low distortion lens kuj tseem ceeb heev.

4.Qhov loj thiab kev daws teeb meem ntawm lub hom phiaj

Lub voj voog duab lens uas xaiv yuav tsum phim—lossis loj dua me ntsis—qhov loj ntawm lub koob yees duab sensor (chip) uas siv; qhov loj ntawm lub voj voog duab feem ntau suav nrog 1/1.8-nti, 1/2-nti, thiab 1/3-nti. Tsis tas li ntawd, qhov kev daws teeb meem ntawm lub lens yuav tsum sib xws nrog lub koob yees duab sensor tus lej pixel.

5.Mount thiab compatibility

M12 lensmuaj qhov txuas M12 × 0.5 uas tau teeb tsa raws li tus qauv; yog li ntawd, thaum xaiv lub lens, nws yog qhov tsim nyog los xyuas kom meej qhov sib xws ntawm lub lens thiab lub koob yees duab kev lag luam.

Hauv kev xaus lus, M12 cov iav tsis muaj kev cuam tshuam qis xa cov duab meej thiab meej hauv cov ntawv thov barcode scanning, ua rau cov txheej txheem scanning nyeem cov ntaub ntawv barcode sai thiab raug, yog li txhim kho kev ua haujlwm zoo thiab cov ntaub ntawv raug.

Cov Lus Xaus:

ChuangAn tau ua tiav qhov kev tsim qauv thiab tsim cov iav M12 uas tsis muaj kev cuam tshuam qis, uas siv dav hauv ntau qhov chaw. Yog tias koj xav tau lossis xav tau cov iav M12 uas tsis muaj kev cuam tshuam qis, thov hu rau peb sai li sai tau.