Puas tau xav paub yuav ua li cas QR code scanners tam sim ntawd paub txog cov qauv nyuaj - txawm nyob hauv lub teeb pom kev hnyav lossis los ntawm ntau lub kaum ntse ntse?
Tom qab ntawd tsis muaj zog scan lies ib tug sophisticated system ntawm precision optical Cheebtsam ua hauj lwm nyob rau hauv zoo meej kev sib raug zoo.
Los ntawm cov txee thiab cov tsev khaws khoom mus rau kev noj qab haus huv thiab kev thauj mus los, QR code scanners nyob txhua qhov chaw - thiab lawv qhov nrawm, qhov tseeb, thiab kev hloov pauv yog nyob ntawm qhov zoo ntawm lawv qhov kev tsim kho qhov muag.
Core Optical Cheebtsam ntawm QR Code Scanners
1. Lens Systems: Convex thiab Compound Lenses
Nyob rau hauv lub plawv ntawm lub scanner lies lub lens system, feem ntau siv aspherical los yog compound lo ntsiab muag kom txo tau optical aberrations xws li spherical thiab chromatic distortions. Cov lo ntsiab muag no ua kom pom cov duab pom tseeb thiab pom tseeb thoob plaws qhov sib txawv - los ntawm cov khw muag khoom nyob ze mus rau kev tshawb xyuas cov khoom lag luam txuas ntxiv.
Piv txwv daim ntawv thov: Hauv kev xa khoom, cov tshuab luam ntawv yuav tsum nyeem QR cov lej ntawm cov txee ntawm ntau qhov siab. Autofocus lens tshuab ua kom muaj kev hloov kho seamless, tswj cov duab zoo nkauj thoob plaws hauv qhov scan ntau.
2. Lim: Infrared Cut-Off & Bandpass Lim
Txhawm rau txhim kho cov teeb liab pom tseeb, QR code scanners suav nrog cov ntxaij lim dej tshwj xeeb. Ib qho infrared txiav tawm lim blocks IR lub teeb (xws li, los ntawm tshav ntuj) los tiv thaiv sensor overexposure thiab xim hloov, thaum lub bandpass lim xaiv kis lub teeb ntawm tej wavelengths - feem ntau matched rau liab LED teeb (~ 650 nm) - rau kev pom zoo sib piv thiab txo suab nrov.
Daim ntawv thov piv txwv: Hauv cov khw muag khoom sab nraum zoov lossis cov chaw xa khoom xa tuaj, cov ntxaij lim dej txo qhov cuam tshuam ntawm lub teeb pom kev zoo, khaws cia qhov sib txawv ntawm cov xim dub-thiab-dawb ntawm QR code nyob rau hauv lub teeb ci.
3. Daim iav & Beam Splitters: Compact Optical Path Design
Daim iav yog siv los tuav txoj kev kho qhov muag, ua rau cov qauv tsim qauv tsim qauv tsis muaj focal ntev. Beam splitters cais cov illumination thiab imaging paths, txo kev cuam tshuam thiab txhim kho tag nrho cov system efficiency.
Piv txwv daim ntawv thov: Hauv ATMs lossis cov tshuab POS embedded, tsom iav tso cai rau lub scanner ua haujlwm nyob rau hauv qhov chaw nyob sab hauv uas tswj tau qhov kev kho qhov muag ntev.
Yav tom ntej Trends hauv Optical Design rau Scanners
1. Super Depth-of-Field Lenses
Advanced technologies xws li lo ntsiab muag ua kua thiab adaptive apertures tso cai nruam tsom los ntawm ob peb millimeters mus rau ib 'meter', ua rau ib tug kov scanning nyob rau hauv dynamic ib puag ncig.
2. Multispectral duab
Los ntawm kev sib koom ua ke ntawm UV lossis IR duab, cov tshuab luam ntawv tuaj yeem tshawb pom pom tsis pom QR cov lej lossis nyeem los ntawm cov ntaub ntawv ntim cov ntaub ntawv - zoo tagnrho rau kev nyab xeeb thiab kev siv tshuaj.
3. AI-Powered Optical Tuning
Tam sim no lub sijhawm tiag tiag algorithms tuaj yeem kho qhov raug, nce, thiab qhov nyiaj tshuav dawb dynamically, optimizing duab tau hauv cov teeb pom kev zoo lossis qhov chaw nrawm nrawm.
Lub Foundation of Intelligent Scanning
Precision optical Cheebtsamyog tiag tiag "qhov muag" ntawm QR code scanners. Lawv tsim thiab kev koom ua ke ncaj qha txiav txim siab lub cuab yeej ceev, raug, thiab muaj peev xwm hloov kho rau ib puag ncig cov teeb meem. Raws li kev kho qhov muag kho qhov muag txuas ntxiv ua ke nrog AI thiab IoT thev naus laus zis, QR code scanners tau hloov zuj zus mus rau cov cuab yeej ntse dua, hloov kho ntau dua thoob plaws txhua qhov kev lag luam.
Ntawm Jiujon Optics, peb nyob twj ywm ntawm qhov ua ntej ntawm qhov kev hloov pauv no - xa cov kev daws teeb meem kho qhov muag uas ua rau cov tiam tom ntej ntawm lub ntsej muag ntse.
Post lub sij hawm: Jun-05-2025
