Raws li peb txhua tus paub, qhov hloov pauv LED cov lus qhia yog qhov nruab nrab tseem ceeb rau kev tshaj tawm niaj hnub no thiab kev tshaj tawm cov ntaub ntawv, thiab qhov tseeb ntawm lawv qhov screen loj thiab cov nyhuv tso tawm yog qhov tseem ceeb rau kev xa cov ntaub ntawv. Txawm li cas los xij, vim muaj qhov xwm txheej xws li kev teeb tsa ib puag ncig, kev siv sijhawm, thiab kev ua haujlwm tsis raug, hloov pauv LED cov lus qhia qee zaum muaj kev cuam tshuam loj ntawm lub vijtsam, uas tsis tsuas yog cuam tshuam rau tus neeg saib qhov kev pom, tab sis kuj tseem tuaj yeem cuam tshuam qhov kev xa tawm ntawm cov ntaub ntawv raug. Yog li ntawd, calibrating qhov screen loj ntawm saj zawg zog LED zaub tau dhau los ua ib qho tseem ceeb ntawm kev saib xyuas. Yog li, koj puas paub yuav ua li cas txhawm rau ntsuas qhov screen loj ntawm qhov hloov pauv LED zaub?
Cov txheej txheem rau calibrating qhov screen loj ntawm ib tug saj zawg zog LED zaub:
I. Kev npaj
(1) Nkag siab cov lus qhia tshwj xeeb ntawm cov khoom siv hloov pauv hloov pauv LED:
Xa mus rau daim ntawv qhia kev qhia lossis cov ntawv qhia tshwj xeeb ntawm cov khoom siv hloov pauv LED kom nkag siab txog cov ntsiab lus tseem ceeb xws li kev daws teeb meem, pixel suab, thiab qhov loj ntawm cov zaub.
(2) Npaj cov cuab yeej calibration:
Npaj cov kws tshaj lij kev ntsuas software, ntsuas cov duab lossis cov yeeb yaj kiab, thiab cov cuab yeej ntsuas (xws li ntsuas kab xev, laser rangefinder, thiab lwm yam).
II. Calibration cov kauj ruam
(1) Kev daws teeb meem:
Hauv kev tswj software ntawm qhov hloov pauv LED zaub, teeb tsa qhov kev daws teeb meem rau tus nqi uas phim lub cev loj ntawm cov zaub. Qhov no feem ntau suav nrog kev kho qhov kev daws teeb meem kab rov tav thiab ntsug kom ntseeg tau tias daim duab raug sau tag nrho lub vijtsam.
(2) Kho qhov chaw tso saib:
Hauv kev tswj software, kho thaj tsam ntawm qhov hloov pauv LED zaub kom ntseeg tau tias cov duab lossis cov ntsiab lus video tau raug tso tawm kom pom hauv thaj chaw tshuaj ntsuam. Qhov no tej zaum yuav tsum tau kho qhov dav, qhov siab, thiab txoj hauj lwm ntawm cov zaub cheeb tsam.
(3) Pixel-los ntawm-Pixel Calibration:
Siv cov kev tshaj lij pixel-los ntawm-pixel calibration cov cuab yeej lossis software los kho cov teeb meem xws li ci ntsa iab thiab chromaticity rau txhua pixel ntawm cov khoom hloov pauv LED. Qhov no pab tshem tawm cov teeb meem xws li qhov ci tsis sib xws thiab xim sib txawv ntawm qhov screen. Pixel-los ntawm-pixel calibration feem ntau suav nrog kev sau cov ntaub ntawv nyoos ntawm cov khoom siv LED hloov tau, tom qab ntawd suav thiab tsim cov ntaub ntawv calibration, thiab siv nws rau cov zaub.
(4) Txheeb xyuas qhov cuam tshuam Calibration:
Tom qab calibration, siv cov duab kuaj los yog cov yeeb yaj duab los xyuas cov nyhuv ntawm cov hloov pauv LED zaub. Saib xyuas seb daim duab puas meej, seb cov xim zoo li cas, thiab seb puas muaj cov mosaic lossis cov pixels tuag. Yog tias pom muaj teeb meem, koj tuaj yeem rov qab mus rau cov kauj ruam dhau los kom zoo -tuning.
(5) Txuag Calibration Settings:
Txuag cov teeb tsa calibrated rau cov tswj software ntawm cov hloov pauv LED zaub kom nrawm nrawm thiab siv thaum xav tau. III. Cov kev ceev faj
(1) Environmental Requirements:
Thaum calibrating ib tug saj zawg zog LED zaub screen, xyuas kom meej nruab nrab ambient lub teeb thiab tsis txhob ncaj qha tshav ntuj los yog muaj zog lub teeb qhov chaw. Ua kom muaj kev ruaj ntseg ntawm qhov chaw calibration thiab tsis txhob vibration lossis suab nrov cuam tshuam rau cov txiaj ntsig calibration.
(2) Kev Pabcuam Kev Ua Haujlwm:
Yog tias koj tsis muaj cov cuab yeej technology thiab kev paub dhau los, nws raug nquahu kom nrhiav kev pab thiab kev txhawb nqa los ntawm cov kws tshaj lij. Koj tuaj yeem tiv tauj rau cov chaw tsim khoom lossis tus neeg muag khoom ntawm lub vijtsam hloov pauv LED rau lawv cov kev pabcuam thiab tom qab- kev pabcuam muag.
(3) Kev tu tsis tu ncua:
Tsis tu ncua tswj thiab muab kev hloov pauv hloov pauv LED zaub screen kom ntseeg tau tias cov khoom siv kho vajtse thiab software nyob rau hauv qhov zoo. Tsis tas li ntawd, xyuas cov cables sib txuas, cov khoom siv hluav taws xob, thiab lwm yam khoom kom puas tsuaj thiab hloov cov khoom puas sai sai.
(4) Kev Ua Haujlwm Zoo:
Xyuas kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm thaum ntsuas qhov hloov pauv hloov pauv LED zaub screen. Tsis txhob calibration ua hauj lwm nyob rau hauv qhov chaw txaus ntshai xws li kev kub siab, kub siab, los yog av noo.
