Sab nraum zoov LED zaub tej yaam num tsis tsuas yog cuam tshuam qhov pom kev tab sis kuj muaj kev ruaj ntseg thiab ntev - cov nqi khiav hauj lwm. Txawm hais tias nws yog lub vijtsam luam tawm kev lag luam, kos npe tsheb, lossis qhov chaw loj loj, qhov project zoo cuam tshuam ncaj qha rau kev sib txuas lus thiab cov neeg siv kev paub. Niaj hnub no, peb yuav rhuav tshem tag nrho cov txheej txheem ntawm sab nraum zoov LED npo cov haujlwm thiab hais txog cov ntsiab lus tseem ceeb uas xav tau kev saib xyuas.
I. Kev Npaj Ua Ntej: Qhia meej qhov xav tau thiab tsom xam qhov xwm txheej
Ua ntej pib qhov project, kev tshawb fawb txog kev siv scenarios yog tsim nyog:
- Cov Ntsiab Lus Qhia: Cov ntsiab lus sib txawv xws li cov ntawv nyeem, video, thiab cov kab kos duab muaj zog muaj qhov xav tau sib txawv.
- Ib puag ncig kev teeb tsa: Sab nraum zoov / Sab Hauv Tsev, Siab- qhov siab / av- theem, nrog lossis tsis muaj hnub ci / dej tsis qab.
- Kev Siv Nyiaj Txiag: suav nrog cov nqi them tag nrho ntawm kev yuav khoom, kev tsim kho, thiab kev saib xyuas; 3-5% cov nyiaj yuav tsum tau khaws tseg.
- Cov Qauv Txuj Ci: Xaiv qhov kev teeb tsa raws li lub sijhawm siv (kev ruaj ntseg siab dua yuav tsum tau ua haujlwm 24-teev tsis cuam tshuam).
II. Kev xaiv kho vajtse: Kev tshuaj xyuas peb lub ntsiab lus tseem ceeb
1. Screen Parameter Xaiv
- Pixel Pitch: P2.5 txog P10 yog haum rau qhov sib txawv saib; P3 yog haum rau 3-8 meters; P5 yog tsim rau kev ncua deb tshaj 10 meters.
- Qib Brightness: Cov ntxaij vab tshaus sab nraum zoov xav tau ntau dua lossis sib npaug li 5000 nits; rau qhov chaw muaj teeb pom kev zoo, P4 lossis siab dua brightness modules raug pom zoo.
- Kev Tiv Thaiv Qib: IP65 lossis siab dua qhov ntsuas dej tsis zoo rau hnub los nag; rau sab nraum zoov kub siab, yuav tsum muaj qhov tuag- cam khwb cia txhuas nrog cov cua sov kom zoo. Module Lifespan: LED chips nrog lub neej ntev ntawm 100,000 teev lossis ntau dua raug pom zoo kom txo cov nqi hloov tom qab.
2. Tswj System Configuration
- Synchronous Control System: Tsim nyog rau lub sijhawm tiag - video playback; xav tau ib tug tshaj video processor.
- Asynchronous Control System: Txhawb USB / network playback; haum rau kev tshaj tawm carousel scenarios.
- Backup Design: Dual system backup yog pom zoo rau cov haujlwm tseem ceeb los tiv thaiv cov teeb liab cuam tshuam los ntawm kev cuam tshuam kev ua haujlwm.
3. Txhawb kev xaiv cov khoom siv
- Steel Structure Support: Kev tiv thaiv xeb yuav tsum tau kho; cua tiv thaiv qib yuav tsum tau tsim raws li cov ntaub ntawv huab cua hauv zos.
- Fais fab mov: 220V / 380V dual fais fab mov; UPS hluav taws xob thaum muaj xwm txheej ceev rau kev nyab xeeb hluav taws xob.
- Txias System: Rau sab nraum zoov siab - qhov kub thiab txias ib puag ncig, kev sib xyaw ua ke ntawm cov cua txias thiab cua txias yog nyiam dua.
III. Kev tsim kho thiab kev teeb tsa: Peb theem tseem ceeb
1. Foundation Engineering Theem
- Site Survey: Paub meej tias load-cov kabmob muaj peev xwm, flatness, thiab cuam tshuam ntawm cov teeb meem nyob ib puag ncig.
- Kev them nyiaj yug Installation: High-altitude operations yuav tsum muaj ib pab neeg muaj peev xwm; siv cov hlua tiv thaiv kev poob.
- Cov qauv siv hluav taws xob: cais cov hluav taws xob muaj zog thiab tsis muaj zog; siv conduits rau kev tiv thaiv kom tsis txhob teeb liab cuam tshuam; xyuas kom muaj av zoo.
2. Screen los ua ke theem
- Module splicing: nruj me ntsis tswj seam yuam kev Tsawg dua los yog sib npaug rau 1mm kom paub meej seamless zaub
- Module kho: Siv ntug strips los yog sib nqus installation los tiv thaiv kev co-induced detachment
- Waterproofing: Tag nrho cov interfaces yuav tsum tau kaw nrog silicone; tsom mus rau kev ntsuam xyuas kev laus ntawm cov ntaub thaiv dej tsis zoo
3. Debugging thiab lees txais theem
- Kev ntsuam xyuas qhov ci ci: Tshawb xyuas txhua pixel rau cov pixels tuag thiab cov xim casts
- Kev xeem ua haujlwm: Ua si sib txawv video tawm tswv yim los ntsuas kev tswj hwm kev sib raug zoo
- Environmental adaptability: Simulate rain, high temperature, and low temperatures, thiab record equipment operating parameters
IV. Ncej-kev tu: cov lus qhia siv tau los txuas ntxiv lub neej ntawm lub vijtsam
1. Kev saib xyuas tsis tu ncua
- Txhua hli: Tshawb xyuas module txuas cables kom xoob thiab ntxuav cov plua plav tawm ntawm qhov cua
- Peb hlis twg: Calibrate xim tsis thiab kuaj fais fab mov voltage stability
- Ib xyoos ib zaug: Ua ib qho kev tshuaj xyuas tag nrho ntawm lub txee lub sealing kev ua tau zoo thiab hloov cov laus tsis muaj dej tsis zoo
2. Kev daws teeb meem thaum muaj xwm ceev
- Dub screen/distorted screen: Ua ntej kuaj xyuas daim npav tswj, xa daim npav, thiab cov kab txuas txuas
- Localized flickering: Tej zaum yuav qhia tau tias tsis zoo module hu los yog puas LED chips
- Tswb Kub Kub: Tshawb xyuas cov blockages hauv lub tshuab ua kom txias thiab seb qhov ntsuas kub nyob ib puag ncig puas dhau qhov txwv.
3. Cov lus qhia txog kev ua kom zoo tshaj tus nqi
- Txais tus qauv tsim kom yooj yim hloov ntawm ib tus neeg modules.
- Tsim ib daim ntawv teev cov khoom siv los sau txhua qhov kev saib xyuas thiab hloov pauv.
- Xaiv qhov kev tswj hwm uas txhawb OTA cov chaw taws teeb hloov kho kom txo tau ntawm - cov nqi debugging site.
Sab nraum zoov LED npo tej yaam num yog ib tug ua ke ntawm technology thiab engineering; txhua kauj ruam, los ntawm kev npaj pib mus rau tom qab kev ua haujlwm thiab kev saib xyuas, yuav tsum muaj kev tswj xyuas nruj. Lub tswv yim tsim nyog, siab - kho vajtse zoo, thiab kev tswj hwm kev tsim kho yog qhov tseem ceeb los xyuas kom lub sijhawm ntev - kev ua haujlwm ruaj khov ntawm lub vijtsam zaub thiab nws cov kev ua tau zoo. Yog tias koj muaj cov kev xav tau tshwj xeeb, nws raug nquahu kom ua ntej qhia meej txog kev siv cov xwm txheej thiab cov peev nyiaj, thiab tom qab ntawd siv qhov project uas siv cov kev daws teeb meem los ntawm pab pawg kws tshaj lij.
