Tshawb nrhiav cov ntsiab lus tseem ceeb hauv engineering, cov khoom siv kho tshuab, thiab cov kev xav tau ntawm software uas muaj zog rau kev ua haujlwm spinning LED npo.
Lub Engineering Tom Qab Optical Illusion
Thaum xub thawj siab ib muag, aspinning coj screenzoo nkaus li defy tus qauv kev cai ntawm digital display technology los ntawm projecting meej, ruaj khov dluab ntawm ib tug ceev ceev nto. Txawm li cas los xij, qhov pom kev zoo nkauj no yog qhov tshwm sim los ntawm kev siv tshuab ua haujlwm zoo, siab - microcontrollers ceev, thiab kev lom zem ntawm tib neeg kev nkag siab. Nkag siab txog cov txheej txheem tseem ceeb ntawm aspinning coj zaubtuaj yeem pab cov neeg yuav khoom txiav txim siab txog cov khoom zoo, ua haujlwm ntev, thiab kev sib koom ua ke.
The Core Component: Persistence of Vision (POV)
Lub hauv paus ntsiab lus tsav txhua yamspinning zaub cojdevice is POV (Persistence of Vision). Tib neeg retina khaws qhov kev xav ntawm lub teeb rau ib feem ntawm ib pliag tom qab nws qhov chaw ploj lawm. Los ntawm kev tig ib txoj hlua ntawm LEDs ntawm lub siab tshaj tawm- feem ntau siab dua 600 RPM (Revolutions Per Minute, ib qho kev ntsuas ntawm kev sib hloov ceev)- thiab flashing ib tus diodes ntawm microsecond intervals, lub kaw lus pleev xim rau cov duab thoob plaws huab cua. Tib neeg lub hlwb pom cov neeg no flashes tsis yog txav cov ntsiab lus ntawm lub teeb, tab sis raws li lub zog, flickering -dawb digital canvas.
Txhawm rau kom muaj cov duab ruaj khov, lub kaw lus yuav tsum tau ua kom tiav synchronization. Yog hais tias qhov kev sib hloov ceev sib txawv txawm me ntsis yam tsis muaj kev hloov kho nyob rau hauv lub sij hawm LED, cov duab yuav distort, drift, los yog plooj. Yog li ntawd, kev tswj hwm qib siab yog qhov tseem ceeb ntawm txhua qhov kev ua haujlwm siab - zoo.
Cov Khoom Siv Tseem Ceeb ntawm Cov Txheej Txheem
A professional-qibcoj spinning zaubtso siab rau ntau qhov chaw kho vajtse tshwj xeeb ua haujlwm hauv kev sib raug zoo kom ntseeg tau tias kev ua tau zoo tshaj ntau txhiab lub sijhawm ua haujlwm.
1. Tsav lub cev muaj zog thiab cov kabmob
Lub cev muaj zog yog lub plawv ntawm cov neeg kho tshuab sib dhos. Tsawg- cov qauv siv tus nqi qis yuav siv cov tshuab txhuam hniav ib txwm siv, tab sis kev lag luam - qib tshuab siv brushless DC motors. Brushless motors muaj kev sib txhuam tsawg, ua kom muaj suab nrov tsawg, thiab muab lub neej ua haujlwm ntev dua vim lawv tsis muaj txhuam lub cev uas hnav dhau sijhawm. Precision pob bearings tseem yog ib qho tseem ceeb los xyuas kom meej kev sib hloov du thiab tiv thaiv cov qauv kev co uas tuaj yeem ua rau cov pob qij txha ntawm LED solder puas.
2. Slip Rings thiab Wireless Power Transfer
Ib qho kev sib tw loj tshaj plaws hauv engineering hauv aspinning coj screenyog xa cov hluav taws xob fais fab thiab cov ntaub ntawv los ntawm lub hauv paus nyob ruaj ruaj mus rau lub caj npab nrawm lossis lub tog raj kheej. Cov kws kho tsheb daws qhov no los ntawm kev siv lub nplhaib ntiv nplhaib (ib qho khoom siv tshuab uas tso cai rau kev xa hluav taws xob thiab hluav taws xob teeb liab los ntawm qhov chaw nres tsheb mus rau cov qauv tig) lossis wireless induction fais fab modules. Kev hloov hluav taws xob wireless tau txais txiaj ntsig zoo hauv cov qauv zoo tshaj plaws vim nws tshem tawm cov khoom siv thiab kev sib txhuam tag nrho, txo qis kev xav tau kev saib xyuas.
3. LED Arrays thiab tsav ICs
Qhov zoo ntawm qhov pom kev pom yog nyob ntawm LEDs lawv tus kheej thiab Tsav Tsheb ICs (Integrated Circuits, cov khoom siv hluav taws xob me me siv los tswj qhov ci thiab xim ntawm tus kheej LEDs). Cov Cheebtsam no yuav tsum txhawb nqa tus nqi refresh siab heev thiab lub sijhawm teb ceev. Standard LEDs siv nyob rau hauv lub tsev teeb pom kev zoo nyob deb dhau lawm; tshwj xeeb nto-mount diodes yuav tsum tau ua kom ntseeg tau tias cov xim hloov pauv tshwm sim sai sai thaum cov zaub tig los ntawm nws cov arc.
[Daim duab ntawm spinning coj screen sab hauv cov khoom]
Xaiv Cov Lus Qhia Zoo rau Koj Cov Kev Xav Tau
Thaum ntsuas aspinning coj zaubrau ib txoj haujlwm ua lag luam, tshuaj xyuas cov kev qhia tshwj xeeb hauv qab kom paub meej tias cov khoom siv sib txawv raws li qhov xav tau ntawm qhov chaw teeb tsa.
Kev sib hloov ceev (RPM):RPMs siab dua feem ntau ua rau cov duab ruaj khov dua nrog tsis pom kev flicker, uas yog qhov tseem ceeb tshwj xeeb yog tias cov zaub yuav raug thaij lossis thaij duab los ntawm cov neeg siv khoom ntawm smartphones.
Kev daws teeb meem thiab ceev:Ib yam li cov ntxaij vab tshaus txheem, pixel suab tseem ceeb. Txawm li cas los xij, nyob rau hauv ib qho kev sib hloov, kev daws teeb meem feem ntau yog xam los ntawm tus naj npawb ntawm LED nodes ib sab caj npab ua ke nrog cov kev daws teeb meem ntawm lub sij hawm software.
Thaum tshav kub kub Dissipation:Rotating Cheebtsam tsim kom muaj cua sov, ob qho tib si los ntawm lub cev muaj zog thiab cov ntom ntom ntom ntom ntawm cov teeb ci LED. Kev tso cua kom txaus los yog cov qauv txhuas vaj tse yog qhov tseem ceeb los tiv thaiv thermal degradation ntawm cov khoom.
Software thiab Media Processing Requirements
Lub software ecosystem txhawb nqa aspinning zaub cojsystem yog ib yam tseem ceeb raws li lub cev hardware. Cov ntaub ntawv video txheem, xws li MP4 lossis AVI, tsis tuaj yeem pub ncaj qha rau hauv ib qho rotating array yam tsis tau ua ua ntej -.
Tus tswv software muab nrog ib tugcoj spinning zaubua raws li ib tug transcoder. Nws yuav siv cov txheej txheem square lossis duab plaub thiab hloov nws mus rau hauv ib qho kev sib koom ua ke ntawm lub cev (ib qho kev sib koom ua ke qhov twg txhua qhov taw qhia ntawm lub dav hlau txiav txim siab los ntawm qhov kev ncua deb ntawm qhov chaw siv thiab lub kaum sab xis los ntawm kev siv cov lus qhia). Lub software hlais cov yeeb yaj kiab rau hauv cov ntu radial, kos cov ntaub ntawv pixel tshwj xeeb rau qhov tshwj xeeb angular txoj haujlwm ntawm caj npab tig. Cov txheej txheem Advanced muab qhov tseeb - lub sijhawm hloov pauv, tso cai rau cov yeeb yaj kiab nyob lossis cov ntawv thov sib tham sib koom ua ke rau ntawm lub vijtsam spinning nrog tsawg latency.
Cov lus nug nquag
Yuav ua li cas ua rau ib tug spinning coj zaub duab rau flicker los yog co?
Cov duab tsis ruaj khov lossis flickering feem ntau yog tshwm sim los ntawm kev tsis sib haum xeeb ntawm lub cev muaj zog qhov kev sib hloov ceev thiab tus tswj cov ntaub ntawv tso tawm. Yog hais tias lub cev muaj zog qeeb vim hnav los yog tsis muaj lubrication, tab sis cov LEDs txuas ntxiv flash ntawm thawj lub sijhawm programmed, cov duab yuav tshwm sim distort. Nyob rau hauv qis dua - kho vajtse zoo, kev xa hluav taws xob tsis ruaj khov lossis hnav cov hlua khi kuj tuaj yeem ua rau cov ntaub ntawv luv luv, ua rau pom kev tsis pom kev.
Cov tshuab no puas tuaj yeem ua haujlwm sab nraum zoov kom nyab xeeb?
Ib tus qauv sab hauvspinning zaub cojchav tsev tsis yog tsim los tswj ib puag ncig noo noo lossis plua plav. Txawm li cas los xij, sab nraum - qauv ntsuas muaj nyob. Cov no feem ntau yog nyob rau hauv lub kaw ntom nti, pob tshab dome lossis lub tog raj kheej nrog qhov ntsuas IP tsim nyog, xws li IP65, uas tiv thaiv qhov siab - cov khoom siv hluav taws xob ceev thiab hluav taws xob los ntawm nag, cua, thiab cov khib nyiab thaum tso cai rau cov ntsiab lus pom kom pom tseeb.
Yuav ua li cas koj tswj lub brightness ntawm ib tug spinning coj screen?
Kev ci ntsa iab yog tswj los ntawm Pulse Width Modulation (PWM, ib txoj hauv kev los txo qhov nruab nrab lub zog xa los ntawm lub teeb liab hluav taws xob los ntawm kev txiav nws mus rau hauv cov khoom sib cais) tswj hwm los ntawm lub kaw lus tsav ICs. Los ntawm kev kho lub sijhawm ntawm "on" lub xeev txheeb ze rau "tawm" lub xeev ntawm LEDs ntawm qib microscopic, software tuaj yeem nce lossis txo qhov pom kev ci ntsa iab.coj spinning zaubtsis hloov qhov kev sib hloov ceev ntawm lub cev muaj zog.
Yuav ua li cas yog tias ib tug neeg LED tsis ua hauj lwm ntawm ib tug rotating hniav?
Yog tias ib qho LED diode ua tsis tiav ntawm lub vijtsam qauv, nws ua rau me me tuag pixel. On ibspinning coj screen, vim hais tias ib leeg LED yog lub luag hauj lwm rau kev kos ib lub nplhaib tag nrho ntawm cov duab thaum nws tig, ib qho diode tsis ua hauj lwm yuav tshwm sim raws li lub nplhaib tsaus nti tas li los ntawm cov zaub. Hmoov zoo, ib tus neeg LED strips lossis cov hniav feem ntau yog tsim los ua modular, tso cai rau kev hloov pauv sai yam tsis tau khawb tag nrho.
Kev nqis peev hauv Engineering Excellence
Kev xaiv qhov kev pom pom zoo yuav tsum muaj qhov sib npaug ntawm cov neeg kho tshuab kev ntseeg siab thiab kev ua haujlwm ntawm kev ua haujlwm.Hu rau peb cov kws tshaj lij engineering hnub nokom tau txais cov ntaub ntawv qhia ntxaws ntxaws thiab kev txhawb nqa rau koj qhov kev teeb tsa ntawm lub vijtsam LED.
