LED sawb tswj: ib qho tshwj xeeb thaiv, kev sib txuas nta thiab xaiv qhov ci

Cov txheej txheem:

LED sawb tswj: ib qho tshwj xeeb thaiv, kev sib txuas nta thiab xaiv qhov ci
LED sawb tswj: ib qho tshwj xeeb thaiv, kev sib txuas nta thiab xaiv qhov ci

Video: LED sawb tswj: ib qho tshwj xeeb thaiv, kev sib txuas nta thiab xaiv qhov ci

Video: LED sawb tswj: ib qho tshwj xeeb thaiv, kev sib txuas nta thiab xaiv qhov ci
Video: Kuv twb Ngiam Ngiam koj heev 2024, Hlis ntuj nqeg
Anonim

LED strips yog cov khoom siv rau kev tsim tawm lub teeb flux. Qhov tshwm sim ntawm cov khoom zoo li no tshwm sim tsis ntev los no. Txawm li cas los xij, nyob rau lub sijhawm luv luv lawv pom ntau daim ntawv thov. Cov LEDs hauv qab tus tsim yog tam sim no siv los teeb pom kev sab nraum zoov lossis sab hauv tsev, nrog rau qhov tseem ceeb ntawm cov teeb pom kev hauv chav.

Control Features

Txuas txuas lub cuab yeej ncaj qha mus rau 12V rau 24V DC cov khoom siv tsis ua rau qhov xav tau. Nrog rau cov khoom siv hluav taws xob zoo li no, kev tswj hwm ntawm LED sawb yuav ua tsis tau, uas txhais tau hais tias tsis muaj xim cuam tshuam, uas cov khoom tau yuav. Txhua qhov kev sib txawv yog muab los ntawm kev sib txuas ntxiv ntawm cov cuab yeej tseem ceeb thiabnetwork ntawm tus tswj tshwj xeeb nrog lub receiver. Feem ntau, cov chaw taws teeb tswj kuj suav nrog nws.

Lub LED sawb tswj tsev muaj peev xwm teeb tsa ntau yam software presets, ua tsaug rau cov xim muaj xim ntau dhau ntawm cov xim thiab cov teebmeem tshwj xeeb tau paub. Nyob rau hauv tag nrho, koj tuaj yeem tau txais ntau tshaj plaub lab qhov sib txawv. Txhawm rau ua qhov no, koj yuav tsum sib txuas qhov ci ntawm peb lub ntsiab ntawm RGB sawb: liab, xiav thiab ntsuab LEDs.

LED sawb tswj chav tsev
LED sawb tswj chav tsev

Controller nta

Tom qab qhov kev sib txuas kom raug, tus neeg siv yuav nkag mus rau lub sijhawm tiag tiag uas tau muab los ntawm cov chaw tsim khoom tshwj xeeb. Feem ntau, ib qho kev tswj hwm LED sawb nrog cov chaw taws teeb tswj suav nrog cov haujlwm hauv qab no:

  • sib xyaw xim liab, xiav thiab ntsuab kom tau txais ntxoov ntxoo zoo;
  • hloov qhov ci ntawm LED-LEDs;
  • muaj peev xwm ntawm cov chaw taws teeb tswj los ntawm cov chaw taws teeb tswj;
  • kho qhov ci ntawm LED teeb;
  • xaiv hom preset lossis program los hloov qhov zaus ntawm kev hloov xim thiab cov yam ntxwv ntawm lawv cov kev hloov pauv.

Txhim kho qhov ci ntsa iab, qhov sib txawv ntawm cov chaw taws teeb lossis phab ntsa yog siv. Nws tuaj yeem yog lub laub-khawm chaw taws teeb tswj lossis lub tshuab hluav taws xob teb. Qee qhov xwm txheej, qhov kov thaiv nrog lub LCD zaub yog siv, uas feem ntau txawm tias yooj yim dua nyob rau hauv cov nqe lus ntawm qhov muaj peev xwm ntawm kev saib ua ntej thiab kev kho kom zoo dua.

LED sawb tswj
LED sawb tswj

Xaiv LED sawb maub los

Nws tuaj yeem hais tias tsuas muaj ob lub ntsiab lus txiav txim siab uas yuav tsum tau coj mus rau kev yuav khoom ntawm cov khoom siv no. Qhov tseem ceeb tshaj plaws ntawm cov no yog compatibility nrog cov kab xev txuas. Rau kev xaiv, koj yuav tsum ua tib zoo kawm cov yam ntxwv ntawm kev ua haujlwm. Qhov thib ob qhov kev ntsuas yog muaj txoj hauv kev los tswj LED sawb. Nws tuaj yeem nqa tawm ntawm lub tsev Wi-Fi network los ntawm lub laptop, ntsiav tshuaj lossis smartphone nrog cov software tsim nyog. Lwm ob txoj kev xaiv yog lub phab ntsa hloov thiab ib qho infrared diode chaw taws teeb tswj.

Tom qab ntawd koj yuav tsum tau ua tib zoo saib xyuas cov kev ntsuas ntawm tus maub los. Ua ntej tshaj plaws, koj yuav tsum nug txog qhov ntsuas lub zog ntawm lub cuab yeej. Nws yog xam los ntawm kev muab peb tus yam ntxwv: qhov ntev ntawm ntu hauv meters, lub zog ntawm cov khoom thiab lub zog ntawm daim kab xev hauv W / m. Nws kuj tsis yog superfluous los them sai sai rau qhov voltage pom zoo rau powering tus maub los. Txij li thaum nws yuav txuas nrog RGB daim kab xev, koj yuav tsum xaiv ob qho tib si nrog cov cim qhia tib yam.

Tswj thaiv
Tswj thaiv

Yuav tsum siv amplifier

Cov khoom no thaum lub sijhawm teeb tsa yuav xav tau nyob rau hauv qhov xwm txheej uas qhov ntev ntawm cov khoom tshaj tsib meters. Muaj ob lub terminals ntawm lub amplifier - input thiab output. Lwm qhov ob yuav yog lub luag haujlwm rau kev sib txuas hluav taws xob. Cov tom kawg yuav muaj cov qauv txheej txheem ntawm "ntxiv" thiab "tshem tawm". Inningsvoltage yuav los ntawm lub hwj chim ntxiv yog tias muaj hwj chim txaus. Qhov kawg ntawm lub cuab yeej txuas nrog lub input terminals ntawm lub amplifier, thiab tom qab ntawd lub davhlau ya nyob twg txuas nrog cov zis. Lub thaiv rau kev tswj cov sawb LED yog nyob rau ntawm qhov kawg. Nws yuav tsum tau txuas los ntawm qhov txuas ntxiv-muab lub davhlau ya nyob twg.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias yog tsis pom qhov tseeb polarity, cov khoom yuav tsis ua haujlwm. Piv txwv li, peb tuaj yeem txiav txim siab tias cov khoom siv hluav taws xob zoo li no: lub zog hluav taws xob, tus tswj hwm, thawj ntu ntawm RGB daim kab xev, lub suab nrov thiab ntu thib ob ntawm RGB daim kab xev. Yog tias koj xav ntxiv cov khoom ntxiv nrog qhov ntev ntawm ntau tshaj tsib meters, ces koj yuav tsum tau yuav cov khoom siv ntxiv hauv tib qhov ntau. Nws tsis tuaj yeem txuas cov khoom siv hluav taws xob sib txuas - tsuas yog siv hauv diode choj hom tau tso cai.

tej thaj chaw deb tswj daim kab xev
tej thaj chaw deb tswj daim kab xev

Kev piav qhia ntawm daim duab kab hluav taws xob

Rau cov txheej txheem, nws raug nquahu kom muaj tsawg kawg kev paub txog kev faib cov khoom siv hluav taws xob li cas. Yuav kom tswj tau cov LED sawb siv cov maub los, koj yuav tsum ua raws li cov txheej txheem tshwj xeeb hauv qab no:

  1. Cov xov hlau zoo tau hais tawm hauv xim liab, thiab cov xov hlau tsis zoo yog tsom rau hauv xim dub.
  2. Tus maub los txuas nrog lub hwj huam mov ntawm cov khoom siv hluav taws xob qis lossis cov zis hluav taws xob.
  3. Ncaj nraim ntawm LED sawb muaj peb lub xov tooj sib tiv tauj - hauv qab ib qho rau txhua xim, suav nrog liab, xiav thiab ntsuab. VDD zoo kuj txuas nrog.

Txuas ntau lossis ntev ribbon

Daim duab kos yog tib yam li saum toj no. Txawm li cas los xij, ntau tus nuances yuav tsum tau pom, cov hauv qab no tuaj yeem paub qhov txawv:

  1. Txhawm rau txuas thiab tswj ob lossis ntau dua LED strips, koj yuav xav tau cov khoom siv hluav taws xob tsim nyog thiab RGB amplifiers.
  2. Xim coding tseem ceeb heev. Nws yuav tsum raug coj mus rau hauv tus account thaum soj ntsuam qhov kev txiav txim ntawm kev sib txuas ntawm cov xov hlau.
  3. Nrog qhov kev sib txuas no, nws tuaj yeem siv cov khoom siv nrog qhov ntev tsis tshaj 10 meters.

Nws tseem tsim nyog muab txoj cai dav dav, raws li qhov kev sib txuas ntawm ob lossis ntau dua daim kab xev tau ua nruj me ntsis rau tib lub sijhawm. Qhov teeb meem yog hais tias ib tug series kev twb kev txuas yuav tsis muaj txaus voltage hwj chim rau cov LEDs uas nyob ze tshaj plaws rau cov npoo ntawm cov khoom, uas yog, qhov deb tshaj ntawm lub amplifier thiab lub hwj chim mov. Tsis tas li ntawd, txhawm rau ua kom muaj kev ua haujlwm thiab kev tswj hwm ntawm RGB LED strips nrog qhov ntev ntawm ntau dua 20 meters, koj yuav tsum xaiv "tswj-amplifier-unit" cov tswv yim thiab yuav lub PSU muaj zog txaus.

Txuas nrog LED sawb
Txuas nrog LED sawb

Ntaus hloov qhov kaj

Muaj ntau yam khoom siv tau los pab tswj qhov ntsuas no. Ntawm lawv yog cov hauv qab no:

  • RGB-regulators, uas yog tib yam dimmers rau peb channel;
  • DMX controllers siv los ntawm cov kws tshaj lij los teeb tsa lub teeb pom kev;
  • RGB amplifiers nrog kev tswj sab nraud thiab tseem ceeblub zog xa mus rau txhua tus channel;
  • ntau yam linear controllers thiab voltage regulators;
  • kev ua haujlwm siab dimmers thiab hloov pauv hloov pauv;
  • tsav tsheb raws li hloov cov khoom siv hluav taws xob nrog cov zis tswj tau.

Tag nrho cov khoom siv saum toj no, tshwj tsis yog cov kab hluav taws xob uas siv tsis tau, yog qhov tsim nyog rau kev tswj qhov ci ntawm LED strips.

LED sawb brightness tswj
LED sawb brightness tswj

Siv Arduino Board

Cov khoom zoo li no ua haujlwm zoo tshaj plaws uas tib neeg xav tau. Lub rooj tsavxwm yog ua raws li ATmega microcontroller, uas yog muaj nyob rau hauv ntau yam automation modules. Code yooj yooj yim thiab ib tug zoo processor ua rau nws muaj peev xwm mus manipulate ib tug loj tus naj npawb ntawm discrete thiab analog-digital inputs thiab outputs, raws li zoo raws li PWM controllers.

Lub Arduino tsis ncaj qha tswj lub LED sawb. Thaum txuas txawm tias ib qho tsis muaj zog ib qho diode ncaj qha mus rau lub connector, nws yog qhov zoo dua los siv lub limiting resistor, txwv tsis pub lub rooj tsavxwm yuav ua tsis tau. Txhawm rau txuas daim kab xev RGB puv puv, koj yuav xav tau tus yuam sij hluav taws xob tshwj xeeb - transistor. Cov tom kawg tuaj yeem yog teb, bipolar lossis compound.

Arduino LED sawb tswj
Arduino LED sawb tswj

Chaw taws teeb nta

Kev tswj chaw taws teeb ntawm lub xeev ntawm lub teeb nraub qaum yog ua los ntawm kev siv cov chaw taws teeb tswj. Lawv, nyob rau hauv lem, muab faib mus rau hauv lub laub khawm thiab kov. Cov qub feem ntau zoo ib yam li cov chaw taws teeb hauv TV yooj yim. Xa ib lub teeb liab rautus maub los siv lub xov tooj cua los ntawm kev xa cov beam infrared.

Chaw taws teeb tswj LED strips kuj tseem tswj tau siv cov kev tswj kov, uas yooj yim heev rau kev siv thiab feem ntau compact dua lawv cov kev hloov pauv ntawm lub laub khawm. Lub nplhaib tshwj xeeb tso cai rau koj "scroll" los ntawm tag nrho cov xim muaj xim palette nrog ib nias los xaiv qhov ntxoov ntxoo uas xav tau.

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