Kusetshenziswa izingxenye ezijwayelekile zemojula ye-matrix ye-LED ye-monochrome engu-8X8, emhlophe futhi ingabonisa zonke izinhlobo zombhalo, idatha, nezithombe ezinezinhlangothi ezimbili. Izibonisi ze-LED zasendlini zingahlukaniswa zibe ngu-3, 3.7, 5, 8, no-10mm, nezinye izibonisi ngokuya ngobubanzi bephoyinti elilodwa le-LED elisetshenzisiwe.
IIsibonisi se-LED esinombala ogcwele sangaphandle nesingaphandle: umbala ogcwele waziwa nangokuthi imibala emithathu eyinhloko: okungukuthi, imibala eyinhloko ebomvu, eluhlaza, noluhlaza okwesibhakabhaka ehlanganiswe iyunithi yokubonisa encane kakhulu.
Izibonisi ze-LED zisuka ku-monochrome ziye kombala ogcwele ububanzi obubanzi bokuhlinzekwa okuhlukahlukene, ngokuhambisana nezinhlobonhlobo zemisebenzi yokuhlinzeka ngesisekelo, nangenxa yokukhanya kwayo okuphezulu, ukwethembeka okuphezulu, nokumelana okuqinile nokukhanya kwezwe, okwenza izibonisi ze-LED imisebenzi eminingi yangaphandle nengavamile inesimo esingenakushintshwa. Isibonisi se-LED esinemibala egcwele futhi siwuhlobo lwesibonisi se-LED esisetshenziswa kakhulu kwezohwebo, amayunithi kahulumeni, amahhotela, namabhizinisi, isibonisi se-LED esinemibala egcwele singasetshenziswa kuzigcawu zokubonisa ezinencazelo ephezulu kakhulu. Uma udinga ukushintsha okuqukethwe kwesibonisi, ngenqubo ye-RS-232 eseduze ne-microcomputer ukuze ushintshe.
Ngokusho kwe-Operation Scene Division
Izibonisi ze-LED ngokwendawo yokusebenza zingahlukaniswa zibe izibonisi ze-LED zasendlini kanye nezibonisi ze-LED zangaphandle.
Ngokuhamba kweminyaka, isibonisi se-LED sincike enanini eliphezulu eliyinqaba, ukusetshenziswa okuphansi, ukukhanya okuphezulu, impilo ende, nokunye ukuphakama bekulokhu kudlala indima ebalulekile esikalini sokubonisa iphaneli eyisicaba, futhi esikhathini esizayo isikhathi eside kukhona. indawo enkulu.
Ngokusho kwe-Dot Matrix Density Division
Ngokusho kwechashazi, ukuminyana kwe-matrix kukhomba ekuminyaneni okubalulekile okujwayelekile kanye nesibonisi sokuminyana okuphezulu.
Okungenhla ugesi wesithombe kazwelonke wombala wawo wonke amakhasimende afinyeziwe sokuhlukaniswa kwesibonisi se-LED. Ngokwezibalo, unyaka wonke ka-2019, ivolumu yokuthengisa yezibonisi ze-LED ezinemibala egcwele (okuhlanganisa ngaphakathi nangaphandle) ifinyelele ukukhula konyaka okungaphezu kuka-10%. Kokubili kuhlanganiswe namamojula asekhaya ajwayelekile we-8X8 LED matrix, iphrofayili yomzimba wesikrini ihluke ngokuphelele, futhi ukusebenza kahle kwesibonisi sempande akufani. Ingabuyisela ngempela umbala obomvu, oluhlaza okotshani, noluhlaza okwesibhakabhaka, ukwakheka ngakunye kwezinga elingu-256 le-grayscale yezinhlobo ezingu-16.7M (isigidi) zombala, kungabonisa ngesikhathi sangempela izithombe eziguqukayo ezinombala ocebile. Kukhona ukukhanya okuphezulu, isibonisi sesimo sezulu saso sonke, okuqukethwe kwesibonisi kanye nokulungiswa kohlobo lokunethezeka kwamathambo, ukusebenza kahle kwesibonisi, ukusetshenziswa kwamandla, impilo ende, nezinye izici.
Ukuhlukaniswa Ngokuhambisana Nokulungiselela Umsebenzi
Ngokwalo msebenzi, uhlelo luhlukanisa izigaba ezimbili ezibalulekile, ikilasi elibizwa ngokuthi isibonisi esinesici esigcwele, ngaphezu kwekilasi elibizwa nge-intelligent display. Ingxenye ye-matrix yesikrini se-LED yakhiwe ngama-diode amaningi akhipha ukukhanya. I-LED isifinyezo se-Light Emitting Diode, okuwumthombo wokukhanya omusha okhula ngenkuthalo futhi onethemba elibanzi nelibanzi. Ngokukhula okusheshayo nokuphindaphindwa kobuchwepheshe bokubonisa i-LED, izindleko zezibonisi ze-LED ezinombala ogcwele nazo zehla kancane. Njengoba igama lisho, isibonisi sombala ombaxambili we-LED yisibonisi esingabonisa ngesikhathi esisodwa imibala emibili, ngokuvamile esebenza ngaphandle ngombala ombaxambili wesibonisi esikhulu se-LED nesibonisi sohlangothi olulodwa lwe-LED yasendlini izigaba ezimbili.
Izibonisi ezintathu zombala oyinhloko (umbala ogcwele). Isibonisi se-LED sikhona ngokukhanya okuphezulu, singasebenza ngokuhlukanisiwe, kulula futhi kulula, ukusetshenziswa okusebenzayo nokuphansi nezinye izinzuzo, sikwenze endaweni yesibonisi esikhulu, ikakhulukazi kwezemidlalo, ukukhangisa, ezezimali, umbukiso, ithrafikhi kanye nesinye isikali sokusebenza kubanzi kakhulu. . Isebenzisa imojuli ye-matrix ye-LED eyi-8X8 ejwayelekile, iphikseli ngalinye linemibala emithathu ebomvu, ephuzi, neluhlaza.
Isibonisi se-LED esinemibala egcwele sisetshenziswa kabanzi kuma-trade cores, emigwaqweni emikhulu, nakwezinye izikhathi zangaphandle eziminyene.
Isibonisi sasendlini: amachashazi amancane akhanyayo, ngamanye Φ3~Φ8, indawo yokubonisa indawo ngamamitha-skwele amaningana kuya ngaphezu kwamamitha-skwele ayishumi;
Isibonisi sangaphandle: indawo yenqwaba yamamitha-skwele kuya kumakhulu wamamitha-skwele, ukukhanya okuphezulu, kungasebenza elangeni, kunomoya, imvula, umphumela wokungangeni kwamanzi. Isibonisi sohlobo olusebenza ngokugcwele kufanele sibe eduze nekhompyutha encane ukuze sisebenze. Isimiso sokusebenza sesibonisi siyafana nesekhompyutha.
Ukuminyana kwesibonisi kuhlobene nobubanzi bephikseli, ububanzi bephikseli buncane, ukuphakama kokuminyana kwesibonisi, ngokukhethwa okuthile, ukusondelana kwesikhawu sokubuka, kuya phezulu ukuminyana kwesibonisi; uma i-matrix yokubuka ikude kakhulu, kuncipha ukuminyana kwesibonisi.
Isibonisi sombala okabili we-LED. Isibonisi se-monochrome sasendlini silingana ngokwezomnotho, kodwa umbala uyathandeka kancane.
Ukusebenza Kwesibonisi se-LED
Isibonisi se-LED esinemibala emibili yasendlini, isibonisi se-LED esinemibala emibili yangaphandle: isibonisi semibala emibili sisetshenziswa kabanzi kwezezimali, iposi kanye nezokuxhumana, ezokuxhumana, ugesi, izibhedlela, amasosha, ukuphepha komphakathi, izitolo ezinkulu, ezezimali, intela, nezinye izingxenye kanye izikhathi. Izibonisi ze-LED ukuze zihambisane nombala oyisisekelo, ukuminyana kwe-matrix yamachashazi, ukuhlukaniswa kwezigaba zokulungiselela umsebenzi, indawo yokusebenza, njll. ezigabeni ezilandelayo.
Ngokuvumelana nokuboniswa kwe-Base Color Division
Isibonisi se-Monochrome. Kodwa isibonisi esihlakaniphile ngokuvamile sincane, isibonisi somphumela ogcwele siyizinhlobonhlobo zokulungiselela isibonisi.
Ngayodwana, ulwazi lombhalo oluboniswayo lufanelekile ukusebenzisa isikrini se-LED esinombala owodwa noma emibili, ihluzo eziboniswayo, ulwazi lwesithombe lufanelekile ukusebenzisa isibonisi esinemibala emibili noma egcwele (imibala emithathu eyinhloko). Isibonisi esihlakaniphile asidingi ukuxhunywa kukhompuyutha engusokhaya, isibonisi sine-CPU eyakhelwe ngaphakathi, singakwazi ukwehlisa amandla ukuze silondoloze izikrini eziningi, futhi singashiya ikhompuyutha engumsingathi izisebenze yodwa. Ngikholwa ukuthi ngokuzayo, isibonisi se-LED esinemibala egcwele sizodlala indima enkulu! Umbala wesisekelo ngamunye unamazinga angu-16×16 okumpunga = 256 noma 256×256 amazinga okumpunga ≈ 61000 izinhlobo zemibala, noma ngisho nangaphezulu. Ngaphezu kwalokho, isibonisi esihlakaniphile silula, isibonisi sohlobo lomphumela ogcwele sidinga ukuba nomuntu ozinikele yedwa, ikhava uma ufuna ukwakha uhlelo lokugqwayiza, kodwa futhi sidinga ulwazi lochwepheshe.
Isikhathi sokuthumela: Oct-03-2022
