Mu myaka yashize, isoko rya LED ryerekana ibikoresho bya elegitoronike ryamamaye cyane, bituma inganda zose zerekana LED mu cyiciro cyiterambere ryihuse.Usibye ibyerekanwa byamamaza, kwerekana ibihangano byerekana ibihangano, hamwe na ecran yo kuyobora ibinyabiziga bikoreshwa cyane hanze, LED yo mu nzu nayo ni isoko rifite ubushobozi bunini, harimo ecran nini yo kugenzura imbere mu nzu hamwe ninkuta za elegitoroniki zo mu nzu.Ariko ukurikije tekiniki, mubyukuri, mumyaka 10 ishize cyangwa irenga, ecran ya LED yatangijwe nababikora benshi ntabwo yahindutse cyane muburyo bwububiko bwibanze, ahubwo yazamuwe kurwego runaka ikurikije ibipimo bya tekiniki. .Kandi gukosorwa.
Muri icyo gihe, kumenyekanisha no kuzamura ibicuruzwa bikora neza biratinda cyane, nubwo nko mu myaka mike ishize, hari hamaze kugaragara ibicuruzwa bya shoferi IC bifite imikorere ya PWM (Pulse Width Modulation) ku isoko, kandi abitabiriye isoko bafite yemeye kandi imikorere ya PWM.Ifite ibyiza byo kugarura ubuyanja no guhora bigezweho.Ariko, kubera igiciro nizindi mpamvu, umugabane wisoko ryibyo bintu byerekana cyane ibiyobora IC biracyari hejuru.Moderi yibanze ikoreshwa cyane kumasoko (nka Macroblock 5024/26 nibindi), ibicuruzwa byo murwego rwohejuru bikoreshwa cyane mumasoko akodeshwa ya LED ya ecran yita cyane kubuziranenge.
Ariko, hamwe niterambere ryihuse ryisoko rya Shenzhen LED ryerekana, abakoresha benshi kandi benshi batangiye gushyira imbere urutonde rwibisabwa bigoye kuri ecran ya LED uhereye kumashusho, uburyo bwo kohereza, uburyo bwo kwerekana, nuburyo bwo gukina.Ibi kandi bituma LED ecran yibicuruzwa ihura nuburyo bushya bwo guhanga udushya, kandi nk "ubwonko" bwa sisitemu rusange yerekana-LED umushoferi IC azagira uruhare runini.
Ihererekanyamakuru ryerekanwa hagati ya LED na kibaho kibaho muri rusange ryemera amakuru yoherejwe (SPI), hanyuma igahita ihererekanya amakuru yerekana kandi ikagenzura amakuru binyuze muri tekinoroji yerekana ibimenyetso byinshi, ariko iyo igipimo cyo kugarura no gukemura cyanonosowe, Biroroshye gutera a icyuho mugukwirakwiza amakuru, biganisha kuri sisitemu idahungabana.Mubyongeyeho, iyo ecran ya ecran ya LED nini nini, umurongo wo kugenzura akenshi ni muremure cyane, ushobora kwangirika kwa electromagnetic, bigira ingaruka kumiterere yikimenyetso cyohereza.
Nubwo bamwe mubakora ibicuruzwa batangije itangazamakuru rishya ryohereza mumyaka yashize, uburyo bwo guha abakoresha imikorere myiza cyane nibisubizo bitanga umusaruro nibibazo byingenzi byugarije inganda.Kugira ngo ibyo bishoboke, bamwe mu bakora inganda basabye ko uburyo bwo kohereza amakuru ya LED yerekana ecran byihutirwa guhera ku rwego rwo hasi rwa tekiniki no gushaka igisubizo gishya.
Twabibutsa ko guhanga udushya mu ikoranabuhanga rya LED byagize uruhare mu bice byose bigize urwego rw’inganda, harimo no kunoza imikorere y’umusaruro wa IC, ibyuma bigenzura sisitemu, iterambere ry’ubwenge rya software igenzura, n'ibindi. Ibi bishya byikoranabuhanga bisaba igishushanyo cya IC ababikora, kugenzura abategura sisitemu, abakora panne, ndetse nabakoresha amaherezo barahujwe cyane kugirango bace "inzitizi" yimikorere yinganda.Cyane cyane mugutezimbere sisitemu yo kugenzura, uburyo bwo kurushaho gukorana namasosiyete ashushanya IC kugirango tunoze imikorere ya sisitemu ya LED kandi urwego rwubwenge rwa software igenzura nicyo kintu cyambere.
Igihe cyo kohereza: Gicurasi-17-2021