Isibonisi se-LED sasendlini P2mm p2.22mm p2.34mm p2.5mm p2.97mm p3mm p3.076mm p3.91mm p4mm p5mm

Izici zomkhiqizo:

I-1, i-die cast aluminium box flatness iphakeme, ihlanzekile ngaphambi kwesondlo

2, izinga lokuvuselela eliphezulu, isikali esimpunga esiphezulu

3, konke ukukhanya okumnyama, umehluko ophezulu

4. Akukho fan futhi uthule

5, ukuthunga okungenamthungo, ukufakwa ngokushesha

I-6, izibani ze-LED: Uchungechunge olugcwele lwe-SMD lombala we-1212, lisebenzisa abakhiqizi abadumile emhlabeni wonke bezibani ze-LED zokupakisha ze-chip, ukunikeza amakhasimende ukukhetha okuhlukahlukene.Ngesikhathi esifanayo, impilo yesevisi kanye nekhwalithi yokubonisa yesikrini sokubonisa kuqinisekisiwe ngokugcwele.

7, shayela i-IC: usebenzisa abakhiqizi abaphezulu abadumile emhlabeni jikelele bezinga eliphezulu lokuvuselela, idrayivu yamanje empunga ephezulu IC, ukusebenza kahle kwedrayivu, ezinzile futhi enokwethenjelwa.

8, PCB board

Idizayini yesekethe enezingqimba eziningi iqinisekisa ngisho nokusatshalaliswa kwamanje kwebhodi lesibani, ukushabalaliswa kokushisa okuhle, kuvimbela ukuvimba kombala esimweni esimpunga esiphansi, futhi kuthuthukise ikhono lokuphazanyiswa kwe-anti-electromagnetic.Imboni yamapuleti abakhiqizi bekhwalithi ephezulu: i-sheng Yi, i-kingboard (KB) njalonjalo

I-9, isixhumi: ukusetshenziswa kwekhwalithi ephezulu ye-3U yesixhumi segolide, akukho umugqa wokuxhumeka kwentambo ebhokisini, ezinzile futhi ezinokwethenjelwa.

I-10, shayela nokulawula: imojula ngayinye ithatha ukulawula kwekhadi elizimele, ukuhlanganiswa okuphezulu, ukuzinza okuqinile, umphumela ongcono wokubonisa, ukuvuselela okuphezulu, izinga elikhethekile le-14BIT eliphakeme elimpunga, idrayivu yokuvuselela ephezulu eqhubekayo ye-IC yamanje, isifunda esingenalutho esiyingqayizivele, vikela i-LED, ukuvimbela ukuvuza kokuhlinzwa. ;Uhlelo lokusekela ikhophi yasenqolobaneni eminingi, iphoyinti lemojuli ngephoyinti lokulungiswa kwe-chroma, ukunikezwa kwamandla kokusekela okuphindwe kabili.

Kungani kufanele kufakwe iphrosesa yevidiyo kusibonisi se-LED?
Muva nje, amakhasimende amaningi abuze ukuthi kungani isibonisi se-LED esinemibala egcwele kufanele sisebenzise iphrosesa yevidiyo.Akulona ihaba ukusho ukuthi ikhwalithi yephrosesa yevidiyo inquma ngokuqondile umphumela wokuboniswa kwesibonisi se-LED esinemibala egcwele.

1. Isinxephezelo sokunyakaza

Mayelana nesinxephezelo esinyakazayo sezithombe ezihamba kancane nezisheshayo.Ubuchwepheshe obuhle besinxephezelo sokunyakaza bunganciphisa imiphetho ecijile yezithombe ezihambayo kusibonisi se-LED esinemibala egcwele.

2. Deinterlacing

Isignali yevidiyo ingcono ukunciphisa umkhawulokudonsa, ngakho-ke ubuchwepheshe bokuxhumanisa kufanele busetshenziswe ukwandisa ukulungiswa.Ngalesi sikhathi, isikrini esinombala ogcwele sidinga ukucubungula isignali ebhanqanisiwe.Kuhle kakhulu ekubhekaneni nokuhlanganisa nokususa imiphumela yokubhala ngesikhathi sokusakazwa bukhoma nokuqoshwa kwefilimu.

Isibonisi se-LED esinombala ogcwele

3. Sondeza

Isikrini esinombala ogcwele sivamise ukusebenzisa idizayini eyimojuli nesibonisi se-mosaic, ngoba siwumkhiqizo wokubonisa ovumelana nezimo phakathi kwayo yonke imidiya yokubonisa yamaphaneli ayisicaba.Kodwa lo mkhiqizo futhi unezinye izithiyo, okungukuthi, ukuguquguquka kuzokwehliswa kancane, ikakhulukazi ukulungiswa kwesibonisi sohlelo ngalunye lonjiniyela kunzima ukukuthola ezingeni elijwayelekile.Ngakho-ke, iphrosesa yevidiyo idingeka ikakhulukazi ukuze inikeze umsebenzi wokusondeza.

4. Ukuncishiswa kwesithombe

Ukulungiswa kwe-matrix yamachashazi yezinhlelo zokusebenza zobunjiniyela eziboniswayo ezijwayelekile kungaphansi kuka-1024*768).Iphrosesa yevidiyo iyadingeka ukuthi ikwazi ukwehlisa amasiginali okufinyelela ekulungisweni kwetheminali ehambisanayo, futhi idivayisi yokucubungula ividiyo iyadingeka ukuze ibe nomsebenzi wokukala kwe-pixel-by-pixel.

5. Ukwandiswa kwesithombe

Ngenxa yokuthuthukiswa okusheshayo kwezinhlelo zokusebenza eziningi zobunjiniyela ezifana nokukhangisa namanye amabhizinisi, ukulungiswa kwezibonisi ze-LED ezinombala ogcwele akusakhawulelwe kuzinqumo ezivamile, futhi ezinye izinhlelo zokusebenza zobunjiniyela sezifinyelele ngisho nezinga lamaphoyinti angu-2048 ezinhlelweni ezifanayo., kuyadingeka ukuthi iphrosesa yevidiyo ibe nobuchwepheshe bokucubungula isithombe, futhi umkhawulokudonsa wokucubungula wangaphakathi wephrosesa yevidiyo ungafinyelela noma udlule indawo ye-matrix yamachashazi ezinhlelweni ezingavamile.

6. Ukunciphisa umsindo

Ngenxa yezici ze-matrix yamachashazi yesibonisi se-LED esinemibala egcwele, umsindo ongasho lutho kwenye imidiya yesibonisi sephaneli eliyisicaba uzobekela inselele kakhulu ukubekezelela kwengqondo kwezithameli zesibonisi se-LED.Umsindo uvela kakhulu emsindweni wokuminyanisa wesignali yevidiyo kanye nomsindo ongahleliwe wesistimu ngokwayo.Iphrosesa yevidiyo enhle kakhulu inganciphisa ukuphazamiseka komsindo kukhwalithi yesithombe ngokwayo ngokwezinga elikhulu ngokucisha umsindo.