Mumunda wekutepfenyura kwedhijitari, ma-head-end processors anoita basa rakakosha mukufambiswa kwakanaka kweterevhizheni neredhiyo.Ichi chinyorwa chine chinangwa chekujekesa kuti musoro wedhijitari chii uye kukosha kweiyo headend processor mune ino system.
Chii chinonzi digital headend?:
Musoro wedhijitari unoreva nzvimbo yepakati yetepfenyuro network inogamuchira, inogadzirisa uye inogovera setiraiti, tambo kana terevhizheni yepasi uye masaini eredhiyo.Ndiwo moyo wehurongwa, kuunganidza zvikwangwani kubva kune akawanda masosi uye nekuashandura kuita chimiro chakakodzera kugovera pane network.Iyo yedhijitari yekumberi-yekupedzisira inovimbisa kuti zvirimo zvinounzwa kune yekupedzisira vateereri nenzira yemhando yepamusoro uye inowirirana.
Basa remusoro-magumo processor:
Theheadend processor chikamu chakakosha cheiyo digital headend uye ine basa rekutonga nekugadzirisa masaini anouya.Basa rayo rekutanga ndere kugadzirisa uye decode akasiyana marudzi eaudio uye vhidhiyo masaini mumafomati akakodzera kugoverwa pamapuratifomu akawanda uye zvishandiso.Inoita semusuwo pakati pezviri munhepfenyuro nemambure ekuparadzira.
Iyo musoro-yekupedzisira processor inogamuchira masaini kubva kwakasiyana masosi setiraiti feeds, emunharaunda chiteshi uye Internet masosi.Aya masaini anosanganisirwa, akadhirodha uye anoshandurwa kuita yakajairwa fomati uchishandisa nyanzvi encoding uye transcoding matekiniki.Iyo processor inozogadzira akawanda, ari masumbu ezviteshi kana masevhisi anogona kutapurirana pamwechete pamusoro penguva imwe chete.
Iyo yemusoro-yekupedzisira processor inobatawo ane mamiriro ekuwana masisitimu kuti ave nechokwadi chekugovera zvakachengeteka zvemukati.Iyo encrypts uye decrypts masaini kudzivirira kupinda kusingatenderwe uye piracy.Pamusoro pezvo, inoita akasiyana emhando yekutarisa uye yekutarisa mabasa kuchengetedza kutendeseka kwezvekutepfenyura zvemukati.
Benefits uye Progress :
Sezvo tekinoroji ichifambira mberi, headend processors inoramba ichishanduka kutsigira zvinodiwa nenhepfenyuro dzemazuva ano.Ivo zvino vasanganisa maficha akadai seyepamusoro vhidhiyo encoding, kugona kutenderera, epamusoro odhiyo macodecs, uye kuenderana neakasiyana mazinga ekufambisa.Izvi zvigadziriso zvinogonesa vashandisi kuendesa yakakwirira-tsanangudzo yemukati, inodyidzana masevhisi uye inoshanda bandwidth kushandiswa.
Iyo yemusoro-yekupedzisira processor inoshanda seyepakati control unit, ichipa kuchinjika uye scalability kune network vanoshanda.Zvinovabvumira kuti vawedzere kana kubvisa zviteshi zviri nyore, kugadzirisa mapakeji emukati, uye kujairana nekuchinja zvinodiwa nevateereri.Kuburikidza nehuwandu hwehuwandu hwehuwandu, iyo musoro-yekupedzisira processor inogovera zvine simba zviwanikwa zvinoenderana nekuda kukwirisa bandwidth kushandiswa, nekudaro kuchengetedza mutengo kune vanoshanda.
Mhedziso :
Muchidimbu,headend processorsndiwo musana wedhijitari headend masisitimu uye vane basa rekugadzirisa, kutonga, uye kugovera odhiyo nemavhidhiyo masaini pamapuratifomu akasiyana.Inoita basa rakakosha mukuona kuti vataridzi vanowana isina musono, yemhando yepamusoro yekuona chiitiko.Sezvo kufambira mberi kuri kuenderera mberi, ma processor emusoro anoenderera mberi nekushanduka uye kuchinjika kune inogara ichichinja nhepfenyuro nharaunda.
Nguva yekutumira: Nov-09-2023