Umlando weama-computer mainframes
Umlando womsingathi wamakhompyutha wezimboni ungalandelelwa emuva kuma-1970s, lapho umphathi wekhompiyutha emkhakheni wokulawulwa kwezimboni kuwucwaningo lokuhlola kuphela. Ngokuthuthukiswa kwe-automation yezimboni, abantu kancane kancane bayalibona iqhaza le-computer host ekwenzeni ngcono ukusebenza kahle kanye nekhwalithi yokukhiqizwa kwezimboni. Ngo-1979, kwasungulwa ikhompiyutha yokulawula izimboni yezokuphepha yedeskithophu yomhlaba, enezinga eliphezulu lokwethembeka nokuzinza, indlela entsha yokulawula emkhakheni wokulawulwa kwezimboni.
INtshonalanga Jalimane, iJapan, i-United States kanye nezinye ezokuphepha zikhiqize isikhungo samakhompiyutha okulawula izimboni, futhi ziphawula umphathi wamakhompiyutha wezimboni esigabeni esisebenzayo. Eminyakeni engu-90 kamuva, umphathi wamakhompiyutha olawula izimboni waseShayina waqala intuthuko esheshayo, futhi waba ingqophamlando ebalulekile ekuthuthukisweni kwemikhiqizo ye-automation yezimboni yaseChina.
Ukusetshenziswa kobuchwepheshe obusha obufana ne-cloud computing, i-industrial host host nayo ihlala iguqula futhi ithuthukisa, ikhuthaza ukuzenzekelayo kwezimboni ukuya endleleni esebenza kahle futhi ehlakaniphile.
Umsingathi wekhompiyutha wokulawula izimboni uwuhlobo lwemishini yekhompiyutha esetshenziswa kabanzi ekulawuleni izimboni, amarobhothi, ukukhiqizwa okuzenzakalelayo neminye imikhakha, okubhekiselwa kumsingathi okhethekile wekhompiyutha ofakwe ekhabetheni lokulawula umshini noma igumbi lomshini. Nakuba i-mainframe yekhompiyutha yokulawula izimboni nayo iyafana ne-mainframe yekhompiyutha evamile i-PC architecture, kodwa isakhiwo sayo sangaphakathi sihlukile, kakhudlwana ukuhlangabezana nezidingo zezindawo ezihlukahlukene zezimboni.
Izici ze-industrial control computer mainframe yilezi:
I-mainframe yekhompyutha yezimboni idinga ukuthi ingangenwa uthuli, ingangeni manzi, ingamelani nezinga lokushisa eliphezulu, ukumelana nezinga lokushisa eliphansi nezinye izakhiwo.
Abasingathi bamakhompiyutha okulawula imboni badinga ukusekela isofthiwe yokulawula okuzenzakalelayo kwezimboni, futhi babe nokwethembeka okuphezulu, ukuzinza okuhle, izinga lokuhluleka eliphansi nezinye izici.
Umsingathi wekhompyutha yezimboni naye udinga ukuba nama-alamu azenzakalelayo nokuqoqwa kwedatha neminye imisebenzi ukuze kuqinisekiswe ukuthi ulayini wokukhiqiza ungenziwa ngokuzenzakalelayo.
Izidingo zohlaka oluyinhloko lwekhompuyutha yezimboni ukuze kusekelwe izivumelwano zokuxhumana ezihlukahlukene, nezinhlobonhlobo zemishini yezimboni ukuze kuzuzwe ukuxhumana okuhle.
I-mainframe yekhompiyutha yezimboni inezinhlobonhlobo zezinhlelo zokusebenza, ikakhulukazi ezihlanganisa ukulawula okuzenzakalelayo kwezimboni, ukucubungula kwe-CNC, imishini yezokwelapha, imishini yokuxhumana, imishini yokubona, imishini yezempi nokunye. Umsingathi wamakhompiyutha olawula imboni udlala indima ebalulekile emugqeni wokukhiqiza, enikeza isiqinisekiso esiqinile somugqa wokukhiqiza ukuze uthole ubuhlakani kanye ne-automation. Ngesikhathi esifanayo, ngokuthuthukiswa kobuchwepheshe be-IoT, i-mainframe yekhompyutha yokulawula izimboni izophinde isetshenziswe kakhulu ekukhiqizeni okuhlakaniphile, idolobha elihlakaniphile kanye neminye imikhakha.
