Imboni Yemininingwane

Emkhakheni wezimboni zanamuhla, amakhompyutha ezimboni anendima ebalulekile. Phakathi kwezinhlobo ezahlukene zokulawulwa kwezimboni, amakhompyutha ezimboni ahlanganisiwe avela kancane kancane futhi abonisa izinzuzo zawo eziyingqayizivele emkhakheni wezimboni. Lesi sihloko sizohlola incazelo, izici, namathemba amakhompyutha ezimboni ahlanganisiwe emkhakheni wezimboni.

I-notebook eqinile iyimodeli ekhethekile yekhompuyutha ephathekayo eklanyelwe ukubhekana nezimo ezinzima nezimo ezinzima. Ezimbonini nasezinkundleni ezihlukahlukene, njengomsebenzi wasensimini, i-aerospace, izimayini, njll., ukuzinza nokuthembeka kwebhuku lokubhalela elimangelengele kubalulekile. Phakathi kwazo, izinga lokushisa elisebenzayo liyisici esiyinhloko sokuqinisekisa ukusebenza okuvamile kwebhukwana elimangelengele. Ngakho-ke, liyini izinga lokushisa lokusebenza lencwajana eqinile?

Ikhompyutha yemboni ephathekayo iyikhompyutha yezimboni eqinisiwe nethuthukisiwe. Ingasebenza ngokwethembeka endaweni yezimboni njengomlawuli wezimboni. Ngesikhathi esifanayo, ngenxa yokuphatheka kwayo, ifaneleka kakhulu ukusebenza endaweni yasensimini. Uma kuqhathaniswa nekhompyutha ephathekayo, ukwanda kwekhompyutha ephathekayo kunenzuzo enkulu kakhulu.

Emkhakheni wokuzenzakalela kwezimboni zesimanje, amakhompiyutha ezimboni ashumekiwe namakhompiyutha ezimboni kuyimiqondo emibili ebalulekile. Amakhompyutha ezimboni ashumekiwe ayizigaba zemikhiqizo yamakhompiyutha ezimboni, kanti amakhompyutha ezimboni angumqondo obanzi ohlanganisa amakhompyutha ezimboni ashumekiwe.

Isikhathi sokugcina sikhulume ngesihloko esithi "Ingabe ikhompyutha yezimboni iyisisekelo sokuzenzakalela? Ingabe i-PLC ingayenza?" Kulesi sahluko, sizoqhubeka nalesi sihloko futhi sikhulume ngesihloko samakhompiyutha ezimboni kanye nama-PLCs okuyiwona ahamba phambili ekuthuthukisweni kwesikhathi esizayo;

Amakhompyutha ezimboni amakhompyutha asetshenziswa ngokukhethekile ezinhlelweni zokulawula izimboni. Umlando wabo wokuthuthuka ungalandelelwa emuva kuma-1950s. Ngokuthuthuka kwesidingo sezimboni kanye nokwenyuka kwe-automation yezimboni, kancane kancane zaqala ukumila. Kusukela ezinhlelweni zokuqala zokulawula izimboni ezithembele kubuchwepheshe be-analog nobuchwepheshe be-electromechanical, kuze kube ekuqaleni kwenkathi yedijithali, futhi ekugcineni kuze kufike ekukhuleni kwenkathi ye-PLC, ukuvela kwamakhompyutha ezimboni ekuhlanganisweni kwesofthiwe nehadiwe kuyajabulisa; kulokhu sizokhuluma ngokuthi "ukuthi amakhompyutha ezimboni ayisisekelo sokuzenzakalela nokuthi i-PLC ingakwenza yini";

Ukuqonda umehluko phakathi kwe-SSD (Solid-State Drive) ne-flash drive kubalulekile. Zombili zisebenzisa imemori ye-flash, uhlobo lwememori engaguquguquki engagcina idatha ngisho nangemva kokuba amandla ecishiwe. Kunezinhlobo ezimbili ezinkulu: i-NAND flash ne-NOR flash. Lezi zinhlobo zibalulekile endleleni igajethi ngayinye esebenza ngayo nokuthi yenzani.

Imbobo ye-serial iyisixhumi sekhompyutha esiyisihluthulelo sokuxhumana kwe-serial phakathi kwamadivayisi. Ihlukile kuzimbobo ezifanayo, ezithumela idatha ngesikhathi esisodwa. Kunalokho, imbobo ye-serial ithumela idatha kancane ngesikhathi, ngesiteshi esisodwa.

Amakhompyutha ezimboni adlala indima ebalulekile kumanethiwekhi ezimboni futhi abalulekile ekuqinisekiseni ukwethembeka, ukuphepha, nokusebenza kahle kwezinhlelo zezimboni. Lesi sihloko sizokwethula izindima ezimbalwa ezibalulekile zamakhompyutha ezimboni kumanethiwekhi ezimboni.

Emkhakheni wokulawulwa kwezimboni, amakhompiyutha aphathekayo ezimbonini angamadivayisi ahlanganiswe kakhulu futhi anamandla, asetshenziswa kabanzi emigqeni ehlukahlukene yokukhiqiza ezenzakalelayo. Ukukhetha ikhompyutha ephathekayo ephathekayo yezimboni kubalulekile ukuze kuqinisekiswe ukusebenza okuzinzile komugqa wokukhiqiza kanye nokwenza ngcono ukusebenza kahle kokukhiqiza.