Ukuqonda Kwemboni

Ngokuthuthuka okusheshayo kwesayensi nobuchwepheshe, izinhlelo zokuxhumana ezingenantambo sezibe yingxenye ebalulekile yokwenza izinto ngokuzenzakalela kwezimboni zanamuhla. Njengomgogodla walolu hlelo, amakhompyutha ezimboni aqaphela ukuqapha okukude kanye nokulawula okuhlakaniphile kwezinqubo zezimboni ngokusebenzisa ukucubungula idatha okuphumelelayo kanye namakhono okuxhumana azinzile. Lesi sihloko sizohlola ukuthi ukuhlanganiswa kwezinhlelo zokuxhumana ezingenantambo namakhompyutha ezimboni kukhuthaza kanjani intuthuko yokwenza izinto ngokuzenzakalela kwezimboni.

Ubuchwepheshe be-VGA, obaziwa nangokuthi i-video graphics array, budlale indima ebalulekile ezintweni ezisetshenziswayo zekhompyutha amashumi eminyaka. Busetshenziswa ukudlulisa amasignali evidiyo kusuka kukhompyutha kuya ezibonisweni ezifana nama-monitor nama-projector. Ngakho-ke, umbuzo uwukuthi, ingabe i-VGA iyawusekela umsindo?

Njengemishini eyinhloko emkhakheni we-automation yezimboni, ukusebenza okuzinzile kwamakhompyutha ezimboni kubalulekile kuyo yonke inqubo yokukhiqiza. Kodwa-ke, ekusetshenzisweni kwangempela, amakhompyutha ezimboni angabhekana nezinkinga ezahlukahlukene ezivamile, ezingagcini nje ngokuphazamisa ukusebenza kahle kokukhiqiza, kodwa futhi ezingadala umonakalo emishinini uqobo. Okulandelayo kuzoxoxa ngokuningiliziwe ngezinkinga ezivamile ekusetshenzisweni kwamakhompyutha ezimboni kanye nezixazululo zawo.

Amakhompyutha ezimboni abalulekile ezenzakalelayo zezimboni. Izinkinga ezivamile zifaka phakathi ukunikezwa kukagesi, ukwehluleka kwehadiwe, ukushaqeka kokushisa okubi, ukuphahlazeka kwesistimu, kanye nezinkinga zokuxhumeka kwenethiwekhi. Kuyadingeka ukugcina indawo efanelekile, ukuvimbela uthuli nokushaqeka, ukuhlanza nokunakekela njalo, ukulawula ukufakwa kwesofthiwe, kanye nokubhekana nezinkinga ngesikhathi esifanele ukuqinisekisa ukukhiqizwa okubushelelezi.

Amakhompyutha amancane ezimboni awagcini nje ngokulondoloza isikhala, kodwa futhi ahlinzeka ngamandla anele okusebenzisa ikhompyutha ukuze aphathe imisebenzi eyinkimbinkimbi yezimboni. Kodwa-ke, ngenxa yokulinganiselwa kosayizi, la madivayisi abhekene nezinselele ezikhethekile ekucushweni kwehadiwe. Lesi sihloko sizohlola ngokujulile izidingo zokucushwa kwehadiwe zamakhompyutha amancane ezimboni ukusiza izinkampani ukuthi zithenge futhi zenze ngezifiso imishini efanela izidingo zazo.

Ikhompyutha yezimboni enamachweba amane enokwakheka kwayo okuhlukile kwehadiwe kanye namakhono okucubungula inethiwekhi inikeza ikhambi elisha lokudlulisa idatha ngendlela ephumelelayo endaweni enamanethiwekhi amaningi. Ikhompyutha yezimboni enamachweba amane eyasungulwa yi-SINSMART Technology ayinawo nje kuphela amakhono okucubungula inethiwekhi anamandla, kodwa futhi ingabonisa izinzuzo ezibalulekile zohlelo lokusebenza ezimweni eziyinkimbinkimbi njengezinhlelo zokubona ezinamakhamera amaningi kanye nekhompyutha esatshalaliswayo.

Ukusetshenziswa kwamakhompyutha okusebenzela abonakalayo ezindaweni ezibucayi kubeka izidingo eziphezulu ekusebenzeni kwawo nasekuklanyweni kwawo. Lesi sihloko sizohlola izici zokuklama kanye nezimo ezifanele zamakhompyutha okusebenzela abonakalayo ngokombono wokuzivumelanisa nezimo zemvelo, futhi sincome umkhiqizo osezingeni eliphezulu kuwo wonke umuntu.

Njengomgogodla wohlelo lokuzenzakalela, amakhompyutha ezimboni awadingi nje kuphela ukuba namakhono okusebenzisa ikhompyutha azinzile futhi athembekile, kodwa futhi anokuhambisana okuhle kokuxhumana ukuze azivumelanise nezimo ezahlukahlukene zezimboni eziyinkimbinkimbi. Phakathi kwawo, amakhompyutha ezimboni ane-interface ye-IO kanye nokusekelwa kwezinqubo zokuxhumana ezingu-485 kubaluleke kakhulu ekufezeni ukushintshaniswa kwedatha kanye nokudluliswa kwesignali yokulawula phakathi kwamadivayisi.

Ukuzinza nokuthembeka kwamakhompyutha ezimboni kuyizinto ezibalulekile ekuqinisekiseni ukuqhubeka kokukhiqiza kanye nokusebenza kahle, kodwa ama-power transient athinta ukusebenza okuvamile kwamakhompyutha ezimboni. Lesi sihloko sizohlola umthelela wama-power transient emishinini yamakhompyutha ezimboni, futhi sigxile ekuhlaziyeni ukuthi umklamo wokunikezwa kwamandla kagesi obanzi ungalwa kanjani ngempumelelo nama-power transient futhi uqinisekise ukusebenza okuzinzile kwemishini.

Esikhathini sanamuhla sedijithali, amaphilisi aqinile adlala indima ebalulekile emikhakheni eminingi, kanti uhlelo lokunikezwa kwamandla ludlala indima ebalulekile ekusebenzeni kwawo okuzinzile. Lesi sihloko sizokunikeza isingeniso esinemininingwane.