Emhlabeni wobuchwepheshe, izifaki khodi zidlala indima ebalulekile ekuguquleni ulwazi lusuke kufomethi eyodwa luye kwenye.Kungakhathaliseki ukuthi kumkhakha wedatha yomsindo, ividiyo noma yedijithali, izifaki khodi zidlala indima ebalulekile ekuqinisekiseni ukuthi ulwazi ludluliselwa ngokunembile nangempumelelo.Izifaki khodi zithuthuke kakhulu eminyakeni edlule, kusukela kumadivayisi alula we-analog kuya ezinhlelweni zedijithali eziyinkimbinkimbi.Kule bhulogi, sizohlola ukuvela kwabahleli bohlelo kanye nomthelela wabo ezimbonini ezihlukahlukene.
An isifaki khodiiyidivayisi noma i-algorithm eguqula idatha isuka kufomethi eyodwa iye kwenye.Esikhathini se-analogi, amakhodi ekhodi ayesetshenziswa kakhulu kwezokuxhumana nokusakaza ukuze kuguqulwe amasignali e-analog abe amasignali edijithali ukuze adluliselwe ebangeni elide.Lezi zifaki khodi zakuqala kwakuyimiklamo elula, ngokuvamile esebenzisa izindlela eziyisisekelo zokuguqula ukuguqula amasiginali asuke endaweni eyodwa aye kwenye.Nakuba lezi zifaki khodi ze-analog zazisebenza ngesikhathi sazo, zinemikhawulo ngesivinini nokunemba.
Njengoba ubuchwepheshe buthuthuka, isidingo sezifaki khodi ezithuthuke kakhulu sabonakala.Ngokukhula kwemidiya yedijithali ne-inthanethi, isidingo sezishumeki zekhodi ezinesivinini esikhulu, ezinembayo siyaqhubeka sikhula.Izishumeki zedijithali zenzelwe ukuhlangabezana nalezi zidingo, kusetshenziswa ama-algorithms ayinkimbinkimbi kanye nehadiwe ethuthukisiwe ukuze kuqinisekiswe ukuguqulwa kwedatha okuthembekile nokusebenza kahle.Lezi zifaki khodi zedijithali zivula indlela yenguquko yedijithali, okuvumela ukudluliswa komsindo, ividiyo kanye nedatha ngaphandle komthungo kuzo zonke izinkundla ezihlukahlukene.
Namuhla,izifaki khodiziyingxenye ebalulekile yezimboni eziningi, kusukela kubathengi be-electronics kuya ezishintshayo zezimboni.Kuma-electronics omthengi, ama-encoder asetshenziswa kumadivayisi afana nama-smartphones, amakhamera edijithali, nezidlali zemidiya ezisakazwayo ukuze kuguqulwe idatha yedijithali ibe ifomethi engaboniswa noma idluliselwe.Ku-automation yezimboni, ama-encoder abalulekile ekumiseni okunembayo nokulawula ukunyakaza kwemishini namarobhothi.Ukuthuthukiswa kwama-encoder kuye kwaholela ekuthuthukisweni kwemishini enembayo nethembekile, ebalulekile ekusebenzeni kobuchwepheshe besimanje.
Enye yentuthuko ebalulekile kubuchwepheshe bokufaka ikhodi kube ukuthuthukiswa kwezifaki khodi ezibonakalayo.Lawa madivayisi asebenzisa ukukhanya ukuze alinganise indawo nokunyakaza, anikeze ukulungiswa okuphezulu kakhulu nokunemba.Izifaki khodi zokubona zisetshenziswa kakhulu ezinhlelweni ezifana namarobhothi, amathuluzi omshini we-CNC, kanye nemishini yezokwelapha lapho ukulawula ukunyakaza okunembile kubalulekile.Ngekhono lazo lokunikeza impendulo yesikhathi sangempela kanye nokulungiswa okuphezulu, izifaki khodi ezibonakalayo ziguqule imboni, zivumela amazinga amasha okunemba nokulawula.
Enye intuthuko enkulu kubuchwepheshe bokufaka ikhodi ukuhlanganiswa kwezifaki khodi nezinqubo zokuxhumana zedijithali.Ngokusebenzisa amaphrothokholi afana ne-Ethernet ne-TCP/IP, isifaki khodi singadlulisela idatha ngenethiwekhi ukuze sizuze ukugadwa kwesilawuli kude.Lokhu kuxhumana kuvule amathuba amasha ezimbonini ezinjengokukhiqiza, lapho imishini isingakwazi ukusebenza futhi iqashwe ukude.
Kafushane, ukuziphendukela kwemvelo kweizifaki khodiukusuka ku-analog kuye kwedijithali kube nomthelela omkhulu kwezobuchwepheshe nezimboni ezihlukahlukene.Ukuthuthukiswa kwezifaki khodi zedijithali ezithuthukisiwe kuthuthukise ukunemba, isivinini kanye nokuxhumana kokuguqulwa kwedatha, okuvumela amazinga amasha okusebenza kahle nokulawula.Njengoba ubuchwepheshe buqhubeka nokuthuthuka, indima yabafaki khodi izobaluleka kakhulu, iqhubekisela phambili ukuqanjwa kabusha kanye nentuthuko kuzo zonke izinhlobo zezinhlelo zokusebenza.
Isikhathi sokuthumela: Feb-22-2024