Izimiso ezimbalwa zezikena zebhakhodi ezivamile

Izimiso ezimbalwa zezikena zebhakhodi ezivamile

Ngokuvamile, lapho sithenga izinto esitolo futhi sikhokha isikweletu, inani eliskenwa umthengisi ngu-ibhakhodi yesithwebuli se-wifi. Iskena sisebenzisa owaso umthombo wokukhanya ukuze sikhanyise ibhakhodi, bese sisebenzisa isiguquli se-photoelectric ukuze samukele ukukhanya okubonisiwe, futhi siguqule ukukhanya nomthunzi wokukhanya okuveziwe kube amasignali edijithali. Kungakhathaliseki ukuthi hlobo luni lomthetho olwamukelwayo, ibhakhodi yakhiwe indawo efile, umlingiswa wokuqala, uhlamvu lwedatha kanye nohlamvu lokugcina. Amanye amabhakhodi anezinhlamvu zokuhlola phakathi kwezinhlamvu zedatha nezinhlamvu zokunqanyulwa.

Indawo emile: indawo emile ibizwa nangokuthi indawo engenalutho, ehlukaniswe yaba indawo engenalutho kwesokunxele nendawo engenalutho kwesokudla. Indawo kwesokunxele engenalutho iwukwenza okokusebenza kokuskena ukuthi kulungele ukuskenwa, futhi indawo engakwesokudla engenalutho iwukuqinisekisa ukuthi okokusebenza kokuskena kukhomba ngokuyikho uphawu lokugcina ibhakhodi.

Ukuze kuvinjwe izindawo ezingenalutho kwesokunxele nakwesokudla (izindawo ezithule) ekusetshenzisweni ungahlosile ngesikhathi sokuphrinta nokuhlelwa, uphawu lungaphrintwa endaweni engenalutho (uma ingekho inombolo kwesokunxele, <; Uma ingekho inombolo ngakwesokudla, engeza >; Lolu phawu lubizwa ngokuthi uphawu lwendawo efile. . Umsebenzi oyinhloko ukuvimbela ububanzi bendawo efile ukuthi bunganeli. Inqobo nje uma ububanzi bendawo efile bungaqinisekiswa, ukuthi lukhona yini lolu phawu noma cha angeke kuthinte ukuqashelwa kwebhakhodi.

Qala uhlamvu: uhlamvu lokuqala ngesakhiwo esikhethekile.Lapho isithwebuli sifunda lolu hlamvu, sizoqala ukufunda ikhodi ngokusemthethweni.

Uhlamvu lwedatha: okuqukethwe okuyinhloko kwebhakhodi.

Uhlamvu lokuqinisekisa: hlola ukuthi idatha efundiwe ilungile.Imithetho ehlukene yokubhala ikhodi. kungaba okuhlukile v imithetho yokuqinisekisa.

Uhlamvu lokunqanyulwa: uhlamvu lokugcina, nalo olunesakhiwo esikhethekile, lusetshenziselwa ukwazisa ikhodi ukuthi ukuskena kuqediwe, futhi ngesikhathi esifanayo, ludlala indima yokubala kokuqinisekisa kuphela.

Ukuze kube lula ukuskena ngezindlela ezimbili, uhlamvu oluyisiqalo lokumisa lunesakhiwo esingasimethrikhi. Ngakho-ke, isithwebuli singahlela kabusha imininingwane yebhakhodi ngokuzenzakalelayo lapho siskena. Kunezinhlobo ezine zezithwebuli zebhakhodi: ipeni elikhanyayo, i-CCD, i-laser kanye nesithombe

Ipeni elikhanyayo: indlela yokuskena yasekuqaleni, edinga ukunyakaza ngesandla kwepeni lokukhanya kanye nokuxhumana nebhakhodi.

CCD: isithwebuli esine-CCD njenge-converter ye-photoelectric futhi iholele njengomthombo wokukhanya. Kububanzi obuthile, ukuskena okuzenzakalelayo kungenziwa. Futhi ingafunda zonke izinhlobo zezinto, ibhakhodi yendawo engalingani, izindleko ziphansi. Kodwa uma kuqhathaniswa nokuskena nge-laser, ibanga lokuskena lifushane.

Laser: isithwebuli esine-laser njengomthombo wokukhanya. Ingase futhi ihlukaniswe ngomugqa, i-engeli egcwele nokunye.

Isithombe: thatha izithombe ngomthombo wokukhanya bese unquma ngebhodi lakho lokuqopha eliqinile. Ngokuvamile, ukuskena kwesithombe kungaskena amabhakhodi anohlangothi olulodwa nawezinhlangothi ezimbili ngesikhathi esisodwa.

Uhlobo lomugqa: kakhulukazi lusetshenziselwa izikena eziphathwa ngesandla, ezinobubanzi obude nokunemba okuphezulu.

I-engeli egcwele: ikakhulukazi ukuskena okungaguquki kwemboni, okuphezulu idigri ye-automation, kuzo zonke izinkomba ingafunda ngokuzenzakalelayo ibhakhodi nesignali yezinga lokukhipha, kuhlanganiswe nokusetshenziswa kwenzwa.