Suma chiyero chekuramba uye nyevero yekubvuma yekugamuchira yemunwe wemunwe

Nezve kuzivikanwa kweMinwe Scanner michina, isu tinowanzo tasangana nematambudziko akasiyana-siyana kana tichitenga zvigunwe zvigunwe zvemidziyo, zvakadai sekuzivikanwa kweminwe Rate uye Kuzivikanwa Kwekunyepedzera, iyo inotevera yekuziva zvigunwe zvekunyepedzera vanogadzira vanogadzira vanogadzira vanozounza chii chinoreva nhema chekuramba kwemunyepo

Kuti uzviparise, iyo yekunyepedzera kuramba chiyero che minwe yechigunwe neminwe yekuzivikanwa kwemunun'una ichi chigunwe chimwe chigunwe, chinozivikanwa seyakasiyana nealgorithm; Muyero wekunyepedzera wenhema wekuzivisa zvigunwe zvekunakidzwa kwekunakidzwa kwekunakidzwa kweminwe zvigunwe zvigunwe zvigunwe zvakasiyana zvigunwe zvakasiyana, izvo zvinozivikanwa zvakafanana neiyo algorithm.
Scanerprint scanner ine rate rekuramba uye kuzivikanwa kwenhema kwekuzivikanwa kweminwe, izvo zvinogona zvakare kunzi rero rekuramba uye chiyero chekucherechedzwa kwenhema. Rwiyo rwekuramba iri FRR, zvinoreva kuti iyo chaiyo yeminwe yeminwe inozivikanwa seyenhema. Rwiyo rwekunyepedzera kwenhema rwuri kure, zvinoreva kuti iyo yekunyepedzera yeminwe yeminwe inozivikanwa sechokwadi. Muyero wekurambwa uye kunyepedzera kwemasineru eminwe anokanganisa zvigunwe zvekunzwa zvigunwe zvekunzwa zvigunwe zvine chekuita newindo rekuunganidza zvigunwe zveminwe uye nzira yekuwana zvigunwe muchimiro chekuzivikanwa.
Rwiyo rwekuramba uye renhema yekuzivikanwa kwenhema yeminwe zvigunwe zvibodzwa zvakakosha zvinangwa zvekuzivisa kunaka kwemasineru ekuzivisa zvidiki zvekushandisa zvikumbiro zvekunakidzwa kwekutanga. Rwiyo rwekuramba uye mwero wekuzivisa kwenhema wekunyepedzera kwekunyepedzera kwekunakidzwa kwekunakidzwa kwekunakisa kwakanangana neminwe yekuziva. Nguva yekupindura yeiyo chishandiso uye kurongeka kwechiziviso chigunwe chinokanganisa ruzivo rwemushandisi uye nekuchengetedza mashandiro emunwe wekuziva nguva yekuziva.
Parizvino, kugadzirisa kwemisasa yemunwe iri pamusoro pe500dpi, ndiko kuti, kune mazana mashanu pixels paInch, ndiko kuti, panogona kunge paine makiromita mashanu emununuru mumufananidzo muInch yekuenzanisa uye kuzivikanwa.
Pakutanga, hushumiri hweruzhinji chengetedzo hwakapihwa mwero wekurambwa nehuremu uye chiyero chenhema chinofanira kunge chiri = <3%, uye nhamba yenhema, 0.001%. Sekureva kwemitemo yakakodzera, iyo yekuchengetedza mwero wekunakidzwa kwekunakidzwa kwenguva yekupinda mumasuo ekupinda eimba anofanirwa kunge ari mikova 3, kureva kuti, uye iyo yekuzivikanwa yekuziva = <0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.001%. Mazhinji emunwe emunwe anoita scanner brands anozivisa kuti kugadzirisa kwemuvara wemunwe wakashandiswa kune huwandu mukati meiyi renji. Zviratidzo chaizvo zvinogona kusiyana, asi chero bedzi ichi chigadzirwa chemugadziri chemugadziri, chiitiko chemushandisi hachizoregi kumashure.
Pane hukama hwekutengeserana-kubva pakati pe "kuramba chiyero uye kuzivikanwa kwenhema kuzivikanwa". Fingerprint Scanner uye kuzivikanwa zvigunwe zviri padanho rimwe chete. Yakakwirira kwazvo kuramba, iyo yakaderera kuzivikanwa kwenhema, uye zvinopesana. Uhu hukama hwakaipa. Nekudaro, kana mwero wehunyanzvi uye tekinoroji zvakavandudzwa, izvi zviviri zviratidzo zvinogona kudzikiswa, uye huwandu hwehunyanzvi huchiri kuda kuvandudzwa mune hunhu.