Inoita sei zvigunwe zvinokwanisa kudzora basa?

Kuzivikanwa kwemunwe uye nyika yekuenda kune imwe nzira yekuziva maitiro ekuziva, kusanganisira module senge zvigunwe zvigunwe zvekutora Fingerprint mufananidzo kuwana: Live Fingerprint Mifananidzo inogona kuunganidzwa kuburikidza neanosarudzika zvigunwe zvigunwe. Parizvino, vateresi veminwe vanonyanya kusanganisira kurarama kwehupenyu, kugona uye kumanikidza vanoteerera. Zvehunyanzvi hwechiratidzo dzakadai sekugadzirisa uye nzvimbo yekuwana, iyo indasitiri yeruzhinji yeruzhinji yakagadzira zviyero zvepasi rese uye mudzimba, asi kuchine kushomeka kwezvakabatana zvinodiwa kune vamwe. Sekureva kwenzvimbo yeminwe yakaunganidzwa, inogona kukamurwa kuita mukudzikisira zvigunwe zvigunwe uye zvigunwe zvigunwe. Iyo yeruzhinji yekuchengetedza indasitiri kazhinji inoshandisa kudzikisira zvigunwe zvigunwe. Uye zvakare, iyo chifananidzo chemunwe inogona zvakare kuwanikwa kuburikidza ne scanner, kamera yedhijitari, uye yakadaro. Fingerprint mufananidzo compression: Yakakura-kugona zvigunwe zvigunwe zvigunwe zvinofanirwa kuchengetwa mushure mekumanikidza kuderedza nzvimbo yekuchengetedza. Nzira huru dzinosanganisira Jpeg, WSQ, etc. Fingerprint Area Kuongororwa, mufananidzo wemhando yekutonga, kufambisa kwemufananidzo, kuwedzeredza kufungidzira,

Rwiyo rwekutanga rwekutanga kuzivikanwa kwemazita ekutanga munguva yekuziva nguva yekuziva zvigunwe zvekutanga zvigunwe zvigunwe zvekutanga zvekunakidzwa kwekutanga kwechizvarwa chekutanga chizvarwa chekutanga. Makore maviri apfuura, mamwe mabhurumu emabhuku akashandisa zvigunwe zvigunwe zvekunakidzwa Maererano nechirevo chazvino, chinofanira kunge chiri chechizvarwa chekutanga chekuzivisa zviyero zvemunwe emununzvi. Iyo Optical Fingerprint Kuzivikanwa Nguva yekuenda kunongwarira yeganda reganda, kana kuongorora yakafa ganda renzvimbo, asi haigoni kuenda zvakadzika muDermis Mune ino kesi, kuchena kwemunwe wemunwe kunokanganisa zvakananga zvinozivikanwa. Kana paine guruva rakawanda paminwe yemushandisi, zvikanganiso zvekuzivisa zvinogona kuitika. Uyezve, kana vanhu vakaita ruoko rwemunwe munharaunda zvinoenderana neminwe yavo, vanogona zvakare kupfuudza nzira yekuzivikanwa. Kune vashandisi, hazvina kuchengeteka kwazvo uye chakagadzikana kushandisa. Chizvarwa chechipiri chemagetsi ezvekuita, chizvarwa chechipiri chenyama, chizvarwa chechipiri chemagetsi, uye chizvarwa che cappacitive sensors, the capacitive sensor tekinoroji inoshandisa gadziriro yepakati yemavara uye sensor Bhodhi, kuchinjika ndiro
Chechipiri-chizvarwa capcitive sensors tora chimiro chemapuranga maviri ecocacing, uye mipata uye mipata yeminwe yemunwe inova dielectric pakati pemaplate. Iyo sensor inoona shanduko mune inogara ichidya pasi pakati pezviviri kuti ubudise mufananidzo wemunwe. Nekudaro, sezvo pamusoro pehusimbe chakagadzirwa neSilicon zvinyorwa, zviri nyore kukuvadza, uye zvinoumba chifananidzo chebasa kuburikidza nemipata uye mitezo yeminwe yeminwe, saka chiyero chekuziva cheminwe yakasviba, yakanyorova zvigunwe, nezvimwe.
Chizvarwa chechitatu cheBiological Radio Freente Funerprint Kuzivikanwa uye Radio Frecy Fingerprint Commicilogy yemunwe kuti udzore uye kuyera layer temple kuti uwane iyo yakanakisa zvigunwe zvifananidzo. Naizvozvo, kweminwe yakaoma, yechitatu-chizvarwa chekodhiyo frequency sensory zvigunwe, zvigunwe zvakaoma uye zvimwe zvigunwe zvakaoma zvinogona kupfuura kusvika pa99 @%, uye yekunyepedzera menyu simba rakasimba. Kugadzirisa dambudziko reminwe yemunwe wechigadziko, renji rakakura rekupisa: yakakodzera kwazvo kutonhora kana munzvimbo dzinopisa. Nekuti rf sensors gadzira yakakwirira-mhando mifananidzo, rf tekinoroji ndiyo yakanyanya kukosha uye yakasimba mhinduro. Kuwedzera kune izvi, mhando yepamusoro yemufananidzo inobvumidza iyo sensor kuti isakeuke pakuvimbika kwekusimbiswa, nekukasira kushandiswa kweRF sensor pfungwa kune chero munda uye kusunganidzwa kusiri kusundwa.