Njalo uma sivula ifoni yethu ngomunwe, sisebenzisa ubuchwepheshe be-biometric. Nakuba kungase kubonakale njengomlingo, kusekelwa yisayensi eningi neminyaka yentuthuko. Kuzo zonke izinketho ezitholakalayo, impi okukhulunywa ngayo kakhulu namuhla iphakathi kwabafundi beminwe be-ultrasonic kanye nezinzwa zokukhanya, ikakhulukazi njengoba abakhiqizi sebeqalile ukuhlanganisa umfundi ngaphansi kwesikrini.
Ukukhetha phakathi kwenzwa yokukhanya noma ye-ultrasonic akuyona nje indaba yesivininiUkuphepha, ukunemba ngomunwe omanzi noma ongcolile, intengo yedivayisi, ngisho nemininingwane evamile njengokuthi usebenzisa isivikelo sesikrini esijiyile konke kuyabandakanyeka. Uma ubona ukuvilapha, funda ukwenza kanjalo lungisa ukubambezeleka kokufunda izigxivizo zeminweAke sichaze ngokuthula ukuthi ubuchwepheshe ngabunye busebenza kanjani, yiziphi izinhlobo zezinzwa zeminwe ezikhona, nokuthi yiziphi izimo lapho esinye noma esinye sizuzisa khona kakhulu.
Kuyini ukufunda iminwe futhi kungani kunezinhlobo eziningi kangaka?
Isifundi seminwe siwuhlelo olubamba imiphetho eyingqayizivele yomunwe wakho. (iziqongo nezigodi) bese uyiguqula ibe idatha yedijithali ukuqinisekisa ukuthi nguwe noma cha. Isetshenziswa kumaselula, amathebhulethi, ama-laptop, ukulawula ukufinyelela ngokomzimba, amabhange, ama-ATM, ukulandelela ukuba khona kwabasebenzi, imingcele, kanye nesikhathi eside kakhulu njll.
Nakuba kumaselula sivame ukukhuluma kuphela nge-optical noma i-ultrasoundEmpeleni kunezinhlobo ezine eziyinhloko zezinzwa zeminwe: i-optical, i-capacitive, i-ultrasonic, kanye ne-thermal. Zonke zihlose into efanayo (ukukuhlonza), kodwa zenza lokho kusetshenziswa amasu ahlukene kakhulu: ukukhanya, ugesi, umsindo, noma izinga lokushisa.
Umkhondo ogciniwe awulona isithombe njengoba ubonakala.Kunalokho, idala ithempulethi yezibalo enamaphuzu ahlukile emigqeni yakho (izinto ezincane, ama-pores, ama-bifurcation, njll.). Uma ubeka umunwe wakho kuyo, inzwa ikhiqiza enye ithempulethi, bese uhlelo lubala ukuthi ukufana kwanele yini ukukunika ukufinyelela.
Izindlela ezimbili ezilawula lo mdlalo: ukuphepha kanye nenduduzo.Ukuphepha kusho ukuthi kunzima ukukhohlisa (ngesithombe, isikhunta, i-latex, njll.). Induduzo isho ukuthi ivuleka ngokushesha futhi ayivamile ukwehluleka, noma ngabe umunwe wakho awuqondani kahle noma uwuphumuza nge-engeli.
Lena indlela inzwa yeminwe ebonakalayo esebenza ngayo
Inzwa yokukhanya ingumkhulu odumile we-biometrics yeminwe Futhi isathandwa kakhulu ngoba ishibhile, izinzile, futhi kulula ukuyihlanganisa, kokubili kumadivayisi eselula kanye nasezinhlelweni zokulawula ukufinyelela zakudala.
Umqondo oyisisekelo ukuthatha isithombe esicacile sesihloko somunweUkuze wenze lokhu, imodyuli ifaka ungqimba lwengilazi oluvikelayo, umthombo wokukhanya (ngokuvamile ama-LED), i-prism eqondisa futhi ibonise ukukhanya, ilensi, kanye nekhamera enenzwa ye-CCD noma ye-CMOS ethwebula isithombe.
Uma ubeka umunwe wakho engilazini, ukukhanya kukhanyisa izintaba nezigodi.Amagquma abonisa ukukhanya okwengeziwe, izigodi zincane. Lo mehluko ekukhanyeni uphumela esithombeni esimnyama nesimhlophe esihlukile esibe sesiguqulwa, kusetshenziswa i-analog-to-digital converter kanye nama-algorithms amaningana, sibe yithempulethi ye-biometric.
Kumafoni amanje ane-optical reader ngaphansi kwesikriniIsikrini sikhanya okwesikhashana (ngokuvamile nge-flash emhlophe noma eluhlaza) ukuze sikhanyise umunwe kusukela ngezansi, bese ikhamera encane ehlanganiswe nephaneli ithwebula isithombe. Ngakho-ke, uma isikrini singcolile kakhulu noma sinesivikelo sesikrini esiqinile, esingesihle, kungase kube nzima ukufunda izigxivizo zeminwe ngokunembile. Amanye amadivayisi anezici ezifihliwe zokuthuthukisa ukusebenzisana, njengekhono lokwenza sebenzisa inkinobho eyimfihlo ku-fingerprint reader kuma-firmware athile.
Lezi zinhlobo zezinzwa zidinga ukulawula nokucubungula izinto zikagesi (i-MCU noma i-DSP) ephatha ukukhanya, ithuthukise isithombe, ihlukanise izithombe ezimbili, ikhiphe izici, futhi iziqhathanise nedathabheyisi. Ukuxhumana nalo lonke uhlelo kuvame ukwenziwa nge-UART, i-SPI, noma i-USB kumadivayisi ochwepheshe.
Izinzuzo zenzwa yokukhanya
Enye yezinzuzo ezinkulu zenzwa yokukhanya yintengo yayo.Zishibhile kakhulu ukuzikhiqiza kunezinzwa ze-capacitive noma ze-ultrasonic, yingakho zihlala ziyizinduna ezixazululweni ezibiza kakhulu: ukulawula ukufinyelela, ama-terminals ewashi lesikhathi, amabhange, amadokhumenti omazisi kagesi, njll.
Ziphinde zivelele ngokutholakala kwazo kanye nokuvuthwa kwazo kwezobuchwepheshe.Sekuphele amashumi eminyaka zisetshenziswa ngamaphoyisa, ukubhaliswa kwabavoti, ukulawulwa kwemingcele, kanye nama-ATM. Kulula ukuzifaka, azilimele kangako, futhi zinikeza izikhathi zokucubungula ezisheshayo.
Kumadivayisi eselula, isifundi se-optical esisesikrinini ngokuvamile siyashesha futhi sihlala njalo. Uma umunwe womile futhi uhlanzekile. Abasebenzisi abaningi bathola ukuthi uvula ngokushesha futhi ngemizamo embalwa ehlulekile, ikakhulukazi kumadivayisi anesofthiwe ehlelwe kahle.
Elinye iphuzu elibasizayo ukuthi bangaqhubeka nokusebenza ngisho noma isikrini siqhekekile.Uma nje ukuphuka kungathinti kakhulu indawo yesensa noma i-optic yangaphakathi. Ngamanye amazwi, ukushaywa okuphula ingilazi akusho ukuthi ulahlekelwe ngumfundi.
Izingozi kanye nokungalungi kwe-optical reader
Isithende esikhulu senzwa yokukhanya i-Achilles ukuphepha kwayo ekuhlaselweni okukhohlisayo.Ngokusekelwe esithombeni se-2D sobuso, ukuhlaselwa okuphumelelayo kuye kwaboniswa kusetshenziswa izithombe ezinesinqumo esiphezulu, izikhunta ze-silicone, noma i-latex eyenziwe kahle.
Ngaphezu kwalokho, bakhetha kakhulu ukuhlanza indawo kanye neminwe yabo.Uma kukhona amafutha, uthuli, iminonjana yokhilimu noma amanzi, ukukhanya akuboniswa ngendlela efanayo futhi isithombe silahlekelwa ukungafani, okusho ukuthi i-algorithm ingaba nokulahlwa okwengeziwe (imibono engemihle engamanga).
Ezimweni zemvelo eziyinseleleIzinto ezifana nokukhanya kwelanga okuqondile ngokweqile, umswakama, noma ukusetshenziswa kakhulu ngaphandle kokunakekelwa kungonakalisa ukusebenza kwenzwa yokukhanya engagcinwanga kahle. Ngakho-ke, ukuhlanza njalo kunconywa kubafundi bokufinyelela ngokomzimba. Uma uhlangabezana nokungasebenzi kahle okuvamile, xhumana nochwepheshe wakho. Izinkinga ezivamile ngenzwa yeminwe ku-Android.
Okokugcina, kumaselula amaningi inqubo ingaba kancane kancane kuneyomshini wokuhlanza we-ultrasound omuhle.ngoba ngezinye izikhathi udinga ukuthwebula izithombe eziningana bese ulungisa ukukhanya ukuqinisekisa ukuthi ithempulethi elivelayo lithembekile.
Indlela umfundi weminwe we-ultrasonic asebenza ngayo
Umfundi we-ultrasonic uthatha isinyathelo esinengqondo: esikhundleni sokubona umkhondo, “uyawulalela”.Isebenzisa amaza omsindo avame kakhulu ukudala imephu ye-3D yendawo yomunwe wakho, okuhlanganisa nemidwebo yawo kanye nezikhala.
Enhliziyweni yesistimu kukhona isethi yama-transducer e-ultrasonicEzinye zikhipha umsindo, kanti ezinye ziyawamukela. Uma ubeka umunwe wakho, i-emitter ikhipha ama-micro-pulses angena engxenyeni engaphandle yesikhumba futhi abonise izinhlangothi nezakhiwo zangaphakathi njenge-dermis.
Umehluko ngesikhathi kanye namandla ama-echoes usenza sikwazi ukwakha kabusha imodeli enezinhlangothi ezintathu yeminwe, into efana "ne-radar" encane yesihloko somunwe. Lo modeli uthwebula ulwazi olucebile kakhulu kunesithombe esiyisicaba: ukujula kwama-ridges, ama-sweat pores, ukuthungwa, njll.
I-microprocessor yemojuli iguqula lawo ma-echo abe amasignali kagesi.Isebenzisa ama-algorithms okuthwebula izithombe e-3D futhi ikhiqiza ithempulethi ye-biometric. Le thempulethi igcinwa ibethelwe endaweni ephephile yedivayisi futhi isetshenziselwa ukuqhathanisa esikhathini esizayo.
Inzuzo enkulu ukuthi i-ultrasound ingena kangcono kunokukhanya ngezingqimba ezincane zokungcola, amanzi, noma amafuthaYingakho, ngokombono, ibona kangcono izigxivizo zeminwe noma ngabe umunwe wakho umanzi kancane noma ungcolile, into ebaluleke kakhulu kumaselula aphezulu nasezindaweni ezidinga kakhulu.
Izinzuzo zezinzwa ze-ultrasonic
Amandla okuqala ukunemba nokuqina kwesithombe se-3DNgokulinganisa ivolumu hhayi nje ukubikezela kwe-2D, kuba nzima kakhulu ngomhlaseli ukudala ikhophi ekholisayo yeminwe yakho, ngisho nokusebenzisa ukuphrinta kwe-3D noma izikhunta ezithuthukisiwe.
Lolu lwazi oluningi lwenza ama-ultrasound scanner aphephe kakhulu. ngokumelene nokuhlaselwa kusetshenziswa izithombe ze-HD noma i-latex. Ngaphezu kwalokho, amamojula amaningi afaka amasu okuthola iminwe bukhoma, ahlaziya izici ezifana nokusabela kwe-pulse, ukushintshashintsha okuncane kwengcindezi, noma izimpawu zokujuluka.
Enye inzuzo ecacile ukubekezelela kwayo izimo zangempela ezingaphelele.Zisebenza kahle kakhulu ngeminwe emanzi, enamafutha kancane, noma engcolile kancane, futhi azizweli kakhulu ekukhanyeni okuzungezile. Kumsebenzisi, lokhu kusho ukuthi ngeke kube nezikhathi eziningi "zokuzama futhi".
Kumadivayisi eselula, abafundi be-ultrasonic bangafakwa ngaphansi kwengilazi ngaphandle kokudinga ukukhanyisa okuningi.Lokhu kuvumela inkululeko eyengeziwe yokuklama, kuthuthukisa ubuhle (ngaphandle kwezinkinobho ezibonakalayo), futhi kungandisa indawo yokufunda esebenzayo kumamodeli athile.
Izinkinga kanye nokulinganiselwa kwe-ultrasonics
Konke lokhu kuza ngezindleko: amamojula e-ultrasonic abiza kakhulu ukuwakhiqiza.Izingxenye ezengeziwe, ukucubungula okuyinkimbinkimbi kakhulu, kanye nezidingo zokuhlanganiswa eziqinile kuphakamisa intengo, ngakho-ke zivame ukugcinelwa amabanga aphakathi kuya kwaphezulu kanye namazinga aphezulu.
Ukusetshenziswa kwamandla nakho kuvame ukuba phezulu kancaneNgoba lawo ma-pulse e-ultrasound adinga ukukhiqizwa nokucutshungulwa. Ku-smartphone yesimanje akuyona inkinga enkulu, kodwa kuyinto okufanele uyiqaphele kumadivayisi amancane noma anamandla aphansi kakhulu.
Empeleni, ulwazi lomsebenzisi aluhlali luhambisana nethiyoriAbanye abasebenzisi babika ukwehluleka kokufunda okuningi ngamamodeli athile (isibonelo, amanye amafoni e-Samsung Galaxy S asezingeni eliphezulu) kunabafundi be-optical abavela kwabanye abakhiqizi abanjengo-Google Pixel, kuze kube seqophelweni lokuthengisa idivayisi ngenxa yokukhungatheka ngenzwa. Uma izigxivizo zakho zeminwe zihluleka njalo, kuneziqondiso ezifana nalezi I-Xiaomi yami ayiboni izigxivizo zeminwe yami. lokho kungasiza ngokusetha nokulinganisa.
Esinye isici esibi ukuzwela kwayo emifantwini noma emaphutheni ngaphezu kwendawo yesenzwa.Uma isikrini siqhekeka lapho kukhona khona i-module ye-ultrasonic, ukusabalala kwamagagasi kungathinteka kakhulu, futhi ukuqashelwa kuyaba kubi noma kumane kuyeke ukusebenza.
Ekugcineni, ezinye izivikeli zesikrini zingaphazamisa i-ultrasound.Abakhiqizi bavame ukushicilela uhlu lwezivikeli zesikrini ezihambisanayo; ukuzishaya indiva kungabangela ukwehla okuphawulekayo kokunemba.
Izinzwa ze-capacitive kanye ne-thermal: abanye abadlali emhlabeni we-biometric
Nakuba impikiswano yabezindaba iphakathi kwezinzwa ze-optical neze-ultrasonic, asikwazi ukukhohlwa ngezinzwa ze-capacitive neze-thermal.ezisenesisindo esikhulu kuma-laptop, ukufinyelela okuphephile kakhulu kanye namadivayisi akhethekile.
Indlela inzwa yeminwe ekwaziyo ukusebenza ngayo
Inzwa yokulawula ayisebenzisi ukukhanya noma umsindo, kodwa isebenzisa ugesi ongashintshi.Yakhiwe ngohlu lwama-capacitor amancane (ama-pixel) enziwe ngezinto ze-semiconductor ezifana ne-silicon.
Uma ubeka umunwe wakho, imiphetho ithinta eduze kwendawo yesensa. ukuthi izigodi, ziguqula amandla ephikseli ngayinye. Isekethe yokufunda ilinganisa lezi zinguquko bese iziguqula zibe isithombe sedijithali sokukhululeka konyawo.
Isilawuli sisebenza kule matrix, sihlunga umsindo, sithuthukise isithombe, futhi sikhiphe izici.Bese iqhathanisa ithempulethi ekhiqizwe namathempulethi agciniwe isebenzisa iyunithi yokuqhathanisa ebala amaphuzu okufana.
Lezi zinzwa sezithandwa kakhulu ngoba zincane, ziyashesha, futhi zinembile impela.Lokhu kuzenza zilungele ukufakwa ezinkinobho, ozimele bekhompyutha ephathekayo, amakhadi okukhokha, noma amatheminali e-mPOS.
Izinzuzo kanye nokungalungi komfundi okwaziyo ukufunda
Izinzuzo zayo zifaka phakathi ukunemba okuphezulu, ukusetshenziswa kwamandla okuphansi, kanye nosayizi omncane.Zisekela kokubili ukutholwa kokuthinta nokuswayipha futhi zibhekwa njengezifanele izinhlelo zokusebenza zokuphepha okuphezulu.
Noma kunjalo, banamaphuzu amaningana obuthakathakaZisengozini yokukhishwa kwe-electrostatic discharge (ESD), iminwe eyomile kakhulu noma enezibazi ingalimaza kakhulu ukufundwa, futhi izindleko zokukhiqiza ziphakeme kunezenzwa ezilula ze-optical.
Yini enikezwa yinzwa yeminwe yokushisa?
Inzwa yokushisa ikwelinye izinga: ilinganisa izinga lokushisa.Ithola umehluko wokushisa phakathi kwemigqa yesikhumba nomoya osele ezigodini, isebenzisa izinto ezisebenzisa i-pyroelectric ezihlanganiswe ku-silicon matrix.
Uma ubeka umunwe wakho kuwo, ama-transistors akulolo hlu akhiqiza ishaja kagesi elingana nokushisa nokupholisa., futhi i-microprocessor idala ithempulethi yedijithali kusukela kuleyo phethini yokushisa.
Inzuzo yayo eyinhloko ukuthi izithombe ezisebenzisa ukushisa kunzima kakhulu ukuzenza sengathi zenziwe ngendlela yokuzenzisa. Ingasebenza ezimweni ezimanzi noma ezomile, okwenza iphephe kakhulu. Isetshenziswa ezinhlelweni zokulawula ukufinyelela ezibucayi kakhulu, emabhange, ezimotweni, nakumadivayisi okuqinisekisa ukulandelwa komthetho.
Okubi ukuthi ziyabiza futhi zidinga ukulungiswa okwengeziwe.Ziyazwela ezinguqukweni ezinkulu ekushiseni okuzungezile futhi isikhathi sokucubungula singase sibe side kancane kunasezinzwa ze-optical noma ze-capacitive.
I-Ultrasonic vs Optical: Ukuqhathaniswa Kwephuzu Ngephuzu
Uma sigxila kulokho okuthakazelisa umsebenzisi weselula, ukuqhathanisa okuyinhloko kuphakathi kwenzwa yokukhanya esesikrinini kanye ne-ultrasonic reader.Zombili zisebenza ukuvula idivayisi nokugunyaza izinkokhelo, kodwa zikwenza ngamandla ahlukene.
Kubuchwepheshe bokuthwebula izithombe, ama-optics athola isithombe se-2D esebenzisa ukukhanya Inzwa ye-ultrasonic ikhiqiza imodeli ye-3D isebenzisa amaza omsindo. Lo mehluko uhumusha ube yinani elikhulu lolwazi lwenzwa ye-ultrasonic.
Ngokuphathelene nokuphepha okumsulwa, ubuchwepheshe be-ultrasonic bunenzuzo.Ukuthwebula izithombe okunezinhlangothi ezintathu kanye nekhono lokubona umunwe ophilayo kwenza kube nzima kakhulu ukusebenzisa izithombe, isikhunta, kanye namasu okukhohlisa. Ngakolunye uhlangothi, iminwe ye-optical ibonakale isengozini yokuhlaselwa kusetshenziswa iminwe ephrintiwe noma izinto ezilungiselelwe kahle njenge-latex.
Ngokuphathelene nokunemba kanye nesilinganiso samaphutha, izithombe ze-ultrasound ngokuvamile azinikezi imiphumela emibi eminingi engalungile. kanye nokwehluka okungcono phakathi kwemizamo yangempela neyamanga. Kodwa-ke, kuye ngokusetshenziswa, kungaba nesilinganiso sokwenqatshwa kwamanga esiphezulu kancane uma isofthiwe ingalungiswanga kahle.
Ekusetshenzisweni kwansuku zonke, odokotela bamehlo banikeza imiphumela emihle kakhulu ngeminwe ehlanzekile neyomileNakuba isithwebuli se-ultrasonic singcono ekuphatheni iminwe emanzi noma engcolile kancane, ulwazi lwangempela luyahlukahluka kuye ngemodeli: abanye abasebenzisi bayayincoma isithwebuli se-ultrasonic, kanti abanye baye baba nezinkinga eziningi kunangesithwebuli se-optical.
Ngokuphathelene nesivinini, umehluko ubulokhu wehla.Izikena eziningi ze-ultrasonic zanamuhla zisebenza cishe ngokushesha, kodwa ezinye izinzwa zokukhanya ezilinganiswe kahle nazo zivuleka ngesivinini esikhulu. Umehluko uhlobene kakhulu nokulungiswa kahle kunobuchwepheshe uqobo.
Ngokuphathelene nezici zangaphandle, ubuchwepheshe be-ultrasonic abuzweli kakhulu ekukhanyeni okuzungezile.Ukuhlanzwa kwamehlo kungathinteka ukukhanyisa noma ukungcola okweqile engilazini. Ukuhlanzwa kwe-ultrasonic, ngakolunye uhlangothi, kusengozini enkulu yokuqhekeka kanye nezivikelo ezithile zesikrini.
Ekuhlanganisweni ngokomzimba, kokubili kungangena ngaphansi kwesikriniKodwa-ke, izinzwa ze-ultrasonic sezithandwa kakhulu kumadivayisi asezingeni eliphezulu (njengochungechunge lwe-Samsung Galaxy S10 kanye namamodeli akamuva), kuyilapho izinzwa ze-optical zibusa kumafoni asezingeni eliphakathi ngenxa yezindleko zazo eziphansi. Isibonelo, i-Samsung ibeka inzwa ye-ultrasonic endaweni elula kakhulu kunenzwa ye-optical kwamanye amamodeli, okuphinde kuthonye i-ergonomics ebonwayo.
Izinhlelo zokusebenza zangempela zohlobo ngalunye lwenzwa
Izinzwa zokukhanya zihlala ziyinketho ekhethwayo uma ufuna ivolumu nezindleko eziphansi.: amadokhumenti obunikazi besizwe, ukubhaliswa kwabavoti, izinhlelo zokulawula ukuba khona, ukulawulwa kwemingcele, ama-ATM, ukuphepha kwekhaya okuyisisekelo, njll.
Izinzwa ze-capacitive zibusa kakhulu kuma-laptop, amathebhulethi, kanye nama-smartphone anezifundi zezinkinobho., ama-terminal okukhokha kanye nezinhlelo lapho kudingeka khona ibhalansi phakathi kokunemba, usayizi omncane kanye nokusetshenziswa kwamandla okuphansi.
Izinzwa ze-Ultrasonic ziya ngokuya zivamile kumaselula asezingeni eliphezulu. zokuvula kanye nezinkokhelo zeselula, kanye nasezixazululweni lapho ukuphepha nokubekezelela iminwe emanzi noma engcolile kubalulekile. I-Qualcomm, isibonelo, ithuthukise amamojula asetshenziswa kumadivayisi amaningana aphambili.
Ama-thermal scanner agcinelwe izindawo lapho ukwenziwa komgunyathi kufanele kube nzima kakhulu.: izilawuli zokufinyelela eziphephile kakhulu, izinhlelo zokungena ngemvume emishinini yobungcweti ebucayi, iminyango yezimoto ezisezingeni eliphezulu, noma izinhlelo zokusebenza zomthetho.
Ubumfihlo, ukuphepha kanye nokuphathwa kwedatha ye-biometric
Konke lokhu kusetshenziswa kobuchwepheshe bekungeke kube namsebenzi ukube bekungavikeli into eyisisekelo: ubumfihlo bakho.Idatha ye-biometric ibucayi kakhulu; ngokungafani nephasiwedi, izigxivizo zakho zeminwe azinakushintshwa uma othile ezintshontsha.
Izinhlelo zesimanje (zombili ezibonakalayo kanye ne-ultrasonic) zigcina ithempulethi yakho yeminwe kudivayisi uqobo.Lesi sibonelo ngokuvamile sigcinwa endaweni evikelekile, esekelwe kwihadiwe, ehlukile ohlelweni lokusebenza. Sibethelwe futhi ngokuvamile asithunyelwa kumaseva angaphandle.
Isithwebuli asilokothi sigcine isithombe somunwe wakho njengoba sinjalo.kodwa kunalokho isethi yedatha yezinombolo echaza amaphuzu ezimpawu. Ngaleso sifanekiso, idivayisi ingaqinisekisa kuphela uma iphethini esanda kuyifunda ifana ngokwanele naleyo eyigcinile.
Abakhiqizi basebenzisa ukubethela okuqinile kanye nezinqubomgomo zokufinyelela eziqinile kulolo lwaziukunciphisa iziteshi lapho leyo datha ingaphuma khona endaweni evikelekile. Noma kunjalo, kubalulekile ukukhetha amadivayisi avela kumikhiqizo enikeza ukucaca kanye nezibuyekezo zokuphepha ezivamile.
Izendlalelo ezengeziwe zengezwa ezindaweni zezinkampani noma zikahulumeni., njengokuqinisekiswa kwezinto eziningi (izigxivizo zeminwe + i-PIN + ikhadi), ukuhlolwa kokufinyelela, futhi kwezinye izimo, ukungaziwa kwethempulethi ukuvimbela ukuthi zingaxhunywanga ngqo nobunikazi ngaphandle kwezilawuli zangaphambilini.
Izinselele zamanje nokuthi ukuqashelwa kweminwe kuyaphi?
Inzwa yokukhanya noma ye-ultrasonic ayiphelele.Bobabili babhekene nezinselele: izindleko, ukusetshenziswa kwamandla, ama-alamu angamanga, ukuhlanganiswa nezikrini ezincane kakhulu, futhi ngaphezu kwakho konke, ukuhlaselwa okuyinkimbinkimbi kakhulu.
Ngasohlangothini lwe-ultrasound, izinselele zihilela ukwenza ubuchwepheshe bube bushibhile.ukuthuthukisa isivinini sokuthwebula, ukunciphisa ukusetshenziswa kwamandla, kanye nokunciphisa izinkinga ngezivikeli zesikrini kanye nemifantu.
Ezweni lezinto ezibonakalayo, umncintiswano uyaqhubeka wokuqinisa izivikelo mbumbulu.Faka ama-algorithms athola kangcono izigxivizo zeminwe ezingamanga futhi agcine ukusebenza okuhle ngaphandle kokukhuphula izindleko.
Ikusasa likhomba izixazululo ze-biometric ze-multimodallapho ukuskena izigxivizo zeminwe kuhlanganiswa khona nezinto zobuso, iris, noma ezinye izici zokuqaphela, lapho abafundi behlanganiswa ngqo ezindaweni eziningi zesikrini noma ngisho ngaphandle kokuthinta, into ekhangayo kakhulu ezindaweni ezinabantu abaningi. Eqinisweni, I-Android 12 DP2 ikhomba ifoni entsha yePixel eneskena esibonakalayo, okubonisa ukuthambekela kokuhlanganiswa.
Sizobona nokuba khona okwengeziwe kwe-AI kudivayisi uqobo lwayo., ukucwenga amathempulethi ngokusetshenziswa, ukunciphisa amaphutha nokuthola amaphethini okuhlasela asolisayo ngaphandle kwesidingo sokuthumela idatha efwini.
Zombili izinzwa ze-optical kanye ne-ultrasonic zizoqhubeka zisebenza isikhathi eside.Okokuqala njengenketho engabizi futhi enhle ngokwanele kubasebenzisi abaningi, kanti okwesibili njengokubheja kokuphepha kanye nokuguquguquka ezindaweni ezisezingeni eliphezulu nezibucayi, lapho i-biometrics izibeka njengengxenye ebalulekile endleleni esivikela ngayo idatha yethu kanye nempilo yethu yansuku zonke yedijithali.
