Nguva dzese dzatinovhura nharembozha yedu nemunwe wedu, tinenge tichishandisa tekinoroji ye biometric. Kunyange zvazvo zvingaita semashiripiti, zvinotsigirwa nesainzi yakawanda nemakore ekuvandudzwa. Pasarudzo dzese dziripo, hondo inonyanya kutaurwa nezvayo nhasi iri pakati pevaverengi veminwe vema ultrasonic nemasensa ekuona, kunyanya sezvo vagadziri vakatanga kubatanidza muverengi pasi pechidzitiro.
Kusarudza pakati pe sensor ye optical kana ultrasound haisi nyaya yekumhanya cheteKuchengetedzeka, kunyatsoshanda zvakanaka nemunwe wakanyorova kana wakasviba, mutengo wemudziyo, uye kunyange zvinhu zvidiki zvakaita sekuti uri kushandisa here chidziviriro chechidzitiro chakakora zvese zvinobatanidzwa. Kana ukaona kunonoka, dzidza kuita gadzirisa kunonoka kwekuverenga zvigunweNgatinyatsoongororai mashandiro anoita tekinoroji yega yega, kuti ndeapi marudzi emafingerprint sensors aripo, uye kuti ndeapi mamiriro ezvinhu anobatsira zvikuru.
Chii chinonzi fingerprint reader uye nei paine mhando dzakawanda kudaro?
Muchina wekuverenga zvigunwe inzira inobata mativi akasiyana emunwe wako. (makomo nemapani) uye inoishandura kuita data redhijitari kuti ione kana uri iwe kana kwete. Inoshandiswa mumafoni, mapiritsi, malaptop, kutonga kwekupinda, mabhangi, maATM, kuteverwa kwevashandi, miganhu, uye nguva refu.
Kunyangwe mumafoni tinowanzo taura nezve optical kana ultrasound cheteKune mhando ina huru dzemafingerprint sensors: optical, capacitive, ultrasonic, uye thermal. Dzese dzine chinangwa chimwe chete (kukuziva), asi dzinoita izvi dzichishandisa nzira dzakasiyana-siyana: chiedza, magetsi, ruzha, kana tembiricha.
Chiratidzo chakachengetedzwa hachisi mufananidzo chaiwo sezvachinoonekwa.Pane kudaro, inogadzira template yemasvomhu ine mapoinzi akasiyana-siyana emakomo ako (zvishoma, maburi, maburi maviri, nezvimwewo). Paunoisa munwe wako pairi, sensor inogadzira imwe template, uye sisitimu inoverenga kana match yacho yakakwana kuti ikubvumidze kupinda.
Zviyero zviviri zvinotonga mutambo uyu: kuchengetedzeka uye nyaradzo.Kuchengetedza zvinoreva kuti zvakaoma kunyengedza (nemufananidzo, chakuvhuvhu, latex, nezvimwewo). Kunyaradzwa zvinoreva kuti inovhurika nekukurumidza uye kashoma kuti ikundikane, kunyangwe kana munwe wako usina kumira zvakanaka kana kuti ukauisa pakona.
Aya ndiwo mashandiro anoita sensor yeminwe yemaziso
Sensor yemaziso ndiyo sekuru vekare ve biometrics yeminwe Uye ichiri kufarirwa zvikuru nekuti yakachipa, yakagadzikana, uye iri nyore kuibatanidza, mumafoni uye mumasisitimu ekare ekudzora kupinda.
Pfungwa huru ndeyekutora mufananidzo wemunwe une musiyano mukuruKuti izvi zviitike, module iyi inosanganisira girazi rinodzivirira, chiedza (kazhinji ma LED), prism inotungamira uye inoratidza chiedza, lenzi, uye kamera ine sensor yeCCD kana CMOS inotora mufananidzo.
Kana ukaisa munwe wako pagirazi, chiedza chinovhenekera makomo nemipata.Mipata inoratidza chiedza chakawanda, mipata mishoma. Musiyano uyu mukuratidzwa kwechiedza unoguma nemufananidzo mutema nemuchena wakajeka uyo unozoshandurwa, uchishandisa analog-to-digital converter uye maalgorithms akati wandei, kuita template ye biometric.
Mumafoni aripo iye zvino ane optical reader pasi pechidzitiroChidzitiro chinobatidza kwenguva pfupi (kazhinji nechiedza chena kana chegirini) kuti chivheneke chigunwe chiri pasi, uye kamera diki yakabatanidzwa mupaneru inotora mufananidzo. Saka, kana chidzitiro chacho chakasviba zvakanyanya kana kuti chine chidziviriro chechidzitiro chakakora, chisina kunaka, chingave chakaoma kuverenga chidzitiro chacho nemazvo. Mimwe michina ine zvinhu zvakavanzika zvekuvandudza kutaurirana, zvakaita sekukwanisa shandisa bhatani repachivande riri pafingerprint reader mune mamwe ma firmware.
Mhando idzi dzemasensa dzinoda magetsi ekugadzirisa nekugadzirisa (MCU kana DSP) inotarisira chiedza, inovandudza mufananidzo, inouisa muzvikamu zviviri, inoburitsa zvinhu, uye inozvienzanisa nedhatabhesi. Kutaurirana nedzimwe system kunowanzoitwa kuburikidza neUART, SPI, kana USB muzvishandiso zvehunyanzvi.
Mabhenefiti e sensor yemaziso
Chimwe chezvakanakira zvikuru zve optical sensor mutengo wayo.Zvakachipa zvikuru kugadzira pane ma capacitive kana ma ultrasonic sensors, uye ndosaka zvichiri madzimambo mumhinduro dzakawanda: access control, time clock terminals, mabhangi, magwaro e electronic identity, nezvimwewo.
Vanoonekwawo nekuwanikwa kwavo uye kukura kwavo muhunyanzvi.Dzave dzichishandiswa kwemakumi emakore nemapurisa, kunyoresa vavhoti, kudzora miganhu, uye maATM. Zviri nyore kuisa, hazvina kukuvara zvakanyanya, uye zvinopa nguva yekushanda nekukurumidza.
Pamafoni, optical reader iri pascreen inowanzo shanda nekukurumidza uye inoenderana. Kana chigunwe chakaoma uye chakachena. Vazhinji vashandisi vanoona kuti chinovhurika nekukurumidza uye nekukundikana kushoma, kunyanya pamidziyo ine software yakagadziriswa zvakanaka.
Chimwe chinhu chinovabatsira ndechekuti vanogona kuramba vachishanda kunyangwe kana skrini yatsemuka.Chero bedzi kutyoka kusingakanganisi zvakanyanya nzvimbo ye sensor kana optics yemukati. Nemamwe mashoko, kurohwa kunopwanya girazi hazvirevi kuti munhu anenge arasikirwa nemuverengi.
Zvakashata uye njodzi dzemuverengi wemaziso
Chitsitsinho chikuru cheAchilles che optical sensor ndechekudzivirirwa kwayo kubva mukurwiswa kwekunyepedzera.Zvichibva pamufananidzo we2D wepamusoro, kurwiswa kwakabudirira kwakaratidzwa uchishandisa mapikicha ane resolution yepamusoro, silicone molds, kana latex yakagadzirwa zvakanaka.
Uyezve, vanonyatsoongorora kuchenesa pamusoro neminwe yavo.Kana paine mafuta, guruva, zvisaririra zvekirimu kana mvura, chiedza hachiratidzike zvakafanana uye mufananidzo unorasikirwa nekusiyana, zvinoreva kuti algorithm inogona kurambwa zvakanyanya (nhema dzisina kunaka).
Mumamiriro ezvinhu akaoma ezvakatipoteredzaZvinhu zvakaita sezuva rakawandisa, hunyoro, kana kushandiswa zvakanyanya pasina kugadzirisa zvinogona kukanganisa mashandiro e sensor ye optical isina kuchengetwa zvakanaka. Saka, kucheneswa nguva dzose kunokurudzirwa kune vanoverenga mafambiro emuviri. Kana ukasangana nematambudziko kakawanda, bvunza nyanzvi yako. Matambudziko akajairika ne sensor yeminwe pa Android.
Chekupedzisira, mumafoni mazhinji, maitiro acho anogona kunonoka zvishoma pane emuchina wekuchenesa we ultrasound.nekuti dzimwe nguva unofanira kutora mifananidzo yakati wandei uye kugadzirisa kupenya kuti uve nechokwadi chekuti template yacho yakavimbika.
Mashandiro anoita muchina wekuverenga zvigunwe we ultrasonic
Muverengi we ultrasound anotora danho rekufunga: pachinzvimbo chekuona tsoka, "anoteerera" izvozvo.Inoshandisa mafungu eruzha ane ruzha rwakawanda kugadzira mepu ye3D yenzvimbo yemunwe wako, kusanganisira madziro ayo nemaburi ayo.
Pakati pehurongwa pane seti yema ultrasound transducersMamwe anoburitsa ruzha, uye mamwe anoagamuchira. Paunoisa munwe wako, emitter inoburitsa ma micro-pulses anopinda kunze kweganda oratidza mativi eganda nemukati sedermis.
Kusiyana kwenguva uye simba remanzwi kunotibvumira kugadzirazve modhi ine mativi matatu. yemunwe, chimwe chinhu chakaita se "radar" diki yemunwe. Modhi iyi inotora ruzivo rwakapfuma kupfuura mufananidzo wakatsetseka: kudzika kwemakomo, maburi ekuyamwa, magadzirirwo, nezvimwewo.
Microprocessor yemodule iyi inoshandura manzwi iwayo kuita masaini emagetsi.Inoshandisa maalgorithms ekufungidzira e3D uye inogadzira template yebiometric. Template iyi inochengetwa yakavanzika munzvimbo yakachengeteka yemudziyo uye inoshandiswa pakuenzanisa mune ramangwana.
Chinhu chakanaka ndechekuti ultrasound inopinda zviri nani kupfuura chiedza kuburikidza nevhu, mvura, kana mafuta matete.Ndosaka, mudzidziso, ichinyatsoona zvigunwe zviri nani kunyangwe munwe wako wakanyorova zvishoma kana kuti wakasviba, chinhu chinokosheswa zvikuru mumafoni epamusoro-soro uye munzvimbo dzine vanhu vakawanda.
Mabhenefiti ezvishandiso zve ultrasonic
Simba rekutanga ndiko kururama uye kusimba kwemufananidzo we3DNekuyera vhoriyamu kwete kungoratidza 2D chete, zvinova zvakaoma zvikuru kuti munhu anorwisa agadzire kopi inogutsa yeminwe yako, kunyangwe achishandisa 3D printing kana advanced molds.
Ruzivo urwu rwakawanda runoita kuti ma ultrasound scanners ave akachengeteka. kurwisa kurwiswa uchishandisa mafoto eHD kana latex. Uyezve, mamodule mazhinji anosanganisira matekiniki ekuona minwe ari mupenyu, kuongorora hunhu hwakadai sekupindura kwekurova kwemoyo, kuchinja-chinja kwesimba, kana zviratidzo zvekudikitira.
Imwe mukana wakajeka ndeyekutsungirira kwayo mamiriro ezvinhu chaiwo asina kunaka.Dzinoshanda zvakanaka neminwe yakanyorova, ine mafuta mashoma, kana kuti ine tsvina zvishoma, uye hadzinyanyi kukanganiswa nechiedza chekunze. Kune mushandisi, izvi zvinoreva kuti nguva shoma dze "kuyedza zvakare" hadzichashandi.
Mumidziyo yemafoni, ma ultrasonic readers anogona kuiswa pasi pegirazi pasina kudiwa kwekuvhenekesa zvakanyanya.Izvi zvinobvumira rusununguko rwakawanda rwekugadzira, zvinovandudza runako (pasina mabhatani chaiwo), uye zvinogona kuwedzera nzvimbo yekuverenga inoshanda mune mamwe mamodheru.
Zvakashata uye zvipingamupinyi zve ultrasounds
Zvese izvi zvinodhura: ma ultrasonic modules anodhura zvikuru kugadzira.Zvimwe zvikamu, kugadzirisa kwakaoma, uye zvinodiwa zvakasimba zvekubatanidza zvinokwidza mutengo, saka zvinowanzo chengeterwa nzvimbo dzepakati kusvika pakakwirira uye dzepamusoro.
Kushandiswa kwesimba kunowanzova kwakakwira zvishomaNekuti ma ultrasound pulses iwayo anofanira kugadzirwa uye kugadziriswa. Mufoni yemazuva ano haisi dambudziko guru, asi chinhu chekutarisisa mumidziyo midiki kana ine simba shoma.
Mukuita, ruzivo rwemushandisi haruwanzoenderana nedzidzisoVamwe vashandisi vanotaura kuti kuverenga kwacho kwakawanda kunokanganisa nekushandisa mamwe mamodheru (semuenzaniso, mamwe mafoni emhando yepamusoro eSamsung Galaxy S) kupfuura nekushandisa maoptical readers kubva kune vamwe vagadziri vakaita seGoogle Pixel, kusvika pakutengesa mudziyo uyu nekuda kwekugumbuka nesensa. Kana chigunwe chako chikatadza kushanda nguva nenguva, kune mamwe maguidhi akadai se Xiaomi yangu haizivi chigunwe changu. izvo zvinogona kubatsira nekugadzira uye kugadzirisa.
Chimwe chakaipa ndechekuti inonzwa kutsemuka kana zvikanganiso zviri pamusoro penzvimbo ye sensor.Kana sikirini ikatsemuka pane ultrasonic module, kupararira kwemafungu kunogona kukanganiswa zvakanyanya, uye kuzivikanwa kunowedzera kuipa kana kungomira kushanda.
Pakupedzisira, zvimwe zvinhu zvinodzivirira chidzitiro zvinogona kukanganisa ultrasound.Vagadziri vanowanzoburitsa runyorwa rwezvidziviriro zvechidzitiro zvinoenderana nazvo; kusazviteerera kunogona kukonzera kudzikira kunooneka mukururama.
Masensa emagetsi nekupisa: vamwe vatambi vari munyika ye biometric
Kunyangwe gakava riripo pakati pemasensa ekuona neanoshandisa ultrasonic, hatigoni kukanganwa masensa e capacitive neanoshandisa thermal.ayo achiri nehukuru hwakawanda mumalaptop, macomputer akachengeteka zvakanyanya uye zvishandiso zvehunyanzvi.
Mashandiro anoita sensor yeminwe ine capacitive
Sensor ye capacitive haishandisi chiedza kana ruzha, asi magetsi asingachinji.Yakagadzirwa nema capacitor madiki (pixels) akagadzirwa nezvinhu zve semiconductor zvakaita se silicon.
Paunoisa munwe wako, mitsetse yacho inobatana pedyo nepamusoro pe sensor. kuti mipata, ichichinja capacitance yepikisiki yega yega. Dunhu rekuverenga rinoyera shanduko idzi uye rinodzishandura kuita mufananidzo wedhijitari wenzvimbo yetsoka.
Chinodzora chinoshanda pane iyi matrix, kusefa ruzha, kunatsiridza mufananidzo, uye kubvisa maficha.Zvadaro inoenzanisa template yakagadzirwa nematemplate akachengetwa ichishandisa chikamu chekuenzanisa chinoverenga chibodzwa chekufanana.
Masensa aya ave kufarirwa zvikuru nekuti madiki, anokurumidza, uye akarurama.Izvi zvinoita kuti zvive zvakanaka kuti zvishandiswe mumabhatani, mafuremu elaptop, makadhi ekubhadhara, kana materminal e mPOS.
Zvakanakira nezvayakaipira zvemuverengi ane capacitive
Zvakanakira zvayo zvinosanganisira kunyatsoshanda zvakanaka, kushandisa simba shoma, uye saizi diki.Dzinotsigira kuonekwa kwekubata nekutsveyamisa uye dzinoonekwa dzakakodzera kushandiswa pakuchengetedza kwakanyanya.
Zvisinei, vane zvimwe zvinhu zvisina kunakaDzinogona kubatwa neelectrostatic discharge (ESD), minwe yakaoma zvakanyanya kana ine mavanga inogona kukanganisa kuverenga kwayo zvakanyanya, uye mutengo wekugadzira wakakwira kupfuura wezvinoongorora zviri nyore zvemaziso.
Chii chinopihwa ne sensor yekupisa yeminwe?
Chinoongorora kupisa chiri mune imwe nzira yakasiyana: chinoyera tembiricha.Inoona musiyano wekupisa pakati pemipendero yeganda nemhepo inosara mumipata, ichishandisa chinhu chinogadzirwa ne pyroelectric chakabatanidzwa mu silicon matrix.
Paunoisa munwe wako pairi, ma transistors ari mu array iyoyo anogadzira chaji yemagetsi inoenderana nekupisa nekutonhodza., uye microprocessor inogadzira template yedhijitari kubva papateni iyoyo yekupisa.
Chinhu chikuru chakanakira ndechekuti mifananidzo yekupisa yakaoma zvikuru kuifungidzira. Inogona kushanda munzvimbo dzakanyorova kana dzakaoma, zvichiita kuti ive yakachengeteka zvikuru. Inoshandiswa muhurongwa hwekutonga kupinda hune ngozi zvikuru, mumabhanga, mumotokari, uye muzvishandiso zvekuchengetedza mutemo.
Dambudziko nderekuti dzinodhura uye dzinoda kugadziriswa zvakanyanya.Dzinonzwa shanduko dzakanyanya mukupisa kwekunze uye nguva yekugadzirisa inogona kunge yakareba kupfuura muma sensor e optical kana capacitive.
Ultrasonic vs Optical: Kuenzanisa Poindi nePoindi
Kana tikanyanya kutarisa pane zvinofarirwa nemushandisi wefoni, kuenzanisa kukuru kuri pakati pesensa ye optical iri mu-screen ne ultrasonic reader.Zvese zvinoshanda pakuvhura mudziyo uye kubvumidza kubhadhara, asi zvinoita izvi nesimba rakasiyana.
Mu tekinoroji yekutora mifananidzo, optics dzinowana mufananidzo we2D dzichishandisa chiedza Sensor ye ultrasonic inogadzira modhi ye 3D ichishandisa mafungu eruzha. Musiyano uyu unoshandura kuva huwandu hwakawanda hweruzivo rwesensor ye ultrasonic.
Panyaya yekuchengetedzeka kwakachena, tekinoroji ye ultrasonic ine mukana.Kudhirowa mifananidzo yemativi matatu uye kugona kuona munwe uri mupenyu zvinoomesa zvakanyanya kushandiswa kwemifananidzo, mapundu, uye matekiniki ekunyepedzera. Kune rumwe rutivi, zvigunwe zvemaziso zvakaratidza kuti zviri nyore kurwiswa nekushandisa zvigunwe zvakadhindwa kana zvinhu zvakagadzirwa zvakanaka zvakaita se latex.
Panyaya yekururama uye mwero wekukanganisa, ultrasound imaging inowanzo kupa zviratidzo zvishoma zvenhema. uye musiyano uri nani pakati pekuedza kwechokwadi nekwenhema. Zvisinei, zvichienderana nekushandiswa, inogona kunge iine mwero wekurambwa kwenhema wakakwira zvishoma kana software isina kugadziriswa.
Mukushandiswa kwezuva nezuva, vanachiremba vemaziso vanopa mhedzisiro yakanaka kwazvo neminwe yakachena, yakaomaKunyange hazvo ultrasound scanner iri nani pakubata minwe yakanyorova kana kuti yakasviba zvishoma, ruzivo rwechokwadi runosiyana zvichienderana nemuenzaniso: vamwe vashandisi vane chivimbo chikuru nezve ultrasound scanner, nepo vamwe vakambova nematambudziko akawanda kupfuura ne optical scanners.
Panyaya yekumhanya, misiyano yave kudzikira.Mazhinji ma ultrasound scanners emazuva ano anoshanda pakarepo, asi mamwe ma optical sensors akagadziriswa zvakanaka anovhurikawo nekumhanya kukuru. Musiyano wacho unonyanya kukonzerwa nekugadzirisa zvinhu kupfuura tekinoroji pachayo.
Nezvezvinhu zvekunze, tekinoroji ye ultrasonic hainyanyi kukanganiswa nechiedza chekunze.Kuchenesa maziso kunogona kukanganiswa nekupenya kwegirazi kana tsvina yakawandisa. Kuchenesa kwe ultrasonic, kune rumwe rutivi, kunonyanya kutsemuka uye zvimwe zvinodzivirira skrini.
Mukubatanidzwa kwemuviri, zvese zvinogona kupinda pasi pechidzitiroZvisinei, masensa e ultrasonic ave kufarirwa mumidziyo yepamusoro-soro (yakadai seSamsung Galaxy S10 series uye mamwe mamodheru ekupedzisira), nepo masensa e optical ari kutonga mumafoni ari pakati nepakati nekuda kwemutengo wakaderera. Semuenzaniso, Samsung inoisa sensor ye ultrasonic munzvimbo iri nyore kupfuura sensor ye optical mune mamwe mamodheru, izvo zvinokanganisawo ergonomics inofungidzirwa.
Mashandisirwo chaiwo emhando yega yega ye sensor
Masensa ekuona anoramba ari sarudzo inosarudzwa kana uchitsvaga vhoriyamu uye mutengo wakaderera.: magwaro ezvitupa zvenyika, kunyoresa vavhoti, masisitimu ekudzora kupinda, kudzora miganhu, maATM, kuchengetedzwa kwedzimba, nezvimwewo.
Masensa emagetsi anowanikwa zvakanyanya mumalaptop, mapiritsi, uye mafoni ane mabutton readers., materminal ekubhadhara uye masisitimu uko kunodiwa kuenzana pakati pekururama, saizi diki uye kushandiswa kwesimba shoma.
Masensa e ultrasonic ari kuwedzera kuwanda mumafoni emhando yepamusoro. yekuvhura uye yekubhadhara nefoni, pamwe nemhinduro uko kuchengetedzeka uye kushivirira minwe yakanyorova kana yakasviba kwakakosha. Semuenzaniso, Qualcomm yakagadzira mamodule ari mu-display anoshandiswa mumidziyo yakati wandei mikuru.
Ma "thermal scanner" akachengeterwa nzvimbo dzinenge dzakaoma zvikuru kugadzira zvinhu zvisiri zvechokwadi.: nzira dzekudzivirira kupinda dzakachengeteka, masisitimu ekupinda pamidziyo yehunyanzvi inonzwisisika, nzira dzekupinda mumotokari dzemhando yepamusoro, kana maapplication ekuchengetedza mutemo.
Kuchengetedzwa, kuvanzika uye kubata ruzivo rwe biometric
Kushandiswa kwetekinoroji uku kwese kwaisazova nemusoro dai kusina kuchengetedza chimwe chinhu chakakosha: zvakavanzika zvako.Ruzivo rwe biometric runonyanya kunzwisisika; kusiyana nepassword, chigunwe chako hachigone kuchinjwa kana mumwe munhu akachiba.
Masisitimu emazuva ano (ose ari maviri e optical ne ultrasonic) anochengeta template yeminwe yako pamudziyo wacho pachawo.Template iyi inowanzo chengetwa munzvimbo yakachengeteka, ine hardware-based, yakasiyana neoperating system. Inovharwa uye haiwanzo tumirwa kumaseva ekunze.
Chinoskena hachimbofi chakachengeta mufananidzo wemunwe wako sezvauri.asi pane seti yedata renhamba rinotsanangura mapoinzi ehunhu. Netemplate iyoyo, mudziyo unogona chete kuona kana patani yawangoverenga yakafanana zvakakwana neyawakachengeta.
Vagadziri vanoshandisa nzira dzakasimba dzekuvhara ruzivo uye nzira dzakasimba dzekuwana ruzivo irworwokuderedza nzira idzo data iroro rinogona kubuda nadzo munzvimbo yakachengeteka. Kunyangwe zvakadaro, zvichiri kukosha kusarudza zvishandiso kubva kumabhurandi anopa pachena uye nguva nenguva kugadzirisa kuchengetedzwa.
Mamwe mazinga anowedzerwa munzvimbo dzemakambani kana dzehurumende., zvakaita se multi-factor authentication (fingerprint + PIN + card), access auditing uye, mune dzimwe nguva, template anonymization kudzivirira kuti dzisabatanidzwe zvakananga nehunhu husina kudzora kare.
Matambudziko aripo iye zvino uye kuziva zvigunwe kuri kuenda kupi?
Sensor ye optical kana ye ultrasonic haina kukwana.Vose vari vaviri vanosangana nematambudziko: mutengo, kushandiswa kwemagetsi, maalamu enhema, kubatanidzwa nemasikirini ari kuramba achitetepa uye, pamusoro pezvose, kurwiswa kuri kuramba kuchikwira.
Kudivi re ultrasound, matambudziko anosanganisira kuita kuti tekinoroji isadhure zvakanyanya.kuti zviwedzere kuvandudza kukurumidza kubata, kuderedza kushandiswa kwesimba, uye kuderedza matambudziko ekudzivirira skrini uye maburi.
Munyika yemaziso, mujaho uri kuenderera mberi wekusimbisa dziviriro dzekurwisa zvinhu zvenhema.Isa maalgorithms anonyatsoona zvigunwe zvenhema uye anoramba achishanda zvakanaka pasina kuwedzera mari.
Remangwana rinoratidza mhinduro dze biometric dzakawandauko kuongorora zvigunwe kunosanganiswa nezvinhu zvinoonekwa pachiso, iris, kana zvimwe zvinhu zvinoonekwa, vaverengi vachibatanidzwa zvakananga munzvimbo dzakawanda dzechidzitiro kana kutoti vasabata, chimwe chinhu chinokwezva zvikuru munzvimbo dzine vanhu vakawanda. Kutaura zvazviri, Android 12 DP2 inoratidza foni itsva yePixel ine scanner iri muchiratidziro, zvinoratidza mafambiro ekubatanidzwa.
Tichaonawo kuvapo kweAI yakawanda mumudziyo wacho pachawo., kunatsiridza matemplate nekushandisa, kuderedza zvikanganiso uye kuona maitiro ekurwiswa anofungidzirwa pasina chikonzero chekutumira data kugore.
Masensa e optical ne ultrasound acharamba aripo kwenguva yakareba.Yekutanga sesarudzo inodhura zvishoma uye yakanaka kune vazhinji vashandisi, uye yechipiri senzira yekuchengetedza uye yekushandura zvinhu munzvimbo dzakakwirira uye dzakakosha, ne biometrics dzichizvisimbisa sechikamu chakakosha mukudzivirira kwatinoita data redu nehupenyu hwedu hwezuva nezuva hwedhijitari.
