Nhanganyaya
Mukukurumidza kusimudzira nyika ye biometric tekinoroji, zvigunwe sensors yakabuda sechikamu chakapindirana mukuwedzera kuchengetedzeka uye mushandisi kusimbiswa kwemaitiro. Izvi zvishandiso, izvo zvinofanirwa nekuongorora iyo yakasarudzika maitiro emunwe wemunhu wemunhu, inoshandiswa zvakanyanya mukushandisa kwakasiyana-siyana kubva kune zvigadzirwa zvekushandisa kugadzirisa masisitimu ekudzora. Kubatanidzwa kwemunwe wechigunwe sensor tekinoroji yakatsauka iyo nzira yatinobatanidza nemidziyo yemagetsi, ichipa chisviniro cheuseke uye chakachengeteka mushandisi ruzivo rwemushandisi.
Sekudiwa kwemunwe wakavimbika uye wakasimba unowedzera, kukosha kwezviyero zvekudzivirira senge Minwe-yemunwe marara zvanyanya kududzwa. Aya majasi anodzivirira smudges uye zvigunwe paminwe pane sensor nzvimbo, nekudaro achiwedzera kushanda kwesensor uye hurefu. Kunzwisisa zvinyararire zvemunwe sensor tekinoroji uye chinzvimbo cheAnti-Fingerprint mhinduro yakakosha kukudziridza kusimudzira masisitimu ekuchengetedza.
Chii chinonzi chigunwe sensor?
Chigunwe sensor sensor, chinozivikanwa sechigunwe senser sensor, mudziyo weBiometric unobata maitiro akasarudzika emifananidzo uye mipata yemugunwe yemunhu kuti ionekwe. Finger Sensors yakavakirwa pane iyo pfungwa yekuti munhu wese ane zvakasiyana zvigunwe zveminwe, achivaita chishandiso chinoshanda kune chitambi chega uye chekuwana. Aya ma sensors akawana kushambadzira kwakapararira nekuda kwekurererwa kwavo kwekushandiswa, kusasangana, uye zvakanyanyisa kurongeka mareti kana kuitwa nemazvo.
Nhoroondo yekuvandudza
Iko kushandiswa kweminwe kune zvigunwe zvekuzivisa zvakadzoserwa kune vabati vekare, asi yanga isiri kusvika pakupera kwezana ramakore rechi19 iyo nzira dzesainzi dzekuongorora zvigunwe. Sir Francis Galton basa mune 1890s akaisa hwaro hwenheyo yemazuva ano zvigunwe zvigunwe. Muzera redhijitari, kufambira mberi kwehunyanzvi kwagonesa minaaturization uye kuunganidzwa kwemunwe wezwi mumhando dzakasiyana siyana. Pakutanga magetsi emunwe wemagetsi aive bulks ainyanya kurova uye anodhura, asi nhasi, ivo vanoenzanisa zvakakwana kuti vabatwe mumasimu nemagetsi anotakurika.
Mhando dzemunwe sensors sensors
Finger Sensors inogona kuiswa zvakavakirwa pane tekinoroji yavanoshandisa kutora mifananidzo yeminwe. Mhando huru inosanganisira Optical, capacitive, ultrasonic, uye inopisa sensors, imwe neimwe nezvigadzirwa zvayo uye zvikumbiro.
Optical zvigunwe sensors
Optical Sensors Shandisa Chiedza Kutora Chidimbu cheFingerprint. Ivo vanovhenekera chigunwe uye vanobata iyo yakaratidzwa mwenje uchishandisa kamera kana sensor array. Musiyano uripo pakati pemakiromita uye mipata inogadzira yakagadzirwa mufananidzo wemunwe wemunwe. Optical Sensors isimba uye isingadhuri asi inogona kuve bulky uye ichinakirwa kuti isarure neminwe yeminwe.
Capacitive Finger Sensors
Sensoritive sensors senserprint maitiro emunwe nekuyera magetsi emagetsi pakati pemagetsi ekuita sensor nemahombekombe emunwe. Mipata uye mipata inogadzira misiyano mukukwanisa, uchibvumira iyo sensor kuti ivake mufananidzo wakadzama. Aya ma sensors akajairika mune smartphones nekuda kwemabro avo akaonda uye kuramba kune fake zvigunwe zvigunwe zvakagadzirwa kubva kune zvisiri zvekuita zvinhu.
Ultrasonic chigunwe sensors
Ultrasonic sensors shandisa mafungu akakwira Iyi tekinoroji inopa yakakwirira kuchengetedzwa uye inogona kuverenga zvigunwe kuburikidza nekuzvisvibisa senge tsvina nemafuta. Ultrasonic sensors iri kuwedzera kushandiswa mune smartphones uye yekuchengetedza masisitimu ipo yekunyatso kudiwa.
Thermal chigunwe sensors
Thermal sensors vanoona tembiricha tembiricha pakati pemakiromita nemipata yeminwe. Sezvo magedhi anobata kumeso kweSensor, vanoendesa kupisa, kugadzira mufananidzo wekuuraya. Nepo isinganyanye kuzivikanwa nekuda kwekunonoka kupindura nguva dzekupindirana uye kunzwa kwekunyepedzera kumamiriro ekunze ekupisa, maPermal sensors anopa zvimwe zvakanakira mune zvakanyatso.
Zvikumbiro zvemunwe sensors
Finger Sensors inoshandiswa mune yakasarudzika manhamba emaindasitiri emaindasitiri akachengeteka uye akakodzera mushandisi anodikanwa. Kugamuchirwa kwavo kupfuura zvikamu zvakasiyana-siyana zvinoratidza kwavo kuwanda uye kuvimbika.
Chengetedzo uye biometric chokwadi
Mune masisitimu ekuchengetedza, zvigunwe zvigunwe zvinopa nzira yakasimba yekuzivisa kuzivikanwa. Ivo vanoshandiswa mukumanikidza kwemutemo kwekuzivikanwa kwematsotsi uye mune yekudzora masisitimu ekuchengetedza nzvimbo dzakachengetedzeka. Iko kubatanidzwa kwe biometric data inowedzera denderedzwa rechengetedzo iro rakaoma kudzokorora kana kufema.
Nharembozha
Smartphones uye mahwendefa anowanzosvitswa zvigunwe zvigunwe zvekusunungura zvishandiso uye kutendera kutengeserana. Iko kukonzeresa kwekukurumidza kusimbiswa kunowedzera ruzivo rwemushandisi uchiramba kuchengetedzeka. Vagadziri vanoramba vachivandudza sensor tekinoroji kuti vave vanoteerera uye vasinganzwisisike.
STOPS STORTEMS Systems
Zvigunwe zvigunwe zvinokonzeresa mune zvemazuva ano kuwana kudzora masisitimu ezvivakwa uye nzvimbo dzakadziviswa. Vanotsiva makadhi echinyakare kana mapassword, achideredza njodzi yekusabvumidzwa kuwana nekuda kwekurasikirwa kana kubiwa zvinyorwa. Kujaira kwesenlok ndeyekukosha, ndosaka uchiita matanho ekudzivirira senge Minwe-yemunwe marara anoshandirwa kuchengetedza sensor kuita nekufamba kwenguva.
Kuchinja Kwemari
Finger Sensors inoshandiswa muATM uye point-ye-yekutengesa masisitimu kuratidza vashandisi panguva yekuita zvemari. Izvi zvinoderedza kubiridzira uye nekuwedzera kuchengetedzwa mumabhangi mashandiro ebhengi. Biometric chokwadi chiri kuwedzera kukosha sekutengeserana kwedhijitari kunokura mukuwanda.
Tekinoroji kuseri kweminwe sensors
Iko kushanda kwemunwe sensors kunoenderana neyakafambira mberi matekinoroji ayo anobata uye kuongorora zvigunwe zvigunwe zvigunwe uye zvinobudirira. Maitiro acho anosanganisira akati wandei matanho ekutora, kusanganisira kuwanana kwemifananidzo, chiratidzo chekugadzirisa, uye pateni inoenderana nealgorithms.
Kuwanana kwemifananidzo
Kuwana kwemifananidzo ndiyo yekutanga nhanho iyo sensor inobata iyo Fingerprint's Raw data. Mhando yemufananidzo zvinoenderana nemhando yeSensor uye mamiriro emunwe wemunwe. Zvinhu zvakadai sekunyorova, tsvina, uye kupfeka zvinogona kukanganisa hunhu hwemufananidzo. Kufambira mberi mune sensor zvinhu, kusanganisira kushandiswa kwe Anti-chigunwe chejasi, batsira kuderedza idzi nyaya nekupa nzvimbo yekuchenesa yechifananidzo.
Signal Processing
Mushure mekutapa chifananidzo, chiratidzo chekugadzirisa maitiro zvinosimudzira iyo data kuti isimbise maitiro ekutsoropodza emunwe. Izvi zvinogona kusanganisira ruzha rwekutsvedza, kugadzirisa musiyano, uye kuridzira kukanganisa. Kubudirira chiratidzo chekuita kunoita kuti nzira inotevera inoenderana neyakafanana uye yakavimbika.
Maitiro anoenderana algorithms
Polat inofananidza algorithms inoenzanisa iyo yakagadziriswa zvigunwe zvifananidzo zvine mwero akachengetwa template kuti uone kuzivikanwa. Aya algorithms anoongorora chaizvo minutiae mapoinzi, akadai seyekupedzisira uye jofurcations. Yepamberi Algorithms inogona kubata misiyano mukuiswa kwemunwe, kumanikidzwa, uye mamiriro ezvinhu epakatiripiti, kuwedzera simba rekusimba kwehurongwa.
Basa reAnti-Finger Coatings
Mazita anti-yemunwe anotamba chinzvimbo chakakosha mukuvandudza mashandiro uye hupenyu hurefu hwemunwe sensors. Izvi zvipfuyo zvine musoro zvakagadzirirwa kudzivirira zvigunwe zvigunwe uye zvimiti zvemagetsi, izvo zvinogona kukanganisa kurongeka kweiyo sensor uye kusvibisa chitarisiko chayo.
Kukosha mumudziyo wekushandisa
Zvigunwe zvigunwe zvinowanzoratidzwa kuwanzoswirira muviri, zvichitungamira kupfeka uye kubvarura. Iko kushandiswa kwemazita anti-yemunwe kunodzivirira sensor pamusoro kubva pakukanda, mafuta, uye zvimwe zvinosvibisa. Iyi denderedzwa inochengetedza likespan yefirimu uye inochengetedza mashandiro ayo pane nguva, izvo zvakakosha munzvimbo dzakakwirira-yekushandisa senge smartphones uye yekuwana kudzora masisitimu.
Kukurudzira Sensor Ertsation
Smudges uye zvakasara pane sensor pamusoro inogona kukanganisa chifananidzo chemunwe, zvichitungamira kumisangano yekunyepa kana kugamuchira. Anti-zvigunwe zvigunwe zvinoderedza izvi zvasara, zvichipa mufananidzo wakajeka wekugadzirisa. Nekurerutsa kukanganiswa, idzi hubu dzinobatsira pakunyatsojeka uye kuvimbika kweiyo biometric system.
Zvakanakira uye zvisingakwanisi zverufaro sensors
Kunyange senser sensors inopa zvakanakira zvakawanda, ivo vanopawo mamwe matambudziko anoda kunyorerwa kuzorevedza kushandisa kwavo kushandiswa kwakasiyana siyana.
Zvakanakira
Kubatsira kukuru kwemunwe wezwi ndiko kuchengetedzeka kwakawedzerwa kwavanopa. Nekuti zvigunwe zveminwe zvakasarudzika kune mumwe nemumwe, mukana wekuwana usingabvumirwe zvakanyanya kuderedzwa zvakanyanya. Pamusoro pezvo, zvigunwe zvigunwe zvinopa zviri nyore, kubvisa kukosha kwekurangarira mapassword kana kutakura makadhi ekuwana. Kubatanidzwa kwavo mumidziyo haina kusevha, kubvumira kukurumidza uye kune intuitive mushandisi kutaurirana.
Zvisingakwanisi
Pasinei nezvakanakira kwavo, sensors sensors vane zvisingakwanisi. Vamwe vanhu vanogona kunge vaine zvigunwe zvigunwe zvekutora nekuda kwekupfeka, kukuvara, kana ganda. Zvinhu zvemhoteredzo zvakadai sekunyorova uye tsvina zvinogona zvakare kukanganisa sensor kuita. Kune kunetsekana pamusoro pekuvanzika uye zvinogona kushandiswa zvisizvo zve biometric data. Kuverengera kuti sensors inochengetedzwa nemakonzo anti-yemunwe anogona kudzikisira mamwe macomputer emakemuniki nekuchengetedza sensor yekuvimbika kwekuvimbika.
Rwiyo rwenguva yemangwana muMunwe sensor tekinoroji
Semunhu tekinoroji inofambira mberi, sensors sensors ichiramba ichishanduka, inosanganisira zvinhu zvitsva uye algorithms yekuwedzera kuita. Kubatanidzwa kwehunyanzvi hwekungwarira uye kudzidza muchina kuri kutarisirwa zvakanyanya kukanganisa kugona uye kugona kwe biometric system.
Kubatanidzwa nehungwaru hwekunyepedzera
Intellial Intelligence Algorithms inogona kuvandudza kuzivikanwa kwetemu uye kujairana kune misiyano muFinerprint data. Machina ekufunda mhando dzinogona kudzidziswa kuona anomalies uye kuwedzera kuchengetedzwa nekuzivisa zviitiko zvinogona kubiridzira. AI kubatanidzwa kunoita kuti uwedzere kuvandudzika kweiyo kurongeka kwesistimu nekufamba kwenguva.
Kufambira mberi mune zvigadzirwa
Zvishandiso Zvitsva, kusanganisira zvitsva zvejasi senge zvinwiwa-zvigunwe zvigunwe, zviri kugadzirwa kuti uvandudze sensor kusimba uye kuita. Tsvagurudzo mune inochinjika uye inojekesa sensors inovhura mikana yekubatanidza zvigunwe zvigunwe zvine midziyo inoshandiswa uye zvimwe zvinoshandiswa. Iko kushandiswa kweNanotechnology kunogona kutungamira kune sensors nekugadziriswa kwepamusoro uye kunzwa kwekunzwa.
Maindasitiri maitiro anoratidza musika unokura wemunwe wechigunwe, uine huwandu hwegore rose hwekukura kwegumi nemashanu muzana pamakore mashanu anotevera. Uku kukura kunotungamirirwa nekuwedzera zvinodiwa zvekuchengetedza uye kuwanda kwemidziyo yakangwara. Investment mukutsvagisa uye kukura kwakakosha kusangana nezvinodiwa nezvenguva yemberi.
Mhedziso
Finger Sensors yave chikamu chakakosha cheyakajairika chengetedzo uye kusimbiswa masisitimu, kupa zviri nyore uye zviri nyore uye zvakakwirira zvekudzivirira. Kunzwisisa tekinoroji kuseri kweaya ma sensors, kusanganisira basa remheni-yemunwe, rakakosha pakuenderera mberi kwehuwandu uye kushandisa. Sezvo kufambira mberi kwehunyanzvi, kugadzirisa izvo zvisingakwanisi uye kuwedzeredza zvakanakira izvo zvichave zvakakosha pakuzvarwa kwevakadzi vechili dzakasiyana.
Ramangwana remunwe mhanya tekinoroji iri kuvimbisa, nekuenderera mberi kwekutsvaga mune zvakavandudzwa, zvine hunyanzvi hwekubatanidza, uye nekuwedzera kushandiswa. Matanho ekudzivirira senge Anti-chigunwe matekinoroji acharamba achiramba basa rakakosha mukuvandudza sensor yekuvimbika uye kuita. Vanochinjisa muindasitiri vanofanirwa kubatana kugadzirisa matambudziko, kunoita kuti zvigunwe zvigunwe zvinoramba zviripo zvakavimbika uye zvakachengeteka nzira yekuvimbika munyika inowedzera yedhijitari.
