Ngokuthuthuka okusheshayo kobuchwepheshe, ubuchwepheshe be-biometric buye basetshenziswa kakhulu ekuhloleni okuqhubekayo. Ubuchwepheshe bokuhlonza i-biometric bubhekisela kakhulu kubuchwepheshe obusebenzisa i-biometric yabantu ukuqinisekisa ubuwena. Ngokusekelwe ekuhlukeni kwezici zomuntu ezingenakuphindaphindwa, ubuchwepheshe bokuhlonza i-biometric busetshenziselwa ukuqinisekisa ubuwena, okuphephile, okuthembekile, futhi okunembile.
Izici zebhayoloji zomzimba womuntu ezingasetshenziswa ukuqashelwa kwe-biometric zifaka phakathi ukuma kwesandla, umunwe, ukuma kobuso, iris, i-retina, i-pulse, i-auricle, njll., kuyilapho izici zokuziphatha zifaka phakathi isignesha, izwi, amandla enkinobho, njll. Ngokusekelwe kulezi zici, abantu bathuthukise ubuchwepheshe obuhlukahlukene be-biometric njengokuqashelwa kwesandla, ukuqashelwa kweminwe, ukuqashelwa kobuso, ukuqashelwa kokubiza amagama, ukuqashelwa kwe-iris, ukuqashelwa kwesignali, njll.
Ubuchwepheshe bokuqashelwa kwe-palmprint (ikakhulukazi ubuchwepheshe bokuqashelwa kwemithambo yesundu) buwubuchwepheshe bokuqashelwa kobunikazi obubukhoma obunembile kakhulu, futhi bungenye yezobuchwepheshe bokuqashelwa kwe-biometric obuthandwa kakhulu futhi obuvikelekile njengamanje. Bungasetshenziswa emabhange, ezindaweni zomthetho, ezakhiweni zamahhovisi aphezulu nakwezinye izindawo ezidinga ukuqashelwa okunembile kobunikazi babasebenzi. Busetshenziswe kabanzi emikhakheni efana nezezimali, ukwelashwa, izindaba zikahulumeni, ukuphepha komphakathi kanye nobulungiswa.
Ubuchwepheshe bokuqaphela izinti zesundu
Ubuchwepheshe bokuqaphela imithambo yesundu buwubuchwepheshe be-biometric obusebenzisa ukuhluka kwemithambo yegazi yesundu ukuhlonza abantu ngabanye. Umgomo wabo oyinhloko ukusebenzisa izici zokumunca ze-deoxyhemoglobin emithanjeni kuya ekukhanyeni okuseduze kwe-infrared okungu-760nm ukuthola ulwazi lwemithambo yegazi.
Ukuze usebenzise ukuqashelwa kwemithambo yesundu, qala ubeke intende ku-sensor ye-recognizer, bese usebenzisa ukuskena kokukhanya okuseduze kwe-infrared ukuze kuqashelwe ukuthola ulwazi lwemithambo yemithambo yabantu, bese uqhathanisa futhi uqinisekise ngama-algorithms, amamodeli edathabheyisi, njll. ukuze ekugcineni uthole imiphumela yokuqashelwa.
Uma kuqhathaniswa nezinye ubuchwepheshe be-biometric, ukuqashelwa kwemithambo yesundu kunezinzuzo zobuchwepheshe ezihlukile: izici zebhayoloji ezihlukile nezizinzile; Isivinini sokuqashelwa okusheshayo kanye nokuphepha okuphezulu; Ukwamukela ukuhlonza okungewona othintana naye kungagwema izingozi zempilo ezibangelwa ukuxhumana ngqo; Inezinhlobo eziningi zezimo zokusetshenziswa kanye nenani eliphakeme lemakethe.
Ilensi ye-Chuang'I-lens eseduze ne-infrared
Ilensi (imodeli) i-CH2404AC eyakhiwe ngokuzimela yi-Chuang'An Optoelectronics ilensi eseduze kwe-infrared eyenzelwe ngqo izinhlelo zokusebenza zokuskena, kanye nelensi ye-M6.5 enezici ezifana nokuphambuka okuphansi kanye nesisombululo esiphezulu.
Njengelensi yokuskena eseduze ne-infrared evuthiwe, i-CH2404AC inesisekelo samakhasimende esizinzile futhi okwamanje isetshenziswa kabanzi emikhiqizweni yokunyathelisa yesundu kanye nemikhiqizo yokubona imithambo yesundu. Inezinzuzo zokusetshenziswa ezinhlelweni zamabhange, ezinhlelweni zokuphepha kwepaki, ezinhlelweni zokuhamba zomphakathi, nakwezinye izinkambu.
Ukuboniswa kwendawo kokuqashelwa kwemithambo yesundu ye-CH2404AC
I-Chuang'An Optoelectronics yasungulwa ngo-2010 futhi yaqala ukusungula iyunithi yebhizinisi lokuskena ngo-2013, igxile ekuthuthukisweni kochungechunge lwemikhiqizo yelensi yokuskena. Sekuphele iminyaka eyishumi kusukela ngaleso sikhathi.
Kulezi zinsuku, amalensi okuskena angaphezu kwekhulu avela ku-Chuang'An Optoelectronics anezinhlelo zokusebenza ezivuthiwe emikhakheni efana nokubona ubuso, ukuqaphela i-iris, ukuqaphela ukunyatheliswa kwesundu, kanye nokubona izigxivizo zeminwe. Amalensi afana ne-CH166AC, CH177BC, njll., asetshenziswa emkhakheni wokubona i-iris; i-CH3659C, i-CH3544CD kanye namanye amalensi asetshenziswa emikhiqizweni yokunyatheliswa kwesundu kanye nokubona izigxivizo zeminwe.
I-Chuang'An Optoelectronics izibophezele embonini yamalensi optical, igxile ocwaningweni nasekuthuthukisweni nasekukhiqizweni kwamalensi optical anencazelo ephezulu kanye nezesekeli ezihlobene, ihlinzeka ngezinsizakalo zesithombe ezenziwe ngokwezifiso kanye nezixazululo zezimboni ezahlukahlukene.
Eminyakeni yamuva nje, amalensi okukhanya athuthukiswe futhi aklanywa ngokuzimela yiChuang'An asetshenziswe kabanzi emikhakheni eyahlukene njengokuhlolwa kwezimboni, ukuqapha ezokuphepha, umbono womshini, izimoto zasemoyeni ezingenamuntu, i-DV yokunyakaza, izithombe zokushisa, izindiza, njll., futhi athole udumo olusabalele kumakhasimende asekhaya nakwamanye amazwe.
Isikhathi sokuthunyelwe: Novemba-08-2023
