Fingerprint Sensor Kya Hai. Iska Aavishkar Kisne Kiya
Fingerprint sensor ek asi technology hai. Jiske andar aap apni ungli se koi electronic device ke andar bahut kaam kar sakte hai. Jaise aap apne phone ko unlock kar sakte hai. Apne laptop ke andar bhi aap kuch kaam kar sakte hai. Or aaj to bahut se schools Attendees ke liye Fingerprint sensor machine ka istemal kiya jata hai. Jiske fingerprint attendees lagti hai. Or bhi bahut si jagah iska istemal kiya jata hai. Or iske bahut fayde hai. Sabhi aadmiyo ke fingerprint bilkul alag alag hote hai. Sabhi inshano dwara iska pat nahi lgaya ja sakta hai. Or password ya pattern ka aasani se pata lgaya ja sakta hai.
Yadi aapka Personal mobile ho jisme import file ya net banking istemaal karte ho to aapke liye jyada sahi hai. Password ya pattern ko bypass bhi kiya ja sakt hai. Lekin fingerprint sensor ko nahi ase ham bahut se device ke andar bahut kaam aata hai. Fingerprint sensor or is se hamara smart phone ho ya koi other device ho uski jyada Securities ho jati hai. Aaj ke time me fingerprint sensor to lagbag sabhi high class device ke company dene lagi hai. Ab tak fingerprint sensor ke sath 180 se jyada device hai. Kyonki aaj yadi koi android smartphone khardne jaye to fingerprint sensor jarur dekhte hai.
Fingerprint Sensor Ka Aavishkar
Fingerprint ka pahla istemal 9 th century chin me tha janth businessman ne apne fingerprint ko lone ke document ki verification ke liye istemal kiya gaya tha. Joao De Barros, ek European explorer the. Joao De Barros ne 14th century me fingerprint pahla system record kiya tha.
Sabse pahle fingerprint sensor smartphone company Motorola ne 2011 me Atrix 4g m diya or Apple ne 10 September 2013 ko iphone 5S ke sath diya tha. Or aaj lagbag sabhi company ke phone me fingerprint sensor aate hai. or aaj to ATM se lekar Attendance machine tak fingerprint sensor ka istemal kiya jata hai.
Fingerprint Sensor Ke Parkar
Fingerprint sensor normal 3 tarah ke hote hai. Lekin aamtor par istemal Optical Fingerprint Sensor or Capacitive Fingerprint Sensor hote hai.
1 . Optical Fingerprint Sensor
Isme aapke ungli ki photo capture ki jati hai. Or usse jab bhi aap apne mobile ko unlock karne ke liye apni ungli lgate hai. To aapke fingerprint ke jo nishan or lines ko us photo se mathc kara kar phone ko unlock kiya jata hai. Simple yah technology hamari ungli ki photo lekar or usse Compare kara kar phir hamare Fingerprint ko verify karti hai. To is tarah se Optical Fingerprint Scanner kaam karta hai.
2 . Capacitive fingerprint sensor
Capacitive fingerprint sensor kafi advance Technology hai. Jisme image sensor ki jagah capacitive plate or Capacitor ka istemal kiya jata hai. Jaisa ki aap uper photo me dekh sakte hai. Aasan bhasa me kahe to yah aapki Fingerprint ki lines ke bich me jagah ko Electronic charging capacitor me store kar leta hai. Jaise aap jab bhi apni finger capacitive plate par rakhte hai. To us time Conductor plate aapke fingerprint ki lines or aapke lins ke bich me space ko alag alag Electronic charging me store se verify karke aapke phone ko unlock kar dega.
3 . Ultrasonic Fingerprint Scanner
Yah sabse latest Technology hai. Jisko ki Kwakom Snapdragon ki company ne banaya hai. Yah ek 3D Fingerprint Technology hai. Jiska istemal Le Max Pro smartphone me kiya gaya hai. Is Technology me hardware me Ultrasonic Transmitter or receiver laga huaa hota hai. Jab aap Scanner par ungli rakhte hai. To Ultrasonic Transmitter kuch signal bhejta hai. Jo aap ungli Touch karti hai. Jisme se kuch signal ungli par rah jate hai. Or bchi hui signal vapas aa jati hai . Or yah yahi vapas aane wale signal ko receiver receive karke usme 3D image banata hai. Is tarah se hi aapke mobile me aapka Fingerprint store or verify hota hai. or uske baad me aapka phone unlock ho jata hai.
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