Fingerprint Scanner Kaise Kaam Karta Hai Full Details Hindi Me

Fingerprint Scanner Kaise Kaam Karta Hai

Fingerprint Sensor aajkal har smartphone me dekhne ko milta hai, Then How Fingerprint Scanner work? Fingerprint Scanner kaise kaam karta hai ye question apke mind me aayega, kyu ki isaki wajah se Mobile ki security increase ho jati hai. To aaj hum isake bare me apko puri details denge.

Fingerprint Scanner Kaise Kaam Karta Hai

Basically Fingerprint scanner 3 types ke hote hai.
1. Optical Fingerprint scanner
2. Capacitive Fingerprint scanner
3. Ultrasonic Fingerprint scanner

Optical Fingerprint scanner

Optical Fingerprint scanner me apke finger ki photo capture ki jati hai aur us maise apke finger ke alag alag rides, marks, aur lines ko detect karta hai Fir usako save karke store karta hai, jisase baad me unlock karte time fingerprint ki image ke sath compare karke access grant karta hai, Basically kahe to ye technology image capturing and comparing ke through fingerprint ko verify karta hai,

 

Optical-fingerprint-scanner-technology

jaise ki aap uper ki image me dekh sakte hai ki Optical Fingerprint scanner ke andar ek taraf LED lights hoti hai aur dusari taraf camera lence hota hai jaha par apke finger ki image capture hogi. Aur upar ki taraf prism hota hai jisake upar apki finger touch karani hoti hai. aur Finger touch hote hi led lights on ho jayegi aur apke finger ki image lens par capture ho jayegi, aur matching ho jane par unlock ho jayega.

 

Ye ek oldest technology hai, Jisako hum 100 % secured way nahi keh sakte kyu ki isame koi bhi apke fingerprint ki image ka upyog karke ise unlock kar sakta hai, is liye isaka upyog aajkal kisibhi smartphone ne nahi hota hai

 

Capacitive Fingerprint scanner

Capacitive Fingerprint scanner
Source- SlideShare

 

Capacitive Fingerprint scanner optical variant se kafi advanced technology hai. Jisame image capturing ki jagah par conductive plate aur capacitors ka upyog kiya jata hai, Simply kahe to ye apke fingerprints ki lines aur empty space ko electronic charge me capacitor me store karta hai jisase aap jab apne finger ko conductive plate par rakhenge us time par conductive plate apke finger ki lines aur empty space ko alag alag electronic charge conduct karega jisako capacitor decode karke pehle se stored charge ko verify karke authenticate kar dega.

Isame ek scanner ke andar bahot sare capacitors ko arrange kiya jata hai jisase apke ridge aur valleys ko high accuracy pe store kiya jata hai, jisase is scanner ki security bahot jyada increase ho jati hai, Aaj kal har smartphone me Capacitive Fingerprint scanner kahi upyog kiya jata hai, aur ye technology bahot expensive hai. jisase smarphone ki price increase ho jati hai, To ab aap jaan gaye honge ki Capacitive Fingerprint scanner kaise kaam karta hai.

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Ultrasonic Fingerprint scanner

Ultrasonic Fingerprint scanner
 Ultrasonic Fingerprint scanner sabse latest aur best fingerprint scanner technology hai. Ultrasonic Fingerprint scanner ki sabse pehli design Qualcomm ne design ki hai jise Qualcomm Snapdragon Sens ID kehte hai aur ye 3D Fingerprint technology hai. Jisaka upyog Le Max Pro smartphone me kiya gaya hai.

Is technology ke hardware me Ultrasonic transmitter aur receiver laga hota hai, Jab aap scanner par finger rakhate hai to ultrasonic transmitter kuch pulse send karta hai jo apke finger ki ridge aur pores ko touch karti hai jisame se kuch pulse absorbed ho jati hai aur remaining pulse wapas aajati hai aur yahi wapis aane wale signals ko receiver receive karke usaki alag alag ridges aur space ke through 3d image banata hai jise wo security ke liye hardware me store karta hai aur unlock karte time ise verify karke authenticate kar dega.

Friends I hope ke aapko Fingerprint Scanner Kaise Kaam Karta Hai ki Full details mili hogi. Agar apko ye post pasand aaye to jarur ise share kare.
Dosto aapko is post ke related koi bhi question ho to aap niche comment kar sakte ho.

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