Fingerprint scanner kya hai aur yeh kaise kaam krta hai - Hindi

Fingerprint sensors kya hai aur yeh kaise kaam krta hai full explained

Aaj kal every office mein employees ki presence aur unhone kitne time tak work kiya uska record rakhne ke liye fingerprint sensor (biometric machine) Lagai Jati Hai.
Employees ko everyday office aane ka time par is machine me apni finger rkhni hoti hai aur ye machine finger scan kar aap ke kaam karne aur holidays ka pura record rkhti Hai Lekin kya aapko pata hai ye fingerprint sensor Kaise kaam karta hai to Aaiye Jante Hain fingerprint sensor Kaise kaam karta hai.

Biometric fingerprint sensor

Asal Me sabse Pehle is fingerprint sensor employees ka finger scan krta Hai Aur phir ye finger ki lines ko  match Karta Hai Jiske fingerprint Se Match ho jata hai us employee ki presence enter Ho Jati Hai. Fingerprint thik tarah se kaam krne k liye 3 teps me fingerprint Ki Pehchan krta hai.

Step 1 - Enrollment

Sabse pehle ye fingerprint sensor employee  ke haath Ki fingers ki image save kar lete hai Saathi iss Mein employee ke naam aur dusri Jankari enter ki Jati Hai.

Step 2 - Storage

Fingerprint sensor fingers ki jo image leta hai usse ek unique Mein Badal kar computer main store kr diya jata hai ab computer Mein Ek khas software ke zariye ungliyon ki lines k base par ek  pattern ke banta hai aur is pattren k base par har employee ka ek numeric code banta hai.

Step 3 - Fingerprint comparison

Jab Bhi Karamchari fingerprint sensor par apni finger Rakha Hai toh usse ye scan kr yeh numeric code tyaar Karta Hai computer me enter Har employee ke numeric code Ko Data Se Match karta hai aur Jis Karamchari ka data se match krta hai aur jiski match ho jati hai uski presence enter ho jati hai.

Mobile fingerprint sensor

Mobile fingerprint scanner

Aajkal bahut se smart phone mein security ke liye fingerprint sensor Diya Hota Hai tajo  aapka mobile aap ke Alawa Koi Aur khol na sake mobile ka fingerprint be office mein Lage fingerprint machine o Jaise hai kaam karta hai.

Mobile ke fingerprint scanner me sensor Lage Hote Hain mobile me v aapko Diye gaye is scanner par sabse Pehle apni finger scan krni hoti hai. Jis Ke base par woh Ek unique code store kar leta hai. Ab Har Baar Jab Bhi aap apni finger fingerprint sensor par rkhte ho toh woh usse scan kr aapke finger ka ek unique code banata hai aur mobile mein pehle se enter finger ya unique code se match karta hai agar match Sahi hota hai to mobile ka lock khul jata hai.

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