The main goal of this project is to design and implement a lockers security system based on Biometric technology. Biometric security has more advantages than other system. This can be organized in bank, offices and homes. In this system only the authorized person can recover the documents, money,valuables from the lockers. In this security system fingerprint based biometric security is used. In this system first person has to enroll fingerprint in module. If fingerprint matches , system will send OTP to autorized person mobile. The system then prompts user to enter OTP password. We need to enter valid password through matrix keypad. If both matches, the locker will be open. Locker action , we are here demonstrating with the help of electric solenoid lock. The status is displayed on 16×2 LCD Dsiplay. Buzzer sounds to give an alarm for unauthorized person.
Various Important Blocks of System are:
- Microcontroller Atmega 2560 (Arduino Mega Logic Board)
- Fingerprint Module R305
- 16X2 LCD Display
- Regulated Power Supply
- Buzzer
- Matrix Keypad 4×4
- Electric Solenoid Lock
- GSM Modem
- Relay Driver