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Biometric Attendance System
GROUP MEMBERS Ashish Gaurkhede.Gaurav Hajare.Rohan Pitkar.Mahesh Behera.Nikhil Bhagat.
INTRODUCTION
Biometrics refers to the automatic Identification, Verification & Registration of a person based on his or her physiological or behavioral characteristics.
What Is Biometrics?
What is Biometric Attendance System?
• It is the process of automatically matching one or many unknown fingerprints against a database of known and unknown prints.
PROCESS CONTROL BLOCK
Project RequirementsArduino Uno R3 microcontroller.
Xbee Transreceiver (series 2).
Fingerprint module (R305).
LCD screen.
Battery.
Switches.
RS232 cable & other male-female wires.
Arduino
• Arduino is a single-board microcontroller, intended to make the application of interactive objects or environments more accessible.
The Arduino UNO Anatomy
XBee / Zigbee series 2 Module
This is the XBee XB24-Z7WIT-004 module that allow a very reliable and simple communication between microcontrollers, computers, systems, really anything with a serial port.
Xbee Series2 pinout
Fingerprint module R305
•This is a finger print sensor module with TTL UART interface. •The user can store the finger print data in the module and can configure it in 1:1 or 1: N mode for identifying the person.
This is a LCD Display Module with 4x20 characters and yellow/green LED backlight. LCD display uses STN technology so it has a great contrast and a wide viewing angle.
LCD Display
Arduino with LCD screen connection
Xbee
ArduinoXbee
Arduino
LCD
R 305
Logical Connection
IMPLEMENTATION
MicrocontrollerFinger print Module
Xbee Transreceiver
LCD
Finger print Scanner Side
Lecturer puts his finger. Lecture Starts
MicrocontrollerFinger print Module
Xbee Transreceiver
LCD
Finger print Scanner Side
Student put their fingers.
Students attendance marked
MicrocontrollerFinger print Module
Xbee Transreceiver
LCD
Finger print Scanner Side
Lecturer puts his finger again Lecture Ends
MicrocontrollerXbee
Transreceiver
Server Side
Computer
Battery
Loaded with Software
Via USB
SOFTWARE IMPLEMENTATIONIN JAVA
Enrollment Process:
Database for storage of information:
Thank You !
