Fingerprint Based Attendance

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WIRELESS FINGERPRINT BASED STUDENT ATTENDANCE SYSTEM
A thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Technology in Electrical Engineering

by

Debidutt Acharya(10602015) and Arun Kumar Mishra(10602061)
Under the guidance of

Prof. Susmita Das

Department of Electrical Engineering National Institute of Technology Rourkela-769008 2010

WIRELESS FINGERPRINT BASED STUDENT ATTENDANCE SYSTEM
A thesis submitted in partial fulfillment of the requirements for the degree of Bachelor of Technology in Electrical Engineering

by

Debidutt Acharya(10602015) and Arun Kumar Mishra(10602061)

Department of Electrical Engineering National Institute of Technology Rourkela-769008 2010

National Institute of Technology Rourkela

CERTIFICATE
This is to certify that the thesis entitled, “WIRELESS FINGERPRINT-BASED STUDENT ATTENDANCE SYSTEM” submitted by Debidutt Acharya and Arun Kumar Mishra in partial fulfilments for the requirements for the award of Bachelor of Technology Degree in Electrical Engineering at National Institute of Technology, Rourkela is an authentic work carried out by them under my supervision and guidance.

To the best of my knowledge, the matter embodied in the thesis has not been submitted to any other University / Institute for the award of any Degree or Diploma.

Date: 14-05-2010 Place: Rourkela Prof. Susmita Das Deptt. of Electrical Engineering National Institute of Technology Rourkela

i

ACKNOWLEDGEMENT
I would like to express my deepest sense of gratitude towards my supervisor, Prof. Susmita Das who has given me much suggestion, guidance and support. I would like to thank all the staff members of Department of Electrical Engineering for their extended cooperation and guidance.I also take this opportunity to give thanks to all others who have given me support for the project or in other aspects of my study at National Institute of Technology.

Debidutt Acharya 10602015

Arun Kumar Mishra 10602061

Date: 14-05-2010 Place: Rourkela

ii

WIRELESS FINGERPRINT BASED STUDENT ATTENDANCE SYSTEM

Abstract

Our B. Tech. Project aims at introducing biometric capable technology for use in automating the entire attendance system for the students pursuing courses at an educational institute. The goal can be disintegrated into finer sub-targets; fingerprint capture & transfer, fingerprint image processing and wireless transfer of data in a server-client system. For each sub-task, various methods from literature are analyzed. From the study of the entire process, an integrated approach is proposed. Biometrics based technologies are supposed to be very efficient personal identifiers as they can keep track of characteristics believed to be unique to each person. Among these technologies, Fingerprint recognition is universally applied. It extracts minutia- based features from scanned images of fingerprints made by the different ridges on the fingertips. The student attendance system is very relevant in an institute like ours since it aims at eliminating all the hassles of roll calling and malpractice and promises a full-proof as well as reliable technique of keeping records of student’s attendance.

iii

CONTENTS
CERTIFICATE ACKNOWLEDGEMENT ABSTRACT CONTENTS LIST OF FIGURES i ii iii iv vi

1

INTRODUCTION 1.1 Introduction 2

2

FINGERPRINT 2.1 2.2 2.3 Fingerprint: what it is? Fingerprint Recognition An approach to Fingerprint Recognition 5 7 8

3

FINGERPRINT IMAGE PROCESSING 3.1 3.2 3.3 Pre-processing Minutia Extraction Post-processing 10 18 19

4

SYSTEM DESIGN 4.1 4.2 Module Design Algorithm Design 23 25

5

WIRELESS DATA TRANSFER 5.1 5.2 Enroll data Daily attendance data 27 27

6

EXPERIMENTAL SETUP 6.1 6.2 6.4 6.4 6.5 TMS320C6713 DSK AFS8500/8600 Daughter Card Wireless G desktop adapter Code Composer Studio v2.0 Fingerprint recognition toolbox 32 33 34 35 36

iv

7 8

RESULTS CONCLUSION 8.1 8.2...
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