INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH VOLUME 3, ISSUE 8, AUGUST 2014 ISSN 2277-8616
238
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Indigenous Development Of Automated Wireless
Fingerprint Attendance System
Sagar Wale, S.A. Patil
Abstract: Apart from traditional wired attendance systems or paper based attendance system a automated wireless fingerprint attendance system
based on ZigBee technology is proposed. The system includes independent fingerprint acquisition module and attendance management module in
computer. System realizes various functions such as information acquisition of fingerprint, processing, wireless transmission, fingerprint matching, and
attendance management. Automatically considering topology of ZigBee network, the system uses wireless local area network. System comprises
various wireless fingerprint attendance functions, which could be used for public/private institutes or schools.
Index Terms: ARM7 LPC2138, Fingerprint, Keyboard, Microcontroller, Time attendance, Visual basic 6 software , Zigbee network,
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1 Introduction
Time attendance policy is a very important part of
enterprises and public institutions, industry, etc. Card
clocking and other traditional clocking ways once enhance
working efficiency, leads to immeasurable economic loss.
Fingerprint time attendance is developed according to
fingerprint‘s uniqueness and invariance, one person, one
fingerprint. So avoid fake attendance, and attendance
management people do not feel awkward, so company,
friend and employee are all happy finally. The Fingerprint
time attendance consist of fingerprint capture and transfer,
fingerprint image processing and wireless transfer of data in
a server-client system. Biometrics fingerprint recognition is
universally applied. 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. Once student attendance is scan
by finger print scanner, it is recognized. ZigBee network,
the system uses wireless local area network for transferring
finger image via ARM7 LPC2138 [1], [2], [3] microcontroller
and LCD. LCD is used for viewing fingerprint success or
fail. All students make use of Fingerprint time attendance.
Finally daily and monthly student attendance is created by
using Microsoft excel sheet. Defaulter student parent‘s gets
SMS from college uses ZigBee network. Keyword
Fingerprint time attendance, ZigBee network, ascii value of
that key is provided to the microcontroller via software.
2 Systems Implementation
System is fully automatic gives various outputs like
database is created, Daily attendance monthly attendance
created and SMS is sent to parent mobile no.
2.1 Block Diagram Description
Keypad
Keypad is basically used to provide the input to the
microcontroller. The keypad consists of micro switches
which are connected to the microcontroller pins in a matrix
format. Each key is assigned with the special character or
symbol or digit. When user presses the key the respective
assigned
Figure 2.1 Block diagram of fingerprint wireless
monitoring system
Liquid Crystal Display
LCD is used in a project to visualize the output of the
application. We have used 16x2 LCD which indicates 16
columns and 2 rows [4], [5]. So, we can write 16 characters
in each line. So, total 32 characters we can display on 16x2
LCD. LCD can also used in a project to check the output
of different modules interfaced with the microcontroller.
Thus LCD plays a vital role in a project to see the output
ARM7
LPC2138
MICRO
CONTROLLE
R
Zigbee
Transmission
Finger print
Controller.
Power
Supply
Memory
Matrix
Keyboard
LCD
Device
Finger
Print
Module
_______________________
Mr Sagar Wale is currently working as a HOD in E&TC
dept. of DMPR’s Institute, Karad, Maharashtra, India,
PH-9109890174723, E-mail: sagarwale@gmail.com
Prof. (Dr.) S.A. Patil is currently working as a Professor
in E&TC dept. of DKTE’S, Textile & Engineering
Institute, Icalkarngi, Maharashtra, India
PH-9109822524667 E-mail: shrinivasapatil@gmail.com