Interactive Voice Response System for College automation

INTERNATIONAL RESEARCH JOURNAL OF ENGINEERING AND TECHNOLOGY (IRJET) E-ISSN: 2395 -0056
VOLUME: 03 ISSUE: 02 | FEB-2016 WWW.IRJET.NET P-ISSN: 2395-0072
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Interactive Voice Response System for College automation
Ms. Ayesha Mahamadshafi Attar1, Ms. ShrutiSudhir Aitavade2,
Ms. PoonamArjunKalkhambkar3 , Ms. SofiyaRiyaj Nadaf4
Prof.Ms. Anisa B. Shikalgar5
1Department of Computer Science and Engineering,
Student at Dr. J. J. Magdum College of Engineering,
Jaysingpur, India.
attar.ayesha05@gmail.com
Jaysingpur, India.
aitavade.shruti10@gmail.com
Jaysingpur, India.
kalkhambkarpa24.pk@gmail.com
Jaysingpur, India.
Sofiya.nadaf@gmail.com
Dr. J. J. Magdum College of Engineering, Jaysingpur,
India.
annu.shikalgar@gmail.com
--------------------------------------------------------------------***------------------------------------------------------------------
Abstract:
The interactive voice response (IVR) system serves
as a bridge between people & computer by connecting the
telephone network with instructions. The telephone user
can access the information from anywhere at any time
simply by dialing a specified number and following an
automated instruction when a connection has been
established. The IVR system uses pre-recorded or computer
generated voice responses to provide information in
response to an input from a telephone caller. The input
may be given by means of touch-tone or Dual Tone Multi-
Frequency (DTMF) signal, which is generated when a caller
presses a key of his/her telephone set, and the sequence of
messages to be played is determined dynamically
according to an internal menu structure (maintained
within the IVR application program) and the user input.
The IVR System which will be designed to provide an ideal
platform for the operation of start-ups and existing small
concern. It will be a highly economical & efficient. The IVRS
system which will be designed will consist of simple
components like microcontroller and some basic
application chips interfaced to a PC which will have small
software running in the backend while the other jobs are
performed on the front end.
Now-a-days every institution needs automation.
As a part of college automation, we have to do a
project Interactive voice response system for college
Automation. Our project allows the user to know the
student’s attendance and marks quickly through the
telephone line without the intention of the college
authority. In the hardware side embedded system
has been used. T h is microcontroller controls the whole
hardware. Mobile line is used for communication purpose.
Visual Basic has been used for frontend software
programming. Presentation in the class and outcome of
the university are made reachable to the parents
by our project. It will be very obliging to the parents
to be acquainted with their son’s/daughter’s recital in the
college.
Keywords: IVR, DTMF, speech synthesizer,
Microcontroller,etc.
1. INTRODUCTION
Interactive Voice Response systems (IVRS) allow
callers to interact with the communications system
over the telephone. IVR is used to enable the caller
to retrieve information from a database, enter
information into a database, or both. IVR systems
allow the user to efficiently exchange information,
reducing clerical processing.
IVRS provides a voice response to parents and guide
them to the information they require. The parents
can call up on the toll-free number and obtain any
information regarding student by simply pressing
certain button on his mobile as per the guidance of
voice fed into computer.
An IVRS system talks to callers following a
recorded script. It prompts a response to the caller
and asks him to respond by pressing a touchtone
key, and supplies the caller with information based
on responses made.

Pre-recorded information
Common examples are audio movie snippet
previews (e.g. at PVR). Though it is possible to build
these IVR’s through live information from databases
(using text-to-speech engines), one doesn’t get the
voice variations, which are so important for the
moviegoer. Other examples are around procedural
(or “how to”) information dissemination like
Income tax filing procedures, bank account opening
or credit card application procedures, etc. Live
information from databases. These IVR’s get
information from databases, convert to voice, and
speaks it back to the caller. Practically all industry
segments are potential users for this, and examples
include Phone banking (where you call in, dial in
your account number & TPIN and can hear your
account balance on phone) Courier packet
trace(where you call in, dial the AWB number, and
the system tells you whether the packet has been
delivered, if it is in transit, etc.).
Objectives
a. In this project student related information is
inserted by the admin of respective
departments.
b. User should input the student code and
select the appropriate menu.
c. Selected menu is given to the server in terms
of DTMF tone.
d. According to his/her concern system plays
the appropriate message.
2. EXISTING SYSTEM
To know the details of the son/daughter parent
should have to approach to the college. This may be
very time consuming and if the parent is leaving
outside the state then it is very time consuming and
economical.Many business applications employ this
technology including telephone banking, order
placement, caller identification and routing, balance
inquiry, and airline ticket booking. A simple
Voicemail system is different from an IVR in that it
is person to person whereas an IVR is person to
computer.
3. LITERATURE SURVEY
A survey was carried by us was found that the system we are
going to implement is not present in any of the college in
“Shivaji University”.
Literature related to our topic is as follows:
 Interactive voice technology development for
telecommunications applications. A Speech and
AcousticsLaboratory.
 Efficient client-server based implementations
of mobile speech recognition services
Technologies used:
DTMF signals (Entered from the telephone
keypad) and natural language speech recognition
interpret the callers response to voice prompts. Other
technologies include the ability to speak complex and
dynamic information such as an email, news report or
weather information using text-to-speech (TTS). TTS is a
computer generated synthesized speech that is no longer
the robotic voice generally associated with computers.
Real voices create the speech in tiny fragments that are
spliced together (concatenated) before being played to
the caller.
All the three Microcontrollers will have the same internal
architecture, but they differ in the following Aspects.
 8031 has 128 bytes of RAM, two timers and 6
interrupts.
 8051 has 4K ROM, 128 bytes of RAM, two timers and 6
interrupts.
 8052 has 8K ROM, 256 bytes of RAM, three timers and 8
interrupts.
Of the three microcontrollers, 8051 is the most
preferable. Microcontroller supports Both serial and
parallel communication. In the concerned project 8052
microcontroller is used. Here microcontroller used
isAT89S52, which is manufactured by ATMEL
laboratories.
4. METHODOLOGY
4.1 Proposed Work:
When user calls to that number then system will
ask to enter correct student code. After that user must
have to listen the audio track in order to get correct
information. The users enter his/her choice. This dial
tone transmitted to the electronic circuit, which will
correctly identify what user want. Then the particular
information is fetched from the database. This
information is converted to voice message and user is
now able to listen what he/she wants.
There are three modules we are implementing:
1) Attendance: The monthly attendance percentage of a
student is updated in the database. That will helpful for
parents as well as student.
2) Test marks: The College is conducting monthly test
.That test marks are added to the Database.

3) Fees: The amount paid by student as well as remaining
amount is also present in database.
4.2 Design Approaches
4.2.1. DFD Level 0:
Figure 4.2.1 DFD Level 0
4.2.2 DFD Level 1:
4.2.3 DFD Level 2:
4.2.4 Block Diagram:
Figure 4.2.4 Block Diagram
4.2.5 Sequence Diagram:
Figure 4.2.5 Sequence diagram
1 DFD Level 0
Request
Reply
Client Server
Database
3.5.2DFD Level 1
client Hardware interface
Software interface
Hardware interface
Database
3.5.5 Sequence Diagram
User call
Connection process
Ask to enter student code
Check for availability
Ask for enter choice
User select the choice
Data receive fromdatabase
User obtain information related to choice
Again ask for choice
Press exit option
User Hardware interface Software interface Database

4.2.6 Use Case Diagram:
Figure 4.2.6 Use case diagram
4.2.7 Class Diagram:
Figure 4.2.7 Class Diagram
5. CONCLUSION
In today’s world everything needs to be done from
the comfort of one’s home or office. For this
application is prepared in such a way that they can
be easily accessed through computers. In the same
way our project’s aim is to provide the entire
information to the user at the tip of his fingers. Due
to this project the traditional manual way of handling
the customer queries will be handled in a more
technological and automated way. This type of
system performs operations similar to that of a
human telephone operator.
6. REFERENCES
6.1 Journal Paper
International Journal of Advanced Research in
Computer and Communication Engineering
Vol. 1, Issue 6, August 2012
6.2 Websites
[1]http://en.wikipedia.org/wiki/Interactive voice
response
[2] http://web.cmc.net.in/products/ivrs/ivrs.asp
6.3 Books
1.ThiagarajanVishwanathan/Telecommunication
Switching System Networks/India PRI
Pvt.ltd/Second Edition
2. Marven, “General-Purpose Tone Decoding and
DTMF Detection,” in Theory, Algorithms,
uthor Profile
SuperAdmin
Normaluser
Department
admin
Officeadmin
Login
Add/update fee
Add/delete/update
student record
Add/delete admin
Add/update
attendance
Add/update test mark
Hardware interface
Diagram
login
txtuserName
txtPassword
Superadminlogin
Addnewadmin()
deleteadmin()
deptadminlogin
addatdrecord()
updateatdrecord()
deleteatdrecord()
addtestrecord()
updatetestrecord()
deletetestrecord()
Officeadminlogin
addstdrecord()
deletestdrecord()
updatestdrecord()
addfeerecord()
deletefeerecord()
updatefeerecord()
Ms.Ayesha M. Attar
– Completed 12th in
Nandrekar Junior College in
Jaysingpur .Pursuing BE
degree in Computer Science
from Dr. J.J. Magdum college
of Engineering, Jaysingpur,
Shivaji University, Kolhapur.
Research interests are in the
field of embedded system.

Ms.Poonam A.Kalkhambkar
– Completed 12th in
R.R.ShindeJr.College Hadapasar in
Pune. Pursuing BE degree in
Computer Science from Dr. J.J.
Magdum college of Engineering,
Jaysingpur, Shivaji University,
Kolhapur. Research interests are in
the field of networking.
Ms.Sofiya R.Nadaf
– Completed 12th in NandrekarJunior
College in Jaysingpur .Pursuing BE
degree in Computer Science from Dr.
J.J. Magdum college of Engineering,
Kolhapur. Research interests are in
the field of embedded system.
Prof. (Ms.) A. B. Shikalgar –
Perceived BE degree in Information
Technology from
PadmabhooshanVasantraodadaPatil
Institute of Technology, Budhgaon,
Shivaji University, Kolhapur, and
pursuing ME degree from same
University, Currently working as an
Assistant Professor in the
Department of Computer Science &
Engineering, Dr. J. J. Magdum
College of Engineering, Jaysingpur,
Shivaji University, Kolhapur.
Research interests are in the field of
Cloud Computing and Artificial
Neural Network.
Ms.Shruti S.Aitavade
– Completed 12th in Sangali high school
and Junior .college, Sangli. Pursuing BE
degree in Computer Science from Dr. J.J.
Magdum college of Engineering,
Kolhapur. Research interests are in the
field of embedded system.

Interactive Voice Response System for College automation

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Interactive Voice Response System for College automation