srs cyber hybrid,lucknow,virtual learning environment(vle srs)

8/10/2019 SRS CYBER HYBRID,Lucknow,Virtual Learning Environment(VLE SRS)

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VIRTUAL LEARNING ENVIRONMENT VERSION 1.0

SOFTWARE REQUIREMENT SPECIFICATIONS 31 JAN 2013

CYBER HYBRID

C Y B E R H Y B R I D / S . R . M . C . E . M . , L U C K N O W ( U . P . ) Page 1

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TEAM NAME: CYBER HYBRID

TEAM MEMBERS

AMIT UPADHYAY 9044342328

ARPIT VARSHNEY 8176973254

AJAY YADAV 9026967674

PROJECT GUIDE

KAMAL KUMAR SRIVASTAVA

ASST. PROFESSOR

DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING


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1. Introduction 3

1.1 Methodology............... 3

1.2 Purpose.4

1.3 Scope5

1.4 Special features6

1.5 Definitions, Acronyms and Abbreviations..6

1. 6 Tools Used .8

1.7 References11

1.8 Technologies to be used...111.9 Overview..12

2. Overall Description..13

2.1 Product Perspective..13

2.2 Software Interface13

2.3 Hardware Interface...14

2.4 Communication Interface.14

2.5 Product Function..14

2.6 Constraints...15

2.7 Architecture Design.16

2.8 Use-Case Model Survey..17

2.9 Class Diagram..20

2.10 Sequence Diagram.21

2.11 Database Design27

2.11.1 ER Diagram27

2.11.2 Schema Diagram28

3. Specific Requirements.....30

3.1 Use-Case Reports30

3.2 Scope of extension...33


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The different phases in RUP are

I nception

The goal of the inception phase is to establish a business case for the system. Identifying all

external entities that will interact with the system and defining these interaction. This

information is used to assess the contribution of system to business.

Elaboration

The goals of the elaboration phase are to develop an understanding of the problem domain,

establish an architectural framework, develop project plan and identify key project risks.

Construction

This phase is concerned with system design, programming and testing. Parts of the system are

developed in parallel and integrated during this phase.

Transition

This is the final phase of RUP and is concerned with moving the system from the development

community to the user community and making it work in real environment.

1.2 PURPOSE

VLE (Virtual Learning Environment) aims to promote a greater count of students to splurge into

the field of Education. It integrates the benefits of a physical classroom with the convenience of

a no-physical-barvirtual learning environment, minus the commuting hazards and expenses. It

will usher in the immense flexibility and sophistication in the existing learning platform

structures, with the perfect blend of synchronous and asynchronous interaction. It provides a

means of collaborative learning for the students.


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One-to-Many, Many-to-One and Many-to-Many information sharing.

Availability of Mail Box to allow faculties to get the descriptive messages left by the

students.

Students can take up various quizzes which can help them to realize their inbuilt talents

in various fields.

1.4. SPECIAL FEATURES

The special features included in VLE are as follows:

Entire navigation is AJAX driven, thereby making the application processing fast and

easy for the user.

Passwords are stored in encrypted format which enhances network security.

Image based authentication while registration ( Captcha) increases the security of

application.

The application is SQL Injection proof.

Progress Reports of students are generated in a graphical format using JASPER.

Tests(Examination) specific data is stored in database in XML format ( eg. Question

paper, Answer sheets, Syllabus etc.)

Their will be synchronous communication among students, faculties and managementthrough embedded Discussion Application.

Students, faculties, management and administrator can interact through embedded E-

mail Application.

1.5 Definitions, Acronyms and Abbreviations

VLE - Virtual Learning Environment

It is a web application that allows student to work in a virtual learning environment.

ADMIN - Administrator

He has authority over systems Working.

WASCE- WebSphere Application Server Community Edition.

It isan application server that runs and supports J2EE and web service applications.


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DB2- Database_2

A database management system that provides a flexible and efficient database platform to

maintain records of students, teachers, admin and dm.

JSP -Java Server Pages.

It is used to create dynamic web content.

J2EE-Java 2 Enterprise Edition.

A programming platform which is a part of java platform for developing and running

distributed java.

UML-Unified Modeling Language

It is a standard language for writing software blueprints. The UML may be used tovisualize, specify, construct and document

XML-Extensible Markup Language

It is a text based format that let developers describe, deliver and exchange structured data

between a range of applications to client for display and manipulation.

HTTP-Hypertext Transfer Protocol.

Its a service protocol.

RAD -Rational Application Developer

It is a development tool that helps to design web pages and also helps to design the

diagrams like ER, Database schema diagrams and to generate DDL.

HTTPS-Secure Hypertext Transfer Protocol

Secure Hypertext Transfer Protocol is a HTTP over SSL (secure socket layer).

HTTP/IP-

Transmission Control Protocol/Internet Protocol, the suite of communication protocols

used to connect hosts on the Internet. HTTP/IP uses several protocols, the two main ones

being HTTP and IP.

AJAX- Asynchronous Javascript and XML

It is used to give window like feel to the website

TSM- Trivoli Storage Manager

Used for Data Backup.


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RUP- Rational Unified Process

SOA- Service Oriented Architecture

It is used for providing a more flexible infrastructure.

EJB- Enterprise Java Beans

1.6 TOOLS USED

Application architectureJAVA, J2EE

JAVA

Java is an object-oriented programming language developed by Sun Microsystems a company

best known for its high end UNIX workstations. Java language was designed to be small, simple,

and portable across platforms, operating systems, both at the source and at the binary level,

which means that Java programs (applet and application) can run on any machine that has the

Java virtual machine (JVM) installed.

J2EE

Java Platform, Enterprise Edition or Java EE is a widely used platform for server programming

in the Java programming language. The Java platform (Enterprise Edition) differs from the Java

Standard Edition Platform (Java SE) in that it adds libraries which provide functionality to

deploy fault-tolerant, distributed, multi-tier Java software, based largely on modular components

running on an application server.

Web server WASCE

WebSphere Application Server Community Edition (from now on WASCE) is a free, certified

Java EE 5 server for building and managing Java applications. It is IBM's supported distribution

of Apache Geronimo that uses Tomcat for servlet container and Axis 2 for web services. Over 15

WASCE developers are committers in the Apache Geronimo project.

Development tool RAD

IBM Rational Application Developer for WebSphere Software (RAD) is an integrated

development environment (IDE), made by IBM's Rational Software division, for visually


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designing, constructing, testing, and deploying Web services, portals, and Java (J2EE)

applications.

Database platform

DB2

DB2 Database is the database management system that delivers a flexible and cost effective

database platform to build robust on demand business applications and supports the J2EE and

web services standards.

Design tool Rational Software Architect

IBM Rational Software Architect, (RSA) made by IBM's Rational Software division, , is a

modeling and development environment that uses theUnified Modeling Language (UML) for

designing architecture forC++ and Java 2 Enterprise Edition (J2EE) applications and web

services. Rational Software Architect is built on the Eclipseopen-sourcesoftware

framework and includes capabilities focused on architectural code analysis, C++, andmodel-

driven development (MDD) with the UML for creating applications and web services.

IBM Tivoli Storage Manager Express

Uses proven Tivoli Storage Manager Technology to back up and recover vital data. It is

easily installed, competitively priced, and made to deliver reliable, robust backup and recovery

services integrates as you grow.

Can be installed, configured and conducting its first full backup in less than 30 minutes

Backs up directly to disk using the familiar "son-father-grandfather" hierarchy

Creates off-site backups to tape at times that meet the administrator's schedule

Provides e-mail reminders and on-screen guidance about necessary management tasks

without the need for a dedicated storage administrator

Has agents that support backup for SQL and Microsoft Exchange applications, so you

ensure your environment is protected
http://en.wikipedia.org/wiki/Unified_Modeling_Languagehttp://en.wikipedia.org/wiki/C%2B%2Bhttp://en.wikipedia.org/wiki/Java_Platform,_Enterprise_Editionhttp://en.wikipedia.org/wiki/Eclipse_(software)http://en.wikipedia.org/wiki/Open_source_softwarehttp://en.wikipedia.org/wiki/Software_frameworkhttp://en.wikipedia.org/wiki/Software_frameworkhttp://en.wikipedia.org/wiki/Model-driven_developmenthttp://en.wikipedia.org/wiki/Model-driven_developmenthttp://en.wikipedia.org/wiki/Model-driven_developmenthttp://en.wikipedia.org/wiki/Model-driven_developmenthttp://en.wikipedia.org/wiki/Software_frameworkhttp://en.wikipedia.org/wiki/Software_frameworkhttp://en.wikipedia.org/wiki/Software_frameworkhttp://en.wikipedia.org/wiki/Open_source_softwarehttp://en.wikipedia.org/wiki/Eclipse_(software)http://en.wikipedia.org/wiki/Java_Platform,_Enterprise_Editionhttp://en.wikipedia.org/wiki/C%2B%2Bhttp://en.wikipedia.org/wiki/Unified_Modeling_Language


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Integrates easily and cost-efficiently with Tivoli Storage Manager Enterprise Edition to

protect your storage software investment

Operating systems supported: Windows

IBM Rational Unified Process

Proven best practices for software and systems delivery and implementation and effective

project management

IBM Rational Unified Process, RUP, is a comprehensive process framework that

provides industry-tested practices for software and systems delivery and implementation

and effective project management. It is one of many processes contained within the

Rational Process Library which offers best practices guidance suited to your particular

development or project need.

The RUP process framework provides:

Processes based on the best practices adopted in thousands of projects worldwide. Avoid

inventing everything from scratch and reuse processes that have been successful for other

organizations.

Capability patterns that allow project managers to rapidly add or remove reusable chunks

of processes addressing common problems. Since no two projects are alike, project

managers can rapidly modify the process to address specific project needs.

Out-of-the-box delivery processes to provide the project manager with a quick starting

point for planning and initiating a project. A delivery process will provide an initial

project template, identify what type milestones to have in the project, what work products

to deliver by each milestone, and what resources are needed for each phase.

SOA & Web Services

Service-Oriented Architecture (SOA) is an IT architectural style that supports the transformation

of your business into a set of linked services, or repeatable business tasks that can be accessed

when needed over a network. This may be a local network, it may be the Internet, or it may be


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geographically and technologically diverse, combining services in New York, London, and Hong

Kong as though they were all installed on your local desktop. These services can coalesce to

accomplish a specific business task, enabling your business to quickly adapt to changing

conditions and requirements.

Web 2.0

Web 2.0 is a term often applied to a perceived ongoing transition of the World Wide Web from a

collection of websites to a full-fledged computing platform serving web applications to end

users.,

1.7 REFRENCES

Object Oriented Modeling and Design with UML-Michael Blaha, James Rambaugh.

Software Engineering, Seventh Edition, Ian Sommerville.

IBM Red Books.

IBM TGMC Sample SRS.

IBMwww.ibm.in/developerworks

1.8 TECHNOLOGIES TO BE USED

J2EE: Application Architecture

J2SE: Core Application Architecture

DB2: Database

WSAD: Development Tool

WAS: Web Server

Rational Software Architect: Design Tool

Tivoli storage manager

AJAX
http://www.ibm.in/developerworkshttp://www.ibm.in/developerworkshttp://www.ibm.in/developerworkshttp://www.ibm.in/developerworks


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XML

UML

RAD

SOA

Web 2.0

1.9 OVERVIEW

EXISTING SYSTEM

Student can view courses and download lectures and files.

Student can take test papers online and can view their performance.

Registration for student and faculty

DRAWBACKS

Teachers and student interaction at the same time is minimal

No ParentTeacher interaction is there.

PROPOSED SYSTEM

Registration for students,faculty and teachers.

Chat interaction

Virtual white board

OUR PLAN

Registration for users

Online maintenance of student records

Online conduction of test.

Online lectures.

Online Results

Online Discussion

Parent Teacher meeting


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2. OVERALL DESCRIPTION

2.1 PRODUCT PERSPECTIVE

FIG 2.1 PRODUT PERSPECTIVE

2.2 SOFTWARE INTERFACE

Client on I nternet

Web Browser, Operating System (any)

Client on In tranet

Web Browser, Operating System (any)

Web Server

WASCE, Operating System (any)

Data Base Server

DB2, Operating System (any)

Development End

RAD (J2EE, Java, Java Bean, Servlets, HTML, XML, AJAX), DB2, OS (Windows),

WebSphere(Web Server)


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2.3 HARDWARE INTERFACE

CLIENT SIDE

PROCESSOR RAM DISK SPACE

INTERNET

EXPLORER 8.0

AND ABOVE

ALL PENTIUM IV OR

AMD AT 1 GHZ AND

ABOVE

128 MB 100 MB

SERVER SIDE

PROCESSOR RAM DISK SPACE

RAD/ECLIPSE ALL PENTIUM IV

OR AMD AT 1 GHZAND ABOVE

1 GB 3.5 GB

DB2 C EXPRESS9.0

256 MB 500MB(EXCLUDING

DATA STORAGE)

2.4 COMMUNICATION INTERFACE

Client (customer) on Internet will be using HTTP/HTTPS protocol.

Client (system user) on Internet will be using HTTP/HTTPS protocol

2.5

PRODUCT FUNCTION

System displays the course syllabus, also other information like prerequisites,

registration, payment, and contact information for the instructor.

The system will provide a student registration module through students can register

themselves for an offered course.

The System will provide a dash board which will be the homepage after login.The dash

board should display courses registered ,upcoming course calendar, and notice board forcurrent information about courses.

The System will provide the course content such as copies of lecture in form of text,

audio, and video presentation.


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The System will offer self assessment quizzes which will be displayed to users after each

course attended.

The system will provide the examination module for final assessment. This include hall

ticket issuance, exam schedule and exam center information.

The system will support e-mail for communication with the faculty for support and

guidance.

The System will provide roll based access to students, faculty and course administrator.

The system will provide a module to design course to create course calendar, and publish

the course content.

The system will also provide various statistical reports accessible to administrators.

System will have HTTPS enabled access to web application to secure access of

confidential data and 24X7 availability.

The system will be designed for better performance and scalable in future.

Component architecture will be followed.

2.6 CONSTRAINTS

GUI is in English only

Study medium is in English only

Only registered student and faculties can take part.

Limited for http/https


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2.7 ARCHITECTURE DESIGN

FIG 2.2 ARCHITECTURE DIAGRAM (3 TIER)


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2.8 USE CASE MODEL SURVEY

FIG 2.3 USE CASE MODEL SURVEY


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DESCRIPTION OF USE CASES

STUDENT

Can view files

Can view notices

Appear for test

Can view syllabus

Can view reports

Update/view profile

Discuss

Feedback

Select course Login/logout

Change password

View test schedule

E-mail

Submit request

FACULTY Schedule tests

View notice

Upload /delete files

Update/view profile

Discuss

View syllabus

View student report

Login/logout

Change password

E-mail


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ADMIN

View /update/delete files

Upload/delete notices Manage e-mails

View/generate reports

Manage financial transaction

Backup database

View/manage request

View user activity log

View/add/manage courses

View/manage all faculties

View faculty report Login/logout

Change password

PARENT

View courses

View notices

View syllabus

View student report

View/update profile

Online meeting with faculties


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2.10 SEQUENCE DIAGRAMS

FIG 2.5 STUDENT REGISTRATION

FIG 2.6 FACULTY REGISTRATION


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FIG 2.7 NOTICE

FIG 2.8 FILES (ASSIGNMENT)


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FIG 2.9 FILES(LECTURE)

FIG 2.10 FILES(GENERAL)


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FIG 2.11 EXAMINATION

FIG 2.12 ADDING COURSES


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FIG 2.13 DISCUSSION WITH FACULTY

FIG 2.14 REPORT


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FIG 2.15 SYLLABUS

FIG 2.16 PROFILE MANAGEMENT


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2.11 DATABASE DESIGN

2.11.1 E.R. DIAGRAM

FIG 2.17 E.R. DIAGRAM


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2.11.2 SCHEMA DIAGRAM

FIG 2.18 SCHEMA DIAGRAM


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DESCRIPTIONS OF TABLES

STUDENT-Details of the students and course in which they are enrolled

FACULTY-Details of the faculty and course which they teach

USER-Details of all the users registered in the system

PARENT- Details of the parents and their associated child

ADMIN-Details of the admin

COURSE- Detail of the courses and duration

SUBJECT- Details of subject and syllabus

EXAM- Exam details and paper

MARKS-Evaluation details of exams

NOTICES-Notice and archieved details

FILE-Include file data and path

PICTURE-Include picture details


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3.0. SPECIFIC REQUIREMENTS

3.1 USE CASE REPORTS

FIG 3.1 FACULTY REGISTRATION

FIG 3.2 COURSE REGISTRATION


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FIG 3.3 FILE MANAGEMENT

FIG 3.4 NOTICE MANAGEMENT


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3.2 SCOPE OF EXTENSION

The Virtual Learning Environment can be extended to be used by WAP enabled devices.

This service can be extended to be accessible through GPRS so that the registered userscan share and access information "on the move".

The Virtual Learning Environment can be extended to include various extra curricularactivities that will simulate in the overall development of a child.

The Virtual library can be implemented.

srs cyber hybrid,lucknow,virtual learning environment(vle srs)

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