team name : andromeda instructor: prof. dr. lawrence chung

TEAM NAME : ANDROMEDAInstructor: Prof. Dr. Lawrence Chung

H. O. P. E.(Helping “Our” People Easily)

Crew Members

Aarthi Giridharan (lead)

Balaji Shanmugam

Govindarajan Panneerselvam

Kumaran Senapathy

Neha Malloli

Sriram Sridharan

Vignesh Swaminathan

Project : Phase 1 (Interim)

System Requirements Specification – Synopsis

Project Outline

Requirement Engineering Process

Problems & Proposed Solutions

Requirement Analysis

Writing Specifications

Model Development

Future Enhancements

PROJECT OUTLINE

Present Scenario

There is need for devices to help the speech, hearing and vision impaired.

Devices currently developed by Augmentative and Alternative Communication (AAC) are bulky to handle and are not multi-functional.

Proposed Idea

A mobile communication device is the best option to use as a Single tool to serve as a multi-functional help device.

All the day-to-day needs could be communicated to the one who is helping by using just one device

Why this project?

What the project deals with?A classic approach definition to an “all-in-one” solution where the user

need not depend on any other device but the mobile phone to meet most of the basic needs.

Drastically reducing the level of dependency on a third person as many of the services are available in a pocket device.

Developing user friendly application to support features like emergency contacts, speed dialing, drug reminders, speech recognition, profiles, etc.

How is this possible?Designing comprehensible GUI helps the users to access any of the

applications with a just a click or touch on the main screen.

Implementing HOPE on a smart phone that uses the ANDROID platform to run these applications with the help of other JAVA based applications.

Developing HOPE applications with the ultimate goal of meeting the need of an elderly person who might require assistance in times of emergency.

REQUIREMENT ENGINEERING PROCESS

Process Model

ProcessAnalyze the essential requirements for the project development and

discussing with the other co-developers.

Build the deliverables.

Check for correctness and completeness in the deliverables.

Before final submission, review and check the deliverables.

Project DeliverablesPhase Deliverable Start Date End Date

Phase 0 PRELIMINARY PROJECT  PLAN Jan 24, 2012 Jan 25, 2012

Phase 1 INTERIM PROJECT 1 REQUIREMENT SPECIFICATION REQUIREMENT ANALYSIS PRESENTATION 

Jan 27, 2012 Feb 29, 2012

Phase 1 FINAL PROJECT 1 IMPROVED REQUIREMENT SPECIFICATION IMPROVED REQUIREMENT ANALYSIS PRESENTATION

Mar 02, 2012 Mar 26, 2012

Phase 2 INTERIM PROJECT 2 IMPROVED REQUIREMENT SPECIFICATION/ANALYSIS IMPLEMENTATION TESTING PRESENTATION

Mar 28, 2012 Apr 16, 2012

Phase 2 FINAL PROJECT 2 MODIFIED IMPLEMENTATION MODIFIED TESTING PRESENTATION

Apr 18, 2012 Apr 30,2012

Role Actor Diagram

Understand Problems

Establish Outline

Requirement

Select Prototyping

System

Evaluate Prototype

Develop Prototype

Req Engg Domain Expert

Req EnggEnd User

Software Engg.

Project Mgr

Req EnggSoftware

Engg

Domain ExpertEnd-User Software Engg Req Engg

Phase 0 / Phase 1 Phase 2

Phase Deliverable Developers Reviewers

PHASE 0 SOFTWARE PROJECT MANAGEMENT PLAN  

KUMARAN BALAJIGOVINDARAJAN

AARTHI

PHASE 1 REQUIREMENTS SPECIFICATION SRIRAMVIGNESHNEHA

BALAJI

PHASE 1 ANALYSIS MODEL BALAJIAARTHIKUMARAN

SRIRAM

PHASE 2 CODE AARTHIBALAJIGOVINDARAJANKUMARANNEHASRIRAMVIGNESH

VIGNESH, NEHA

PHASE 2 SYSTEM TEST KUMARANSRIRAMNEHA

GOVINDARAJAN

PHASE 2 USER DOCUMENTATION BALAJIVIGNESHGOVINDARAJAN

KUMARAN

Team Roles & Responsibilities

PHASE MANAGEMENTFUNCTIONAL

DUTYRESPONSIBLE

PRELIMINARY PROJECT PLAN

GOVINDARAJAN DOCUMENTATION

GOVINDARAJAN, AARTHI, BALAJI, NEHA,

KUMARAN, SRIRAM, VIGNESH

INTERIM PHASE IKUMARAN,

VIGNESH

DOCUMENTATION

AARTHI, SRIRAM, BALAJI,

VIGNESH

PRESENTATIONGOVINDARAJAN,

NEHA, KUMARAN

Team Functionality

PROBLEMS AND SOLUTIONS

Possible ProblemsIncompleteness

Undefined terms Incomplete list

UncertaintyDubious termsUnclear phrases

InconsistencyContradictory Statements

Problem Detection & Solution Proposal

Detect the problem

Suggest appropriate solutions

Use different approaches to solve

List the essential requirements for solving

REQUIREMENT ANALYSIS

Requirement Types

Requirements

Domain FunctionalNon

Functional

Reflects the environment in which the

system operates

Criteria to judge the

operation of the system

Reflects the set of inputs, its behaviors and resulting

outputs

Domain Requirements

DR-01 : Emergency DR-02 : Speech2Text

DR-03 : Text2Speech DR-04 : FaceLook

Domain RequirementsDR-05 : MyPage DR-06 : PillTracker

DR-07 : MyShelf DR-08 : DietManager

Domain Requirements

DR-09 : Walk-O-Meter DR-10 : PicTalk

Functional RequirementsDomain

Requirement(DR)

Functional Requirement

(FR)

Event Generated by End-User System Response to the Event

DR-01 FR-01 Touch on the Emergency Icon Displays list of Emergency contacts that could be

called by a single touch

DR-02 FR-02 Touch the Speech2Text Icon and feed the voice input

Voice input is converted in textual form

DR-03 FR-03 Touch the Text2Speech Icon and feed the textual input

Textual input is processed into a voice output

DR-04 FR-04 Touch the FaceLook Icon to search contacts by

pictures/names

Displays all the details of the selected contact

DR-05 FR-05 Touch the MyPage Icon to retrieve information about

one’s self

Displays all personal information stored by the

user

Functional RequirementsDomain

Requirement(DR)

Functional Requirement

(FR)

Event Generated by End-User System Response to the Event

DR-06 FR-06 Touch the PillTracker Iconto store the medicine stock and

the intake timings

Alerts the user at the stored time to consume the

medicine and updates medicine stock.

DR-07 FR-07 Touch the MyShelf Icon to store the information about the

location of the frequently used items at home.

Prompts the user about the location on selecting the

item

DR-08 FR-08 Touch the DietManager Icon to specify the blood sugar level,

cholesterol level, etc.

Displays the list of food items one should and should

not consume

DR-09 FR-09 Touch the Walk-O-Meter Icon to specify the start time/end

time of a walking session

Displays the distance covered and calories burnt

in that session

DR-10 FR-10 Touch the PicTalk Icon to convey a message by choosing

the pictures available

Displays and produces the sound for the chosen picture

Non-Functional Requirements

NON FUNCTIONAL REQUIREMENTS

SYSTEM SPECIFICUSER SPECIFIC

User Specific NFR

USER SPECIFIED

NFR

RELIABILITY

SCALABILITY

USABILITY

EMERGENCYSPEECH2TEXTPILLTRACKER

ALL THE DRs

PICTALKMYSHELF

FACELOOK

System Specific NFR

SYSTEM SPECIFIED

NFR

TESTABILITY

INTEROPERABILITY

EXTENSIBILITY

CHECK AGAINST VARIOUS

HYPOTHESIS

IMPORTING/EXPORTING

DATA

SHOULD WORK ON VARIOUS

PLATFORMS

Better AnalysisUnambiguous: Each requirement definition shall

have no more than one interpretation

Concise: Minimal words yet maximum information

Wholeness: The specification contains all requirements known

Stableness: There are no conflicting requirements

Systematized: Organized into meaningful groups

WRITING REQUIREMENT SPECIFICATIONS

Guidelines

Follow uniquely recognizable naming convention

Maintain a solitary storage spot for all SRS

Use a single standard document format

Abide by the customary rules for writing a good WRS

Make an accommodative/adaptive document quality

MODEL DEVELOPMENT

H.O.P.E. Home Screen

Sample Application Layout

A prototype of the application Speach2Text –

STEP 1

Sample prototype of the

app “Speech2Text”

STEP 1

Sample Application Layout

Sample prototype of the

app “Speech2Text”

STEP 2

Why we stand out of the crowd??

Self Explanatory – Icons/App Names

Unique Apps

V Model Wide Area of Service

User Friendly Layout

FUTURE ENHANCEMENT

One Touch Emergency Text/ Voice Message

Wireless Medical Report Transmission

Profile Retrieval Using Image Recognition

Change Accommodation Percentage

Project Status (completed stage) Accommodation Percentage

Requirement 40-55%

Analysis 15-40%

Design 10-15%

Implementation 0-10%