Training Sushant Gandhi

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Garage Locator

A QML based mobile application

Made By:

Sushant GandhiIT Vth Smester

07713103109Guru Premsukh Memrorial College of

Engineering


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This application was build as a projectdone by me during my training period of60 days at Indira Gandhi Institute of

Technology (IGIT), Guru Gobind SinghIndraprastha University(GGSIPU) during

June-July 2011. The training was organizedby IGIT in association with Nokia to

encourage the software developers toenter the Mobile ecosystem. Theapplication was build for the Nokia MobileOperating System Symbian and can alsobe ported to other Nokia OS like Maemo or


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Problem Definition

The problem discussed here is a verycommon problem faced by the people whotravel by their own vehicles. Many times

while travelling the vehicles breaks downor gets a flat tire. So in order to tacklethese problems, travelers try on their ownor try to get somebodys help which most

of the time is futile.


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What is QML?

QML is Qt Meta Language is a JavaScriptbased declarative language fordesigning user centric applications for

mobile devices It is a part of Qt Quick

Qt is a cross platform used for

developing application software with GUI


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How is the app made?

The application is made using Qt Creator

Qt Creator is a cross platform C++integrated development environment

It comes with Qt SDK

Qt SDK is available under open sourcelicense from the Nokia Developerwebsite.

The application was made usingpublically available Nokia APIs and

Google maps APIs


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EXISTING SYSTEM


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Features and Limitations

Many private companies claim toprovide 24 hours on road rescue andrepair services for cars and two

wheelers. They claim to have round the clock on

road services.

But in order to avail their services , oneneeds to pay an amount as amembership fee.

But most of these are unsuccessful asthe usuall fail to reach the destination


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So what is a consumersupposed to do?

The consumer can call the service centerbut they usually are not that helpful.


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The consumer can search the nearby areafor a mechanic, but even after finding agarage , sometimes people forget the way

they came to the garage and in turn forgetwhere there car has broken down.


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And ask for a lift


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Proposed System


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Introduction

The application will find the userscurrent location.

Then it will find the garages or service

centers in the nearby area in accordanceto the specifications of the user.

And finally it will give a path from users

current location to the garage or servicecenter.


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Implementation

Use of Location API of Qt Mobility to findthe current location.

Use of Haversine theorem to calculate

the distance between the GPScoordinates.

And finally use of Google maps

rendering API to show the path.


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Modules Included

Preferences.

Search Result.

Location. About.


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Preferences

The preferences is where the user willenter his/her choices for the servicestation.

The Preferences module containsdifferent choices for cars build, distanceof the station and type of station.

User shall be able to choose thepreferences from the list available in thecontextual menu.

The module will also calculate theosition coordinates of the user.


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Search Result

The search result module displays a listof options containing the names andaddress of the various service stations

according to the preferences entered (oran empty list if no option satisfies thepreferences).

Users shall be able to click on one of thetab in the list which will get directed tothe next tab.


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Location

A map will open up showing the route ofthe selected service station from theuser.


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About

The about module will display a pagecontaining the information about theapplication.

It will also provide the instructions onhow to use the application.


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UI Navigation

Exitapp


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Architecture of theapplication


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Future Work

Currently only North/West Zone of NewDelhi has been covered.

Expansion of the database and area is

possible as and when required.

Usage of Dynamic Google maps insteadof static google maps.

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THANK

YOU

Training Sushant Gandhi

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