our prez

MOBILE SHOPPING ASSISTANT

ELABORATED BY:

Meriem HARZALLAH & Rihab BEN RHOUMA

SUPERVISED BY:

Mrs Leila JEMNI BEN AYED

DESIGN AND DEVELOPMENT PROJECT2011-2012

MINISTRY OF HIGHER EDUCATION AND SCIENTIFIC RESEARCH

UNIVERSITY OF MANNOUBA

NATIONAL SCHOOL OF COMPUTER SCIENCE

OUTLINE

▲ Overview

▲ General Concepts

▲ Requirements Specification

▲ Design

▲ Implementation

▲ Conclusion

2

OVERVIEW

▲ Mobility

▲ Movement and motion

▲ Mobile devices, Smartphones

▲ Shopping

▲ Select and/or purchase articles

Mobile Shopping

3

OVERVIEW

▲ Existing applications

▲ Previous problem encountered

▲ Indoor positioning

▲ Available solutions

▲GPS, 3G, RFID, Bluetooth, Wifi, …

4

Wifi Access Points

▲ Restrictions

▲ Expensive

▲ Necessity to include a hardware

▲ Weak signal

OVERVIEW

▲ Advantages of using Wifi Access Points

▲ Reachable over 40 meters

▲ Mature and widely spread technology

▲ Low cost

▲ Offers useful localisation information

5

OUTLINE

▲ Overview



▲ Design

▲ Implementation

▲ Conclusion

6

GENERAL CONCEPTS

▲ Advantages of Android

mobile development

▲ Free and open source (SDK

and source code)

▲ Marketshare in quick rise

▲ Light and easy

▲ Intuitive GUI

58%

18%

6%

18%

Marketshare of mobile OS - 2012

Android

IOS

Windows Phone

Others(Symbian, Blackberry, …)

Source: Digitimes. http://www.globalnerdy.com/

7

GENERAL CONCEPTS

▲ Assets of web services

▲ Remotely processing

▲ Interoperability between

softwares working on

different platform

▲ Based on HTTP protocol

8

OUTLINE

▲ Overview



▲ Design

▲ Implementation

▲ Conclusion

9

REQUIREMENTS SPECIFICATION

10

Functionnal Requirements

Add a manager

Delete a manager

Insert product info into the DB

Get authenticated

<<include>>

<<include>>

<<include>>

DB Administrator


11


Add a product

Delete a product

Update product info

Get authenticated

<<include>>

<<include>>

<<include>>

Shopping Mall Manager


12


Search product info

View nearby products

Scan product’s barcode

Rate product

<<extend>>

<<extend>>

<<extend>>

Customer

View shopping mall map


13

Non Functionnal Requirements

MSA

Security

Usability

Reliability

Performance

Supportability

Deployment


14

Principal scenarios

Add a manager (administrator)

Check

Add successful

Enter parameters

Form to fi l l in

Add a manager request

Admin

System

Check

Add successful

Enter parameters

Form to fi l l in

Add a manager request


15

Principal scenarios

Add a product (manager)

Check

Enter product's informations

Product added sucessfully

Form to fi l l in

Request to add a product

Supermarket Manager

System

Check

Enter product's informations

Product added sucessfully

Form to fi l l in

Request to add a product


16

Principal scenarios

Look up product information (customer)

CheckShow product information

Select a product

List of products

Specify preferences

Form to fi l l in

Search product request

Customer

System

CheckShow product information

Select a product

List of products

Specify preferences

Form to fi l l in

Search product request

OUTLINE

▲ Overview



▲ Design

▲ Implementation

▲ Conclusion

17

DESIGN

▲ Architecture choice for the mobile client : SOA

18

Architecture

DESIGN

▲ Architecture choice for the web client : 3-tier

19

Architecture

DESIGNGlobal Architecture Pattern : MVC

20

DESIGNDatabase Schema : Entity-Relationship Model

21

.

.

.

.

.

.

.

using

..

< contains

< has a.

.

< has a

.

Relation_22

.

< buy

.

.

.

.

.

.

Product

Manager

Administrator

Shopping mall

Aisle

Customer

Wifi AP

Discount

put discount

add/delete/view/update info

add/delete/view

Map

show mall map

navigates around

view on smartphone

store information in DB

is located in

is composed of

DESIGNDatabase Design : Relational Schema

22

FK_MANAGER_REFERENCE_SHOPPING

FK_SHOPPING_REFERENCE_MANAGER

FK_DISCOUNT_REFERENCE_PRODUCT

FK_AISLE_REFERENCE_WIFI

FK_CUSTOMER_REFERENCE_SHOPPING

FK_PRODUCT_REFERENCE_SHOPPING

FK_PRODUCT_REFERENCE_AISLE

FK_PRODUCT_REFERENCE_ADMINIST

FK_MAP_REFERENCE_SHOPPING

FK_MAP_REFERENCE_WIFI

Product

pidmall_idaisle_idaidbarcodemanufacturerpricespecificationsratingimage...

VARCHAR(10)VARCHAR(10)VARCHAR(10)VARCHAR(10)BLOBVARCHAR(255)DOUBLE PRECISIONLONG VARCHARINTBLOB

<pk><fk1><fk2><fk3>

manager

midmall_idloginemailpassword...

VARCHAR(10)VARCHAR(10)VARCHAR(25)VARCHAR(45)VARCHAR(15)

<pk><fk>

administrator

aidloginemailpassword...

VARCHAR(10)VARCHAR(25)VARCHAR(45)VARCHAR(15)

<pk>

customer

cidmall_idposition...

VARCHAR(10)VARCHAR(10)FLOAT

<pk><fk>

shopping mall

mall_idmidname_malladress...

VARCHAR(10)VARCHAR(10)VARCHAR(30)VARCHAR(255)

<pk><fk>

wifi

ssidrssibssidlatlng...

VARCHAR(255)INTVARCHAR(10)FLOATFLOAT

<pk>

aisle

aisle_idtagssid...

VARCHAR(10)VARCHAR(40)VARCHAR(255)

<pk>

<fk>

discount

percentagebegin_end_pid...

INTDATEDATEVARCHAR(10)

<pk><pk><pk,fk>

Map

mall_idssididurl...

VARCHAR(10)VARCHAR(255)INTVARCHAR(255)

<fk1><fk2>

DESIGNClass Diagram: mobile client

1..1

0..*

1..1

0..*

1..1

1..1

0..1 0..*

0..1

0..**

0..1

Menu

++++++

productcustomershowMapshowNearbyProdshowProdscanBarcode

: Product: Customer: ShowMap: ShowNearbyProds: ShowProd: ScanBarcode

++

<<Getter>><<Getter>>

getCustomer ()getProduct ()...

: Customer: Product

Customer

# position : Map

+++

<<Getter>><<Setter>>

navigate ()getPosition ()setPosition (Map newPosition)...

: Menu: Map: void

Product

#+##+#

product namePricemanufacturerbarcodespecificationsaisle

: String: Double: String: byte: String: String

++++

search ()scan ()view ()show_nearby ()...

: ShowProd: ScanBarcode: ShowProd: ShowNearbyProds

Show prod

+ product : Product

+ <<Getter>> getProduct ()...

: Product

scan barcode

+ product : int

+ <<Getter>> getProduct ()...

: int

show nearby prods

++++

productmapapcustomer

: Product: Map: WifiAp: Customer

+++

<<Getter>><<Getter>><<Getter>>

getProduct ()getMap ()getAp ()...

: Product: Map: WifiAp

showMap

++++

mapcustomerapproduct

: Map: Customer: WifiAp: Product

++++

<<Getter>><<Getter>><<Getter>><<Getter>>

getCustomer ()getMap ()getAp ()getProduct ()...

: Customer: Map: WifiAp: Product

Map

--

latittudelongitude

: double: double

+ show ()...

: ShowMap

Shopping Mall

######

nameaislessidmapcustomerproduct

: String: String: int: Map: Customer: Product

classScan

- product : Product

++

<<Getter>><<Setter>>

getProduct ()setProduct (Product newProduct)...

: Product: void

classShow

----

productcustomermapap

: Product: Customer: Map: WifiAp

++++++++

<<Getter>><<Setter>><<Getter>><<Setter>><<Getter>><<Setter>><<Getter>><<Setter>>

getProduct ()setProduct (Product newProduct)getCustomer ()setCustomer (Customer newCustomer)getMap ()setMap (Map newMap)getAp ()setAp (WifiAp newAp)...

: Product: void: Customer: void: Map: void: WifiAp: void

classShowMap

----

productcustomermapap

: Product: Customer: Map: WifiAp

++++++++

<<Getter>><<Setter>><<Getter>><<Setter>><<Getter>><<Setter>><<Getter>><<Setter>>

getCustomer ()setCustomer (Customer newCustomer)getProduct ()setProduct (Product newProduct)getMap ()setMap (Map newMap)getAp ()setAp (WifiAp newAp)...

: Customer: void: Product: void: Map: void: WifiAp: void

wifi_ap

-----

ssidrssibssidlatlng

: String: int: String: Float: Float

++++++++++

<<Getter>><<Setter>><<Getter>><<Setter>><<Getter>><<Setter>><<Getter>><<Setter>><<Getter>><<Setter>>

getSsid ()setSsid (String newSsid)getRssi ()setRssi (int newRssi)getBssid ()setBssid (String newBssid)getLat ()setLat (Float newLat)getLng ()setLng (Float newLng)...

: String: void: int: void: String: void: Float: void: Float: void

23

DESIGNClass Diagram: web client

1..10..*

1..1

1..1

1..1

1..1

0..1

0..*

1..1

0..*

Menu

++

productmanager

: Product: Manager

++


getManager ()getProduct ()...

: Manager: Product

Login

++

usernamepassword

: String: String

++

get_username ()get_password ()...

: String: String

Manager

##-

usernameemailpassword

: String: String: String

+++++++

<<Getter>><<Setter>><<Getter>><<Setter>>

manager ()login ()navigate ()getUsername ()setUsername (String newUsername)getPassword ()setPassword (String newPassword)...

: Manager: Login: Menu: String: void: String: void

Product

#+##+#

product namePricemanufacturerbarcodespecificationsaisle

: String: Double: String: byte: String: String

++++

update ()add ()delete ()view ()...

: Update: String: Delete: View

Admin

++-

usernameemailpassword

: String: String: String

+++++++


admin ()login ()navigate ()getPassword ()setPassword (String newPassword)getUsername ()setUsername (String newUsername)...

: Admin: Login: Menu: String: void: String: void

View

++

productmanager

: Product: Manager

++



: Manager: Product

Add

++

productmanager

: int: int

++


getProduct ()getManager ()...

: int: int

Delete

++

productmanager

: Product: Manager

++


getProduct ()getManager ()...

: Product: Manager

Update

++

productmanager

: Product: Manager

++



: Manager: Product

classLogin

--

usernamepassword

: string: string

++++


getUsername ()setUsername (string newUsername)getPassword ()setPassword (string newPassword)...

: string: void: string: void

Map

--

latittudelongitude

: double: double

+ show ()...

: void

Shopping Mall

######

nameaislessidmapmanagerproduct

: String: String: int: Map: Manager: Product

classAdd

--

productmanager

: Product: Manager

++++


getProduct ()setProduct (Product newProduct)getManager ()setManager (Manager newManager)...

: Product: void: Manager: void

classDelete

--

productmanager

: Product: Manager

++++


getProduct ()setProduct (Product newProduct)getManager ()setManager (Manager newManager)...

: Product: void: Manager: void

classView

--

productmanager

: Product: Manager

++++


getManager ()setManager (Manager newManager)getProduct ()setProduct (Product newProduct)...

: Manager: void: Product: void

classUpdate

--

productmanager

: Product: Manager

++++


getManager ()setManager (Manager newManager)getProduct ()setProduct (Product newProduct)...

: Manager: void: Product: void

24

OUTLINE

▲ Overview



▲ Design

▲ Implementation

▲ Conclusion

25

IMPLEMENTATIONHardware Environment

26

Asus• Processor Intel® Core™ i5-2450M CPU @ 2.50GHz

2.50GHz• RAM 4.00 Go• Operating System: Windows 7 Ultimate, SP1, 32bits• Hard Disk: 500 Go

Qosmio• Processor Intel® Core™2 Duo CPU P8700 @2.53Ghz 2,53

Ghz• RAM 4.00 Go• Operating System: Windows 7 Ultimate, SP1, 32bits• Hard Disk: 300 Go

IMPLEMENTATION

27

Eclipse IDE

WAMP server

MySQL

Android SDK

Software Environment

IMPLEMENTATIONArchitectural Design

28

IMPLEMENTATION

29

Main Screen Captures of the Mobile Application

Product Manual SearchShow MapProducts ListProduct Information

IMPLEMENTATIONMain Screen captures of the Web Application

Welcome screen

30


Login

31


DB Administrator Profile

32


Supermarket Manager Profile

33


View Products

34


Add a product (manager)

35


View list of managers

36

IMPLEMENTATIONGenerating the Shopping Mall Map with Ericsson Labs Map Studio

37

OUTLINE

▲ Overview



▲ Design

▲ Implementation

▲ Conclusion

38

CONCLUSION

▲ Needed requirements successfully implemented

▲ Sample likely be sold to hypermarkets as a prototype

▲ Possibility of improvements

▲ More features

▲ Security level

▲ Implementation on other mobile phone operating systems

39

our prez

Education

product information

mobile phones

product manager

motion mobile devices

main mobile technologies

virtual shopping carts

shopping mall aisles

productupdate product