Model-Driven Development of Real-Time and Distributed

Project Report

Taxi service UML model

Taxi service UML Model

Introduction:

The online taxi service allows users to book their taxi online . The platform offers administration

interface where the taxi company can manage the content and access all bookings and customer

information.

The taxi service should provide the following functionalities to the user:

Provide the functionality to make your own bookings.

Give your customers the facility to make payments and deposits online.

Generate invoices.

Update your web site without the need to get a web designer involved.

Provide the customer with taxi availability.

Track your customers.

Engage your customers.

The basic flow of the taxi service can be followed by the use case diagram.

User books the taxi by providing the details of source and destination.

Booking clerk checks the database.

If successful the user books the cab.

Use Case Diagram

ADMINISTRATOR USER

TAXI BOOKING SYSTEM

SOURCE/DESTINATION

DATE/TIME

TYPE OF TAXI

FARE/KM &

TOTAL FARE

PAYMENT

OPTION

User Details

REPORT

Class diagram:

Generate Report

1

1..*

Login

1 Ticket 2 cancelled

1

1..*

Generate report

1 1 1 1

PrintTkt

Cab Terminal

Cab_no

Terminal_no

Deptr_time

Show

Driver_detail();

Cab

Cab_no

Fare

Source :

Destination

Deptr_time

Arri_time

Class_type

Get_cab_detail();

Show_cabdetail()

Add_cab();

Delete_cab();

Customer

Cust_name

Cust_age

Cust_gender

Cust_phn _no

Cust_id

Cab_no

Grp_discount

Get_c_detail();

Show_c_detail();

Add_cust();

Delete_cust();

Transport Dept

Service prov_name

Service_city

Service_state

Service_country

Get_service_detail();

Show_service_detail(

);

Bill

Bill_id

Bill_price

Show_bill();

Generate_bill();

Show_bill()

Cancellation

Cab_no

Date_of_cancel

Cancel_charge

Show_details();

Cnfrm_cancel();

Refund_charge();

Reservation

Cab_no

Cust_name

Date_ofjourney

Fare

Get_details();

Show_detail(); Show_ticket();

Login

User_id

Psswd

Sign_in();

Report

Genrate_Report();

Print_Ticket();

Sequence diagram: The sequence diagrams below shows the interaction between the different

processes. It shows the object interactions in time sequence.

Maintains Taxi Information

Administrator Taxi Menu Taxi Driver Database

Display Menu

Enter Taxi no

Entered

Enter Src & Dest

Entered

Enter Dept &

Arrival Time

Entered

Add/Del/ Modify

Taxi

Add/Del/ Modify

Submit Details

Error or

Success

Message

Get Details

Verify Details

Update Cab Details

Sequence diagram:

Reserving the Taxi

User Reservation

Menu Database

Display Menu

Enter Details Submit Details

Entered

Success/Error Msg Dsp

Verify Data

Reserve Taxi

Do Payment

Make Payment

Display Taxi & Rsv

Update Reservation

info

Sequence diagram:

Cancellation

State Diagram: The state diagram below describes the different operations of the uml model.

Check for

Reservation

Check

minimum

level

Cancel

Taxi Dept

Send

Request

Reserve Taxi

Maintain

database

Book Taxi

Do Payments

If unavailable

If available

Activity Diagram: The activity diagram below shows the stepwise graphical representation with support

for choice, iteration and concurrency.

Collaboration Diagram:

The collaboration diagram provides an overall view of the collaborating objects within the real time

environment of the system.

Conclusion:

Hence the above model can be used to successfully develop a software for online taxi service.