Data Flow Diagrams and User Personas for RyanAssist System

ICT115
Introduction to Systems Design
Task 2
ATMC
Semester 2, 2019
Assessment and Submission Details
Marks: 35% of the Total Assessment for the Course
Due Date: 11:59pm Monday, Week 12

ATMC ICT115 Introduction to Systems Design Assignment 2
Table of Contents
Introduction.................................................................................................2
Data Flow Diagram (DFD).........................................................................3
Context diagram................................................................................3
Figure 1 below shows context diagram of RyanAssist...............3
Level O Dataflow diagram................................................................4
Figure 2 below shows Level o dataflow diagram of Navigate at
airport process...................................................................................4
Figure 3 below shows Level 0 dataflow of schedule assist of
RyanAssist system............................................................................5
Figure 4 below show level 0 dataflow diagram of
communication process of RyanAssist..........................................6
User Persona............................................................................................7
Table 1 below shows the Tabitha sweetness userpersona........7
Persona Type...............................................................................................7
User Storyboard.......................................................................................8
Screenshot of storyboarding of Navigation of RyanAssist.........8
Screenshots of Flight information of RyanAssist....................................10
Storyboard flight schedule and check in process of Ryan
Assist.................................................................................................10
Conclusion.................................................................................................11
Recommendations.....................................................................................11
References.................................................................................................12
End of Assignment 1..............................................................................12
Page 2 of 15

ATMC ICT115 Introduction to Systems Design Assignment 2
Introduction.
The Airline Ryanair started its operation in 1985 in Ireland .The airways
operates in a competitive Region with many rivals airways like Irish
National carriers Aer Lingus and British. The airline embraces technology
in most of its operation. The Ryanair invest a lot in technology and most of
the operations at its Airports are Automated .In year 199 the company
develop the website to ease its operations such as booking .The latest
technology the company has invest in is wearable application called Ryan
Assist .The system shall be worn on by passengers and help passengers to
navigate well at the airport by guiding passenger to the right gate,
guiding passengers on the checking in process ,Guide passengers on the
flight schedule then inform the staff,passanger and pilots on the flight
information. The company has decide to develop Ryan Assist .Data flow
diagrams shall be drawn to show information flow and how data are
stored. The context diagram shall be drawn and then level o dataflow
diagrams of navigation of passengers at airport, data flow diagram of
communication process and schedule process are drawn. The user
persona of the communication process at airport shall be developed. The
storyboarding of Navigation and of Flight information of Ryan Assist shall
be well designed with detailed features of the system.
Data Flow Diagram (DFD)
Context diagram.
Figure 1 below shows context diagram of RyanAssist.
The pilots, passenger and cabin crew are actors of the Ryan Assist which
interact with the system.
Page 3 of 15

ATMC ICT115 Introduction to Systems Design Assignment 2
Level O Dataflow diagram.
Figure 2 below shows Level 3 dataflow diagram of Navigate at airport process.
The figure 2 above shows how passenger put on the wearable and the
wearable help passenger move around the airport from his/her home to
the airport then to his/her destination.
Page 4 of 15