Unified Modeling Language (UML) is a graphical language used many types of systems models which shows different views of a system being design. The UML is used to describe the conceptual view and process view of an automated ticket-issuing system to be used by passengers on a railway station and for a computer-controlled video-conferencing system used with video, audio, and computer data to participants. Diagrams will show the conceptual and process view of these two systems and have justification for each of the decisions in the design. There is an explanation on how the final solution of the four diagrams were created to allow people to perform the tasks they need. An automated ticket-issue system is used by passengers to order tickets for the railway station. The automated process will make it easier and save time for customers to purchase the tickets online and get the schedule of the trains. Shown in the conceptual view of the railway system below, the customers will need to create an account with the name, address, phone number, and payment information. For the program to work, the customers will need to create their accounts and have access to modify accounts, book and cancel tickets, or modify dates of the tickets. In the program, Customer is the name of the class, with the name, address, phone number, and payment being the class attributes. In the bottom part of the box, lists the actions that the customers can do such as create the account, modify the accounts, etc. When the customers buys a ticket, the ticket will need to contain information for the customer to get on the train. The Ticket Reservation class has the attributes of the ticket ID, location of the train and information identifying which train to get ... ... middle of paper ... ...odify the information as needed and interface setting. The interface have options for the user to pick if they want to use video, audio, or both. The video conference will start and save the settings for future use as long as the person has an account. The account information is stored on the servers and any of the online documents needed for the meeting which are stored temporary for a period of time. This allows to keep space on the servers free for other participants’ files saving from have to buy and install more hard drives. Works Cited Baltzan, P., & Phillips, A. (2009). Business Driven Information Systems. : McGraw-Hill Companies. Shelly, G., & Rosenblatt, H. (2012). System Analysis and Design. Mason, OH: Cengage Learning. Turner, Grahame. (n.d.). What is a cloud serve? Retrieved from http://www.ehow.com/about_6572388_cloud-server_.html
Stage 3 involves creating an Architectural Model version of the whole system including sub systems. A Viewpoint Hierarchy shows a skeleton version of the system which can be ins...
The definition of universal design was coined in 1985 by Ron Mace, an architect and founder of the Center for Universal Design. Universal design is “the design of products and environments to be usable by all people, to the greatest extent possible, without the need for adaptation or specialized design” (Steinfeld, 1988). There are seven principles that are followed when creating with universal design in mind: equitable use, flexibility in use, simple and intuitive design, perceptible information, tolerance for error, low physical effort, and size and space for approach and use (Duncan).
Improve decision making on customers and sales orders based on the information provided by the new system.
With computers in our home, family members can communicate online for free. It’s easy and very convenient. Instead of waiting for a letter in the mail, we can instantly send an e-mail and they will receive it within a matter of minutes! With digital cameras we can transfer pictures to our computer and attach them to our e-mails and send them to our family and friends. Almost everyone has an e-mail address today. If we don’t want to send an e-mail we can chat online instead. MSN, AIM, Yahoo, and many more chatting programs are used to communicate with others in another state, country, or just next door. In addition to chatting online, they have developed a way to actually see one another while chatting; this is called video conferencing. If both parties have a digital video camera then they can hook it up to display the video footage online.
After the systems planning is complete, the next course of action is the systems analysis phase. This phase includes defining the requirements of the system. This means that the team must conclude what the system needs to do in order to satisfy the users. This is done by forming a requirements...
User acceptance test of a system is the key factor for the success of the system. The system under consideration was listed for user acceptance by keeping constant touch with the perspective user of the system at the time of design, development and making change whenever required. This is done: - Input Screen Design Output Design.
Every single program will be able to create a virtual diagram and outline of the concept being implemented on the printer. Then the program divides the concept into digital ...
A documentation framework is essential for any large project; hence, RUP describes how to document functionality, constraints, design decisions and business requirements. Use Cases and Scenarios, are examples of artifacts prescribed by the process and have been found to be very effective at both capturing functional requirements and providing coherent threads throughout the development and deployment of the system.
Multiview looks at the human activity within the organisation and analyses it in order to determine a problem theme. Using diagrams to give an overview of human activity within departments make it easier for users to pinpoint discrepancies with workflows. Once identified, users of the system can assist the developers to make the necessary changes that will increase efficiency with human activity.
As a part of my academics I have done a project on Airline reservation system in Database Management Sy...
The Unified Modeling Language is a standard language for specifying, visualizing, constructing, and documenting the artifacts of software systems, as well as for business modeling and other non-software systems. The key is to organize the design process in a way that clients, analysts, programmers and other involved in system development can understand and agree on. The UML provides the organization. The UML was released in 1997 as a method to diagram software design, by some of the best minds in object oriented analysis and design. It is by far the most exciting thin to happen to the software industry in recent years. Every other engineering discipline has a standard method of documentation. Electronic engineers have schematic diagrams; architects and mechanical engineers have blueprints and mechanical diagrams. The software industry now has UML.
Within the analysis phase a set of goals are needed within the domain. From this there are three perspectives which are taken; the object model the Ronald LeRoi Burback (1998) states “dynamic model, and a functional model. The object model represents the artifacts of the system. The dynamic model represents the interaction between these artifacts represented as events, states, and transitions. The functional model represents the methods of the system from the perspective of data flow.” After the analysis phase the system design phase takes place. Here the system is sub-categorized and appointed tasks and persistent data storage is established, also within this phase the architecture is formed. Lastly the object design phase starts and is where the implementation plan is established and algorithms and object classes are also
In Data Structures, our team of two students had developed Airline Management System in C. In the project, we developed a software which possessed features such as airline registration, management of arrival and departure of planes, ticket booking facility, weather details, etc. The project employed various concepts of Data Structures such as linked lists, queues, searching and sorting algorithms, etc. Graphics.h library was used for coding user interface, data was stored in and retrieved from binary file by using fstream.h and iostream.h library. We used structural programming methodology and subroutines were coded for various operations. The project size was more than thousand lines of code.
a) There is no physical appearance of the communicator and the receiver since it is via online.
A school bus routing software consists of tools that assists you automatically generate ideal routes for your trip, on the basis of the users' criteria. Hereafter, these routes are interpreted against the current route for figuring out whether further logical alternatives exist or not.