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Project Brief: Railway Network Management
North Eastern Railway Division (NERD) would like your group to design, implement and test a system for providing information about rail travel.
The idea behind the application is to make life easier for travellers so that they can check their train information at kiosks in stations or online.
Basic Requirements
The implemented system should have the following functionality:
Create train lines.
Record all the train stations on a line and a minimum transfer time between trains at each station and the journey time between stations.
A...
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Question Preview:
Project Brief: Railway Network Management
North Eastern Railway Division (NERD) would like your group to design, implement and test a system for providing information about rail travel.
The idea behind the application is to make life easier for travellers so that they can check their train information at kiosks in stations or online.
Basic Requirements
The implemented system should have the following functionality:
Create train lines.
Record all the train stations on a line and a minimum transfer time between trains at each station and the journey time between stations.
Allow for addition and removal of new stations and connections
Provide an interface for the user to allow them to search for optimal routes between stations
These requirements should be refined into a set of deliverables by your group. It is expected that groups will deliver all basic requirements.
Assumptions
All lines are bidirectional
Trains stop at every station
Trains always take the same time to run between two given stations (e.g. there are never restrictions imposed by weather conditions).
Trains always stop for two minutes at each station
There is an infinite number of tracks – so there is never a need for a train to leave the station or a track in order for another one to come in.
Possible Extensions
You may want to consider some extensions, for example:
Allow a route to be requested that must avoid, or has to include, a given station.
Allow a traveller to select a maximum number of train changes for a long trip.
Other extensions you may think are useful.
Solution requirements
For each requirement indicate its Priority e.g. High, Medium, Low.
Functional Requirements
Requirement
Priority
(H, M, L)
Description
Non-Functional Requirements
Requirement
Priority
(H, M, L)
Description
Examples (becarfule from use same words or the statments )
Functional Requirements
The functional requirements have been detailed in the table below. For each requirement it has been assessed if it is a high, medium or low priority for inclusion in the first version of the website.
Timetable of all train times
High
Timetable searches for journeys in the future
High
Display minimum transfer time between trains at a specific station
High
Display the fastest route between two stations and return route
High
Display the complete journey time
High
Help function for users
High
Record all train stations
High
Provide a web based interface to the user
High
User can print instructions for train journey
Medium
Display a selection of routes between two stations
Medium
Register user details and personal information
Medium
System allows for users with visual impairment/disabilities
Medium
Allows customer feedback on system
Low
Display station facilities
Low
Display train facilities and rules
Low
Display direct train routes by station
Low
Users can print train map
Low
Display a selection of return journeys
Low
Display and search for train stations via postcode
Low
Save previous searches and journeys
Low
Non functional requirements
The non functional requirements have been detailed in the table below. All non functional requirements are assessed as high priority.
System demonstrates a high level of availability
System displays functional correctness
System displays consistent results
The system is stable
The system is usable
The system is available on the most commonly used browsers (Chrome, IE, Firefox, Safari)
The system has complete real-time information
The system is private and encrypts customer profiles
The system complies with government/local authority regulations
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