North Eastern Railway Division (NERD) would like your group to design, implement and test a system for providing information about rail travel.

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North Eastern Railway Division (NERD) would like your group to design, implement and test a system for providing information about rail travel.

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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. 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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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.

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