Trodomètre/SRS

The document provides a template of the Software Requirements Specification (SRS). It is inspired of the IEEE/ANSI 830-1998 Standard.

Read first:

• http://www.cs.st-andrews.ac.uk/~ifs/Books/SE9/Presentations/PPTX/Ch4.pptx
• http://en.wikipedia.org/wiki/Software_requirements_specification
• IEEE Recommended Practice for Software Requirements Specifications IEEE Std 830-1998

Document History

	Version	Date	Authors	Description	Validator	Validation Date
	0.1.0	TBC	TBC	TBC	TBC	TBC

1. Introduction

1.2 Scope of the product

The goal of the “Trodometre” project is to provide a system to make accurate measurements during a journey. This system is able to calculate both indoor and outdoor measurements. In fact, it doesn’t use a localization system for its position in real time. Moreover, GPS is not available indoor and consumes a lot of energy which reduces the battery life of a system. Information collected by the program can be exported in XML format and used in OpenStreetMap. We can trace an itinerary everywhere precisely on the map. So, every circuit can be shared with everybody. The system is separated into two parts. The first part is the hardware. It is made up of sensors, based on ANT + technology (or BTLE), and moving means (scooter). Then, there is a second part with software which is based on Android an adaptability on every smartphone and mobile system. This system will be used by another project, Navigation of Visually Impaired People (http://autonomie.minalogic.net/index.en.html). This project is intended to facilitate mobility and independence of people with visual impairments. It works both indoors and outdoors, and facilitates access to public transport. Our system enables new itineraries to be created quickly and speeds up completion of those available.

1.4 References

ANT+ - http://www.thisisant.com/

Wahoo Fitness sensors - http://www.wahoofitness.com/Products/Wahoo-Fitness-Wahoo-Cycling-SpeedCadence-Sensor.asp

3.Specific requirements, covering functional, non-functional and interface requirements

• document external interfaces,
• describe system functionality and performance
• specify logical database requirements,
• design constraints,
• emergent system properties and quality characteristics.

3.1 Requirement X.Y.Z (in Structured Natural Language)

Function:

Description:

Inputs:

Source:

Outputs:

Destination:

Action:

• Natural language sentences (with MUST, MAY, SHALL)
• Graphical Notations : UML Sequence w/o collaboration diagrams, Process maps, Task Analysis (HTA, CTT)
• Mathematical Notations
• Tabular notations for several (condition --> action) tuples

Non functional requirements:

Pre-condition:

Post-condition:

Side-effects: