Projets-2016-2017-SmartSelfService/SRS

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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

=1.  Introduction=

1.1 Purpose of the requirements document
This document aims to define the different features of the project throught functional and non functional requirements. In the end we should have an application able to control a smart locker.

It is our contract as it defines what is required for us, developpers, to do.

1.2 Scope of the product
The first idea is to provide an exchange box to lend little material like a hammer or a book between students. However, this year we will try to find a way to turn it in a solution to deploy in a real context.

The survey we launched showed that most of the students where interested in sharing with a friend, and not an random individual. Moreover, many people where afraid about the security of this system. A major challenge will be to find a method to protect the user's rights and to penalize those that aren't respecting deadlines.

Some users also want to reserve a special item present in a box, with a research function. A principle of exchange items, like a public library, for example.

1.4 References
We are using last years' projects bases, there is some documentation about the technologies used.


 * | aREST a Restfull framework to control Arduino.
 * A | ESP8266 | Documentation for Arduino, a WIFI chip used to transit informations between the lockers and the smartphone.

1.5 Overview of the remainder of the document
=2.  General description=

2.1 Product perspective
We are aiming to produce a renting / lending service in small groups. An administrator should be able to oversee the exchanges and to rule them. The main idea is to drop off an item in a locker, and to let it available for somebody else. In the long term, it would be possible to implement this kind of technology in post offices.

2.5 Assumptions and dependencies
=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:

=4. Product evolution=

=5. Appendices= =6. Index=