Real-Time UML Workshop for Embedded Systems, 2nd Edition

Chapter 11

Specifying Requirements

Answers

Abstract

This chapter presents solutions to the exercises posed in Chapter 4, covering the identification and specification of system and software requirements using use cases and executable models. This includes solutions for both the Roadrunner Traffic Light Control System and the Coyote Unmanned Aerial Vehicle.

Keywords

Requirement; use case; requirements model; executable requirement; requirements table; scenario; requirements state machine; solution

11.1. Answer 4.1: Identifying Kinds of Requirements

This exercise should hold no difficulties. It is a simple matter to create the requirements elements and link them together in a taxonomy with stereotyped dependencies. In this case, I split the requirements ...