State Transition Diagram

General Information

NameState Transition Diagram
AbbreviationSTD
Learning Cost100
Playing Cost200
Suggested Phases1,2
Engineers
Mechanical Engineer Industrial Design System Engineer Electrical Engineer Production Engineer Software Engineer
Technique and Issue Views
BusinessNeeds Stakeholder Stakeholder Needs System Requirements System Structure Architecture
System Functional Architecture Detail Hardware Design Detail Service Design Detail Software Design Manufacturing Operations
Technique Traits
Identify Stakeholders Elicit Needs Remove Ambiguity Layman's Terms Technical Terms Teamworkings
0 1 3 0 4 2
Traceability Prioritizing Exploring Breadth Inside the Box Outside the box V&V
0 0 0 0 0 0
Verification and Validation
Analysis Calculus Inspection Demonstration Test

Description

A state diagram is a type of diagram used in computer science and related fields to describe the behaviour of systems. The base assumption is that the system can only take a finite number of states, which are represented together with the path (usually an action) needed to reach that state. These diagrams are usually used for representing object-based systems where each diagram usually represents objects of a single class and track the different states of its objects through the system [1]. State-transition diagrams describe all of the states that an object can have, the events under which an object changes state (transitions), the conditions that must be fulfilled before the transition will occur (guards), and the activities undertaken during the life of an object (actions). [2]