MBSE with GENESYS 073122

Insights from Operational Architecture What the System Will Do and Why • Defines the missions and in what scenarios • Interactions with other systems & environment • Measures of operational performance for interactions • Operational concept (how the system will perform its mission & how it will fulfill its purpose) • Considers sunny and rainy day scenarios • Reflects who will use the system and how it will

evolve over time • Operator context • Perception of value • …

299

Insights from Operational Architecture The How

• Leverage use case diagrams (and mission threads for clarity) • Consider alternative operational concepts – an important trade space • Identify function (what), performance (how well), and behavior (conditions,

anomalous states, concurrent demands, …) • Integrate the day in the life of the system • Consolidate operational perspectives

• Consolidate scenarios and threads into composite • Identify transitions between phases of operation • Look for core process elements and patterns to build around • Stop when you • Understand dependencies with other systems • Agree & validate assumptions about “the world” • Define your boundary • Understand value of requirements that drive cost, schedule, or risk

300

MBSE with GENESYS