Static model (domain model)Fig. 19.2 Banking case study

System context diagram

Subsystems

High level Collab. Diagram

<<subsystem>>

;CruiseControl

<<subsystem>>

;Auto-Control

<<subsystem>>

;Calibration

<<subsystem>>

;Distance&Speed

<<subsystem>>

;Shaft

Get current speed

Timer Event

Get ca

librat

ion co

nstan

t

Get rotation count value

Get rotation

count value

Cruise Control Requested

Timer event

Context Diagram broken down by subsystems

Collaboration diagram for one use case

Note: Analysis stage collaborations are shown with simple English terms and message direction but no design decisions such as asynchronous vs. synchronous without reply, etc.

Consolidated collab. diagrams produce subsystem view.

Subsystem architecture and task architecture