Context and Scope

3.1 Business Context

The following figure shows the major inputs and outputs of the Traffic Pursuit Unit — the human users as well as the technical environment (sensors, cameras, …).

Fig. 3.1: TPU Business Context

3.2 Technical Context

The following picture shows the complete TPU hardware.

Fig. 3.2: TPU — The Complete Device

The technical context diagram shows the channels linked to the TPU hardware (as UML stereotypes in <<…>>). The mapping of the logical input and output is shown as annotations on the channel to adjacent systems.

Fig. 3.3: TPU Technical Context