Add-ons

The detection add-ons are resilience add-ons intended to enable hazard detection.

Examples of detection add-ons include:

Sensors used to inform the operators about the system state
Procedures for testing the functional unit and the operational stations
Gates used to control the operator's activation of exceptional events
Situation analyzers, used to detect instances of inconsistent scenario (modes), human-machine mismatch and inter-unit mismatch.