Requirement specification

Overview

General requirements

• Hazard definition
• Functional add-ons
• Parameters

Goal setting

Hazard prevention

• ..\PL1-prevention\Abstract.htm
• ..\Trigger-prevention\Abstract.htm
• preventing-unexpected-events.htm
• Preventing-unpredictable-events.htm
• ..\Machine\Prevention.htm
• Prevention-by-automation.htm
• Confusion
• Mode
• Mode-confusion
• Supervision station

Protection

Hazard detection

• ..\Hazard-detection
• ..\Hazard-detector
• ..\V3-hazard-detection
• ..\HW-fault-detection
• ..\HW-fault-detectability
• Slip
• ..\HM-mismatch\Detecting-mismatch.htm

Alarming

• Preventing-latent-hazard.htm
• Alerting
• Improper alarm

Troubleshooting

• Troubleshooter

Escalation prevention

Recovery

• ..\PL3-recovery\Abstract.htm
• Station
• Gate
• Time
• Facilitator

Incidence reporting

Restart ...

Updated on 23 Mar 2017.

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This site was edited and is maintained by Avi Harel.          Contact for comments and request for additional information