Functional Safety of a Lane Assistance System

Have all of the documents been submitted?

The submission should include five documents all in pdf format:
SafetyPlan
Hazard Analysis and Risk Assessment
Functional Safety Concept
Technical Safety Concept
Software Requirements and Architecture

Does the submission demonstrate a working knowledge of how to develop a safety plan?

All required sections of the template should be filled out and contain reasonable answers: purpose of the safety plan, item definition, goals and measures, safety culture, safety lifecycle tailoring, development interface agreement, confirmation measures. We want to make sure that you understand what a safety plan is and how to make a safety plan.

Does the submission demonstrate how to document a hazard analysis and risk assessment?

The lessons contained a hazard analysis and risk assessment for the lane departure warning and the lane keeping assistance functions. These two analyses should be documented using the Excel template.

Does the submission include two other reasonable hazard analyses for the lane assistance system that were not discussed in the lessons?

Besides the two analyses from the lecture, the project should include two extra hazard analyses and risk assessments. These two extra analyses should include a situational analysis, hazard identification, hazardous event classification, ASIL and safety goals. The two hazards should be related to the Lane Assistance Item.

Does the submission show an understanding of how to document a functional safety concept?

All required sections from the functional safety concept template are complete.

Does the submission demonstrate an understanding of how to document a technical safety concept?

All required sections of the template should be filled out. The five technical safety requirements for the lane departure warning amplitude, as taught in the lessons, are documented correctly.

Does the submission show a knowledge of how to derive technical safety requirements?

Technical safety requirements should also be derived for the lane departure warning frequency malfunction and the lane keeping assistance time malfunction.

Does the submission demonstrate an understanding of how to document software safety requirements and a software architecture?

All required sections of the software requirement and architecture document are complete (inputs to software requirements.., software requirements, and refined architecture).

The submission only needs to document software safety requirements for the lane departure warning amplitude malfunction, which were given in the lessons.