Traffic Optimization for Signalized Corridors (TOSCo): Phase 1 Project Functional Safety Concept and Hazard Analysis
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2019-06-28
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Edition:Final Report
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Abstract:This report details a step-by-step framework developed in accordance with the process defined in ISO 26262 and provides a summary and findings of the functional safety analysis. The report begins with a review of the TOSCo system followed by an introduction of the ISO 26262 functional safety process. The report then provides details on the work products listed below, focusing on the concept phase for automotive applications. • Item definition (identify the TOSCo boundary and its intended features and functions) • Hazard Analysis and Risk Assessment (HARA) (determination of safety goals and Automotive Safety Integrity Levels (ASILs) • Functional safety concept (provide requirements for functional safety management, design and implementation) The analysis did not cover product design and integration. The functional requirements focused on technical implementation into specific TOSCo components at a system level which can be utilized for subsequent integration and implementation.
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