Automotive DFES Robustness Analyzer

2023

Python ISO 26262 DFES Fault Injection Statistical Analysis Automation Email Integration

Project Overview

A specialized tool for evaluating the robustness of automotive Diagnostic and Fault Event System (DFES) flags according to ISO 26262 functional safety standards.

Key Features

Comprehensive fault injection testing
Statistical analysis of flag reliability
Automated test execution and monitoring
Email notification system for anomalies
ISO 26262 compliance reporting

Technical Implementation

Built with Python, the system implements automated workflows for continuous monitoring of test results. Includes statistical analysis tools and an email notification system for immediate alert of detected anomalies.

Challenges & Solutions

Challenge: Complex test scenario generation
Solution: Developed parametric test case generator
Challenge: Real-time monitoring of multiple test instances
Solution: Implemented distributed monitoring system

Results & Impact

Significantly improved response time to potential issues and enhanced overall system reliability through comprehensive testing and monitoring.