The Research on the Identification of ACC SOTIF Triggering Conditions Based on Scenario Analysis

Abstract

The Safety of the Intended Functionality (SOTIF) mainly solves the safety problems induced by external scenarios. However, in known international standards and practices with respect to SOTIF, there is no method to identify the triggering conditions that is agreed by most researchers because the triggering conditions come from scenarios, a relatively disordered system. Taking ACC system as an example, this paper, from the perspective of scenario elements and classification, puts forward a set of analysis methods to systematically and effectively identify SOTIF triggering conditions upon reasonable analysis of functional insufficiency.