智能泊车系统功能安全概念阶段方案研究

Research of Autonomous Parking System Functional Safety Concept Design

文章将ISO 26262的第3部分概念阶段应用于智能泊车系统开发过程中。通过相关项定义、危害分析以及风险评估确定ASIL等级,提出了该系统的功能安全目标以及功能安全要求,并将其分配至系统架构中。最终得出了符合功能安全概念阶段要求的系统功能安全设计框架,并总结了该项目的相关应用经验和未来展望。

In this paper, the safety concept phase based on ISO 26262 is applied in the development of the intelligent parking system. The ASIL level is determined through item definition, hazard analysis and risk assessment, and the system functional safety objectives and functional safety requirements are proposed and assigned to the system architecture. Some experience and expectation are summarized at the end of this article.