自动驾驶硬件功能安全面临的挑战Challenges of Hardware Functional Safety in Automated Driving
杨莉,董昊旻,隋建鹏
摘要(Abstract)：
在电动化、网联化、智能化、共享化的背景下,汽车电子电气架构正在由分布式向集中式持续演进,自动驾驶成为产业竞争的焦点,汽车电子产业链和技术构架面临重构趋势。在此背景下,对于支撑实现自动驾驶功能的相关控制器而言,其重要性更加凸显,而符合功能安全的相关控制器是实现自动驾驶功能的保证。针对功能安全标准ISO 26262(2011年版)没有给出针对自动驾驶领域如何实施功能安全技术问题,提出汽车电子电气控制器硬件功能安全开发流程。基于该流程,分析了自动驾驶相关控制器硬件功能安全开发面临的问题和挑战,为实际自动驾驶相关控制器硬件开发工作的开展指明了方向。
关键词(KeyWords)： ISO26262;硬件功能安全;自动驾驶
基金项目(Foundation):
作者(Author): 杨莉,董昊旻,隋建鹏
参考文献(References)：
- [1] Sagar Behere, Martin Torngren. A Functional Architecture for Autonomous Driving[J]. Information&Software Technology, 2016, 73:136-150.
- [2]朱玉龙.汽车电子硬件设计[M].北京:北京航空航天出版社,2011:16-20.
- [3] ISO, Road vehicles Functional Safety, International Organization for Standardization, Geneva, Switzerland, International Standard:ISO 26262[S]. 2011.
- [4] ISO, Road vehicles Functional Safety, International Organization for Standardization, Geneva, Switzerland, International Standard:ISO 26262[S].2018.
- [5] Martin Kolbl. Automated Functional Safety Analysis of Automated Driving Systems, September 3-4, 2018[C]. International Workshop on Formal Methods for Industrial Critical Systems, 2018.
- [6] SAE. Taxonomy and Definitions for Terms Related to OnRoad Motor Vehicle Automated Driving Systems:SAE J3016[S], 2018.
- [7] Andre Kohn, Michael Kasmeyer, et al. Fail-operational in Safety-related Automotive Multi-core systems[C]. IEEE International Symposium on Industrial Embedded Systems.IEEE, 2015.
- [8] Oleg Lurie, Joseph Miller. Hazard Analysis and Risk Assessment beyond ISO 26262:Management of Complexity via Restructuring of Risk-Generating Process[J]. SAE Technical Paper. 2018-01-1067, 2018.
- [9] Schildbach Georg. On the Application of ISO 26262 in Control Design for Automated Vehicles[C]. 2ndInternational Workshop on Safe Control of Autonomous Vehicles, EPTCS269, 2018:74-82.
- [10]Stolte Torben, Bagschik Gerrit, et al. Hazard Analysis and Risk Assessment for an Automated Unmanned Protective Vehicle[C]. 2017 IEEE Intelligent Vehicles Symposium IEEE, 2017:1848-1855.
- [11]厚势汽车. ABCD纷纷发力域控制器,重塑自动驾驶时代的EEA[EB/OL].(2018-05-25).https://www.sohu.com/a/232929999_465591.
- [12]金脉电子.自动驾驶域控制器/ADAS Domain ECU[EB/OL].[2019-09-17]. http://www.g-pulse.net/apply.aspx?id=495&cid=2436#.