基于ISO26262的以太网网关硬件开发研究  

Design of Hardware Development of Ethernet Gateway Based on ISO26262

作　　者：曾湘文 Zeng Xiangwen(Guangzhou Automobile Group Co.Ltd,Automotive Engineering Research Institute,Guangdong Guangzhou 510640)

机构地区：[1]广州汽车集团股份有限公司汽车工程研究院,广东广州510640

出　　处：《汽车实用技术》2021年第3期27-30,共4页Automobile Applied Technology

摘　　要：文章结合以太网网关的硬件设计,阐述在得到相应安全目标后,如何基于ISO26262进行安全等级的分解、器件的选型、硬件的设计及硬件功能安全相关参数的计算。通过文章所提出的硬件设计注意事项,设计了一款满足功能安全要求的以太网网关。Combined with the hardware design of Ethernet gateway,this paper expounds how to decompose the security grade,select the components,design the hardware and calculate the safety parameters of the hardware design based on ISO26262 after getting the corresponding security goal.Through the hardware design considerations presented in this paper,an Ethernet gateway is designed to meet the functional security requirements.

关 键 词：功能安全 以太网网关 硬件设计 

分 类 号：U463.6[机械工程—车辆工程]