车用嵌入式软件测试技术及安全验证研究

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中图分类号：U463.6 文献标识码：A 文章编号：1003-8639（2025）07-0129-03

Research on TestingTechnologyand Security Verificationof Embedded Softwarefor Vehicles

Fu Zhenzhu

（Electronic Information Engineering College，Zhengzhou Vocational College of Automobile Engineering，Zhengzhou 45oooo，China）

【Abstract】Theautomotive electronicarchitecture isevolving towards domain centralizedcontrol，and the complexity of embedded software has increased dramaticall.The autonomous driving function poses strictrequirements forthe temporal determinismand failure protectionof theunderlying software.Theexisting test methodsare facing challngessuchasincomplete temporalverificationandthelack ofstandardizationacross toochains.Thearticle proposes a structured optimization strategy：constructing areal-time quantitative modelandaclosed-loop coverage mechanism forfailure modes，andimproving testefciencythroughthecollaborationofstatic/dynamictests，model-driven testcase generation，and continuous integrated resource orchestration.Design modular tolchainsandstandardized interfaces， integratehardware-in-the-lopandvirtualizedenvironments，andachievefullifecyclegovernanceof testdata.The research providesmethodological support for building a high-confidence testing systemandpromotes the upgradeof testing to a closed loop throughout the entire life cycle.

【Key words】 automobile electrical appliances；embedded software；testing technology

0 引言

汽车电子架构正经历从分布式控制向域集中式控制的技术跃迁，嵌入式软件的代码规模与功能复杂度已接近航空航天级系统。（剩余4189字）