基于ASPICE及ISO26262的软件测试技术研究

Research on software test technology based on ASPICE and ISO26262

为保证软件质量,规范软件测试环节,避免软件缺陷给企业带来的经济及名誉等方面的损失,该文基于ASPICE及ISO26262对软件测试的要求,从测试流程定义、测试监督及管理、测试策略制定、测试案例设计、测试开发及管理工具链选择、硬件在环测试环境搭建等方面对汽车电子软件产品的软件单元验证、软件集成与集成测试、软件合格性测试的开展进行了研究和实践。基于研究和实践,该文提出一套汽车电子软件测试体系,为企业汽车电子软件测试验证提供参考。实践表明,该文提出的测试体系,不仅满足ASPICE及ISO26262的要求,而且可提高软件测试开发及管理效率、保证汽车电子软件产品质量。

According to software test requirements defined in ASPICE and ISO26262,research and practice are done for software unit verification,software integration and integration test,and software qualification test for automotive electronic software products from the aspects of test process definition,test monitor and test management,test strategy formulation,test case design,tool chain selection for software test development and management,hardware in loop test environment construction and so on,in order to ensure software quality,standardized software testing process,and avoid financial and reputational losses brought by software defects.And a test system for automotive electronic software is put forward based on the research and practice,which provides a reference for automotive electronic software testing and verification.The practice shows that test system put forward in this paper can meet requirements of ASPICE and ISO26262,and efficiency of software test development and management,and quality of automotive electronic software products can be improved at the same time.