基于全数字的航空机载软件验证平台研究

Research on Airborne Software Verification Platform Based on All Digital

摘要:

为解决机载软件验证与开发环境冲突、软件验证独立性及软件联合仿真验证的问题,提出了一套基于全数字仿真技术的航空机载软件验证平台设计方案。即基于企业内各专业已有的全数字仿真系统、多学科仿真模型,设计了一套以数据分发服务为基础的架构,实现系统之间的互联互通；考虑软件测试要求及测试用例的可读性、可维护性需求,提出了基于测试场景的测试用例设计方法,实现测试场景与测试用例数据的分离,对验证工作的分工安排、工作交接维护具有较大的意义；对已有的企业级测试管理系统进行扩展,打通软件需求、设计、测试项、测试场景、测试用例之间的关联关系,实现软件开发验证的协同管理。

Abstract:

In order to solve the airborne software verification environment conflict, software verification independence and software co-simulation verification problems, an airborne software verification platform design based on all-digital is proposed. That is based on the existing internal all-digital simulation system and multidisciplinary simulation model, designed a framework based on data distribution services, realized the interoperability between systems. Take into account the software test requirements and test case readability, maintainability requirements, the test case design method based on test scenario is proposed to separate the test scenario from the test data. It is of great signification for the division of labor, the handover of work and the maintenance of the verification work. To expand and open up the existing enterprise-class test management system, get through the relationship between requirements, design, test items, test scenarios and test cases, to achieve the collaborative management of development verification.