通导系统通用自动测试平台设计

Design of General Automatic Test Platform for Communication Navigation System

国内机载通导设备多采用手动测试的方式,其形态原始效率低下,因此通用自动测试平台的研究很有必要;平台架构具备6个层次,层级功能明确,层间松耦合;硬件平台借鉴典型的测试系统架构,衍生出适合通导系统测试的物理结构;软件平台采用集成Teststand引擎并围绕引擎二次开发的思路进行设计;界面动态加载、报表与测试数据绑定技术为软件框架异构和测试报表自动生成奠定了基础,对分遍历测试方法则提升了测试效率;自动测试平台成功研制,并实际应用于多个项目;依托该平台形成了机载通导设备从科研、生产到运维的产品全生命周期的自动测试能力,为探索新型综合保障模式,提升作战飞机的持续可用性,发挥良好作战效能奠定了技术基础。

Manual testing is often used in domestic communication navigation equipment,and that testing mode is traditional and inefficient.Therefore,it is necessary to study the general automatic test platform(ATP).The structure of ATP has six levels,with clear hierarchical functions and loosely coupled layers.Based on the typical test system architecture,the hardware platform derives a physical structure suitable for testing communication navigation system.The software platform adopts such design idea of integrating TestStand engine and secondary development.Interface dynamic loading、report and test data binding technology laid the foundation for software frame structured and test report automatic generation.According to the content described in this paper,ATP was successfully developed and applied to projects.Based on ATP,the automatic testing capability of airborne communication navigation equipment from scientific research,production to operation and maintenance has been formed,which built a technical foundation for exploring a new integrated support mode,improving the sustained availability of aircraft and playing agood battle effectiveness.