民用飞机机组告警系统试验室自动化测试技术研究

Research on Auto Test About CAS System of Civil Aircraft

该文实现了机组告警系统逻辑设计结果到试验用例、试验脚本与试验结果自动测试工具的开发,能够自动化生成测试用例、脚本与结果,节省了大量试验用例与试验脚本开发时间,保障了对设计逻辑的准确读取分析,避免了人为出错,实现了试验结果的自动记录与保存。基于此测试脚本自动化生成工具,也可以应用于发动机指示页面、主飞行显示器指示、简图页、机载记录系统、机载维护系统等逻辑复杂、参数较多、需大量开发测试脚本的试验应用当中,具有很强的扩展性。该文成果应用于某型机组告警系统逻辑试验室验证中,取得了良好效果。

With results accurate, it is achieved that test case, test script and test report are generated automatically from CAS （Crew Alert System） design, which is time saving.It can be applied to other tests also, i.e. The Engine Indication test, Primary Flight Display test, Synoptic Page test, Flight Record System test and Onboard Maintenance System test, which are characterized with a great quantity of parameters, complicated logic and numerous test python scripts to be developed. Dedicated to a CAS test for a certain system, this tool works well as expected.