摘要
介绍了一种在航天器综合测试时从星载数据总线快速获得遥测数据的方案。该方案开发了3个软件模块,即星上遥测数据快速获取软件模块、快速遥测数据总线提取软件、快速遥测数据处理软件模块;其特点是仅靠软件使遥测数据的更新频率提高数倍,有效缩短了测试数据的判读时间,同时提高了检出偶发异常的概率,提高了测试效率和质量。
This paper describes a scheme for fast obtaining telemetry data through data bus onboard in spacecraft integrated test.The scheme develops three software modules：telemetry data quickly obtaining software module,high-speed telemetry data obtaining software,and telemetry data rapid processing software module.The strongpoint is greatly increasing the updating frequency of telemetry data by using software,which will deeply shorten the determination time of test data,increase the probability of detecting random fault,and then advance the efficiency and quality of integrated test.
出处
《航天器工程》
2013年第3期58-61,共4页
Spacecraft Engineering
关键词
航天器
综合测试
遥测数据
spacecraft
integrated test
telemetry data
