电讯技术2018,Vol.58Issue(5):493-499,7.DOI:10.3969/j.issn.1001-893x.2018.05.001
云环境下的航天测控信号处理平台
Aerospace TT&C Signal Processing Platform on Cloud Computing
摘要
Abstract
The current world has come into the big data and cloud computing era,which leads to the change of working mode and thinking mode in various fields including aerospace tracking,telemetry&command (TT&C) field. A total station computing environment(TSCE) for aerospace TT&C station is proposed, which provides a unified general computing environment for the entire TT&C station. It has the advantages of low cost,software,integration,scalability and reliability. The system architecture of TSCE is described from three views:logical view,physical view and functional view. The research shows that the existing real-time stream computing systems are not suitable for aerospace TT&C signal processing,and a hierarchical parallel processing framework(HPPF) is proposed. By adjusting the two parameters of HPPF:the length of the signal block and the number of branches,it can meet the real-time requirements.关键词
云计算/航天测控站/全站计算环境/体系结构/实时流计算Key words
cloud computing/aerospace TT&C station/total station computing environment(TSCE)/system architecture/real-time stream computing分类
航空航天引用本文复制引用
闫迪,王元钦,马宏,刘燕都,孙克..云环境下的航天测控信号处理平台[J].电讯技术,2018,58(5):493-499,7.基金项目
国家自然科学基金资助项目(61271265) (61271265)