云计算技术在实时航天试验任务领域的应用验证  

Application Verification Research of Cloud Computing Technology in the Field of Real Time Aerospace Experiment

作　　者：万俊伟[1] 陈洪雁[1] 赵静[2] WAN Junwei;CHEN Hongyan;ZHAO Jing(Beijing Institute of Tracking and Telecommunicaitons Technology, Beijing 100094,China;Technology School of Computer Science and Engineering, Nanjing Jiangsu 210094, China)

机构地区：[1]北京跟踪与通信技术研究所,北京100094 [2]南京理工大学,江苏南京210094

出　　处：《信息网络安全》2017年第5期63-68,共6页Netinfo Security

基　　金：国家自然科学基金[61502015]

摘　　要：云计算作为一种新型的服务计算模型具有成本低、资源利用率高、资源高弹性易扩展、高可靠等技术优势,为航天试验领域信息系统在体系架构扩展、系统资源共享、任务能力生成、运行模式优化等方面提供了契机。但目前云计算技术尚未在航天试验任务领域得到实际应用和验证,文章针对航天试验任务对实时性、可靠性和安全性要求,构建了单中心云计算技术应用验证平台,在IaaS层面对云计算技术应用于航天试验任务领域的可行性进行了测试验证。经过对测试结果的分析,得出初步结论,云计算平台可适用于航天试验任务计算密集型业务,针对I/O密集型业务建议仍采用传统物理机方式。Cloud computing is a new service model,which has the advantages of low cost,high resource utilization,high flexibility,easy expansion,high reliability and so on,It provides anopportunity for the information system in the fi eld of aerospace test,which is based on the extensionof the system architecture,the sharing of system resources,the generation of task ability,and theoptimization of operation mode.But at present,cloud computing technology has not been appliedand verifi ed in the fi eld of aerospace test.According to the requirements of real-time,reliability andsecurity,the single center cloud computing technology application verifi cation platform is built in thispaper,At the IaaS level,the feasibility of the application of cloud computing technology in the fi eldof aerospace test tasks is tested and verifi ed.Based on the analysis of the test results,a preliminaryconclusion is obtained:Cloud computing platform can be applied to the space test mission computingintensive business,for I/O intensive business,it is recommended to use the traditional physicalmachine.

关 键 词：航天试验 实时性 云计算 基础设施及服务 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术] V416[航空宇航科学与技术—航空宇航推进理论与工程]