一种流程驱动的天基信息服务可扩展定制技术  

A Process Driven Scalable and Customized Technology for Space-based Information Service

作　　者：常晓宇 吕守业[2] 龙恩[2] 王港 韦二龙[1] CHANG Xiaoyu;LYU Shouye;LONG En;WANG Gang;WEI Erlong(The 54th Research Institution of CETC,Shijiazhuang 050081,China;Institute of Remote Sensing Information of Beijing,Beijing 100192,China;CETC Key Laboratory of Aerospace Information Applications,Shijiazhuang 050081,China)

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081 [2]北京市遥感信息研究所,北京100192 [3]中国电子科技集团公司航天信息应用技术重点实验室,河北石家庄050081

出　　处：《无线电工程》2023年第2期478-483,共6页Radio Engineering

基　　金：“十三五”预先研究项目(30503050504)。

摘　　要：随着航天技术的迅猛发展,天基信息广泛服务于国民经济各个领域,已成为世界各国获取信息的重要手段。多源天基信息逐步高度整合,针对其中部分能力实现需人工跨部门完成中存在的灵活性、扩展性、针对性不足的问题,提出了一种流程驱动的天基信息服务可扩展定制技术。针对天基信息服务的现状进行总结,提出了天基信息服务面临的问题;详细地说明了基于流程驱动的服务总体设计方案,并从业务流程建模、基于业务流程的服务定制技术、基于拓扑模型的服务扩展技术和业务流程动态调整4方面阐述该技术。提出的方案有效集成了多源天基信息数据,提升了多源天基信息的定制化服务应用能力。通过服务可扩展定制技术实现个性化服务方案快速响应,为充分发挥多源天基信息资源的综合效能提供技术支撑。With the rapid development of aerospace technology,space-based information widely serves all areas of the national economy and has become an important means for countries around the world to obtain information.Multi-source space-based information is gradually highly integrated.Aiming at the problems of lack of flexibility,expansibility and specificity when some capabilities need to be completed manually across departments,a process-driven scalable and customized technology for space-based information service is proposed.Firstly,the present situation of space-based information service is summarized and the problems facing space-based information service are put forward.The overall process-driven service design scheme is explained in detail and the technology is expounded from four aspects:business process modeling,service customization technology based on business process,service extension technology based on topology model,and dynamic adjustment of business process.The proposed solution effectively integrates multi-source space-based information data and improves the customized service applications of multi-source space-based information.The scalable and customized technology realizes fast response to personalized services,and provides support for giving full play to the comprehensive effectiveness of multi-source space-based information resources.

关 键 词：天基信息 业务流程 可扩展 服务定制 总体设计 

分 类 号：V19[航空宇航科学与技术—人机与环境工程]