FY-2C星后端应用系统设计与业务运行调度管理

介绍了风云二号(FY-2)C气象卫星地面应用系统中计算机网络及存储系统(CNAS)的总体设计目标、功能与组成,CNAS实时业务软件系统(CROSS)在系统中的调度和管理功能,以及在轨运行情况.从顶层设计的角度分别给出了网络系统、计算机系统和存储系统的总体框架,描述C星数据采集、传输、处理、存档和检索服务实时业务系统的功能与实现方法.分析了系统采用的软件工程化与公共服务、在线与存档文件规范、前置与收工处理、质量控制、设计与实现技术,以及部署方案与技术路线等关键技术及其特点.

Architecture and Function of the CNAS of the Ground Application System for FY-2C Meteorological Satellite

The computer networking & archiving system(CNAS) of the ground application system for FY-2C satellite was introduced in this paper,including the primary design objective,main functions and composition of CNAS,and the functions for scheduler and management of CNAS real time operation schedule system(CROSS) as well as the on-orbit operation of the system.The frameworks of the network system,computer system and storage system were given from the view of top level design.The functions and deployment methods of the data collection,transmission,processing,archive and retrieval real time operation system for FY-2C satellite were also presented.The key technologies and its characteristics of the system such as soft engineering and public service,document standard of online and stored,forward and backward processing,quality control,design and its implement,arrangement,and technique route were described.