一种开放式模块化星载综合电子系统的设计与实现  

Design and implementation of an open modular onboard avionics system

作　　者：刘伟伟[1] 于俊慧 穆强[1] 张溢 冯国平[1] LIU Weiwei;YU Junhui;MU Qiang;ZHANG Yi;FENG Guoping(Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)

机构地区：[1]北京空间飞行器总体设计部,北京100094

出　　处：《遥测遥控》2023年第3期53-60,共8页Journal of Telemetry,Tracking and Command

摘　　要：为了提升卫星综合电子系统的标准化、通用化设计能力以及智能化、网络化应用水平,本文提出并设计了一种开放式模块化星载综合电子系统,通过了工程型号的实际应用验证。该综合电子系统以层次化的总线体系结构以及通用化的硬件模块、软件构件为基础构建形成一套标准服务功能包,能够根据不同的任务场景按需选装所需的功能单元,显著提升综合电子系统的货架式集成组装研制能力,同时借助统一的信息通信服务网络和软硬件基础组件,为综合电子系统的模块化升级扩展、设备级的功能重构与重组、系统级的故障容忍和恢复能力奠定了坚实的基础,为实现航天器整体的高质量、高效率、效益研制与运行提供了有力的技术支撑。This paper proposes and designs an open modular onboard avionics system to improve the standardization and generalization design capability as well as the intelligent and networked application level,which has passed the engineering application verification.The avionics system is built on the basis of hierarchical bus architecture and generalized hardware modules and software components to form a set of standard service function packages,which can be selected and installed according to different mission scenarios,significantly enhancing the shelf integration and assembly development capability of the avionics system,and at the same time,with the help of unified information and communication service network and hardware and software base components,a solid foundation is laid for modular upgrade and expansion of avionics system,device level functional reconfiguration and reorganization,and system level fault tolerance and recovery capabilities,and a strong technical support is provided for the overall high-quality,high-efficiency and effective development and operation of the spacecraft.

关 键 词：航天器 综合电子系统 硬件模块 软件构件 标准化 通用化 

分 类 号：V443[航空宇航科学与技术—飞行器设计] TP311[自动化与计算机技术—计算机软件与理论]