卫星综合电子系统体系结构总体技术研究

Overall Design Technology of Integrated Electronic System Configuration for Next Generation Satellites

基于卫星综合电子系统的功能分析情况,研究了卫星综合电子系统的总体技术。重点研究了卫星综合电子系统集中式和分布式两种体系结构方法,提出了硬件平台模块化和软件平台构件化的设计思路,为卫星综合电子系统软硬件平台的设计和工程化实现提供了技术基础。同时对综合电子系统的容错能力和数据安全进行了深入研究,提出了不同分层结构的数据加解密方式及其适用性,为后续综合电子设备研制和试验验证提供了理论依据。

Based on the function analysis of satellite integrated electronic system, the overall design method for next gen- eration satellites integrated electronic system were studied. Focus on the centralized and distribute architecture design methods ,the modularization of hardware platform and software platform were proposed to provide the technical foundation for sat- ellite platform design and engineering realization. At the same time, according to the research on the fault tolerance and date security of the integrated electronic system, the data encryption and decryption method on different communication layers and its applicability were proposed to provide theoretical basis for the following integrated electronic equipment development and test validation.