胚胎电子系统技术在航天电子装备中的应用

Application of Embryonics System Technology in Aerospace Electronic Equipment

针对在轨航天器和地面测运控系统运行高可靠长寿命的迫切需求,引入胚胎电子系统仿生自修复技术,为高可靠性航天电子装备设计提供一种新思路。分析了航天电子装备面临的主要问题与现有冗余容错技术存在的不足,介绍了胚胎电子系统仿生自修复技术,从硬件资源消耗、可修复故障类型、修复时间等方面对比了胚胎电子系统仿生自修复技术与典型冗余容错技术的优缺点。结合胚胎电子系统仿生自修复技术的优势,分析了其在航天电子装备中的应用方向与面临的挑战,为高可靠航天电子装备设计研究提供参考。

For the urgent needs of high reliability and long life for spacecraft in orbit and ground TT&C system,bio-inspired self-repair technology based on embryonics system is introduced into aerospace electronic equipment,which provides a new idea for high reliability electronic equipment design.The main problems faced by electronic equipment in the aerospace equipment and the shortcomings of existing redundant fault-tolerant technology are analyzed.Bio-inspired self-repairing technology based on embryonics system is briefly introduced.The advantages and disadvantages of bio-inspired self-repair technology based on embryonics system and the typical redundant fault-tolerant technology are compared in terms of hardware resource consumption,repairable fault types,fault repair time and so on.Finally,according to the advantages of the bio-inspired self-repair technology based on embryonics system,its application direction and challenges in the aerospace electronic equipment are analyzed,which provides a reference for the research and design of high-reliability aerospace electronic equipment.