具备系统重构能力的机载信息系统硬件设计方案

A hardware Design Scheme for an Airborne Information Processing System with System Reconstruction Capability

机载信息处理系统,与机载航电系统、任务电子系统及通信系统相连,实现对接入的各系统的管理与控制,具有十分重要的作用,因此,系统的任务可靠性显得尤为重要,确保在部分功能失效时,即使降低系统性能,整个系统也能够完成任务。基于此要求,本文权衡了技术指标、可靠性、重量、体积、费用等因素,提出了具有系统重构能力的基于柔性重组的硬件设计方案,以较低的成本实现了较高的任务可靠性。

The onboard information processing system,connected to the onboard avionics system,mission electronics system,and communication system,plays a very important role in managing and controlling the connected systems.Therefore,the reliability of the system’s mission is a particularly important characteristic of the system.To ensure that the entire system can complete the task even if the system performance is reduced when some functions fail.Based on this requirement,this article considers factors such as technical indicators,reliability,weight,volume,and cost,and proposes a hardware design scheme based on flexible restructuring with system reconstruction capability,which achieves high task reliability at a lower cost.