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航空电子系统的应用环境对机载存储设备提出了大容量、高带宽、可扩展、高可靠性的新要求,具有高带宽的存储访问速度和高可靠的数据容错能力的大容量存储系统,已逐渐成为新一代综合化航电系统不可缺少的部分。介绍了通用大容量存储系统的总体架构,对采用的关键技术进行分析,表明这种通用大容量存储系统可以满足不同的系统存储要求,降低设计成本,缩短研发周期,有利于提高系统可靠性,保证后续产品可以进行平滑稳定地扩展和升级。
The avionics system environment presents new requirements for high capacity, high bandwidth, scalability, and high reliability for onboard storage devices, mass storage systems with high bandwidth storage access speeds and high reliability and data fault tolerance Has gradually become an integral part of a new generation of avionics systems. This paper introduces the general architecture of general mass storage system and analyzes the key technologies adopted. It shows that this general mass storage system can meet different system storage requirements, reduce design cost, shorten development cycle, improve system reliability, Ensure follow-up products can be smooth and stable expansion and upgrade.