Starting from the system architecture of the integrated avionics system,the design requirement of the core processing platform is proposed,then the hardware architecture,software architecture,unified network,power management and other key technologies are introduced.Finally,the fault tolerance design of the system is discussed in this paper.%综合化核心处理平台作为综合模块化航空电子系统控制和管理的核心,对于实现航空电子系统的功能、性能起着决定性的作用.从综合化航电的系统架构出发,引出了核心处理平台的设计需求,同时对硬件体系结构、软件体系结构、统一网络、电源管理等关键技术进行介绍,最后对系统的容错设计进行了讨论.
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