机载智能航电系统架构设计

Design of an Airborne Intelligent Avionics System Architecture

机载航空电子系统是飞机通信、计算的中心,其智能化水平对飞机智能化能力有着至关重要的影响。为进一步面对未来复杂的外部环境,提升机载设计智能化水平,以分布式航电系统架构为基础,设计了机载智能航电系统架构。系统的分布式平台之间构建协同云网络,通过空域、时域联合,实现各分布平台的优势互补,形成自组织、自康复的联合体。同一平台内不同模块间通过机载时间触发网络将物理上分布的不同资源模块、接口互连起来,建立形成松耦合的底层资源。系统具备可扩展、可升级、可加改的能力,可动态调整任务、智能分配任务,实现能力聚合。

The airborne avionics system is the core of aircraft communication,and computation,and its level of intelligence is crucial to the aircraft′s overall intelligent capabilities.To further face the complex external environment of the future and enhance the intelligence level of airborne design,this paper designs an airborne intelligent avionics system architecture based on a distributed avionics system framework.A cooperative wireless tactical cloud network is constructed between distributed platforms,achieving complementary advantages of each platform through the integration of airspace and time domain,forming a self organizing and self healing collective.Within the same platform,different modules interconnect via an airborne time triggered network,linking physically distributed resource modules and interfaces to establish a loosely coupled underlying resource system.The system is scalable,upgradable,and modifiable,allowing for dynamic task adjustment,intelligent task allocation,and capability aggregation.