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本文对作战飞行程序(OFP)软件运行的软硬件环境及动态模拟综合(DSI)试验环境进行了介绍。通过对飞机、1553B总线系统、显控处理机和相关终端设备建立仿真模型,用纯软件实现了全部硬件环境功能的模拟。文章对该仿真软件架构及关键模块的设计进行了详细说明。该仿真软件实现了作战飞行程序在普通办公环境下的动态可视化开发。该仿真软件已应用于作战飞行程序软件研制并取得了较好的效果。实践证明,该仿真软件减小了作战飞行程序开发对硬件的依赖程度,降低了开发门槛,具有实用价值。
This paper introduces the hardware and software environment and dynamic analog synthesis (DSI) test environment of the operational flight program (OFP) software. Through the establishment of simulation models for aircraft, 1553B bus system, display control processor and related terminal equipment, the simulation of all the hardware environment functions is realized with pure software. The article describes the architecture of the simulation software and the design of the key modules in detail. The simulation software realizes the dynamic visualization of the combat flight program under normal office environment. The simulation software has been applied to combat flight program software development and achieved good results. Practice has proved that the simulation software reduces the dependence of the development of combat flight program on the hardware, reduces the development threshold, and has practical value.