新型侦察设备多功能显控系统仿真研究

针对多功能显示器(multi-function display，MFD)造价昂贵、内部结构复杂的问题，设计一种新型侦察设备 MFD 模拟系统。该系统的硬件设计实现了主仿真画面的响应及多功能显示器的信息切换，软件设计采用RS-232/RS-485半双工串行总线结合 C#平台实现键值的采集，利用 Flash 交互仿真软件实现 MFD 界面的绘制与响应，并已在某型飞机模拟器上进行试用。试用结果表明：该系统显示逼真准确，响应度好，占用资源少，实现了基于MFD仿真系统的侦察系统模拟仿真训练。

Study on The Multi-function Display Control System of Reconnaissance Equipment

Aiming at expensive and complex internal structure of multi-function display (MFD), a new type of MFD reconnaissance equipment simulation system is designed. The hardware design of the system realized the simulation of the main switch picture response and information switch of MFD, software design of the RS-232/RS-485 half duplex serial bus combined with C# platform to realize the collection of keys, MFD interface drawing and response is realized by Flash interactive simulation software. The system has been tested on a certain type of aircraft simulator. The results show that the system has good accuracy, good response, and takes fewer resources, the simulation training of the reconnaissance system based on MFD simulation system is realized.