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红外场景仿真器是红外制导武器半实物仿真系统中的关键设备。文中以某型号空地导弹导引头半实物仿真系统为应用对象,以微反射镜阵列(DMD)为实现方式,采用VC和Vega软件为开发工具,开发完成了基于DMD的动态红外场景仿真器系统。对系统结构、场景生成器及其参数测试方法进行了详细设计,给出了测试结果。该仿真器系统参数测试满足设计要求,并且目前已经在某型号红外成像导引头半实物仿真测试系统中获得应用,逼真度高,取得了理想的应用效果。
Infrared scene simulator is the key equipment in semi-physical simulation system of infrared guidance weapon. In this paper, a semi-physical simulation system of a ground-based missile seeker is applied as an object. With DMD as an implementation method and VC and Vega software as development tools, a DMD-based dynamic infrared scene simulator system is developed . The system structure, scene generator and its parameter testing method are designed in detail, and the test results are given. The simulator system parameters test to meet the design requirements, and has been in a model infrared imaging seeker semi-physical simulation test system obtained application, high fidelity, and achieved the desired effect.