近十多年来,由于各国纷纷对红外成像制导武器系统、空间监视系统等进行研究和发展,需要一种在实验室内进行验证和评估所设计的新红外探测系统性能的方法和手段,以避免那种耗资费时而复杂的外场试验。这种方法在国外常称为“硬设备在回路中的仿真”,也就是国内所谓的半实物仿真。这种 In the past decade or so, as countries have studied and developed infrared imaging guidance weapon systems and space surveillance systems, there is a need for a method and means for verifying and evaluating the performance of the new infrared detection system designed in the laboratory. Avoids the kind of time-consuming and complicated outfield experiments. This method is often referred to in foreign countries as “hardware in the loop simulation”, which is the so-called semi-physical simulation. This