【摘要】 地基红外成像系统是靶场领域实现目标跟踪、实况记录成像的重要成像设备之一。配有高性能红外辐射定标系统的地基长波红外成像系统,可对低温以及常温目标实现高精度辐射特性测量。通过建立制冷型红外辐射特性测量系统的辐射测量模型,在7.7~9.3 m长波波段利用某光学口径为600mm的长波红外辐射测量系统实现了对目标的高精度测量。实验结果表明,辐射测量的精度为16.81%,能满足靶场对高精度辐射测量的要求。更多还原

【Abstract】 The ground-based infrared imaging system is one of the important imaging devices for target tracking and recording in real time.The ground-based long-wave infrared imaging system equipped with a high-performance infrared radiation calibration system can realize high-precision radiation characteristics measurement at room temperature.By establishing the model of a cooling infrared radiation characteristic measurement system,high-precision measurement of a target is implemented by a long-wave infrared radiation measurement system in the long-wave band from 7.7 m to 9.3 m.The experimental results show that the radiation measurement accuracy is 16.81 percent.It can meet the high-precision radiation measurement requirements of a shooting range.更多还原