目标热辐射特性的可视化计算

Visual Calculation of Targets Radiation Quantity

研究了用可视化程序设计语言编制软件进行目标辐射特性计算的问题。讨论了目标辐射特性数值计算的方法以及计算方法与计算速度的关系,解决了计算结果图形示意所面临的数据坐标动态标注难题。编制的软件界面友好,不仅能高精度计算出目标波段辐射出射度、光谱辐射出射度等以前须翻阅厚厚工具书才能计算的目标热辐射特性参数,而且有助于完成工具书难以起到帮助作用的优化设计工作,为设计出性能更加优越的光电探测系统提供了手段。

Targets radiation quantity calculation using visual programming language was studied. When the visual software which calculates radiation quantity was programmed, the methods of numerical integration and the relationship between them and calculation speed were discussed, and the problem how to display the calculation results on coordinate suitably and reasonably was solved. The software with friendly interface is not only to calculate precisely band and spectral radiant exitance and other radiant parameters which once have to do by looking up thick reference books, but also to help designers to optimize photoelectric detection system that can not be realized by reference books.