论文部分内容阅读
本文根据微光夜视仪分辨率经改进了的通用公式,通过对系统中诸参数内在联系的分析,找出一种根据目标在夜天光条件下(景物有不同的对比度和亮度),利用“人工眼”(由微光物镜和像增强器组成)的结构参数,求解系统中心分辨角(mrad)的新计算方法,作为视距估算的基础,同时对诸参数在其总体性能贡献方面作了初步的分析。列举国外某公司系列产品为例,计算结果表明,理论计算数据与实验结果基本上是吻合的,新的计算公式是切实可行的,具有一定的参考价值。
Based on the improved general formula of the resolution of the glimmer night vision instrument, this article finds out a kind of method which based on the objective under night light condition (the scenery has different contrast and brightness) through the analysis of the internal relations among the parameters in the system, Artificial eye "(composed of glimmer lens and image intensifier), the new method of calculating the system center resolution angle (mrad) is taken as the basis of the line-of-sight estimation, and the contribution of the parameters to the overall performance of the system Preliminary analysis. As an example of a foreign company, the calculation results show that the theoretical calculation data are in good agreement with the experimental results. The new calculation formula is feasible and has certain reference value.