微光夜视环境中自然微光环境模拟

摘要

针对微光夜视系统试验的需要，本文对微光夜视系统的工作环境进行了分析且在此基础上提出了实验室条件下实现自然微光环境模拟的方法。文中通过计算得到了平行光管出瞳处的照度与光源所模拟出的自然微光照度的对应关系。对该关系进行进一步分析，得到了只要平行光管的视场大于微光夜视系统的视场就可以在实验室条件下实现微光夜视系统测试中所需自然微光环境模拟的方法，并通过实验验证了该方法的可行性。%Considering the needs of glimmer night vision system experiment,this paper has analyzed the working envi-ronment of glimmer night vision system, and based on this analysis this paper presents the method simulated natural shimmer environment under the laboratory condition. This paper obtained by analyzing the corresponding relationship be-tween the parallel light pipes of illumination at the exit pupil and simulating natural light illumination. By further analy-sis of the relationship, we can conclude that as long as the field of collimator is larger than the field of night vision system,the natural micro light of night vision system testing can be simulated under the laboratory conditions,and the feasibility of this method is verified by experiment.