紫外告警系统结构分析与设计

Structure analysis and design of the ultraviolet alarm system

提出了一种基于导弹紫外辐射探测的紫外告警系统的设计方法。以导弹尾焰所形成的紫外辐射源为目标,根据几何光学的方法分析并设计出了一种集光学接收、光电转换、自动伺服于一体的紫外告警系统。文中主要通过视场角及探测距离来计算物镜的焦距、通光口径等系统的具体参数。

A design method for ultraviolet warning system based on detecting ultraviolet radiation of missile is proposed. With the object of ultraviolet source radiated by missile plume, an ultraviolet alarm system integrating optical acceptance, photoelectric transform and automatic servo is designed through geometrical optical method. The specific parameters such as focus of field lens, effective aperture are calculated mainly using field angle and detection range.