天幕交汇立靶测试系统精度分析

The crossed sky screen target system

天幕交汇立靶测试系统，是一种新型的轻武器外弹道参数测试系统．它采用光学探测器件，运用光电转换原理，配以微型计算机，实现了对信号的实时采集与现场处理，该系统可以用来测试各种枪炮弹丸的着靶坐标、飞行速度以及射频等诸多参数．文中简单介绍了该系统的结构组成和测试原理，对精度分析与计算进行了详细的讨论．

The crossed sky screen target system is a new system used to measure the ballistic parameters of weapon-ammunition systems. This system can determine the firing accuracy,the remaining velocity and the fireing rate, ate. Using the computer, the system offers a fast evaluation and a presentation of data. The system composition the measuring principle and the analysis of the measuring errors are Introduced in this paper.