摘要
研制了一套用于测量弹丸飞行速度的多功能测速系统 ,介绍该系统基于光电信号转换的测速原理、方法与软硬件设计 .误差分析表明 ,测速误差小于 1.2 m /
A multifunctional velocity measurement system based on photo electricity conversion is developed. Its Measuring principle,and its hardware and software are presented in great detail. Its error is found to be less than 1.2 m/s.
