本文对光电技术在弹丸初速测试中的应用进行了探讨。介绍了一种新型的便携式无靶测速仪的工作原理及实现方案,并对关键性的技术问题提出了解决的基本思路。 This paper discusses the application of optoelectronic technology in the initial velocity test of projectile. The working principle and realization scheme of a new type of portable targetless velocimeter are introduced, and the basic ideas for solving the key technical problems are put forward.