弹丸速度的数字化激光幕测试技术

Testing Technology of Digital Laser Screen for Projectile Velocity

针对传统弹丸速度测量方法的局限，提出一种新的弹丸速度测试技术——数字化激光幕结合互相关速度测量算法的测试技术，并给出了激光总体测速方案、测速原理以及互相关测速方法，经靶场试验验证测试效果良好。

According to the limitation of traditional method for measuring projectile velocity, this paper proposes a new technology for measuring projectile velocity which is combined with digital laser screen and a cross-correlation velocity measurement algorithm. It also introduces a general velocity measurement scheme of laser, and principle of velocity measurement and a cross-correlation velocity measurement method is given. The new technology is verified by range test with good result.