在靶场上,人们要想知道自己打靶的结果,需要进行人工报靶。报完靶后,还需要有人糊靶纸,以便进行下一轮射击。这样做既费人力,又不安全。本文介绍一种简易自动报靶器,每打完一发子弹,射击者在靶位上就可以直接看到自己打靶的环数和偏离中心的方向,不再需要别人的帮助。这样做,既节省了人力,又很安全。当然,要达到这个目的,是以必要的经费投入为前提的。 In the shooting range, people want to know the results of their own shooting, the need for artificial target. After finishing the target, but also need someone paste the target paper, in order to carry out the next round of shooting. It is both labor-intensive and insecure. This article describes a simple automatic target device, each shot of a bullet, the shooter at the target can directly see their ring number and the center of the target direction, no longer need someone else’s help. This saves both manpower and safety. Of course, to achieve this goal, the necessary funding is premised.