基于STN32的激光打靶实验程序，利用摄像头采集靶环的图像，再通过程序计算，得到打靶的环数和方位，并在TFT液晶上显示打靶图像、环数以及方位。-Based on STN32 laser shooting experimental procedures, using the camera to collect images of the rings, and then calculated by the program, get the ring number and position of th