摘要
模拟激光制导设计了具有快速响应、精确度高的激光枪射击装置。采用STM32为主控制器,由激光发射模块、电源模块、弹着点位移控制模块、图像采集与处理模块、语音播报环数模块等主要模块组成的电路系统。激光枪头方向通过2个舵机控制,即类似于云台的方法,实现激光枪弹着点在靶纸上的上下、左右移动,精确控制弹着点位置。通过摄像头采集激光点击中胸环靶的位置信息;通过单片机计算光点位置,在上位机上显示激光点环数、方位数据和胸环靶图形,并进行语音播报弹着点环数与方位信息。经测试,该装置可以用串口发送控制激光枪的弹着点,能自动瞄准并击中靶心,也可以根据设定的环数自动控制激光枪瞄准,实现击中胸环靶上相应环位置。
We designed a laser shooting system with rapid response and high precision. The system is composed of laser shooting module,power module,impact displacement control module,image acquisition and processing module,voice broadcasting module,etc. Digital USB camera is used as the image acquisition and processing module is used to detect the target position on the chest round target. The control system is designed based on single chip Microcomputer STM32.It controls 2 steering gears as a cradle head,which move the laser gun up,down,left or right,such that the impact point of the laser gun can be further accurately controled. In this design,with the image obtained by image acquisition and processing module,the light spot is quickly focused on the target,and images of the impact are collected for the voice and video ring number and the azimuth. According to the set position,the system rapidly aims at the bull＇s-eye at corresponding ring number,and the system also fulfills other requirements of the subject.
出处
《实验室研究与探索》
CAS
北大核心
2017年第6期88-92,共5页
Research and Exploration In Laboratory
