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简要叙述了有关激光焊接及CCD数字视频采集技术。在此基础上，提出了一个基于CCD摄像机为传感器，以激光焊接的熔池图像数据作为监测和控制对象的实时监控系统结构，并对系统各组成部分进行了讨论。
Briefly described about laser welding and CCD digital video capture technology. On the basis of this, a real-time monitoring system structure based on CCD camera as sensor and laser welding molten pool image data as monitoring and control object is proposed, and the components of the system are discussed.