提出采用CCD相机结合数字图像处理技术检测监控激光熔池方案，建立了激光熔池动态过程检测系统，开发了激光熔池图像处理专用软件，进行了激光熔敷实验研究。结果表明，该技术可以检测激光熔池温度和几何尺寸，记录熔池动态变化过程。进一步发展，可成为激光加工在线检测过程的有用工具。

The method of laser molten pool measurement by CCD was proposed. A system of temperature field measurement was developed. Proprietary image processing software was developed. Experiments of laser cladding were carried out. It was shown temperature distribution, size and dynamic process in laser molten pool could be measured. It could be a useful device for laser processing after further developed.