国产嵌入式FPC激光钻孔设备功率监测与调控方法研究  

Research on power monitoring and regulation method of domestic embedded FPC laser drilling equipment

作　　者：李浩 刘晓东[1] 陈雨嘉 彭杨 李雪莲 王磊 LI Hao;LIU Xiaodong;CHEN Yujia;PENG Yang;LI Xuelian;WANG Lei(School of Optics and Electronic information,Huazhong University of Science and Technology,Wuhan 430074,China;Wuhan Hero Optoelectronics Technology Co.Ltd.,Wuhan 430070,China)

机构地区：[1]华中科技大学光学与电子信息学院,武汉430074 [2]武汉元禄光电技术有限公司,武汉430070

出　　处：《激光技术》2025年第2期313-316,共4页Laser Technology

摘　　要：为了使工业中柔性印刷电路(FPC)板激光钻孔设备的激光功率可实时监测、可稳定及动态调整,采用一种基于国产GD32芯片作为核心的嵌入式功率监测与自动调控的方法,进行了理论分析和实验验证。结果表明,激光器的设置功率与实际监测功率的拟合直线均方误差小于0.05626,激光功率波动小于2%。此研究结果证明了该方法可用于FPC激光钻孔设备。In order to make the laser power of flexible printed circuit(FPC)board laser drilling equipment in domestic industry real-time monitoring,stable and dynamic adjustment,an embedded power monitoring and automatic control method based on domestic GD32 chip as the core was adopted.Theoretical analysis and experimental verification were carried out.The results show that the mean squared error of the fitted line between the set power of the laser and the actual monitoring power is less than 0.05626,and the laser power fluctuation is less than 2%.The results show that the method is feasible for FPC laser drilling equipment.

关 键 词：激光技术 柔性印刷电路板激光钻孔 激光功率监测 嵌入式系统 自动调控 

分 类 号：TN249[电子电信—物理电子学]