基于机器视觉与运动控制的蓝光激光头全自动倾斜调整系统的设计

Design of Fully Automatic Inclined Adjustment System for Blu-Ray Laser Head Based on Machine Vision and Motion Control

蓝光激光头精细位置调节存有问题,论文为解决上述问题,首先使用机器视觉技术,捕捉到蓝光光斑区域,针对光斑及水平间差距做出分析,在精确且具体的2轴运动控制协助下,达到激光头平面水平放置的效果;紧接着明确光斑焦距,并分析所在区域,考虑到3轴精细运动联动实际情况,找到激光头空间区域,同时还包括焦距所处区域,继而全自动倾斜调整蓝光激光头,改良了蓝光激光头模块产品,达标率超过98%。

There is a problemin blue ray laser head fine position adjustment,to solve the above problem,the paper firstly usesmachine visiontechnologyto capture the blue light spot area,analyzes the spot andhorizontal gap,it achieved laserheadlevel layingin horizontalplacementwiththe control assistanceofaccurate and specific2-axismotion,clear spot focal length,andanalyze the area,takingintoaccount the actual situationof3-axis finemotion linkage,find the laser head space area,also include the area of focal length,then automatically tilt adjust blu-ray laser head,toimproveblu-raylaserheadmodule products,the compliance rate ismore than98%.