基于CCD技术的汽车金卤灯电弧管夹封监控系统  

Monitoring and Controlling System for the Sealing of Automobile Metal Halide Lamp Based on CCD

作　　者：邓奎刚[1] 周官兵[1] 

机构地区：[1]东南大学,江苏南京210096

出　　处：《机械与电子》2006年第3期42-45,共4页Machinery & Electronics

基　　金：国家九五"重点科技攻关资助项目(976180102)

摘　　要：提出了金卤灯电弧管在线监控系统,该系统利用CCD实时获得金卤灯电弧管电极的装配图像,然后运用数字图像处理技术识别出正在装配的电极,并计算出两电极间的距离,将此距离和标称值进行比较,得出误差,并转换成调整指令,经计算机串口,发送给交流伺服驱动器,驱动电机控制电极的精确装配.该方法代替了传统的手工测量,有利于实现金卤灯生产过程的自动化.This paper introduced a on- line monitoring and controlling system for the sealing of automobile metal halide lamp. Firstly, this system captures the image of tube by CCD,then identifies the assembled poles and measure the distance between the poles, calculates the error margin by comparing the distance with the normal value, lastly convert it into adjusting instructions and send out to AC servo driver via serial port. This method substituted traditional manual measurement and it＇s in favor of manufacturing of automobile metal halide lamp automatically.

关 键 词：汽车金属卤化物灯 CCD成像 极间距图像处理和识别 在线测量 

分 类 号：TM923[电气工程—电力电子与电力传动]