图像处理技术在梅钢连铸板坯测长系统中的应用

来源期刊：冶金自动化2010年第6期

论文作者：李卫东

文章页码：51 - 54

关键词：图像处理； 连铸板坯测长； 自动切割

Key words：image processing； slab length measurement； automatic cutting

摘    要：介绍图像处理技术在上海梅山钢铁股份有限公司1号连铸机板坯测长系统中的应用情况。系统对摄像机产生的图像进行技术处理,去除干扰信息,提高图像采集精度,准确识别和跟踪板坯头部位置,计算板坯长度,控制切割机进行板坯切割。该系统投入使用以来,运行稳定,板坯切割精度显著提高,同时由于其非接触检测的特点,使得维护成本大为降低。

Abstract: Application of image processing technology to slab length measurement at No.1 slab continuous casting machine of Shanghai Meishan Iron and Steel Co.,Ltd.is introduced in this paper.Images from camera are pre-processed to remove interferences and noises and improve the accuracy of image acquisition.By accurate identifying and tracking of slab head,the length of slab is calculated,which in turn commands the cutting machine to cut the slab to length.The system operates stably since it was put into practice,and the accuracy of slab cutting length has been significantly improved.Because of its non-contact measuring feature,maintenance costs of the system have been substantially reduced as well.