基于Halcon的波纹补偿器的轴向尺寸测量系统设计  

Design of Axial Dimension Measurement System of Corrugated Compensators Based on Halcon

作　　者：李宝立 倪洪启[1] 隋国于 LI Baoli;NI Hongqi;SUI Guoyu(School of Mechanical and Power Engineering,Shenyang University of Chemical Technology,Shenyang 110142,China;Qinhuangdao North Pipe Industry Co.,Ltd.Hebei Province Corrugated Expansion Joint and Metal Hose Technology Innovation Center,Qinhuangdao 066004,China)

机构地区：[1]沈阳化工大学机械与动力工程学院,辽宁沈阳110142 [2]秦皇岛北方管业有限公司河北省波纹膨胀节与金属软管技术创新中心,河北秦皇岛066004

出　　处：《管道技术与设备》2023年第6期48-51,共4页Pipeline Technique and Equipment

基　　金：辽宁省教育厅科学研究项目(LQ2019002)

摘　　要：针对现有波纹补偿器轴向尺寸测量过程中的人工检测速度慢、检测不便等问题,设计了一种基于Halcon的波纹补偿器轴向尺寸测量系统。该系统由图像采集、图像处理两部分组成,实现波纹补偿器轴向尺寸的测量。同时,基于波纹补偿器的伸缩特性改进了亚像素测量算法。最终,通过C#语言设计出上位机界面方便用户操作与使用。实验结果表明:改进的算法检测速度快、检测精度高,能用于波纹补偿器的轴向尺寸测量。Aiming at the problems of slow speed and inconvenience of manual detection in the existing measurement process of axial dimensions of corrugated compensators,a Halcon-based axial dimensions measurement system of corrugated compensators was designed.The system consisted of two parts including image collection and image acquisition to realize the measurement of the axial dimension of the corrugated compensator.Meanwhile,the sub-pixel measurement algorithm was improved based on the expansion and contraction characteristics of the corrugated compensator.Finally,the upper computer interface was designed through C#language to facilitate the operation and use of the user.The experimental results show that the improved algorithm can be used for the axial dimension measurement of the corrugated compensator with fast detection speed and high detection accuracy.

关 键 词：波纹补偿器 轴向尺寸 测量系统 图像处理 识别定位 亚像素测量 

分 类 号：TP751[自动化与计算机技术—检测技术与自动化装置]