一种基于改进模板匹配的模具顶针复位检测  

Thimble reset detection based on improved template matching

作　　者：于泳滨 王直杰[1] 

机构地区：[1]东华大学信息学院,上海201620

出　　处：《电子设计工程》2015年第4期184-186,189,共4页Electronic Design Engineering

基　　金：国家自然科学基金资助项目(61075105)

摘　　要：提出了一种注塑模具生产中顶针复位的检测方法。该方法利用模式识别技术检测模腔内的顶针是否完全复位,并通过改进传统模板匹配的搜索策略以提检测速度。实验结果表明,本方法可快速准确的检测顶针复位情况,特别是在图像噪声较多的复杂生产情况下保持了准确的检测结果。能够有效地保护模具及顶针。This paper presents a method of thimble reset detection based on pattern recognition.The aim of this study was to search for the thimble which was not reposition. In order to obtain faster and more accurate results, we also propose a new search strategy for template matching at the same time.Simulation results suggest that the presented method is fast and accurate, especially in more complex production environment which would create more noise.The presented method can be used to protect the mold thimble effectively.

关 键 词：模式识别 图像处理 模板匹配 顶针复位 

分 类 号：TN911.73[电子电信—通信与信息系统]