闸瓦磨耗的图像检测方法  

Image Inspection of Brake Shoe Wear

作　　者：林海[1] 姚蓓[2] 张工力[1] 张永林[1] 

机构地区：[1]暨南大学物理系,广东广州510632 [2]暨南大学华文学院,广东广州510610

出　　处：《计算机工程与科学》2005年第8期38-40,共3页Computer Engineering & Science

摘　　要：本文研究了火车运行过程中获得的闸瓦图像的识别、磨耗的自动检测方法。根据图像中车轮踏面与闸瓦之间存在弧形缝隙的特征,提出了闸瓦磨耗的图像检测方法。实验结果证明,该方法识别率高、鲁棒性好、检测精度高、执行速度快,能够满足实际检测要求。This paper studies the recognition of the brake image obtained when a train is running and the automatic test of brake wear. According to the features of the slot between the wheel tread and the brake shoe, we propose a method for the image inspection of brake shoe wear. Experimental results show that the method has a high recognition rate, high robustness, high inspection precision and a high execution speed, and can meet the practical inspection requirements.

关 键 词：识别 检测 磨耗 闸瓦 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]