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首页> 外文会议>Proceedings of the 3rd international conference on electrical and information technologies for rail transportation: transportation >Research on the Abrasion Detection Technology of the Pantograph Slipper of Urban Rail Train
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Research on the Abrasion Detection Technology of the Pantograph Slipper of Urban Rail Train

机译：城市轨道交通受电弓滑块的磨损检测技术研究

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摘要

In order to realize the online noncontact detection of the Abrasion of the Pantograph Slipper of Urban Rail Train, the abrasion detection technology of pantograph slipper of urban rail train is studied. In this paper, an abrasion detection method of pantograph slipper of urban rail train based on image processing is proposed, and the steps are as follows: First, the mixed noise of the original image from the acquisition system is filtered by image filtering. Then, the edge of Pantograph Slipper in the image is detected by the adaptive Canny edge detection based on histogram concavity analysis after image filter. Finally, the abrasion curve of the Pantograph Slipper is obtained by camera calibration and curve blending, and which is used to judge whether the abrasion of the pantograph slipper is transfinite. The results of the experiment showed that the proposed method is effective to detect the pantograph slipper abrasion curve in the original image. The proposed method is effective to realize the online non-contact detection of the Abrasion of the Pantograph Slipper of Urban Rail Train.
机译：为了实现城市轨道交通受电弓滑块磨损的在线非接触检测，研究了城市轨道交通受电弓滑块的磨损检测技术。本文提出了一种基于图像处理的城市轨道列车受电弓摩擦磨损检测方法，其步骤如下：首先，通过图像滤波对来自采集系统的原始图像的混合噪声进行滤波。然后，基于图像滤波后的直方图凹度分析，通过自适应Canny边缘检测，检测图像中的受电弓的边缘。最后，通过相机校准和曲线融合获得受电弓拖鞋的磨损曲线，并将其用于判断受电弓拖鞋的磨损是否是超限的。实验结果表明，所提出的方法能够有效地检测出受电弓中拖鞋的磨损曲线。该方法有效地实现了城市轨道交通受电弓滑块磨损的在线非接触检测。

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