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1. 发明授权

US08141619B2 Fin inspection method of a heat exchanger 有权
标题翻译：翅片检查方法的热交换器
公开(公告)号：US08141619B2
公开(公告)日：2012-03-27
申请号：US12461249
申请日：2009-08-05
申请人： Akihiro Daito , Kaoru Okazoe , Atsushi Fukumoto , Tomoaki Yoshimori , Saburou Nagaino
发明人： Akihiro Daito , Kaoru Okazoe , Atsushi Fukumoto , Tomoaki Yoshimori , Saburou Nagaino
IPC分类号： B60H1/00
CPC分类号： F28D1/05366 , G01N21/8851 , G01N21/956 , G06T7/0006 , G06T2207/30136
摘要： A fin inspection method comprising a step of having an imaging device capture an image of the core and inputting into an image processing device the image data for storage, a step of setting a first region in the image data in which an image of the entire core is captured and setting a second region in which an image of at least a portion of all of the tubes is captured so as to identify position information of the tubes, a step of setting a third region for fin detection between adjacent tubes based on the identified position information of the tubes, a step of performing binarization and noise removal in the third region to obtain an image of the fins and identifying from the image of the fins the edge position information of the fins along a long direction of the tubes, and a step of performing statistical processing of the pitch intervals based on the edge position information of the fins and judging fin defects.
摘要翻译：一种翅片检查方法，包括以下步骤：使成像装置捕获核心的图像并将图像数据输入到图像处理装置中以存储;步骤，在图像数据中设置整个核心的图像的第一区域被捕获并且设置第二区域，其中捕获所有管的至少一部分的图像，以便识别管的位置信息;基于所识别的在相邻管之间设置用于翅片检测的第三区域的步骤管的位置信息，在第三区域中执行二值化和噪声去除的步骤，以获得翅片的图像，并且从翅片的图像沿着管的长度方向识别翅片的边缘位置信息，以及基于鳍片的边缘位置信息进行间距间隔的统计处理并判断鳍片缺陷的步骤。

2. 发明申请

US20100044004A1 Fin inspection method of a heat exchanger 有权
标题翻译：翅片检查方法的热交换器
公开(公告)号：US20100044004A1
公开(公告)日：2010-02-25
申请号：US12461249
申请日：2009-08-05
申请人： Akihiro Daito , Kaoru Okazoe , Atsushi Fukumoto , Tomoaki Yoshimori , Saburou Nagaino
发明人： Akihiro Daito , Kaoru Okazoe , Atsushi Fukumoto , Tomoaki Yoshimori , Saburou Nagaino
IPC分类号： F28F27/00
CPC分类号： F28D1/05366 , G01N21/8851 , G01N21/956 , G06T7/0006 , G06T2207/30136
摘要： A fin inspection method comprising a step of having an imaging device capture an image of the core and inputting into an image processing device the image data for storage, a step of setting a first region in the image data in which an image of the entire core is captured and setting a second region in which an image of at least a portion of all of the tubes is captured so as to identify position information of the tubes, a step of setting a third region for fin detection between adjacent tubes based on the identified position information of the tubes, a step of performing binarization and noise removal in the third region to obtain an image of the fins and identifying from the image of the fins the edge position information of the fins along a long direction of the tubes, and a step of performing statistical processing of the pitch intervals based on the edge position information of the fins and judging fin defects.
摘要翻译：一种翅片检查方法，包括以下步骤：使成像装置捕获核心的图像并将图像数据输入到图像处理装置中以存储;步骤，在图像数据中设置整个核心的图像的第一区域被捕获并且设置第二区域，其中捕获所有管的至少一部分的图像，以便识别管的位置信息;基于所识别的在相邻管之间设置用于翅片检测的第三区域的步骤管的位置信息，在第三区域中执行二值化和噪声去除的步骤，以获得翅片的图像，并且从翅片的图像沿着管的长度方向识别翅片的边缘位置信息，以及基于鳍片的边缘位置信息进行间距间隔的统计处理并判断鳍片缺陷的步骤。

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