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1. 发明授权

US08803977B2 Method for detecting damage to a deck of a bridge 有权
标题翻译：检测桥梁甲板损坏的方法
公开(公告)号：US08803977B2
公开(公告)日：2014-08-12
申请号：US13320479
申请日：2010-05-14
申请人： Mitsuaki Uchima , Hideaki Kurosu , Chikakuni Maeda , Tetsuji Yamagami , Shigeaki Tsukamoto
发明人： Mitsuaki Uchima , Hideaki Kurosu , Chikakuni Maeda , Tetsuji Yamagami , Shigeaki Tsukamoto
IPC分类号： H04N5/33 , H04N7/18
CPC分类号： E01D22/00 , G01J5/0022 , G01J2005/0077 , G01N25/72 , G01N33/42
摘要： Provided is a method for detecting damage to a deck of a bridge, the method allowing detection work to be achieved with less labor and being capable of reducing the time and cost needed for the detection work. From a road-surface measuring vehicle running on pavement 3 on top of a steel-plate deck 1, a thermal infrared video of the surface of the pavement 3 is acquired by a thermal infrared video camera. Based on the thermal infrared video, troughs 4 of the steel-plate deck 1 are detected to grasp the structure of the steel-plate deck 1. Residence of water inside prescribed trough members 41 and sealing diaphragms 42 is detected from low-temperature regions R2 from among regions corresponding to troughs 4 in the thermal infrared video, and from rectangular low-temperature sections L2 that surround the regions R2. Through cracks are detected in deck plates 2 that correspond to troughs 4 in which residence of water has been detected.
摘要翻译：提供了一种用于检测对桥的甲板的损坏的方法，该方法允许以较少的劳动力实现检测工作，并且能够减少检测工作所需的时间和成本。从在钢板甲板1顶部的路面3上行驶的路面测量车辆，通过热红外摄像机获取路面3的表面的热红外线视频。基于热红外线视频，检测钢板甲板1的槽4以抓住钢板甲板1的结构。从低温区域R2检测在规定的槽构件41和密封膜42内的水的驻留从对应于热红外线视频中的波谷4的区域和围绕区域R2的矩形低温部分L2。在甲板2中检测到裂缝，其对应于已经检测到水的停留的槽4。

2. 发明申请

US20120120246A1 METHOD FOR DETECTING DAMAGE TO A DECK OF A BRIDGE 有权
标题翻译：检测桥梁损坏的方法
公开(公告)号：US20120120246A1
公开(公告)日：2012-05-17
申请号：US13320479
申请日：2010-05-14
申请人： Mitsuaki Uchima , Hideaki Kurosu , Chikakuni Maeda , Tetsuji Yamagami , Shigeaki Tsukamoto
发明人： Mitsuaki Uchima , Hideaki Kurosu , Chikakuni Maeda , Tetsuji Yamagami , Shigeaki Tsukamoto
IPC分类号： H04N5/33
CPC分类号： E01D22/00 , G01J5/0022 , G01J2005/0077 , G01N25/72 , G01N33/42
摘要： Provided is a method for detecting damage to a deck of a bridge, the method allowing detection work to be achieved with less labor and being capable of reducing the time and cost needed for the detection work. From a road-surface measuring vehicle running on pavement 3 on top of a steel-plate deck 1, a thermal infrared video of the surface of the pavement 3 is acquired by a thermal infrared video camera. Based on the thermal infrared video, troughs 4 of the steel-plate deck 1 are detected to grasp the structure of the steel-plate deck 1. Residence of water inside prescribed trough members 41 and sealing diaphragms 42 is detected from low-temperature regions R2 from among regions corresponding to troughs 4 in the thermal infrared video, and from rectangular low-temperature sections L2 that surround the regions R2. Through cracks are detected in deck plates 2 that correspond to troughs 4 in which residence of water has been detected.
摘要翻译：提供了一种用于检测对桥的甲板的损坏的方法，该方法允许以较少的劳动力实现检测工作，并且能够减少检测工作所需的时间和成本。从在钢板甲板1顶部的路面3上行驶的路面测量车辆，通过热红外摄像机获取路面3的表面的热红外线视频。基于热红外线视频，检测钢板甲板1的槽4以抓住钢板甲板1的结构。从低温区域R2检测在规定的槽构件41和密封膜42内的水的驻留从对应于热红外线视频中的波谷4的区域和围绕区域R2的矩形低温部分L2。在甲板2中检测到裂缝，其对应于已经检测到水的停留的槽4。

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