公开(公告)号：US08339452B2

公开(公告)日：2012-12-25

申请号：US12591324

申请日：2009-11-17

Applicant: Wen-Yi Chang ,  Whey-Fone Tsai ,  Jihn-Sung Lai ,  Yu-Hui Liao ,  Ho-Cheng Lien ,  Lung-Cheng Lee ,  Franco Lin ,  Te-lin Chung ,  Jyh-Horng Wu ,  Yi-Haur Shiau

Inventor： Wen-Yi Chang ,  Whey-Fone Tsai ,  Jihn-Sung Lai ,  Yu-Hui Liao ,  Ho-Cheng Lien ,  Lung-Cheng Lee ,  Franco Lin ,  Te-lin Chung ,  Jyh-Horng Wu ,  Yi-Haur Shiau

IPC: H04N7/18 ,  G06K9/00

CPC classification number: H04N7/185 ,  G03B17/08 ,  G06K9/00624 ,  Y02A20/402

Abstract: A monitor system for monitoring riverbed elevation changes at bridge piers is revealed. The monitor system includes a container, a rail, a holder, a photographic unit, a processor and a transmission unit. The container is disposed at a pier under the water and the rail is mounted in the container. The holder is arranged at the rail and is moved on the rail. The photographic unit is disposed on the holder to capture a monitor image of a riverbed under the water. As to the processor, it processes the monitor image so as to learn elevation change of the riverbed under the water. By the transmission unit, the riverbed elevation change is sent to a remote monitor unit so as to get the riverbed elevation according to the riverbed elevation change. Thus the riverbed elevation change at the bridge pier is monitored in real time.

Abstract translation: 揭示了一个用于监测桥墩河床高程变化的监测系统。 监视器系统包括容器，轨道，保持器，照相单元，处理器和传输单元。 容器设置在水下的码头处，轨道安装在容器中。 支架布置在轨道上，并在轨道上移动。 拍摄单元设置在保持器上以捕获水下的河床的监视器图像。 对于处理器，它处理监视器图像，以了解水下河床的高程变化。 通过传输单元，将河床高程变化发送到远程监测单位，以根据河床高程变化得到河床高程。 因此，实时监测桥墩上的河床高程变化。

公开(公告)号：US20110063434A1

公开(公告)日：2011-03-17

申请号：US12591324

申请日：2009-11-17

Applicant: Wen-Yi Chang ,  Whey-Fone Tsai ,  Jihn-Sung Lai ,  Yu-Hui Liao ,  Ho-Cheng Lien ,  Lung-Cheng Lee ,  Franco Lin ,  Te-lin Chung ,  Jyh-Horng Wu ,  Yi-Haur Shiau

Inventor： Wen-Yi Chang ,  Whey-Fone Tsai ,  Jihn-Sung Lai ,  Yu-Hui Liao ,  Ho-Cheng Lien ,  Lung-Cheng Lee ,  Franco Lin ,  Te-lin Chung ,  Jyh-Horng Wu ,  Yi-Haur Shiau

IPC: H04N7/18 ,  G06K9/00

CPC classification number: H04N7/185 ,  G03B17/08 ,  G06K9/00624 ,  Y02A20/402

Abstract: A monitor system for monitoring riverbed elevation changes at bridge piers is revealed. The monitor system includes a container, a rail, a holder, a photographic unit, a processor and a transmission unit. The container is disposed at a pier under the water and the rail is mounted in the container. The holder is arranged at the rail and is moved on the rail. The photographic unit is disposed on the holder to capture a monitor image of a riverbed under the water. As to the processor, it processes the monitor image so as to learn elevation change of the riverbed under the water. By the transmission unit, the riverbed elevation change is sent to a remote monitor unit so as to get the riverbed elevation according to the riverbed elevation change. Thus the riverbed elevation change at the bridge pier is monitored in real time.

Abstract translation: 揭示了一个用于监测桥墩河床高程变化的监测系统。 监视器系统包括容器，轨道，保持器，照相单元，处理器和传输单元。 容器设置在水下的码头处，轨道安装在容器中。 支架布置在轨道上，并在轨道上移动。 拍摄单元设置在保持器上以捕获水下的河床的监视器图像。 对于处理器，它处理监视器图像，以了解水下河床的高程变化。 通过传输单元，将河床高程变化发送到远程监测单位，以根据河床高程变化得到河床高程。 因此，实时监测桥墩上的河床高程变化。

公开(公告)号：US20100322462A1

公开(公告)日：2010-12-23

申请号：US12486220

申请日：2009-06-17

Applicant: Jyh-Hong Wu ,  Fang-Pang Lin ,  Yi-Hao Hsiao ,  Te-Lin Chung

Inventor： Jyh-Hong Wu ,  Fang-Pang Lin ,  Yi-Hao Hsiao ,  Te-Lin Chung

IPC: G06K9/00

CPC classification number: G06K9/00 ,  G06K2209/03

Abstract: A liquid level detection method includes capturing an image of a liquid surface, a structural surface, and graduation markings provided on the structural surface using an image-capturing device to thereby obtain an initial image. Subsequently, the initial image is processed so as to generate a processed image, and a level reference value of the liquid surface is obtained from the processed image. The level reference value represents a height of the liquid surface in terms of inherent characteristics of the processed image. Lastly, a liquid level of the liquid surface is calculated based on a relative proportional relation among the level reference value, an overall height of the processed image interms of the inherent characteristics of the processed image, and dimensions of any one of the initial and processed images relative to the graduation markings.

Abstract translation: 液面检测方法包括使用图像捕获装置捕获设置在结构表面上的液面，结构表面和刻度标记的图像，从而获得初始图像。 随后，处理初始图像以产生处理图像，并且从处理图像获得液面的液位参考值。 水平参考值表示处理图像的固有特性方面的液面的高度。 最后，基于水平参考值，经处理图像的固有特性的处理图像间隔的总高度与初始和已处理图像中的任何一个的尺寸之间的相对比例关系来计算液面的液位 相对于毕业标记的图像。

公开(公告)号：US08184848B2

公开(公告)日：2012-05-22

申请号：US12486220

申请日：2009-06-17

Applicant: Jyh-Hong Wu ,  Fang-Pang Lin ,  Yi-Hao Hsiao ,  Te-Lin Chung

Inventor： Jyh-Hong Wu ,  Fang-Pang Lin ,  Yi-Hao Hsiao ,  Te-Lin Chung

IPC: G06K9/00

CPC classification number: G06K9/00 ,  G06K2209/03

Abstract: A liquid level detection method includes capturing an image of a liquid surface, a structural surface, and graduation markings provided on the structural surface using an image-capturing device to thereby obtain an initial image. Subsequently, the initial image is processed so as to generate a processed image, and a level reference value of the liquid surface is obtained from the processed image. The level reference value represents a height of the liquid surface in terms of inherent characteristics of the processed image. Lastly, a liquid level of the liquid surface is calculated based on a relative proportional relation among the level reference value, an overall height of the processed image in terms of the inherent characteristics of the processed image, and dimensions of any one of the initial and processed images relative to the graduation markings.

Abstract translation: 液面检测方法包括使用图像捕获装置捕获设置在结构表面上的液面，结构表面和刻度标记的图像，从而获得初始图像。 随后，处理初始图像以产生处理图像，并且从处理图像获得液面的液位参考值。 水平参考值表示处理图像的固有特性方面的液面的高度。 最后，基于水平参考值，处理图像的整体高度与处理图像的固有特性之间的相对比例关系以及初始图像和初始图像中任何一个的尺寸来计算液面的液位， 处理相对于毕业标记的图像。