| 数字图像监测系统应用于高压导线覆冰试验(英文) |
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| 引用本文： | 李鹏辉,赵文光,文银平,陈勇,胡伟.数字图像监测系统应用于高压导线覆冰试验(英文)[J].地球空间信息科学学报,2009,12(1):61-65. |
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| 作者姓名： | 李鹏辉 赵文光 文银平 陈勇 胡伟 |
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| 作者单位： | School;Civil;Engineering;Mechanics;Huazhong;University;Science;Technology;HubeiKey;Laboratory;Control;Structure; |
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| 基金项目： | Supported by the National Natural Science Foundation of China (No.50778077, No.50608036) |
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| 摘 要： |
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| 关 键 词： | 数字 试验 图像监测系统 导线覆冰 高压 |
| 收稿时间： | 25 September 2009 |
Application of digital image monitoring system to detecting a high voltage icing conductor |
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| Penghui Li,Wenguang Zhao,Yinping Wen,Yong Chen,Wei Hu.Application of digital image monitoring system to detecting a high voltage icing conductor[J].Geo-Spatial Information Science,2009,12(1):61-65. |
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| Authors: | Penghui Li Wenguang Zhao Yinping Wen Yong Chen Wei Hu |
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| Institution: | (1) School of Civil Engineering and Mechanics, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan, 430074, China;(2) Hubei Key Laboratory of Control Structure, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan, 430074, China |
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| Abstract: | A real-time system of numeral image manipulation technology is employed to inspect the dynamic displacement of an engineering
structure. First, the CCD vidicon aims at the fixed point. The image of the fixed point on the structure is gathered by a
picture gathering card. By processing pictures with a self-programmed software, the real-time space coordinate of the calibration
device can be obtained. Finally, the data is dealt with to get the movement curve, and the dynamic displacement is carried
out. The system is applied to the test of a high voltage icing conductor. The result indicates that the dynamic data of the
ice shedding conductor includes jumping amplitude, displacement-time curve and attenuation process.
Supported by the National Natural Science Foundation of China (No.50778077, No.50608036). |
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| Keywords: | icing conductor ice-shedding jump dynamic displacement image processing |
| 本文献已被 CNKI SpringerLink 等数据库收录！ |
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