| 电力线实时测距方法研究 |
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| 引用本文： | 郑顺义,胡华亮,黄荣永,季铮.电力线实时测距方法研究[J].武汉大学学报(信息科学版),2011(6):704-707. |
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| 作者姓名： | 郑顺义 胡华亮 黄荣永 季铮 |
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| 作者单位： | 武汉大学遥感信息工程学院; |
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| 摘 要： | 从摄影测量原理出发,结合电力线测距的特点,分析了电力线的摄影几何,提出了相应的电力线位置确定策略及满足电力线实时测距要求的基于物方匹配的计算方法,并对实时测量的技术难点进行了分析。模拟实验和实际实验验证了此方法的可行性。
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| 关 键 词： | 摄影测量 铅垂线轨迹法 直升机电力巡线 铅垂线约束 |
Realtime Ranging of Power Transmission Line |
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| ZHENG Shunyi HU Hualiang HUANG Rongyong JI Zheng.Realtime Ranging of Power Transmission Line[J].Geomatics and Information Science of Wuhan University,2011(6):704-707. |
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| Authors: | ZHENG Shunyi HU Hualiang HUANG Rongyong JI Zheng |
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| Institution: | ZHENG Shunyi1 HU Hualiang1 HUANG Rongyong1 JI Zheng1(1 School of Remote Sensing and Information Engineering,Wuhan University,129 Luoyu Road,Wuhan 430079,China) |
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| Abstract: | Based on the principle of photogrammetry,we analyze the features of the geometric conditions for photography of the power line.Then,a strategy to determine the locations of the power transmission line is proposed and realized,as well as one method that meets the requirements of real-time ranging based on object-space matching is extended.Also the technical problems of real-time measurement are researched.Finally,experiment results prove that this method is feasible and effective. |
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| Keywords: | photogrammetry vertical line locus helicopter power transmission line inspection vertical line constraint |
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