| CCD传感器在位移测量中的应用 |
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| 引用本文： | 吴国镛,王林华,蔡庆福.CCD传感器在位移测量中的应用[J].大地测量与地球动力学,1998(3). |
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| 作者姓名： | 吴国镛 王林华 蔡庆福 |
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| 作者单位： | 中国地震局地震研究所 |
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| 摘 要： | 介绍了采用ＣＣＤ作为传感器，研制用于大坝监测的引张线观测仪和倒垂线观测仪的设计方法。仪器测量范围为几厘米，精度优于０．１ｍｍ，具有结构简单，数字化，自动测量及远距离数据传输等优点。
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| 关 键 词： | CCD传感器 位移 监测 |
APPLICATION OF THE CCD SENSOR TO THE DISPLACEMENT MEASUREMENT |
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| Wu Guoyong,Wang Linhua and Cai Qingfu.APPLICATION OF THE CCD SENSOR TO THE DISPLACEMENT MEASUREMENT[J].Journal of Geodesy and Geodynamics,1998(3). |
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| Authors: | Wu Guoyong Wang Linhua and Cai Qingfu |
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| Abstract: | It is described in detail that the instruments of tention wire and inverse plumb line for the monitor of dams are developed by using the CCD as the sensor. The measuring range of the instruments is several centimetres, and the accuracy is less than 0.1 millimetre. Simple constitution, digitalisation, automatic and remote data transmission are their advanced features. |
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| Keywords: | CCD sensor displacement monitor |
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