| 多极距地电阻率观测系统的分布式电极控制器研制 |
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| 引用本文： | 朱旭,胡哲,刘大鹏,张宇,王兰炜,张世中.多极距地电阻率观测系统的分布式电极控制器研制[J].地震地磁观测与研究,2012,33(3):176-181. |
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| 作者姓名： | 朱旭 胡哲 刘大鹏 张宇 王兰炜 张世中 |
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| 作者单位： | 中国北京100085 中国地震局地壳应力研究所 |
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| 基金项目： | 中国地震局地震行业科研专项，中国地震局地壳应力研究所中央级公益性科研院所基本科研业务专项 |
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| 摘 要： | 详述数字电极的系统构成、电路结构、通信协议和其他关键技术。该系统的通信网络结构基于RS-485现场总线，通过环境测试和台站试验，发现数字电极技术适用于多极距电阻率系统。
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| 关 键 词： | 地电阻率 多极距 数字电极 控制器 RS-485总线 |
Application of distributed electrode controller in measuring multi-spacing system for apparent resistivity observation |
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| Zhu Xu
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Hu Zhe
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Liu Dapeng
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Zhang Yu
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Wang Lanwei
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Zhang Shizhong.Application of distributed electrode controller in measuring multi-spacing system for apparent resistivity observation[J].Seismological and Geomagnetic Observation and Research,2012,33(3):176-181. |
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| Authors: | Zhu Xu Hu Zhe Liu Dapeng Zhang Yu Wang Lanwei Zhang Shizhong |
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| Institution: | (Institute of Crustal Dynamics, China Earthquake Administration, Beijing 100085, China) |
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| Abstract: | On the basis of earth resistivity technology, a digital multi-spacing system for apparent resistivity observation from the digital electrode is presented in this paper. Besides, a more detailed discussion of the circuit structure, system structure, control, communication protocol of the digital electrode and other key technologies are also given in the paper. The system＇s communication network structure is based on the RS-485 field bus components. Performance testing and station texting indicate that the digital electrode is suitable for a multispacing system of apparent resistivity observation. |
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| Keywords: | earth resistivity multi-spacing system digital electrode controller RS-485 bus |
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