| 基于ARM7的嵌入式三维电阻率采集子站的设计研究 |
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| 引用本文： | 蒋培荡,龚育龄,钟念兵. 基于ARM7的嵌入式三维电阻率采集子站的设计研究[J]. 铀矿地质, 2010, 26(6): 376-379 |
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| 作者姓名： | 蒋培荡 龚育龄 钟念兵 |
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| 作者单位： | 东华理工大学地球物理系,江西抚州344000 |
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| 摘 要： | 提出了一种基于ARM7的嵌入式三维电阻率采集子站设计方法,采用24位A/D转换器（ADS1258）和ARM7微处理器（LPC2378）,使三维电阻率法数据采集系统具有体积小、功耗低、成本低、精度高等特点,同时实现μC/OSⅡ操作系统在ARM的移植,为数据采集的实时性提供可能。
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| 关 键 词： | 三维电阻率 数据采集 A/D转换器 |
Research and design of 3-D electronic resistivity embedded data acquisition sub-station system based on ARM7 |
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| JIANG Pei-dang,GONG Yu-ling,ZHONG Nian-bing. Research and design of 3-D electronic resistivity embedded data acquisition sub-station system based on ARM7[J]. Uranium Geology, 2010, 26(6): 376-379 |
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| Authors: | JIANG Pei-dang GONG Yu-ling ZHONG Nian-bing |
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| Affiliation: | (Geophysical Department,East China Institute of Technology,Fuzhou,Jiangxi 344000,China) |
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| Abstract: | This article proposed a design method for 3-D electronic resistivity embedded data acquisition sub-station system based on ARM7,by using A/D converter（ADS1258）with 24 bits and the ARM7 microprocessor（LPC2378）,the 3-D resistivity geophysical instrument is small in volume,low in the cost and power consumption and high in precision.The μC/OS-Ⅱoperating system is embeded in ARM and provides the possibility for real time data acquisition. |
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| Keywords: | 3-D electronic resistivity data acquisition A/D converter |
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