| 基于CPCI总线的测井数据采集板卡的设计 |
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| 引用本文： | 闫永胜,叶青林,万毅.基于CPCI总线的测井数据采集板卡的设计[J].电子技术应用,2010(6). |
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| 作者姓名： | 闫永胜 叶青林 万毅 |
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| 作者单位： | 兰州大学信号与信息处理研究所;北京方天长久科技有限公司; |
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| 摘 要： | 介绍了一种基于CPCI总线的测井数据采集智能IO板卡的设计,包括数据采集、数据处理、板卡自诊断等功能。板卡结合具体应用环境设计滤波电路对敏感干扰信号进行有效的滤除,使用高性能A/D、FPGA和DSP做数据采集处理,高带宽CPCI总线进行传输数据,为测井数据采集设计提供了一套可行的硬件设计方案。
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| 关 键 词： | 测井数据 数据采集 CPCI FPGA A/D |
The research and design of well-logging data acquisition board based on the CPCI bus |
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| YAN Yong Sheng,YE Qing Lin,WAN Yi.The research and design of well-logging data acquisition board based on the CPCI bus[J].Application of Electronic Technique,2010(6). |
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| Authors: | YAN Yong Sheng YE Qing Lin WAN Yi |
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| Affiliation: | YAN Yong Sheng1,YE Qing Lin2,WAN Yi1(1.School of Information Science & Engineering,Lanzhou University,Lanzhou 730000,China,2.Beijing Fountain Microsystems Co.,Ltd,Beijing 100084,China) |
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| Abstract: | This paper presents an approach for designing a well-logging data acquisition intelligent IO board based on CPCI bus,which includes data acquisition,data processing and self-diagnosis,etc.The effective filter circuit has been designed in the board according to the specific application environment,and the board use the high performance AD 、FPGA and DSP chips for data acquisition,high bandwidth CPCI bus for transmitting data.It is a feasible hardware design for well-logging data acquisition. |
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| Keywords: | well-logging data data acquisition CPCI FPGA A/D |
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