| FPGA-CPLD在线实时自主可重构系统技术及其在软测量中的应用 |
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| 引用本文： | 马栋萍,王暄,曹辉,韩建国. FPGA-CPLD在线实时自主可重构系统技术及其在软测量中的应用[J]. 计算机测量与控制, 2009, 17(2): 271-274 |
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| 作者姓名： | 马栋萍 王暄 曹辉 韩建国 |
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| 作者单位： | 北京联合大学,生物化学工程学院,北京,100023;北京化工大学,信息科学与技术学院,北京,100029 |
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| 摘 要： | 介绍了一种在FPGA-CPLD系统上实现的在线实时自主可重构技术、相应的软/硬件综合设计及其在基于BP型人工神经网络的软测量技术中的应用;以XC3S400PQ型产品为例进行了试验与设计结果分析和仪表系统结构描述;此项综合技术同时发挥了FPGA的完全并行运算操作、快速运行和在线实时自主可重构性等优势,为超小型、移动型和机载型快速非介入性测量提供了可靠保证;通过对系统的仿真结果分析,表明采用在线实时自主可重构技术的基于BP网络的软测量仪表设计方法合理,可广泛应用于宇航、航天、高空侦测、深海测量及人体诊断等领域。
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| 关 键 词： | BP-神经网络 XC3S400PQ型FPGA系统 软测量技术 |
On-line and Real-time Re-Configurable Technology of FPGA-CPLD System with Its Application in Soft-Sensing |
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| Ma Dongping,Wang Xuan,Cao Hui,Han Jianguo. On-line and Real-time Re-Configurable Technology of FPGA-CPLD System with Its Application in Soft-Sensing[J]. Computer Measurement & Control, 2009, 17(2): 271-274 |
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| Authors: | Ma Dongping Wang Xuan Cao Hui Han Jianguo |
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| Affiliation: | 1.School of Bio-Chemical Engineering;Beijing Union University;Beijing100023;China;2.Scholl of Information Science and Technology;Beijing University of Chemical Technology;Beijing100029;China |
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| Abstract: | The on-line and real-time re-configurable technology realized on FPGA-CPLD system is suggested.The corresponding hardware/software design,principle of related instrument system,and its application in soft-sensing technology are introduced.This combination technology provides the advantages of micro-type,full-parallel-calculation-ability,high-speed-operation-ability,and on-line and real-time re-configure-ability,thus,contribute an assurance to the micro-type,mobile-type,and on-craft-type non-invasive measure... |
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| Keywords: | BP-neuralnetwork XC3S400 type FPGA system soft sensing |
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