【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。更多还原

【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 measurement technology.So,it can be widely applied into the fields such as aerospace,voyage,high altitude detection,deep sea measurement,human body diagnosis,and so on.更多还原