| 嵌入式虚拟仪器构件动态重构方法 |
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| 引用本文： | 邬惠峰,严义.嵌入式虚拟仪器构件动态重构方法[J].仪器仪表学报,2011,32(8). |
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| 作者姓名： | 邬惠峰 严义 |
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| 作者单位： | 杭州电子科技大学智能与软件技术研究所 杭州 310018 |
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| 基金项目： | 浙江省自然科学基金(Y1090448)资助项目 |
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| 摘 要： | 对把构件作为最小粒度复用单元,构件中对给定应用无用的代码不但占用有限的存储空间,而且降低系统运行效率的问题进行了研究.首先对构件结构进行分析,建立了可重构构件模型,给出了构件代码的划分规则.然后论述了构件模块间依赖关系库的建立方法和步骤.设计时根据对构件接口的使用情况和建立的构件模块间依赖关系库可以得到实现功能所需的最简模块集合,达到去除冗余代码的目的.实验表明,该方法能显著降低冗余代码量,对提高基于嵌入式系统的虚拟仪器性能具有重要意义.
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| 关 键 词： | 虚拟仪器 构件 重构 |
Component reconstruction method of embedded virtual instrument |
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| Wu Huifeng,Yan Yi.Component reconstruction method of embedded virtual instrument[J].Chinese Journal of Scientific Instrument,2011,32(8). |
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| Authors: | Wu Huifeng Yan Yi |
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| Affiliation: | Wu Huifeng,Yan Yi (Institute of Intelligent and Software Technology,Hangzhou Dianzi University,Hangzhou 310018,China) |
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| Abstract: | The research of component reconstruction was carried out to tackle redundant code in component that wastes limited memory and decreases execution efficiency of embedded system.Component architecture is analyzed at first.The reconstruction component model is established,and division rules are given to divide component code into different modules.Then the establishment method of dependency relationship lib is represented.The simplest module set for implementing needed functions can be achieved according to in... |
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| Keywords: | virtual instrument component reconstruction |
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