| 基于DSP的电网数据处理系统 |
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| 引用本文： | 施慧莉. 基于DSP的电网数据处理系统[J]. 现代电子技术, 2006, 29(10): 10-13 |
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| 作者姓名： | 施慧莉 |
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| 作者单位： | 杭州职业技术学院,浙江,杭州,310018 |
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| 摘 要： | 介绍一种采用TMS320F2812和MAX125实现电网数据采集和处理,LabVIEW作为开发平台,并最终显示在LCD上的系统。三者之间通过RS 485总线实现数据通讯。给出了相关的基本原理和设计思想,并对该系统的硬件结构和软件设计中的关键部分进行了讨论。插值FFT和参数自适应算法的引入使该系统的测量精度进一步提高。实际应用表明,该系统能较好地完成对数据的处理。
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| 关 键 词： | DSP LabVIEW 数据处理 串口 LCD |
| 文章编号： | 1004-373X（2006）10-010-04 |
| 收稿时间： | 2005-11-17 |
| 修稿时间： | 2005-11-17 |
Electric Grid Data Processing System Based on DSP |
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| SHI Huili. Electric Grid Data Processing System Based on DSP[J]. Modern Electronic Technique, 2006, 29(10): 10-13 |
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| Authors: | SHI Huili |
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| Affiliation: | Hangzhou Vocation Technology College, Hangzhou, 310018, China |
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| Abstract: | A kind of electric grid data acquisition system based on TMS320F2812,MAX125 and LabVIEW is introduced in this paper.The data communication between DSP and LabVIEW is executed via serial port and the data is displayed on the LCD.Hardware and software designs for the system are presented,and main parts of the designs are discussed particularly.Interpolation FFT and selfadaptive algorithm which can improve the accuracy of measurement are introduced.The use of this system has(achieved) a good goal. |
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| Keywords: | DSP LabVIEW data processing serial port LCD |
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