| 基于DSP的数据采集与处理系统的设计 |
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| 引用本文： | 张菊,张淑娥.基于DSP的数据采集与处理系统的设计[J].电力系统通信,2006,27(1):70-73. |
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| 作者姓名： | 张菊 张淑娥 |
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| 作者单位： | 华北电力大学电子与通信工程系,河北,保定,071000 |
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| 摘 要： | 基于数字信号处理(DSP)的数据采集系统相对于基于单片机的数据采集系统更能够满足电力系统在精确度和实时性方面的要求。文章自行设计了一个基于DSP的数据采集与处理系统,对DSP芯片TMS320LF2407和A/D转换芯片ADS8364的特点做了介绍,重点阐述了ADS8364的硬件设计以及与DSP的接口电路。此系统主要完成电力系统中模拟信号的精确采集,实时监测电力系统的运行状况,在故障时可向上位机报警,同时记录下实时运行数据。这种高效的数据采集与处理系统,可广泛地应用于各种智能仪表、自动化控制设备中,有着非常好的市场应用前景。
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| 关 键 词： | 数字信号处理 ADS8364 数据采集 |
| 文章编号： | 1005-7641(2006)01-0070-04 |
| 收稿时间： | 2005-05-10 |
| 修稿时间： | 2005-06-09 |
Design of data acquiring and processing system based on DSP |
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| ZHANG Ju,ZHANG Shu-e.Design of data acquiring and processing system based on DSP[J].Telecommunications for Electric Power System,2006,27(1):70-73. |
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| Authors: | ZHANG Ju ZHANG Shu-e |
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| Affiliation: | Department of Electron and Communication Engineering , North China Electric Power University, Baoding 071000 ,China |
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| Abstract: | The data acquiring system based on DSP can satisfy the demands of higher accuracy and real time in electric power system if compared with the system based on microcontroller.This paper introduces the design of data acquiring and processing system,discusses the characteristics of TMS320LF2407 and ADS8364,and focuses on the hardware design of the ADS8364 and its interface with the DSP.This system mainly realizes the functions of accurate acquiring the signal in electric power system,monitoring its running situation.When the electric power system breaks down the system can send out an alarm signal and recode the real-time running data.This data acquiring and processing system can be applied to various intelligence instruments and automatic control equipments,and there is a very good market foreground. |
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| Keywords: | Digital Signal Processing(DSP) ADS8364 data acquiring |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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