| 适于电能质量监测系统的IT800D电力线通信模块 |
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| 引用本文： | 张有兵,陈健,翁国庆.适于电能质量监测系统的IT800D电力线通信模块[J].电力自动化设备,2009,29(11). |
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| 作者姓名： | 张有兵 陈健 翁国庆 |
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| 作者单位： | 浙江工业大学,信息工程学院,浙江,杭州,310032 |
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| 基金项目： | 国家自然科学基金资助项目，浙江省科技计划项目，浙江省教育厅科研项目 |
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| 摘 要： | 提出在电能质量监测系统中以低压电力线载波通信专用芯片IT800D设计通信模块.电能质量监测系统采用ARM(S3c2410X)和DSP(TMS320C6713)双核结构的总体设计方案.IT800D通信模块主要包含外围接口电路、ROM、RAM、数据链路层、物理层、模拟前端、滤波器和耦合器.给出了通信模块的结构图;论述了该模块的通信过程.为测试通信模块的性能设计了ARM和PC机的通信测试平台,给出了主程序、IT800D初始化程序和通信处理程序的流程图.通过对不同距离、不同速率的通信检测结果表明:所设计的通信模块速率在1～3 Kbit/s的范围内.能满足电能质量监测系统的要求.
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| 关 键 词： | 电力线通信 电能质量 监测系统 |
IT800D power line communication module for power quality monitoring system |
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| ZHANG Youbing,CHEN Jian,WENG Guoqing.IT800D power line communication module for power quality monitoring system[J].Electric Power Automation Equipment,2009,29(11). |
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| Authors: | ZHANG Youbing CHEN Jian WENG Guoqing |
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| Affiliation: | ZHANG Youbing,CHEN Jian,WENG Guoqing (College of Information Engineering,Zhejiang University of Technology,Hangzhou 310032,China) |
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| Abstract: | A low-voltage PLC(Power Line Communication) module based on IT800D is designed for the PQMS(Power Quality Monitoring System),which applies the dual-core structure of ARM(S3c2410X) and DSP (TMS320C6713). The module is composed of peripheral circuitry,ROM,RAM,DLL,PHY,AFE,filter and coupler. Its structure is given and its working principle is discussed. A test platform with ARM and PC is designed for its performance test. The flowcharts of main program, initialization and data processing are presented. The res... |
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| Keywords: | IT800D DSP power line communication power quality monitoring system IT800D DSP |
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