| 交流电力智能传感器粗信号处理实验硬件系统设计 |
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| 引用本文： | 程志,肖继学,李世玺. 交流电力智能传感器粗信号处理实验硬件系统设计[J]. 西华大学学报(自然科学版), 2011, 30(4): 68-71,103 |
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| 作者姓名： | 程志 肖继学 李世玺 |
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| 作者单位： | 两华大学机械工程与自动化学院,四川成都,610039 |
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| 基金项目： | 四川省教育厅科研基金(08ZC010) |
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| 摘 要： | 提出了一个由PC系统和嵌入式应用系统构成的硬件系统。该系统主要应用在交流电力智能传感器粗信号处理的实验中。嵌入式系统以STC89C52单片机为其微处理器,以电压互感器TV19、电流互感器TA17(L)-04感知电力信号,以运算放大器LM324为核心构建信号调理电路,并采用MAX813L、AT24C512等芯片分别实现了系统的保护、存储、通讯和显示等功能。该系统为进一步研究交流电力智能传感器粗信号处理方法提供了必要的硬件平台。
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| 关 键 词： | 交流电力 智能传感器 电压互感器 电流互感器 |
Design of Experiment Hardware System for Coarse Signal Processing of AC Power Smart Sensor |
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| CHENG Zhi,XIA Ji-xue,LI Shi-xi. Design of Experiment Hardware System for Coarse Signal Processing of AC Power Smart Sensor[J]. Journal of Xihua University(Natural Science Edition), 2011, 30(4): 68-71,103 |
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| Authors: | CHENG Zhi XIA Ji-xue LI Shi-xi |
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| Affiliation: | CHENG Zhi,XIAO Ji-xue,LI Shi-xi(School of Mechanical Engineering and Automation,Xihua University,Chengdu 610039 China) |
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| Abstract: | Design of hardware system,which consists of PC and embedded application system,is proposed.The hardware system is used for experiment of coarse signal processing methods of AC power smart sensor.In embedded system,STC89C52 chip is used as microprocessor,and voltage transformer TV19 and current transformer TA17(L)-04 are adopted to perceive the AC power signal.The signal conditioning circuit is designed based on operational amplifier chip LM324,while the A/D conversion circuit is designed based on chip ADC08... |
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| Keywords: | AC power smart sensor voltage transformer current transformer |
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