| 基于GPRS传输技术的三相智能电能表设计 |
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| 引用本文： | 薛琳,于传维,张筱绮,刘志成.基于GPRS传输技术的三相智能电能表设计[J].电子质量,2012(8):15-19. |
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| 作者姓名： | 薛琳 于传维 张筱绮 刘志成 |
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| 作者单位： | 1. 山东科技大学信息与电气工程学院,山东青岛,266590
2. 山东信息职业技术学院计算机工程系,山东潍坊,261061 |
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| 摘 要： | 介绍了一种基于GPRS传输技术的三相智能电能表,微控制器采用32位ARM芯片STM32F103VET6,电能计量芯片采用ATT7022B,GPRS模块采用TC35。该电能表通过实时时钟、校时电路、液晶显示等电路实现了电能计量、数据存储、复费率、负荷监测、远程抄表等功能,具有功能全、功耗低的特点,符合国家电网的发展要求。
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| 关 键 词： | 电能表 GPRS 广播校时 |
The Design of Three-phase Smart Meter Based on GPRS Transmission Technology |
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| Xue Lin,Yu Chuan-wei,Zhang Xiao-qi,Liu Zhi-cheng.The Design of Three-phase Smart Meter Based on GPRS Transmission Technology[J].Electronics Quality,2012(8):15-19. |
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| Authors: | Xue Lin Yu Chuan-wei Zhang Xiao-qi Liu Zhi-cheng |
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| Affiliation: | ;(l.College of Information and Electrical Engineering,Shandong University of Science and Technolog)＇,Shandong Qingdao 266590;2.Department of Computer Engineering, Shandong College of hffonnation Technology,Shandong Weifang 261061 ) |
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| Abstract: | This paper introduces a three-phase smart meter based on GPRS transmission technology.Taking 32-bit ARM chip STM32F103VET6 as the MCU,ATT7022B as the electric energy metering chip and TC35 as the GPRS module,this meter realizes functions of energy measurement,data storage,mul- ti-rate,load monitoring and remote meter reading by real-time clock circuit,radio timing circuit and LCD circuit.Besides,the meter,which has features of complete function and low power dissipation,meets the development requirement of State Grid. |
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| Keywords: | Meter GPRS Radio Timing |
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