基于RFID技术的三相预付费电能表的设计  

Design of Three-Phase Prepayment Electric Energy Meter Based on RFID Technology

作　　者：李军[1] 戴瑜兴[1] 王卫国[2] 谢晓洁[1] 

机构地区：[1]湖南大学电气与信息工程学院,湖南长沙410082 [2]天正集团有限公司,浙江温州325604

出　　处：《低压电器》2009年第18期38-41,45,共5页Low Voltage Apparatus

基　　金：浙江省科技专项项目(2007C11072)

摘　　要：将RFID技术应用于预付费电能表的设计中,开发了一款新的三相预付费电能表。重点阐述了其电能计量、射频接口和通信模块的硬件设计以及射频卡读写部分的软件设计。该电能表设计弥补了传统IC卡电表的不足,具有响应速度快、通信稳定、成本低等优点,有很高的创新性和实用性。Based on RFID technology,a new three-phase prepayment electric energy meter was designed.The hardware design of electric energy meter,RF interface and communication module and also software design of reading and writing part of RF card were introduced.The design offset the problem about defect of traditional IC card electric meter.This meter had not only short response time,steady communication and low cost,but also high innovativeness and practicability.

关 键 词：电能表 射频识别 预付费 IC卡 无线传输 

分 类 号：TM933.4[电气工程—电力电子与电力传动]