CPU卡在预付费售电系统中的应用  

Application of CPU Card in Prepayment Vending System for Electricity Selling

作　　者：罗旭凯 韩智[2] 张名[3] 安琼 

机构地区：[1]湖北襄樊供电局,湖北襄樊441002 [2]湖北省电力试验研究院,湖北武汉430077 [3]湖北省电力公司,湖北武汉430077

出　　处：《湖北电力》2003年第4期36-37,共2页Hubei Electric Power

摘　　要：　应用微处理器(CPU)作为数据传递的媒介,具有很高的安全性和抗攻击性,介绍了利用智能CPU卡完成售电的优点及功能,并简单介绍全电子CPU卡电能表功能。Using CPU as data transmission media has security and capability of anti-attacking.Its functions and advantages of using it in the intelligence prepayment vending system for electricity selling were introduced. The function of electricity meter with CPU card was introduced briefly as well.

关 键 词：电能表 IC卡 集成电路卡 逻辑电路 密码 CPU卡 预付费售电系统 

分 类 号：TM933.4[电气工程—电力电子与电力传动] TN492[电子电信—微电子学与固体电子学]