基于PIC16C57的电子式预付费电能表的硬件设计  

The hardware design of electronic prepaid Watt-hour meter based on PIC16C57

作　　者：郭娜 张展 刘群坡[2] 

机构地区：[1]河南工程技术学校,河南焦作454000 [2]焦作工学院电气系,河南焦作454000

出　　处：《电测与仪表》2004年第5期58-61,共4页Electrical Measurement & Instrumentation

摘　　要：介绍了基于PIC16C57单片机的单相电子式预付费电能表的工作原理,硬件组成及其实现的功能,给出了硬件电路。运行状况表明,该电能表具有抗干扰能力强、成本低、使用方便,安全可靠,具有较好的应用前景。The design of an one-phase electronic prepaid Watt-hour meter is presented.The meter is based on PIC16C57 microcontroller.The working principle,hardware constitutes and functions are mainly discussed.The hardware circuit is given.Information on spot indicates that the Watt-hour meter has high resisting interference,low cost,safe and simple to use.So it would be widely used.

关 键 词：电子式 预付费 电能表 硬件设计 单片机 PIC16C57 

分 类 号：TM933.4[电气工程—电力电子与电力传动]