摘要
介绍了一种基于CS5460A的三相智能电能表的设计.该电能表有精确计时、分时管理、电能统计等功能,可以对电能表进行数据读取、校准等操作.其硬件部分主要采用电能表专用芯片CS5460A及单片机AT89S51等,软件部分采用C语言编写.给出了部分硬件电路图,讨论了软件模块的设计方法。对设计中需要注意的问题进行了分析.
This paper introduces a design of three phase intelligent power meter based on CS5460A.This Power meter has various functions including accurate timing,interval management and power counting.Operations such as calibration and reading/ writing the data of the power meter can be done.The hardware of the system is designed with CS5460A and AT89S51,while the software of system is based on C Language.Part of hardware circuit diagram is presented.Some issues to be noticed in design are discussed.
