51单片机智能电能表的设计+电路图

摘要人们日益加快的生活节奏促进了更多电器设备的出现，从而导致了用电量的增加，为供电网络的稳定带来很多不良的影响。为了提高电网的效率，积极应对环境问题的挑战，提高供电的及时性和电能的质量，提升对电力用户的服务，适应当今迅速发展的电力市场，这对于电网的发展是一次更加艰难的挑战。本文旨在研究基于51单片机的智能电表的设计。本次设计基于51系列单片机是用CPU作为存储并且兼容处理数据的核心，而ADE7755电量计量模块则将数据传送给CPU进行处理，最终在LCD显示屏上面进行输出。51812

该论文有图16幅，表0个，参考文献10篇。

毕业论文关键词：电能表 ADE7755 电能计量

Intelligent electric meter based on single chip microcomputer

Abstract

The accelerated pace of life of people to promote the emergence of more electrical appliances, which led to the increase in power consumption, as a result of the stability of the power supply network has brought a lot of adverse effects. In order to improve power efficiency, and actively respond to the challenge of environmental problems, improve the power supply of the timeliness and the quality of electric energy, improve services for power users, adapt to the rapid development of the electric power market, which for the development of the power grid is a more difficult challenge. This paper aims to study the design of intelligent electric meter based on 51 single chip microcomputer. The design based on 51 Series MCU is CPU as the storage and is compatible with the data processing core, and ADE7755 electricity metering module will transmits data to the CPU for processing, culminating in the LCD display output.

Key Words: Electric energy meter ADE7755 electric Energy measurement

摘要 I

ABSTRACT II

目录 III

图清单 IV

1 绪论 1

1.1研究背景及意义 1

1.2 研究方向 1

2 设计方案简述 3

2.1系统总体设计思路 3

2.2电表整体设计的结构框图 3

3 各模块详细设计方案 4

3.1 ADE7755的原理及功能简介 4

3.2电能计量电路设计 7

3.3 控制模块设计 8

3.4 LCD显示模块设计 10

3.5数据存储模块设计 11

3.6时钟芯片 13

3.7 程序设计的选择 15

4 设计结果及分析 17

4.1 设计结果 17

4.2 原理图 18

5 结论 18

参考文献 20

致谢 21

图清单

图序号图名称页码

图2-1 电表结构框图 3

图3-1 ADE7755原理图 4

图3-2 测量模块的功能框图 51单片机智能电能表的设计+电路图:http://www.751com.cn/zidonghua/lunwen_55580.html