基于ATT7022E和STM32的电力数据采集系统  

Power Data Acquisition System Based on ATT7022E and STM32

作　　者：于广 高照玲 吴桐 周国顺[1] YU Guang;GAO Zhaoling;WU Tong;ZHOU Guoshun(School of Intelligence&Electronic Engineering,Dalian Neusoft University of Information,Dalian 116023,Liaoning,China)

机构地区：[1]大连东软信息学院智能与电子工程学院,辽宁大连116023

出　　处：《电气传动》2021年第12期35-40,共6页Electric Drive

基　　金：辽宁省自然科学基金资助项目(201602045);辽宁省博士科研启动基金计划项目(2019-BS-012)。

摘　　要：为实现电力数据的实时采集与监测,设计了一款基于电能计量芯片ATT7022E和微处理器STM32的电力数据采集系统,详细阐述了其各模块硬件电路设计和软件设计及其功能实现。所设计的数据采集系统能够测量6路电压、电流、功率、功率因数等电力数据,利用串口通讯进行数据传输。实验结果表明,该数据采集系统测量精度高、实时性高,可应用于多种电力设备和电力系统。In order to collect and monitor power data in real time,a power data acquisition system design based on electric energy metering chip ATT7022E and microprocessor STM32 was described.The module design of hardware circuit,software design and function realization were elaborated in detail.The power data acquisition system designed was capable of measuring six-way voltage,current,power,power factor and other power data as well as data transmission using serial communication.The experimental results show that the data acquisition system has high measurement accuracy and high real-time performance,and can be used in a variety of power equipment and power systems.

关 键 词：电力数据采集 电能计量芯片 微处理器 三相交流电 

分 类 号：TM933.4[电气工程—电力电子与电力传动]