基于STM32与HLW8012的单相智能电表的设计  

Design of Single-phase Smart Meter Based on STM32 and HLW8012

作　　者：张庭亮[1] 甄倩倩 杨满意 Zhang Tingliang Zhen Qianqian Yang Manyi(School of Electronic Information and Electrical Engineering, Anyang Institute of Technology, Henan,Anyang,455000 School of Software Engineering, Anyang Normal University, Henan, Anyang, 455000)

机构地区：[1]安阳工学院电子信息与电气工程学院 [2]安阳师范学院软件学院

出　　处：《电子世界》2017年第20期107-108,共2页Electronics World

摘　　要：单相智能电表是一种电能计量工具,随着物联网的快速发展,智能单相计量电表逐渐走进人们的生活。针对电力系统使用机械式单相计量电表出现的功耗大、精度低与抄表人工成本问题,系统以STM32为主控,HLW8012为单相计量芯片,实现电压、电流、功率实时显示及电量计量,无线抄表等功能。系统电量计量精度为0.3%,功耗低,易于观察,可实现无线抄表功能。Single-phase smart meter is a power measurement tools, with the rapid development of Intemet of things, intelligent single-phase metering meter gradually into people＇ s lives.For the power system using mechanical single-phase meter have problems of large power consumption, low precision and meter reading labor costs, the system use STM32 as the MCU, together use the HLW8012 single-phase metering chip to achieve voltage, current and power real-time display and power metering, wireless meter reading and other functions.System power measurement accuracy of 0.3%, low power consumption, easy to observe, can achieve wireless meter reading function.

关 键 词：单相计量 无线抄表 电量显示 

分 类 号：TM933.4[电气工程—电力电子与电力传动]