设计简介
摘 要： 本课题针对三相电力用户耗电统计的问题设计了一款新型的具有自抄表功能的电子式电能表，该电能表以专业计量芯片为计量核心，依靠单片机对整个系统进行控制。通过硬件和软件模块的相互配合，可以稳定可靠的对电力用户的多种电能参数进行测量，并且能够将电能信息
上传到抄表系统。
关键词：电子式电能表；掉电处理；自抄表；电能计量芯片
DESIGN OF THREE—PHASEAUTOMATIC READING ELECTRONIC POWER METER
Abstract：This paper proposes a new electronic energy meter with self-meter reading function to count power consumption of three—phase electricity users. The meter’s core is a professional measurement chip，and it controls the whole system by MCU．The meter’s hardware modules and softw are modules complement each other, it can measure the power users various energy parameters stably and safely，also，it can upload electrical energy parameter information to meter reading system．
Key words：Electronic energy meter；Power-down processing；Automatic meter reading function；Energy measurement chip
上传到抄表系统。
关键词：电子式电能表；掉电处理；自抄表；电能计量芯片
DESIGN OF THREE—PHASEAUTOMATIC READING ELECTRONIC POWER METER
Abstract：This paper proposes a new electronic energy meter with self-meter reading function to count power consumption of three—phase electricity users. The meter’s core is a professional measurement chip，and it controls the whole system by MCU．The meter’s hardware modules and softw are modules complement each other, it can measure the power users various energy parameters stably and safely，also，it can upload electrical energy parameter information to meter reading system．
Key words：Electronic energy meter；Power-down processing；Automatic meter reading function；Energy measurement chip
