基于ATT7022B高精度智能电表的设计  

Design of the High-precision Watt-hour Meter Based on IC ATT7022B

作　　者：崔娟[1] 李平舟[1] 孙磊[1] 姬志国[1] 

机构地区：[1]西安电子科技大学理学院,陕西西安710071

出　　处：《电子科技》2010年第2期46-48,共3页Electronic Science and Technology

摘　　要：提出一种基于多功能防窃电基波谐波三相电能计量芯片ATT7022B和低功耗单片机STC89C51的电表实现方案。该设计用高精度计量芯片ATT7022B进行电压、电流、电量等各项参数的采集,设计的电能表具有高精度、低功耗、防窃电等特点。所设计的电能表也可作为配电监控终端单元,同时具有灵活的远程校表功能。A design of three-phase anti-stealing power watt-hour meter is proposed based on high-precision IC ATT022B and low power MCU STC89C51. ATT7022B is used to collect parameters such as voltage, current, power and so on. The meter has the advantages of features high precision, low-power consumption and stealing power prevention, and can be used as distribution monitoring terminal unit. The system features agile remote software regulation.

关 键 词：计量芯片ATT7022B 电能表 铁电存储器 

分 类 号：TN43[电子电信—微电子学与固体电子学]