ATT7022C在电参数测量中的应用研究  

Research on application of ATT7022C in electrical parameter measurement

作　　者：陈少良 田秀霞 CHEN Shaoliang;TIAN Xiuxia(Shanghai University of Electric Power,Shanghai 200090,China)

机构地区：[1]上海电力大学,上海200090

出　　处：《现代电子技术》2020年第24期13-16,共4页Modern Electronics Technique

基　　金：国家自然科学基金面上项目(61772327);国家自然科学基金重点项目(61532021)。

摘　　要：为满足高速发展的社会趋势,设计一种以单片机STC12C5A60S2为控制核心和电能计量芯片ATT7022C为基础的电参数测量终端,并结合Visual Studio 2017开发数据监控界面,其中,主要包括12864液晶显示、存储、RS 232通信等模块,实现了对关键测量数据的实时监控功能。实验结果表明:所测数据均符合误差国家标准GB/T 17215.322—2008《0.2S级和0.5S级静止式有功电能表》要求;该方案具有能耗低、精度高、高效低廉易推广等优点,并且对电网输配电和电力能源结构合理配置具有促进作用,在设计工业及家庭用电智能测量设备及扩展应用方面均有较好的实用价值。An electrical parameter measuring terminal with single chip microcomputer STC12C5A60S2 as its control core and the power metering chip ATT7022C as its base is designed to meet the social trend of rapid development.The Visual Studio 2017 is combined with it to develop the data monitoring interface.It mainly includes the 12864 liguid crystal display,storage,RS 232 communication and other modules.The real⁃time monitoring function of key measurement data is realized.The experimental results show that the measured data is in accord with the requirements of the national standard GB/T 17215.322⁃2008“0.2S and grade 0.5S static active energy meter”.This scheme has the advantages of low energy consumption,high precision,high efficiency,low cost and easy promotion,and can promote the rational allocation of the power transmission and distribution of power grid,and power energy structure.It has a good reference value in the design of intelligent measuring equipment of the industrial and household electricity,and the extension of application.

关 键 词：ATT7022C应用 电参数测量 方案设计 监控界面开发 数据监控 实验测试 

分 类 号：TN949.6-34[电子电信—信号与信息处理] TM93[电子电信—信息与通信工程]