基于嵌入式技术的直流电能表检定装置设计  

The Design of DC Electrical Energy Meter device based on embedded technology

作　　者：梁明亮[1] 高基豪 肖海红 Liang Mingliang;Gao Jihao;Xiao Haihong(Zhengzhou Railway Vocational&Technical College,Zhengzhou Henan,451460;School of Electrical Information Engineering Henan University of Engineering,Zhengzhou Henan,451190)

机构地区：[1]郑州铁路职业技术学院,郑州河南451460 [2]河南工程学院电气信息工程学院,河南郑州451190

出　　处：《电子测试》2019年第1期23-24,16,共3页Electronic Test

基　　金：河南省科技攻关项目(182102210141);郑州铁路职业技术学院科技创新团队资助项目(17KJCXTD02)

摘　　要：本文以ARM嵌入式技术为控制核心,设计了一套基于标准表法的直流电能表检定装置。该装置能在线监测直流电压、电流、功率等电参数,完成对直流电能表的检定工作,并通过各表位的RS485通信端口,将检定结果汇总至嵌入式平台的网关。网关再将收集的信息上传至云台服务器,供后台进行数据分析。该装置完成了数据采集、传输、解析,也可根据解析结果下发指令到各表位。系统集成度高,功能完善,有较好的推广价值。This paper designs a set of DC electrical energy meter verification device based on standard meter method with ARM-embedded technology.The device can verify energy meter device through monitoring DC voltage,current,power and other electrical parameters online,and then transfer the results to gateway ofan embedded platform through the RS485 databus.As a result,all the collected information is uploaded to a head server for background analysis.The device features data collection,transmission and analysis,as well as issuing orders to subsystem according to different analysis result.Therefore,the system has promotion value and appreciates the value of application because of high integration and perfect function.

关 键 词：嵌入式标准表法 直流电能表检定 

分 类 号：TM933.4[电气工程—电力电子与电力传动]