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 ofDC 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
引文
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