台区智能终端配用电数据新型存取方法  

A New Method of Data Access in Power Distribution and Utilization for Distribution Smart Terminal Unit

作　　者：杨旭昕 YANG Xuxin(State Grid Information&Telecommunication Group Co.,Ltd.,Beijing 100053,China)

机构地区：[1]国网信息通信产业集团有限公司,北京100053

出　　处：《通信电源技术》2021年第6期181-184,共4页Telecom Power Technology

摘　　要：在传统配用电数据存取方法的基础上提出一种新的适用于台区智能终端的新型配电及用电数据存取方法。该方法通过结合台区智能终端搭载的容器技术及MQTT消息协议可实现数据的跨容器存取,并在数据存取的接口模块方面充分考虑了配用电数据的特殊性。在数据存取方面,使用了内存存取加文件存取的方式作为实时数据的存取方式,历史数据的存取方式则采用了数据库存储,解决了数据存取的效率问题及设备掉电后的数据恢复问题。Based on the traditional power distribution and utilization data access method,this paper presents a new power distribution and electricity data access method which is suitable for smart terminal unit in platform area.This method can realize cross-container access of data by combining the container technology carried by the terminal unit and MQTT message protocol,and the particularity of power distribution and utilization data is fully considered in the interface module of data access.In the aspect of data access,memory access and file access are used as the way of real-time data access,and database storage is used for historical data access,which solves the problem of data access efficiency and data recovery after power down of equipment.

关 键 词：嵌入式系统 配用电数据 容器技术 边缘计算 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]