摘要
针对偏远农村电能表分布广、环境空旷、居民密度小的特点,本文设计出一套适用于偏远农村的物联网智能电表远程抄表系统。该系统由智能电能表、单片机控制器、远距离(Long Range,LoRa)无线通信模块、数据集中器以及数据监控数据中心等组成。本文采用LoRa扩频通信技术实现各用户电表终端与数据集中器组网。用户终端将采集到的电量表数据通过LoRa发送到数据集中器。数据集中器通过通用分组无线服务技术(General Packet Radio Service,GPRS)通信模块把数据发送到监控数据中心,实现电表远程抄表的功能。测试结果表明,本系统工作稳定、满足设计要求。
Aiming at the characteristics of wide distribution of electric energy meters, open environment and low density of residents in remote rural areas, this paper designs a set of Internet of things intelligent meter remote meter reading system suitable for remote rural areas. The system consists of intelligent watt hour meter, single chip microcomputer controller Long range(LORA) wireless communication module, data concentrator and data monitoring data center. In this paper, Lora spread spectrum communication technology is used to realize the networking between each user’s electricity meter terminal and data concentrator. The user terminal sends the collected electricity meter data to the data concentrator through Lora. The data concentrator uses general packet radio service technology The general packet radio service(GPRS) communication module sends data to the monitoring data center to realize the function of remote meter reading.The test results show that the system works stably and meets the design requirements.
作者
黄梅春
宋俊慷
韦树贡
杨秀增
HUANG Meichun;SON Junkang;WEI Shugong;YANG Xiuzeng(Key Laboratory of Internet of Things Technology Integration and Application,Guangxi Normal University for Nationalities,Chongzuo Guangxi 532200,China)
出处
《信息与电脑》
2021年第23期195-197,共3页
Information & Computer
基金
广西民族师范学院项目“物联网技术集成与应用重点实验室”(项目编号:民师院科研(2019)3号)。
