基于NB-IoT的水质监测系统研究  

Research on water quality monitoring system based on NB-IoT

作　　者：王瑞娜[1] 潘晓贝[1] WANG Rui-na;PAN Xiao-bei

机构地区：[1]三门峡职业技术学院信息传媒学院,河南三门峡472000

出　　处：《智能城市》2023年第7期84-86,共3页Intelligent City

基　　金：2021年度河南省教育厅科研项目“基于物联网的智能交通信号控制器设计及关键技术研究”(项目编号:21B510009)

摘　　要：文章应用窄带物联网NB-IoT通信技术,构建水质环境监测系统的自主网络,解决目前水质监测通信过程中成本高、功耗高和覆盖范围不足等问题。基于NB-IoT技术的水质监测系统能够实时采集待测水域的水温、pH值、浊度和溶氧量等数据,经测试,系统采集的4种水质参数平均相对误差为0.5%,符合标准,数据传输丢包率小于1.0%,系统运行稳定,能够满足水质监测的实际需求。The article applies narrowband NB-IoT communication technology to build an autonomous network for water quality environmental monitoring system,solving the problems of high cost,high power consumption,and insufficient coverage in the current water quality monitoring communication process.The water quality monitoring system based on NB-IoT technology can collect real-time data on water temperature,pH value,turbidity,and dissolved oxygen in the water area to be tested.After testing,the average relative error of the four water quality parameters collected by the system is 0.5%,which meets the standard.The data transmission packet loss rate is less than 1.0%,and the system operates stably,meeting the actual needs of water quality monitoring.

关 键 词：传感器 物联网 水质监测 

分 类 号：X84[环境科学与工程—环境工程]