摘要
物联网发展迅速,使用范围越来越广。其中,NB-IoT(窄带物联网)以其适用数据量小、无需移动物联网设备等优势受到高度关注。为使水质监控达到高精确度和实时性要求,提出了基于NB-IoT的分布式水质测控系统。该系统使用传感器进行水质监控,通过ZigBee传达给嵌入式网关,经过滤波算法处理后,使用NB-IoT上传给数据服务中心存储;采用手机APP监测水质实时数据,查看水质历史数据轨迹,实现设备远程管理。实验测试表明,系统运行稳定,水质监控精准度高,水质调控准确性和实时性好,提高了效率,减少了人力成本。
With Internet all things developing fast,it goes more and more popular. Narrowband Internet of Things is growing rap icily in 2017 and is suitable for lot devices that require less data and no movement. In order to achieve high accuracy and real time monitoring of water quality, Narrowband Internet of Things is used for water quality monitoring. This paper presents a dis tributed water quality measurement and control system based on Narrowband Internet of Things. The sensor in the system moni tots the water quality and is transmitted to the embedded gateway through ZigBee. After processing, the sensor is uploaded to the data service center for storage using the Narrowband Internet of Things. Meanwhile, the mobile APP can not only monitor the real time data of water quality and the operation of the remote control device,it can also present the history of water quality data tracks in order to achieve remote management of equipment to improve efficiency and reduce labor costs. The experimental tests show that the system is stable, of high water quality monitoring accuracy, water quality control accuracy and real time goodness.
作者
盛平
蒋磊
刘晓梅
SHENG Ping;JIANG Lei;LIU Xiao-mei(School of Computer Science and Communication Engineering,Jiangsu University;Jiangsu Kemao Information Technology Co.Ltd.,Zhenjiang 212013,China)
出处
《软件导刊》
2018年第10期121-124,共4页
Software Guide
基金
镇江市科技创新项目(NY2016010)
关键词
窄带物联网
水质测控
滤波算法
历史数据
narrowband Internet of Things
water quality measurement and control
filtering algorithm
historical data
