基于NB-IoT的土壤墒情实时监测系统  

Real-time Monitoring System and Design of Rainwater Condition Based on NB-IoT

作　　者：王丰华[1] 胡春杰 牛智星[1,2] 陈翠 阮聪 WANG Feng-hua;HU Chun-jie;NIU Zhi-xing;CHEN Cui;RUAN Cong(Nanjing Automation Institute of Water Conservancy,Ministry of Water Resources,Nanjing 210012,China;Jiangsu Nanshui Technology Co.,Ltd.,Nanjing 210012,China)

机构地区：[1]水利部南京水利水文自动化研究所,江苏南京210012 [2]江苏南水科技有限公司,江苏南京210012

出　　处：《节水灌溉》2020年第1期53-55,60,共4页Water Saving Irrigation

基　　金：国家重点研发计划项目(2018YFC1508300);南京水利科学研究院中央级公益性科研院所基本科研业务费专项资金。

摘　　要：为了解决传统通信方式存在的耗电大、费用高等问题以及实时准确监测土壤墒情,设计了一种基于NB-IoT的土壤墒情实时监测系统。将电容式土壤水分传感器采集的数据以规定格式通过BC28通信模块上传至监控中心,实现土壤墒情数据的远程传输、显示、查询,该系统在一定程度上提高了土壤墒情监测的工作效率,具有较好的推广前景和经济效益。In order to solve the problems of high power consumption,high cost and real-time accurate monitoring of soil moisture in traditional communication mode,a real-time monitoring system of soil moisture based on NB-IoT was designed.The data collected by capacitive soil moisture sensor is uploaded to the monitoring center through BC28 communication module in a prescribed format to realize remote transmission,display and query of soil moisture data.To a certain extent,the system improves the working efficiency of soil moisture monitoring,and has good prospects for popularization and economic benefits..

关 键 词：电容式土壤水分传感器 土壤墒情 NB-IoT 工作效率 

分 类 号：S275[农业科学—农业水土工程] TP98[农业科学—农业工程]