NB-IOT技术在寒地地下水监测中的应用

Application of NB-IOT Technology in Groundwater Monitoring in Cold Region

为实现黑龙江省地区地下水位实时数据的采取和监测,做出根据NB-IOT网络技术传输的黑龙江区域内地下水位监测系统的设计。设计的采集设备终端可以使用相对多种多方式的水位及相关数据的检测设备对水位及相关参数进行有效的实时数据监控,应用NB-IOT物联网信息传输技术,能够实现水位以及相关数据的远距离准确传输,由总控中心进行接收、处理、筛选、整理、存储并通过信息可视化系统进行实时的水位以及相关数据的显示,同时系统可以根据数据库数据梳理基础绘制地下水情况变化曲线图。通过实验验证,数据监测误差小于0.3cm,有能力满足对黑龙江省地域内地下水位情况实时监测,运行稳定,可为科研部门提供数据、并为区域内水资源规划提供技术基础以及科学依据。

In order to realize the acquisition and monitoring of real-time groundwater level data in Heilongjiang province,a groundwater level monitoring system in Heilongjiang province is designed according to nb-iot network technology.The designed acquisition equipment terminal can effectively monitor the water level and related parameters in real time by using a relatively variety of multi-mode detection equipment for water level and related data.By using nb-iot Internet of things information transmission technology,it can realize the long-distance and accurate transmission of water level and related data,which can be received,processed,screened,sorted out by the general control center store and display the real-time water level and relevant data through the information visualization system.At the same time,the system can draw the groundwater change curve according to the database data.Through experimental verification,the data monitoring error is less than 0.3cm,which can meet the real-time monitoring of groundwater level in Heilongjiang province,operate stably,provide data for scientific research departments,and provide technical basis and scientific basis for regional water resources planning.