基于NB-IoT技术的小型自动气象站监测系统设计  

Design of Small Automatic Weather Station Monitoring System Based on NB-IoT Technology

作　　者：张李元 左少华[2,3] 江锦春[2,3] ZHANG Liyuan;ZUO Shaohua;JIANG Jinchun(School of Communication and Electronic Engineering,East China Normal University,Shanghai 200241;School of Physics and Electronic Science,East China Normal University,Shanghai 200241;Nanophotonics&Advanced Instrument Engineering Research Center,Ministry of Education,School of Physics and Electronic Science,East China Normal University,Shanghai 200062)

机构地区：[1]华东师范大学通信与电子工程学院,上海200241 [2]华东师范大学物理与电子科学学院,上海200241 [3]华东师范大学物理与电子科学学院纳光电集成与先进装备教育部工程研究中心,上海200062

出　　处：《气象科技》2020年第6期816-822,共7页Meteorological Science and Technology

基　　金：上海张江国家自主创新示范区专项发展资金项目(201705-MH-CHJ-C1086-009)资助。

摘　　要：针对传统气象站通信组网技术复杂度高、建站成本高、时效性差、功耗高等缺点,设计了一种基于NB-IoT技术的小型自动气象站监测系统,该系统主要由气象传感设备、单站控制器及物联网云平台组成。该系统以低功耗Corter-M3内核的STM32L152微控制芯片为硬件核心,依托气象传感器设备,实现气象要素数据的采集和处理;利用NB-IoT技术实现气象站和云端服务器之间的数据传输;利用RESTful API和MySQL技术,实现用户交互、远程终端控制、数据存储、数据显示、数据分析、数据查询等功能。测试结果表明,该系统建站简单、功耗低、数据传输稳定,可实现对气象要素的远程实时监测。Aiming at the shortcomings of traditional meteorological stations,such as the high complexity of communication technology,high cost of construction,poor timeliness and high power consumption,a small automatic weather station monitoring system based on NB-IoT technology is designed.The system is mainly composed of the meteorological sensing equipment,single station controller and IoT(Internet of Things)cloud platform.This system uses the low-power Corter-M3 core STM32 L152 micro-control chip as the hardware core,relying on the meteorological sensor equipment to realize the collection and processing of meteorological element data;using NB-IoT technology to realize the data transmission between the weather station and the cloud server;utilizing RESTful API and MySQL technology to implement user interaction,remote terminal control and data storage,display,analysis,query and other functions.The test results show that the system has simple construction,low power consumption and stable data transmission.It can realize the remote real-time monitoring of meteorological elements.

关 键 词：NB-IoT 小型自动气象站 STM32L152 物联网云平台 

分 类 号：P409[天文地球—大气科学及气象学] TN929.5[电子电信—通信与信息系统]