基于LoRa和NB-IoT的温室大棚数据采集系统网关设计  

Gateway design of greenhouse data acquisition system based on LoRa and NB-IoT

作　　者：王东[1] 杨杰 Wang Dong;Yang Jie(School of Intelligent Manufacturing,Chongqing Industry&Trade Polytechnic,Chongqing 408000,China;School of Artificial Intelligence,Chongqing Industry&Trade Polytechnic,Chongqing 408000,China)

机构地区：[1]重庆工贸职业技术学院智能制造学院,重庆408000 [2]重庆工贸职业技术学院人工智能学院,重庆408000

出　　处：《无线互联科技》2023年第5期21-24,共4页Wireless Internet Technology

基　　金：重庆市教委科学技术研究项目,项目编号:KJZD-K201903601。

摘　　要：温室大棚环境参数检测系统在使用WiFi,Bluetooth,GPRS,ZigBee,4G等通信技术时,要么存在通信距离短,要么存在功耗高的缺点,而LoRa和NB-IoT刚好解决了这一看似矛盾的问题。文章应用LoRa和NB-IoT无线通信技术,设计了温室大棚数据采集系统网关,实现了接收数据采集终端上报的数据并转发到OceanConnect物联网平台,推送到应用服务器,并详细介绍了网关的软硬件设计。通过对这两种无线通信技术的组合,在一定范围和特定场景下能够降低无线通信的功耗和费用,具有一定的实用价值。When WiFi,Bluetooth,GPRS,ZigBee,4G and other communication technologies are used in the greenhouse environmental parameter detection system,either the communication distance is short or the power consumption is high,while LoRa and NB-IoT just solve this seemingly contradictory problem.In this paper,LoRa and NB-IoT wireless communication technology are used to design the greenhouse data collection system gateway,which realizes the receiving data collection terminal.The reported data is forwarded to the OceanConnect Internet of Things platform and pushed to the application server.The hardware and software design of the gateway is introduced in detail.Through the combination of these two wireless communication technologies,the power consumption and cost of wireless communication can be reduced in a certain range and specific scenarios,which has a certain practical value.

关 键 词：温室大棚 LoRa NB-IoT 无线通信 数据采集模块 云平台 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]