基于OpenWrt的海洋牧场LoRa系统设计与优化  

Design and Optimization of LoRa System for Marine Ranching Based on Openwrt

作　　者：胡锦丽[1] 郑俊强 HU Jinli;ZHENG Junqiang(Industry-University-Research Cooperation Office,Fujian Polytechnic of Information Technology,Fuzhou 350003,China;Internet of Things and Artificial Intelligence,Fujian Polytechnic of Information Technology,Fuzhou 350003,China)

机构地区：[1]福建信息职业技术学院产学研合作处,福州350003 [2]福建信息职业技术学院物联网与人工智能学院,福州350003

出　　处：《河北软件职业技术学院学报》2025年第1期5-9,共5页Journal of Hebei Software Institute

基　　金：2023年福建省引导性科技计划项目“海洋牧场海洋生态环境监测系统开发及应用”(2023H0029)。

摘　　要：“海洋牧场”是把海洋转变为“海上粮仓”的牧场式生产方式,该场景需要大范围、低功耗的数据监测及控制。LoRa无线通信技术具有长距离、低功耗、抗干扰能力强等特点,因此适合应用于海洋牧场中。提出了一种基于OpenWrt的LoRa系统解决方案,该方案以Lo Ra为无线数据传输通道、采用NUC980芯片为LoRa节点和LoRa网关的主控芯片,软件开发平台采用OpenWrt linux,通过事件驱动编程模式接收报文和优化数据结构提升设备性能。"Marine ranching"is a ranch-like production method that transforms the ocean into a"granary of the sea",which requires large-scale,low-power data monitoring and control.LoRa wireless communication technology has the characteristics of long distance,low power consumption,and strong anti-interference ability,so it is suitable for application in marine ranching.A LoRa system solution based on OpenWrt is proposed,which uses LoRa as the wireless data transmission channel,NUc980 chip as the main control chip of LoRa node and LoRa gateway,and OpenWrt linux as the software development platform to receive messages and optimize the data structure through event-driven programming mode to improve device performance.

关 键 词：海洋牧场 OpenWrt LoRa MODBUS 事件驱动 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]