摘 要:为了对日益严重的城市环境污染进行实时监测,设计了一套集成无线传感器网络和无线 Mesh 网络的城市环境综合监测系统。系统通过基于 ARM 和 Linux 的集成数据采集终端,采集各种环境指标以及其他信息,如二氧化碳浓度、光照强度、可燃气体浓度等,通过无线 Mesh 路由方式,上传到汇聚节点,并记录到数据库中。系统分别在 Windows PC 和 Linux 手持移动设备上开发了上位机软件,具有易部署、易扩展、采集指标全、功耗低等特点。
关键词:无线环境监测;无线传感网;无线 Mesh 网络;数据库
中图分类号:TP277 文献标识码:A 文章编号:2096-4706(2020)04-0194-03
Research on Urban Environmental Monitoring System Based on Wireless Mesh Network
HONG Yaoqiu
(Jingdezhen University,Jingdezhen 333000,China)
Abstract:In order to monitor the increasingly serious urban environmental pollution in real time,an integrated urban environmental monitoring system based on wireless sensor network and wireless Mesh network is designed. Through the integrated data acquisition terminal based on ARM and Linux,the system collects various environmental indicators and other information,such as carbon dioxide concentration,illumination intensity,combustible gas concentration,etc.,and uploads them to the sink node through wireless Mesh routing mode,and records them in the database.The system also develops software on Windows PC and Linux handheld mobile devices,which has the characteristics of easy deployment,easy expansion,complete acquisition index and lowpower consumption.
Keywords:wireless environment monitoring;WSN;WMN;database
基金项目:江西省科技落地计划项目(KJL D14103)
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作者简介:洪耀球(1979-),男,汉族,江西乐平人,副教授,硕士,主要研究方向:嵌入式技术。