基于无线传感网的设施环境监测系统的设计与实现

摘要

In order to meet the environmental monitoring demand of various greenhouses, a monitoring system for the facility environment was designed and developed on the basis of wireless sensor network. This system can conduct the real - time monitoring on such environmental parameters as temperature, humidity, illumination, and the concentration of oxygen and carbon dioxide, and ex -situ observe and manage the data through internet and GSM wireless network. Meanwhile, the system has two power distribution modes for its application in remote regions and the areas where electrical powers are not stable. The experimental results showed that the system had the advantages of low power dissipation and good stability, so it could well meet the environmental monitoring demand of greenhouses.%针对温室以及各种大棚环境监测的需求,设计开发了一套基于无线传感网络的设施环境监测系统.该系统能对设施种植环境参数(如温度、湿度、光照、氧气、二氧化碳浓度等指标)进行实时监测,可通过互联网及GSM无线网络平台进行数据异地观测和管理.并具备两种配电方式,适用于偏远及电力不稳定地区种养条件下的环境因子监测.试验表明系统具有功耗低、稳定性好等优点,能较好地满足温室环境监测的应用需求.