基于ZigBee和Labview的温室环境监测系统设计

Design of greenhouse environmental monitoring system based on ZigBee and Labview

针对目前温室环境监测中传输距离短、布线杂乱、监控不便的现状,设计一种基于ZigBee和Labview的无线传感网络监控系统,由ZigBee无线数据收发模块、数字传感器以及利用Labview软件设计的上位机构成。ZigBee模块和数字传感器作为终端完成温度、湿度、二氧化碳浓度、光照强度等环境信息采集,同时将信息通过协调器传输给上位机,上位机对接收到的数据进行实时波形分析显示,实时控制终端调整参数,数据存储以及历史数据的查看。实验结果表明,系统运行可靠,数据传输稳定,能够方便地监控环境内各项指标,在温室大棚环境监测领域有着很好的应用前景。

Aiming at the current situation of the short transmission distance,the disorderly wiring and the inconvenient monitoring in the greenhouse environmental monitoring,a wireless sensor network monitoring system based on ZigBee and Labview is designed,which is composed of ZigBee wireless data transceiver module,digital sensor and upper computer designed by Labview software.ZigBee module and digital sensor are used as terminals to complete temperature,humidity and carbon dioxide concentration.At the same time,the information is transmitted to the upper computer through the coordinator.The received data is analyzed,displayed and stored by the upper computer in real time.According with the received data,the parameters of the control terminal are adjusted.And the historical data can be viewed by the upper computer.The experimental results show that the system is reliable in operation,stability in data transmission,and easy to monitor the environmental indicators.It has a good application prospect in the field of greenhouse environmental monitoring.