基于ZigBee技术的蔬菜大棚分布式多点监控系统

Design of Distributed Multi-point Monitor System in Vegetable Greenhouses Based on ZigBee Technology

设计了基于Zig Bee技术的蔬菜大棚分布式多点监控系统.能有效结合无线通信技术、传感器技术及上位机技术,实现了对蔬菜大棚中的土壤温湿度、空气温湿度、光照强度和CO2浓度等环境参数的采集,并通过控制喷淋器、遮阳卷帘和风机,实现对环境参数的调节.实验表明,该系统操作方便、工作稳定,可有效提高蔬菜大棚管理效率,降低管理费用.

In this paper,a distributed multi-point monitor system of vegetable greenhouses,considering problems of low management efficiency and high administration cost in greenhouse was designed based on Zig Bee technology. This system could realize environmental parameters collection including soil humidity and temperature, air humidity and temperature, light intensity and CO2 concentration,by merging wireless communication, sensor technology, upper computer. It also can controlled the fan,mechanical shutter and sprinkler to adjust environmental parameters. The result showed that this system is suitable for the environment parameters monitoring in greenhouse with stable working and easy operation,which could promote the management efficiency and lower the management cost simultaneously.