基于ZigBee无线传感器网络的温室大棚环境测控系统设计

Design of measurement and control system for greenhouse based on ZigBee wireless sensor network

设计了基于ZigBee技术的多参数、低成本、集测量与控制一体的无线测控系统,以用于实现远程测控。该系统采用ZigBee无线收发模块采集温室大棚中的温度、湿度、光照等参数,并将其发送到ZigBee网关进行处理,然后通过Internet上传到上位机,上位机通过网关发送温度、湿度、光照等控制命令到ZigBee终端节点,控制相应设备以调节大棚中相关参数,从而实现对温室大棚的远程测量与控制。实验表明本系统运行效果良好,功耗小、移动性强、被测数据可以实时上传到上位机进行显示和记录。

The paper presented a wireless system with multi parameters and low cost, which integrates measure and control function based on ZigBee technology, to implement remote control. The system uses ZigBee wireless transceiver module to collect parameters in greenhouse such as temperature, humidity and illumination, and sent to ZigBee gateway for processing, and then uploaded to PC by Internet. PC sends temperature, humidity and illumination control command by gateway to ZigBee end nodes to control related equipment to adjust the corresponding parameter in greenhouse, which implements measuring and controlling greenhouse remotely. Tests indicate that the system runs well with small consumption and good mobility, and the data can be uploaded to host computer for real-time display and record.