基于ZigBee技术的温室环境无线监测系统设计

Design of wireless monitoring system for greenhouse environment based on ZigBee

针对温室内植物生长环境监测的需要,开发了一套基于Zig Bee无线传感器网络的温室植物生长环境监测系统。该系统以TI公司生产的CC2530为主控芯片,整个无线传感器网络由终端节点、路由节点和协调器节点组成。终端节点散布在温室内的各个监测点进行植物生长环境信息(空气温湿度、土壤水分、CO2浓度等)采集,然后通过无线方式传送给协调器。通过VB编写的上位机软件,用户终端可以对数据进行采集、可视化和储存等操作。最后通过试验验证,该系统运行稳定,操作简单,达到了应用目标。

It was designed to meet the requirements of monitoring environmental parameters for plants in greenhouse. The CC2530 module made by TI Com- pany was used as the main control chip. The whole system was composed of several end-nodes, routing nodes, and a coordinator node. The end-nodes were distributed over the whole greenhouse to collect the environmental parameters, such as the air temperature and humidity, soil moisture, and the concentrations of CO2. Then it was transmitted to the coordinator node wirelessly. The data from WSN could be chosen, visualized and stored by user terminal using the soft- ware written by VB. At last, a test was made to prove that the system runs stably, and is easy to operate and achieves the target of application.