基于ZigBee的光伏电站环境实时监测系统

Real-time monitoring system for photovoltaic power station environment based on ZigBee

为了监测和研究环境参数对光伏电站的影响,提出了一种基于ZigBee的光伏电站环境实时监测系统。以CC2530芯片为控制核心实现了传感节点、路由节点和网关节点的硬件电路,且在Z-STACK协议栈基础上,应用改进的Cluster-Tree算法组成无线传感网络。利用网络计算机的Yeelink物联网平台实现上位机监测,科研人员可远程登录Yeelink平台和手机APP查看光伏电站环境状况。经实验测试,该系统实现了光伏电站温湿度、光照强度和气压信息的实时监测,数据可靠性高,且网关节点的数据收包率超过75%。

In order to monitor and research influence of environmental parameters on photovoltaic power station, this paper presents a real-time monitoring system of photovohaic power station based on ZigBee. With chip CC2530 as controller, the hardware circuit of sensor nodes, routing nodes and gateway node is realized. And the improved Cluster-Tree routing algorithm is used to form the WSN based on Z-STACK protocol. By using the Yeelink, an Internet of Things platform, to achieve upper computer＇s monitoring, managers can log on Yeelink platform or APP in phone to remotely view the photovoltaic power station environment information. The experimental results show that the system can realize the re- al-time monitoring of air temperature, humidity, light intensity and air pressure of power station with high data reliability, and the data receiv- ing rate of gateway node is over 75%.