基于ZigBee技术的光伏阵列监测系统

为确保光伏系统正常运行,对光伏阵列进行状态检测尤为重要。经过对比分析几种监测方法的优缺点,本文提出了一种基于ZigBee技术的光伏阵列监测系统,实现了监控中心通过无线网络和互联网对光伏阵列参数的实时采集和运行状态的监控。其中重点阐述了基于分布式信息管理的系统架构,监测节点硬件框图与功能设计,数据传输、网络形成等关键技术的软件工作流程。实验仿真表明该方法具有明显的优越性和广阔的市场应用前景。

Monitoring System of Photovoltaic Array Based on ZigBee Technology

To ensure normal operation of PV systems,it is very important to monitor state of PV array.This paper presents a monitoring system of photovoltaic(PV) array based on ZigBee technology,after a comparative analysis of different monitoring approaches.The proposed system can achieve a real-time acquisition of the PV array’s parameters and the operational status monitoring via Wireless Network and Internet.In this paper,the system architecture using distributed information management,the hardware block diagram and functional design of the monitoring nodes,as well as the software workflow of the key technologies such as data transmission and network formation were expounded.Simulation experiments showed that this method has obvious advantages and broad market prospect.