基于无线传感器网络的楼宇环境监测系统设计

摘要

设计了基于无线传感器网络技术的楼宇温湿度监测系统.该系统完成对各室内温湿度光强数据的采集、传输、存储、分析,具有低功耗、自组织特点.管理节点利用ZigBee网络,根据管理中心的要求发送无线传感器网络各节点温湿度光强数据及报警信息.实验结果表明,ZigBee技术以其低功耗、低成本、网络容童大的特点,在实现实时楼宇环境监测方面有很大的优势,可满足中央空调系统对楼宇温湿度光强的监测需求.%An indoor monitoring system of building temperature,humidity and luminous intensity based on wireless sensot network technology was designed.The system can accomplish the indoor environment data collection, transmission,storage and analysis, with a low-power, self-organizing features.According to management center's command, the management nodes use ZigBee network to send the temperature,humidity, luminous intensity data and alarm information of the wireless sensor network nodes.Experiment results show that the ZigBee technology has low power consumption, low cost, and high capacity feature and the system based on ZigBee technology has great advantage in realizing real time building environmental monitoring system of temperature,humidity and luminous intensity.