XIN Ying, XIE Guang-zhong, JIANG Ya-dong. Wireless temperature and humidity sensor network based on Zig Bee protocol[J]. 2006, (7): 82-84+88. DOI: 10.13873/j.1000-97872006.07.027.
基于Zig Bee协议的温度湿度无线传感器网络
摘要
阐述了一种温度湿度智能数据采集的无线传感器网络
介绍了传感器节点的软件与硬件设计。该系统基于Z ig Bee无线通信协议设计
克服了有线传感器网络的局限性
避免了其他无线通信技术的高功耗的缺点
节点成本低、网络容量大、生存周期长。实验结果表明:温度测量精度为1℃
湿度精度为3%RH
可以广泛用于环境检测。
Abstract
The wireless temperature and humidity smart data-collecting sensor network is discussed.The hardware and the software of sensor node are introduced.The sensor system based on Zig Bee protocol surmounts defect of wired sensor network and avoid the high-energy cost of other wireless technology.The node is low-cost
network capability is large
also the lifetime circle is long.Experimental result implies that the accuracy of this system is(1 ℃) in temperature and 3 %RH in humidity.It can be widely used in environment detection.