基于Zig Bee协议的温度湿度无线传感器网络 3 辛　颖, 谢光忠, 蒋亚东 (电子科技大学光电信息学院,四川成都610054) 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Zig 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。 关键词:

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