According to the temperature and humidity controI system of TraditionaI Library Networking inconvenience,poor scaIabiIi-ty,high maintenance cost,this paper proposes a new Iibrary of temperature and humidity wireIess inteI igent monitoring sys-tem,the system through the wireIess moduIe ZigBee network,the terminaI sensor node to compIete Iibrary of temperature and humidity information coI ection,through the wireIess communication network to transmit data to the centraI coordinating node again to data monitoring center PC upIoad,monitored by the PC pIatform to reaIize the monitoring information dispIay and issue controI commands,reaIized the wireIess acquisition and inteI igent controI of temperature and humidity.%针对传统图书馆温湿度监控系统组网不便、扩展性差、维护成本高等问题，提出基于无线传感网络的图书馆湿度监控系统，构建以上位 PC 机为管理平台，以中心协调器节点和众多终端节点的智能无线传感网络为支撑的图书馆湿度监控系统，具有组网方便、设置简单、综合成本低、管理科学便捷的优势。
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