基于ZigBee技术的无线气象数据采集系统的设计与实现

随着各类新型气象观测要素的增加，自动气象观测场线缆的数量也随之增加，从而提高了系统的故障率；由于大部分观测场都采用地下布线，使得后期维护或维修十分不便。文章设计了一套基于ZigBee技术的无线气象数据采集系统,介绍了系统的总体设计方案和ZigBee模块的硬件电路，同时对协调节点ZigBee网络组建、数据接收及传输到服务器端环节进行了软件设计；最后对采集系统进行了对比观测，观测结果显示：系统能稳定地将各传感器的数据实时、准确地传输到服务器端，实现了气象数据在ZigBee无线网中的采集。

Design and Implementation of Wireless Meteorological Data Acquisition System Based on ZigBee Technology

With the increasing of meteorological elements in observation, the number of cables in the automatic meteorological observation field is increasing, and the failure rate is also arising. The cables of observation fields are mostly buried under the ground, so it is difficult to repair or replace. A wireless meteorological data acquisition system based on ZigBee technology is designed, and the overall scheme of the system and the hardware circuit of the ZigBee module are introduced. The software design of network establishing, data acceptances and transmitting to the server by coordinator is conducted. The system can transmits data stably, accurately, and in real time to the server from the sensor and realize the acquisition of meteorological data in the ZigBee wireless network.