【摘要】 介绍了无线传感网络的体系结构,提出了一种基于IEEE 802.15.4和Z igbee技术的无线传感器网络数据采集系统,该系统直接应用于教学实验,多个传感器节点组成的星型网络拓扑结构,将采集到的数据通过Z igbee网络和数据采集模块传送给PC机,然后进行统一的分析和处理。该系统也可以应用于其他领域。更多还原

【Abstract】 The architecture of wireless sensor network is introduced briefly.In the next place,introduces a novel WSN data acquisition system based on IEEE 802.15.4 and Zigbee.The system is used in the teaching and experiment.The sensor nodes of the system can form the net topology architecture of star.Secondly,the information from sensors can be transmitted to PC via Zigbee and data acquisition module,and then doing analyse and deal with together.The system will be used in many fields in the future.更多还原