基于AT91sam7s64和CC2420的Zigbee节点的设计与实现  

Design and Realization of Zigbee Node Based on AT91sam7s64 and CC2420

作　　者：孙军[1] 

机构地区：[1]武汉大学

出　　处：《可编程控制器与工厂自动化（PLC FA）》2008年第4期90-92,共3页Programmable controller & Factory Automation(PLC & FA)

摘　　要：在介绍了ZigBee技术和IEEE 802.15.4标准的基础上,分析了ZigBee协议和网络拓扑结构;以AT91sam7s64和CC2420设计了一种通用的ZigBee无线传感器网络节点,并详细分析了各部分的硬件组成。实践表明,节点组成的网络系统性能稳定、功耗低,可广泛应用于信号采集于传输等领域。It introduced ZigBee technique and IEEE802.15.4 standard, and analyzed ZigBee protocol and topological structure. Based on AT91samTs64 and CC2420, a general kind of ZJgBee node was designed, and each part of hardware was analyzed. The practice shows that the node-made network system has stable performance and low power dissipation, and it can be applied in the field of data acquisition and transmission.

关 键 词：ZIGBEE IEEE 802 15.4 AT91 sam7s64 CC2420 

分 类 号：TN919[电子电信—通信与信息系统]