摘要
CC2420是一款真正意义上的符合IEEE802.15.4协议规范,应用于无线传感器网络中的低功耗、低电压的RF收发芯片。由CC2420组成的ZigBee采集模块能接收和传递传感器节点的信息,从而实现无线通信。本文主要介绍了CC2420芯片实现无线通信数据的收发模式、程序设计及节点间的通信。试验部分通过搭建硬件和软件平台,证明了CC2420组成的无线通信模块能够实现通信,并且能采集温度值。
CC2420 is a RF transceiver chip with low power and low voltage,which can meet the requirements of IEEE 802.15.4,and can be used in wireless sensor network.ZigBee acquisition module composed by CC2420 can receive and send the node information from the sensor,and then can implement the wireless communication.The transceiver mode and the program design of the wireless communication data,and the communication between the nodes are introduced in this paper.The experiment shows that the wireless communication module composed by CC2420 can realize communication and collect temperature value.
出处
《工程与试验》
2012年第1期61-63,共3页
Engineering and Test
基金
国家自然科学基金面上项目
基于权函数的流速剖面电磁感应测量原理与关键技术(61174013)
江苏省自然科学基金委
无线传感器网络中的多普勒频移跟踪技术研究(BK2011398)
