摘要
ZigBee无线传感网络在的家居、工业、医疗等领域应用的发展暗示着它已经成为一种新的技术趋势。为了快速构建自己的无线通信网络,从应用方面着手对ZigBee技术的网络拓扑结构进行研究和介绍,在IAR开发环境下,采用TI公司的Z-STACK协议栈,以CC2530芯片为核心构建了一个无线传感网络,硬件设计中重点讨论了匹配电路和倒F天线的设计,并且对应用层软件设计流程进行说明。最后构建了一个由6个节点组成的星型网络,各终端器利用CC2530自带的A/D转化器采集温度数据并通过网络汇聚到协调器。实现了ZigBee网络的通信并验证了ZigBee网络自组网、网络自愈的特性。
The application of ZigBee wireless sensor network in the fields of intelligent home,industry,medical health and others implies that Zigbee is becoming one trend of new technology.In order to build wireless communication network yourself quickly,the ZigBee network topology was researched and introduced in this paper.A kind of wireless network is built using the SOC chip CC2530 and TI＇s Z-STACK protocol under the development environment IAR.The hardware design is introduced focus on match circuit and invert F antena,the application layer of protocol is explained in the design of software designing.At last,a star network is built including six nodes,the signal of temperature is gathered by ADCs in CC2530 and transferred to a coordinator.The experimental result shows the self-organization and self-repair function of ZigBee network are realized.
出处
《电子设计工程》
2011年第16期108-111,共4页
Electronic Design Engineering
