光通信研究, 2017 (4): 70, 网络出版: 2017-08-30  

ZigBee自组网的网间串扰和通信解决方案

A Solution of Inter-network Crosstalk and Communication in ZigBee Ad Hoc Networks
作者单位
1 云南大学 滇池学院, 昆明 650228
2 华中科技大学,武汉 430074
3 武汉盛德物联科技有限公司, 武汉 430074
摘要
当同一个区域存在多个ZigBee无线传感网络时,为了解决这些子网间传递信息相互干扰、协调器建网参数异常以及节点入网无序等网间串扰问题,文章探索出一种ZigBee子网间规范通信的方法。以CC2530为硬件平台,采用Z-Stack协议栈作为实现ZigBee技术的软件平台,通过对Z-Stack协议栈中节点类型、个域网标识符、信道切换以及网络状态存储等多项技术的研究改进,并在不同类型的节点上烧录与其匹配的Z-Stack协议栈,解决了网间串扰和网间通信问题。在实践测试中采用若干CC2530节点组成多个ZigBee子网,验证了方案的可行性。
Abstract
When there are multiple ZigBee wireless sensor networks in the same area, in order to solve the inter-network crosstalk problem such as mutual interference of the information transmission among sub-networks, the anomaly of coordinator network construction parameters and nodes disorderly joining in the network, we propose a ZigBee inter-network standard communication method. Using CC2530 as the hardware platform, the Z-Stack protocol stack is applied as the software platform to realize ZigBee technology. Through the research on the node type, network PANID, channel switching and network state storage in the Z-Stack protocol stack, and burning the matched Z-Stack protocol stack on different types of nodes, we can solve the inter-network crosstalk and inter-network communication problems. Several CC2530 nodes are used to compose multiple ZigBee subnets in practice test, which verifies the feasibility of the proposed scheme.

钟小磊, 陈赜, 代祖浩, 王云阳, 孙文静. ZigBee自组网的网间串扰和通信解决方案[J]. 光通信研究, 2017, 43(4): 70. ZHONG Xiao-lei, CHEN Ze, DAI Zu-hao, WANG Yun-yang, SUN Wen-jing. A Solution of Inter-network Crosstalk and Communication in ZigBee Ad Hoc Networks[J]. Study On Optical Communications, 2017, 43(4): 70.

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