基于ZigBee的无线传感器网络协议研究与设计实现

发布时间：2018-02-09 23:29

本文关键词： ZigBee 无线传感器网络网络协议环境监测系统　出处：《南京邮电大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着传感器、微电子技术、嵌入式计算、分布式信息处理、现代网络及无线通信技术的不断发展与相互融合，基于ZigBee技术的无线传感器网络不断得到新的应用，目前已经涉及工业自动化控制、军事与医疗、环境监测、消费性电子设备、智能家居、物联网等众多领域。 ZigBee技术是一种新兴的近距离、低速率、低功耗、低成本的无线网络通信技术，它具有较强的自组织、自愈能力和安全性，很适用于无线传感器网络。本文在对ZigBee无线传感器网络进行综述及其协议体系系统分析的基础上，提出了一种基于ZigBee无线传感器网络的远程机房环境监测系统，弥补目前一些远程机房进行有线监控的不足。本文首先介绍了无线传感器网络的体系结构和网络协议、ZigBee技术的特点以及基于ZigBee技术的无线传感器网络结构，包括设备分类、拓扑结构、节点结构和网络构建；然后全面分析了ZigBee协议体系，详细阐述了物理层、MAC层、网络层和应用层的功能与实现过程，，并对各层数据帧的格式进行了描述；最后以现代通信建设中远程机房环境监测为对象，研究设计了一套基于ZigBee无线传感器网络的远程机房环境监测系统，结合该项工程实际情况对系统的设计背景、要求与功能、组成结构和工作原理进行了阐述，并从硬件组成与软件设计两方面对系统的具体实现进行深入研究。本文的研究内容对基于ZigBee技术的无线传感器网络应用具有一定的参考价值和实际意义。
[Abstract]:With the development and integration of sensor, microelectronics, embedded computing, distributed information processing, modern network and wireless communication technology, wireless sensor network based on ZigBee technology has been applied. At present, industrial automation control, military and medical care, environmental monitoring, consumer electronics, smart home, Internet of things and many other fields. ZigBee technology is a new wireless network communication technology with low speed, low power consumption and low cost. It has strong self-organization, self-healing ability and security. This paper presents a remote environment monitoring system of ZigBee wireless sensor network based on ZigBee wireless sensor network. To make up for some of the current remote computer room cable monitoring deficiencies. Firstly, this paper introduces the architecture of wireless sensor network and the characteristics of ZigBee technology, and the wireless sensor network structure based on ZigBee technology, including device classification, topology, node structure and network construction. Then the ZigBee protocol architecture is analyzed, and the functions and implementation process of physical layer, network layer and application layer are described in detail, and the format of each layer data frame is described. Finally, a remote computer room environment monitoring system based on ZigBee wireless sensor network is designed, which is based on the environment monitoring of remote computer room in the construction of modern communication. The background, requirements and functions of the system are given in the light of the actual situation of the project. The composition structure and working principle are expounded. The research content of this paper has certain reference value and practical significance to the application of wireless sensor network based on ZigBee technology.
【学位授予单位】：南京邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP212.9;TN92

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