【作者】 高伟；

【导师】 丁振国；

【作者基本信息】 西安电子科技大学 ， 计算机系统结构， 2011， 硕士

【摘要】 自从物联网的概念提出至今，物联网技术已得到了快速发展，成为我国经济技术发展的战略支柱之一。相比于传统的互联网，物联网有其自身的特点，网络中的节点可以高速移动、网络拓扑变化快，难以形成固定的网络中心；作用距离有限，节点间的链路通断变化频繁；网络具有异构性和多样性等。这些特点使得物联网对于其网络的管理内容有了新的要求，传统的网络管理模型以及网络管理功能已经不再适用。本文致力于设计一种专门针对物联网的网络管理系统模型。首先，深入研究了物联网的网络结构和特点，以及物联网的网络管理内容。在此基础上，提出了一种基于SOA的分布式物联网网络管理模型，该模型将物联网网络管理所提供的功能封装为服务，网络管理通过调用各种服务来实现；随后，针对模型中的服务平台、异构网络转换平台、分布式物联网、物联网网络管理协议等子模块分别进行了设计，详细介绍了每个子模块的结构、功能以及实现方式。最后结合物联网的一个典型应用—智能交通，对原型系统进行了实现，并用NS2仿真平台对物联网网络管理协议进行了编码实现和仿真，并给出了仿真结果以及性能分析，结果表明，本文设计的物联网网络管理模型可以较好的适应物联网的网络管理需求。更多还原

【Abstract】 Since the concept―Internet of Things‖(IOT) was put forward, related technologieshave seen rapid development. Compared with traditional Internet, IOT possesses specialfeatures, for example, nodes in IOT could move quickly, resulting in a rapid changingtopology, and it is difficult to elect a network center; the communication distance islimited, and links between nodes change frequently, connected and disconnected; thenetwork is heterogeneous and multiple. All of these features require new content for itsnetwork management. The traditional network management model and method now nolonger apply to IOT.This article focuses on designing a specialized network management system modelfor IOT. Firstly, the architecture and features of IOT are studied in depth, as well as thecontents of network management. Based on these works, a kind of SOA distributed IOTnetwork management system is present. In this system, the functions of networkmanagement are encapsulated as services, users manage the IOT in the way of callingservices. Secondly, basic parts of the network management system, including serviceplatform, heterogeneous network transforming platform, distributed function networkand protocol of network management are designed, with their structures, functions andimplementations discussed. Finally, prototype system is implemented combingIntelligent Transportation, the typical application of IOT, and the network managementprotocol of IOT is coded, and implemented by using NS2simulation platform, andsimulation results and performance analysis are given. The results show that thenetwork management model designed in this article can meets the needs of IOT networkmanagements.更多还原