智能交通物联网体系结构及.docVIP

本科学生毕业论文 智能交通物联网体系结构及 关键技术研究 黑 龙 江 工 程 学 院 二○一二年六月 The Graduation Thesis for Bachelors Degree Research on Architecture and Key Technologies of Intelligent Traffic Internet of Things 摘 要 智能交通作为物联网的重要应用领域之一，在行业技术日渐成熟、我国政府大力扶持发展的广阔前景下，物联网的技术将应用到智能交通领域内，这对改善智能交通系统的服务模式和体系架构，促进智能交通系统关键技术的发展，有着广阔的发展空间。 首先，从分析物联网及智能交通系统的国内外发展现状入手，提出在现有智能交通体系的不足，并且探讨了关于研究物联网环境下发展智能交通的意义；其次，阐述了智能交通系统引入物联网技术的必要性，并在ITS现有的逻辑框架和物理模型基础上，建立了物联网环境下的ITS结构；再次，通过研究现有智能交通体系的关键技术，引出物联网环境下的先进技术，并将其运用到ITS中的相应层面，达到较为先进的技术融合水平；最终得到优于现有ITS的物联网环境下的智能交通系统架构。 通过物联网技术在交通运输行业的应用，可以改善现有的交通问题，物联网技术已经是改善交通运输行业的关键技术。 关键词：智能交通系统；物联网；体系架构；射频识别技术；云计算技术 ABSTRACT Intelligent transportation as one of the important applications of Things in the technology industry is maturing, our government vigorously support the development of broad prospects for the technology of the Internet of Things will be applied to the field of intelligent transportation to improve the service model of intelligent transportation systems and architecture, promote the development of key technologies of intelligent transportation systems, has a broad space for development. Firstly, from the things networking and intelligent transportation system development in the world as the basis for deficiencies in the existing intelligent transportation system and major issues, and discusses the significance on the development of intelligent transport under the environment of the study of Things; analysis of existing problems, described the need for intelligent transportation systems to the introduction of Internet of Things technology, and in the logical framework and the physical model based on the ITS, the establishment of the ITS structure in the environment of Things, and then improve the comprehensive key technologies of intelligent transportation system architecture; again through the study of existing intelligent transportation system limitations of intelligent transportation technologies, leads to the advanced technology of the material under a netw