基于信息采集与监控的车联网服务系统的设计与实现

发布时间：2018-06-13 09:28

本文选题：无线传感器网络信息采集 + 4G视频监控　；参考：《沈阳师范大学》2017年硕士论文

【摘要】：车联网作为汽车物联网的简称,它是信息技术与通信技术的有机结合体,是由单个或多个车辆具有的所有信息构成的巨大的交互型网络,车辆的具体信息可以通过互联网技术将其信息传输汇聚到中央处理器并进行信息处理,通过传感器(WSN)等装置则可完成自身环境以及状态信息的采集与监控。最终解决人、车、路及环境的协同交互,实现智能交通。本论文将对在车联网环境下的交通信息采集和处理方法进行深入研究,首先在搭建车联网信息系统服务平台的同时,可以对“人-车-路-环境”之间的数据通信和信息交互提供实时高效的服务,组成一个可以基本上支持车联网的车载信息系统服务平台。本系统主要实现对道路实时数据的采集与监控,车载终端根据路边布设的无线传感器网络和车内4G无线网络及传感器节点,基于Zigbee协议具有自组网的能力,实时传送采集到的数据,并将数据传送到服务终端平台。服务平台会根据与终端平台事先约定好的通信协议,并且依据通信协议的格式进行数据的解析,在解析出的数据中,提取有用的和关键的数据,需要重新打包,打包的格式需要满足服务中心规定的数据通信格式,最后通过Internet发送到处理中心中,而处理中心则根据返回的结果实现对车载终端的远程监控等实时操作。综上所述,本文主要在经过分析车联网现状和智能路侧系统布设之后,提出一种新的基于PSO优化的神经网络集成算法和基于摄像头的视频监控系统的设计与实现。本论文的主要研究成果包括以下内容:1.车联网系统的总体设计框架内容。2.提出路侧单元布设及调度方案内容。3.对在车联网的环境下进行信息采集与监控方法的研究。4.介绍了车联网服务平台的开发工具和整体结构等信息,并且对服务平台的性能和功能进行了测试。
[Abstract]:As the abbreviation of vehicle Internet of things, vehicle networking is an organic combination of information technology and communication technology, and it is a huge interactive network composed of all the information that a single or multiple vehicles have. The specific information of the vehicle can be transmitted to the central processing unit and processed by the Internet technology, and the collection and monitoring of the environment and the status information can be completed by means of the sensor WSNand other devices. Finally solve the collaborative interaction of people, cars, roads and environment, and realize intelligent transportation. In this paper, the traffic information collection and processing methods in the vehicle networking environment will be deeply studied. Firstly, the service platform of the vehicle networking information system will be built at the same time. It can provide real-time and efficient services for the data communication and information interaction between "man-vehicle-road-environment", and form a vehicle-borne information system service platform that can basically support the vehicle network. The system mainly realizes the collection and monitoring of real-time road data. The vehicle terminal has the ability of self-organizing based on Zigbee protocol according to the wireless sensor network laid by the roadside and the 4G wireless network and sensor nodes in the vehicle. Transmit the collected data in real time and transmit the data to the service terminal platform. The service platform will parse the data according to the pre-agreed communication protocol with the terminal platform, and parse the data according to the format of the communication protocol. In the data parsed out, the useful and critical data will be extracted, which needs to be repackaged. The packaged format needs to meet the data communication format prescribed by the service center, and finally sent to the processing center through the Internet, and the processing center can realize the real-time operation such as remote monitoring of the vehicle terminal according to the returned results. To sum up, after analyzing the current situation of vehicle networking and the layout of intelligent roadside system, this paper proposes a new neural network integration algorithm based on PSO optimization and the design and implementation of video surveillance system based on camera. The main research results of this thesis include the following: 1. The overall design framework of the vehicle networking system. 2. The layout and scheduling scheme of road-side unit is put forward. Research on the method of collecting and monitoring information in the environment of vehicle networking. 4. This paper introduces the development tools and the whole structure of the vehicle networking service platform, and tests the performance and function of the service platform.
【学位授予单位】：沈阳师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：U495;U463.67

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