车载自组织网络应用服务原型系统设计

发布时间：2018-05-21 10:29

本文选题：车载自组织网络 + 应用服务　；参考：《河南工业大学》2014年硕士论文

【摘要】：车载自组织网络中主要采用下列两种方式进行通信：（1）车辆与车辆间（Vehicularto Vehicular）的通信简称V2V，（2）车辆与基础设施间（Vehicular to infrastructure）之间的通信简称V2I。本文研究基于3G和WLAN两种通信方式实现V2V和V2I的车载应用服务原型系统，主要研究内容包括：1、概述了车载自组织网络通信技术标准，研究了系统通信技术方案的设计目标、实现约束和安全性等问题，，为车载自组织网络应用服务系统提供理论支撑；2、搭建了车载自组织网络通信质量测试系统，测试了基于上述通信技术方案的吞吐量、丢包率等性能指标，分析了影响因素和变化状况之间的关系，为为车载自组织网络应用服务系统提供技术支撑；3、设计和实现了车载自组织网络应用服务原型系统。车载终端通过GPS模块和OBD模块采集车辆位置信息和车辆运行数据，采集的数据保存在开发板的SQLite嵌入式数据库中。采集的数据可以通过3G网络传送给监控中心的通信服务器。通信服务器主要是根据采集的GPS数据和OBD信息，实现对车辆运行轨迹的重现，对车辆历史运行状况的监测。本文对车载应用服务系统的实用化进行了一定的探索，研究成果为车载应用服务提供了技术支撑。
[Abstract]:In the vehicle-borne ad hoc network, the following two methods are mainly used for communication: 1) the communication between vehicles and vehicles is referred to as V _ 2V / O _ (2) the communication between vehicles and infrastructure is referred to as "V2I". This paper studies the implementation of V2V and V2I vehicle application service based on 3G and WLAN. The main research contents of the prototype system include: 1, this paper summarizes the technical standard of vehicle-borne ad hoc network communication, and studies the design goal of the communication technology scheme of the system. In order to provide theoretical support for the vehicle-borne ad hoc network application service system, a vehicle ad hoc network communication quality test system is built, and the throughput based on the above communication technology scheme is tested. The relation between the influencing factors and the changing condition is analyzed. The network application service system provides the technical support and designs and implements the prototype system of the vehicle-borne ad hoc network application service. Vehicle position information and vehicle running data are collected by vehicle terminal through GPS module and OBD module. The collected data are stored in the SQLite embedded database of the development board. The collected data can be transmitted to the communication server of the monitoring center through the 3G network. The communication server is mainly based on the collected GPS data and OBD information to realize the reappearance of the vehicle track, and to the historical transportation of the vehicle. Monitoring of operational status. In this paper, the practicality of vehicle application service system is explored, and the research results provide technical support for vehicle application service.
【学位授予单位】：河南工业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U495;U463.67

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