基于GIS的营运车辆监控系统研究

发布时间：2018-01-04 11:00

本文关键词：基于GIS的营运车辆监控系统研究　出处：《西南交通大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着城市建设和国民经济的快速发展,交通问题日益严重,作为交通的组成部分,营运车辆相对于非营运车辆具有线路固定以及盈利性的特点,并且营运车辆一般都会装载大量的货物或者人,所以安全性必须得到保证。因此,将车辆监控系统应用到营运车辆中,建立一个集实时定位显示,实时监控、危险报警、运营线路设定等为一体的面向用户的信息共享平台,从智能交通的角度提高整个公路运输业的运输效率与运输安全水平,降低运输行业的经营成本具有十分重要的意义。本文正是基于此,对相关理论及系统进行了一系列研究,最终开发了一套完整的营运车辆监控系统,主要工作包括以下内容：第一,对营运车辆监控系统的功能需求、数据需求和运行环境需求、系统的设计原则、系统物理结构和系统的网络结构进行了研究,构成了系统的开发框架。第二,对GIS、GPS、GPRS技术及理论知识进行了研究,分析了软件开发平台ArcGIS Engine,软件系统体系结构C/S架构,数据库平台Oracle的优点第三,分析了几种常用的地图匹配算法,根据路网拓扑结构算法的原理,在其基础上做出了部分改进,最后在成都市内进行车辆运行实验验证了算法的可靠性,在一定程度上减小了定位误差。第四,实现了营运车辆监控系统的开发。详细说明了各模块的开发过程及界面设计包括车载客户端中的GPS数据采集模块和GPS信息发送模块；通信子系统；车辆监控中心客户端中的GPS信息接收模块、地图漫游模块、车辆实时定位显示模块、车辆监控报警模块、车辆轨迹回放模块和车辆运营路线设定模块。
[Abstract]:With the rapid development of city construction and the national economy, the increasingly serious traffic problems, as part of the traffic operation of the vehicle relative to the non operating vehicles with fixed line and profitability characteristics, and operation of the vehicle will generally load or a lot of goods, so the safety must be guaranteed. Therefore, the vehicle monitoring system is applied to operation of the vehicle, the establishment of a set of real-time positioning display, real-time monitoring, alarm, operation line set for the integration of user oriented information sharing platform, from the perspective of intelligent transportation to improve the efficiency of transportation and transportation of the highway transportation safety level, is of great significance to reduce the operating costs of the transport industry.
Based on this, a series of researches on related theories and systems have been carried out, and a complete set of vehicle monitoring system has been developed.
First, the functional requirements, data requirements and operation environment requirements of the operation vehicle monitoring system, the design principles of the system, the physical structure of the system and the network structure of the system are studied, which constitute the development framework of the system.
Second, we studied the technology and theoretical knowledge of GIS, GPS, GPRS, and analyzed the advantages of software development platform, ArcGIS Engine, software system architecture, C/S architecture, database platform Oracle.
Third, several commonly used map matching algorithms are analyzed. Based on the principle of road network topology algorithm, some improvements are made on the basis. Finally, vehicle operation experiments in Chengdu verify the reliability of the algorithm and reduce the positioning error to a certain extent.
Fourth, the development of commercial vehicle monitoring system. A detailed description of the development process of each module and the interface design including the GPS module and the GPS data acquisition vehicle information sending module in the client; communication subsystem; GPS information receiving module of vehicle monitoring center client, roaming map module, real-time vehicle positioning module, vehicle monitoring alarm module, vehicle track playback module and vehicle operation route setting module.

【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U495;TP277

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