基于WebGIS的车辆安全监控系统的设计与实现

发布时间：2018-03-14 03:39

本文选题：Web三层框架　切入点：Ajax技术　出处：《南京大学》2013年硕士论文　论文类型：学位论文

【摘要】：随着城市规模和经济建设的快速发展,人们对交通的需求越来越大。在我国路少车多的情况就更为明显和严重,但道路质量并没有很好的发展。这些都会导致道路的不通畅,出现风险路况。这对车辆的安全通行造成了较大的影响,对于特种能源的运输而言,对路况的要求更高。这就需要一个功能完善的安全监控系统来监控管理车辆。为了加强车辆的监控,管理,调度,保证特种能源的安全运输,并且由于江苏某单位本现有的车辆监控系统不能很好的进行性能优化以及系统扩展,加上功能不完善,不能满足特种能源车辆运输的安全监控要求,本文基于Google Maps以及ASP.NET框架实现了车辆安全监控系统。车辆监控系统主要分成三个部分：车载终端,安全监控中心,无线通信网络,本文的主要工作是设计并且实现了安全监控中心的主要关键功能。本文对系统进行了系统需求分析,包括了系统用例分析,系统功能分析。对系统进行了总体结构与架构设计,选择应用Web三层软件架构作为本系统主体架构,把系统分成了地图操作模块,车辆监控模块以及报警中心模块和车辆调度模块。对每个模块进行了详细的设计。完成了终端车辆实时定位,轨迹回放,终端实时导航,区域报警,超速报警,短信发送以及地图操作等功能的设计与实现。本系统从开发方便快捷,减少成本,有更好的视觉效果等角度出发在选取采用Google Map作为WebGIS平台,应用Ajax技术对地图进行了二次开发,采用Nhibernate框架实现系统的对象关系映射,选用Web三层软件体系架构作为系统的整体框架,使用ASP.NET MVC2.0作为前台表现层实现的技术框架。本系统已经完成了开发与测试的工作,并且已经交付用户使用。在企业对特种车辆的安全监控起到工至关重要的作用,很好的提高了车辆运输的安全性。具有市场推广的价值。
[Abstract]:With the rapid development of urban scale and economic construction, people's demand for traffic is increasing. In our country, the situation is more obvious and more serious, but the road quality has not developed very well. All these will lead to the road unsmooth. It has a great impact on the safe passage of vehicles, and it requires higher requirements for the transportation of special energy, which requires a well-functioning safety monitoring system to monitor and manage vehicles. In order to strengthen vehicle monitoring, management, scheduling, and ensure the safe transportation of special energy, and because the existing vehicle monitoring system in Jiangsu province can not carry on the performance optimization and system expansion well, and the function is not perfect, The vehicle safety monitoring system based on Google Maps and ASP.NET framework can not meet the requirements of special energy vehicle transportation. The vehicle monitoring system is divided into three parts: vehicle terminal, security monitoring center, wireless communication network, The main work of this paper is to design and realize the main key functions of the security monitoring center. This paper analyzes the system requirements, including system use case analysis, system function analysis, and designs the overall structure and architecture of the system. The application of Web three-tier software architecture as the main structure of the system, the system is divided into map operation module, The vehicle monitoring module, the alarm center module and the vehicle dispatching module are designed in detail. The terminal vehicle real-time positioning, trajectory playback, terminal real-time navigation, area alarm, overspeed alarm are completed. The design and implementation of short message sending and map operation. From the point of view of convenience, cost reduction and better visual effect, the system adopts Google Map as WebGIS platform, uses Ajax technology to carry on the secondary development to map, and uses Nhibernate frame to realize the object relation mapping of the system. Web three-tier software architecture is selected as the overall framework of the system, and ASP.NET MVC2.0 is used as the technical framework for the implementation of the foreground presentation layer. The system has completed the work of development and testing, and has been delivered to users. It improves the safety of vehicle transportation and has the value of market promotion.
【学位授予单位】：南京大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：U495;P208;TP277

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