【作者】 顾健；

【导师】 伏玉琛；

【作者基本信息】 苏州大学 ， 软件工程， 2010， 硕士

【摘要】 随着社会的发展和技术的进步,许多领域对移动目标进行实时监控的需求不断增多,特别是物流行业对车辆监控的需求更加迫切。本文所研究的车辆监控系统集GPS、GIS、GPRS以及Internet技术为一体的移动车辆综合服务系统。利用GPS定位技术实现了车辆的实时跟踪定位;利用GIS电子地图,为车辆监控系统的车辆位置信息和车辆管理监控信息提供了一个可视化载体;GPRS则是GPS和GIS之间的数据通信纽带,使得对车辆远程监控成为可能;利用Web Service技术解决了WebGIS数据和功能共享,将这些技术结合在一起,能够更加方便地对车辆进行实时定位跟踪,为监控人员提供形象直观的辅助决策信息。本文根据物流系统对新技术的需求以及软件工程发展趋势,将GIS技术应用于物流系统,设计并实现一个物流车辆跟踪决策系统。本文的主要工作包括:(1)对物流跟踪决策系统的关键技术分析进行了阐述与分析。(2)通过对物流跟踪决策系统的需求分析、业务流程分析和数据流程分析,并确立了系统的整体框架。(3)围绕系统的设计与实现过程进行了全面的论述。在设计方面,系统采用的是SuperMap公司提供的SuperMap Objects,系统以Visual Studio(C#)作为开发平台,实现了物流车辆的实时监控、信息动态跟踪、轨迹回放、车辆报警、地理信息查询、信息管理等功能。(4)本文在系统的Web服务设计过程中分别采用以业务为核心和以功能为核心的两种设计策略,并按照策略进行Web服务设计,最后分析了其可行性,总结出Web服务设计策略的一般形式。更多还原

【Abstract】 With the development of society and the progress of technology, the demands of moving target real-time monitoring in many fields are increasing, especially for vehicle monitoring of the logistics industry is more urgent needs. This paper studies the vehicle monitoring system which integrates GPS, GIS, GPRS and the Internet technology. GPS technology can be used to the real-time tracking of achieve; GIS electronic map can provide a visual carrier vehicle from which we can get the information of vehicles position and traffic management monitoring; GPRS is the data communication link between GPS and GIS, which makes remote monitoring of vehicles possible; Web Service technology can solve the problem of data and function sharing. These technologies will be shared together, which can make the real-time monitoring more convenient. Meanwhile, these technologies can provide audio-visual aided decision-making information.According to the logistics system on new technology needs and the development trend of software engineering, this paper apply GIS technology into logistics system, then design and implement a logistics vehicle tracking decision-making system. This article mainly includes:(1) Discussing and analyzing the key techniques of logistics tracking decision-making system.(2) Establishing the whole framework of the system which is based on logistics tracking decision-making system of requirement analysis, business process analysis and data flow analysis.(3) Discussing comprehensively based on the system design and realization process. In the design, the system adopts SuperMap Objects by SuperMap company. The system use Visual Studio (c #) as a development platform, which can realize the real-time monitoring of vehicle logistics, information tracking trajectory, vehicles playback, geographical information query, alarm functions, information management and so on.(4) In the Web service system design process, we adopt two kinds of design strategy which use business or function as the core, and the designing of Web service according to the strategy, finally analyze its feasibility, summarize the general design strategy of Web services.更多还原