首页> 外文学位 >A GIS-based and multimedia integrated infrastructure management system.
【24h】

A GIS-based and multimedia integrated infrastructure management system.

机译:一个基于GIS的多媒体集成基础架构管理系统。

获取原文
获取原文并翻译 | 示例

摘要

Transportation and public works agencies are currently challenged by increasing demands for better services and constraining budgets to maintain municipal infrastructures in good condition. Better information and management systems are therefore in urgent need to support more effective and efficient decision-making. An Infrastructure Management System (IMS) is such a system capable of properly coordinating, systematically evaluating, and effectively maintaining basic service-related infrastructure systems. The objective of this research is to develop a new IMS framework--a GIS based and multimedia integrated IMS--Visual IMS. The distinctive feature of Visual IMS is its capability of handling a wide variety of data and information visually, analyze them spatially, and present the results graphically. Major efforts under this study include: (1) defining the system requirements for infrastructure management and designing the conceptual framework of Visual IMS; (2) using such concepts and techniques as fuzzy sets and system optimization to develop generic models for the optimization of budget allocations, the selection of candidate projects for maintenance and rehabilitation, the prediction of infrastructure performances, and the conduction of proximity analyses; (3) exploring the potential applications of multimedia, client/server architecture, Global Positioning System (GPS), and their seamless integration with GIS; and (4) coding the Visual IMS computer program to implement the developed models and to demonstrate the concepts and processes introduced under this study.
机译:当前,对交通运输和公共工程代理机构的挑战是,对更好的服务的需求不断增加,并且预算限制使市政基础设施保持良好状态。因此,迫切需要更好的信息和管理系统来支持更有效的决策。基础架构管理系统(IMS)是这样一种系统,它能够正确地协调,系统地评估和有效维护与基础服务相关的基础架构系统。这项研究的目的是开发一个新的IMS框架-基于GIS和多媒体集成的IMS-Visual IMS。 Visual IMS的独特之处在于它能够可视化地处理各种数据和信息,在空间上进行分析并以图形方式显示结果。这项研究的主要工作包括:(1)定义基础结构管理的系统要求,并设计Visual IMS的概念框架; (2)使用诸如模糊集和系统优化之类的概念和技术来开发通用模型,以优化预算​​分配,选择用于维护和修复的候选项目,预测基础设施性能以及进行邻近度分析; (3)探索多媒体,客户端/服务器体系结构,全球定位系统(GPS)及其与GIS无缝集成的潜在应用; (4)对Visual IMS计算机程序进行编码,以实现开发的模型并演示本研究中介绍的概念和过程。

著录项

  • 作者

    Zhang, Zhanmin.;

  • 作者单位

    The University of Texas at Austin.;

  • 授予单位 The University of Texas at Austin.;
  • 学科 Engineering Civil.; Transportation.; Urban and Regional Planning.; Operations Research.
  • 学位 Ph.D.
  • 年度 1996
  • 页码 164 p.
  • 总页数 164
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 建筑科学;综合运输;区域规划、城乡规划;运筹学;
  • 关键词

  • 入库时间 2022-08-17 11:49:12

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号