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首页> 外文会议>Annual meeting of the transportation research board;Transportation Research Board >VIRTUAL LABORATORY: AN ALTERNATIVE APPROACH TO URBAN TRANSPORTATION SYSTEMS PLANNING LABORATORY
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VIRTUAL LABORATORY: AN ALTERNATIVE APPROACH TO URBAN TRANSPORTATION SYSTEMS PLANNING LABORATORY

机译：虚拟实验室：城市交通系统规划实验室的替代方法

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The significant advancement of internet technology has made it possible for users to accesslaboratories located at distant places with the help of a virtual platform. This paper presentsUrban Transportation Systems Planning Virtual laboratory, one such platform using internettechnology, where users can access the experiments based on Urban Transportation SystemPlanning (UTSP) course. UTSP is one of the important courses for a master’s degree inTransportation Engineering, and is also an elective course for undergraduates at manyuniversities. Implementation of the problems covered under this course is quite computationallyintensive and the experiments are usually performed using commercial tools like TransCAD orCube Voyager. These tools are expensive and are not affordable by most engineering colleges inIndia. This laboratory aims to provide users with an interactive graphical user interface forperforming and evaluating the experiments in the field of Transportation Demand Modeling. Toprovide such an interactive and realistic graphical user interface for virtual environment, it hasbeen designed using freely available software platforms such as JRE 1.7, Apache, PHP andMySQL. The scalability and interactivity of this laboratory are realized using client serverarchitecture where user only needs simple java-enabled browser to access the laboratory locatedat a different location. Feedbacks and Self evaluation reports were collected from 133 users outof 204 registered users to assess the goodness of the quality of learning imparted by the lab to itsusers and 95% of users found the quality of UTSP Virtual laboratory above average.
机译：互联网技术的重大进步使用户可以访问 在虚拟平台的帮助下，位于遥远地方的实验室。本文介绍 城市交通系统规划虚拟实验室，其中一个使用互联网的平台 技术，用户可以在其中访问基于城市交通系统的实验 规划（UTSP）课程。 UTSP是攻读硕士学位的重要课程之一 运输工程，也是许多本科生的选修课程 大学。本课程涵盖的问题的实现在计算上是相当的 密集的实验，通常使用TransCAD或 多维数据集旅行者。这些工具价格昂贵，大多数工程学院无法负担得起 印度。该实验室旨在为用户提供交互式图形用户界面，用于 在运输需求建模领域执行和评估实验。到 为虚拟环境提供了这样一种交互式，逼真的图形用户界面，它具有 使用免费的软件平台（例如JRE 1.7，Apache，PHP和 MySQL的。使用客户端服务器可实现该实验室的可扩展性和交互性 用户只需要简单的启用Java的浏览器即可访问所位于的实验室的体系结构 在不同的位置。收集了133位用户的反馈和自我评估报告 的204位注册用户，以评估实验室为其实验室提供的学习质量的优劣 用户和95％的用户发现UTSP虚拟实验室的质量高于平均水平。

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