用于NY/NJ高速公路路线引导的车辆交通GIS和模拟器

Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference Pub Date : 1993-10-12 DOI:10.1109/VNIS.1993.585651

J. Holtzman, J. Hui, N. Moayeri, I. Seskar, H. Varma, J. Yip, S. Maric, T. Williams

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引用次数: 8

摘要

介绍了一种基于地理信息系统(GIS)的宏观交通模拟器的设计及其实现，用于不同智能车辆公路系统(IVHS)路线引导策略的性能评估。地理信息系统和相关的路由算法打算由TRANSCOM在纽约/新泽西都市区部署。地理信息系统允许灵活地显示大量交通参数和选择控制行动。除了GIS和控制算法外，还实现了一个模拟器来代替二级路网的交通测量。讨论了仿真器作为设计不同控制算法的工具的作用。模拟器通过迭代更新所有包含道路上的所有密度来运行。每条道路的关系基于车辆交通模型。不同道路上的交通参数之间的依赖关系是通过一条道路的交通参数与其进出道路的交通参数之间的关系来体现的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A vehicular traffic GIS and simulator for route guidance on NY/NJ highways

The design of a macroscopic traffic simulator using a Geographical Information System (GIS) and its implementation for performance evaluation of different Intelligent Vehicle Highway System (IVHS) route guidance strategies are described. The GIS and the associated routing algorithms are intended for deployment in the NY/NJ metropolitan area by TRANSCOM. The GIS allows flexible display of a host of traffic parameters and selection of control actions. Besides GIS and control algorithms, a simulator is implemented to replace the traffic measurements for a secondary road network. The role of the simulator as a tool for designing different control algorithms is discussed. The simulator operates by iteratively updating all the densities on all the included roads. The relations for each road are based on vehicular traffic models. The dependence between the traffic parameters on different roads is incorporated via relations between a road's traffic parameters and those of its entrance and exit roads.

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Proceedings of VNIS '93 - Vehicle Navigation and Information Systems Conference

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