Real-time optimization at diamond interchanges

Proceedings Real-Time Technology and Applications Symposium Pub Date : 1995-05-15 DOI:10.1109/RTTAS.1995.516222

S. Venglar, T. Urbanik, Jyh-Charn S. Liu

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引用次数: 3

Abstract

Due to the complexity of road traffic movements occurring within urban interchanges and increasing levels of demand, many diamond interchanges on roads are experiencing serious congestion. The closely spaced traffic signals with high volume turning traffic create a complex control scenario. The diamond interchange offers the unique opportunity to integrate many innovative technologies into a system that is small enough to be manageable, yet complex enough to present a challenging control environment. Developing a real time, multi modal, traffic adaptive interchange control system is a research objective of the Intelligent Vehicle Highway System (IVHS) Research Center of Excellence Program of the Texas Transportation Institute. This research effort will integrate a variety of technologies into a single control system that will increase traffic performance and demonstrate IVHS concepts in advanced traffic management systems. Through the use of video imaging equipment, traffic information processing, and real time optimization and control, road users will experience less delay, less congestion and fewer safety problems at diamond interchanges.

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菱形交汇处的实时优化

由于城市立交内发生的道路交通运动的复杂性和不断增长的需求水平，许多道路上的钻石立交正在经历严重的拥堵。密集的交通信号和大量的转弯交通创造了一个复杂的控制场景。金刚石交换提供了一个独特的机会，将许多创新技术集成到一个系统中，这个系统足够小，易于管理，但又足够复杂，可以呈现一个具有挑战性的控制环境。开发实时、多模式、交通自适应立交控制系统是德克萨斯交通研究所智能车辆公路系统(IVHS)卓越研究中心项目的一个研究目标。这项研究工作将把各种技术集成到一个单一的控制系统中，这将提高交通性能，并在先进的交通管理系统中展示IVHS概念。通过使用视频成像设备、交通信息处理和实时优化控制，道路使用者将在菱形立交处经历更少的延误、更少的拥堵和更少的安全问题。

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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Proceedings Real-Time Technology and Applications Symposium

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