Structure and effectiveness analysis of an integrated traffic supervisory system.

Author(s)
Hawas, Y.E.
Year
Abstract

This paper addresses the problem of integrating Advanced Traveller Information Systems (ATIS) and Advanced Traffic Management Systems (ATMS). A framework that allows the integration of existing successful control implementations is reviewed. This framework is utilized to integrate the ATIS/ATMS control decisions of two operational schemes; ATIS stand-alone system (dynamic route guidance), and ATMS stand-alone control system (responsive signal control), and to form a dual non-cooperative supervisory traffic control system. The two operational schemes are formulated as bi-level optimization problems. Approximate simulation-based optimization algorithms are devised as representations of the existing control logic operating these schemes. These operational schemes are then integrated via a fuzzy-logic supervisory control system. Neural nets are utilized to develop the knowledge base of the fuzzy system and to calibrate the fuzzy set parameters. The neuro-fuzzy algorithm is tested on a simplified urban network. For the covering abstract see ITRD E120462.

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Publication

Library number
C 28684 (In: C 28674) /71 /73 / ITRD E120472
Source

In: Urban transport IX : urban transport and the environment in the 21st century : proceedings of the Ninth International Conference on Urban Transport and the Environment in the 21st Century, Crete, Greece, 10 - 12 March 2003, p. 95-104, 17 ref.

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This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.