WIT Press


Structure And Effectiveness Analysis Of An Integrated Traffic Supervisory System

Price

Free (open access)

Paper DOI

10.2495/UT030101

Volume

64

Pages

10

Published

2003

Size

502.55 kb

Author(s)

Y.E. Hawas

Abstract

Structure and effectiveness analysis of an integrated traffic supervisory system Y.E. Hawas Civil Engineering Department, UAE University, Al-Ain, UAE 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 ATISIATMS 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 as fuzzy-logc supervisory control system. Neural nets

Keywords