Structure And Effectiveness Analysis Of An Integrated Traffic Supervisory System
Price
Free (open access)
Transaction
Volume
64
Pages
10
Published
2003
Size
502.55 kb
Paper DOI
10.2495/UT030101
Copyright
WIT Press
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