WIT Press


Structure And Effectiveness Analysis Of An Integrated Traffic Supervisory System

Price

Free (open access)

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