Μια υβριδικη στρατηγικη ελεγχου φωτεινησ σηματοδοτησησ πραγματικου χρονου και η εφαρμοφη τησ στο αστικο οδικο δικτυο των Χανιων, Ελλαδα
A hybrid strategy for real-time traffic signal control and its implementation at the urban road network of Chania, Greece
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Date
2010
Publication Type
Conference Paper
ETH Bibliography
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Abstract
The recently developed traffic signal control strategy TUC requires availability of a fixed signal plan that is sufficiently efficient in undersaturated traffic conditions. To drop this requirement, the wellknown Webster procedure for fixed signal control derivation at isolated junctions is employed appropriately for real-time operation based on measured flows. It is demonstrated via simulation experiments and field application that: (a) The developed real-time demand- based approach is a viable real-time signal control strategy for undersaturated traffic conditions; (b) it can indeed be used within TUC to drop the requirement for a prespecified fixed signal plan; (c) it may, under certain conditions, contribute to more efficient results compared with the original TUC method.
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published
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Publisher
ETH Zurich
Event
5th International Congress on Transportation Research (ICTR 2010)
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Subject
Traffic signal control; Webster formula; TUC signal control strategy; Real-time signal control
Organisational unit
08686 - Gruppe Strassenverkehrstechnik
02655 - Netzwerk Stadt u. Landschaft ARCH u BAUG / Network City and Landscape ARCH and BAUG