Evaluation of the Real-Time Urban Traffic Control Algorithm CRONOS: First Phase

1994 ◽  
Vol 27 (12) ◽  
pp. 585-590
Author(s):  
F. Boillot
1990 ◽  
Vol 23 (8) ◽  
pp. 473-476 ◽  
Author(s):  
A. Kessaci ◽  
J.L. Farges ◽  
J.J. Henry

Author(s):  
Rob van Kooten ◽  
Pieter Imhof ◽  
Karst Brummelhuis ◽  
Maurits van Pampus ◽  
Anahita Jamshidnejad ◽  
...  

Author(s):  
Márton Tamás Horváth ◽  
Tamás Tettamanti

Signal control is a basic need for urban traffic control; however, it is a very rough intervention in the free flow of traffic, which often results in queues in front of signal heads. The general goal is to reduce the delays caused, and to plan efficient traffic management on the network. For this, the exact knowledge of queue lengths on links is one of crucial importance. This article presents a link-based methodology for real-time queue length estimation in urban signalized road networks. The model uses a Kalman Filter-based recursive method and estimates the length of the queue in every cycle. The input of the filter, i.e. the dynamics of queue length is described by the traffic shockwave theory and the store and forward model. The method requires one loop-detector per link placed at the appropriate position, for which the article also provides suggestions.


1997 ◽  
Vol 30 (8) ◽  
pp. 603-607 ◽  
Author(s):  
F. Boillot ◽  
J.C. Pierrelée ◽  
F. Lenoir ◽  
S. Sellam

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