Train Traffic Control By Re-planning In
Real-time
Author(s)
J. Wikström, A. Kauppi, P. Hellström, A.W. Andersson & B. Sandblad
Abstract
Today’s train traffic control systems are most often designed with a focus on
controlling the technology rather than on supporting the train traffic controller in
achieving optimal traffic solutions.
Train dispatchers often have to interact with many separate information
systems in order to understand the traffic situation, to make decisions and to
perform control tasks. An integrated and complete picture, showing the status of
the entire traffic situation, is most often not at hand.
We have found that train dispatchers create their own picture, in the form of a
dynamic mental model, based on long experience and available fragmented
information. This is a very demanding cognitive process that forces the
dispatcher to focus on understanding and gathering information about the
situation instead of solving the problems. In the future these ment
Keywords
Related Book
Other papers in this volume
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