Development Of Middleware Applicable
To Various Types Of System Structure In Train-traffic-control Systems
Author(s)
Y. Kakumoto, E. Nisijima, H. Suizu & N. Komoda
Abstract
Y. Kakumoto1, E. Nisijima1, H. Suizu2, & N. Komoda3
1Systems Development Laboratory, Hitachi Ltd., Japan
2Mito Transportation Systems Product Div., Hitachi Ltd., Japan
3Graduate School of Information Science and Technology,
Osaka University, Japan
Abstract
COTS (commercial off-the-shelf) products have recently become sufficiently
reliable and powerful to be utilized in medium- and smaller-scale train-trafficcontrol
systems. Such control systems have to be developed at lower cost and
within shorter periods than in the past. We propose middleware that achieves a
standard software architecture applicable to various system structures for traintraffic-
control systems. This middleware has a reliable structure and presents
operational data for the entire area to application modules in a consistent form,
independently of system structure. This standard software will eventually be
applicable to various types of system structure. These features can contribute to
the realization of more reliable systems
Keywords
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