Author(s)

Hirokazu Sano, Jim Shirayama, Yutaka Fuchi & Sumiyuki Okazaki

Abstract

We have developed and begun to use a new integrated computer system named COSMOS for the operation and management of the Shinkansen. The trigger to have developed this system was that the previous computer systems named COMTRAC and SMIS became out of date so that they could not cope with the extension of the Shinkansen network. However, we did not simply intend to replace these systems. Taking advantage of t

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