학술논문
Establishment Phased-In Constructing Method for System Expansion of Tokyo Metropolitan Railway System
Document Type
Conference
Source
2011 Tenth International Symposium on Autonomous Decentralized Systems Autonomous Decentralized Systems (ISADS), 2011 10th International Symposium on. :335-338 Mar, 2011
Subject
Language
ISSN
1541-0056
Abstract
Autonomous decentralized system (ADS) architecture has been used to construct high assurance control systems like infrastructure systems. Such systems have to be expanded these functions to meet new demands of service. In that case, the method which can be used for the system expansion without any bad influence to the online systems is essential. In this paper, we clarify that a new system expansion method without any bad influence to the online systems. And we apply this method to a railway transport operation control system (ATOS) to expand the system.