东京都市铁路系统功能系统扩展的保障方法

2009 International Symposium on Autonomous Decentralized Systems Pub Date : 2009-03-23 DOI:10.1109/ISADS.2009.5207329

Keiji Kamijyo, H. Kawasaki, T. Arisawa, K. Bekki, H. Osumi, Daisuke Yagyu

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引用次数: 1

摘要

自治分散系统(ADS)体系结构主要用于实现高保证控制系统。然而，以往提出的ADS架构过于简单，无法应用于大规模复杂系统。本文以铁路运输运营控制系统(ATOS)为例，阐明了大规模ADS采用分层三层结构表示，多个ADS子系统通过网关和代理进行连接。ATOS是一个不断成长和变化的系统。我们证明了网关和代理都是有效的系统保证，用于大规模ADS:自治分散运输运行控制系统的功能系统扩展

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An assurance method for functional system expansion of Tokyo metropolitan railway system

Autonomous decentralized system (ADS) architecture has been used mainly to realize high assurance control system. However, ADS architecture proposed previously is too simple to apply large-scale complicated system. In this paper, we clarify that large-scale ADS is represented by hierarchical three layers structure and many ADS sub-systems are connected by gateways and agents using railway transport operation control system (ATOS) as an example. ATOS is a system which has been growing and changing continuously. We show that both gateway and agent are effective for system assurance in functional system expansion for large-scale ADS. ATOS: Autonomous Decentralized Transport Operation Control System

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2009 International Symposium on Autonomous Decentralized Systems

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