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Proceedings of the 2nd International Symposium on Web Information Systems and Applications (WISA 2009)

Nanchang, China, May 22-24, 2009

Editors: Fei Yu, Jiexian Zeng, and Guangxue Yue

AP Catalog Number: AP-PROC-CS-09CN001

ISBN: 978-952-5726-00-8 (Print), 978-952-5726-01-5 (CD-ROM)

Page(s): 504-509

Design of ATP (Auto Train Protection) Software Architecture Based on Hierarchical Component Model

           Xin BAO, Wei DONG, Yindong JI, Xinya SUN

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Abstract

In this paper, by introducing hierarchical component model into design of ATP (Auto Train Protection) software architecture, an applicable railway signal system software modeling scheme is proposed. For detail discussion, the design of software hierarchical architecture, hierarchical component model, dynamic component insert mechanism and fault injection mechanism have been also presented. As result, a simulation model of ATP in a railway signal simulation system is established by using the methodology proposed in this paper, to verify its feasibility and advantages in real software development.

Index Terms

hierarchical component model, message bus, ATP, fault injection

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