Safety Analysis Method for COTS Software Components in Train Control System

DOI

10.2991/aiea-16.2016.61How to use a DOI?

Keywords

COTS; Safety Computer; Safety Mechanism; Safety Base; Safety Chain.

Abstract

Commercial off-the-shelf (COTS) software and hardware components are widely used in the design of train control system. In order to satisfy the application requirements of the safety computer in train control system, it is necessary to analyze its safety properties. In this paper, a method of safety analysis for the safety computer is proposed. The safety properties of the safety computer in train control system are verified by establishing the system model of safety mechanism, and establishing a safety base in safety computer management units (SCMU), and measuring the safety of each part of the system step by step, and then establishing a safety chain. Finally, tests are carried out through a designed software fault injection tool to demonstrate the effectiveness of the proposed method.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jiancheng Mu
AU  - Dongmei Huang
AU  - Lianchuan Ma
AU  - Yuan Cao
PY  - 2016/11
DA  - 2016/11
TI  - Safety Analysis Method for COTS Software Components in Train Control System
BT  - Proceedings of the 2016 International Conference on Artificial Intelligence and Engineering Applications
PB  - Atlantis Press
SP  - 341
EP  - 344
SN  - 2352-538X
UR  - https://doi.org/10.2991/aiea-16.2016.61
DO  - 10.2991/aiea-16.2016.61
ID  - Mu2016/11
ER  -