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Intelligent transport systems - The role of a safety loop for holistic safety management
KTH, School of Industrial Engineering and Management (ITM), Machine Design (Dept.), Mechatronics.ORCID iD: 0000-0002-4300-885X
KTH, School of Industrial Engineering and Management (ITM), Machine Design (Dept.), Mechatronics.ORCID iD: 0000-0001-5704-4504
2014 (English)In: Computer Safety, Reliability, and Security: SAFECOMP 2014 Workshops: ASCoMS, DECSoS, DEVVARTS, ISSE, ReSA4CI, SASSUR. Florence, Italy, September 8-9, 2014. Proceedings, Springer , 2014, 3-10 p.Conference paper (Refereed)
Abstract [en]

An ITS represents a Cyber-Physical System (CPS), which will involve information exchange at operational level as well as potential explicit collaboration between separate entities (systems of systems). Specific emphasis is required to manage the complexity and safety of such future CPS. In this paper we focus on model-based approaches for these purposes for analyzing and managing safety throughout the lifecycle of ITS. We argue that: (1) run-time risk assessment will be necessary for efficient ITS; (2) an information centric approach will be instrumental for future ITS to support all aspects of safety management - a "safety loop"; (3) a formal basis is required to deal with the large amounts of information present in an ITS. We elaborate these arguments and discuss what is required to support their realization.

Place, publisher, year, edition, pages
Springer , 2014. 3-10 p.
, Lecture Notes in Computer Science, ISSN 0302-9743 ; 8696
Keyword [en]
information model, ITS, ontology, safety management, traffic management
National Category
Other Computer and Information Science
URN: urn:nbn:se:kth:diva-157986DOI: 10.1007/978-3-319-10557-4_2ScopusID: 2-s2.0-84907311992ISBN: 978-331910556-7OAI: diva2:773176
33rd Workshop on Computer Safety, Reliability, and Security, SAFECOMP 2014; Florence; Italy; 8 September 2014 through 9 September 2014

QC 20141218

Available from: 2014-12-18 Created: 2014-12-18 Last updated: 2014-12-18Bibliographically approved

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Törngren, MartinAsplund, Fredrik
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