Model-Based Analysis and Engineering of Automotive Architectures with EAST-ADL

Kolagari, Ramin Tavakoli; Chen, DeJiu; Lanusse, Agnès; Librino, Renato; Lönn, Henrik; Mahmud, Nidhal; Mraidha, Chokri; Reiser, Mark-Oliver; Torchiaro, Sandra; Tucci-Piergiovanni, Sara; Wägemann, Tobias; Yakymets, Nataliya

doi:10.4018/ijcssa.2015070103

Cited by 11 publications

(5 citation statements)

References 31 publications

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“…EAST-ADL [38] is an Architecture Description Language for automotive embedded systems. It has developed and evolved based on several European projects and research works, such as provided in [39]- [42]. The EAST-ADL methodology allows to model the SW architecture at four abstraction levels.…”

Section: Automotive Sw Developmentmentioning

confidence: 99%

Recent Advances and Trends in On-Board Embedded and Networked Automotive Systems

Bello

Mariani²,

Mubeen

et al. 2019

IEEE Trans. Ind. Inf.

134

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Modern cars consist of a number of complex embedded and networked systems with steadily increasing requirements in terms of processing and communication resources. Novel automotive applications, such as automated driving, rise new needs and novel design challenges that cover a broad range of hardware/software engineering aspects. In this context, this paper provides an overview of the current technological challenges in onboard and networked automotive systems. This paper encompasses both the state-of-theart design strategies and the upcoming hardware/software solutions for the next generation of automotive systems, with a special focus on embedded and networked technologies. In particular, this paper surveys current solutions and future trends on models and languages for automotive software development, on-board computational platforms, in-car network architectures and communication protocols, and novel design strategies for cybersecurity and functional safety.

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Section: Automotive Sw Developmentmentioning

confidence: 99%

Recent Advances and Trends in On-Board Embedded and Networked Automotive Systems

Bello

Mariani²,

Mubeen

et al. 2019

IEEE Trans. Ind. Inf.

134

View full text Add to dashboard Cite

show abstract

“…The model transformation to support: (1) the instantiation of the patterns form the model-based repository SEMCO into the modeling environment; and (2) the integration of the patterns in the architecture are implemented using QVT Operational language 4 . Real-time analysis have been performed using under development tool called "Qompass Architect" [16]. It is a model-based tool developed in CEA LIST for QoS assessment and optimization of realtime architectures.…”

Section: E Design and Analysis Toolsmentioning

confidence: 99%

Guiding the Selection of Security Patterns for Real-Time Systems

Motii¹,

Hamid

Lanusse³

et al. 2016

2016 21st International Conference on Engineering of Complex Computer Systems (ICECCS)

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Securing critical systems such as Cyber-Physical Systems (CPS) is an important feature especially when it comes to critical transmitted data in a real-time environment. At the same time, the implementation of security countermeasures in such systems may impact transmission delays of critical tasks. For this reason selecting proper security mechanisms in such critical systems is an important issue. In this context, we propose a model-based approach for selecting proper security solution alternatives composed of security patterns at early design stage against real-time requirements. We provide a generalizable and tool-supported solution to support the approach using UML and its profiles. A validation of the work is presented via a simplified version of SCADA (Supervisory Control and Data Acquisition) system case study.

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“…As a domain-specific approach, the EAST-ADL represents a key European initiative towards a standardized description of automotive embedded E/E systems [6,7]. In our approach, the EAST-ADL system model, together with the associated requirements and constraints, constitutes a basis for effective but still very flexible modularity design.…”

Section: East-adl For Modularity Designmentioning

confidence: 99%

“…For example, an automotive vehicle braking system has been introduced in [7] as a case study for the modeling support. In the system, there is an ABS (Anti-lock Braking System) controller and an electromagnetic brake actuator at each wheel of the vehicle.…”

Section: A-g Contract For Module Specificationmentioning

confidence: 99%

“…In recent years, generic and domain specific modeling frameworks have been developed for model-based development (MBD) of cyber-physical systems in many industrial domains, such as SysML [21], AADL [22] and EAST-ADL [6,7]. All these technologies focus on the support for system description and information management only during the development time.…”

Section: Related Technologiesmentioning

confidence: 99%

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A Model-Based Approach to Dynamic Self-assessment for Automated Performance and Safety Awareness of Cyber-Physical Systems

Chen

2017

Model-Based Safety and Assessment

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Abstract.Modern automotive vehicles represent one category of CPS (Cyber-Physical Systems) that are inherently time-and safety-critical. To justify the actions for quality-of-service adaptation and safety assurance, it is fundamental to perceive the uncertainties of system components in operation, which are caused by emergent properties, design or operation anomalies. From an industrial point of view, a further challenge is related to the usages of generic purpose COTS (Commercial-Off-The-Shelf) components, which are separately developed and evolved, often not sufficiently verified and validated for specific automotive contexts. While introducing additional uncertainties in regard to the overall system performance and safety, the adoption of COTS components constitutes a necessary means for effective product evolution and innovation. Accordingly, we propose in this paper a novel approach that aims to enable advanced operation monitoring and self-assessment in regard to operational uncertainties and thereby automated performance and safety awareness. The emphasis is on the integration of several modeling technologies, including the domain-specific modeling framework EAST-ADL, the A-G contract theory and Hidden Markov Model (HMM). In particular, we also present some initial concepts in regard to the usage performance and safety awareness for quality-of-service adaptation and dynamic risk mitigation.

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Model-Based Analysis and Engineering of Automotive Architectures with EAST-ADL

Abstract: ABSTRACT

Cited by 11 publications

References 31 publications

Recent Advances and Trends in On-Board Embedded and Networked Automotive Systems

Recent Advances and Trends in On-Board Embedded and Networked Automotive Systems

Guiding the Selection of Security Patterns for Real-Time Systems

A Model-Based Approach to Dynamic Self-assessment for Automated Performance and Safety Awareness of Cyber-Physical Systems

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