Auflistung nach Schlagwort "Automotive"
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- Konferenzbeitrag1st Workshop on Software Engineering for Applied Embedded Real-Time Systems (SEERTS)(Software Engineering und Software Management 2018, 2018) Höttger, Robert; Teßmer, JörgSoftware engineering for research-intensive domains such as driver-assisted systems or autonomous driving in the automotive industry increasingly require highly sophisticated architectures as well as an optimized, safe, and secure interaction of a large number of actuators, sensors, and networked software components. In addition, connectivity, electric mobility, and heterogeneous development processes introduce new challenges for developers. The corresponding requirements in terms of real-time, causality, security, modularity, scalability or the use of various standards require appropriate domain-specific tools. Model-driven software development often plays an essential role for such tools. The SEERTS Workshop presents adequate technologies for the consideration of diverse and specific requirements within the embedded real-time domain (e.g. for robotics, automotive systems, etc.) and gives insights into their utilization in industrial applications.
- Konferenzbeitrag20th Workshop on Automotive Software Engineering (ASE'23)(Software Engineering 2023 Workshops, 2023) Kugele, Stefan; Grunske, LarsSoftware-based systems play an increasingly important role and enable most innovations in modern cars. This workshop will address various topics related to automotive software development. The participants will discuss appropriate methods, techniques, and tools needed to address the most current challenges for researchers and practitioners.
- Konferenzbeitrag20th Workshop on Automotive Software Engineering (ASE’23)(Software Engineering 2023, 2023) Kugele, Stefan; Grunske, LarsSoftware-based systems play an increasingly important role and enable most innovations in modern cars. This workshop will address various topics related to automotive software development. The participants will discuss appropriate methods, techniques, and tools needed to address the most current challenges for researchers and practitioners.
- Konferenzbeitrag21st Workshop on Automotive Software Engineering (ASE'24)(Software Engineering 2024 (SE 2024), 2024) Kugele, Stefan; Wotawa, Franz
- ZeitschriftenartikelAdapting Organic Computing Architectures to an Automotive Environment to Increase Safety & Security(Automotive - Safety & Security 2017 - Sicherheit und Zuverlässigkeit für automobile Informationstechnik, 2017) Lamshöft, Kevin; Altschaffel, Robert; Dittmann, JanaModern cars are very complex systems operating in a diverse environment. Today they incorporate an internal network connecting an array of actuators and sensors to ECUs (Electronic Control Units) which implement basic functions and advanced driver assistance systems. Opening these networks to outside communication channels (like Car-to-X-communication) new possibilities but also new attack vectors arise. Recent work has shown that it is possible for an attacker to infiltrate the ECU network insides a vehicle using these external communication channels. Any attack on the security of a vehicle comes implies an impact on the safety of road traffic. This paper discusses the possibilities of using architectures suggested by Organic Computing to reduce these arising security risks and therefore improve safety. A proposed architecture is implemented in a demonstrator and evaluated using different attack scenarios.
- KonferenzbeitragEnhancing Automotive AUTOSAR Environments with Artificial DNA(INFORMATIK 2019: 50 Jahre Gesellschaft für Informatik – Informatik für Gesellschaft (Workshop-Beiträge), 2019) Hutter, EricIn order to cope with the ever-increasing complexity of automotive embededded systems, bio-inspired techniques can be employed. We propose an organic concept based on artificial DNA (ADNA) and an artificial hormone system (AHS) that can be used to realize highly reliable, robust and flexible automotive systems. However, computational resources and communication bandwidth are often limited in automotive environments. Additionally, the AUTOSAR Classic Platform as the de facto standard for automotive Electronic Control Units (ECUs) does not support dynamic system behavior. Nevertheless, in this paper we show that the dynamic concept of ADNA and AHS can be successfully applied to a statically configured Classic AUTOSAR environment with moderate computational resource usage. While the communication via CAN bus (Controller Area Network) imposes some limitations, we propose ways of resolving them.
- ZeitschriftenartikelEntwicklungstendenzen im Bereich der Fahrzeugelektronik(Wirtschaftsinformatik: Vol. 48, No. 2, 2006) Drews, Peter; Frees, Wolfgang; Schellhase, JörgKernpunkteAnwendungen im Automobil, ob drahtgebunden oder drahtlos, sind heutzutage in der Regel sowohl in ein Sensor-Aktuator-Netzwerk eingebunden als auch in Servicefunktionen, Visualisierung und Entertainment. Der Beitrag stellt eine innovative Plattform vor, die sowohl für Automatisierungs-als auch für Automotive-Anwendungen einsetzbar ist.⊎ IT-Systemen für Automobile und für betriebliche Anwendungen haben sich sehr unterschiedlich entwickelt.⊎ Im Automotive-Bereich wurden viele proprietäre IT-Systeme entwickelt.⊎ Die steigenden Anforderungen an Anwendungen im Automotive-Bereich erfordern Plattformkonzepte, die auf offenen Standards basieren.AbstractApplications in the automobile sector, wired or unwired, are today often integrated into a network of sensors and actors as well as in service functions, visualization, and entertainment. The paper presents an innovative platform, which is applicable for automotive and automation applications. & IT systems for automobiles and for business applications took a very different development direction.⊎ In the automotive sector a lot of proprietary IT systems have been developed.⊎ The increasing requirements of automotive applications require platform concepts, which are based on open standards.
- KonferenzbeitragExploiting Modular Language Extensions in Legacy C Code: An Automotive Case Study(Modellierung 2018, 2018) Grosche, Andreas; Igel, Burkhard; Spinczyk, OlafModel-driven software development using language workbenches like JetBrains MPS provide many advantages compared to traditional software development. Base languages can be incrementally extended to increase the abstractness up to domain-specific languages (DSLs). Changes can be performed more efficiently in problem-oriented language extensions or DSLs, than in a base language. In addition, formal analysis can be performed on abstract models. To benefit from the model-driven approach, non-model-based legacy code has to be reusable and transformable to language extensions and DSLs. For the development of embedded systems, mbeddr provides a C99-like base language and extensions for MPS, such as mathematical symbols and state machines. This paper presents a case study that shows how many legacy C code fragments of three automotive series projects could be replaced by mbeddr language extensions. Furthermore, a proof of concept shows the feasibility of fraction and foreach loop refactorings. This work is a first approach for future language extension refactorings.
- KonferenzbeitragModel-based resource analysis and synthesis of service-oriented automotive software architectures(Software Engineering 2022, 2022) Kugele, Stefan; Obergfell, Philipp; Sax, EricThis summary refers to the paper ''Model-based resource analysis and synthesis of service-oriented automotive software architectures.'' This paper has been published in the Journal on Software and Systems Modeling (SoSyM) in September 2021. Context: One drawback of today's automotive software architectures is their strong integration into the onboard communication network based on predefined dependencies at design time. The idea is to reduce this rigid integration and technological dependencies by using a service-oriented architecture (SOA) that dynamically regulates network communication at run-time. Aim: We target to provide a methodology for analysing hardware resources and synthesising automotive service-oriented architectures based on platform-independent service models that are transformed in a subsequent step into a platform-specific architecture realisation process. Approach: For the first part, we apply design space exploration and simulation to derive analysed deployment configurations at an early development stage. We refine these configurations to AUTOSAR Adaptive software architecture models required for a subsequent implementation process for the platform-specific part. Result: We present optimal deployment configurations for our next generation of E/E architecture. We also provide simulation results that demonstrate the ability of these configurations to meet the run time requirements.
- KonferenzbeitragModel-Driven Allocation Engineering – Abridged Version(Software Engineering 2017, 2017) Pohlmann, Uwe; Hüwe, Marcus