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The requirements, functionality, and consequently also the complexity of software used in the automotive industry has continuously been increasing over the last decades. To cope with this development, main car manufacturing companies and automotive suppliers established the AUTOSAR partnership back in 2003. Its main objective is to reduce development costs and to enhance cooperation between different...
This paper presents AUTOBEST, a united AUTOSAR-OS and ARINC 653 RTOS kernel that addresses the requirements of both automotive and avionics domains. We show that their domain-specific requirements have a common basis and can be implemented with a small partitioning microkernel-based design on embedded microcontrollers with memory protection (MPU) support. While both, AUTOSAR and ARINC 653, use a unified...
Ethernet is going to play a major role in automotive communications, thus representing a significant paradigm shift in automotive networking. Ethernet technology will allow for multiple in-vehicle systems (such as, multimedia/infotainment, camera-based advanced driver assistance and on-board diagnostics) to simultaneously access information over a single unshielded twisted pair cable. The leading...
The paper provides review of based theory of analysis vehicle communication data buses. The techniques and principles for understanding the structure of communication particular data bus used in automotive. Understanding the principles of particular data bus is important for their diagnosis and faults diagnosis of the vehicle. Data structure of particular buses is shown primarily in the paper. All...
AUTOSAR, derived from OSEK/VDX, is the most popular industrial standard in the automotive electric development. It is challenging to manually verify or validate the correctness and safety of AUTOSAR Operating System (OS) as well as mission-critical or real-time applications built on it. In this paper, we adopt timed CSP to describe and reason about the Schedule Table, a new task scheduling mechanism...
This paper describes an approach for the definition and storage of workflow in test data analysis, with specific emphasis on automotive testing in research and development. As data analysis in this context does not follow one single general procedure, Petri nets have been chosen as a formal approach to define any individual workflow processes. ASAM ODS is a standard for the storing large amounts of...
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