Year: 2025
Type: article
Abstract: This article examines the critical role of Real-Time Operating Systems (RTOS) in modern automotive software architectures. As vehicles increasingly rely on complex electronic systems to manage everything from basic functionality to advanced driver assistance features, the underlying operating systems must guarantee precise timing and reliability. The article systematically analyzes RTOS principles, implementation challenges, and emerging trends within the automotive context, highlighting how these specialized systems differ from general-purpose operating systems and why they are indispensable for ensuring vehicle safety, reliability, and performance. Key aspects covered include determinism and predictability requirements, task scheduling mechanisms, inter-process communication frameworks, memory management strategies, safety certification standards, and future directions such as multicore processing, virtualization, and security integration. The examination reveals how automotive RTOS provides the foundation for safe and reliable operation in increasingly sophisticated vehicular computing environments.
Author: Sucharan Nuthula
Institution: University of Mary Hardin–Baylor
Language: English
Topic: Real-Time Systems Scheduling
Subfield: Hardware and Architecture
Field: Computer Science
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4411398723