What the study explores
Connect vehicle functions
Sensor fusion, semantic processing, localization, and decision/control are considered within the vehicle software architecture.
Consider redundancy and a reference path
The paper proposes a fail-operational design with two high-performance ECUs and a lower-performance reference ECU, examining voting and function allocation.
Explain architectural decisions
Component deployment, ASIL decomposition, and dependencies are analyzed alongside performance and resources. Production validation and timing-partition scheduling are outside the reported analysis.
Questions for today’s AI safety work
The study provides a starting point for discussing AI function boundaries, allocation of safety requirements, monitoring limitations, and verification evidence. This is a retrospective connection to ISO/PAS 8800:2024, not a claim that the research demonstrates conformance.
PUBLICATION
A Method for Designing and Analyzing Automotive Software Architecture: A Case Study for an Autonomous Electric Vehicle
Junghwan Lee & Longda Wang · 2021
https://doi.org/10.1109/ICCEAI52939.2021.00004