An Architecture for Experiments in Connected and Automated Vehicles

Experiments with Connected and Automated Vehicless (CAVs) may be subject to external influences which prevent the experiments' reproducibility. The vehicle's computations may require a non-deterministic amount of time; hence, the computation times vary in each test run. Furthermore, in tes...

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Bibliographic Details
Published inIEEE Intelligent Vehicles Symposium p. 3158
Main Authors Kloock, Maximilian, Scheffe, Patrick, Gres, Ole, Alrifaee, Bassam
Format Conference Proceeding
LanguageEnglish
Published IEEE 02.06.2024
Subjects
Computer architecture
Hardware
Intelligent vehicles
Planning
Reproducibility of results
Synchronization
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Summary:Experiments with Connected and Automated Vehicless (CAVs) may be subject to external influences which prevent the experiments' reproducibility. The vehicle's computations may require a non-deterministic amount of time; hence, the computation times vary in each test run. Furthermore, in tests that use distributed hardware for distributed computations, the time synchronization may contain inaccuracies and the communication time may be stochastic. This non-determinism affects the reproducibility of the experiments. For reproducible motion planning of CAVs, we require all vehicles to have computations at constant sample time, a synchronization of time, and a logical execution time.
ISSN:2642-7214
DOI:10.1109/IV55156.2024.10588450