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Collect relevant safety metrics from scenario execution #115
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- I've read the contribution guidelines.
- I've searched other issues and no duplicate issues were found.
- I've agreed with the maintainers that I can plan this task.
Description
This task involves aligning the required safety metrics with the Safety Assurance WG and ensure that either the metrics, or the data required for their offline calculation is collected during scenario execution
Purpose
To ensure that the scenario execution contributes to the safety argumentation of the system.
Possible approaches
First the metrics required need to be determined by the Safety Assurance WG. In the absence of this information, we can proceed with commonly used metrics, such as Time-to-collision (TTC), Post-Encroachment Time (PET) and Deceleration Rate to Avoid Collision (DRAC).
Definition of done
The following is achieved:
- The safety metrics to be calculated are defined
- The metrics can be calculated online or offline from the scenario execution
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[-]Integrate the scenario interpreter with the CARLA simulator[/-][+]Collect relevant safety metrics from scenario execution[/+]diegoyabuki commentedon Mar 9, 2026
After alignment with the Safety Assurance WG, it was determined that it is still too soon to decide which metrics should be observed/ The decision should be made after the safety plan and safety case are established. For now, we can focus on obtaining as much information as possible such as to enable supporting a broad set of possible safety argumentations.
The approach moving forward is: