ACAV Demo

Tailgating Accident 1

Reduced Recording.

Original Recording.

Causality Analysis by ACAV

TimeAccident Causal EventsDetails
0s No Planning Faults Discovered:
EV keeps safe distance from NPCs		 --
0.7s No Planning Faults Discovered:
Collision-free long-term speed planning
In Control Module:
EV is skidding sometimes 		AV's Planning speed is too fast or too slow
For NPC 2:
Wrong trajectory prediction
1.6s In Planning Module:
Wrong motion planning, although identifying drivable area correctly
In Control Module:
EV is skidding sometimes 		AV's Planning speed is too fast or too slow
For NPC 2:
Wrong trajectory prediction
2.0s No Planning Faults Discovered:
EV keeps safe distance from NPCs		 --
2.7s In Planning Module:
Wrong motion planning, although identifying drivable area correctly
In Control Module:
EV is skidding sometimes 		AV's Planning speed is too fast or too slow
3.6s Accident!

The reduced recording by ACAV starts at about 28s and ends at 31.3s in the original recording.
Check the original report.