AviSense.AI presents AutoTRUST at IEEE ISC2 2025 — Smart Mobility: Autonomous Vehicles and the Transition to EVs
At the 11th IEEE International Smart Cities Conference (ISC2 2025), held in Patras, Greece, AviSense.AI presented the paper:
“A Holistic Perception System of Internal and External Monitoring for Ground Autonomous Vehicles: The AutoTRUST Paradigm.”
Developed under the EU-funded Horizon Europe project AutoTRUST, this work introduces a fully integrated perception and interaction architecture for autonomous electric vehicles, combining multi-modal sensing, deep unrolling for LiDAR enhancement, and edge-deployed language models for explainable, human-centric automation.
External Perception Layer
AviSense designed a LiDAR-based deep unrolling super-resolution module that upgrades sparse 16-channel LiDAR scans into dense 64-channel equivalents, enabling high-fidelity semantic segmentation from cost-efficient sensors.
The model operates as a ROS2 modular pipeline on NVIDIA Jetson Orin, achieving real-time performance (8–9 FPS) with TensorRT-optimized inference and full on-vehicle autonomy.
Internal Perception Layer
The in-cabin system integrates multi-camera driver and occupant monitoring, sound event detection, and smart environmental sensing:
- Driver distraction detection: MoViNet-A3 (89% accuracy).
- Facial emotion analysis: ResEmoteNet (72.9% on AffectNet-7).
- Occupant identification: FaceNet (96.5% accuracy).
- Acoustic monitoring: YAMNet + MLP classifier (94% macro accuracy).
- Environmental sensing: CO₂, PM2.5, VOCs, and thermal comfort indices visualized in real time via Grafana dashboards.
Virtual Assistant Layer
A quantized Llama-3-8B-Instruct large language model is deployed at the edge via NanoLLM and TVM optimization, enabling context-aware driver interaction fully offline.
Integrated with NVIDIA Riva for speech recognition and Piper for neural text-to-speech, the assistant enables real-time, privacy-preserving communication inside the vehicle.
The complete system was deployed and validated on the platforms of AviSense.AI and ALKE Vehicles, demonstrating real-time performance, energy efficiency, and explainable operation across both internal and external perception layers.
Full paper: https://arxiv.org/abs/2508.17969
Demo video: https://www.youtube.com/watch?v=zt9rJj7tlPQ
Partners:
AviSense.AI (Patras Science Park, Greece)
CERTH – Information Technologies Institute (ITI)
KIOS Research and Innovation Center of Excellence, University of Cyprus
ALKE Electric Vehicles, Padova, Italy