Real-time autonomous driving monitoring interface powered by InterFuser and CARLA Simulator.
This project provides a Pygame-based real-time monitoring UI for the InterFuser autonomous driving model running inside the CARLA simulator. It visualizes the model's perception, decision-making, and control outputs in a three-panel layout.
| Left Panel (350px) | Center Panel (900px) | Right Panel (350px) |
|---|---|---|
| Speed & Controls | Rear Camera (2K) | Front Camera |
| Decision Reasoning | Left Camera | |
| LiDAR BEV (Radar) | Right Camera |
- InterFuser Model Inference - 4 RGB cameras + LiDAR input, real-time waypoint prediction
- Safety Rules
- CARLA ground-truth traffic light detection (Red & Yellow)
- Model-based red light detection
- Stop sign detection with timed resume (3s wait + 15s cooldown)
- Startup grace period (brake hold for model stabilization)
- Max speed limit (40 km/h)
- PID Control - Steering and speed control matching original InterFuser implementation
- Route Planning - CARLA GlobalRoutePlanner-based navigation with automatic re-routing
- LiDAR BEV - Radar-style bird's eye view visualization
InterFuser-UI/
├── UI.py # Main application (~1000 lines)
├── interfuser_core/ # InterFuser model core (adapted from original repo)
│ └── timm/ # Custom timm modules for InterFuser
├── requirements.txt # Python dependencies
├── assets/
│ └── demo.gif # Demo animation
├── CARLA_0.9.16/ # (Not included) CARLA simulator - download separately
└── checkpoints/ # (Not included) Model weights - download separately
└── interfuser.pth
| Component | Spec |
|---|---|
| CPU | Intel Core i9-14900K |
| RAM | 128 GB |
| GPU | NVIDIA RTX 5090 |
- Python 3.12
- CARLA 0.9.16
- PyTorch 2.10.0+ (CUDA 12.8)
Download CARLA 0.9.16 and extract it to the project root as CARLA_0.9.16/.
Download the pretrained InterFuser checkpoint from the original repository and place it at checkpoints/interfuser.pth.
# Create conda environment
conda create -n interfuser python=3.12 -y
conda activate interfuser
# Install CARLA Python API
pip install CARLA_0.9.16/PythonAPI/carla/dist/carla-0.9.16-cp312-cp312-win_amd64.whl
# Install PyTorch with CUDA 12.8
pip install torch torchvision --index-url https://download.pytorch.org/whl/cu128
# Install remaining dependencies
pip install -r requirements.txt# 1. Start CARLA server
./CARLA_0.9.16/CarlaUE4.exe
# 2. Run InterFuser UI
conda activate interfuser
python UI.pyPress ESC to quit.
This project builds upon the excellent work of the InterFuser team. The model architecture and core modules in interfuser_core/ are adapted from the original implementation.
InterFuser: Safety-Enhanced Autonomous Driving Using Interpretable Sensor Fusion Transformer Hao Shao, Letian Wang, RuoBing Chen, Hongsheng Li, Yu Liu Paper (CoRL 2023) | Original Repository
Thank you to the original authors for making their research and code publicly available, enabling projects like this to be built on top of their work.
This project is licensed under the terms of the LICENSE file.

