CAN log Analyzer
Project description
CAN Log Analyzer
A web-based tool for analyzing CAN log files using NiceGui, Plotly, and cantools.
Features
- Upload and parse CAN log files (
.asc,.blf) - Load CAN database files (
.dbc) - Visualize and plot selected CAN signals interactively
- User-friendly web interface with sidebar controls
- Interactive signal selection and customizable plots (scatter, line, heatmap)
- Grid and axis customization for detailed analysis
Notes
- Ensure you are using Python >= 3.10 as specified in the project requirements.
- Only
.dbcfiles are supported for CAN database input.
Usage - Web App
To start the web application, run:
python -m can_log_analyzer.run_web_app
- The app will launch in your default web browser at
http://localhost:8501(unless otherwise configured). - Use the sidebar to upload your CAN log files (
.asc,.blf) and CAN database files (.dbc). - Select channels, messages, and signals to visualize.
- Choose plot type and customize grid/axis options as needed.
- Interactive plots and analysis will be available after loading your files.
source manual
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