52df6421be
WiFi & Bluetooth signal mapping tool for Raspberry Pi with: - WiFi scanning via iw command - Bluetooth Classic/BLE device discovery - RSSI-based distance estimation - OUI manufacturer lookup - Web dashboard with multiple views: - Radar view (polar plot) - 2D Map (Leaflet/OpenStreetMap) - 3D Map (MapLibre GL JS with building extrusion) - Floor-based device positioning - Live BT tracking mode (auto-starts on page load) - SQLite database for historical device tracking: - RSSI time-series history - Device statistics (avg/min/max) - Movement detection and velocity estimation - Activity patterns (hourly/daily) - New device alerts - Automatic data retention/cleanup - REST API for all functionality Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
1.9 KiB
1.9 KiB
RF Mapper - Claude Context
RF Environment Scanner for WiFi and Bluetooth signal mapping on Linux.
Key Documentation
- USAGE.md - User guide with CLI commands, web interface, configuration, and API reference
- TODO.md - Pending features and improvements
- config.yaml - Current configuration (GPS, web server, scanner, building settings)
Project Structure
src/rf_mapper/
├── __main__.py # CLI entry point and argument parsing
├── scanner.py # WiFi/Bluetooth scanning (WifiNetwork, BluetoothDevice dataclasses)
├── config.py # Configuration management (Config, BuildingConfig, etc.)
├── distance.py # RSSI to distance estimation
├── oui.py # MAC address manufacturer lookup
├── bluetooth_*.py # Bluetooth device identification and classification
├── visualize.py # ASCII radar and chart generation
├── profiling.py # CPU/memory profiling utilities
└── web/
├── app.py # Flask application and API endpoints
├── templates/ # Jinja2 HTML templates (base.html, index.html)
└── static/ # CSS, JS, vendor libraries (Leaflet, MapLibre GL)
Key Files for Common Tasks
| Task | Files |
|---|---|
| Add CLI command | src/rf_mapper/__main__.py |
| Add API endpoint | src/rf_mapper/web/app.py |
| Modify data model | src/rf_mapper/scanner.py, config.py |
| Change web UI | web/templates/index.html, static/js/app.js, static/css/style.css |
| Add configuration | src/rf_mapper/config.py, config.yaml |
Running
source venv/bin/activate
rf-mapper web # Web interface at http://localhost:5000
rf-mapper scan -l room # CLI scan
rf-mapper --help # All commands
Tech Stack
- Python 3.10+, Flask, PyYAML
- Leaflet.js (2D maps), MapLibre GL JS (3D maps)
- Linux tools:
iw,hcitool,bluetoothctl