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>
106 lines
3.0 KiB
Markdown
106 lines
3.0 KiB
Markdown
# RF Mapper - Active Tasks
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**Sprint:** v0.3.0 - 3D Visualization
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**Updated:** 2026-01-31
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---
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## Priority Levels
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- **P0** - Critical / Blocking
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- **P1** - High / Current sprint
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- **P2** - Medium / Next sprint
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- **P3** - Low / Backlog
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## Status Legend
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- `[ ]` Todo
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- `[~]` In Progress
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- `[x]` Done
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- `[-]` Blocked
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---
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## P0 - Critical
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| Status | Task | Notes |
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|--------|------|-------|
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| [-] | Fix Bluetooth RSSI acquisition | `hcitool rssi` only works for connected devices; `bluetoothctl` doesn't expose RSSI for cached devices |
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## P1 - High Priority (Current Sprint)
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| Status | Task | Notes |
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|--------|------|-------|
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| [x] | MapLibre GL JS integration | 3D map with building extrusion |
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| [x] | Floor-based positioning | Devices assigned to floors |
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| [x] | Floor selector UI | Dropdown to filter by floor |
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| [x] | Custom distance override | Set manual distance via popup |
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| [x] | Live BT tracking mode | 4-second scan interval |
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| [x] | Moving device detection | Purple markers for RSSI changes |
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| [x] | Filter-aware scanning | Skip WiFi/BT based on toggle |
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| [~] | Improve BT discovery reliability | Try alternative scanning methods |
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| [ ] | Document API endpoints | docs/API.md |
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| [ ] | Create CHEATSHEET.md | Quick reference guide |
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---
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## P2 - Medium Priority (Next Sprint)
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| Status | Task | Notes |
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|--------|------|-------|
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| [ ] | Position smoothing | Average RSSI over multiple samples |
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| [ ] | Device trails | Show movement history on map |
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| [ ] | Signal strength graph | Per-device RSSI over time |
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| [ ] | Scan history browser | View past scans in UI |
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| [ ] | Export functionality | Download scan data as CSV |
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---
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## P3 - Low Priority (Backlog)
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| Status | Task | Notes |
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|--------|------|-------|
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| [x] | SQLite persistence | Historical device tracking enabled |
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| [x] | Device labeling | Custom names via API |
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| [ ] | Home Assistant integration | MQTT/webhook |
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| [ ] | Docker container | Containerized deployment |
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| [ ] | Unit tests | pytest coverage |
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---
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## Completed This Sprint
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| Task | Completed |
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|------|-----------|
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| 3D map view with MapLibre | 2026-01-31 |
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| Floor assignment in popup | 2026-01-31 |
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| Custom distance setting | 2026-01-31 |
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| Live tracking button | 2026-01-31 |
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| Purple moving indicators | 2026-01-31 |
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| Smart scanning (filter-aware) | 2026-01-31 |
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---
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## Blockers
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### BT RSSI Acquisition
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**Problem:** Cannot get reliable RSSI values for Bluetooth devices
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- `hcitool rssi <addr>` - Only works for connected devices
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- `bluetoothctl info` - No RSSI for cached devices
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- `btmgmt find` - Not providing output
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- BLE scan (`hcitool lescan`) - I/O errors on this adapter
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**Potential Solutions:**
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1. Use D-Bus BlueZ API directly (needs dbus-python)
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2. Keep devices paired/connected for RSSI polling
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3. Focus on WiFi-based tracking instead
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4. Use dedicated BLE beacon hardware
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---
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## Notes
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- Bluetooth scanning is unreliable on Raspberry Pi 5 with built-in adapter
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- WiFi scanning works well with `iw` command
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- Consider external USB Bluetooth adapter for better BLE support
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