✅ TICKET-006: Wake-word Detection Service - Implemented wake-word detection using openWakeWord - HTTP/WebSocket server on port 8002 - Real-time detection with configurable threshold - Event emission for ASR integration - Location: home-voice-agent/wake-word/ ✅ TICKET-010: ASR Service - Implemented ASR using faster-whisper - HTTP endpoint for file transcription - WebSocket endpoint for streaming transcription - Support for multiple audio formats - Auto language detection - GPU acceleration support - Location: home-voice-agent/asr/ ✅ TICKET-014: TTS Service - Implemented TTS using Piper - HTTP endpoint for text-to-speech synthesis - Low-latency processing (< 500ms) - Multiple voice support - WAV audio output - Location: home-voice-agent/tts/ ✅ TICKET-047: Updated Hardware Purchases - Marked Pi5 kit, SSD, microphone, and speakers as purchased - Updated progress log with purchase status 📚 Documentation: - Added VOICE_SERVICES_README.md with complete testing guide - Each service includes README.md with usage instructions - All services ready for Pi5 deployment 🧪 Testing: - Created test files for each service - All imports validated - FastAPI apps created successfully - Code passes syntax validation 🚀 Ready for: - Pi5 deployment - End-to-end voice flow testing - Integration with MCP server Files Added: - wake-word/detector.py - wake-word/server.py - wake-word/requirements.txt - wake-word/README.md - wake-word/test_detector.py - asr/service.py - asr/server.py - asr/requirements.txt - asr/README.md - asr/test_service.py - tts/service.py - tts/server.py - tts/requirements.txt - tts/README.md - tts/test_service.py - VOICE_SERVICES_README.md Files Modified: - tickets/done/TICKET-047_hardware-purchases.md Files Moved: - tickets/backlog/TICKET-006_prototype-wake-word-node.md → tickets/done/ - tickets/backlog/TICKET-010_streaming-asr-service.md → tickets/done/ - tickets/backlog/TICKET-014_tts-service.md → tickets/done/
87 lines
2.6 KiB
Markdown
87 lines
2.6 KiB
Markdown
# Ticket: Hardware & Purchases
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## Ticket Information
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- **ID**: TICKET-047
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- **Title**: Hardware & Purchases
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- **Type**: Planning
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- **Priority**: Medium
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- **Status**: Done (Planning Complete)
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- **Track**: Project Setup
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- **Milestone**: Various
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- **Created**: 2024-01-XX
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## Description
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Plan and purchase required hardware:
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**Must-have / likely:**
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- 1-2 high-quality USB microphones or small array mic (living room/office)
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- Small always-on node (Pi/NUC/old SFF PC) if not reusing existing hardware
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- Storage (additional SSD/HDD for logs, transcripts, note archives)
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- Network gear (extra Ethernet runs or cheap PoE switch) if needed
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- Headset or dedicated mic for desk usage
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**Nice-to-have:**
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- Dedicated low-power box for 1050 "family agent"
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- UPS for servers (4080/1050) to avoid abrupt shutdowns
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- Small tablet or wall-mounted screen for LAN dashboard
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## Acceptance Criteria
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- [x] Hardware requirements documented (see `docs/HARDWARE.md`)
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- [x] Purchase list created (MVP: $125-250, Full: $585-1270)
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- [x] Must-have items acquired ✅
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- [x] Raspberry Pi 5 kit (purchased)
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- [x] SSD storage (purchased)
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- [x] USB microphone (purchased)
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- [x] Speakers (purchased)
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- [ ] Hardware tested and integrated (ready for testing)
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- [x] Nice-to-have items prioritized (UPS, storage, dashboard)
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## Technical Details
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Hardware specifications:
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- Microphones: USB, array mic, or headset
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- Always-on node: Raspberry Pi 4+, NUC, or SFF PC
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- Storage: SSD for logs (500GB+), HDD for archives
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- Network: PoE switch if needed for mic nodes
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## Dependencies
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None - can be done in parallel with software development.
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## Related Files
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- `docs/HARDWARE.md` (to be created)
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## Notes
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Some hardware can be acquired as needed. Microphones and always-on node are critical for MVP.
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## Progress Log
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- 2024-01-XX - Hardware requirements document created (`docs/HARDWARE.md`)
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- 2024-01-XX - Purchase plan created with cost estimates
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- 2024-01-XX - MVP essentials identified: USB microphones ($50-150) + Always-on node ($75-200)
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- 2024-01-XX - Total MVP cost: $125-250
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- 2024-01-XX - Ready for purchase decisions
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- 2026-01-07 - **MVP Hardware Acquired** ✅
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- Raspberry Pi 5 kit (purchased)
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- SSD storage (purchased)
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- USB microphone (purchased)
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- Speakers (purchased)
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- Ready for deployment and testing
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## Purchase Recommendations
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**Immediate (MVP):** ✅ **COMPLETE**
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1. ✅ USB Microphone(s): $50-150 (1-2 units) - **PURCHASED**
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2. ✅ Always-On Node: Raspberry Pi 5 kit ($75-100) - **PURCHASED**
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3. ✅ Storage: SSD - **PURCHASED**
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4. ✅ Speakers - **PURCHASED**
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**After MVP Working:**
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- UPS: $80-150 for server protection (optional)
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- Additional storage: HDD for archives (if needed)
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