SentinelShield – AI-Powered Smart Pendant for Women’s Safety

SentinelShield is a wearable AI-based emergency alert system. It detects custom tap patterns or voice cues to silently trigger emergency alerts, ensuring quick help without needing a phone unlock or app navigation.

🧠 Core Idea

Designed for women's safety, SentinelShield sends real-time alerts to:

• 5 trusted contacts
• Local police (via integration)
• Developers (for analytics/response)

⚙️ Tech Stack

• Python – Backend logic
• Twilio API – Sends SMS and voice alerts
• Firebase – Stores user, location, and emergency data
• Simple ML Model – Detects tap/voice patterns

🛠️ Files

• main.py – Core logic (pattern detection + trigger)
• firebase_config.py – Firebase initialization
• twilio_alert.py – Sends alerts via Twilio
• README.md – This file

📸 Screenshots

(Add images here: message alerts, code sample, flow diagram)

🔐 Real-Time Usage

Used in emergencies like:

• Physical assault or rape threat
• Elderly fall detection
• Discreet help trigger (hands-free)

📈 Future Scope

• Add wearable device integration (Bluetooth)
• NLP voice detection with AI analysis
• Geo-fencing with auto-activation

👨‍💻 Author

Abhilash Reddy G
GitHub | LinkedIn