Step 1: Intelligent Threat Detection
The bra’s embedded sensors monitor for:
Force (FSR sensors) – detects tugging, pulling, and strain.
Vibrations (Piezoelectric sensors) – identifies struggle or impact.
Heartbeat anomalies – spikes or drops triggered by panic.
Once all three inputs signal danger, the system confirms a real threat.
Step 2: Automatic SOS Activation
The microcontroller instantly triggers:
Live GPS location sharing via the SIM7600 GSM+GPS module.
SOS alerts to emergency contacts and partner NGOs, sent every 5 minutes.
Silent activation – no buttons or phone needed.
Even if her phone is off, the system continues operating independently.
Step 3: Real-Time Audio Capture
Simultaneously, TagHer’s built-in microphone begins recording ambient audio.
All data is securely encrypted and sent to the connected mobile app.
Step 4: Secure Communication & Cloud Backup
The alert data is pushed to the cloud via Firebase and HTTP POST.
Contacts receive push notifications through the mobile app.
Audio and sensor data are stored securely in the app and cloud.
Step 5: Emergency Coordination
Alerts are received by trusted contacts and NGOs.
Nearby responders or authorities can be dispatched in real-time.
The victim is located using GPS and supported swiftly.
Step 6: Post-Incident Analysis
Data helps map high-risk areas.
NGOs and law enforcement can identify patterns.
Survivors have verifiable, blockchain-secured evidence if needed in court.
Tag-her isn't just a wearable, it’s an automated crisis response system, silently built into her everyday clothing.
Because when she can’t act, Tag-her will.





