System Technical Specs

Wearable Integration
& Alert Logic

Real-time Pipeline Active

analytics The Data Pipeline

A visual reactive architecture showing the journey from biological signal to actionable clinical state.

watchStage 01

Sensor Layer

High-frequency PPG and ECG raw signal capture via medical-grade wearables.

STREAM: sensor_raw_data_pkt

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bluetooth_connectedStage 02

Transmission

Bluetooth Low Energy (BLE) peripheral-to-central secure encrypted tunnel.

PROTOCOL: L2CAP / GATT Secure

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flutter_dashStage 03

Ingestion

Flutter core processing using flutter_blue_plus for reliable service discovery.

LIB: flutter_blue_plus: ^1.24.0

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hubStage 04

State Management

BLoC Architecture handling event streams and mapping to persistent UI states.

Pattern: Reactive Sink/Stream

notification_important Alert Trigger Mechanism

Phase	Logic Execution	Example Payload
Validation	Signal-to-noise ratio check. Discard motion artifacts.	SNR > 18dB
Verification	Threshold crossing duration > 3s (debouncing).	HR > 120 bpm
Dispatch	Immediate Haptic & Acoustic feedback loop.	High-priority sound/vibe
Cloud Sync	Incident report encryption and transmission.	POST /v1/alerts

developer_board

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Flutter Note

To ensure zero data loss during critical patient monitoring, TwinVitals utilizes Foreground Services on Android and Background Fetch on iOS. This allows the BLE stream to persist even when the OS terminates background processes for memory optimization.

check_circleWakelock Enabled

check_circleLow Latency Mode

functions Mathematical Logic

Core Evaluation Formula

Alert_state =
(Vitals_current < Threshold_low)
OR
(Vitals_current > Threshold_high)

// Clinical Decision Support Logic

bool checkVitals(double current) {

finalisLow = current < user.minThreshold;

finalisHigh = current > user.maxThreshold;

if (isLow || isHigh) triggerAlert();

return isLow || isHigh;

}

CONFIDENCE 99.8%

done_all Validated via HL7 FHIR

Predicting the Pulse of the Future.

The TwinVitals architecture is designed for 100% up-time, ensuring that every beat is measured, every anomaly is caught, and every life is monitored with digital precision.