Bed Sensor Device — HealthTech / IoT
A non-invasive monitoring system for smart mattresses and sleep analysis, where raw hardware signals become useful operational information, alerts and dashboards.
Metrics
- HR (heart rate), RR Interval, SV (stroke volume), HRV (variability) and FFT (spectral analysis).
Device-to-cloud architecture
- C++ firmware and MQTT transport.
- Signal ingestion and processing; Node.js backend.
- Real-time monitoring, alerts, dashboards and reports.
Stack
C++ · MQTT · Node.js · React · MongoDB · PostgreSQL · AWS.
Considerations
- Do not present as a certified medical device unless applicable.
- Protect sensitive health data and keep traceability.