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Smart shelter monitoring architecture

Local-first dashboards for air, power, water, doors, alerts, and maintenance.

Smart monitoring should make a shelter easier to operate without making it dependent on cloud services or fragile automation.

SensorsCO, CO2, humidity, temp, pressure, water, battery, smoke, leaks, doors
Local ControllerNo cloud dependency; local logging and alarm logic
DashboardStatus cards, alert queue, maintenance dates, procedure links
Manual OverrideLabeled switches, paper procedures, drills, and spares
IoT environmental sensors Temperature monitoring Humidity monitoring Carbon monoxide monitoring CO2 monitoring Air pressure monitoring Battery monitoring Water level monitoring Leak detection Smoke and fire detection Door and hatch status Ventilation status Dashboard alerts Manual overrides Backup power Communications fallback

Monitoring

Monitoring bill of materials rows
Item Priority Purpose Quantity / Duration Supplies Notes
Environmental sensor set High Tracks temperature, humidity, CO, CO2, pressure, smoke, leaks, water level, battery, and doors. One set per monitored zone
Continuous with calibration		 View Recommended Supplies Favor local display and logged history.
Monitoring is not a substitute for inspection.
Local dashboard and alert log High Turns sensors into operator decisions and maintenance actions. One local dashboard plus paper log
Continuous		 View Recommended Supplies Keep offline procedures and manual overrides.

Power

Power bill of materials rows
Item Priority Purpose Quantity / Duration Supplies Notes
Critical-load power budget Critical Prevents guessing about battery, inverter, generator, and runtime requirements. One load list per system
Update whenever equipment changes		 View Recommended Supplies Separate critical and non-critical circuits.
Undersized power systems can disable air, water, or communications.
Battery bank and battery monitor Critical Provides runtime buffer and visibility into state of charge. Sized by load budget and autonomy goal
Replace by chemistry and cycle life		 View Recommended Supplies Plan ventilation, thermal control, and fire risk.
Batteries require proper installation and fire planning.
Generator interface and fuel maintenance plan High Supports recharging and longer outages without unsafe backfeeding. Project-specific
Exercise and maintain fuel		 View Recommended Supplies Keep exhaust outside and away from air intakes.
Carbon monoxide can kill quickly.

Communications

Communications bill of materials rows
Item Priority Purpose Quantity / Duration Supplies Notes
Hand-crank / battery radio category High Receives local alerts when internet and cellular networks fail. One primary plus spare power
Test monthly		 View Recommended Supplies Keep printed local frequency and alert notes.
Follow all applicable radio rules.
LoRa-style telemetry / local sensor mesh concept Medium Supports short status messages and sensor visibility without cloud dependency. Project-specific
Maintain batteries and node map		 View Recommended Supplies Use for short messages, alerts, and telemetry, not voice or broadband.
Radio compliance varies by jurisdiction.
Printed contact plan and message templates High Provides fallback if electronics fail. One copy per operator location
Update regularly		 View Recommended Supplies Include meeting points, status phrases, and authority alert sources.