Hostel Ghost Load & Unoccupied Room Waste Intelligence Engine
PHASE 11 • NILM MLSimulated data • demo controlsAutonomous detection of unattended split ACs and lighting left ON during academic lecture hours (Mon–Fri 10:00–16:00). Uses non-intrusive wing smart meters with robust Median/MAD baselines and hysteresis state machines. Zero hardware cost per room.
Active Wasted Load
14.4kW
Target Wing: BH1 (M001)+14.4 kW excess
Financial Loss Today
₹634INR
Cumulative: 79.2 kWh@ ₹8.0/kWh
CO₂ Emissions Today
64.9kg CO₂
Campus ESG Impact0.82 kg/kWh
Unattended ACs Active
4Units
NILM Signature1.5 Ton Inverter AC
Robust Baseline Band vs Live Telemetry (Boys Hostel 1 - Wing A (Ground & 1st Flr))
Academic Hours (10:00–16:00). Red highlighted spikes indicate confirmed unattended waste events exceeding Z > 2.5 for ≥ 45 mins.
CRITICAL GHOST LOAD
Observed kWMedian BaselineNormal Envelope (±1.4826 MAD)
Academic Hours: Mon-Fri 10:00–16:00Waste Simulation Lab
Hysteresis Elevated Duration:48 mins
0m (Reset)45m (Trigger Gate)90m (Sustained)
Wi-Fi AP Connected Clients:2 devices
Waste Confidence:97% Empirical Confidence
Simulated Breaker Soft-Trip:
SIMULATEDSimulates remote breaker trip on vacant wing sub-circuits. Protected with software safety interlock.
Auto-Alert Telegram:
Campus Hostel Sub-Meter Telemetry Matrix (All 12 Wings)
Click any wing to focus the diagnostic charts and simulation controls above.
12 Sub-Meters Synchronized
| Meter ID | Hostel & Wing | Median Base | Observed kW | Excess kW | Power Factor | Robust Z-Score | State Machine | NILM Disaggregated Signature |
|---|---|---|---|---|---|---|---|---|
| M001 | Boys Hostel 1 Wing A (Ground & 1st Flr) | 12.4 kW | 26.8 kW | +14.4 kW | 0.78 | Z: 5.39 | CRITICAL_ALERT | Likely Unattended AC (~4 units active) |
| M002 | Boys Hostel 1 Wing B (2nd & 3rd Flr) | 11.8 kW | 12.2 kW | 0.0 kW | 0.94 | Z: 0.18 | NOMINAL | Nominal Baseline |
| M003 | Boys Hostel 1 Wing C (4th & 5th Flr) | 12.0 kW | 12.5 kW | 0.0 kW | 0.93 | Z: 0.21 | NOMINAL | Nominal Baseline |
| M004 | Boys Hostel 2 Wing A (Ground & 1st Flr) | 13.5 kW | 14.1 kW | 0.0 kW | 0.95 | Z: 0.21 | NOMINAL | Nominal Baseline |
| M005 | Boys Hostel 2 Wing B (2nd & 3rd Flr) | 13.0 kW | 13.4 kW | 0.0 kW | 0.92 | Z: 0.16 | NOMINAL | Nominal Baseline |
| M006 | Boys Hostel 2 Wing C (4th & 5th Flr) | 12.8 kW | 13.1 kW | 0.0 kW | 0.93 | Z: 0.11 | NOMINAL | Nominal Baseline |
| M007 | Boys Hostel 3 Wing A (Ground & 1st Flr) | 14.2 kW | 14.8 kW | 0.0 kW | 0.94 | Z: 0.19 | NOMINAL | Nominal Baseline |
| M008 | Boys Hostel 3 Wing B (2nd & 3rd Flr) | 13.8 kW | 14.2 kW | 0.0 kW | 0.93 | Z: 0.13 | NOMINAL | Nominal Baseline |
| M009 | Boys Hostel 3 Wing C (4th & 5th Flr) | 14.0 kW | 14.5 kW | 0.0 kW | 0.92 | Z: 0.17 | NOMINAL | Nominal Baseline |
| M010 | Boys Hostel 4 Wing A (Ground & 1st Flr) | 11.5 kW | 11.9 kW | 0.0 kW | 0.95 | Z: 0.17 | NOMINAL | Nominal Baseline |
| M011 | Boys Hostel 4 Wing B (2nd & 3rd Flr) | 11.2 kW | 11.6 kW | 0.0 kW | 0.94 | Z: 0.18 | NOMINAL | Nominal Baseline |
| M012 | Boys Hostel 4 Wing C (4th & 5th Flr) | 11.0 kW | 11.4 kW | 0.0 kW | 0.93 | Z: 0.19 | NOMINAL | Nominal Baseline |