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![Page 1: Adaptive Lighting System for Road Tunnels & its lifetime](https://reader035.vdocuments.us/reader035/viewer/2022062410/56816008550346895dcf09a0/html5/thumbnails/1.jpg)
Adaptive Lighting System for Road
Tunnels &its lifetime
Usman RazaUniversity of Trento
Bruno Kessler Foundation
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A Motivating Case Study:Adaptive Lighting with WSNs Lamp levels typically statically determined, ignoring environmental
Overprovisioned to meet the regulations Problems: waste energy and potential security hazard Idea: place wireless sensors along tunnel, adjust lamps to actual conditions
Eliminate overprovisioning, account for environmental variations
stopdistance
T.R.I.T.on: Adaptive Lighting in Road Tunnel
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Results: 99.1% Reduction in Traffic
Excellent Data Approximation
3x lifetime improvement