Intelligent Condition Monitoring of Railway Signalling Lamps and Track Circuits Using LoRaWAN and Multi-Sensor Data Fusion
Railway signalling lamps and track circuits are among the highest-consequence assets in rail operations because undetected degradation can precipitate signal-passed-at-danger (SPAD) events and collisions. On Tanzania’s Standard Gauge Railway (SGR), as on most Sub-Saharan African railways, maintenance of these assets re...