Analysis and Diagnosis of Truck Transport Routes in Underground Mines Using Transport Time Data Collected through Bluetooth Beacons and Tablet Computers

In this study, we developed a system to collect and analyze log data related truck travel times in underground mines using Bluetooth beacons tablet computers. When signal from installed at major mine is received by truck-mounted computer, the beacon information collected uploaded cloud server. A processing program integrates files into single file, calculating statistical values for each section of transport route. The was applied limestone located Jeongseon, Korea, diagnose routes study area. As result analysis, it possible select sections which time stable unstable. Consequently, route could be classified four types based on distribution fluctuations data. Moreover, causes unstable through production logs field staff interviews. used as tool improve operations diagnosing analyzing mine.