SMART , SAFE, AND CONNECTED. SMART , SAFE, AND CONNECTED. Who? Jurong Town Corporation Where? Jurong Rock Caverns, Singapore – a network of underground rock caverns used for storage of liquid hydrocarbons such as crude oil, condensate, naphtha, and gas oil Why? It was difficult to locate workers, so fans had to be kept running at all times to ensure circulation of air for worker safety ? Locate workers more easily ? Reduce expense of running fans by only turning them on when workers are nearby Goals ? Workers carry intrinsically safe iTAG100s with call buttons ? Location picked up using Wi-Fi network (presence detection) ? MobileView used to show locations graphically ? Event set up in MobileView to turn on fans when workers entered the area, and turn fans off when workers left the ar

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