Locating temperature changes in a workspace

摘要

A method for monitoring a workspace comprising deploying a fiber optic distributedtemperature sensor cable in the workspace, wherein the sensor is capable of detectinga temperature differential of ±10°F from baseline. A method for monitoringa workspace comprising deploying a fiber optic distributed temperature sensorcable in the workspace, wherein the sensor is readily accessible for contactby a worker trapped in the workspace to signal a location of the worker. A methodfor monitoring a workspace comprising deploying a fiber optic distributed temperaturesensor cable in the workspace and instructing workers to locate the cable andposition themselves in close proximity or direct contact with the cable in orderto indicate their position within the workspace.