Provided is an intelligent fire early warning system which determines whether the current situation is a fire warning situation or a fire pre-warning situation on the basis of surrounding temperature of a plurality of points and smoke concentration figures from fire detectors, and notifies a fire warning or a fire pre-warning to telephone numbers or places which are registered in advance. The intelligent fire early warning system comprises: fire detectors which are installed in a plurality of points of several places, respectively, to detect surrounding temperature and smoke concentration and transmit the same in a wireless method; and a warning device which determines whether the current situation is a fire warning situation or a fire pre-warning situation on the basis of surrounding temperature of the plurality of points and smoke concentration figures from the fire detectors, and notifies a fire warning or a fire pre-warning to telephone numbers or places which are registered in advance.
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