The present invention relates to a total smoke control system based on a context awareness technology to recognize a smoke control status of a front room formed on each floor of a line, which is a smoke control area, in real time to organically control a start of a ventilation device in accordance to a smoke control status of each floor of the line recognized, and to make it possible to form a stable smoke control status of a front room formed on each floor of the line. The total smoke control system of the present invention comprises: a total line controller comprising a vertical wind path connected to an air supply hole of a front room formed on each floor of each line of a building; a ventilator to forcibly supply external air; and an air supply volume control unit to start the ventilator in accordance to an extracted starting value to set a total air supply volume of external air flowing into the vertical wind path; and an individual floor differential pressure controller placed on the front room of each floor of the line to send the external air flowing in along the vertical wind path by the ventilator by controlling the line total controller to the front room formed on each floor through the air supply hole, and form the front room differential pressure through the external air flowing in along the vertical wind path.;COPYRIGHT KIPO 2016
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