Coway Co., Ltd

Shin Il Choi

Young Mi Lee

Disclosed are an air purifying apparatus and a method for controlling the same. Specifically, disclosed are an air purifying apparatus and a method for controlling the same, in which the air purifying apparatus includes: a fanfor discharging air; a sensor; and a controllerthat controls a rotation of the fan, in which the controllerincludes: a variation calculation modulefor calculating a rotation speed of the fan, a variation in the rotation speed of the fan, and a variation in a concentration of particles measured by the sensor, for a preset time interval from a reference time; a standard score calculation modulefor calculating, by using a preset first method, the calculated rotation speed of the fan, the calculated variation in the rotation speed of the fan, and the calculated variation in the concentration of particles for the preset time interval from the reference time respectively as standard score values for the preset time interval from the reference time, summing up the standard score values, and repeating the calculating and summing to calculate a plurality of summed standard score values; a learning modulefor storing, as optimum values of the reference time, the rotation speed of the fan, the variation in the rotation speed of the fan, and the variation in the concentration of particles, which correspond to a highest value among the plurality of summed standard score values; and an artificial intelligence control modulefor controlling, at every reference time, the rotation speed of the fanin accordance with the rotation speed of the fancorresponding to the optimum values stored in the learning module

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Seoul, South Korea

Shin Il Choi