Measurement apparatus for a concentration of fine dusts in the subway stations and method thereof

摘要

The present invention relates to fine dust concentration measurement and, more specifically, to a fine dust concentration measurement apparatus in subway stations and a method thereof. The apparatus comprises: an entry determination means for determining whether the subway enters a subway station; a measuring means for measuring the environmental physical quantity of air in the subway station; a fine dust sensor (160) to measure the concentration of fine dust in the subway station; and a control unit (260) for storing the measurement data of the measuring means and the concentration of the fine dust based on a determination result of the entry determination means.