| 摘要 |
<p>According to one aspect of the present invention, an automatic ventilation system using an air quality measurement device comprises: an air quality measurement device; a server communicating with a transmission and reception module; a mobile device communicating with the server and controlling the air quality measurement device in the outside; and a drive unit communicating with the server and opening and closing a ventilation device in a place adjacent to the air quality measurement device. The air quality measurement device comprises: a first sensor unit measuring concentration of CO_2; a second sensor unit measuring the temperature or humidity; a control unit processing the measured CO_2 concentration and the temperature or the humidity; a first display unit displaying a processed result value; and the transmission and reception module transmitting and receiving data in a wired manner or a wireless manner.</p> |
