METHOD AND SYSTEM FOR PREVENTING EXHAUST INFLOW OF VEHICLE

摘要

Disclosed is a method of preventing an exhaust inflow, including: a measurement step of measuring a concentration of exhaust introduced into an interior of a vehicle through an exhaust detecting sensor installed in the interior of the vehicle, and comparing the concentration of the exhaust with a reference concentration; an introduction step of controlling an interior/exterior air door of an air conditioning apparatus to introduce more exterior air into the interior of the vehicle so as to increase an interior pressure when the concentration of the introduced exhaust is thicker than the reference concentration; and a blowing step of controlling a blower of the air conditioning apparatus to increase an amount of air discharged into the interior of the vehicle to increase the interior pressure when the thick concentration of the exhaust is maintained.