Human respiration emits volatile gas, so detecting volatile gas of human breath and measuring body temperature is the main suggestion for the prevention of contracting Covid-19. Detecting volatile organic compounds (VOC) through exhaled breath is to find out respiratory diseases. IAQD detects carbon dioxide concentration and the total volatile organic compounds (VOCs) from human respiration. The data of body temperature and volatile gas coming out of human breath can be correlated to determine symptoms of respiratory disease through analytics.
Then the data could be the basis for further treatment and/or practices to improve the detection system through exhaled breathing. IAQD technology is based on the Internet of Things (IoT) integrated with an infrared temperature sensor to measure body temperature and to detect exhaled breathing volatile organic compounds (VOCs) and CO2 concentration for detecting the infection of respiratory disease.