Abstract
Visualization of vehicle cabin air quality is being promoted for the purpose of providing safe and secure air and monitoring appropriate air quality control. Air quality visualization necessitates continuous monitoring of chemical compounds using gas sensors. However, information on the fundamental performance and usage of gas sensors is insufficient. In this study, fundamental investigations were carried out to establish a standard evaluation method for gas sensors. This paper presents a comprehensive study on the GC-MS analysis of silicone compounds derived from gas tubes and volatile organic compounds presented in indoor air, which affect the response signal of gas sensors. In addition, this report will be presented on the construction of a water vapor generation system for precise humidity control.