Fecha de publicación: 04/05/2023 Fuente: Wipo "Sensorization" There is provided a gas sensor system including a first gas sensor apparatus including a transmission unit configured to transmit first calibration information and reliability information of the first gas sensor apparatus, and a second gas sensor apparatus including a reception unit configured to receive the first calibration information and the reliability information and a calibration unit configured to calibrate, based on the first calibration information, a gas concentration of a second gas sensor, in which when the calibration reliability of the first gas sensor apparatus is higher than a reference calibration reliability, the calibration unit is configured to calibrate, based on the first calibration information, the gas concentration of the second gas sensor.