Sensor device and method for assessing air flow influence

Abstract

A sensor device (100) and a method (800) arranged to assess influence of air flow on sensor data are provided. The sensor device comprises a thermal sensor (130) arranged to register sensor data, Sd, a microphone (150) arranged to register audio data, Ad, generated from an air flow (170), and a processor (200) connected to the thermal sensor and the microphone. The processor is configured to obtain the registered sensor data and the registered audio data, based on the obtained audio data, estimate at least one property, Pi, of an air flow, and based on at least one correlation criterion, Cc, between the sensor data and the audio data, estimate a level of influence, Lf, of the at least one property, Pi, of the air flow on the sensor data.

Dependencies are inferred from the claim text.