A method for calibrating a target gas sensor inside a drone comprises receiving air flow at the target sensor due to least one of diverted propeller air flow or diverted air flow caused by drone flight, measuring a concentration of the target gas, receiving equivalent air flow at a sensor of at least one reference gas having known atmospheric concentration positioned in or on the drone, measuring a concentration of the at least one reference gas, and calibrating the measured concentration of the target gas based on the measured concentration of the at least one reference gas.
CALIBRATION METHODS FOR GAS SENSORS MOUNTED IN-STREAM OF DRONE PROPELLER AIR FLOW
2021-12-09
Patent
Electronic Resource
English
CALIBRATION METHODS FOR GAS SENSORS MOUNTED IN-STREAM OF DRONE PROPELLER AIR FLOW
European Patent Office | 2021
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