Abstract: To address the issue of measurement errors in ultrasonic water meters caused by various interfering factors during the flow calibration process, this study proposes a highly automated and ...

To measure and adjust air flow in air valves, diffusers or grilles accurate measurement of small pressure drop (differential pressure) is often required (usually in the range of -50 to 50 Pa).

Abstract: Recently, multi-sensor fusion-based vehicle infrastructure cooperative perception has aroused extensive attention due to the demands for the safety of autonomous driving and traffic ...