Miniaturized ultrasonic wind speed sensor and wind speed measuring method thereof

The invention discloses a miniaturized ultrasonic wind speed sensor and a wind speed measurement method thereof, and belongs to the technical field of sensors. The miniaturized ultrasonic wind speed sensor comprises a cylindrical top cover, an ultrasonic transducer wind measurement array and a cylindrical bottom cover; the ultrasonic transducer wind measurement array comprises a circular acquisition control circuit board, a circular probe seat, an ABS insulating material copper core conductive support column, a circular reflecting plate and a circular power supply communication circuit board; the acquisition control circuit board comprises a microcontroller, a single input-multiple output multiplexer, a pre-stage driving amplification circuit, a square distribution ultrasonic transducer probe module group, a multiple input-single output multiplexer and a filtering, amplifying and shaping circuit; the probe seat comprises a base and a mounting seat; the ultrasonic transducer probe is connected with the acquisi