Multifunctional airflow sensor based on micro-nanofiber

• Main Authors: ZHU BIN, ZHANG RUIMENG, SHEN CHANGYU, ZHU ZHOUHONG, ZHOU JUN, YUAN FEIYI, YANG JIAO, LI SHENGRU, WANG ZHAOKUN, LI XIANG
• Format: Patent
• Language: Chinese; English
• Published: 21.11.2023
• Subjects: INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT; MEASURING; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK; PHYSICS; TESTING

The invention discloses a multifunctional airflow sensor based on a micro-nanofiber. The device consists of a gun body, a protective cover, a CCD (Charge Coupled Device) image sensor, a query button, a rotatable bracket, a handle, a button, an antiskid sleeve, a slide knob, an up-regulation button, a down-regulation button, a gas flow carrier, an LED (Light Emitting Diode), an iron rod, a data line, a lead, a lithium battery, a PDMS (Polydimethylsiloxane) cantilever 1 and a PDMS cantilever 2. The gas gun is characterized in that one side of the gun body is sleeved with a protective cover, and a gas flow carrier is carried in the protective cover. A CCD image sensor is carried behind the gun body, the wind speed intensity and direction of airflow can be displayed on a screen after detection, and the functions of the three buttons are different. The lower surface of the gun body is fixedly connected with a rotatable support, the rotatable support can rotate inwards by 90 degrees, the rotatable support can rotat