Real-time acquisition system for airflow form of real human body exhaled aerosol

• Main Authors: YAO MAOSHENG, PENG YIJIAO
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2023
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model relates to a real-time acquisition system for the airflow form of aerosol exhaled by a real human body. The system comprises an infrared imager, a support frame, a sound acquisition device and portable electronic equipment, the infrared imager is used for collecting a video image of a carbon dioxide form in an aerosol airflow mass exhaled by a human body in real time when a subject executes an exhaling activity; the supporting frame is used for supporting and fixing the infrared imager and can adjust the height and the position of the infrared imager; the sound acquisition device is arranged in front of a subject and is used for acquiring audio data in real time while acquiring a video image; and the portable electronic equipment is used for storing the video image and the audio data of the carbon dioxide form acquired in real time. The acquisition system disclosed by the utility model effectively avoids interference on real exhalation activities of a human body on the basis of an imaging pr