Exhaled air detection method and device

• Main Authors: PENG PEIYUAN, LIN YANLING
• Format: Patent
• Language: Chinese; English
• Published: 09.10.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides an exhaled air detection method and device. The method comprises the following steps: receiving exhaled air; detecting exhaled air by utilizing a sensor array with a gas sensitive material, and generating a feedback signal of a sensor; and obtaining exhaled air detection data according to the feedback signal. According to the invention, a user can customize and combine the gas sensitive material at will according to actual requirements, so that exhaled gas reacts with the sensor array with the gas sensitive material, and generated detection data is more in line with actual detection conditions. 本发明提供了一种呼出气体检测方法和装置，该方法包括：接收呼出气体；利用具有气体敏感材料的传感器阵列检测呼出气体，生成传感器的反馈信号；根据反馈信号，得到呼出气体检测数据。本发明通过使用者根据实际需求任意定制和组合气体敏感材料，使得呼出气体与具有气体敏感材料的传感器阵列进行反应，生成检测数据更符合实际检测情况。