| 摘要 |
A multi-sensor control circuit used for an electronic cigarette comprises a battery (100), a control module (200) and at least two airflow sensors (501), and also comprises unidirectional circuits (502) corresponding to the airflow sensors (501) in a one-to-one manner. An output end of each of the airflow sensors (501) is connected to an input end of the corresponding unidirectional circuit (502), and output ends of each of the unidirectional circuits (502) are jointly connected to a same input port of the control module (200). Each of the airflow sensors (501) outputs a voltage signal when the airflow sensor (501) senses airflow. Each of the unidirectional circuits (502) performs unidirectional signal filtering on the corresponding voltage signal, and then outputs a unidirectional voltage signal to the input port of the control module (200). When the control module (200) receives a unidirectional voltage signal sent by at least one unidirectional circuit, the control module (200) controls the work of the electronic cigarette. Also provided are an electronic cigarette comprising the multi-sensor control circuit, and a multi-sensor control method. |
