| 摘要 |
A wearable smog warning device is characterized by comprising a battery, a smog detector, a control module and a warning module. The battery is connected with the smog detector, the control module and the warning module respectively and used for supplying power thereto; the smog detector is connected with the control module and used for acquiring the amount of PM2.5 content in the air in real time and sending the content value to the control module; the control module is connected with the warning module and used for receiving the content value and sending warning information to the warning module when the content value is greater than a predetermined threshold; and after the warning module receives the warning information, the warning module sends out a warning signal. The wearable smog warning device provided in the present invention can warn people about the deterioration of the air quality at any time. |
