Year: 2025
Type: article
Abstract: The STM32-based portable ventilated and scented mask is an innovative respiratory aid designed to enhance the comfort and breathing efficiency of the wearer. Adopting independent separated design, the core components include air dispenser and air inlet to realize intelligent air control. The air dispenser detects breathing speed and frequency, and the air inlet adjusts the air flow according to the analyzed results to ensure smooth breathing. The device adopts a multi-layer structure to provide multiple protection: the filter cover is used to initially block dust, the filter mesh enhances the filtration effect, and the intelligent fan adjusts the wind speed to realize auxiliary air exchange. The housing is equipped with an indicator light to show the status of the device, a lithium battery to provide long-lasting power, a circuit board that integrates a variety of intelligent functions, and a connector to ensure air circulation. The device is lightweight and the snap-on design makes installation quick and easy, taking less than 10 seconds. Compared with other smart masks, this product is affordable and aims to let more people enjoy the convenience of technology. The design not only improves wearing comfort, but also potentially extends wearing time. With the intelligent wind control function realized by STM32 microcontroller, the device is equipped with efficient computing power and stability performance. The power management system is optimized to provide powerful functionality while keeping power consumption low. With significant advantages in design, functionality and affordability, the device will provide users with an efficient, comfortable and intelligent breathing assistance solution.
Source: Research in Health Science
Author: Hongtao Deng
Institution: Xi'an Shiyou University
Language: English
Topic: Arduino and IoT Applications
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
Funders: Tianjin University, Qingdao University
OpenAlex ID: W4407794395