Design of an Intelligent Storage Cabinet System based on STM32

Abstract

This paper proposes the detailed design of an intelligent storage cabinet system based on STM32. The system includes a control microcontroller, an electronic display screen, capacitive buttons, a temperature and humidity sensor, and a WIFI module, among other measurement and control components. To enhance the users' home living experience, the data system simultaneously uploads information to a cloud platform for real-time monitoring of the temperature and humidity conditions within the storage cabinet. This system design assists households in addressing issues such as the moisture and decay of important paper documents or other items. The system features real-time monitoring of the cabinet's environmental conditions and automatically ventilates and dehumidifies based on the situation. The system also includes remote control functionality through a mobile APP to activate or deactivate the dehumidification and sterilization processes of the storage cabinet. This device enables proper preservation of items and improves people's quality of life. The system incurs relatively low costs and provides a more reasonable solution for the improvement of smart homes.