Design of Intelligent Fan System
Yuanbin Li, Hanhong Tan, Daikaidi Fu, Yipeng Feng · 2023
With the introduction of the " low-carbon " life concept and the improvement of people's quality of life, the design of electric fans is developing in the direction of energy saving, intelligence and multi-function. Therefore, a relatively simple but practical fan is designed. A strong control system based on STM32F407VET6 multifunctional intelligent fan is necessary. The whole system is mainly composed of fan module, WiFi module, temperature and humidity module, power module, ultrasonic module and display module. The design and implementation of this system mainly center on the embedded system, and use the diversified control methods of external devices to make the fan's air supply angle and air supply speed controlled by the temperature and humidity sensor according to the change of the ambient temperature. In addition, for the system control of the fan, the system can control the start and stop, speed and timing of the fan either through the button mode or through the WiFi communication mode. Therefore, the fan system has the advantages of simple operation, low cost, simple structure and relatively intelligent, which makes the smart fan have a good development prospect.