基于STM32的智能风扇

北京理工大学珠海学院2020届本料生毕业设计Design of intelligent electric fan based on STM32 MCUAbstractWith the rapid and vigorous development of high and new technology,manyintelligent products emerge as the times require.Everyone is actively improvingtraditional home appliances,hoping to add intelligent elements to them and injectnew energy.Intelligent fan,in addition to the basic functions of traditional fans,but also with remote control,intelligent display of temperature gear and otherfunctions of the new intelligent home appliances.This design is based on STM32single chip microcomputer,and also uses LCD1602 liquid crystal display screen,temperature sensor and human infrared sensing module as intelligent module.Through software programming,we designed an intelligent fan which can adjustthe wind speed gear and start and stop automatically according to the outsidetemperature LCD1602 the LCD display can display the set temperature,thetemperature detected by the temperature sensor,and whether the current fan isworking and gear,it is convenient for us to understand the fan status intuitively.The temperature sensor can detect the surrounding temperature and transmit thedata directly to the MCU for processing.The human infrared sensing module candetect whether someone is active in front of the fan,and then control whether thefan works.We use the Keil5 for software programming,download to the STM32MCU for software control.Keywords:STM32 MCU:electric fan;intelligent control:humanizationdesign