基于STM32的智能台灯

Intelligent table lamp based on stm32Abstract:Desk lamp has already become a necessity of people's life,but with thedevelopment of science and technology,as well as people's pursuit of quality of life,the commondesk lamp on the market has not been able to meet the application requirements of smart home,so the desk lamp also moves towards intelligence with the progress of science and technology.Inthis paper,a multifunctional intelligent lamp based on STM32 real-time operating system isdesigned.The main controller of STM32 is a cotex-m3 core microcontroller of Italian Frenchsemiconductor company.By building hardware circuit and writing software program,themulti-level brightness adjustment,wireless short-range remote control and touch switch functionsof the intelligent lamp are realized,which makes the lamp more intelligent and convenient.The first is the multi-level dimming function of the table lamp.In order to realize theadjustment of different brightness of the table lamp,this design adopts the method of controllingthe flash interval of the LED.Multi level dimming can meet people's needs for differentbrightness.For example,when reading before sleep,you can choose a brighter brightness.Whensleeping,people who have the habit of turning on night lights can turn the brightness down to actas the effect of night lights.Then there is the remote control function,which uses infrared to realize the wireless shortdistance remote control.The infrared remote control can control the on and off of the desk lampand the brightness of the desk lamp.This function is mainly to prevent forgetting to turn off thelight.It is more convenient to walk in front of the light.Finally,touch key control.The increase of touch key makes the table lamp more concise.Only one touch key is needed to adjust the brightness up or down.This time,through experimental testing combined with the overall design of the system as ameans to carry out research,the research found that through the use of STM32,intelligent desklamps can carry out multi-task management,which makes the system not only real-time features,but also very stable.Keywords:STM32 Intelligent desk lamp InfraredTouch buttonSignature of Supervisor: