基于单片机的智能台灯设计

AbstractAt present,the concept of intelligence has been everywhere in life.especially in the study of home intelligence,small to voice assistant,large toall furniture,home intelligence has been in-depth aspects.However,in smallfurniture,close to the individual needs of the research is not very impressive,in daily life,often have the night black looking for buttons,there are busywith other things during the day so that the lamp can not be turned off in time,for the demand can correspond to the solution of the product but not,most ofthe table lamps on the market are using manual mode to control the openingof light,More advanced with buttons to adjust the brightness,the price canbe several times higher.And the light source is mainly incandescent andenergy-saving lamps,resulting in the daily power consumption of the lamp,busy work leading to the timely closure will result in waste of resources,table lamp brightness can not be adjusted is not conducive to the change ofthe day and night environment brightness changes,in the face of intelligentproducts on the basis of further aggravating the damage to vision.This paper explains a smart table lamp design based on AT89C52microcontroller control.The design adds a human induction modulecombined with LED lights for dynamic control of the lamp,with a liquidcrystal display.The lamp senses that someone can light up automatically,andthen the brightness can change as the ambient light intensity changes to givethe eyes the most comfortable brightness.After that,when someone leaves,the lamp switches off automatically after 30 seconds.You can view thecurrent date and the corresponding environmental parameters at any time viathe LCD display.This design greatly improves intelligence and practicalitythrough automatic control adjustment,meets the needs,and avoids energywaste on the basis of eye protection.Key words:Microcontrollers smart table lamps automatic sensingenergy conservation