基于STC89C52的智能饮水机系统的设计与实现

AbstractWater dispenser rises in last century 90 time,along with theimprovement of the living standard of this common people,more and moresize home appliance begins to go into thousands of households,waterdispenser serves as small home appliance,heat also rises year by year.Inorder to meet people's drinking habits and drinking water standards,manybusinesses in the field of water dispenser technology and capital investmentis also increasing,from the realization of basic water heating function to therealization of heating and cooling effect of multi-functional water dispenser.Today,with the vigorous development of social economy,people no longerpursue the basic life and survival,but more pursuit of health.Since there is ademand,there is a market,so we need a water fountain that can meetpeople's requirements for drinking water health,meet people's demand fordrinking water multiple functions,and save energy.But the price of suchhigh-end water coolers often rises with the technology,and families may bereluctant to spend that money.Where there is demand,there will be a market,because there are people who want affordable,powerful water dispenser,so Idesigned this water dispenser.This water dispenser is powerful butaffordable.It USES SCM to control the temperature rise of the heatingresistance,so as to heat the water.In the LCD screen,some basic data (watertemperature,water output,current mode,etc.)can be presented to the user,which will improve the user experience and make the human-computerinteraction more intuitive and direct.This water fountain has two modes ofoperation:automatic mode and manual mode.The water dispenser isequipped with a number of emergency methods,such as:1,the water tank isstill in use when there is no water;2,the water cannot be heated;3,theowner of the water dispenser should be alerted to add water to the waterdispenser to ensure the safety of the water dispenser.Emergency measureswill make this water dispenser much safer to ensure the safety of users.Key words:intelligent drinking machine SCM drinking water safety2