基于单片机的智能宠物投喂系统的设计

AbstractWith the increasing pressure of people's life and work,the number oftimes that people can communicate with each other is reduced.People whoare difficult to relieve the pressure and complain choose to keep pets.However,due to the limitations of the workplace and public areas,pets canonly be placed at home at ordinary times,and they also need to eat.If theycan't get a reasonable diet,it will affect their health Kanghe mood leads tosome unexpected things.In view of this,this design studies a pet feeding system which can realizeintelligent feeding function.It solves the problem that pet owners can't findtheir own food to eat when they are traveling,having holidays or workingoutside,and avoids the problem that pet's body may be in a state due toirregular feeding time.The system is designed by SCM+DS1302 clockfunction module weighing function module relay function moduleLCD display function module buzzer stepper motor,etc.it realizes thefollowing functions:pet feed is put into the container,pet owner sets multiplefeeding time points,when the time arrives,the system buzzer makes a sound,and the pet knows after hearing the sound It's time for Tao to eat.This designmainly studies how to set the eating time point and make a warning sound.The intelligent pet feeding system mainly includes single-chipmicrocomputer control,pet's own manual switch and voice reminder,designcountdown.The feeding time of pets can be set through the keyboard.Whenthe feeding time is reached in turn,the LED will illuminate,the buzzer willmake a sound,the food will be put out,and the pets will know that they caneat.LCD1602 shows the countdown of pet feeding time.Read the feedingtime of the pet set by the keyboard through the single-chip microcomputer.When the set feeding time of the pet is reached,the system willautomatically feed the pet according to the specified weight.When thespecified weight is reached,the system will automatically shut down.At thesame time,the system also sets the function of manual control button.Theowner can press the button by teaching the pet to eat when he is hungry.Key words:intelligent feeding timing control pet feeding weightcontrol