厨房用具
Abstract
Abstract
Dishwasherisalsoknown
as
diningutensilscleaningmachine,is
or
an
artificial
substituteforwashingbowls,plates,cups,plates,spoons
otherutensilsofhousehold
appliances.Withtheimproving
ofhouseholddishwasher
a
and
therisingofconsumer
awareness,householddishwasherhasboundtobecomea”new
hugemarketinchina,householddishwasheris
hi9111ightofthe21stcenturykitchen”.
Atpresent,mostofdishwasher’Scontrolsystem
usesthetiming
controlmodel,it
to
Can
notselectwaterquantity,water
temperatureandwashingtimeaccording
the
amountand
pollutionoftablewareautomatically,causingshortcomingsofwasting
water,energyandtimeintheprocessofwashing.Moreover,mostofproducts’single
function
andlesshumanmakesitdifficultto
adapttocurrentmarketdemand.
Inordertomeetmarket
demand,itadoptsUPD78F0511
microcontroller
energyand
aS
the
controllingcore,designsuser-friendlyhuman—computerinteractionanduser-friendlyautomaticdishwasher’Scontrolsystemforhighefficiency,saving
iIltlliSthesis.
Firstly,onthebasisoftheanalysisforthedishwasher’ScurrentStatusofthemarket
on
water
anddemand
and
itsdevelopmenttrend,itdeterminedthesystem’Sdesignprinciples
andprogramofprocessanddesignprogram.
accordancewiththe
on
Then,itdesignstheschematicin
principles
andprogram,
designstheautomaticturbiditydetectioncircuitthebasisofPWM;usesflowmeter
LCDformorefriendly
tocontrolwaterfor
a
more
accurateaccount
a
of
water;uses
machineryinterface;designs
Finally,itmakes
all
musicbuzz
circuittoincreasethenoveltyofproducts.
analysisofthesystem’Ssoftwarestructure,analyzesthe
particularwaysofthemainthecontrolsystem’S
program
andthe
subprogram.Laboratory
desiredgoals.
testsshowedthat
designhasachievedthe
Key
words:Dishwasher;MicroprocessorControl;Test
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