Themainobjectivesofthisprojectareasfollows:
•Designavaccinestoragedevicethatcanmaintainaconstantcoldtemperatureinchangingambienttemperatureconditions
•Maintainanelectricitysupplywithouttheneedforpoweroutsideoftheunit
•Includeauserinterfacewhichitispossibletoinputausernameandpasswordtopreventunauthorizeduse
•Includesecurityfeaturessuchasrequiringapasswordtoaccesstheunit,aswellastokeepastoredlogofallusage
Fig.3.Blockdiagramdemonstratingtheactionofthecoolingunit.
System Overview