High Frequency RFID Smart Refrigerator

Identification technology has been a focal point of recent innovations in home appliance. The smart fridge is now a prominent area of interest for both academics and businesses for its potential to transform our kitchen experience; however the current market price of a smart fridge is highly expensive and out of budget for the average consumer.A close examination of possible factors shows that while the price of RFID components is constantly decreasing, overall cost remains high enough to make the smart fridge a luxury product.Implementing adaptive characteristics in high frequency RFID reader/tag will increase the capability to adapt to specific environments such as humidity and different interferences with fridge environment.In this paper, we introduce a low-cost enhanced design smart fridge based on adaptive high frequency RFID combined with the traditional smart fridge features and a freshness detection capability. Our design not only trumps the existing ones in price but also presents the consumer with information on the freshness of fruits and vegetables.