Intelligent refrigerator capable of automatically monitoring food freshness

Abstract

The invention discloses an intelligent refrigerator capable of automatically monitoring food freshness. The intelligent refrigerator comprises preservation boxes, an user terminal and a control device, wherein the preservation boxes are closed boxes; box humidity sensors are arranged in positions, near the bottoms, of the preservation boxes; a prompt module is arranged on the user terminal; when an infrared sensor detects that foods are put in the preservation boxes, a first signal is generated; after the control device receives the first signal, the box humidity sensors are controlled to convert from a dormant state to a working state; the box humidity sensors detect an initial humidity near the foods when the foods are just put in the preservation boxes, generate an initial humidity value, continuously detect a real-time humidity near the foods in the preservation boxes, and send a first humidity value to the control device; when a difference between the first humidity value and the initial humidity value exceeds a first humidity set value, the control device sends first prompt information to the prompt module; and the intelligent refrigerator includes a plurality of preservation boxes. The intelligent refrigerator realizes automatic monitoring of the food freshness.

Description

technical field [0001] The invention relates to an intelligent refrigerator, in particular to an intelligent refrigerator which automatically monitors the freshness of food. Background technique [0002] Refrigerator is a kind of household electrical appliance that people's daily life cannot lack. Refrigerator is a kind of refrigerating equipment, which prolongs the storage period of food by keeping food in a low temperature and constant environment to ensure the freshness of food. Refrigerators are usually divided into two spaces: a fresh-keeping layer and a freezing layer. The fresh-keeping layer is used to provide an environment near relative zero. It is usually used to store vegetables, eggs, fruits and other foods that cannot be frozen. However, due to the lack of more accurate monitoring, it is also Food spoilage often occurs. Contents of the invention [0003] The present invention designs and develops an intelligent refrigerator that automatically monitors the fr...

AI Technical Summary

Problems solved by technology

Refrigerators are usually divided into two spaces: a fresh-keeping layer and a freezing layer. The fresh-keeping layer is used to provide an environment near relative zero. It is usually used to store vegetables, eggs, fruits and other foods that cannot be frozen. However, due to the lack of more accurate monitoring, it is also Frequent food spoilage

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