Food Preservation Management Refrigerators and Refrigerators Food Preservation Management Methods

Abstract

Food preservation management refrigerator, including: food preservation period database, which stores the original food preservation period; food remaining preservation time database, whenever food is stored in the refrigerator, the refrigerator starts timing, and reads the original food preservation period of the food from the food preservation period database According to the original fresh-keeping period and actual storage time of the food, the remaining fresh-keeping time of the food is obtained by calculation and stored in the remaining fresh-keeping time database. In the remaining fresh-keeping time database, all the foods in the refrigerator are sorted according to the remaining fresh-keeping time , the food whose remaining fresh-keeping time is less than the first preset value is classified into the first category, and the food whose remaining fresh-keeping time is greater than or equal to the first preset value but less than the second preset value greater than the first preset value is classified into the first category The second category, and the food whose remaining fresh-keeping time is greater than or equal to the second preset value is classified into the third category; and the display device displays the foods in the first category, the second category and the third category respectively.

Description

technical field [0001] The invention relates to a food preservation management refrigerator and a refrigerator food preservation management method. Background technique [0002] In daily life, refrigerators usually play the most important role of food storage. For most consumers, there is a lot of food in the refrigerator. But refrigerator users can't easily know what is stored in the refrigerator. They often need to search the refrigerator to know what is stored, and they don't even know how long the food has been stored in the refrigerator. Therefore, the food in the refrigerator in the prior art often expires, deteriorates, or even rots. Although some refrigerators have food management functions on the market, there are still the following deficiencies: [0003] 1. There is no classification, sorting and preservation management for the refrigerator food, but the food is displayed in a simple list, so that the user cannot accurately and quickly find the food that is abo...

AI Technical Summary

Problems solved by technology

[0003] 1. There is no classification, sorting and preservation management for the refrigerator food, but the food is displayed in a simple list, so that the user cannot accurately and quickly find the food that is about to expire and take it out conveniently

[0004] 2. The freshness management of food is not carried out according to the initial state of food

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