Intelligent heat preservation and moisture preservation system and lunch box

Abstract

The invention discloses an intelligent heat preservation and moisture preservation system and a lunch box. The system includes a master control module, a relay module, a power supply module, an inputmodule, a display module and a temperature sensor module, wherein the relay module is used for reducing a voltage of an input power supply and supplying power to each module of the system through themain control module; the input module is used for inputting an upper limit value and a lower limit value of the temperature; the display module is used for converting a temperature input signal of theinput module into a visual temperature value after the temperature input signal is processed by the main control module; and the temperature sensor module is used for sensing and acquiring the temperature in real time. The power supply module, the input module, the display module, the temperature sensor module and the relay module are in circuit connection with the main control module. And the main control module compares the temperature acquired by the temperature sensor module with the upper limit value and the lower limit value of the temperature input by the input module, and makes the relay module work according to a processing result. The lunch box comprises the system. The temperature and humidity of food can be controlled in real time according to setting, and the food can be keptwarm and fresh.

Description

technical field [0001] The invention belongs to the field of living tableware, and in particular relates to an intelligent heat preservation and moisturizing system and a lunch box. Background technique [0002] In recent years, with the rapid development of my country's economy, people's income has increased, and the pace of life has also become faster and faster. In order to improve work efficiency, many people will choose to order takeaway, carry lunch boxes and other dining methods. Although this series of dining methods bring convenience to people's daily life and save some time, there are still many problems in the process of dining at the workplace. inconvenient. The types of lunch boxes currently on the market mainly include ordinary lunch boxes, thermal insulation lunch boxes, and heating lunch boxes. These lunch boxes have the advantages of small size, light weight, and portability. But modern people attach great importance to the quality of life, and have higher...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an intelligent heat preservation and moisturizing system and a lunch box, aiming to solve the various disadvantages in the existing heat preservation lunch box including the description of the above-mentioned background technology

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