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Refrigerator fault detection method, refrigerator and readable storage medium

A fault detection and refrigerator technology, which is applied in lighting and heating equipment, household refrigeration equipment, household appliances, etc., can solve the problems of poor cooling effect and high energy consumption of refrigerators, and achieve convenient and normal use, avoid energy consumption, and improve reliability Effect

Pending Publication Date: 2022-07-01
GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In related technologies, it is difficult for refrigerators to automatically detect imperceptible faults such as refrigerant leakage in the refrigerator, resulting in the gradual deterioration of the refrigeration effect of the refrigerator, and in the case of faulty operation of the refrigerator, it will lead to high energy consumption.

Method used

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  • Refrigerator fault detection method, refrigerator and readable storage medium
  • Refrigerator fault detection method, refrigerator and readable storage medium
  • Refrigerator fault detection method, refrigerator and readable storage medium

Examples

Experimental program
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Embodiment 1

[0032] Example one, figure 1 One of the schematic flow charts of the refrigerator fault detection method according to the embodiment of the present invention is shown. Wherein, the refrigerator fault detection method includes:

[0033] Step 102, obtaining historical operating data of the refrigerator within a preset time period, and establishing a historical trend curve of the historical operating data;

[0034] Step 104, obtaining current operating data of the refrigerator;

[0035] Step 106 , according to the current operating data and the historical trend curve, determine whether the refrigerator is faulty.

[0036] In this embodiment, the historical operation data of the refrigerator in the preset time period is obtained first, and the historical trend curve of the historical operation data is established, and then the current operation data of the refrigerator is obtained, and then the deviation of the current operation data from the historical trend curve is obtained a...

Embodiment 2

[0037] Example two, figure 2 The second schematic flow chart of the refrigerator fault detection method according to the embodiment of the present invention is shown. Wherein, the refrigerator fault detection method includes:

[0038] Step 202, obtaining historical operating data of the refrigerator within a preset time period, and establishing a historical trend curve of the historical operating data;

[0039] Step 204, obtaining current operating data of the refrigerator;

[0040] Step 206, according to the current operating data and the historical trend curve, determine whether the refrigerator is faulty;

[0041] Step 208, in the case that the number of times that the refrigerator is faulty is determined to be greater than or equal to the first threshold, send out an alarm message.

[0042] In this embodiment, the refrigerator pre-stores a first threshold, and a fault record is performed when the refrigerator fails, so that the cumulative number of failures of the refr...

Embodiment 3

[0043] Example three, image 3 The third schematic flow chart of the refrigerator fault detection method according to the embodiment of the present invention is shown. Wherein, the refrigerator fault detection method includes:

[0044] Step 302, obtaining historical operating data of the refrigerator within a preset time period, and establishing a historical trend curve of the historical operating data;

[0045] Step 304, obtaining current operating data of the refrigerator;

[0046] Step 306, according to the current operation data and the historical trend curve, determine whether the refrigerator is faulty;

[0047] Step 308 , when it is continuously determined that the number of times of failure of the refrigerator is greater than or equal to the second threshold, an alarm message is issued.

[0048]In this embodiment, the refrigerator pre-stores a second threshold, and a fault record is performed when the refrigerator fails, so that the number of consecutive failures of...

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Abstract

The invention provides a refrigerator fault detection method, a refrigerator and a readable storage medium. The refrigerator fault detection method comprises the following steps: acquiring historical operation data of a refrigerator in a preset time period, and establishing a historical trend curve of the historical operation data; acquiring current operation data of the refrigerator; and whether the refrigerator breaks down or not is determined according to the current operation data and the historical trend curve. According to the refrigerator, the historical operation data in the preset time period can be learned, the refrigerator has the capacity of being adaptive to different refrigerators, then fault detection of the refrigerator is achieved according to the current operation data and the historical trend curve, the problems of high energy consumption and the like caused by fault operation of the refrigerator are solved, and the service life of the refrigerator is prolonged. The reliability in the whole control process of the refrigerator is improved, and normal use of the refrigerator by a user is facilitated.

Description

technical field [0001] The present invention relates to the technical field of refrigerators, and in particular, to a refrigerator fault detection method, a refrigerator and a readable storage medium. Background technique [0002] In the related art, it is difficult for the refrigerator to automatically detect the failure of the refrigerator, such as refrigerant leakage, which is difficult to detect, which leads to the gradual deterioration of the refrigeration effect of the refrigerator, and the problem of high energy consumption when the refrigerator operates with a fault. SUMMARY OF THE INVENTION [0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies. [0004] To this end, one aspect of the present invention is to provide a refrigerator failure detection method. [0005] Another aspect of the present invention is to propose a refrigerator. [0006] Yet another aspect of the present inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D29/00
CPCF25D29/00F25D2600/06
Inventor 吴信宇王章立欧汝浩刘和成
Owner GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD