Method and device for determining anomaly of work of refrigerators
A refrigerator and working technology, which is applied in the field of determining the abnormal operation of refrigerators, can solve the problems of poor cooling effect and failure, and achieve the effect of improving user experience
Active Publication Date: 2020-06-09
青岛聚好联科技有限公司
View PDF7 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
If any node in the refrigeration system fails, the final result will be poor cooling effect or even failure. This requires experienced maintenance workers to come to confirm the cause of the failure, and sometimes even disassemble the box for inspection
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0056] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0057] figure 1 A system architecture provided for an embodiment of the present invention. Such as figure 1 As shown, the system architecture may include a calculation module 100 , an analysis module 101 and a user service module 102 .
[0058] Wherein, the calculation module 100 acquires the state data of each refrigerator within a certain period of time from the database, calculates the fitting degree of the cooling curves among the...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The embodiment of the invention provides a method and device for determining anomaly of work of refrigerators. The method comprises the following steps that the state data of all the refrigerators ina preset time period are obtained, wherein the state data involve the time, the equipment ID, the chamber types and the temperature, according to the time, the equipment ID, the chamber types and thetemperature in the state data, cooling curves of all the chamber types in all the refrigerators are determined, the fitting degree of the cooling curves among all the chamber types in all the refrigerators is determined, the fitting degree of the cooling curves among all the chamber types in all the refrigerators is analyzed to obtain an analysis result, the refrigerators working abnormally are determined according to the analysis result, and maintenance knowledge and repair counseling are pushed to terminal users corresponding to the refrigerators working abnormally. By analyzing the fittingdegree of the cooling curves among all the chamber types in all the refrigerators, the refrigerators working abnormally are determined, then equipment maintenance information can be pushed to the terminal users in time, so that the user experience is improved.
Description
technical field [0001] Embodiments of the present invention relate to the field of the Internet of Things and home appliances, and in particular to a method and device for determining abnormal operation of a refrigerator. Background technique [0002] Refrigerators rely on a complete set of refrigeration systems to carry out the heat release and heat absorption process of the refrigerant cycle, so as to maintain the low temperature in the cabinet. If any node in the refrigeration system fails, the final result will be poor cooling effect or even failure. This requires experienced maintenance workers to come to confirm the cause of the failure, and sometimes even disassemble the box for inspection. The home appliance industry can use the Internet of Things technology to obtain various data reported by home appliances. If the temperature data reported by the networked equipment can be mined in a deeper dimension, it can provide support for fault diagnosis and improve the effic...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): F25D29/00
CPCF25D29/00F25D2600/02F25D2600/06
Inventor 王安曲文武
Owner 青岛聚好联科技有限公司