System and method for estimating failure risk of household appliance

A technology for home appliances and failure risk, applied in the field of home appliance failure risk estimation systems, can solve problems such as long maintenance time, high maintenance costs, and increased energy consumption, so as to reduce maintenance costs and time, reduce energy consumption, and improve satisfaction effect

Inactive Publication Date: 2014-02-19
QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a household appliance failure risk estimation system, which solves the problem that the existing household appliances cannot be found in time when a minor failure occurs, and the

Method used

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  • System and method for estimating failure risk of household appliance
  • System and method for estimating failure risk of household appliance

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Embodiment Construction

[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] Such as figure 1 Shown: The home appliance failure risk estimation system includes: home appliances, home environment detection system, home appliance failure pre-diagnosis system server, home server, database server, user terminal, and after-sales service terminal.

[0027] Household appliances, home environment detection systems and home servers are located inside the home, using zigbee wireless technology, and building a home wireless network centered on the home server.

[0028] A home server includes two parts: a network controller and a media center.

[0029] The network controller issues home appliance query and control commands, and receives the information uploaded by the home appliance and home environment detection system;

[0030] The media center communicates with the server of the home appliance fault pre-diagnosis syste...

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Abstract

The invention relates to a system and method for estimating the failure risk of a household appliance. A household appliance failure pre-diagnosis system server is compared with a preset failure risk estimating model through self information uploaded by the household appliance and household environment information detected by a household environment detection system, whether the household appliance has the failure risk is judged, and if yes, the information and failure causes of the household appliance with the failure risk are sent to a user and an after-sales service department. On one hand, the user can timely discover the failure risk of the household appliance and deal with the failure risk timely in order to reduce repairing cost and shorten repairing time, and meanwhile, energy consumption caused by the failure risk in the rime range can be lowered. On the other hand, the after-sales service department can timely discover problems and provide after-sales service for the user timely in order to improve the degree of satisfaction of the user.

Description

technical field [0001] The invention belongs to the technical field of remote monitoring of household electrical appliances, and in particular relates to a system and method for estimating the failure risk of household electrical appliances. Background technique [0002] During the use of home appliances, for relatively obvious faults, such as fan motor failure, washing machine drainage system blockage, etc., home appliances can be detected in time and whistle alarms. However, when some minor failures occur, the home appliances can continue to work without affecting the use of the main functions of the home appliances. However, these minor failures will also cause increased power consumption, making the working process of the home appliances inconsistent. Pre-set parameters to work, etc., will eventually cause the home appliance to fail to work. Since this kind of fault information is not obvious, it is often difficult for users to find such subtle faults during the use of ...

Claims

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Application Information

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IPC IPC(8): G05B19/418
Inventor 于忠清王兵田恒香崔九梅赵红雷王爱玲
Owner QINGDAO UNIV
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