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Fault detection method and dishwasher

A technology of fault detection and dishwasher, applied in the direction of tableware washing machine/rinsing machine, tableware washing machine/rinsing and rinsing machine parts, mechanical equipment, etc., can solve the fault detection of abnormal water ingress, low safety, etc. problem, to improve the efficiency of anomaly detection, the safety of operation, and the effect of rapid detection

Active Publication Date: 2019-07-19
FOSHAN BEST ELECTRIC APPLIANCE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a fault detection method and a dishwasher to solve the problem that the existing dishwasher cannot detect the fault of abnormal water inflow and has low safety.

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  • Fault detection method and dishwasher
  • Fault detection method and dishwasher
  • Fault detection method and dishwasher

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] In the embodiment of the present invention, when the water level of the dishwasher is detected to rise, the current running stage of the dishwasher can be obtained, and the list of execution actions associated with it can be obtained according to the running stage, so that the current running stage can be determined Whether there is a water inflow operation, if the water inflow operation does not need to be performed in the execution action list, it can be identified as an abnormal water inflow operation, and an abnormal response operation can be performed at this time to realize rapid detect...

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Abstract

The invention applies to the technical field of intelligent household appliances, and provides a fault detection method and a dishwasher. The fault detection method includes the steps that if the water level in the dishwasher is detected to rise, the current operating stage of the dishwasher is obtained; an execution action list associated with the operating stage is inquired; the execution actionlist records all standard operations required to be executed by the dishwasher during the operating stage; and if the execution action list does not contain water inflow operation, exception responseoperation is executed. According to the fault detection method and the dishwasher, when the water level is detected to rise, whether water inflow operation exists in the current stage or not can be detected, thus abnormal water inflow operation can be detected quickly, and the detection efficiency of the abnormality of the dishwasher and the operating safety of the dishwasher are improved.

Description

technical field [0001] The invention belongs to the technical field of smart home appliances, and in particular relates to a fault detection method and a dishwasher. Background technique [0002] With the continuous development of intelligence and automation, dishwashers, as one of the smart home appliances, have gradually entered thousands of households. Dishwashers can provide users with a convenient and comfortable tableware cleaning experience. However, it is inevitable that faults or abnormalities will occur during the operation of the dishwasher. How to quickly detect the abnormality of the dishwasher will directly affect the user experience. . Existing dishwashers cannot identify abnormal conditions or malfunctions. For example, when the dishwasher is abnormally filled with water, it is easy to cause the water level to be too high and overflow the dishwasher, and even cause a short circuit in the dishwasher wires, triggering a safety accident , it can be seen that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/00G01P5/00G01M99/00A47L15/00A47L15/42
CPCA47L15/0049A47L15/42G01F23/00G01M99/005G01P5/00
Inventor 梁贰武
Owner FOSHAN BEST ELECTRIC APPLIANCE TECH CO LTD
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