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A detection method, device and air conditioner for remote control receiving failure

A technology of remote control reception and detection method, applied in the field of air conditioners, can solve problems such as failure to detect remote control faults, inconvenience, etc.

Active Publication Date: 2021-03-05
AUX AIR CONDITIONING LTD BY SHARE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The problem solved by the present invention is that electrical appliances such as air conditioners cannot perform independent remote control fault detection, and it is inconvenient to judge the problem where the fault occurs

Method used

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  • A detection method, device and air conditioner for remote control receiving failure
  • A detection method, device and air conditioner for remote control receiving failure

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Embodiment 1

[0038] figure 2 It is a flow chart of a method for detecting a remote control reception failure according to an embodiment of the present invention. The detection method of the remote control receiving fault in this embodiment includes:

[0039] If the infrared receiving head receives an infrared signal in one day, read the time of day in the clock module DS1302, and mark the date corresponding to the last 30 days through array b; divide a day into 24 time sections, and the infrared Every time the receiver receives an infrared signal, it reads and records the hour in the clock module DS1302, and records the latest 100 time data through array a;

[0040] Subtract the two adjacent marked dates in the array b to obtain the number of days between operating the air conditioner. Use bubble sorting to arrange the interval days from high to bottom, and then store the array data in array c; take the interval days with the most frequent occurrence in array c as the detection cycle. In...

Embodiment 2

[0044] If the user operates the air conditioner most frequently from 18:00 to 19:00, and the user operates the air conditioner most frequently every day, then take one day as the detection cycle, then the method of detecting the remote control at this time is to start real-time detection from 18:00 to see if the controller receives the remote control Command, until 18:00 of the next day is a detection cycle, if any remote control command is received during this period, the fault flag will be cleared; If there is a failure in the remote control reception of the controller, the remote control fault alarm will be reported on the display light board, and continuous detection will start. When the infrared signal is received, the light board will continue to maintain the fault alarm display.

[0045] Furthermore, when the air conditioner cannot be controlled, the user will ask maintenance personnel to perform maintenance. Preferably, an infrared emitting circuit is added to the con...

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Abstract

The invention provides a remote control receiving fault detection method and an air conditioner. The detection method comprises the following steps of determining detection time periods for detectingfaults of a remote controller according to the use frequencies of a user in different time periods of the remote controller; determining the detection time periods according to the date intervals of the user using the remote controller; and starting to automatically detect the receiving of remote signals during the detection time periods in one day, wherein it is judged that the remote control function fails if no remote signal is received in a detection time period. By means of the detection method, self-service troubleshooting of remote control faults can be realized by combining the operation behavior habit of the user, and the checking frequency is reasonably set according to the use frequency.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular, to a detection method and device for remote control receiving faults, and an air conditioner. Background technique [0002] At present, most of the air conditioners and other electrical appliances on the market are controlled by remote controllers. However, the existing air conditioners do not have the fault detection function of the independent remote controller, and when the user uses the remote controller to control the air conditioner, it will be difficult to determine the location of the fault. Therefore, it is not conducive to users and maintenance personnel to deal with it. Contents of the invention [0003] The problem solved by the invention is that electric appliances such as air conditioners cannot perform independent remote control fault detection, and it is inconvenient to judge the fault location. [0004] In order to solve the above problems, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/38F24F11/56F24F11/52
Inventor 龚康伟廖哲永印泽南扶胜根孙方华
Owner AUX AIR CONDITIONING LTD BY SHARE LTD
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