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Filter screen cleanliness detection method and sensor, and air treatment equipment

A cleanliness detection and cleanliness technology, applied in the field of sensing, can solve the problem that the prompt method of cleaning the filter screen is difficult to meet the diverse requirements

Active Publication Date: 2018-07-31
WUHU MATY AIR CONDITIONING EQUIP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose a filter cleanliness detection method, which aims to solve the technical problem that the above-mentioned prompt method for cleaning the filter cannot meet the diverse requirements of different users, and improve the user experience of filter cleanliness detection

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  • Filter screen cleanliness detection method and sensor, and air treatment equipment
  • Filter screen cleanliness detection method and sensor, and air treatment equipment
  • Filter screen cleanliness detection method and sensor, and air treatment equipment

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0054] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0055] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses a filter screen cleanliness detection method and sensor, and air treatment equipment. The filter screen cleanliness detection method includes the steps that a filter screen cleaning signal is acquired; according to the filter screen cleaning signal, the cleanliness detection value of a filter screen within a first preset duration before cleaning is read; according to the cleanliness detection value of the filter screen within the first preset duration before cleaning, a first preset threshold value is updated, wherein the first preset threshold value is the upper limitcorresponding to a cleanliness detection value for generating a filter screen cleaning reminding signal, and the updated first preset threshold value is equal to the cleanliness detection value of thefilter screen within the first preset duration before cleaning, or the updated first preset threshold value is between the non-updated first preset threshold value and the cleanliness detection valueof the filter screen within the first preset duration before cleaning. By means of the technical scheme, the use experience of filter screen cleanliness detection is improved.

Description

technical field [0001] The invention relates to the field of sensing technology, in particular to a method for detecting the cleanliness of a filter screen, a sensor, and an air treatment device. Background technique [0002] In the air treatment equipment, there is usually a filter screen, on the one hand, it can prevent impurities in the indoor air from entering the air treatment equipment and cause equipment failure, and on the other hand, it can also improve the quality of the indoor air. As the use time increases, dust and germs will adhere to the filter, so it is necessary to test the cleanliness of the filter and remind the user to clean the filter in time. However, due to differences in air quality in different regions and different usage habits of users, the existing method of prompting users to clean the filter according to a determined usage time or a preset threshold is difficult to meet the diverse requirements of different users, resulting in a decline in user ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/59
CPCG01N21/59
Inventor 周宏明李玉苏立志
Owner WUHU MATY AIR CONDITIONING EQUIP CO LTD
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