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Method and device for prompting clogged area of ​​cleaning equipment

A technology for cleaning equipment and areas, applied in cleaning equipment, cleaning machinery, carpet cleaning, etc., can solve the problems of not being able to prompt internal blockages and blockage locations, and achieve the effects of increasing negative pressure, eliminating blockages, and facilitating cleaning

Active Publication Date: 2022-04-22
PUPPY ELECTRONICS APPLIANCES INTERNET TECH (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above analysis, the present invention aims to provide a clogging area prompting method and prompting device for cleaning equipment to solve the existing problem of not being able to prompt internal clogging and clogging locations

Method used

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  • Method and device for prompting clogged area of ​​cleaning equipment
  • Method and device for prompting clogged area of ​​cleaning equipment

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] as Figure 1 As shown, embodiments of the present invention are mainly for vacuum cleaners, mite removal instruments and sweeping robots and other suction cleaning equipment, in particular a single working gear cleaning equipment.

[0048] Step S1: The first current flow rate value of each area in the fluid channel of the cleaning equipment is collected during the detection cycle;

[0049] The first current flow rate value in the fluid channel is acquired by a flow rate sensor located in the fluid channel. According to the location where the fluid channel may occur to be blocked by foreign matter, exemplarily, the location of the fluid channel may occur in which the foreign body is blocked includes a brush body, a connecting tube and an suction tube in turn, therefore, the fluid channel is divided: the brush body area, the connecting tube area and the suction tube area, each area is equipped with a flow rate sensor, respectively, the first current flow rate value A1 of the ...

Embodiment 2

[0063] as Figure 2 As shown, embodiments of the present invention for vacuum cleaners having multi-gear adjustment, mite removal instruments and sweeping robots and the like suction cleaning equipment. In addition to the detection of blockage, once the blockage is found, the power of the negative voltage motor is increased in a short period of time, and the greater negative pressure generated can suck the slightly blocked foreign matter into the cleaning equipment, so that the air circulation path is smooth again, if the above method is invalid, then the blockage alarm prompt is carried out, avoiding the user's frequent cleaning of the air circulation channel of the cleaning equipment to enhance the user experience.

[0064] Specifically, step S1, the first current flow rate value of each area in the fluid channel of the cleaning equipment is collected during the detection cycle;

[0065]The first current flow rate value in the fluid channel is acquired by a flow rate sensor loca...

Embodiment 3

[0090] A kind of cleaning equipment blocked area prompt device, the blocked area prompt device of the cleaning device using the blocked area prompt method of the cleaning device 1 or 2 to prompt the working state of the cleaning equipment;

[0091] The clogged area prompt device of the cleaning equipment includes: acquisition device, judgment device, control device, generation device, display device and data transmission device;

[0092] The acquisition device includes a flow rate sensor and a Hall sensor; the flow rate sensor is set in the fluid channel of the cleaning equipment to collect the current flow rate value of the fluid channel; the Hall sensor is set on the negative pressure motor of the cleaning equipment to collect the current speed of the negative pressure motor;

[0093] The judgment device includes a numerical comparator for comparing the current flow rate value corresponding to the matching flow rate value of the speed, and comparing the current speed and the max...

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Abstract

The invention relates to a clogging area prompting method and a prompting device of cleaning equipment, which belong to the technical field of cleaning equipment detection and solve the existing problem that internal clogging and clogging position cannot be prompted. The prompting method includes: collecting the previous flow rate value of each area in the fluid channel of the cleaning device during the detection period; collecting the current speed of the negative pressure motor of the cleaning device, and obtaining the matching value of each area in the fluid channel of the cleaning device according to the current speed Flow velocity value; calculate the current flow velocity value of each area to match the flow velocity difference of the flow velocity value; if the flow velocity difference in any area is not less than the flow velocity threshold, output the blockage area information and blockage information; send the blockage area information and blockage information to Clean the display device and / or client of the device. The invention can analyze the clogging area of ​​the foreign matter inside the cleaning equipment, and prompt the user to clean it up in time, so as to avoid the impact of the clogging on the use of the cleaning equipment.

Description

Technical field [0001] The present invention relates to the field of cleaning equipment detection technology, in particular to a cleaning device blocked area prompt method and prompt device. Background [0002] At present, existing cleaning equipment (vacuum cleaners, sweeping robots, mite removal instruments, etc.) generally does not have a blockage prompt function. When the cleaning equipment is used, once the clogging situation occurs, the user can usually only judge that the cleaning equipment is in a blocked state by distinguishing the working sound (noise or noise) of the cleaning device. Once the user does not find an abnormality, the abnormal negative pressure inside caused by the long-term blockage will cause damage to the cleaning equipment. [0003] In addition, even if the user finds an abnormality in the cleaning equipment, because it does not know where to block, it can only pay attention to the entire fluid passage of the cleaning equipment, which is time-consumin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L11/40
CPCA47L11/4011A47L11/4061
Inventor 檀冲邵琦峰
Owner PUPPY ELECTRONICS APPLIANCES INTERNET TECH (BEIJING) CO LTD
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