Prompting method and prompting device for blocked area of cleaning equipment

A technology for cleaning equipment and areas, applied to 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, improving use efficiency, and eliminating blockages

Active Publication Date: 2020-10-13
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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  • Prompting method and prompting device for blocked area of cleaning equipment
  • Prompting method and prompting device for blocked area of cleaning equipment

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Such as figure 1 As shown, the embodiments of the present invention are mainly aimed at suction cleaning equipment such as vacuum cleaners, mite removers and sweeping robots, especially cleaning equipment with a single working gear.

[0048] Step S1, collecting the first current flow rate value of each area in the fluid channel of the cleaning device during the detection cycle;

[0049] A first current flow rate value in the fluid channel is collected by a flow rate sensor located in the fluid channel. According to the position where the foreign matter blockage may occur in the fluid channel, for example, the position where the foreign matter blockage may occur in the fluid channel includes the brush body, the connecting pipe and the suction pipe connected in sequence. Therefore, the fluid channel is divided into: brush body area, connection In the pipe area and the suction pipe area, each area is equipped with a flow rate sensor, which collects the first current flow ...

Embodiment 2

[0063] Such as figure 2 As shown, the embodiments of the present invention are aimed at suction cleaning equipment such as vacuum cleaners, mite removers, and sweeping robots with multi-gear adjustments. In addition to blockage detection, once a blockage is found, first increase the power of the negative pressure motor in a short period of time, and the greater negative pressure generated can suck the slightly blocked foreign matter into the cleaning device, making the air flow path unblocked again. If the above method If it is invalid, the blockage alarm prompt will be given to avoid frequent cleaning of the airflow path of the cleaning equipment by the user, so as to enhance the user experience.

[0064] Specifically, step S1, collecting the first current flow rate value of each area in the fluid channel of the cleaning device during the detection period;

[0065] A first current flow rate value in the fluid channel is collected by a flow rate sensor located in the fluid c...

Embodiment 3

[0090] A clogging area prompting device for cleaning equipment, the clogging area prompting device for cleaning equipment uses the clogging area prompting method for cleaning equipment in Embodiment 1 or 2 to prompt the working status of the cleaning equipment;

[0091] The blockage area prompting device of the cleaning equipment includes: an acquisition device, a judgment device, a control device, a generation device, a display device and a 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 device for collecting the current flow rate value of the fluid channel; the Hall sensor is set on the negative pressure motor of the cleaning device for collecting negative pressure The current speed of the motor;

[0093] The judging device includes a numerical comparator, which is used to compare the current flow velocity value with the matching flow velocity value corre...

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Abstract

The invention relates to a prompting method and a prompting device for a blocked area of cleaning equipment, belongs to the technical field of cleaning equipment detection, and solves the problem thatinternal blockage and a blocked position cannot be prompted in the prior art. The prompting method comprises the following steps of: acquiring a front flow velocity value of each area in a fluid channel of the cleaning equipment in a detection period; acquiring the current rotating speed of a negative pressure motor of the cleaning equipment, and obtaining the matching flow speed value of each area in the fluid channel of the cleaning equipment according to the current rotating speed; calculating a flow velocity difference value between the current flow velocity value and the matching flow speed value of each area; if the flow velocity difference value of any area is not smaller than the flow velocity threshold value, outputting blocked area information and blockage information; and sending the blocked area information and the blockage information to a display device of the cleaning equipment and / or a client. According to the method, the area, blocked by foreign matters, in the cleaning equipment can be analyzed, a prompt is given to a user, cleaning is conducted in time, and the influence of blockage on use of the cleaning equipment is avoided.

Description

technical field [0001] The present invention relates to the technical field of cleaning equipment detection, in particular to a method and a prompting device for clogged areas of cleaning equipment. Background technique [0002] At present, existing cleaning equipment (vacuum cleaners, sweeping robots, mite removers, etc.) generally do not have a clogging prompt function. When the cleaning device is in use, once it is blocked, the user can usually only judge that the cleaning device is in a blocked state by distinguishing the working sound (noise or noise) of the cleaning device. Once the user finds no abnormality, the internal abnormal negative pressure caused by long-term blockage will often cause damage to the cleaning equipment. [0003] In addition, even if the user finds the abnormality of the cleaning equipment, since he does not know where the blockage is, he can only check the entire fluid channel of the cleaning equipment, which is time-consuming and laborious. ...

Claims

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Application Information

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Patent Type & Authority Applications(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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