WO2018041195A1

WO2018041195A1 - Vacuum dust suction device and control method therefor, and self-moving robot

Info

Publication number: WO2018041195A1
Application number: PCT/CN2017/099845
Authority: WO
Inventors: 许波建; 潘福强; 付春燕
Original assignee: 科沃斯机器人股份有限公司
Priority date: 2016-08-31
Filing date: 2017-08-31
Publication date: 2018-03-08

Abstract

Disclosed are a vacuum dust suction device and a control method therefor, and a self-moving robot. The vacuum dust suction device comprises a main body (100), the main body (100) being provided with dust inlets (110, 120), dust boxes (112, 122), vacuum sources (111, 121) and a cleaning assembly (300), wherein the dust inlets (110, 120) comprise a first dust inlet (110) and a second dust inlet (120); the dust boxes (112, 122) comprise a first dust box (112) and a second dust box (122) respectively corresponding to the first dust inlet (110) and the second dust inlet (120); the vacuum sources (111, 121) comprise a first vacuum source (111) connected to the first dust box (112) and a second vacuum source (121) connected to the second dust box (122); and the cleaning assembly (300) comprises a rolling brush, the rolling brush being arranged in the second dust inlet (120); the first vacuum source (111) provides suction to suck dust into the first dust box (112) through the first dust inlet (110), the second vacuum source (121) provides suction to suck dust into the second dust box (122) through the second dust inlet (120). The vacuum dust suction device can be adapted to the requirements of various working environments, with less dust, thorough cleaning, strong controllability and high dust removal efficiency in a cleaning process.

Description

Vacuum cleaner device and control method thereof and self-mobile robot

Technical field

The invention relates to a vacuum cleaner device, a control method thereof and a self-mobile robot, and belongs to the technical field of small household appliance manufacturing.

Background technique

The intelligent sweeping machine is widely used for its convenient and efficient use. The existing intelligent sweeping machine on the market mainly includes three structures, which have a pure suction port, a pure roller brush or a suction port and a roller brush, but no matter which structure is adopted, All belong to a machine with only one set of vacuum system, and the dust removal efficiency is low. In addition, the structure of the suction port and the roller brush cannot completely absorb the dust raised by the roller brush under the premise of a single vacuum source, and at the same time, the roller brush does not have enough vacuum force to suck it into the dust when sweeping the particle dust. box. Therefore, while causing secondary dust pollution, the roller brush also has no use of work, and the energy efficiency is low. In the pure structure of the pure suction port and the pure roller brush, in addition to the limited capacity of the single vacuum source, in order to balance the problem that large and small particles and dust are inhaled by the same suction port at the same time, the suction port is generally opened. Large, the location is also relatively close to the ground. This structural limitation makes the dust box use rate low, and unnecessary pressure relief occurs, and both the cleaning efficiency and the utilization rate of the vacuum system are reduced.

Summary of the invention

The technical problem to be solved by the present invention is to provide a vacuum cleaner device, a control method thereof and a self-mobile robot, which can adapt to the needs of various working environments, and the dust is small and clean in the cleaning process. Strong control and high dust removal efficiency.

The technical problem to be solved by the present invention is achieved by the following technical solutions:

A vacuum cleaner device includes a body, the body is provided with a dust inlet, a dust box, a vacuum source and a cleaning assembly, and the dust inlet includes a first dust inlet and a second dust inlet, the dust The box includes a first dust box and a second dust box respectively corresponding to the first dust inlet and the second dust inlet, the vacuum source including a first vacuum source connected to the first dust box and a second vacuum source connected to the second dust box, the cleaning assembly comprising a roller brush, the roller brush being disposed in the second dust inlet; the first vacuum source providing suction to allow dust to be inhaled through the first dust inlet The first dust box, the second vacuum source provides suction to draw dust into the second dust box through the second dust inlet.

For convenience of control, the body is further provided with an identification unit and a control unit respectively connected to the identification unit and the vacuum source; the control unit controls the first vacuum source and/or according to the identification information sent by the identification unit. Or work with a second vacuum source.

Specifically, the identification unit obtains identification information through a sensing unit; the identification information is dust information or working environment information.

Further, the identification unit obtains identification information through an input end; the input end specifically includes: a human machine interface, a remote controller or an app control end; and the identification information is an instruction input through the input end.

The sensing unit is disposed in front of the first dust inlet in a forward direction of the vacuum cleaner as needed.

In order to make the cleaning more thorough, the opening area of the second dust inlet is ≥ the opening area of the first dust inlet.

Further, the first dust inlet is provided with a scraper assembly, and the scraper assembly includes a first scraper and a second scraper disposed front and rear in a forward direction of the vacuum cleaner, The first wiper strip has a gap with the work surface, and the second scraper strip fits the work surface.

The invention also provides a self-mobile robot, comprising a robot body, wherein the robot body is provided with a running mechanism, and the robot body is further provided with a vacuum cleaner device as described above.

The present invention also provides a control method of a vacuum cleaner device, the vacuum cleaner device comprising a body, the body is provided with a dust inlet, a dust box, a vacuum source and a cleaning assembly, and the dust inlet includes a first a dust inlet and a second dust inlet, the dust box includes a first dust box and a second dust box respectively corresponding to the first dust inlet and the second dust inlet, and the vacuum source includes a first vacuum source connected to the first dust box and a second vacuum source connected to the second dust box, the cleaning assembly includes a roller brush, and the roller brush is disposed in the second dust inlet; The first vacuum source provides suction to draw dust into the first dust box through the first dust inlet, and the second vacuum source provides suction to suck the dust into the second dust box through the second dust inlet; the body is further provided with an identification a unit and a control unit respectively connected to the identification unit and the vacuum source; the method comprises the following steps:

Step 100: The identification unit of the vacuum cleaner obtains identification information and feeds back the identification information to the control unit;

Step 200: The control unit controls the first vacuum source and/or the second vacuum source to operate according to the feedback identification information.

In one embodiment, the identification unit obtains identification information by using a sensing unit, the identification information is dust information, and the dust information includes dust amount information, and the step 200 specifically includes: presetting in the control unit a dust amount threshold, the control unit compares the amount of dust fed back with the dust amount threshold;

When the amount of dust is less than the dust amount threshold, the control unit determines that the dust is less working environment, and controls the vacuum cleaner to enter an automatic working mode, and the first vacuum source or the second vacuum source operates separately;

When the dust amount ≥ the dust amount threshold, the control unit determines that the dust is more working environment, and controls the vacuum cleaner to enter the dual-fan high-power fine sweep mode, and the first vacuum source and the second vacuum source work simultaneously.

In another embodiment, the identification unit obtains the identification information by using the sensing unit, and the identification information is the working environment information, and the step 200 specifically includes:

When the working environment is recognized as a carpet, the control unit controls the vacuum cleaner to enter the dual-fan high-power cleaning mode, and the first vacuum source and the second vacuum source work simultaneously;

Otherwise, the control unit controls the vacuum cleaner to enter an automatic mode of operation, the first vacuum source or the second vacuum source operating separately.

The control unit further includes: a dust amount threshold is preset in the control unit, and the vacuum cleaning device is in the automatic working mode in the step 200, the control method further includes:

The vacuum cleaner detects the amount of dust by the identification unit;

When the amount of dust is less than the dust amount threshold, the control unit determines that the dust is less working environment, and controls the vacuum cleaner to maintain the original automatic working mode, and the first vacuum source or the second vacuum source operates separately;

When the dust amount ≥ the dust amount threshold, the control unit determines that the dust is more working environment, and controls the vacuum cleaner to enter the dual-fan high-power fine sweep mode from the original automatic working mode, the first vacuum source and the second vacuum source. Work at the same time.

The identification unit obtains identification information through an input end, and the identification information is an instruction input through an input end; the input end includes: a human machine interface, a remote controller or an app control end.

In still another embodiment, the step 200 specifically includes:

The control unit controls the vacuum cleaner to enter an automatic working mode or a dual-fan high-power cleaning mode according to the feedback information of the feedback;

When the automatic operation mode is selected, the control unit controls the first vacuum source or the second vacuum source to work separately;

The control unit controls the first vacuum source and the second vacuum source to operate simultaneously when selecting to enter the dual fan high power cleaning mode.

In the above three embodiments, in the automatic operation mode, the second vacuum source operates preferentially.

In summary, the present invention provides a vacuum cleaner device, a control method thereof and a self-moving robot, which can adapt to the needs of various working environments, and the dust is small, clean, controllable, and high in dust removal efficiency in the cleaning process.

The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

DRAWINGS

1 is a partial structural schematic view of a vacuum cleaner device according to an embodiment of the present invention;

2 is a cross-sectional view showing the entire structure of a vacuum cleaner of the present invention;

3 is a schematic view showing the position of the first and second dust inlets of the first embodiment of the vacuum cleaner of the present invention;

4 is a schematic view showing the position of an electronic recognition eye according to Embodiment 1 of the vacuum cleaner device of the present invention;

Figure 5 is a cross-sectional view showing the structure of a dust box of the vacuum cleaner of the present invention.

detailed description

Vacuum cleaner device embodiment 1

1 is a partial structural view of a vacuum cleaner device according to an embodiment of the present invention; FIG. 2 is a cross-sectional view showing the entire structure of a vacuum cleaner device according to the present invention; FIG. 3 is a first and second embodiment of the vacuum cleaner device of the present invention. FIG. 4 is a schematic view showing the position of an electronic recognition eye according to an embodiment of the vacuum cleaner of the present invention; FIG. 5 is a cross-sectional view showing the structure of a dust box according to an embodiment of the vacuum cleaner of the present invention. As shown in FIG. 1 to FIG. 5, the present invention provides a vacuum cleaner comprising a body 100. The body is provided with a dust inlet, a dust box, a vacuum source and a cleaning assembly 300, and the dust inlet includes a first a dust inlet 110 and a second dust inlet 120, the dust box including a first dust box 112 and a second dust box 122 corresponding to the first dust inlet 110 and the second dust inlet 120, respectively. The vacuum source includes a first vacuum source 111 coupled to the first dust box 112 and a second vacuum source 121 coupled to the second dust box 122. The cleaning assembly 300 includes a roller brush, and the roller brush is disposed in the second dust inlet 120. The first vacuum source 111 provides suction to draw dust into the first dust box 112 through the first dust inlet 110, and the second vacuum source 121 provides suction to suck the dust into the second dust box 122 through the second dust inlet 120.

As shown in FIG. 2 and in conjunction with FIG. 3, in order to make the cleaning more thorough, and the opening area of the second dust inlet 120 is ≥ the opening area of the first dust inlet 110, the roller brush is accommodated. Further, the first dust inlet 110 is downwardly provided with a scraper assembly, and the scraper assembly includes a first scraper 113 and a second scraper disposed before and after the advancement direction A of the vacuum cleaner. 114, a gap is left between the first scraper strip 113 and the working surface B, and the second scraper strip 114 is in contact with the working surface B.

It should be noted that when the second dust collecting system including the second dust inlet, the roller brush, the second dust box and the second vacuum source is working, since the second dust inlet is large, the higher power is not replaced. In the case of a vacuum source, the suction force at the dust inlet is small, and it is difficult to directly suck the dust on the working surface by suction. In actual cleaning, large particles of dust and some fine gray are lifted due to the rotation of the roller brush. The second vacuuming system mainly cleans the raised dust; when the first vacuuming system including the first dust inlet, the first dust box and the first vacuum source is working, the first dust inlet is small and is in use In the case of a vacuum source of the same power, the suction force at the first dust inlet is larger, and the first scraper and the second scraper are brought close to the working surface, so that the fine ash of the working surface can be directly used by the first dust collecting system. It is sucked away, and because of the large suction force and close to the working surface, the first vacuuming system can also absorb the fine ash and deep clean when encountering a working environment similar to a surface such as a carpet. In summary, the present invention adopts the combination of the second vacuuming system and the first vacuuming system, and can effectively avoid the dust-proof working environment cleaning time by the secondary cleaning. The residual dust can also make the vacuum cleaner suitable for a variety of working environments (such as floor, carpet, tile and other working environments), while replacing the high-power vacuum source to achieve the same effect. , saving costs (there is an expensive brushless motor commonly used in the industry to replace the general brush motor to increase the vacuum source power).

As shown in FIG. 2 to FIG. 4, the body 100 further includes an identification unit and a control unit respectively connected to the identification unit and the vacuum source. The control unit controls the first vacuum source 111 and/or the second vacuum source 121 to operate according to the identification information transmitted by the identification unit. The identification unit obtains identification information through the sensing unit 200; the identification information is dust information or working environment information, and the dust information includes dust amount/dust concentration information. Specifically, the sensing unit 200 can adopt an infrared sensor or a camera according to different needs to realize the discrimination of the amount of dust or environmental information. For example, when using the camera as a sensing unit, you can determine the amount of dust or screen the ground and carpet by comparing the gray value of the working surface. The working environment information is to identify whether the working environment is a ground working environment or a carpet working environment. As shown in FIG. 2 and FIG. 3 and in conjunction with FIG. 4, in the embodiment, the sensing unit 200 is an electronic recognition eye. If the vacuum cleaning device is in the A direction according to FIG. 2, the arrow direction is as shown in FIG. Point the direction to the front. The sensing unit 200 is disposed in front of the first dust inlet 110 for ease of sensing. In addition, the identification unit may further obtain identification information through an input end; the input end specifically includes: a human-machine interface, a remote controller or an app control terminal; and the identification information is an instruction input through the input terminal.

As shown in FIG. 1 and FIG. 2 and in conjunction with FIG. 5, in order to optimize the structure space, the first dust box 112 is disposed on the chassis of the body 100, and the second dust box 122 is stacked on the first dust box 112. Above, the second dust inlet 120 is connected through the dust suction passage 400. Meanwhile, the first vacuum source 111 and the second vacuum source 121 are juxtaposed in the body 100, and are disposed at the ends of the first dust box 112 and the second dust box 122, respectively.

In the embodiment shown in FIGS. 1 to 5, the cleaning assembly 300 includes a roller brush, and the working process of the vacuum cleaner device may include: when the sensing unit 200 recognizes the environment as a normal environment, such as: a floor The working environment has less dust and enters an automatic (AUTO) working mode. Under the second vacuum source 121 providing suction and the roller brush is swept and cleaned, the particulate dust passes through the second dust inlet 120 and enters the second dust box 122 to be cleared. The effect of particulate dust. However, when the environment is dusty or the working environment is a work surface that is difficult to clean such as a carpet, it is difficult for the roller brush to lift all the fine particles on the working surface, and the second vacuum source, the second dust inlet and the roller brush alone The automatic working mode of the composition will not be able to clean the working surface such as the carpet. Therefore, when the sensing unit 200 recognizes that the environment is dusty or the working environment is a carpet, the vacuum cleaner enters the dual fan high power cleaning mode, and the dual fan high power cleaning includes the roller brush and the second vacuum source 121. A primary cleaning that works in concert and a secondary cleaning in which the first vacuum source 111 operates independently. During the primary cleaning process in which the roller brush and the second vacuum source work together, the second vacuum source 121 provides suction for the second dust inlet 120, while the roller brushing drives large particles of dust or waste on the working surface. The garbage and part of the fine ash enter the second dust box 122; during the secondary cleaning process in which the first vacuum source 111 operates independently, the first vacuum source 111 provides suction to the first dust inlet 110, due to the first dust inlet 110 is small and is provided with a scraper assembly facing the working surface such that the suction force at the first dust inlet 110 is much larger than the suction force at the second dust inlet 120, so that the residual fine ash can be effectively sucked into the first dust box. Within 112, to achieve the goal of low residual cleaning. It should be noted that, although in the automatic working mode, the second vacuum source is prioritized, the user may further manually select different cleaning modes in the automatic working mode according to the actual environment of the user. Better cleaning results. For example, if there are more hair or cotton wadding in the home environment, only the first vacuum source can be operated by manual selection, and the second vacuum source and the roller brush are not working, so that the winding brush such as hair or cotton wadding can be avoided. Causes the body to run poorly or the cleaning is not clean.

Vacuum cleaner device embodiment 2

The embodiment is simplified based on the foregoing embodiment 1. Specifically, the embodiment provides a vacuum cleaner device, including a body 100, and the body is provided with a dust inlet, a dust box, a vacuum source, and a cleaning device. In the assembly 300, the dust inlet includes a first dust inlet 110 and a second dust inlet 120, and the dust box includes a first dust box corresponding to the first dust inlet 110 and the second dust inlet 120, respectively. 112 and the second dust box 122. The vacuum source includes a first vacuum source 111 coupled to the first dust box 112 and a second vacuum source 121 coupled to the second dust box 122. The cleaning assembly includes a roller brush, and the roller brush is disposed in the second dust inlet 120. In this embodiment, once the vacuum cleaner is started to start working, the first vacuum source 111 and the second vacuum source 121 are both in a normally open state, providing suction to allow dust to be inhaled through the first dust inlet 110. The dust box 112 sucks the second dust box 122 through the second dust inlet 120. There is no need to identify the environment and control the working state through the sensing unit 200.

It can be seen from the above operation process that the control method of the above-mentioned vacuum cleaner device provided by the present invention specifically includes the following:

Control method embodiment 1

The invention provides a control method of a vacuum cleaner device, comprising the following steps:

The identification unit obtains the identification information by the sensing unit 200, the identification information is the dust information, and the dust information includes the dust amount information, and the step 200 specifically includes: pre-setting a dust amount threshold in the control unit, The control unit compares the feedback dust amount information with the dust amount threshold;

In the automatic working mode, the second vacuum source operates preferentially;

Control method embodiment two

The identification unit obtains the identification information by the sensing unit 200, and the identification information is the working environment information, and the step 200 specifically includes:

Otherwise, the control unit controls the vacuum cleaner to enter an automatic mode of operation, the first vacuum source or the second vacuum source operating separately. In the automatic mode of operation, the second vacuum source operates preferentially.

The vacuum cleaner detects the amount of dust by the identification unit;

Control method embodiment three

The step 200 specifically includes:

The control unit controls the vacuum cleaner to enter an automatic working mode or a dual-fan high-power cleaning mode according to an instruction input by the input terminal;

When the automatic operation mode is selected, the control unit controls the first vacuum source or the second vacuum source to operate separately; in the automatic operation mode, the second vacuum source operates preferentially.

Control method embodiment four

The first vacuum source and the second vacuum source provide suction, and the dust is sucked into the first dust box through the first dust inlet; the roller collects the dust into the second dust box through the second dust inlet.

In addition, the present invention also provides a self-mobile robot including a robot body, wherein the robot body is provided with a running mechanism, and the robot body is further provided with a vacuum cleaner as described above.

In summary, the present invention provides two separate vacuuming devices in the same vacuum cleaner by providing two dust inlets and simultaneously providing a separate vacuum source and corresponding dust box for each dust inlet. system. On this basis, the sensing unit and the input end with the identification of dust and its working environment are added to work with the two sets of vacuuming systems. When the sensing unit recognizes that the environment is a normal environment, the automatic working mode is entered, and the roller brush and the second vacuum source cooperate to complete the primary cleaning; when the environment is dusty or the working environment is a working surface that is difficult to clean such as a carpet, the double fan is entered. The power cleaning mode assists the secondary cleaning of the first vacuum source independently on the basis of the primary cleaning, so as to avoid the dust generated during the operation and ensure the clean cleaning of the missing dust by the two dust inlets. , to achieve a low residual effect. At the same time, in order to facilitate the user's control, it is also possible to manually select different cleaning modes to complete the cleaning operation according to actual needs through a human-machine interface, a remote controller, an app, and the like. Compared with the prior art, the invention can adapt to the needs of various working environments, solves the problems of large dust, incomplete cleaning and low dust removal efficiency in the prior art cleaning process, and has the advantages of compact structure, strong controllability and high dust removal efficiency.

Claims

A vacuum cleaner comprising a body (100), the body being provided with a dust inlet, a dust box, a vacuum source and a cleaning assembly (300), wherein the dust inlet comprises a first dust inlet And (110) and the second dust inlet (120), the dust box includes a first dust box (112) and a second dust box (122) corresponding to the first dust inlet and the second dust inlet, respectively. The vacuum source includes a first vacuum source (111) connected to the first dust box and a second vacuum source (121) connected to the second dust box, the cleaning assembly including a roller brush, the roller Brushing in the second dust inlet;

The first vacuum source provides suction to draw dust into the first dust box through the first dust inlet, and the second vacuum source provides suction to draw dust into the second dust box through the second dust inlet.
The vacuum cleaner according to claim 1, wherein the body (100) further comprises an identification unit and a control unit respectively connected to the identification unit and the vacuum source;

The control unit controls the first vacuum source (111) and/or the second vacuum source (121) to operate according to the identification information sent by the identification unit.
The vacuum cleaner according to claim 2, wherein the identification unit obtains identification information through the sensing unit (200);

The identification information is dust information or work environment information.
A vacuum cleaner according to claim 2, wherein said identification unit obtains identification information through an input terminal;

The input terminal specifically includes: a human machine interface, a remote controller or an app control terminal;

The identification information is an instruction input through the above input terminal.
A vacuum cleaner according to claim 3, wherein said sensing unit (200) is disposed at said first dust inlet (110) in a forward direction (A) of the vacuum cleaner In front.
A vacuum cleaner according to claim 1, wherein an opening area of said second dust inlet (120) ≥ an opening area of said first dust inlet (110).
A vacuum cleaner according to claim 6, wherein said first dust inlet (110) is provided with a scraper assembly, said scraper assembly being included in a forward direction of said vacuum cleaner (A) a first scraper strip (113) and a second scraper strip (114) disposed front and rear, the first scraper strip leaving a gap with the working surface (B), the second scraper strip and the working surface (B) fit.
A self-moving robot includes a robot body, and the robot body is provided with a running mechanism, wherein the robot body is further provided with the vacuum cleaner according to any one of claims 1-7.
A method for controlling a vacuum cleaner, the vacuum cleaner comprising a body (100) having a dust inlet, a dust box, a vacuum source and a cleaning assembly (300), the dust inlet comprising a first dust inlet (110) and a second dust inlet (120), the dust box including a first dust box (112) and a first corresponding to the first dust inlet and the second dust inlet a dust box (122), the vacuum source comprising a first vacuum source (111) connected to the first dust box and a second vacuum source (121) connected to the second dust box, the cleaning assembly Including a roller brush, the roller brush is disposed in the second dust inlet; the first vacuum source provides suction to suck dust into the first dust box through the first dust inlet, and the second vacuum source provides suction to make dust Inhaling the second dust box through the second dust inlet;

An identification unit and a control unit respectively connected to the identification unit and the vacuum source are further disposed on the body;

The method is characterized in that the method comprises the following steps:

Step 100: The identification unit of the vacuum cleaner obtains identification information and feeds back the identification information to the control unit;

Step 200: The control unit controls the first vacuum source and/or the second vacuum source to operate according to the feedback identification information.
The control method of the vacuum cleaner according to claim 9, wherein the identification unit obtains identification information by the sensing unit (200), the identification information is dust information, and the dust information includes dust amount information. The step 200 specifically includes: pre-setting a dust amount threshold in the control unit, and the control unit compares the fed dust amount information with a dust amount threshold;

When the amount of dust is less than the dust amount threshold, the control unit determines that the dust is in a working environment, and controls the vacuum cleaner to enter an automatic working mode, and the first vacuum source (111) or the second vacuum source (121) operates separately;

When the dust amount ≥ the dust amount threshold, the control unit determines that the dust is more working environment, and controls the vacuum cleaner to enter the dual-fan high-power fine sweep mode, the first vacuum source (111) and the second vacuum source (121) Work at the same time.
The control method of the vacuum cleaner according to claim 9, wherein the identification unit obtains the identification information by the sensing unit (200), and the identification information is the working environment information, and the step 200 specifically includes:

When the working environment is recognized as a carpet, the control unit controls the vacuum cleaner to enter the dual-fan high-power fine sweep mode, and the first vacuum source (111) and the second vacuum source (121) simultaneously work;

Otherwise, the control unit controls the vacuum cleaner to enter an automatic mode of operation, with the first vacuum source (111) or the second vacuum source (121) operating separately.
The method of controlling a vacuum cleaner according to claim 11, wherein a dust amount threshold is pre-set in the control unit, and the vacuum cleaner is in an automatic working mode in the step 200. The control method further includes:

The vacuum cleaner detects the amount of dust by the identification unit;

When the dust amount is less than the dust amount threshold, the control unit determines that the dust is less working environment, and controls the vacuum cleaner to maintain the original automatic working mode, and the first vacuum source (111) or the second vacuum source (121) is separate. jobs;

When the amount of dust ≥ the dust amount threshold, the control unit determines that the dust is more working environment, and controls the vacuum cleaner to enter the dual-fan high-power fine sweep mode from the original automatic working mode, the first vacuum source (111) and the first The two vacuum sources (121) work simultaneously.
The control method of the vacuum cleaner according to claim 9, wherein the identification unit obtains identification information through an input end, and the identification information is an instruction input through an input terminal;

The input terminal includes: a human machine interface, a remote controller or an app control terminal.
The method of controlling a vacuum cleaner according to claim 13, wherein the step 200 specifically includes:

The control unit controls the vacuum cleaner to enter an automatic working mode or a dual-fan high-power cleaning mode according to the feedback information of the feedback;

When the automatic operation mode is selected, the control unit controls the first vacuum source (111) or the second vacuum source (121) to work alone;

The control unit controls the first vacuum source (111) and the second vacuum source (121) to operate simultaneously when entering the dual fan high power refining mode.
A method of controlling a vacuum cleaner according to any one of claims 10 to 12, wherein in said automatic operation mode, said second vacuum source (121) operates exclusively.