WO2023045217A1

WO2023045217A1 - Surface cleaning system and self-cleaning method of surface cleaning device

Info

Publication number: WO2023045217A1
Application number: PCT/CN2022/075430
Authority: WO
Inventors: 刘煜; 唐成; 段飞
Original assignee: 北京顺造科技有限公司; 苏州小顺科技有限公司
Priority date: 2021-09-22
Filing date: 2022-02-08
Publication date: 2023-03-30

Abstract

A surface cleaning system, comprising a surface cleaning device (100) and a base station (200). The surface cleaning device (100) comprises: a cleaning liquid storage portion (120), a cleaning portion (110), a recovery storage unit (130), a recovery system (140), a rechargeable battery (180), and a controller (170); when the surface cleaning device (100) is parked at the base station (200), the base station (200) provides electric energy for the surface cleaning device (100) to charge the rechargeable battery (180); when the surface cleaning device (100) performs self-cleaning, the self-cleaning process of the surface cleaning device (100) at least comprises a low-power operation stage and/or a high-power operation stage; when the surface cleaning device (100) is at the low-power operation stage, the base station (200) charges the rechargeable battery (180) of the surface cleaning device (100); and when the surface cleaning device (100) is at the high-power operation stage, the base station (200) stops charging the rechargeable battery (180) of the surface cleaning device (100). Further provided is a self-cleaning method of the surface cleaning device (100).

Description

Surface cleaning system and self-cleaning method for surface cleaning equipment

technical field

The disclosure relates to a surface cleaning system and a self-cleaning method for surface cleaning equipment.

Background technique

Current surface cleaning devices can typically be used for wet scrubbing to clean hard floors or low-pile carpets. Such devices usually have one or more cleaning sections or cleaning discs made of woolen material. Stubborn dirt on floors can be scrubbed by adding water or a water/cleaner mixture. When the machine moves on the dirt, the dirt that has been wiped off by the cleaning part and dissolved by water or water/detergent mixture is sucked up by the cleaning heads arranged along the moving direction of the cleaning part. In the technology of setting the cleaning disc, it is not necessary to set With the cleaning head, the dirt is directly absorbed by the cleaning material on the cleaning disc.

After the cleaning device completes the cleaning operation on the surface to be cleaned, there is a lot of dirt on the cleaning part or the cleaning plate of the cleaning device, and objects such as hair may even be wrapped around; if the dirt is not cleaned in time, or the dirt is not completely cleaned, When the surface cleaning equipment is left for a period of time, it will produce peculiar smell, which will affect people's health and affect the user's experience.

Contents of the invention

In order to solve one of the above technical problems, the present disclosure provides a surface cleaning system and a self-cleaning method for surface cleaning equipment.

According to one aspect of the present disclosure, a surface cleaning system is provided, including a surface cleaning device and a base station; the surface cleaning device includes:

a cleaning liquid storage part for storing cleaning liquid;

The cleaning part, the cleaning liquid storage part provides the cleaning liquid stored in it to the cleaning part or to the vicinity of the cleaning part, and realizes the cleaning of the surface to be cleaned or the self-cleaning of the cleaning part through the rotation of the cleaning part;

A recovery storage unit, the recovery storage unit is used to recover the cleaning liquid used by the cleaning unit to clean the surface to be cleaned or after the cleaning unit has been self-cleaned;

A recovery system, the recovery system includes a suction power source and a suction nozzle, wherein the suction nozzle is arranged at the rear of the cleaning part and connected to the recovery storage part; the suction power source is used to the recovery storage section applies a negative pressure to suck and store the used cleaning liquid in the recovery storage section through the suction nozzle;

a rechargeable battery for storing electrical energy to provide power to the cleaning section and the recovery system to cause rotation of the cleaning section and negative pressure to the suction power source of the recovery system; and

a controller, the controller controls the actions of the cleaning part and the suction power source;

Wherein, when the surface cleaning equipment stops at the base station, the base station provides electric energy to the surface cleaning equipment to charge the rechargeable battery; when the surface cleaning equipment is self-cleaning, the surface cleaning equipment's The self-cleaning process includes at least a low-power operation phase and/or a high-power operation phase. When the surface cleaning equipment is in the low-power operation phase, the base station charges the rechargeable battery of the surface cleaning equipment; During the run phase, the base station stops charging the rechargeable battery of the surface cleaning device.

According to the surface cleaning system according to at least one embodiment of the present disclosure, the base station includes a charging interface, the surface cleaning device includes a charging connector, and when the surface cleaning device docks on the base station, the charging socket is connected to the charging port The terminals are connected so that the base station provides power to the surface cleaning equipment.

According to the surface cleaning system according to at least one embodiment of the present disclosure, the base station includes a cleaning liquid supply part for supplying cleaning liquid into the cleaning liquid storage part, or supplying the cleaning liquid from the cleaning liquid storage part. Return to the cleaning liquid supply part.

According to the surface cleaning system according to at least one embodiment of the present disclosure, the base station further includes a heating device that heats the cleaning liquid when the cleaning liquid supply part is used to supply the cleaning liquid to the cleaning liquid storage part, and makes the The temperature of the cleaning liquid in the cleaning liquid storage part is a preset value.

According to the surface cleaning system according to at least one embodiment of the present disclosure, the surface cleaning equipment further includes a cleaning water pump and a nozzle; the nozzle is arranged near the cleaning part, and is used to provide cleaning liquid to the cleaning part, wherein the cleaning liquid is stored The cleaning water pump is arranged on the cleaning liquid delivery pipeline, and the cleaning liquid is pressurized and supplied to the nozzle.

According to the surface cleaning system according to at least one embodiment of the present disclosure, when the controller receives an instruction to perform self-cleaning on the surface cleaning equipment, the controller controls at least one of the cleaning water pump, the cleaning part and the suction power source One, wherein, when the cleaning water pump is working, the surface cleaning equipment is in a low-power operation phase, and when the cleaning part and/or suction power source is working, the surface cleaning equipment is in a high-power operation phase.

According to the surface cleaning system according to at least one embodiment of the present disclosure, in the low power operation stage, the cleaning water pump operates at a low speed for a preset time, so that the cleaning part is in a wet state.

According to the surface cleaning system according to at least one embodiment of the present disclosure, in the high-power operation stage, the cleaning water pump operates at a high rotational speed for at least a preset time, and the suction power source and/or the cleaning part operate at a high rotational speed preset time.

According to the surface cleaning system according to at least one embodiment of the present disclosure, the cleaning water pump stops rotating at a preset time before the self-cleaning process of the surface cleaning device ends.

According to the surface cleaning system according to at least one embodiment of the present disclosure, in the high power operation phase, the cleaning water pump operates at least at a low speed for a preset time.

According to the surface cleaning system according to at least one embodiment of the present disclosure, after the high-power operation stage starts, the cleaning part operates at a low rotation speed for a preset time, and then operates at a high rotation speed until the self-cleaning process of the surface cleaning equipment ends.

According to the surface cleaning system in at least one embodiment of the present disclosure, the surface cleaning device includes a button switch, and when the button switch is triggered, the controller obtains an instruction to perform self-cleaning on the surface cleaning device.

The surface cleaning system according to at least one embodiment of the present disclosure further includes a photosensitive sensor to detect the amount of dirt contained in the cleaning part through the photosensitive sensor, when the amount of dirt contained in the cleaning part is less than When equal to the preset value, the self-cleaning process of the surface cleaning device ends.

According to the surface cleaning system of at least one embodiment of the present disclosure, at least one high power operation phase is performed during the self-cleaning process of the surface cleaning device.

According to another aspect of the present disclosure, there is provided a self-cleaning method for surface cleaning equipment, comprising:

The surface cleaning equipment obtains the self-cleaning signal from the cleaning department;

Judging whether the surface cleaning equipment is parked at the base station, when the surface cleaning equipment is not parked at the base station, park the surface cleaning equipment at the base station and then start the self-cleaning of the cleaning part; and

When the surface cleaning equipment docks at the base station, judge whether the charging interface of the base station is connected to the charging connector of the surface cleaning equipment; when the charging interface of the surface cleaning equipment is not connected to the charging connector of the surface cleaning equipment, the After the connector is connected to the charging interface of the base station, the cleaning part of the surface cleaning equipment is started for self-cleaning;

Wherein, when the cleaning part of the surface cleaning equipment is self-cleaning, the self-cleaning process of the cleaning part of the surface cleaning equipment includes a low-power operation stage and a high-power operation stage, and when the surface cleaning equipment is in the low-power operation stage, the The base station charges the rechargeable battery of the surface cleaning device; when the surface cleaning device is in a high power operation phase, the base station stops charging the rechargeable battery of the surface cleaning device.

According to the self-cleaning method of surface cleaning equipment in at least one embodiment of the present disclosure, when the controller of the surface cleaning equipment receives an instruction to perform self-cleaning on the surface cleaning equipment, the controller controls the cleaning of the surface cleaning equipment At least one of a water pump, a cleaning unit and a suction power source, wherein, when the cleaning water pump is working, the surface cleaning equipment is in a low-power operation stage, and when the cleaning unit and/or suction power source are working, The surface cleaning device is in a high power operating phase.

According to the self-cleaning method of surface cleaning equipment in at least one embodiment of the present disclosure, in the low power operation stage, the cleaning water pump runs at a low speed for a preset time, so that the cleaning part is in a wet state.

According to the self-cleaning method of surface cleaning equipment according to at least one embodiment of the present disclosure, in the high-power operation stage, the cleaning water pump operates at a high speed for at least a preset time, and the suction power source and the cleaning part operate at a high speed. The speed runs for a preset time.

According to the self-cleaning method of a surface cleaning device in at least one embodiment of the present disclosure, the cleaning water pump stops rotating at a preset time before the self-cleaning process of the surface cleaning device ends.

According to the self-cleaning method of surface cleaning equipment in at least one embodiment of the present disclosure, in the high-power operation phase, the cleaning water pump operates at least at a low speed for a preset time.

According to the self-cleaning method of surface cleaning equipment in at least one embodiment of the present disclosure, after the high-power operation phase starts, the cleaning part operates at a low speed for a preset time, and then runs at a high speed until the self-cleaning process of the surface cleaning equipment ends .

According to the self-cleaning method of a surface cleaning device in at least one embodiment of the present disclosure, the surface cleaning device includes a button switch, and when the button switch is triggered, the controller obtains an instruction to perform self-cleaning on the surface cleaning device.

According to the self-cleaning method of the surface cleaning equipment in at least one embodiment of the present disclosure, the self-cleaning instruction sent to the surface cleaning equipment by the mobile device connected with the surface cleaning equipment enables the controller to obtain the self-cleaning method for the surface cleaning equipment. Cleaning instructions.

The self-cleaning method for surface cleaning equipment according to at least one embodiment of the present disclosure further includes a photosensitive sensor to detect the amount of dirt contained in the cleaning part through the photosensitive sensor, and when the dirt contained in the cleaning part When the amount of dirt is less than or equal to the preset value, the self-cleaning process of the surface cleaning equipment ends.

According to the self-cleaning method of the surface cleaning device in at least one embodiment of the present disclosure, after the cleaning part is cleaned for a predetermined time, the self-cleaning process of the surface cleaning device ends.

According to another aspect of the present disclosure, an electronic device is provided, comprising:

a memory that stores instructions for execution; and

A processor, the processor executes the execution instructions stored in the memory, so that the processor executes the above method.

According to another aspect of the present disclosure, a readable storage medium is provided, wherein execution instructions are stored in the readable storage medium, and the execution instructions are used to implement the above method when executed by a processor.

Description of drawings

The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description, serve to explain the principles of the disclosure, are included to provide a further understanding of the disclosure, and are incorporated in and constitute this specification. part of the manual.

FIG. 1 is a schematic structural view of a surface cleaning system according to an embodiment of the present disclosure.

FIG. 2 is a schematic diagram of an isolated structure of a surface cleaning system according to an embodiment of the present disclosure.

Fig. 3 is a schematic structural diagram of a self-cleaning method for a surface cleaning device according to an embodiment of the present disclosure.

The reference signs in the figure are specifically:

100 surface cleaning equipment

110 Cleaning Department

120 Clean Fluid Storage

121 liquid transfer line

122 Water temperature detection device

123 Water level detection device

124 cleaning water pump

130 Recycling Storage Department

131 Recovery Channel

132 Filtration device

140 recovery system

150 water supply line

160 charging plug

170 controller

180 rechargeable batteries

200 base stations

210 Cleaning liquid supply part

220 base

230 base station water pump

240 Water supply pipeline

250 heating device

260 charging interface.

Detailed ways

The present disclosure will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific implementation manners described here are only used to explain relevant content, rather than to limit the present disclosure. It should also be noted that, for ease of description, only parts related to the present disclosure are shown in the drawings.

It should be noted that, in the case of no conflict, the implementation modes and the features in the implementation modes in the present disclosure can be combined with each other. The technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings and in combination with implementation manners.

Unless otherwise specified, the illustrated exemplary embodiments/embodiments are to be understood as exemplary features providing various details of some manner in which the technical idea of the present disclosure can be implemented in practice. Therefore, unless otherwise stated, the features of various embodiments/embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.

The use of cross-hatching and/or shading in the figures is generally used to clarify the boundaries between adjacent features. As such, unless stated otherwise, the presence or absence of cross-hatching or shading conveys or indicates no specific material, material properties, dimensions, proportions, commonality between the illustrated components, and/or any other characteristic of the components, Any preferences or requirements for attributes, properties, etc. Also, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While exemplary embodiments may be implemented differently, a specific process sequence may be performed in an order different from that described. For example, two consecutively described processes may be performed substantially simultaneously or in an order reverse to that described. In addition, the same reference numerals denote the same components.

When an element is referred to as being "on" or "over", "connected to" or "coupled to" another element, the element may be directly on, directly connected to, or Or directly bonded to the other component, or intermediate components may be present. However, when an element is referred to as being "directly on," "directly connected to," or "directly coupled to" another element, there are no intervening elements present. To this end, the term "connected" may refer to a physical connection, an electrical connection, etc., with or without intervening components.

For descriptive purposes, this disclosure may use terms such as "under", "beneath", "below", "under", "above", "on", "on" ... above", "higher" and "side (e.g., as in "side walls")", etc., to describe one component compared to another (other) component as shown in the drawings Relationship. Spatially relative terms are intended to encompass different orientations of the device in use, operation and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of "above" and "beneath". In addition, the device may be otherwise positioned (eg, rotated 90 degrees or at other orientations), and as such, the spatially relative descriptors used herein are interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. In addition, when the terms "comprising" and/or "comprising" and their variants are used in this specification, it means that the stated features, integers, steps, operations, parts, components and/or their groups exist, but do not exclude One or more other features, integers, steps, operations, parts, components and/or groups thereof are present or in addition. Note also that, as used herein, the terms "substantially," "about," and other similar terms are used as terms of approximation and not as terms of degree, and as such, they are used to explain what one of ordinary skill in the art would recognize. Inherent deviations from measured, calculated and/or supplied values.

FIG. 1 is a schematic structural view of a surface cleaning system according to an embodiment of the present disclosure. FIG. 2 is a schematic diagram of an isolated structure of a surface cleaning system according to an embodiment of the present disclosure.

As shown in FIG. 1 and FIG. 2 , the present disclosure provides a surface cleaning system, which includes a surface cleaning device 100 and a base station 200; connected and electrically connected so that the surface cleaning appliance 100 fluidly interacts with the base station 200 and the base station 200 provides electrical power to the surface cleaning appliance 100 .

In the present disclosure, the surface cleaning equipment 100 includes:

a cleaning liquid storage part 120, the cleaning liquid storage part 120 is used for storing cleaning liquid;

The cleaning part 110, the cleaning liquid storage part 120 provides the cleaning liquid stored in it to the cleaning part 110 or to the vicinity of the cleaning part 110, and realizes the cleaning of the surface to be cleaned or the cleaning of the cleaning part 110 through the rotation of the cleaning part 110. self-cleaning;

A recovery storage unit 130, the recovery storage unit 130 is used to recover the cleaning liquid used by the cleaning unit 110 to clean the surface to be cleaned or after the cleaning unit 110 has been self-cleaned;

A recovery system 140, the recovery system 140 includes a suction power source and a suction nozzle, wherein the suction nozzle is arranged at the rear of the cleaning part 110 and connected to the recovery storage part 130; the suction power a source for applying negative pressure to the recovery storage 130 to suck and store used cleaning liquid in said recovery storage 130 through said suction nozzle;

Rechargeable battery 180, the rechargeable battery 180 is used to store electrical energy, so as to provide power to the cleaning part 110 and the recovery system 140, so that the cleaning part 110 rotates, and the suction power source of the recovery system 140 generates negative pressure ;as well as

a controller 170, the controller 170 controls the actions of the cleaning part 110 and the suction power source;

Wherein, when the surface cleaning device 100 docks at the base station 200, the base station 200 provides electric energy to the surface cleaning device 100 to charge the rechargeable battery 180; when the surface cleaning device 100 is self-cleaning, The self-cleaning process of the surface cleaning device 100 includes at least a low-power operation stage and/or a high-power operation stage. When the surface cleaning device 100 is in the low-power operation stage, the base station 200 supplies the rechargeable battery 180 charging; when the surface cleaning device 100 is in a high-power operation phase, the base station 200 stops charging the rechargeable battery 180 of the surface cleaning device 100 .

When the surface cleaning system is used for a period of time, especially when the surface to be cleaned has not been cleaned, it is necessary to self-clean the cleaning part, and then continue to clean the surface to be cleaned, which can effectively improve the surface to be cleaned. cleaning effect. However, the self-cleaning of the cleaning part consumes electric energy of the surface cleaning equipment and shortens the battery life of the surface cleaning equipment.

The surface cleaning system of the present disclosure minimizes the power consumption of the surface cleaning equipment during self-cleaning, and can also charge the rechargeable battery of the surface cleaning equipment, thereby improving the battery life of the surface cleaning equipment and improving the user experience .

Wherein, the cleaning part 110 may be bristles arranged on the outer peripheral surface of the roller brush. And the cleaning of the surface to be cleaned is realized by the rolling of the bristles.

The cleaning liquid storage part 120 can be in the form of a water tank for storing the cleaning liquid, and can transport the cleaning liquid to the cleaning part 110 or near the cleaning part 110, for example, the cleaning liquid storage part 120 can be stored through the cleaning liquid delivery pipeline 121 The cleaning liquid is sprayed to the cleaning part 110 or near the cleaning part 110 .

In addition, a water level detection device 123 and/or a water temperature detection device 122 may be provided inside or near the outside of the cleaning liquid storage unit 120 . In addition, the water level detection device 123 can also be used as an in-position detection device, so as to detect whether the cleaning liquid storage part 120 is in place.

The water temperature detection device 122 can also be provided to the liquid delivery pipeline 121 . The water level detection device 123 can detect the volume of the cleaning liquid stored in the cleaning liquid storage part 120, and can remind the user to fill up the cleaning liquid when the volume is less than a predetermined threshold. The water temperature detection device 122 can be used to detect the temperature of the cleaning liquid stored in the cleaning liquid storage part 120, so that when the temperature of the liquid is lower than a predetermined temperature, the user is reminded. At this time, the user can place the surface cleaning device 100 on the base station 200, and pass The fluidic interaction between the surface cleaning device 100 and the base station 200 controls the temperature of the cleaning liquid within the cleaning liquid reservoir of the surface cleaning device above a preset threshold.

According to a further embodiment of the present disclosure, the recycling storage part 130 may be in the form of a water tank, and may be used to store recycled dirty water. After the cleaning liquid is sprayed to the cleaning part 110 and dirt is cleaned by the cleaning liquid, the used cleaning liquid may be recovered into the recovery storage part 130 .

In the present disclosure, the suction nozzle can be connected to the recovery storage part 130 through the recovery channel 131 , wherein the suction nozzle can be arranged on or near the cleaning part 110 , and optionally can be arranged near the rear of the cleaning part 110 . In this way, when the liquid is recovered, the suction power source starts to work, and the used cleaning liquid and dirt are sucked through the suction nozzle, and transported to the recovery storage part 130 through the recovery channel.

The recovery storage 130 may include a bottom and a top for containing liquid and dirt, with a filter device 132 disposed at the top. In this way, when the cleaning liquid and dirt after use are sucked by the suction power source, there will be a situation of being mixed with gas. By setting the filter device 132 at the top, the inhaled gas can be filtered by the filter device 132, and the filtered The gas is vented to the atmosphere, effectively achieving gas-liquid separation, while the liquid and dirt remain in the recovery storage 130 .

In the present disclosure, the base station 200 includes a charging interface 260, and the surface cleaning device 100 includes a charging connector. When the surface cleaning device 100 docks on the base station 200, the charging socket is connected to the charging connector, so that The base station 200 provides electrical energy to the surface cleaning device 100 .

Although it has been described above that the base station 200 is provided with the charging port 260 and the surface cleaning device 100 is provided with the charging plug 160 , it is also possible to provide the charging port to the surface cleaning device 100 and the charging plug to the base station 200 accordingly.

The surface cleaning equipment 100 may also include a cleaning water pump 124 and a nozzle; the nozzle is arranged near the cleaning part 110 for providing cleaning liquid to the cleaning part 110, wherein the cleaning liquid storage part 120 and the nozzle are cleaned by The liquid delivery pipeline 121 is connected, and the cleaning water pump 124 is arranged on the cleaning liquid delivery pipeline 121 to provide the cleaning liquid to the nozzle after being pressurized.

In the present disclosure, the base station 200 may include a cleaning liquid supply part 210 and a base 220 .

The cleaning liquid supply part 210 may be in the form of a water tank and used to store cleaning liquid, and the stored cleaning liquid may be supplied to the cleaning liquid storage part 120 of the surface cleaning apparatus 100 .

The cleaning liquid supply part 210 is used to provide the cleaning liquid into the cleaning liquid storage part 120, or recover the cleaning liquid from the cleaning liquid storage part 120 to the cleaning liquid supply part 210, thereby realizing the connection between the surface cleaning equipment and the base station. fluid interaction between them.

For example, the base station 200 may include a base station water pump 230 and a water supply pipeline 240 . After the surface cleaning equipment 100 is mated with the base station 200, the water supply pipeline 240 of the base station 200 is in fluid communication with the water supply pipeline 150 of the surface cleaning equipment 100, and the base station water pump 230 can be set to the water supply pipeline 240, so that the cleaning liquid supply part 210 The cleaning liquid in is pumped into the cleaning liquid storage part 120 of the surface cleaning device 100 . When the water supply pipeline 240 of the base station 200 needs to be in fluid communication with the water supply pipeline 150 of the surface cleaning equipment 100, the connecting pipe (which can be set to the surface cleaning equipment 100 or to the base station 200) and corresponding The connection interface (which can be set to the surface cleaning device 100 or to the base station 200) is connected.

In addition, a heating device 250 can also be provided on the water supply pipeline 240, wherein the heating device 250 can be used to heat the cleaning liquid supplied to the cleaning liquid storage part 120 on the water supply pipeline, and make the cleaning liquid in the cleaning liquid storage part 120 clean The temperature of the liquid is the preset value.

As a preferred manner, when the controller 170 receives an instruction to self-clean the surface cleaning device 100, the controller 170 controls at least one of the cleaning water pump 124, the cleaning part 110 and the suction power source, Wherein, when the cleaning water pump 124 is working, the surface cleaning equipment 100 is in the low-power operation stage, and when the cleaning part 110 and/or the suction power source are working, the surface cleaning equipment 100 is in the high-power operation stage .

In the low power running stage, the cleaning water pump 124 runs at a low speed for a preset time, so that the cleaning part 110 is in a wetting state.

As an implementation form, the time of the low-power operation phase is about 10 seconds; in this phase, only the cleaning water pump 124 is in the working state, and the cleaning water pump is running at a low speed.

In the high-power operation stage, the cleaning water pump 124 runs at a high speed for a preset time at least, and the suction power source and/or the cleaning part 110 runs at a high speed for a preset time, for example, the suction power The source and/or cleaning section 110 runs at high rotational speed until the self-cleaning process of the surface cleaning device 100 is completed.

More preferably, in the high-power operation stage, the cleaning water pump 124 runs at a low speed for at least a preset time, for example, in the high-power operation stage, the clean water pump 124 first runs at a high speed for about 20 seconds, and then at a low speed. Run at high speed for about 10 seconds, and then run at high speed for about 20 seconds.

For example, after the self-cleaning process of the surface cleaning device lasts for a certain period of time (low-power operation stage), for example, after 10 seconds, it enters the high-power operation stage.

Of course, the self-cleaning process of the surface cleaning equipment may also directly perform the high-power operation stage without including the low-power operation stage.

Moreover, in the high-power operation stage, the suction power source and/or the cleaning part 110 can also run at a low speed, at this time, the suction power source and/or the cleaning part 110 can alternately operate at a low speed and a high speed run.

As a preferred solution, in the high-power operation stage, the suction power source is always running at a high speed; after the cleaning part runs at a low speed for 10 seconds, it runs at a high speed for 100 seconds, and the self-cleaning process ends.

The cleaning water pump 124 stops rotating for a preset time before the self-cleaning process of the surface cleaning device 100 ends, that is to say, during the self-cleaning process of the surface cleaning device 100, after the supply of cleaning liquid to the cleaning part is stopped, the cleaning part After rotating for a preset time and the suction power source working for a preset time, the cleaning part and the suction power source stop again.

As a preferred solution, after the high-power operation stage starts, the cleaning unit 110 operates at a low rotation speed for a preset time, and then operates at a high rotation speed until the self-cleaning process of the surface cleaning device 100 ends.

The surface cleaning device 100 includes a button switch, and when the button switch is triggered, the controller 170 obtains an instruction to perform self-cleaning on the surface cleaning device 100 .

In the present disclosure, the surface cleaning system further includes a photosensitive sensor to detect the amount of dirt contained in the cleaning part 110 through the photosensitive sensor, when the amount of dirt contained in the cleaning part 110 is less than or equal to When the preset value is reached, the self-cleaning process of the surface cleaning device 100 ends; wherein, the photosensitive sensor can be used as a part of the surface cleaning device and installed near the cleaning part; or, the photosensitive sensor can be used as a part of the base station, When the surface cleaning device stops at the base station, the photosensitive sensor is located near the cleaning part.

During the high-power operation phase and/or the low-power operation phase, the electric energy provided by the base station 200 is provided to the cleaning water pump 124, the suction power source and/or the cleaning part 110; During the entire self-cleaning process, no rechargeable battery is required to provide power, but the base station directly provides power, thus prolonging the battery life of the surface cleaning equipment.

According to another aspect of the present disclosure, a self-cleaning method for surface cleaning equipment is provided, wherein the surface cleaning equipment is the above-mentioned surface cleaning equipment, and the self-cleaning method for the surface cleaning equipment includes:

302. The surface cleaning device 100 obtains a self-cleaning signal from the cleaning unit 110;

304. Determine whether the surface cleaning device 100 is docked at the base station 200, and when the surface cleaning device 100 is not docked at the base station 200, dock the surface cleaning device 100 at the base station 200 and then start the cleaning unit 110 for self-cleaning; and

When the surface cleaning device 100 docks at the

base station

200, 308, determine whether the charging interface 260 of the base station 200 is connected to the charging connector of the surface cleaning device 100; When the connector is connected, 310, after connecting the charging connector of the surface cleaning device 100 to the charging interface 260 of the base station 200, start the cleaning part 110 of the surface cleaning device 100 to self-clean;

Wherein, 312, when self-cleaning the cleaning part 110 of the surface cleaning device 100, the self-cleaning process of the cleaning part 110 of the surface cleaning device 100 includes a low-power operation stage and a high-power operation stage, and the surface cleaning device 100 is in During the low power operation stage, the base station 200 charges the rechargeable battery 180 of the surface cleaning device 100; Charge.

When the controller 170 of the surface cleaning device 100 receives an instruction to self-clean the surface cleaning device 100, the controller 170 controls the cleaning water pump 124, the cleaning part 110 and the suction power source of the surface cleaning device 100 At least one of, wherein, when the cleaning water pump 124 is working, the surface cleaning equipment 100 is in the low power operation stage, and when the cleaning part 110 and/or the suction power source is working, the surface cleaning equipment 100 is in the High power operation phase.

More preferably, in the low power operation stage, the cleaning water pump 124 runs at a low speed for a preset time, so that the cleaning part 110 is in a wetting state.

According to another aspect of the present disclosure, there is provided an electronic device comprising:

a memory that stores instructions for execution; and

In the description of this specification, descriptions referring to the terms "one embodiment/mode", "some embodiments/modes", "examples", "specific examples", or "some examples" mean that the embodiments/modes are combined The specific features, structures, materials or characteristics described in or examples are included in at least one embodiment/mode or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment/mode or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments/modes or examples in an appropriate manner. In addition, those skilled in the art may combine and combine different embodiments/modes or examples and features of different embodiments/modes or examples described in this specification without conflicting with each other.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

It should be understood by those skilled in the art that the above-mentioned embodiments are only for clearly illustrating the present disclosure, rather than limiting the scope of the present disclosure. For those skilled in the art, other changes or modifications can be made on the basis of the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

A surface cleaning system, comprising surface cleaning equipment and a base station; characterized in that, the surface cleaning equipment includes:

a cleaning liquid storage part for storing cleaning liquid;

The cleaning part, the cleaning liquid storage part provides the cleaning liquid stored in it to the cleaning part or to the vicinity of the cleaning part, and realizes the cleaning of the surface to be cleaned or the self-cleaning of the cleaning part through the rotation of the cleaning part;

A recovery storage unit, the recovery storage unit is used to recover the cleaning liquid used by the cleaning unit to clean the surface to be cleaned or after the cleaning unit has been self-cleaned;

A recovery system, the recovery system includes a suction power source and a suction nozzle, wherein the suction nozzle is arranged at the rear of the cleaning part and connected to the recovery storage part; the suction power source is used to the recovery storage section applies a negative pressure to suck and store the used cleaning liquid in the recovery storage section through the suction nozzle;

a rechargeable battery for storing electrical energy to provide power to the cleaning section and the recovery system to cause rotation of the cleaning section and negative pressure to the suction power source of the recovery system; and

a controller, the controller controls the actions of the cleaning part and the suction power source;

Wherein, when the surface cleaning equipment stops at the base station, the base station provides electric energy to the surface cleaning equipment to charge the rechargeable battery; when the surface cleaning equipment is self-cleaning, the surface cleaning equipment's The self-cleaning process includes at least a low-power operation phase and/or a high-power operation phase. When the surface cleaning equipment is in the low-power operation phase, the base station charges the rechargeable battery of the surface cleaning equipment; During the run phase, the base station stops charging the rechargeable battery of the surface cleaning device.
The surface cleaning system according to claim 1, wherein the base station includes a charging interface, and the surface cleaning device includes a charging connector, and when the surface cleaning device is docked on the base station, the charging socket is connected to the charging port. The charging connector is connected so that the base station provides electric energy to the surface cleaning equipment.
The surface cleaning system according to claim 1, wherein the base station includes a cleaning liquid supply part, and the cleaning liquid supply part is used to supply cleaning liquid into the cleaning liquid storage part, or to supply the cleaning liquid from the cleaning liquid The storage unit is recovered to the cleaning liquid supply unit.
The surface cleaning system according to claim 3, wherein the base station further comprises a heating device, and when the cleaning liquid supply part is used to supply the cleaning liquid to the cleaning liquid storage part, the heating device heats the cleaning liquid, And make the temperature of the cleaning liquid in the cleaning liquid storage part a preset value.
The surface cleaning system according to claim 1, wherein the surface cleaning equipment further comprises a cleaning water pump and a nozzle; the nozzle is arranged near the cleaning part for providing cleaning liquid to the cleaning part, wherein the cleaning The liquid storage part is connected to the nozzle through a cleaning liquid delivery pipeline, and the cleaning water pump is arranged on the cleaning liquid delivery pipeline, and the cleaning liquid is supplied to the nozzle after being pressurized.
The surface cleaning system according to claim 5, wherein when the controller receives an instruction to perform self-cleaning on the surface cleaning equipment, the controller controls the cleaning water pump, the cleaning part and the suction power source At least one of, wherein, when the cleaning water pump is working, the surface cleaning equipment is in a low-power operation stage, and when the cleaning part and/or suction power source is working, the surface cleaning equipment is in a high-power operation stage .
The surface cleaning system according to claim 6, characterized in that, in the low power operation stage, the cleaning water pump runs at a low speed for a preset time, so that the cleaning part is in a wet state.
The surface cleaning system according to claim 6, wherein in the high-power operation stage, the cleaning water pump operates at a high speed for at least a preset time, and the suction power source and/or the cleaning part operate at a high speed. The speed runs for a preset time.
The surface cleaning system as claimed in claim 8, wherein the cleaning water pump stops running at a preset time before the self-cleaning process of the surface cleaning equipment ends.
The surface cleaning system of claim 9, wherein, during the high power operation phase, the cleaning water pump operates at a low speed for at least a preset time.
The surface cleaning system according to claim 8, characterized in that, after the high-power operation phase starts, the cleaning part operates at a low speed for a preset time, and then runs at a high speed until the self-cleaning process of the surface cleaning equipment ends.
The surface cleaning system according to claim 6, wherein the surface cleaning device comprises a button switch, and when the button switch is triggered, the controller obtains an instruction to perform self-cleaning on the surface cleaning device.
The surface cleaning system according to claim 1, further comprising a photosensitive sensor for detecting the amount of dirt contained in the cleaning part through the photosensitive sensor, and when the amount of dirt contained in the cleaning part is When the amount is less than or equal to the preset value, the self-cleaning process of the surface cleaning equipment ends.
5. The surface cleaning system of claim 5, wherein at least one high power operating phase is performed during the self-cleaning process of the surface cleaning device.
A self-cleaning method for surface cleaning equipment, characterized in that it comprises:

The surface cleaning equipment obtains the self-cleaning signal from the cleaning department;

Judging whether the surface cleaning equipment is parked at the base station, when the surface cleaning equipment is not parked at the base station, park the surface cleaning equipment at the base station and then start the self-cleaning of the cleaning part; and

When the surface cleaning equipment docks at the base station, judge whether the charging interface of the base station is connected to the charging connector of the surface cleaning equipment; when the charging interface of the surface cleaning equipment is not connected to the charging connector of the surface cleaning equipment, the After the connector is connected to the charging interface of the base station, the cleaning part of the surface cleaning equipment is started for self-cleaning;

Wherein, when the cleaning part of the surface cleaning equipment is self-cleaning, the self-cleaning process of the cleaning part of the surface cleaning equipment includes a low-power operation stage and a high-power operation stage, and when the surface cleaning equipment is in the low-power operation stage, the The base station charges the rechargeable battery of the surface cleaning device; when the surface cleaning device is in a high power operation phase, the base station stops charging the rechargeable battery of the surface cleaning device.
The self-cleaning method for surface cleaning equipment according to claim 15, wherein when the controller of the surface cleaning equipment receives an instruction to perform self-cleaning on the surface cleaning equipment, the controller controls the surface cleaning equipment At least one of the cleaning water pump, the cleaning part and the suction power source, wherein, when the cleaning water pump is working, the surface cleaning equipment is in a low-power operation stage, and when the cleaning part and/or the suction power source is working , the surface cleaning equipment is in a high-power operation stage.
The self-cleaning method of surface cleaning equipment according to claim 16, characterized in that, in the low-power operation stage, the cleaning water pump runs at a low speed for a preset time, so that the cleaning part is in a wet state.
The self-cleaning method of surface cleaning equipment according to claim 16, characterized in that, in the high-power operation stage, the cleaning water pump runs at a high speed for at least a preset time, and the suction power source and the cleaning part Run at high rpm for a preset time.
The self-cleaning method of surface cleaning equipment according to claim 16, wherein the cleaning water pump stops rotating at a preset time before the self-cleaning process of the surface cleaning equipment ends.
The self-cleaning method for surface cleaning equipment according to claim 16, characterized in that, in the high-power operation phase, the cleaning water pump operates at least at a low speed for a preset time.
The self-cleaning method of surface cleaning equipment according to claim 16, characterized in that, after the high-power operation stage starts, the cleaning part operates at a low speed for a preset time, and then runs at a high speed until the surface cleaning equipment is self-cleaning The process is over.
The self-cleaning method for surface cleaning equipment according to claim 16, wherein the surface cleaning equipment includes a button switch, and when the button switch is triggered, the controller obtains an instruction to perform self-cleaning on the surface cleaning equipment .
The self-cleaning method of surface cleaning equipment according to claim 16, characterized in that, the self-cleaning instruction sent to the surface cleaning equipment by the mobile device connected with the surface cleaning equipment makes the controller obtain the self-cleaning instructions of the surface cleaning equipment Perform a self-cleaning command.
The self-cleaning method for surface cleaning equipment according to claim 16, further comprising a photosensitive sensor to detect the amount of dirt contained in the cleaning part through the photosensitive sensor, when the cleaning part contains When the amount of dirt is less than or equal to the preset value, the self-cleaning process of the surface cleaning device ends.
The self-cleaning method of the surface cleaning equipment according to claim 16, wherein the self-cleaning process of the surface cleaning equipment ends when the cleaning part is cleaned for a predetermined time.
An electronic device, characterized in that it comprises:

a memory that stores instructions for execution; and

A processor, the processor executes the execution instructions stored in the memory, so that the processor executes the method according to any one of claims 15 to 25.
A readable storage medium, wherein execution instructions are stored in the readable storage medium, and the execution instructions are used to implement the method according to any one of claims 15 to 25 when executed by a processor.