CN114795024B

CN114795024B - Charging and discharging method of cleaning equipment and cleaning system

Info

Publication number: CN114795024B
Application number: CN202210239641.7A
Authority: CN
Inventors: 孙建; 闾浩; 黄健; 梁志勇; 徐锡胜
Original assignee: Tineco Intelligent Technology Co Ltd
Current assignee: Tineco Intelligent Technology Co Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2023-06-23
Anticipated expiration: 2042-03-11
Also published as: CN114795024A

Abstract

The embodiment of the application provides a charging and discharging method of cleaning equipment and a cleaning system. The charging and discharging method of the cleaning device comprises the following steps: operating in self-cleaning mode to clean a self-cleaning object on the cleaning device. At least part of the current from the charging source is supplied to the work load in self-cleaning mode. In the technical scheme provided by the application, at least partial current from the charging power supply is provided for working load in the self-cleaning mode, so that the power consumption of the battery in the self-cleaning mode is reduced, and the overall endurance time of the battery is prolonged.

Description

Charging and discharging method of cleaning equipment and cleaning system

Technical Field

The application relates to the field of household appliances, in particular to a charging and discharging method and a cleaning system of cleaning equipment.

Background

At present, the floor washing machine on the market is provided with a self-cleaning function, after the floor washing machine is used, dirt can remain on the rolling brush and in the pipeline, the floor washing machine is self-cleaned through keys, and the suction motor, the rolling brush motor, the water pump and the disinfection module (a machine with a disinfection function) are combined to work, so that the self-cleaning function is achieved.

Existing floor washers typically disable charging (the charging circuit is disabled) during self-cleaning, with the entire process being powered by the battery. The user often carries out self-cleaning after using, because through battery power supply, after using the machine to clean, the remaining electric quantity of machine can be insufficient, if self-cleaning this moment, can appear that the battery of midway machine is dead and stop self-cleaning.

Disclosure of Invention

In view of the above problems, the present application has been made to solve the above problems or at least partially solve the above problems, and a charging and discharging method and a cleaning system of a cleaning apparatus.

In one embodiment of the present application, there is provided a charging and discharging method of a cleaning apparatus, the charging and discharging method including:

working in a self-cleaning mode to clean a self-cleaning object on the cleaning device;

at least part of the current from the charging source is supplied to the work load in self-cleaning mode.

In another embodiment of the present application, a method of charging and discharging a cleaning device is provided. The method comprises the following steps:

working in a self-cleaning mode to clean a self-cleaning object on the cleaning device; wherein the self-cleaning mode comprises a plurality of phases;

during at least part of the plurality of phases, current from a charging source charges a battery of the cleaning device.

In yet another embodiment of the present application, a method of charging and discharging a cleaning device is also provided. The charging and discharging method of the cleaning device comprises the following steps:

Determining at least one load at which a current phase of the cleaning apparatus is operational during at least some of the plurality of phases;

selecting corresponding power supplies for the at least one load from a plurality of power supplies;

wherein the plurality of power supplies includes: a power supply source derived from a charging power source and a battery of the cleaning device.

In yet another embodiment of the present application, there is also provided a cleaning system including:

the base is provided with a first electric connection port, and the first electric connection port can be electrically connected with a charging power supply through an electric connection piece;

the cleaning equipment is provided with a controller and a second electric connector, the controller is electrically connected with the second electric connector, and when the cleaning equipment is arranged on the base, the second electric connector is electrically connected with the first electric connector;

wherein the controller is used for executing the steps in the charging and discharging method embodiment of each cleaning device.

According to the technical scheme, when the cleaning equipment works in the self-cleaning mode, at least part of current from the charging power supply is supplied to the working load in the self-cleaning mode, so that the power consumption of the battery is reduced, the endurance time of the battery in the self-cleaning process is increased, the self-cleaning process is ensured to be smoothly completed by the cleaning equipment, and meanwhile the situation that self-cleaning cannot be completed due to the fact that the electric energy of the battery is exhausted can be effectively prevented, so that the use experience of a user is improved.

According to the technical scheme provided by the other embodiment of the application, when the cleaning equipment works in the self-cleaning mode, corresponding power supplies are respectively selected for at least one load in work at the current stage from a plurality of power supplies in real time according to the current stage of the cleaning equipment. Wherein the plurality of power supplies may include: a power supply source derived from a charging power source and a battery of the cleaning device. The technical scheme provided by the embodiment can flexibly distribute corresponding power supply sources for loads working at each stage so as to more reasonably allocate the power supply sources and ensure that the cleaning equipment smoothly completes the self-cleaning process.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a first configuration of a charge and discharge device according to an embodiment of the present disclosure;

fig. 2 is a schematic diagram of a second structure of the charge-discharge device according to an embodiment of the present disclosure;

Fig. 3 is a schematic diagram of a third configuration of a charge and discharge device according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a first flow chart of a charge-discharge method according to an embodiment of the present disclosure;

FIG. 5 is a schematic diagram illustrating a second flow chart of a charge-discharge method according to an embodiment of the present disclosure;

FIG. 6 is a schematic diagram illustrating a third flow chart of a charge-discharge method according to an embodiment of the present disclosure;

fig. 7 is a fourth flowchart of a charge-discharge method according to an embodiment of the present disclosure;

fig. 8 is a fifth flowchart of a charge-discharge method according to an embodiment of the present disclosure;

fig. 9 is a sixth flowchart of a charge-discharge method according to an embodiment of the present disclosure;

fig. 10 is a schematic flow chart of a charge-discharge method according to another embodiment of the present disclosure;

FIG. 11a is a simplified schematic diagram of a cleaning apparatus according to an embodiment of the present application;

fig. 11b is a schematic diagram of a cleaning system according to an embodiment of the present application.

Detailed Description

In order to enable those skilled in the art to better understand the present application, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application.

In some of the flows described in the specification, claims, and drawings described above, a plurality of operations occurring in a particular order are included, and the operations may be performed out of order or concurrently with respect to the order in which they occur. The sequence numbers of operations such as 101, 102, etc. are merely used to distinguish between the various operations, and the sequence numbers themselves do not represent any order of execution. In addition, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first" and "second" herein are used to distinguish different messages, devices, modules, etc., and do not represent a sequence, and are not limited to the "first" and the "second" being different types.

It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Fig. 1 is a schematic diagram of a first configuration of a charge-discharge device according to an embodiment of the present application, referring to fig. 1, c+ in the drawing represents a charge positive electrode of a second electrical connection port 1, C-represents a charge negative electrode of the second electrical connection port 1 or a negative electrode end of a work load 5, p+ represents a positive electrode end of the work load 5, b+ represents a positive electrode of a battery 4, B-represents a negative electrode of the battery 4, and a direction of an arrow in the drawing is a direction of a current.

In one embodiment of the present application, a charging and discharging device for a cleaning apparatus is provided. The device comprises: the second electrical connection port 1, the charge control circuit 2, the battery cell, and the controller (not shown in fig. 1). The controller may be an electrical component independent of the battery unit, or may be embedded in the battery unit and be part of the battery unit. The second electrical connection port 1 is for connection with a first electrical connection port (not shown in the figure) for electrically connecting a charging power source when the first electrical connection port and the second electrical connection port 1 are electrically connected to transmit a current outputted from the charging power source to the second electrical connection port 1. Typically the first electrical connection interface is provided on a charging tray or base for use with the cleaning device. While the first electrical connection port is typically the output port of a charger (not shown) that has the capability to output current. The first end of the charge control circuit 2 is electrically connected to the first end of the second electrical connection port 1. The first end of the battery unit is electrically connected with the second end of the charging control circuit 2, and the second end of the battery unit is electrically connected with the second end of the second electric connection port 1. The first and second ends of the battery cell are also configured to electrically connect to a working component of the cleaning device. When the second electrical connection port 1 is electrically connected with the first electrical connection port, the battery unit and the second electrical connection port 1 form a closed circuit loop when the current from the charging power supply is charging the battery in the battery unit. The battery cell may include a battery system capable of cyclic charge and discharge, among other things.

Further, as shown in fig. 2, the controller is electrically connected to the charge control circuit 2 for controlling the charge control circuit 2 to supply at least part of the current I6 originating from the charging source to the work load 5 in the self-cleaning mode when the cleaning device is operated in the self-cleaning mode. Wherein the working assembly comprises a plurality of component parts. The workload 5 is at least part of a plurality of constituent components. In one embodiment provided in the present application, the controller may be an integral unit, the different components in the workload 5 are electrically connected to the controller, and the controller can individually control the different components in the workload 5, or the controller includes a plurality of independent control modules, the different modules and the different components in the workload 5 are electrically connected, and the different control modules can individually control.

Further, in one embodiment provided herein, the component parts comprised by the working assembly may comprise specific parts and their corresponding control circuits 9. For example, the plurality of constituent components may be: a main motor module, a rolling brush motor module, an infusion device (such as a water pump) module, a sterilizing liquid preparation device, a maintenance device and the like. For example, the main motor module comprises a main motor and a corresponding main motor control circuit thereof; the rolling brush motor module comprises a rolling brush motor and a corresponding rolling brush motor control circuit; the infusion device module comprises a water pump and a corresponding water pump control circuit; the sterilizing liquid preparation device comprises a sterilizing liquid preparation part and a corresponding sterilizing liquid preparation part control circuit; etc. The main motor is used for providing suction force for the cleaning equipment, the rolling brush motor is used for driving the ground brush to rotate, the water pump is used for conveying cleaning liquid, the sterilizing liquid preparation device is used for providing sterilizing liquid for the cleaning equipment, and the maintenance device is used for maintaining the cleaning equipment, such as the heating device, the air drying device, the cleaning liquid filtering device and the like.

In practical applications, the charging and discharging device provided in the present application may be disposed on various types and various functional electrical appliances, for example, may be a sweeping robot, a mopping robot, a self-moving cleaning robot, or may be a handheld cleaner, a handheld floor cleaning machine, or other handheld machines, which is not limited in this embodiment.

According to the technical scheme, when the cleaning equipment works in the self-cleaning mode, the charging control circuit 2 is controlled to supply at least partial current I6 from the charging power supply to the work load 5 in the self-cleaning mode, so that the power consumption of the battery unit is reduced, the endurance time of the battery unit in the self-cleaning process is increased, the smooth self-cleaning process of the cleaning equipment is ensured, the electric energy consumption of the battery unit is effectively prevented, and the use experience of a user is improved.

The technical scheme provided by the embodiment of the application is described in further detail below.

Referring to fig. 1 to 3, in one embodiment provided herein, a battery cell includes: a battery 4, a discharge control circuit 3, and a controller (not shown). Wherein the battery 4 may be a separate battery or a battery pack. The first terminal of the battery 4 is electrically connected to the second terminal of the charge control circuit 2. The first end of the discharge control circuit 3 is electrically connected to the second end of the battery 4, and the second end of the discharge control circuit 3 is electrically connected to the second end of the second electrical connection port 1. The controller is further electrically connected to the discharge control circuit 3, and is configured to obtain status information of the cleaning device, and send an enable signal to the discharge control circuit 3 when the status information meets a first preset condition, so as to control the discharge of the battery 4 by the discharge control circuit 3, and provide electric energy for the work load 5. The first preset condition may be: the operating current required by the operating load 5 is greater than the total current from the charging source. For example, when the working current I required to be consumed by the working load 5 is greater than the total current I1 provided by the second electrical connection port 1, the electric energy provided by the charging power source cannot meet the requirement of the working load 5, and at this time, the discharging control circuit 3 is controlled to make the battery 4 supply power outwards (as shown in fig. 3) so as to output a certain output current I7 to provide to the working load 5.

Further, in one embodiment provided in the present application, the charge-discharge device further includes a plurality of diodes 6, and the diodes 6 have unidirectional conduction property, that is, the diodes 6 are turned on when a forward voltage is applied to the anode and the cathode of the diodes 6. When reverse voltages are applied to the anode and cathode, the diode 6 is turned off. The plurality of diodes 6 are connected in parallel, and one end of the anode of the diode 6 is electrically connected to the second end of the charge control circuit 2. A plurality of diodes 6 connected in parallel are electrically connected in series between the charge control circuit 2 and the battery 4. The current output from the charge control circuit 2 can be output to the battery 4 or a part of the operating components through a plurality of diodes 6 connected in parallel. In one embodiment provided herein, the plurality of diodes 6 can be disposed outside the charge control circuit 2 and connected to the charge control circuit 2 by wires, or can be disposed inside the charge control circuit 2. The arrangement of the diode 6 can effectively prevent the battery 4 from reversely conveying current to the second electric connection port 1, so that the safety of the cleaning equipment is ensured.

Further, in one embodiment provided herein, the charging and discharging device further comprises a discharging safety element 8 connected in series between the charging control circuit 2 and the battery 4. The discharging safety element 8 has the capability of detecting dangerous current, and is used for protecting the battery 4, so that the battery 4 can be effectively prevented from being damaged by instantaneous charging and discharging dangerous current in the charging and discharging process, or the battery 4 can be prevented from being damaged by outputting dangerous current when the equipment has a short circuit condition. The dangerous current is a current with a current magnitude exceeding the rated current. In addition, in another embodiment provided in the present application, the charging and discharging device further includes a charging safety element 7 connected in series between the charging control circuit 2 and the second electrical connection port 1. The charging safety element 7 also has the capability of detecting dangerous current, and is used for protecting the charging control circuit 2, when the second electric connection port 1 outputs dangerous current to the charging control circuit 2, the charging safety element 7 can detect dangerous current and timely cut off the circuit, thereby playing a role in protecting the charging control circuit 2. Specifically, the discharging fuse 8 and the charging fuse 7 include, but are not limited to, a fuse, a self-restoring fuse, a patch fuse, a temperature fuse, a tubular fuse, a mechanical fuse, and the like.

There is also provided in one embodiment of the present application a cleaning apparatus, as shown in fig. 11a and 1, the cleaning apparatus 10 comprising: the cleaning component, the second electric connection port 1, the charging control circuit 2, the battery unit, the working component and the controller. The cleaning assembly is used as a self-cleaning object when the cleaning device works in a self-cleaning mode; when the cleaning device is operated in the external cleaning mode, the cleaning device is used as a cleaning execution body. If the "external cleaning mode" is understood as: a mode of cleaning a floor, a table top, a wall surface, a window, or the like outside the cleaning apparatus, then a "self-cleaning mode" is a mode of cleaning internal parts of the cleaning apparatus itself. For example, as shown in fig. 11a, the cleaning assembly 20 may include, but is not limited to: wipes, roller brushes 230, recovery pipes 220, recovery barrels 210, and the like. The second electrical connection port 1 is used for electrically connecting with a charging power source and can output a current I1 from the charging power source. The first end of the charge control circuit 2 is electrically connected to the first end of the second electrical connection port 1. The first end of the battery unit is electrically connected with the second end of the charging control circuit 2, and the second end of the battery unit is electrically connected with the second end of the second electric connection port 1. The two ends of the working assembly are respectively connected with the first end of the battery unit and the second end of the battery unit, and are used as a self-cleaning work load 5 to clean a self-cleaning object when the cleaning device works in the self-cleaning mode, and are used as an external cleaning work load 5 together with a cleaning executing body to clean a surface to be cleaned when the cleaning device works in the external cleaning mode. The controller is configured to perform a charge and discharge method, which will be described in detail below.

Further, the work assembly includes a plurality of constituent parts, and the work load 5 may be at least part of the plurality of constituent parts. The working components may include, but are not limited to: a rolling brush driving device, a main motor generating suction force, a transfusion device outputting cleaning liquid, a sterilizing liquid preparation device and the like. In addition, the cleaning equipment also comprises the charging and discharging device. The charging and discharging device is arranged in the cleaning equipment, and can provide a required power supply (working current) for the cleaning equipment when the cleaning equipment works in an external cleaning mode, wherein the charging and discharging device not only comprises the working current required by the working load 5, but also comprises the working current required by other accessories on the cleaning equipment, such as a controller, a display, a sound prompter, light equipment and the like. When the cleaning device is operated in the self-cleaning mode, the charging and discharging device can supply the current I1 to the battery unit and simultaneously supply the working current to the working load 5 of the cleaning device. In the technical scheme provided by the application, when the cleaning equipment works in the self-cleaning mode, the controller controls the charging control circuit 2 to supply at least partial current I1 from the charging power supply to the work load 5 in the self-cleaning mode, so that the power consumption of the battery unit of the cleaning equipment is reduced, the duration of the battery unit in the self-cleaning process is prolonged, the cleaning equipment is ensured to smoothly finish the self-cleaning process, and meanwhile, the battery unit of the cleaning equipment can be effectively prevented from being exhausted in the self-cleaning process, so that the use experience of a user is improved.

Referring to fig. 1 to 3, in one embodiment provided in the present application, when the cleaning device completes the cleaning work and inserts the charger, the current from the charging power source, which is accessed through the second electric connection port 1, passes through the charging control circuit 2 and then is supplied to the battery to be charged, as shown in fig. 1, when the self-cleaning process is not started to be performed. As shown in fig. 2, after the cleaning apparatus enters the self-cleaning mode, if the working current required by the working load 5 is smaller than the total current from the charging power source, the current from the charging power source which is accessed by the second electrical connection port 1 may be divided into two parts, wherein one part is the second current I5 for charging the battery, and the other part is the working current I6 required by the working load 5. As shown in fig. 3, when the operation current required by the work load 5 is greater than the total current from the charging power source, the operation current I6 required by the work load 5 is composed of two parts, one of which is the current I1 from the charging power source, which is connected through the second electrical connection port 1, and the other of which is the output current I7 output from the battery. Alternatively, when the operation current required for the work load 5 is greater than the current I1 from the charging power source, which is accessed through the second electrical connection port 1, the operation current I6 required for the work load 5 is independently supplied from the battery of the cleaning device.

There is also provided in one embodiment of the present application a cleaning system, as shown in fig. 11a, 11b and 1, comprising: the base 70 and the cleaning apparatus 10 described above. The base is provided with a first electric connection port (not shown in the figure), and the first electric connection port can be electrically connected with a charging power supply through an electric connection piece. Or the first electric connection port is electrically connected with the charger through the electric connection piece. In addition, the cleaning device 10 is provided with a controller and a second electrical connection port 1, the controller is electrically connected with the second electrical connection port 1, and when the cleaning device 10 is placed on the base 70, the second electrical connection port 1 and the first electrical connection port can be in contact and electrically connected with each other. When the cleaning device is removed from the base 70, the second electrical connection port 1 is disconnected from the first electrical connection port and the electrical connection therebetween is cut off. The controller is also used to perform a charging and discharging method of the cleaning device, which will be described in detail below. The embodiments provided in the present application are described in detail below through specific scenarios. After the user has completed a cleaning operation using the cleaning device or the cleaning device is self-contained, the cleaning device 10 is placed on the base 70, as shown in fig. 11 b. After the cleaning device is placed on the base 70, the second electrical connection port 1 of the cleaning device is electrically connected to the first electrical connection port of the upper base, so as to be connected to the charging power supply through the first electrical connection port. At this time, the second electrical connection port 1 is connected to a current from a charging power source to charge the battery 4 in the battery cell. At the moment, the user touches the self-cleaning control through the interaction device on the cleaning equipment, and the cleaning equipment enters a self-cleaning mode at the moment, and the working components on the cleaning equipment start to work according to the control instructions of the controller. When the working current consumed by the self-cleaning work load is smaller than or equal to the total current of the second electric connection port 1 connected to the self-charging power supply in the self-cleaning mode, the current from the charging power supply provides current for the self-cleaning work load, and if the residual current is left, the residual current is provided for the battery 4 for charging. When the current consumed by the self-cleaning work load is larger than the total current of the second electric connection port 1 connected with the self-charging power supply, the battery 4 is turned into a discharging state, and the battery and the charging power supply electrically connected with the second electric connection port 1 supply work current for the self-cleaning work load 5 together so as to ensure that the self-cleaning process of the cleaning equipment can be completed smoothly.

The user uses the cleaning device before a certain period of time (for example, three days or one week), and when the user needs to use the cleaning device again, the cleaning device needs to complete one self-cleaning. Since the battery 4 is in a fully charged state after the use last time, when the user places the cleaning device on the self-cleaning base 70, the battery 4 will start charging protection, and when the working current required by the working load 5 is greater than the total current from the charging power source connected to the second electric connection port, the battery 4 is in a discharging state, and together with the current from the charging power source connected to the second electric connection port 1, the working current I6 is provided for part of the working load 5, so that the working current required by the working load 5 is equal to the input working current, and the normal operation of the working load 5 is ensured while the endurance of the cleaning device is prolonged.

The above is that the distribution of the current is determined by means of the actual current demand of the work load when the cleaning device is operating in self-cleaning mode. In addition, the charging control circuit can be controlled to intermittently charge the battery through the stage when the cleaning equipment works in the self-cleaning mode. For example, the self-cleaning mode includes a plurality of self-cleaning stages, such as a preparation stage and a cleaning stage. Wherein the preparation phase may further comprise: and a soaking stage for preparing and accumulating the sterilizing liquid and soaking the self-cleaning object in the sterilizing liquid. During the preparation phase, the charging control circuit can be controlled to charge the battery, and during the cleaning phase, the charging control circuit is controlled to stop charging the battery, and the battery supplies power to the self-cleaning work load outwards so as to execute the cleaning phase. The following examples will be described in relation to the related matters.

A charging and discharging method of the cleaning device is also provided in the embodiment of the application. Fig. 4 is a schematic flow chart of a charging and discharging method according to an embodiment of the present application, and referring to fig. 4, the charging and discharging method for a cleaning device according to an embodiment of the present application includes:

s101, working in a self-cleaning mode to clean a self-cleaning object on the cleaning device.

S102, supplying at least part of the current from the charging power source to the work load in the self-cleaning mode.

In an embodiment provided in the present application, the main implementation body of the charging and discharging method is the cleaning device, and specifically may be a controller of the cleaning device. In the above step S101, the cleaning apparatus may be switched from the other operation mode to the self-cleaning mode, and may enter the self-cleaning mode after the stop state is triggered by the user. The work load 5 is a main executable that may be a cleaning object at the time of cleaning. For example, in the self-cleaning mode, the rolling brush is a self-cleaning object, and meanwhile, the rolling brush is driven to rotate by the rolling brush motor during self-cleaning, so that the rolling brush completes self-cleaning operation.

In step S102, the magnitude of the current supplied to the workload among the currents from the charging power source may be determined by the rated power of the workload 5. In addition, the work assembly includes a plurality of constituent parts, and the work load 5 is at least a part of the plurality of constituent parts. The working components may include, but are not limited to: a rolling brush driving device, a main motor generating suction force, a transfusion device outputting cleaning liquid, a sterilizing liquid preparation device and the like.

In one embodiment provided herein, reference is made to fig. 5, wherein for "providing at least part of the current from the charging source to the work load in self-cleaning mode" comprises the steps of:

s103, acquiring state information of the cleaning equipment.

And S104, providing the current from the charging power supply and the current output by the battery of the cleaning device to the working load when the state information meets the first preset condition. Or alternatively

And S104' providing partial current from the charging power supply for the work load when the state information meets a second preset condition, and providing the residual partial current from the charging power supply for the battery of the cleaning device for charging.

In S103, the state information of the cleaning device may include a first current corresponding to the workload in the self-cleaning mode. Correspondingly, the method provided by the embodiment may further include the following steps:

acquiring the total current from a charging power supply;

if the first current is larger than the total current, the first preset condition is met;

or if the first current is smaller than or equal to the total current, the second preset condition is met.

Further, when the cleaning device performs step S104 or step S104', it can perform step S103 simultaneously, and the controller acquires the state information of the cleaning device while controlling the corresponding component to regulate and control the current, and the process of acquiring the state information of the cleaning device may be a continuous process, an intermittent process, or a process of acquiring the state of the device before a specific step according to the user setting.

Further, the cleaning apparatus can alternately perform step S104 or step S104' a plurality of times during the self-cleaning. For example, when the cleaning apparatus is in the first step of self-cleaning, the sterilizing liquid preparation device is preparing the sterilizing liquid, and the current required to be consumed by the sterilizing liquid preparation device is smaller than the maximum current provided by the charging power source connected to the second electric connection port 1, so the cleaning apparatus performs step S104'. When the cleaning device is in the second step of self-cleaning, the water pump supplies water to the rolling brush, and meanwhile the rolling brush motor drives the rolling brush to rotate and the main motor operates to generate suction force. At this time, the working current required to be consumed by the working load 5 in operation is greater than the maximum current provided by the charging power source connected to the second electrical connection port 1, and the cleaning device is changed from executing step S104' to executing step S104 while performing the second step of self-cleaning. Then, at the third step of the self-cleaning of the cleaning device, only the water pump supplies the sterilizing liquid to the rolling brush, and the maintenance work after the cleaning is completed, and at this time, the other work load 5 does not work. Since the working current required to be consumed by the operating workload 5 is smaller than the maximum current that can be supplied by the charging power source connected to the second electrical connection port 1, the cleaning apparatus goes from executing step S104 to executing step S104' while performing the second step of self-cleaning. According to the technical scheme, different steps can be executed under different preset conditions according to the actual state information of the cleaning equipment, so that the cleaning equipment can be prolonged to run under the condition that the working load 5 is met to stably run.

In another embodiment provided herein, referring to fig. 6, step S102 "providing at least part of the current from the charging power source to the work load in self-cleaning mode" may include:

s105, acquiring stage information of the cleaning equipment in a self-cleaning mode;

s106, when the stage information meets a third preset condition, partial current from a charging power supply is provided for the work load, and the rest current from the charging power supply is provided for battery charging of the cleaning equipment; or alternatively

And S106', discharging a battery of the cleaning equipment when the stage information meets a fourth preset condition, and providing electric energy for the work load.

Further, when the cleaning apparatus is left for a long period of time (one year or more), the battery 4 of the cleaning apparatus has little power consumption and is insufficient to supply power to the work load 5 simultaneously with the second electrical connection port 1 during self-cleaning, and at this time, the self-cleaning process is suspended first when the cleaning apparatus is self-cleaning, and the current output from the charging power source connected through the second electrical connection port 1 is supplied to the battery 4 to charge the battery. When the electric quantity of the battery 4 reaches a certain range, the self-cleaning work is continued. For example, the self-cleaning mode is continued to be activated when the charge of the battery reaches 20%, 30% or 50%.

In one embodiment provided herein, the self-cleaning mode includes multiple phases, such as including: a preparation stage and a cleaning stage. The preparation phase may include, but is not limited to: and a soaking stage for preparing and accumulating the sterilizing liquid and soaking the self-cleaning object in the sterilizing liquid. The cleaning stage may include, but is not limited to: such as roller brush cleaning, recovery pipe cleaning, and cleaning member dehydration.

Correspondingly, the method provided by the embodiment may further include the following steps:

s107, when the stage information is the preparation stage, the third preset condition is met; or alternatively

S108, when the stage information is the cleaning stage, the fourth preset condition is met.

Further, referring to fig. 7, in an embodiment of the present application, the charging and discharging method of the cleaning device further includes the following steps:

and S109, detecting the residual electric quantity of the battery of the cleaning device.

And S110, discharging a battery of the cleaning equipment to supply power for the working load in the self-cleaning mode when the residual electric quantity is larger than or equal to a set threshold value.

S110' triggering a step of supplying at least part of the current originating from the charging source to the work load in self-cleaning mode when the remaining amount of power is smaller than the set threshold.

In the above steps, the execution body for detecting the remaining power of the battery 4 may be a detection device provided on the battery 4 or the discharge control circuit 3, and the step of detecting the remaining power of the battery 4 may be performed during the whole self-cleaning process or may be set at different stages.

In step S110, the battery of the cleaning device may be discharged by cutting off the input of the current. The "cut-off" may be performed by controlling the charging control circuit 2 to cut off the electrical connection with the second electrical connection port 1, or may be performed by controlling the charging control circuit 2 to close the charger on the base 70 or to open and close the first electrical connection port.

Another method of charging and discharging a cleaning device is also provided in embodiments of the present application. Referring to fig. 8, the charge and discharge method includes:

s201, working in a self-cleaning mode to clean a self-cleaning object on a cleaning device; wherein the self-cleaning mode comprises a plurality of phases.

S202, during at least part of the plurality of phases, charging a battery of the cleaning device with a current from a charging power source.

In an embodiment provided in the present application, the main implementation body of the charging and discharging method is the cleaning device, and specifically may be a controller of the cleaning device. In the above step S101, the cleaning apparatus may be switched from the other operation mode to the self-cleaning mode, and may enter the self-cleaning mode after the stop state is triggered by the user. The work load 5 is a main executable that may be a cleaning object at the time of cleaning. For example, in the self-cleaning mode, the rolling brush is a self-cleaning object, and meanwhile, in the self-cleaning process, the rolling brush is driven to rotate by the rolling brush electric appliance, so that the rolling brush can finish the self-cleaning operation.

In step S201, the multiple phases of the self-cleaning mode include, but are not limited to: a preparation phase, a cleaning phase and a maintenance phase. The preparation phase may include, but is not limited to: preparing the sterilizing liquid, accumulating the sterilizing liquid, soaking the self-cleaning object in the soaking stage of the sterilizing liquid, and the like. The cleaning stage includes, but is not limited to: such as roller brush cleaning, recovery pipeline cleaning, cleaning piece dehydration, etc. The maintenance phase includes, but is not limited to: antibacterial treatment, drying treatment, etc. Also in step S202, at least part of the phases may be a preparation phase and a maintenance phase, in which the current charges the rechargeable battery of the cleaning device, since the current consumed by the cleaning device workload is smaller than the maximum current that can be provided by the first electrical connection port.

Further, referring to fig. 9, in one embodiment provided herein, the plurality of phases of the self-cleaning mode include a preparation phase and a cleaning phase, wherein "at least part of the plurality of phases, the electric current charges the battery of the cleaning device" further comprises the steps of:

s203, acquiring stage information of the cleaning equipment in a self-cleaning mode.

And S204, when the stage information is the preparation stage, partial current from the charging power supply is provided for the work load, and the rest partial current from the charging power supply is provided for battery charging of the cleaning device.

In the above steps, the charging and discharging modes of the cleaning device in the stage are judged by judging the stage in which the device is located. In one embodiment provided herein, when the controller determines that the stage in which the cleaning apparatus is located is a preparation stage, the preparation stage may include, but is not limited to: and preparing the sterilizing liquid, accumulating the sterilizing liquid, soaking the self-cleaning object in the sterilizing liquid and the like, and controlling the charging circuit to supply partial current from the charging power supply to the working load by the controller, and supplying the residual partial current from the charging power supply to the battery of the cleaning equipment for charging. For which stage the different steps of the cleaning device belong to in the self-cleaning process, the stage corresponding to each step can be set in advance, for example, the stage corresponding to each step is set before the cleaning device leaves the factory, the preparation of the sterilizing liquid belongs to the preparation stage, and the cleaning of the rolling brush cleaning and the recovery pipeline can be set as the cleaning stage. Or by the average working current of the working load during working, for example, when the current required by the sterilizing liquid preparation device is less than or equal to the maximum current provided by the charging power supply connected through the second electric connector when the cleaning equipment is in the sterilizing liquid preparation stage, the step is judged to belong to the preparation stage. When the cleaning equipment is in the recovery pipeline cleaning step, and the total working current required by the main motor is larger than the maximum current provided by the charging power supply connected through the second electric connector, the step is judged not to belong to the preparation stage and belongs to the cleaning stage.

The charging and discharging method of the cleaning equipment provided in the embodiment of the application further comprises the following steps:

s205, when the stage information is a cleaning stage, supplying a current from a charging power source and a current output from the cleaning device battery to the work load; or alternatively

S205' discharging the battery of the cleaning device to power the work load in self-cleaning mode when the phase information is the cleaning phase.

In the above step, the cleaning phase of the cleaning device may be such that the working current required by the working load of the cleaning device at this phase is greater than the maximum current that can be provided by the charging power supply connected through the second electrical connection port 1. In the cleaning stage, the battery provides electric energy for the work load for the discharging state and the current provided by the charging power supply together, so that the work load can be ensured to stably run.

In another embodiment provided herein, when the cleaning device is in the washing phase, the current is interrupted and the work load in self-cleaning mode is powered only by the battery of the cleaning device. The current may be interrupted by controlling the charging control circuit 2 to cut off the electrical connection with the second electrical connection port 1, or by controlling the charging control circuit 2 to close the charger on the base 70 or to open and close the first electrical connection port. In one embodiment provided herein, the self-cleaning process is roughly divided into four phases: preparing a sterilizing liquid, soaking by a rolling brush, cleaning a recovery pipeline and dehydrating by the rolling brush. Specific cleaning procedures can be referred to in the following table.

In the above table, the roller brush soak includes two steps, which can be cycled back and forth multiple times until the roller brush is cleaned. In addition, "preparation of a sterile liquid" in the table means that the sterile liquid preparation apparatus prepares a sterile liquid, which may be obtained by means of an electrolytic cleaning liquid in one specific embodiment. Wherein the cleaning liquid can be common clear water or clear water containing sodium chloride. After the self-cleaning process is started, firstly, preparing a sterilizing liquid: the main motor in the cleaning equipment is closed, the rolling brush motor is closed, the infusion device is closed, the sterilizing liquid preparation device is opened, the charging circuit works (the charging control circuit 2 outputs current), and the battery 4 is charged by the current from the charging power supply and supplies power to the sterilizing liquid preparation device.

Then, the rolling brush soaking comprises two stages, namely a rolling brush soaking stage (A1) and a liquid stopping rolling brush rotating stage (A2). The main motor in the cleaning equipment is closed in the soaking stage of the rolling brush, sewage cannot be pumped, the infusion device conveys sterilizing liquid to the rolling brush, the rolling brush motor stops rotating, the sterilizing liquid preparation device is started or closed at the moment, the charging circuit works, and current from the charging power supply charges the battery 4 and supplies power to the infusion device. When the sterilizing liquid preparation device is started, the current from the charging power supply supplies power to the sterilizing liquid preparation device. In the rotation stage of the liquid stopping rolling brush, the main motor stops rotating, the rolling brush motor rotates and drives the rolling brush to rotate together, the infusion device stops conveying the sterilizing liquid to the rolling brush, the sterilizing liquid preparation device is started or closed, the charging circuit stops charging the battery, and the rolling brush motor and the sterilizing liquid preparation device (when started) are powered by the battery or are powered by the battery and the charging power supply together.

Subsequently, the recovery line is cleaned: the main motor is started, and the suction force of the main motor is in a dynamic change state. So that the liquid accumulation is cleaned back and forth on the recovery pipeline. The rolling brush motor is started to clean accumulated liquid on the rolling brush, in addition, the infusion device is closed, the sterilizing liquid preparation device is started or closed, the charging circuit stops charging the battery, and the main motor, the rolling brush motor and the sterilizing liquid preparation device (when being started) are powered by the battery or are powered by the battery and a charging power supply together.

Finally, in the charging stage, after all cleaning operations are completed, the working load 5 stops working, and the charging circuit works, and at this time, the current from the charging power supply output by the second electric connection port 1 is transmitted to the battery 4 end to charge the battery.

In summary, in the technical solution provided in the embodiments of the present application, when the cleaning device works in the self-cleaning mode, the charging control circuit 2 is controlled to provide at least part of the current from the charging power supply to the work load in the self-cleaning mode, so that the power consumption of the battery unit is reduced, the duration of the battery unit in the self-cleaning process is increased, the smooth completion of the self-cleaning process of the cleaning device is ensured, and meanwhile, the electric energy consumption of the battery unit is effectively prevented, so that the use experience of the user is improved.

Fig. 10 is a schematic flow chart of a charging and discharging method of a cleaning device according to another embodiment of the present application. As shown in fig. 10, the method includes:

s301, working in a self-cleaning mode to clean a self-cleaning object on the cleaning equipment; wherein the self-cleaning mode comprises a plurality of phases.

S302, determining at least one load in which the current stage of the cleaning device is working in at least part of the plurality of stages;

s303, respectively selecting corresponding power supplies for the at least one load from a plurality of power supplies;

The contents concerning S301 and S302 described above can be referred to the contents in the above-described embodiments. For example, in S302, for example, a rolling brush soaking stage of a plurality of stages, the strategy in the present embodiment is adopted (i.e., steps S302 and S303 are performed). Still alternatively, the roll brush soak stage and the purge recovery pipe stage of the multiple stages employ the strategy of the present embodiment (i.e., steps S302 and S303 are performed).

In S302 above, if the cleaning device is currently in the rolling brush soaking stage, referring to the table above, it may be determined that the load on the cleaning device in the current stage is: a main motor and a rolling brush motor.

If the cleaning device is currently in the roll brush soak phase, the table referred to above may determine that the load on which the cleaning device is currently in operation is: infusion set and round brush motor.

Further, each stage in the present embodiment may be further divided into a plurality of sub-stages. For example, the roll brush soaking stage may include a drain soaking stage A1 and a roll brush rotating self-cleaning stage A2. In the drainage infiltration stage A1, the working load is an infusion device; when the rolling brush rotates in the self-cleaning stage A2, the working load is a rolling brush motor.

In S303, a configuration table may be preset, where the configuration table includes: phase information and associated power supply allocation policies. Table 2 below:

what needs to be explained here is: the above table schematically illustrates one possibility, which is not limited by the embodiments of the present application. The configuration information for selecting the power supply for the load can be determined according to actual design, product characteristics and the like.

In another implementation solution, the step S303 "selecting, from a plurality of power supplies, a corresponding power supply for each of the at least one load" may include:

s3031, obtaining the energy consumption attribute of the at least one load;

s3032, selecting power supplies suitable for respective energy consumption attributes for the at least one load from the plurality of power supplies.

The energy consumption attribute in S3031 may include, but is not limited to: the current, voltage, load power, etc. consumed by the load are not limited in this embodiment. Therefore, when executing step S3032, a suitable power supply can be selected for each load according to the energy consumption attribute of the load.

In this embodiment, when executing the step S3032, the step S may be executed according to a preset matching rule. The present embodiment is not limited to the matching rule.

Further, the loads in operation at the same stage include at least a first load and a second load. Correspondingly, step S303 "to select a corresponding power supply source for the at least one load from the plurality of power supplies" in this embodiment may specifically be:

and selecting different power supplies for the first load and the second load from a plurality of power supplies.

For example, in the above-mentioned pipeline cleaning and recycling stage, the power supply corresponding to the main motor is a charging power supply, and the power supply corresponding to the rolling brush motor is a battery.

Alternatively, the plurality of stages includes at least a first stage and a second stage; the power supply source corresponding to the first stage is different from the power supply source corresponding to the second stage. Correspondingly, in step S303 "selecting a corresponding power supply from a plurality of power supplies for the at least one load" in this embodiment, the method may specifically be:

Determining a power supply source corresponding to the current stage of the cleaning equipment from the plurality of power supply sources;

and selecting power supplies corresponding to the current stage of the cleaning equipment for the at least one load respectively.

In practice, a table of relationships between each stage and the power supply may be preconfigured, so that the power supply corresponding to the current stage of the cleaning device may be determined according to the table of relationships. For example, the power supply corresponding to the preparation stage can be a battery; the power supply corresponding to the cleaning stage (because of its high energy consumption) may be a charging power supply.

In the scheme provided by the embodiment of the application, different power supplies are distributed for two different loads, or different power supplies are distributed at different stages, so that the electric energy provided by the power supplies can be reasonably distributed, the energy consumption of a battery is saved, and meanwhile, the time consumption of battery charging can be reduced. For example, different power supplies are distributed for two different loads, the power supplies can be reasonably distributed according to the actual energy consumption of each load, the cleaning equipment cannot work due to unreasonable selection of the power supplies, and meanwhile energy consumption can be saved. Different power supplies are provided in different stages, for example, a charging power supply in the first stage is used as a power supply to supply power to all loads working in the stage, and a battery in the next stage is used for supplying power to all loads working in the stage; the charging power supply can also charge the battery if residual current exists when supplying power to the load in the first stage; that is, the cleaning device charges the battery in a periodic manner in the self-cleaning process, so that the battery energy consumption can be saved, and the cleaning device is effectively ensured to complete the self-cleaning task. Charging the battery at some of the multiple phases also saves charging time.

Fig. 11a shows a schematic view of a cleaning device according to an embodiment of the present application. FIG. 11b shows a schematic view of a cleaning system provided in an embodiment of the present application. Figure 11b shows a schematic view of the cleaning device placed on a base. The cleaning system shown in fig. 11b comprises: base 70 and cleaning apparatus 10. The base 70 is provided with a first electrical connection port (not shown in the figure), and the first electrical connection port can be electrically connected with a charging source or a charger through an electrical connection piece. The cleaning apparatus 10 may be of the construction provided in the above embodiments, see in particular the description hereinabove. When the cleaning device 10 is placed on the base 70, the second electrical connection port 1 of the cleaning device 10 is electrically connected with the first electrical interface. The controller in the cleaning device may perform the steps in the above method embodiments, and the specific content may be referred to above, which is not described herein.

Further, the cleaning system provided in this embodiment may further include a device for preparing a sterilizing liquid. As mentioned in the embodiments above, the sterilizing liquid preparation device may be provided on the cleaning apparatus 10. The apparatus for preparing the sterilizing liquid may be an apparatus for preparing an electrolyte. For example, the electrolyte preparation apparatus includes: a power supply circuit and an electrolysis electrode. The power supply circuit is electrically connected with the controller and used for being connected or disconnected under the control of the controller; and the electrolysis stage is electrically connected with the power supply circuit and arranged in the clean water tank 60 of the cleaning equipment and is used for carrying set voltage when the power supply circuit is conducted so as to electrolyze liquid in the clean water tank and generate sterilizing liquid. Alternatively, the sterilizing fluid preparation device is provided on the base 70. For example, a cleaning tank 710 is provided on the base 70, and a floor brush of the cleaning apparatus is placed in the cleaning tank 710, and self-cleaning can be performed in the cleaning tank. The base 70 is also provided with a water storage barrel 720, and an electrolysis electrode can be arranged in the water storage barrel 720 to prepare the sterilizing liquid. The sterilizing liquid prepared by the sterilizing liquid preparation device can be used as the cleaning liquid for self-cleaning of the cleaning equipment or used as the spraying liquid to be sprayed on a self-cleaning object after the self-cleaning of the cleaning equipment is completed.

In order to facilitate understanding of the technical scheme of the application, a specific application scenario is given below to describe in detail the self-cleaning control method of the cleaning device provided by the application.

Application scenario one:

after the cleaning device works for a period of time, the user considers that the cleaning device is dirty, and the user manually triggers a self-cleaning control on the cleaning device according to the dirt degree of the cleaning device. After the cleaning device is connected with the second electric connection port, the first end of the charging control circuit is electrically connected with the first end of the second electric connection port, the first end of the battery unit is electrically connected with the second end of the charging control circuit, the second end of the battery unit is electrically connected with the second end of the second electric connection port, and the working assembly of the cleaning device is connected with the first end and the second end of the battery unit. The current output by the second electric connection port can be output to the battery unit under the control of the charging control circuit and charge the battery in the battery unit. When the cleaning equipment enters a self-cleaning mode, the self-cleaning work load works according to the steps, and when the working current required by the self-cleaning work load is smaller than or equal to the maximum current output by the second electric connection port, the second electric connection port supplies working current for the work load, and the residual current is supplied to the battery for charging. When the working current required by the self-cleaning working load is increased and is larger than the maximum output current provided by the second electric connection port, the battery is turned into an output state and provides working current for part of the working load together with the second electric connection port, so that the working load works normally, and the self-cleaning process of the cleaning equipment can be completed smoothly.

Application scene two

During self-cleaning of the cleaning device, the controller selectively enables the charging control circuit to output current outwards according to the current stage of the cleaning device. For example, when the cleaning device is in a ready phase, the charge control circuit is enabled such that a portion of the current is supplied to the work load in the self-cleaning mode and the remaining portion of the current is supplied to the battery of the cleaning device for charging; when the cleaning equipment is in a cleaning stage, the charging control circuit is in an disabled state, namely the charging control circuit is controlled to cut off the input of the current, and an enabling signal is sent to the discharging control circuit so as to control the discharging of the battery of the cleaning equipment through the discharging control circuit and provide electric energy for the working load. In the self-cleaning process, the controller can freely adjust and switch the charging and discharging modes of the discharging device according to the stage information of the cleaning equipment, and the self-cleaning process of the cleaning equipment is smoothly completed.

In the self-cleaning process of the cleaning equipment, the electric quantity detection element or the controller can also detect the residual electric quantity of the battery of the cleaning equipment, and when the residual electric quantity of the battery is larger than or equal to a set threshold value or smaller than the set threshold value, the charging and discharging device of the cleaning equipment can be triggered to perform different charging and discharging modes.

It should be noted that, in some of the flows described in the above embodiments and the drawings, a plurality of operations appearing in a specific order are included, but it should be clearly understood that the operations may be performed out of the order in which they appear herein or performed in parallel, the sequence numbers of the operations, such as S201, S202, etc., are merely used to distinguish between the various operations, and the sequence numbers themselves do not represent any execution order. In addition, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel.

It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.

Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A charging and discharging method of a cleaning apparatus, comprising:

providing at least part of the current from the charging source to the work load in self-cleaning mode;

wherein supplying at least part of the current from the charging source to the work load in self-cleaning mode comprises:

acquiring state information of the cleaning equipment;

providing a current from a charging power source and a current output by a battery of the cleaning device to the work load when the state information satisfies a first preset condition; or alternatively

When the state information meets a second preset condition, providing partial current from a charging power supply to the work load, and providing the rest partial current from the charging power supply to the battery of the cleaning device for charging;

the status information includes: a first current corresponding to a work load in the self-cleaning mode; the method further comprises the steps of:

acquiring the total current from a charging power supply;

2. A charging and discharging method of a cleaning apparatus, comprising:

acquiring stage information of the cleaning equipment in a self-cleaning mode;

when the phase information meets a third preset condition, providing partial current from a charging power supply to a work load, and providing the rest partial current from the charging power supply to the battery of the cleaning device for charging;

or when the stage information meets a fourth preset condition, discharging a battery of the cleaning equipment to supply electric energy for the working load.

3. The method of claim 2, wherein the self-cleaning mode comprises: a preparation stage and a cleaning stage; wherein the preparation phase comprises: preparing a sterilizing liquid, accumulating the sterilizing liquid and soaking the self-cleaning object in the sterilizing liquid; and

the method further comprises the steps of:

when the stage information is the preparation stage, the third preset condition is met;

or when the stage information is the cleaning stage, the fourth preset condition is satisfied.

4. A charging and discharging method of a cleaning apparatus, comprising:

detecting the residual electric quantity of the battery of the cleaning device;

when the residual electric quantity is larger than or equal to a set threshold value, discharging a battery of the cleaning equipment to supply power for a working load in a self-cleaning mode;

and when the residual quantity is smaller than the set threshold value, supplying at least part of current from the charging power supply to the work load in the self-cleaning mode.

5. A charging and discharging method of a cleaning apparatus, comprising:

6. The method of claim 5, wherein the plurality of stages comprises: a preparation stage and a cleaning stage; and

at least part of the plurality of phases, charging a battery of the cleaning device with a current from a charging source, comprising:

acquiring stage information of the cleaning equipment in a self-cleaning mode;

And when the stage information is the preparation stage, partial current from the charging power supply is provided to the work load, and the rest partial current from the charging power supply is provided to the battery of the cleaning device for charging.

7. The method according to claim 5 or 6, further comprising:

providing current from a charging source and current from the cleaning device battery to the work load when the phase information is a cleaning phase; or alternatively

When the phase information is a cleaning phase, the battery of the cleaning device discharges to power the work load in the self-cleaning mode.

8. A charging and discharging method of a cleaning apparatus, comprising:

9. The method of claim 8, wherein selecting a corresponding power supply for the at least one load from a plurality of power supplies, respectively, comprises:

acquiring the energy consumption attribute of the at least one load;

and selecting power supplies suitable for respective energy consumption attributes from the plurality of power supplies for the at least one load.

10. The method of claim 8, wherein the load at which the same stage is operating comprises at least a first load and a second load; and

selecting a corresponding power supply source for the at least one load from a plurality of power supplies, respectively, including:

11. The method of claim 8, wherein the plurality of stages includes at least a first stage and a second stage; the power supply source corresponding to the first stage is different from the power supply source corresponding to the second stage; and

12. A cleaning system, comprising:

the cleaning equipment is provided with a controller and a second electric connection port, the controller is electrically connected with the second electric connection port, and when the cleaning equipment is arranged on the base, the second electric connection port is electrically connected with the first electric connection port;

wherein the controller is configured to perform the steps of the method of any of the preceding claims 1 to 4, or the method of any of the preceding claims 5 to 7, or the method of any of the preceding claims 8 to 11.