Disclosure of Invention
In order to solve at least one of the above technical problems, the present disclosure provides a control method of a wet type surface cleaning apparatus and a wet type surface cleaning apparatus.
According to one aspect of the present disclosure, there is provided a method of controlling a wet surface cleaning apparatus comprising a cleaning liquid storage portion for storing a cleaning liquid, a cleaning base portion adapted to contact an ambient environment and capable of performing a cleaning operation on a surface to be cleaned based on at least the cleaning liquid provided from the cleaning liquid storage portion, a recovery storage portion, a suction device in fluid communication with the recovery storage portion and the cleaning base portion and capable of generating a suction airflow, a power source device for powering the wet surface cleaning apparatus, and a gas-liquid separation device driven to rotate on a fluid path between the cleaning base portion and the suction device; wherein the recovery storage portion is for storing waste liquid recovered from the surface to be cleaned by the cleaning base based on the suction airflow;
the control method comprises the following steps:
acquiring a status signal of the wet surface cleaning apparatus in a powered state by the power source device;
judging whether the state signal has a characteristic state signal or not;
generating a feature control signal based on the feature status signal if the feature status signal is present;
controlling a rotational speed of the gas-liquid separation device based on the characteristic control signal.
The method of controlling a wet surface cleaning apparatus according to at least one embodiment of the present disclosure, wherein the gas-liquid separation device includes a gas-liquid separation motor (driving motor) and a gas-liquid separator that is drivable to rotate by the gas-liquid separation motor.
According to a control method of a wet surface cleaning apparatus of at least one embodiment of the present disclosure, the wet surface cleaning apparatus further comprises a sensor system for acquiring a status signal of the wet surface cleaning apparatus in a powered state by the power source device.
According to a method of controlling a wet surface cleaning apparatus in accordance with at least one embodiment of the present disclosure, the wet surface cleaning apparatus further comprises a control device, the control device determining whether a characteristic status signal is present in the status signal, and if a characteristic status signal is present, the control device generating a characteristic control signal based on the characteristic status signal.
According to a control method of a wet surface cleaning apparatus of at least one embodiment of the present disclosure, the status signal includes a gas-liquid separation motor operating current signal, and the characteristic status signal includes a super-threshold current signal (i.e., the gas-liquid separation motor operating current is greater than or equal to a threshold current, such as 1.5A);
generating a feature control signal based on the feature status signal, if present, comprising:
generating a first signature control signal based on the super-threshold current signal if the super-threshold current signal is present;
based on the first characteristic control signal, the operating voltage of the gas-liquid separation motor is increased so that the rotation speed of the gas-liquid separator is increased.
According to a control method of a wet surface cleaning apparatus of at least one embodiment of the present disclosure, the status signals include a recovery storage section liquid level signal and a gas-liquid separation motor operating current signal, and the characteristic status signals include a recovery storage section full signal and a super-threshold current signal;
generating a feature control signal based on the feature status signal, if present, comprising:
if the recovery storage part full liquid signal exists, generating a second characteristic control signal; generating the second characteristic control signal based on the super-threshold current signal if the recovery storage unit full liquid signal does not exist and the super-threshold current signal exists;
based on the second characteristic control signal (i.e., a stop control signal), the suction device and the gas-liquid separation motor are controlled to stop operating in sequence.
According to a method of controlling a wet surface cleaning apparatus in accordance with at least one embodiment of the present disclosure, generating the second characteristic control signal based on the super-threshold current signal in the presence of the super-threshold current signal comprises:
obtaining the duration of the super-threshold current signal;
and if the duration of the super-threshold current signal is greater than or equal to a preset time length, generating the second characteristic control signal.
A method of controlling a wet surface cleaning apparatus in accordance with at least one embodiment of the present disclosure further includes generating and outputting a first warning signal (i.e., a water full alarm signal) based on the second characteristic control signal.
According to a control method of a wet surface cleaning apparatus of at least one embodiment of the present disclosure, the sensor system includes a current detection device to detect the gas-liquid separation motor operation current signal.
A method of controlling a wet surface cleaning apparatus according to at least one embodiment of the present disclosure, the status signal comprising a cleaning mode signal (to indicate a plurality of cleaning modes), the characteristic status signal comprising a self-cleaning mode signal (to indicate that the wet surface cleaning apparatus is in a self-cleaning operation state);
generating a feature control signal based on the feature status signal, if present, comprising:
generating a third characteristic control signal based on the self-cleaning mode signal, the gas-liquid separation motor increasing the rotational speed of the gas-liquid separator to a target rotational speed based on the third characteristic control signal.
A method of controlling a wet surface cleaning apparatus in accordance with at least one embodiment of the present disclosure, the status signal comprising a waste contamination level signal, the characteristic status signal comprising a super-threshold contamination level signal;
generating a feature control signal based on the feature status signal, if present, comprising:
and generating a fourth characteristic control signal based on the super-threshold contamination degree signal, wherein the gas-liquid separation motor raises the rotation speed of the gas-liquid separator to a target rotation speed matched with the airflow flow rate of the suction device based on the fourth characteristic control signal.
A method of controlling a wet surface cleaning apparatus according to at least one embodiment of the present disclosure, further comprising: (control means) adjusting the airflow rate generated by the suction device based on the super-threshold dirt level signal generation such that the airflow rate generated by the suction device matches the super-threshold dirt level signal.
According to a control method of a wet surface cleaning apparatus of at least one embodiment of the present disclosure, the sensor system includes a contamination level sensor for acquiring a contamination level of waste liquid recovered by the cleaning base.
In accordance with a control method of a wet surface cleaning apparatus of at least one embodiment of the present disclosure, the status signal comprises a power source device output voltage signal, and the characteristic status signal comprises a power source device output voltage down signal;
generating a feature control signal based on the feature status signal, if present, comprising:
and generating a fifth characteristic control signal based on the power source device output voltage downlink signal, and controlling the rotating speed of the gas-liquid separator by the gas-liquid separation motor based on the fifth characteristic control signal so that the rotating speed of the gas-liquid separator is in a preset speed value or a preset speed range.
According to a control method of a wet type surface cleaning apparatus of at least one embodiment of the present disclosure, the fifth characteristic control signal is a voltage stabilization signal (generated by a control device), and the gas-liquid separation motor operates at a stable operating voltage based on the fifth characteristic control signal.
According to a control method of a wet surface cleaning apparatus of at least one embodiment of the present disclosure, the status signal comprises a gas-liquid separation motor operating current signal, and the characteristic status signal comprises a low threshold current signal (i.e. the gas-liquid separation motor operating current is lower than or equal to a threshold current, which is preferably 0.5A);
generating a feature control signal based on the feature status signal, if present, comprising:
generating a sixth characteristic control signal based on the low threshold current signal if the low threshold current signal is present;
and generating a second warning signal to indicate the absence of the gas-liquid separation device based on the sixth characteristic control signal.
According to a control method of a wet surface cleaning apparatus of at least one embodiment of the present disclosure, the suction device is controlled to be disabled based on the sixth characteristic control signal.
According to another aspect of the present disclosure, there is provided a wet surface cleaning apparatus comprising:
a cleaning liquid storage part for storing a cleaning liquid;
a cleaning base adapted to contact the surrounding environment, the cleaning base being capable of performing a cleaning operation on a surface to be cleaned based on at least the cleaning liquid provided by the cleaning liquid reservoir;
a recovery storage unit;
a suction device in fluid communication with the recovery storage portion and the cleaning base and capable of generating a suction airflow, the recovery storage portion for storing waste liquid recovered by the cleaning base from the surface to be cleaned based on the suction airflow;
a power source device that at least powers the suction device;
a gas-liquid separation device disposed on a fluid passage between the cleaning base and the suction device;
wherein the wet surface cleaning apparatus is controlled based on any one of the above described control methods.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various 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 drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two processes described consecutively may be performed substantially simultaneously or in reverse order to that described. In addition, like reference numerals denote like parts.
When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements 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. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.
For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., "in the sidewall") to describe one component's relationship to another (other) component as illustrated in the figures. 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" below ". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein 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", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.
The method of controlling the wet surface cleaning apparatus and the wet surface cleaning apparatus of the present disclosure are described in detail below with reference to fig. 1 to 8.
Fig. 1 is a schematic flow diagram of a method of controlling a wet surface cleaning apparatus according to one embodiment of the present disclosure.
Fig. 2 and 3 are schematic structural views of the overall structure of a wet surface cleaning apparatus according to an embodiment of the present disclosure.
Referring first to fig. 1 to 3, a wet surface cleaning apparatus of one embodiment of the present disclosure includes a cleaning liquid storage 300 for storing a cleaning liquid, a cleaning base 600 adapted to contact an ambient environment and capable of performing a cleaning operation on a surface to be cleaned based on at least the cleaning liquid provided from the cleaning liquid storage 300, a recovery storage 400, a suction device 460 in fluid communication with the recovery storage 400 and the cleaning base 600 and capable of generating a suction air flow, a power source device 800 for powering the wet surface cleaning apparatus, and a gas-liquid separating device 420 driven to rotate on a fluid passage between the cleaning base 600 and the suction device 460; wherein the recovery storage portion 400 is used to store waste liquid recovered from the surface to be cleaned by the cleaning base 600 based on the suction airflow;
the method S100 of controlling a wet surface cleaning apparatus comprises:
s102, acquiring a state signal of the wet type surface cleaning equipment in a power supply state by the power source device 800;
s104, judging whether the state signal has a characteristic state signal or not;
s106, if the characteristic state signal exists, generating a characteristic control signal based on the characteristic state signal;
and S108, controlling the rotation speed of the gas-liquid separation device 420 based on the characteristic control signal.
Preferably, the gas-liquid separation device 420 includes a gas-liquid separation motor 421 (driving motor) and a gas-liquid separator 422 that can be driven to rotate by the gas-liquid separation motor 421.
Preferably, at least the gas-liquid separation motor 421 of the gas-liquid separation device 420 controls the rotation speed of the gas-liquid separator 422 based on the characteristic control signal.
Among other things, the power source device 800 of the present disclosure may be a battery device and/or a dc power module.
According to a preferred embodiment of the present disclosure, the power source device 800 is a rechargeable battery.
Referring to fig. 2 and 3, the wet surface cleaning apparatus preferably comprises a handle portion 100, a main body portion 200, a cleaning liquid storage portion 300, a recovery storage portion 400, a connecting portion 500 and a cleaning base 600.
Among other things, the handle portion 100 preferably includes a handle portion 110 and a connecting rod 120. The handle portion 110 is for holding by a user to operate the surface cleaning apparatus.
A control portion 111 is preferably provided on the handle portion 110, wherein a user can control the surface cleaning apparatus through the control portion 111, the control portion 111 may be in the form of a control button, a touch button, or the like, and a plurality of control portions 111 may be provided on the handle portion 110 to perform various controls on the surface cleaning apparatus.
The control part 111 may be disposed in a receiving space provided in the handle part 110, and in the case of a control button or the like, for example, the control part 111 may move relative to the surface of the handle part 110 to turn on or off the corresponding operation. The surface of the control part 111 may be disposed to be recessed with respect to the outer contour surface of the handle part 110, and the surface of the control part 111 may be disposed to be lower than the outer contour surface of the handle part 110. With such an arrangement, a user can be prevented from operating the surface cleaning apparatus by mistake or unintentionally. For example, in the case where the surface cleaning apparatus uses a cleaning liquid having a relatively high temperature, it is possible to ensure the operation related to the high-temperature cleaning liquid, and for example, in the case where the high-temperature cleaning liquid is replenished from a base station or cleaning is performed by the high-temperature cleaning liquid, if the control portion concerned is erroneously triggered, a safety hazard may be caused. For safety, a control unit in the form of a thumb switch or the like may be used.
The connecting rod 120 may be disposed between the handle portion 110 and the body portion 200 to connect the handle portion 100 and the body portion 200. Wherein the connecting rod 120 may be in the form of a hollow tube, for example it may be a hollow round tube. The connecting rod 120 may be fixedly connected to or integrally provided with the handle portion 110. The connection end of the connection rod 120 is connected to the body portion 200.
Referring to fig. 2, the main body 200 may include a front housing part 201 and a rear housing part 202, wherein the front housing part 201 and the rear housing part 202 constitute a housing of the surface cleaning apparatus, and accordingly, a receiving hole (as shown in fig. 3) is formed on the front housing part 201 such that the cleaning liquid storage part 300 is located in the receiving hole of the front housing part 201, and accordingly, the rear housing part 202 may also be formed with a receiving hole such that the recovery storage part 400 is located in the receiving hole of the rear housing part 202. In the present disclosure, the rear housing portion 202 may be integrally formed with the frame body 220.
The main body part 200 preferably includes a first pressing part 230, and when a user presses the first pressing part 230, the first pressing part 230 may operate a locking pin to move in a direction away from the cleaning liquid storage part 300 to release the cleaning liquid storage part 300, at which time the cleaning liquid storage part 300 may be taken out.
As shown in fig. 2, the surface cleaning apparatus also preferably includes a display 214, and the display 214 may be in the form of, for example, an LED or LCD display screen, a touch screen, or an indicator light. The display unit 214 may be provided on the front side surface of the main body 200, and the display unit 214 may be provided on the upper side surface of the main body 200. In the present disclosure, it is preferable that the display screen is disposed at an upper side of the main body portion 200. In addition, the present disclosure may include two or more display portions 214, and may be provided at positions such as the front side and the upper side, respectively. Display 214 may provide a display interface to display the operational status of the surface cleaning apparatus, etc. to a user. Further, in the case where the display portion 214 is a touch screen, the surface cleaning apparatus may receive a control instruction of the user through the touch screen.
According to a preferred embodiment of the present disclosure, the method S100 of controlling a wet surface cleaning apparatus, the wet surface cleaning apparatus further comprises a sensor system for acquiring a status signal of the wet surface cleaning apparatus in a powered state by the power source device 800.
With respect to the method S100 of controlling a wet surface cleaning apparatus of the various embodiments described above, it is preferred that the wet surface cleaning apparatus further comprises a control device, the control device determining whether a characteristic status signal is present in the status signal, and if a characteristic status signal is present, the control device generating a characteristic control signal based on the characteristic status signal.
The control device may be in the form of an integrated circuit chip, or may be in the form of a processing device including a single chip microcomputer and a memory. The present disclosure is not intended to limit the specific structure of the control device.
For the control method S100 of the wet surface cleaning apparatus of each of the above embodiments, preferably, the status signal described above includes a gas-liquid separation motor operating current signal, and the characteristic status signal includes a super-threshold current signal (i.e., the gas-liquid separation motor operating current is greater than or equal to a threshold current, such as 1.5A);
step S106, described above, generating a feature control signal based on the feature status signal if the feature status signal is present, includes:
s1062, if the super-threshold current signal exists, generating a first characteristic control signal based on the super-threshold current signal;
s1064, based on the first characteristic control signal, the operating voltage of the gas-liquid separation motor 421 is increased to increase the rotation speed of the gas-liquid separator 422.
In this embodiment, when the flow rate of the waste liquid sucked into the cleaning base 600 is large, the water flow collides against the gas-liquid separator, the load of the gas-liquid separator increases, the rotation speed decreases, and when the control device detects that the current of the gas-liquid separation motor increases, the operating voltage of the gas-liquid separation motor is increased, so that the rotation speed of the gas-liquid separator 422 is increased, and the gas-liquid separation effect can be ensured.
Fig. 4 is a schematic structural view of a cleaning base 600 of a wet surface cleaning apparatus according to an embodiment of the present disclosure.
As shown in fig. 4, the rotation of the surface cleaning apparatus may be defined by a link 500. Wherein the connection part 500 may be a separate component and fixed to the lower end of the main body part 200, or the connection part 500 may be a component integrally molded with the main body part 200 and located at the lower end of the main body part 200.
The connection part 500 is used to connect the main body part 200 with the cleaning base 600, the connection part 500 may be a hollow structure, and air, fluid communication, and lines and the like required for power supply and the like between the main body part 200 and the cleaning base 600 such as a floor brush may be implemented through the connection part 500, so that power supply, circulation of air and/or liquid, and the like may be implemented between the main body part 200 and the cleaning base 600 via wires and/or pipes passing through the connection part 500. Furthermore, a flexible hose for sucking dust and recovering liquid may be passed through the connection portion.
A recovery hose 506 for recovering liquid, garbage, and the like may be accommodated in the connection part 500, an outlet of the recovery hose 506 may communicate with the recovery storage part 400, and a position of the recovery hose 506 with respect to the connection part 500 is preferably fixed so that the recovery hose 506 is firmly and hermetically connected to a recovery pipe of the recovery storage part 400.
The recovery hose 506 is flexible and may be deformed in response to the inclination of the surface cleaning apparatus. In addition, a cleaning liquid supply pipe 308 may be received inside the connection part 500, and the cleaning liquid supply pipe 308 may pass through the connection part 500 and communicate with a corresponding pipe in the cleaning base 600, thereby sending the cleaning liquid into the cleaning base 600.
For the control method S100 of the wet surface cleaning apparatus of each of the above embodiments, preferably, the status signals described above include a recovery storage portion liquid level signal and a gas-liquid separation motor operating current signal, and the characteristic status signals include a recovery storage portion full liquid signal and a super-threshold current signal;
step S106, described above, generating a feature control signal based on the feature status signal if the feature status signal is present, includes:
s1062, if the recovery storage part liquid full signal exists, generating a second characteristic control signal; if the recovery storage part full liquid signal does not exist and the super-threshold current signal exists, generating a second characteristic control signal based on the super-threshold current signal;
s1064, based on the second characteristic control signal (i.e., the stop control signal), the suction device 460 and the gas-liquid separation motor 421 are controlled to stop operating in sequence.
In this embodiment, the dual assurance of the suction device 460 of the wet surface cleaning apparatus is achieved by detecting the liquid level signal of the recovery storage section and the operating current signal of the gas-liquid separation motor, and adverse consequences caused by liquid/water entering the suction device 460 are avoided.
Fig. 5 is a schematic configuration position diagram of a gas-liquid separation device of a wet surface cleaning apparatus according to an embodiment of the present disclosure.
Fig. 6 is an enlarged schematic view of the region a in fig. 5.
Fig. 7 is a schematic configuration diagram of a gas-liquid separation device according to an embodiment of the present disclosure.
Referring to fig. 5 to 7, the gas-liquid separation device 420 may include a gas-liquid separation motor 421 and a gas-liquid separator 422. The gas-liquid separator 422 is driven to operate by the rotation of the gas-liquid separating motor 421, so that the recovered gas and liquid are separated from each other, the liquid is left in the recovery storage part 400, and the gas is discharged from the surface cleaning apparatus after being filtered. The gas-liquid separation device 420 may further include a holder portion 423 for supporting/holding at least the gas-liquid separation motor 421 and the gas-liquid separator 422.
According to a preferred embodiment of the present disclosure, the method S100 of controlling a wet surface cleaning apparatus, if the super-threshold current signal is present, generating a second characteristic control signal based on the super-threshold current signal, comprises:
obtaining the duration of the super-threshold current signal;
the second characteristic control signal described above is generated if the duration of the super-threshold current signal is greater than or equal to the preset length of time.
With respect to the method S100 for controlling a wet surface cleaning apparatus of the above embodiment, it is preferable that the method further includes S1066, generating and outputting a first warning signal (i.e., a water full alarm signal) based on the second characteristic control signal.
Fig. 8 shows a control block diagram of an embodiment of the present disclosure, and both the first warning signal and the second warning signal described below may be generated and output by the warning signal generating device.
The warning signal generating device may be an acoustic signal device and/or an optical signal device, and the disclosure is not particularly limited thereto.
As shown in fig. 8, the sensor system described above includes a current detection device to detect the gas-liquid separation motor operation current signal.
According to a preferred embodiment of the present disclosure, the method S100 of controlling a wet surface cleaning apparatus, the status signal described above comprises a cleaning mode signal (to indicate a plurality of cleaning modes), the characteristic status signal comprises a self-cleaning mode signal (to indicate that the wet surface cleaning apparatus is in a self-cleaning operation state);
step S106, described above, generating a feature control signal based on the feature status signal if the feature status signal is present, includes:
the third characteristic control signal is generated based on the self-cleaning mode signal, and the gas-liquid separation motor 421 raises the rotation speed of the gas-liquid separator 422 to a target rotation speed (wherein the target rotation speed may be a preset rotation speed) based on the third characteristic control signal.
In the present embodiment, in consideration of the fact that the water inflow amount of the wet surface cleaning apparatus is large when the wet surface cleaning apparatus performs the self-cleaning operation, it is preferable to increase the rotation speed of the gas-liquid separator 422 to achieve a better gas-liquid separation effect and to enable the self-cleaning of the gas-liquid separator 422.
According to a preferred embodiment of the present disclosure, if the self-cleaning mode signal disappears and the surface wet surface cleaning apparatus finishes the self-cleaning operation, the third characteristic control signal is not generated any more and the rotation speed of the gas-liquid separator 422 is not subjected to the lifting control any more.
Wherein preferably the cleaning mode signal of the wet surface cleaning apparatus is generated by the control device.
According to a preferred embodiment of the present disclosure, the method S100 of controlling a wet surface cleaning apparatus, the status signal described above comprises a waste liquid soiling level signal, and the characteristic status signal comprises a super-threshold soiling level signal;
step S106, described above, generating a feature control signal based on the feature status signal if the feature status signal is present, includes:
the fourth characteristic control signal is generated based on the super-threshold contamination level signal, and the gas-liquid separation motor 421 raises the rotation speed of the gas-liquid separator 422 to the target rotation speed matching the airflow rate of the suction device 460 based on the fourth characteristic control signal.
Preferably, the control method S100 of the present embodiment further includes: the control means adjusts the airflow rate generated by the extraction means 460 based on the super-threshold dirt level signal generation such that the airflow rate generated by the extraction means 460 matches the super-threshold dirt level signal.
Preferably, the sensor system described above includes a contamination level sensor, preferably an optical sensor, which determines the contamination level of the waste liquid based on the degree of attenuation of light in the waste liquid, the contamination level sensor being used to acquire the contamination level of the waste liquid recovered by the cleaning base 600.
According to a preferred embodiment of the present disclosure, the method S100 of controlling a wet surface cleaning apparatus, the status signal described above comprises a battery device output voltage signal, the characteristic status signal comprises a battery device output voltage down signal;
step S106, described above, generating a feature control signal based on the feature status signal if the feature status signal is present, includes:
a fifth characteristic control signal is generated based on the battery device output voltage downlink signal, and the gas-liquid separation motor 421 controls the rotation speed of the gas-liquid separator 422 based on the fifth characteristic control signal, so that the rotation speed of the gas-liquid separator 422 is in a preset speed value or a preset speed range.
Preferably, the fifth characteristic control signal is a steady voltage signal, which is preferably generated by the control device, and the gas-liquid separation motor 421 operates at a stable operating voltage based on the fifth characteristic control signal.
According to a control method S100 of a wet surface cleaning apparatus according to a preferred embodiment of the present disclosure, the status signal described above comprises a gas-liquid separation motor operating current signal, and the characteristic status signal comprises a low threshold current signal, i.e. the gas-liquid separation motor operating current is lower than or equal to a threshold current, preferably 0.5A;
step S106, described above, generating a feature control signal based on the feature status signal if the feature status signal is present, includes:
s1062, if the low threshold current signal exists, generating a sixth characteristic control signal based on the low threshold current signal;
and S1064, generating a second warning signal to indicate the absence of the gas-liquid separation device based on the sixth characteristic control signal.
In this embodiment, the gas-liquid separation device is taken out by the user for cleaning, and the gas-liquid separation device may be neglected (missing), and if the suction device 460 is started, the missing of the gas-liquid separation device will cause the waste liquid to enter the suction device and cause adverse effects.
Preferably, the suction device 460 is controlled to be disabled based on the sixth characteristic control signal.
According to another aspect of the present disclosure, with reference to fig. 2 to 8, there is provided a wet surface cleaning apparatus comprising:
a cleaning liquid storage part 300, the cleaning liquid storage part 300 storing a cleaning liquid;
a cleaning base 600 adapted to contact the surrounding environment, the cleaning base 600 being at least capable of performing a cleaning operation on a surface to be cleaned based on the cleaning liquid supplied from the cleaning liquid storage 300;
a recovery storage unit 400;
a suction device 460 in fluid communication with the recovery storage portion 400 and the cleaning base 600 and capable of generating a suction airflow, the recovery storage portion 400 for storing waste liquid recovered by the cleaning base 600 from the surface to be cleaned based on the suction airflow;
a power source device 800, the power source device 800 at least provides power for the suction device 460;
a gas-liquid separation device 420 provided on a fluid path between the cleaning base 600 and the suction device 460;
wherein the wet surface cleaning apparatus is controlled based on the control method S100 of any of the above embodiments.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.