Self-cleaning control method and device of cleaning system and cleaning system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-14
- Publication Date
- 2026-08-11
AI Technical Summary
[0005]本申请实施例提供一种清洁系统的自清洁控制方法,以解决现有自清洁方案中异味在自清洁一开始被瞬间吹出的技术问题
[0063]综上,通过在自清洁触发后控制清洁设备先进入第一工作模式,控制主电机以递增的功率运行以去除清洁设备内部异味,并在第一工作模式结束后再控制清洁设备进入第二工作模式,在滚刷旋转且主电机运行的条件下对滚刷进行清洁,能够使自清洁过程按照异味处理与滚刷清洁的先后阶段有序展开,并使主电机功率变化更加平缓,进而有利于异味逐渐释放而非瞬间喷出,兼顾设备内部异味处理效果与滚刷清洁效果,提升自清洁过程的综合稳定性。
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Abstract
Description
Technical Field
[0001] This application relates to the field of intelligent control of cleaning equipment, and in particular to a self-cleaning control method, device and cleaning system for a cleaning system. Background Technology
[0002] When the self-cleaning device returns to the base station to perform self-cleaning after completing its cleaning task, it usually starts the main motor to generate negative pressure suction and drives the roller brush to rotate in order to complete the roller brush cleaning operation.
[0003] Existing self-cleaning solutions typically employ relatively fixed operation control methods. For example, when the self-cleaning function is activated, the main motor often operates at high power to quickly establish negative pressure suction; when self-cleaning ends, the main motor directly switches from operating power to the stop state.
[0004] However, new equipment usually has a certain plastic odor inside, and using the above method will cause the odor to be blown out instantly at the beginning of self-cleaning. Summary of the Invention
[0005] This application provides a self-cleaning control method for a cleaning system to solve the technical problem in existing self-cleaning solutions where odors are instantly blown out at the beginning of self-cleaning.
[0006] In a first aspect, embodiments of this application provide a self-cleaning control method for a cleaning system. The cleaning system includes a cleaning device and a base station. The cleaning device includes a main motor and a roller brush, the main motor being used to generate negative pressure suction. The base station is used to house the cleaning device, and when the cleaning device is placed on the base station, the cleaning system can enter a self-cleaning mode. The method includes:
[0007] In response to the self-cleaning trigger signal, the cleaning equipment is controlled to enter the first working mode;
[0008] In the first working mode, the main motor is controlled to operate at an increasing power; wherein, the first working mode is used to remove odors from inside the cleaning equipment;
[0009] After the first working mode ends, the cleaning equipment is controlled to enter the second working mode; in the second working mode, the roller brush is controlled to rotate and the main motor is controlled to run in order to clean the roller brush.
[0010] In existing technologies, new products are made from unused parts. As a result, when the machine is turned on or in use, the operation of the main motor will cause odors to be blown out from inside the machine. Users will smell a strong odor when using the machine, which will reduce their experience.
[0011] In contrast, the proposed solution controls the main motor to operate at an increasing power in the first working mode, thus avoiding the main motor starting at a high power directly, allowing the odor inside the equipment to be released gradually rather than being sprayed out instantly.
[0012] Specifically, this method allows the odor to be released gradually at a low power level, without stimulating the user instantly. After the odor has dissipated for a period of time, the system returns to normal operation. Since some of the odor has already dissipated, the user will not feel a particularly strong odor.
[0013] After the first working mode ends, the system enters the second working mode for roller brush cleaning, achieving phased and coordinated control of odor removal and cleaning. This solves the technical problem of odors being instantly blown out in existing self-cleaning solutions and improves the odor phenomenon during self-cleaning startup.
[0014] In one possible embodiment, the cleaning device further includes a floor brush water pump; in the first operating mode, the roller brush is controlled not to rotate, and the floor brush water pump is controlled not to supply water to the roller brush;
[0015] Controlling the main motor to operate at incremental power includes:
[0016] Control the main motor to run at the first power for a first preset time;
[0017] After the first preset duration ends, the main motor is controlled to run at the second power for the second preset duration, and the first power is less than the second power.
[0018] In this implementation, by controlling the water pump to not supply water to the roller brush, interference from water mist on airflow is avoided, allowing the odor removal stage to rely solely on airflow to carry away the odor. Furthermore, by controlling the main motor to operate at a first power level for a first preset time, and then at a second power level for a second preset time, a stepped power increase is achieved, allowing the odor to be released gradually in stages, avoiding odor fluctuations caused by power jumps. This further improves the odor removal effect and enhances the stability of odor release.
[0019] In one possible embodiment, controlling the main motor to operate at incremental power further includes:
[0020] After the second preset time period ends, the main motor is controlled to run at the third power, and the second power is less than the third power.
[0021] In this implementation, by adding a third power level after the second power level, the main motor's power gradually increases from the first power level to the second and then to the third, further refining the stepped power increase levels. Compared to two power levels, three power levels result in a smoother power transition and a more gradual odor release process, avoiding odor fluctuations that might occur due to sudden power changes. This further improves the stability of the odor removal process and user comfort.
[0022] In one possible embodiment, the sum of the first preset duration and the second preset duration is less than the running duration of the second working mode, and the main motor continues to run at the third power until the first working mode ends.
[0023] In this implementation, by limiting the sum of the first and second preset durations to less than the runtime of the second working mode, the deodorization phase does not excessively encroach on the cleaning phase time, resulting in a more reasonable time allocation for the overall self-cleaning process and ensuring the full execution of the cleaning phase. By controlling the main motor to run continuously at a third power until the end of the first working mode, power switching within the deodorization phase is avoided. This ensures stable motor operation after reaching the third power, resulting in a continuous and smooth odor removal process and preventing odor fluctuations that might occur due to power changes. Therefore, while improving the deodorization effect, the overall efficiency of self-cleaning is also considered, enhancing the stability of the deodorization process.
[0024] In one possible embodiment, the base station further includes a heating element and a fan; in the first operating mode, the heating element is controlled to perform a heating action, and the fan is controlled to start, and both the heating element and the fan remain on in the first operating mode.
[0025] In this implementation, controlling the heating element to perform a heating action generates hot airflow, increasing the temperature of the airflow inside the equipment. This accelerates the thermal movement and diffusion of odor molecules, promoting the release of odors from the plastic parts and air ducts inside the equipment. Controlling the fan to start creates forced airflow, actively expelling the released odor gases and preventing odor accumulation inside the equipment. Keeping the heating element and fan on throughout the entire deodorization process improves the continuity of the hot and forced airflow, ensuring consistent odor removal throughout the process and preventing odor residue caused by the heating element or fan being turned off midway. Therefore, the deodorization efficiency and effect are further improved, resulting in more thorough odor removal.
[0026] In one possible embodiment, before controlling the cleaning device to enter the second operating mode after the first operating mode ends, the method further includes:
[0027] Control the cleaning equipment to enter the third working mode;
[0028] In the third working mode, the main motor is controlled to run at the fourth power, the roller brush is controlled to rotate in the first direction, the floor brush water pump is controlled to supply water to the roller brush, and the fan is controlled to start.
[0029] The third working mode is used to perform garbage collection tasks, and the fourth power is greater than the third power.
[0030] In this implementation, a third working mode is added after the first working mode ends and before the second working mode to perform the garbage suction task. In this mode, the main motor operates at a fourth power, which is greater than the third power, generating stronger negative pressure suction to concentrate and remove the loose garbage raised during the deodorization stage; at the same time, the floor brush water pump is controlled to supply water to the roller brush, and wetting the roller brush is beneficial for adsorbing garbage. Thus, garbage is prevented from directly entering the washing stage, improving the overall self-cleaning effect.
[0031] In one possible embodiment, in the third operating mode, the main motor operates at the fourth power for a third preset duration, and the third preset duration is less than the operating duration of the second operating mode.
[0032] In this implementation, by limiting the third preset duration, the garbage collection phase has a fixed duration, preventing incomplete garbage collection due to excessively short duration or negatively impacting overall self-cleaning efficiency due to excessively long duration. By limiting the third preset duration to be shorter than the runtime of the second working mode, the garbage collection phase is rationally allocated in terms of time sequence, preventing it from excessively encroaching on the time of subsequent cleaning phases, thus achieving a reasonable time ratio between the garbage collection and roller brush cleaning phases. Therefore, while improving garbage collection effectiveness, the overall efficiency of self-cleaning is also taken into account.
[0033] In one possible embodiment, before controlling the cleaning device to enter the second operating mode after the third operating mode ends, the method further includes:
[0034] Control the cleaning equipment to enter the fourth working mode;
[0035] In the fourth working mode, the main motor is controlled to run at the fifth power to perform the trimming task, and the floor brush water pump is controlled not to supply water to the roller brush.
[0036] The fifth power is less than the fourth power.
[0037] In this implementation, a fourth working mode is added after the third working mode ends and before the second working mode to perform the hair trimming task. In this mode, the main motor operates at a fifth power level, which is lower than the fourth power level to avoid excessive power interfering with the normal operation of the hair trimming mechanism; at the same time, the water pump of the floor brush is controlled not to supply water to the roller brush, keeping the roller brush dry, which is conducive to the effective cutting and removal of hair entangled on the roller brush by the hair trimming mechanism. In this way, after the garbage is sucked up and before washing, the hair trimming task is performed first to cut and remove the hair entangled on the roller brush, avoiding hair entanglement affecting the subsequent washing effect and improving the thoroughness of self-cleaning.
[0038] In one possible embodiment, after the fourth operating mode ends, the following is also included:
[0039] The main motor is controlled to reduce its power from the fifth to the seventh level, and the roller brush is controlled to stop rotating.
[0040] Among them, controlling the main motor to reduce its power from the fifth power to the seventh power includes: first controlling the main motor to run at the sixth power, and then controlling the main motor to run at the seventh power;
[0041] Furthermore, the fifth power is greater than the sixth power, and the sixth power is greater than the seventh power.
[0042] In this implementation, a sixth power level is set as a transitional level during the main motor's power reduction from the fifth to the seventh level. This prevents the power from jumping abruptly, instead reducing it gradually in two levels, avoiding noise or vibration caused by sudden power drops. Simultaneously, the roller brush is controlled to stop rotating, ensuring a smooth stop during the main motor's power reduction process, preventing sudden stops or abnormal vibrations caused by power drops. This achieves a smooth transition at the end of the trimming stage, preparing the machine for the subsequent cleaning stage.
[0043] In one possible embodiment, cleaning the roller brush in the second operating mode includes:
[0044] Control the roller brush to rotate in the first direction for a fourth preset time;
[0045] After the fourth preset time period ends, the control brush stops rotating, and the main motor is controlled to reduce its power to the eighth level.
[0046] After the roller brush stops rotating for a fifth preset time, the roller brush is controlled to rotate in the second direction, and the main motor is controlled to restore its operating power from the eighth power to the second working mode.
[0047] In this case, the first direction is opposite to the second direction, and the eighth power is less than the operating power in the second working mode.
[0048] In this implementation, in the second working mode, the roller brush is first controlled to rotate in the first direction for a fourth preset time for forward cleaning. Afterward, the roller brush stops rotating, and the main motor is controlled to reduce its power to the eighth level. After stopping for a fifth preset time, the roller brush is then controlled to rotate in the second direction, and the main motor returns to its operating power in the second working mode. The first and second directions are opposite. Through the alternating control of the roller brush's forward, stop, and reverse rotation, bidirectional cleaning is achieved, avoiding cleaning dead zones caused by unidirectional rotation. During the roller brush's stop period, the main motor operates at the eighth power, avoiding energy waste and noise caused by continuous high-power operation of the main motor. Thus, the cleaning effect is improved while reducing energy consumption and noise.
[0049] In one possible embodiment, cleaning the roller brush in the second operating mode includes:
[0050] Control the roller brush to rotate in the first direction for a sixth preset time;
[0051] After the sixth preset time period ends, the control brush stops rotating, and the main motor is controlled to reduce its power to the eighth level.
[0052] After the roller brush stops rotating for a preset period of time, the roller brush is controlled to continue rotating in the first direction, and the main motor is controlled to restore its operating power from the eighth power to the second working mode.
[0053] In this implementation, in the second working mode, the roller brush is first controlled to rotate in the first direction for a six-preset time for forward cleaning. After that, the roller brush stops rotating and the main motor is controlled to reduce its power to the eighth level. After stopping for a seventh preset time, the roller brush is controlled to continue rotating in the first direction and the main motor is restored to the operating power of the second working mode. By controlling the roller brush to rotate forward, stop, and then resume forward rotation, the dirt attached to the roller brush is loosened during the period when the roller brush stops, making it easier to remove when forward rotation resumes. At the same time, the main motor operates at the eighth level of power during the period when it stops, avoiding the energy waste caused by the main motor continuously operating at high power.
[0054] In one possible embodiment, after the second operating mode ends, the following is also included:
[0055] The main motor is controlled to reduce its operating power from the second working mode to the ninth power, and the roller brush is controlled to stop rotating.
[0056] Among them, controlling the main motor to reduce its operating power from the second working mode to the ninth power includes: first controlling the main motor to run at the tenth power, and then controlling the main motor to run at the ninth power.
[0057] Furthermore, the operating power in the second working mode is greater than the tenth power, and the tenth power is greater than the ninth power.
[0058] In this implementation, after the second working mode ends, the main motor's operating power is gradually reduced from the second working mode to the ninth power, specifically by first operating at the tenth power and then at the ninth power, while simultaneously stopping the roller brush's rotation. By setting the tenth power as a transition level during the power reduction process, the power is gradually reduced in two stages, avoiding noise or vibration caused by sudden power drops. At the same time, the roller brush stops smoothly during the main motor's power reduction process, preventing abrupt stops or abnormal vibrations caused by sudden power drops. This achieves a smooth transition at the end of the self-cleaning phase, improving the stability of the equipment's operation.
[0059] Secondly, embodiments of this application provide a control device for a cleaning system, applied to a cleaning system including a cleaning device and a base station; the cleaning device includes a main motor and a roller brush, the main motor being used to generate negative pressure suction; the base station is used to house the cleaning device; when the cleaning device is placed on the base station, the cleaning system can enter a self-cleaning mode; the control device includes:
[0060] The control module is used to control the cleaning device to enter a first working mode in response to a self-cleaning trigger signal; in the first working mode, control the main motor to operate at an increasing power; and after the first working mode ends, control the cleaning device to enter a second working mode; in the second working mode, control the roller brush to rotate and control the main motor to run in order to clean the roller brush.
[0061] Thirdly, embodiments of this application provide a cleaning system, which includes a cleaning device and a base station; the cleaning device includes a main motor and a roller brush, the main motor being used to generate negative pressure suction; the base station includes a heating element and a fan, and the base station is used to house the cleaning device;
[0062] The cleaning system is used to perform the method as described in any one of the first aspects above.
[0063] In summary, by controlling the cleaning equipment to first enter the first working mode after the self-cleaning is triggered, and controlling the main motor to run at an increasing power to remove odors inside the cleaning equipment, and then controlling the cleaning equipment to enter the second working mode after the first working mode ends, the roller brush is cleaned under the condition that the roller brush rotates and the main motor runs. This allows the self-cleaning process to proceed in an orderly manner according to the sequential stages of odor treatment and roller brush cleaning, and makes the power change of the main motor more gradual. This is conducive to the gradual release of odors rather than instantaneous spraying, taking into account both the odor treatment effect inside the equipment and the roller brush cleaning effect, and improving the overall stability of the self-cleaning process. Attached Figure Description
[0064] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.
[0065] Figure 1 A flowchart illustrating a self-cleaning control method for a cleaning system provided in an embodiment of this application;
[0066] Figure 2 This is a schematic diagram of the structure of a control device for a cleaning system provided in an embodiment of this application.
[0067] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation
[0068] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application.
[0069] It should be noted that, in the embodiments of this application, the terms "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design scheme described as "exemplary" or "for example" in this application should not be construed as being more preferred or advantageous than other embodiments or design schemes. Specifically, the use of terms such as "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.
[0070] In the embodiments of this application, the use of terms such as "first" and "second" is to distinguish between identical or similar items that have essentially the same function and effect. For example, "first electronic device" and "second electronic device" are merely used to distinguish different electronic devices and do not limit their order of execution. Those skilled in the art will understand that the terms "first" and "second" do not limit the quantity or execution order, and that "first" and "second" do not necessarily imply that they are different.
[0071] In this application embodiment, "at least one" refers to one or more, and "more than one" refers to two or more. "And / or" describes the relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone, where A and B can be singular or plural. The character " / " generally indicates that the preceding and following associated objects have an "or" relationship.
[0072] Existing self-cleaning systems typically employ relatively fixed control procedures. Specifically, upon receiving a self-cleaning trigger signal, the cleaning equipment starts the main motor at high power to quickly establish negative pressure suction; simultaneously, it controls the roller brush to rotate. During the self-cleaning process, the main motor operates at a set power, and the roller brush rotates at a set speed, removing dirt from the roller brush surface through a combination of negative pressure suction and roller brush friction.
[0073] However, the above-mentioned existing solutions have the following technical problems in practical applications.
[0074] In existing solutions, the main motor switches directly from standby to high power during startup, causing odorous gases accumulated inside the equipment to be instantly drawn out and sprayed into the external environment. Especially during the first self-cleaning of a new device, the internal plastic parts produce a noticeable plastic odor under the impact of airflow, directly affecting the user experience.
[0075] Furthermore, existing solutions often maintain the main motor power and roller brush speed at a set intensity simultaneously, lacking differentiated treatment between the startup and formal cleaning phases. The equipment is subjected to a high load immediately upon startup and begins working at full capacity before reaching a stable state, which not only affects operational smoothness but may also accelerate odor removal and exacerbate odor problems.
[0076] Based on the above problems, how to balance odor control and subsequent cleaning effectiveness during the self-cleaning process of cleaning equipment has become an urgent technical problem to be solved. To solve this problem, embodiments of this application provide a self-cleaning control method for a cleaning system.
[0077] The core concept of this application's embodiments lies in changing the existing solution's method of directly starting the main motor at high power. Instead, during self-cleaning startup, it first enters a deodorization mode, controlling the main motor to operate with progressively increasing power. For example, it first operates at a first power for a first preset time, then at a second power for a second preset time, and then at a third power. Simultaneously, it controls the heating element in the base station to heat up and the fan to start, causing the airflow inside the device to heat up and accelerate, promoting the gradual release of odors rather than instantaneous spraying. After the deodorization mode ends, it then enters a cleaning mode to clean the roller brush.
[0078] The self-cleaning control method for a cleaning system provided in this application embodiment can be applied to cleaning systems consisting of cleaning equipment and a base station, such as floor scrubbers, sweeping and mopping robots, and their supporting base stations. The cleaning equipment includes a main motor and a roller brush. The main motor generates negative pressure suction, and the roller brush performs floor cleaning and self-cleaning. The base station includes a heating element and a fan to assist in odor control during the self-cleaning process. After performing floor cleaning tasks, this type of system needs to self-clean the roller brush to avoid the residue of hair, dust, and other contaminants. The self-cleaning process is achieved by the main motor of the cleaning equipment providing negative pressure suction, which, combined with the rotation of the roller brush, completes the collection of dirt. The base station provides storage space and auxiliary functions. In practical applications, new equipment may release a certain amount of plastic odor when its internal plastic parts and air ducts are first heated or impacted by airflow. If not handled properly during self-cleaning startup, these odors can be blown out instantly. Therefore, self-cleaning control not only needs to have basic cleaning capabilities but also needs to consider odor control to improve the stability of equipment operation and cleaning effect.
[0079] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.
[0080] Figure 1 This is a flowchart illustrating a self-cleaning control method for a cleaning system provided in an embodiment of this application, as shown below. Figure 1 As shown, the method includes the following steps:
[0081] S101. In response to the self-cleaning trigger signal, control the cleaning equipment to enter the first working mode; in the first working mode, control the main motor to run at an increasing power; wherein, the first working mode is used to remove odors inside the cleaning equipment.
[0082] The cleaning system in this embodiment is the execution object of the self-cleaning control method, and consists of a cleaning device and a base station. The cleaning device includes at least a main motor and a roller brush. The main motor is used to generate negative pressure suction, and the roller brush is used to perform floor cleaning and self-cleaning. The base station is used to house the cleaning device and provide the necessary dwell environment and coordination conditions for self-cleaning after the cleaning device returns to the base station.
[0083] The self-cleaning trigger signal is used to initiate the entire self-cleaning process. This signal can be automatically generated by the base station after it detects that the cleaning device has been correctly docked (e.g., by confirming the device's presence through a position switch, sensor, or charging continuity detection), or it can be issued by the user via a local button or mobile terminal. After confirming that the device is in place and the self-cleaning conditions are met, the controller switches to the first operating mode.
[0084] In the first operating mode, the main motor operates with incrementally increasing power, gradually increasing from a lower power to a higher power. This allows the negative pressure suction to gradually build up, gradually drawing air carrying odor molecules out of the device and preventing a sudden burst of odor due to a power surge. The incremental increase can be a segmented, stepped increase (e.g., running at the first power for a first duration, then at the second power for a second duration) or a continuous, ramp-like increase. The first operating mode can end when a preset duration is reached or when the detected odor concentration falls below a threshold.
[0085] S102. After the first working mode ends, control the cleaning equipment to enter the second working mode; in the second working mode, control the roller brush to rotate and control the main motor to run in order to clean the roller brush.
[0086] Specifically, the second operating mode is used to clean the roller brush body. The rotation of the roller brush loosens hair, dust, and other contaminants adhering to its surface. The main motor generates negative pressure suction, drawing the loosened contaminants away from the roller brush area. The base station provides a stable space and support for the roller brush cleaning process. The second operating mode can end, for example, after a preset duration. After the second operating mode ends, the controller returns the cleaning equipment to standby or charging mode.
[0087] In this embodiment, by dividing the self-cleaning process into a sequential control structure that first removes internal odors and then cleans the roller brush, and employing a power-increasing operation mode for the main motor during the odor removal stage, the cleaning equipment can gradually establish a negative pressure ventilation environment in a relatively stable operating state after returning to the base station. This allows for further removal of impurities from the roller brush and restoration of its condition, effectively alleviating the technical problems of internal odor accumulation, roller brush contamination residue, and unstable cleaning status before reuse after high-frequency use or when a new device is started. Based on this control scheme, the main motor and the base station form an orderly collaboration, which reduces the impact of direct high-power startup and improves self-cleaning reliability, ensuring the equipment maintains a good working condition before the next cleaning cycle begins.
[0088] Building upon the aforementioned embodiments, the cleaning equipment further includes a floor brush water pump. In the first operating mode, the controller prevents the roller brush from rotating and simultaneously prevents the floor brush water pump from supplying water to the roller brush, keeping the roller brush in a relatively dry and stationary state so that it can work in conjunction with the main motor with increasing power to remove odors.
[0089] The main motor operates with increasing power, specifically as follows: the controller first controls the main motor to operate at a first power for a first preset time. After the first preset time has elapsed, the controller then controls the main motor to operate at a second power for a second preset time, with the first power being less than the second power. The first power and the second power correspond to different output levels of the main motor, forming a power transition from low to high. The first and second preset times are determined by the controller based on preset control parameters.
[0090] In practical implementation, after receiving the self-cleaning command, the controller first controls the main motor to operate at a first power according to preset parameters. After the first preset duration, it switches to a second power and continues for a second preset duration, forming a continuous incremental control. The power control of the main motor can be achieved by adjusting the duty cycle of pulse width modulation (PWM) or the drive current. The floor brush water pump can be shut off by turning off the pump power or closing the solenoid valve.
[0091] In this embodiment, the water pump for the floor brush is not supplied with water to prevent water from entering the roller brush area and affecting the odor removal effect. At the same time, the negative pressure is gradually enhanced by progressively increasing the power of the main motor, allowing odor molecules to be removed in stages without water flow interference. The main motor output transitions smoothly from low to high, reducing vibration caused by sudden power changes, improving the stability of the self-cleaning process, and making the first working mode more suitable for odor removal, while reducing the adverse effects of roller brush wetting on airflow organization.
[0092] Based on the aforementioned embodiment, after the second preset time period ends, the controller controls the main motor to operate at a third power, where the second power is less than the third power. The third power is another higher power level in the incremental operation process of the main motor, enabling the main motor to continuously operate according to a preset multi-level power curve.
[0093] In practice, after the second preset timeout period ends, the controller switches the main motor from the second power to the third power. The second preset timeout period can be obtained by the controller's built-in timing module to ensure a stable time interval during the power increase process. The drive circuit adjusts the output voltage, PWM duty cycle, or current limit accordingly to further increase the motor speed and negative pressure suction. Because the third power is greater than the second power, the main motor can enter a higher operating state in a shorter time, achieving continuous removal of odors from the cleaning equipment and reducing the impact during power switching.
[0094] This embodiment adds a third power level during the main motor's incremental power increase, creating a clearer hierarchical relationship between power increases. This avoids motor load fluctuations caused by a one-time power jump and reduces the impact during power switching. Simultaneously, the stepped power increase makes the negative pressure output more continuous, improving odor removal effectiveness and operational stability.
[0095] In one possible implementation, the sum of the first preset duration and the second preset duration is less than the running duration of the second working mode, and the main motor continues to run at the third power until the first working mode ends.
[0096] In the relevant embodiments of this application, the main motor is a power component inside the cleaning device used to generate negative pressure suction. Its power output is adjusted in segments by the controller according to preset durations to meet the odor removal requirements in the first working mode. Both the first and second preset durations can be preset by the controller based on the total running time of the first working mode. The sum of the two is less than the running time of the second working mode, meaning that after the main motor completes the incremental operation of the first and second power modes, it still has a sufficient continuous operating range to maintain the third power state until the end of the first working mode. The third power corresponds to the stable working level after the incremental operation; its power value is higher than the second power, and it is used to maintain a strong and continuous negative pressure suction in the latter part of the first working mode to cooperate with the rotation of the roller brush to achieve continuous removal of internal odors.
[0097] In actual control, the controller can establish a power-time correspondence based on the rated characteristics of the main motor, the air duct resistance, and the target duration of the first working mode. It then manages the first preset duration, the second preset duration, and the remaining duration through a timer or timing module. Since the sum of the first and second preset durations is less than the running time of the second working mode, the main motor will not immediately enter the next working mode after switching to the third power. Instead, it can maintain stable operation for the remaining time of the first working mode, helping to avoid premature power reduction or frequent switching during the odor removal stage, thus maintaining a relatively stable negative pressure environment.
[0098] In this way, when the cleaning equipment is on the base station and enters self-cleaning mode, the system first drives the roller brush to rotate in the first working mode, while simultaneously controlling the main motor to operate at a first power, a second power, and a third power in sequence. The duration of the third power covers the remaining time of the first working mode. In the initial stage, the main motor gradually increases its power to create a smooth airflow, and in the subsequent stage, it continuously outputs the third power, ensuring that odors and residual gases are effectively removed from the equipment. Since the third power continues until the end of the first working mode, the main motor does not need to readjust its operating level during this stage, thereby reducing control frequency, minimizing power fluctuations, improving the stability of the self-cleaning process, and reducing the complexity of the control logic.
[0099] In one possible implementation, the base station also includes a heating element and a fan. In the first operating mode, the controller controls the heating element to perform a heating action and controls the fan to start, and both the heating element and the fan remain on in the first operating mode.
[0100] The heating element is used to continuously heat the internal space of the base station in the first operating mode to promote the volatilization of odor molecules. The fan is used to create a continuous airflow circulation during the heating process to promptly expel the volatilized odor gases. The heating element can be implemented using a resistive heating element or a ceramic heating component, and the fan can be implemented using an axial fan or a centrifugal fan. Both are installed inside the base station housing and are electrically connected to the main control module through a control circuit.
[0101] In practice, after detecting that the cleaning equipment has entered the first working mode, the base station outputs a continuous power supply signal to the heating element, causing it to enter a continuous heating state. Simultaneously, it outputs a start signal to the fan, causing the fan to run continuously at a preset speed. The heating element's heating end is typically located inside the base station near the airflow channel, while the fan is positioned at the air outlet or inlet to create a directional airflow from the inside out during heating, continuously refreshing the air within the heating area. The controller maintains power supply to the heating element and fan according to the duration of the first working mode, stopping power supply only after the first working mode ends, thus ensuring that both remain on throughout the mode.
[0102] In terms of working principle, the base station simultaneously provides heat and airflow in the first working mode: heat is used to accelerate the volatilization of residual odor sources inside the cleaning equipment, and airflow is used to exhaust the volatilized odor gases outside the base station, preventing odors from accumulating inside. The continuous operation of the heating element and fan, in coordination with the rotation of the roller brush and the incremental power control process of the main motor, achieves comprehensive treatment of odors inside the cleaning equipment.
[0103] In this embodiment, the base station continuously provides heating and ventilation after the cleaning equipment returns to the station, allowing odor release and removal to occur simultaneously, effectively improving deodorization efficiency. Simultaneously, the continuous operation of the heating element and fan helps maintain environmental stability during the first operating mode, reducing the probability of odor residue and improving the cleanliness of the equipment when it is put back into use.
[0104] Based on the aforementioned embodiments, after the first working mode ends and before entering the second working mode, the cleaning equipment also has a third working mode for performing garbage suction tasks. Specifically, the controller controls the cleaning equipment to enter the third working mode. In this mode, the main motor operates at a fourth power, the roller brush rotates in the first direction, the floor brush water pump supplies water to the roller brush, and the fan starts simultaneously. The fourth power is greater than the third power, causing the main motor to output a stronger negative pressure suction force to effectively suck up garbage.
[0105] The core function of the third working mode is to perform the task of garbage suction. After the deodorization mode is completed, the odor inside the equipment has been initially removed, but loose garbage such as hair and dust may remain on the surface of the roller brush and in the air duct. At this time, the main motor operates at a higher power than in the deodorization mode, generating stronger negative pressure; the roller brush rotates in the first direction, loosening the garbage from the roller brush surface; the floor brush water pump supplies water to the roller brush, wetting the roller brush to facilitate the adsorption of fine dust; the fan starts simultaneously to assist airflow circulation. Through the above coordinated control, the garbage is sucked away from the roller brush area in a timely manner, avoiding the formation of turbid wastewater in the subsequent cleaning stage.
[0106] In actual control, after the controller detects the end of the first working mode, it first switches the equipment to the third working mode and outputs a drive signal to the main motor to make it run stably at the fourth power. The roller brush motor synchronously drives the roller brush to rotate in the first direction, the floor brush water pump starts and delivers cleaning fluid to the contact area of the roller brush through the infusion pipeline, and the fan turns on at the same time to form a coordinated airflow. All actuators are coordinated and controlled by the same control unit.
[0107] By setting a garbage suction stage between the deodorization mode and the cleaning mode, the main motor drives the roller brush to rotate at a higher power. With the coordinated action of water supply and fan, loose garbage is collected and removed before cleaning, which effectively reduces the impact of residual dirt on the cleaning stage. It avoids the sewage turbidity and reduced cleaning efficiency caused by garbage directly entering the cleaning process, and improves the overall stability and cleaning effect of the self-cleaning process.
[0108] Based on the aforementioned embodiments, the duration for which the main motor operates at the fourth power in the third working mode is limited to a third preset duration, and the third preset duration is less than the operating duration of the second working mode.
[0109] The third preset duration controls the duration of the waste suction phase. This duration is pre-set by the control system and can be matched with the coordinated processes of water supply, brush rotation, and fan airflow in the third working mode. Specifically, it can be configured based on the equipment's negative pressure build-up speed, the amount of liquid carried by the brush, and the air exchange efficiency of the duct, allowing the main motor to complete high-power operation in a short time, achieving the waste suction purpose, and then promptly switching to the subsequent cleaning phase. The running time of the second working mode is usually longer than the third preset duration to ensure sufficient execution time for the cleaning phase.
[0110] The control system uses a timer to time the duration of the fourth power output. After the third preset duration is reached, it switches to the second working mode to achieve precise control of the main motor's operating range.
[0111] By limiting the third preset duration, the garbage collection stage only covers the necessary transition interval, avoiding the main motor from maintaining a high load for a long time. This balances garbage collection efficiency and energy consumption control, and also makes the switching between the third working mode and the second working mode smoother, improving the continuity and operational stability of the self-cleaning process.
[0112] Based on the aforementioned embodiments, after the third working mode ends and before entering the second working mode, the cleaning equipment also has a fourth working mode as a trimming stage. Specifically, the controller controls the cleaning equipment to enter the fourth working mode. In this mode, the main motor operates at a fifth power to perform the trimming task, while the floor brush water pump does not supply water to the roller brush. The fifth power is less than the fourth power.
[0113] The core function of the fourth working mode is to perform the hair removal task. After the garbage suction stage is completed, hair and other fibrous materials may be entangled on the surface of the roller brush. At this time, the main motor operates at a lower fifth power to maintain the suction required for hair removal while reducing energy consumption; the floor brush water pump does not supply water, keeping the roller brush in a dry state to prevent hair from tangling together in a wet state, which is conducive to the effective cutting and removal of hair entangled on the roller brush by the hair removal mechanism.
[0114] In actual control, after the controller detects the end of the third working mode, it switches the cleaning equipment to the fourth working mode according to preset logic, adjusts the target power of the main motor to the fifth power, and simultaneously sends a pump stop command to the floor brush water pump to keep the pump closed. The roller brush rotates in a dry state, working in conjunction with the hair trimming mechanism to cut off the tangled hair.
[0115] By incorporating a trimming stage between the waste collection and washing stages, the cleaning equipment completes the trimming process at relatively low power before proceeding to the subsequent roller brush cleaning. With reduced main motor power and the floor brush water pump stopping water supply, the equipment maintains trimming effectiveness while minimizing liquid residue and unnecessary energy consumption. This also reduces the risk of secondary contamination from brush tangling and enhances the integrity and stability of the self-cleaning process.
[0116] Based on the aforementioned embodiments, after the fourth operating mode ends, the controller controls the main motor to reduce its power from the fifth to the seventh level, and simultaneously controls the roller brush to stop rotating. The process of reducing power from the fifth to the seventh level employs a stepped power reduction: first, the main motor is controlled to operate at the sixth level, then at the seventh level, with the fifth power being greater than the sixth power, and the sixth power being greater than the seventh power.
[0117] The fifth, sixth, and seventh power levels represent different operating speeds of the main motor after the trimming stage has ended. Upon receiving the signal indicating the end of the fourth operating mode, the controller, based on the preset power switching logic, smoothly transitions the main motor from the fifth power to the sixth power, and then further reduces it to the seventh power. Simultaneously, it sends a stop command to the brush drive, causing the brush to stop rotating.
[0118] By setting the sixth power level as a transitional setting, the main motor power gradually decreases from higher levels, resulting in smoother changes in negative pressure suction. This reduces the impact of instantaneous pressure differences on the air duct and sealing structure, making the switching process more stable after the trimming stage. The roller brush stops rotating synchronously during the main motor power reduction, preventing the roller brush from continuing to idle after the trimming task, which could lead to secondary hair entanglement or dirt spread. This ensures the equipment remains orderly before entering subsequent modes.
[0119] In this embodiment, the stepped power reduction process at the end of the fourth working mode has a clear transition level, the control logic is simple, the impact on motor operation is reduced, and the stop of the roller brush reduces mechanical wear and energy loss, thereby improving the operational stability and reliability of the self-cleaning process.
[0120] Based on the aforementioned embodiments, the specific process of cleaning the roller brush in the second working mode is as follows: The controller controls the roller brush to rotate in the first direction for a fourth preset time; after the fourth preset time ends, the controller controls the roller brush to stop rotating and controls the main motor to reduce its power to the eighth power; after the roller brush stops rotating for a fifth preset time, the controller controls the roller brush to rotate in the second direction and controls the main motor to restore its operating power from the eighth power to the operating power of the second working mode. The first direction is opposite to the second direction, and the eighth power is less than the operating power of the second working mode.
[0121] In one possible implementation, the first and second directions are the forward and reverse rotation directions of the brush, respectively, and the brush motor switches rotation directions through commutation control. The fourth preset duration, the fifth preset duration, and the eighth power can all be pre-written into the controller's storage unit. The controller determines the rotation duration based on the timing module and controls the main motor output to downshift and resume based on the power adjustment module.
[0122] In actual operation, the roller brush first rotates in the first direction for a four-preset time. This unidirectional rotation causes hair and dirt adhering to the bristles to concentrate and loosen on one side. Once the fourth preset time has elapsed, the controller immediately stops the roller brush and switches the main motor to its eighth power setting, keeping the suction at a lower level. This reduces airflow disturbance during the brush's stop and reversal, preventing loosened impurities from being re-rolled into the bristles. After the roller brush stops rotating for a fifth preset time, the controller drives it to rotate in the opposite direction (second direction) and simultaneously restores the main motor to its second operating power setting to maintain normal adsorption conditions and remove residual impurities from the brush surface.
[0123] This embodiment utilizes the switching between forward and reverse rotation of the roller brush, combined with brief periods of reduced power operation of the main motor. This causes the roller brush surface to experience friction and pulling in different directions during the two rotational directions, increasing the probability of detaching tangled hair and adhered dirt. When the main motor reduces its power to the eighth level during the reversal interval, it reduces the adhesion and pulling force on the bristles and dirt clumps, making it easier for the roller brush to release residue. Upon resuming the second operating mode power, it ensures sufficient suction for subsequent cleaning processes. This achieves segmented cleaning of the roller brush, improving its self-cleaning effect.
[0124] Based on the aforementioned embodiments, another process for cleaning the roller brush in the second working mode is as follows: the controller controls the roller brush to rotate in the first direction for a sixth preset time; after the sixth preset time ends, the controller controls the roller brush to stop rotating and controls the main motor to reduce its power to the eighth level; after the roller brush stops rotating for a seventh preset time, the controller controls the roller brush to continue rotating in the first direction and controls the main motor to restore its operating power from the eighth level to the operating power in the second working mode.
[0125] Unlike the aforementioned forward / reverse switching method, in this embodiment, the roller brush does not change its rotation direction after a short pause, but continues to rotate in the first direction. The sixth and seventh preset durations can be preset by the controller, and the eighth power is lower than the operating power in the second working mode to reduce airflow disturbance and energy consumption during the pause.
[0126] In actual control, after the sixth preset time period ends, the controller sends a stop command to the roller brush and controls the main motor to reduce power. After the seventh preset time period ends, it sends a resume rotation command and restores power, so that the roller brush continues to rotate in the same direction after stopping.
[0127] In this embodiment, the roller brush rotates continuously, pauses briefly, and then resumes rotating in the same direction. This makes it easier for hair and dirt attached to the brush bristles to detach under the combined effect of reduced airflow and mechanical disturbance. At the same time, the main motor reduces power to reduce energy consumption caused by ineffective suction, thereby improving the cleaning effect of the roller brush.
[0128] Based on the aforementioned embodiments, after the second operating mode ends, the controller controls the main motor to reduce its operating power from the second operating mode to the ninth power, and simultaneously controls the roller brush to stop rotating. The power reduction process employs a stepped control: first, the main motor is controlled to operate at the tenth power, then at the ninth power, with the operating power in the second operating mode being greater than the tenth power, and the tenth power being greater than the ninth power.
[0129] The ninth power level is the low-power operating level that the main motor enters after the second working mode ends. The tenth power level is the intermediate power level during the transition from higher power to the ninth power. The controller adjusts according to the preset power curve, so that the main motor first stabilizes at the tenth power level and then continues to reduce to the ninth power level.
[0130] In actual control, after the second operating mode ends, the controller issues a power reduction command, first smoothly switching the main motor output to the tenth power to mitigate the torque surge caused by directly downgrading from a higher load state, and then further switching to the ninth power. At the same time, the brush drive signal is turned off, causing the brush to stop rotating. The set value of the tenth power is lower than the operating power in the second operating mode but higher than the ninth power, forming a progressively decreasing power relationship.
[0131] In this embodiment, after the second operating mode ends, the main motor transitions to the ninth power level via the tenth power level, making the power reduction process smoother, reducing mechanical and electrical shocks to the motor, and coordinating the stopping of the roller brush with the power reduction process, thus reducing residual vibration. Due to the stepped power reduction, the operational stability at the end of the self-cleaning phase is improved.
[0132] In the foregoing embodiments, the self-cleaning control method of the cleaning system provided in this application has been described. To achieve the functions of the above method, the cleaning system, as the executing entity, may include hardware structures and / or software modules, implementing the above functions in the form of hardware structures, software modules, or a combination of hardware structures and software modules. Whether a particular function is executed in the form of hardware structures, software modules, or a combination of hardware structures and software modules depends on the specific application and design constraints of the technical solution.
[0133] For example, Figure 2 This is a schematic diagram of the structure of a control device for a cleaning system provided in an embodiment of this application. Figure 2 As shown, the control device 201 of the cleaning system includes:
[0134] The control module 202 is used to respond to a self-cleaning trigger signal, control the cleaning device to enter a first working mode, and control the main motor to run at an increasing power; wherein the first working mode is used to remove odors inside the cleaning device; and after the first working mode ends, control the cleaning device to enter a second working mode, and control the roller brush to rotate and control the main motor to run, so as to clean the roller brush.
[0135] Optionally, the control module 202 is further configured to: control the roller brush not to rotate and control the floor brush water pump not to supply water to the roller brush in the first working mode; control the main motor to operate at an increasing power, including: controlling the main motor to operate at a first power for a first preset time; after the first preset time ends, controlling the main motor to operate at a second power for a second preset time, wherein the first power is less than the second power.
[0136] Optionally, the control module 202 is further configured to: after the second preset time period ends, control the main motor to run at a third power, wherein the second power is less than the third power.
[0137] Optionally, the control module 202 is further configured to: control the sum of the first preset duration and the second preset duration to be less than the running duration of the second working mode, and the main motor to run continuously at the third power until the first working mode ends.
[0138] Optionally, the control module 202 is also configured to: in the first working mode, control the heating element in the base station to perform a heating action and control the fan to start, and both the heating element and the fan remain on.
[0139] Optionally, the control module 202 is also used to: after the first working mode ends and before the cleaning equipment enters the second working mode, control the cleaning equipment to enter the third working mode; in the third working mode, control the main motor to run at the fourth power, control the roller brush to rotate in the first direction, control the floor brush water pump to supply water to the roller brush, and control the fan to start; wherein, the third working mode is used to perform the garbage suction task, and the fourth power is greater than the third power.
[0140] Optionally, the control module 202 is further configured to: in the third working mode, control the main motor to run at the fourth power for a third preset duration, and the third preset duration is less than the running duration of the second working mode.
[0141] Optionally, the control module 202 is also used to: after the third working mode ends and before the cleaning equipment enters the second working mode, control the cleaning equipment to enter the fourth working mode; in the fourth working mode, control the main motor to run at the fifth power to perform the trimming task, and control the floor brush water pump not to supply water to the roller brush; wherein the fifth power is less than the fourth power.
[0142] Optionally, the control module 202 is further configured to: after the fourth working mode ends, control the main motor to reduce its power from the fifth power to the seventh power, and control the roller brush to stop rotating; wherein, controlling the main motor to reduce its power from the fifth power to the seventh power includes: first controlling the main motor to run at the sixth power, and then controlling the main motor to run at the seventh power; and the fifth power is greater than the sixth power, and the sixth power is greater than the seventh power.
[0143] Optionally, the control module 202 is further configured to: in the second working mode, control the roller brush to rotate in the first direction for a fourth preset time; after the fourth preset time has elapsed, control the roller brush to stop rotating and control the main motor to reduce its power to the eighth power; after the roller brush stops rotating for a fifth preset time, control the roller brush to rotate in the second direction and control the main motor to restore its power from the eighth power to the operating power in the second working mode; wherein the first direction is opposite to the second direction, and the eighth power is less than the operating power in the second working mode.
[0144] Optionally, the control module 202 is further configured to: in the second working mode, control the roller brush to rotate in the first direction for a sixth preset time; after the sixth preset time has elapsed, control the roller brush to stop rotating and control the main motor to reduce its power to the eighth power; after the roller brush stops rotating for a seventh preset time, control the roller brush to continue rotating in the first direction and control the main motor to restore its operating power from the eighth power to the operating power in the second working mode.
[0145] Optionally, the control module 202 is further configured to: after the second working mode ends, control the main motor to reduce its operating power from the second working mode to the ninth power, and control the roller brush to stop rotating; wherein, controlling the main motor to reduce its operating power from the second working mode to the ninth power includes: first controlling the main motor to run at the tenth power, and then controlling the main motor to run at the ninth power; and the operating power in the second working mode is greater than the tenth power, and the tenth power is greater than the ninth power.
[0146] It should be noted that the specific implementation principle and technical effect of the control device 201 of the above-mentioned cleaning system can be found in the relevant description in the foregoing method embodiments, and will not be repeated here.
[0147] This application also provides a cleaning system, which includes a cleaning device and a base station. The cleaning device includes a main motor and a roller brush, the main motor being used to generate negative pressure suction; the base station includes a heating element and a fan, and the base station is used to house the cleaning device. This cleaning system is used to execute the self-cleaning control method of the cleaning system in any of the foregoing method embodiments. Specific control methods can be found in the descriptions of the foregoing embodiments, and will not be repeated here.
[0148] This application also provides a computer-readable storage medium storing computer-executable instructions that, when executed by a processor, are used to implement the methods described in any of the foregoing embodiments of this application.
[0149] This application also provides a chip for executing instructions, which is used to perform the methods described in any of the foregoing embodiments of this application as executed by a cleaning device or cleaning system.
[0150] This application also provides a computer program product, which includes a computer program that, when executed by a processor, can implement the methods described in any of the foregoing embodiments of this application as performed by a cleaning device or cleaning system.
[0151] In the several embodiments provided in this application, it should be understood that the disclosed apparatus and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of modules is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple modules or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between apparatuses or modules may be electrical, mechanical, or other forms.
[0152] The modules described as separate components may or may not be physically separate. The components shown as modules may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to implement the solution of this embodiment according to actual needs.
[0153] Furthermore, the functional modules in the various embodiments of this application can be integrated into one processing unit, or each module can exist physically separately, or two or more modules can be integrated into one unit. The unit composed of the above modules can be implemented in hardware or in the form of hardware plus software functional units.
[0154] The integrated modules implemented as software functional modules described above can be stored in a computer-readable storage medium. These software functional modules, stored in a storage medium, include several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute some steps of the methods described in the various embodiments of this application.
[0155] It should be understood that the aforementioned processor can be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), etc. A general-purpose processor can be a microprocessor or any conventional processor. The steps of the method disclosed in the application can be directly manifested as being executed by a hardware processor, or executed by a combination of hardware and software modules within the processor.
[0156] The memory may include high-speed random access memory (RAM) and may also include non-volatile memory (NVM), such as at least one disk storage device, and may also be a USB flash drive, external hard drive, read-only memory, disk or optical disc, etc.
[0157] The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. Buses can be categorized as address buses, data buses, control buses, etc. For ease of illustration, the buses shown in the accompanying drawings are not limited to a single bus or a single type of bus.
[0158] The aforementioned storage media can be implemented from any type of volatile or non-volatile storage device or a combination thereof, such as Static Random-Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk. The storage media can be any available medium accessible to general-purpose or special-purpose computers.
[0159] An exemplary storage medium is coupled to a processor, enabling the processor to read information from and write information to the storage medium. Alternatively, the storage medium can be an integral part of the processor. The processor and storage medium can reside in an Application Specific Integrated Circuit (ASIC). Alternatively, the processor and storage medium can exist as discrete components within a cleaning device or a main control device.
[0160] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to this application. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily essential to this application.
[0161] It should be further noted that although the steps in the flowchart are shown sequentially according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some steps in the flowchart may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily completed at the same time, but can be executed at different times. The execution order of these sub-steps or stages is not necessarily sequential, but can be performed alternately or in turn with other steps or at least some of the sub-steps or stages of other steps.
[0162] In the above embodiments, the descriptions of each embodiment have their own emphasis. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification.
[0163] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the claims.
[0164] The above description is merely a specific implementation of the embodiments of this application, but the protection scope of the embodiments of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the embodiments of this application should be covered within the protection scope of the embodiments of this application. Therefore, the protection scope of the embodiments of this application should be determined by the protection scope of the claims.
Claims
1. A self-cleaning control method of a cleaning system, characterized by, The cleaning system includes cleaning equipment and a base station; the cleaning equipment includes a main motor and a roller brush, the main motor being used to generate negative pressure suction. The base station is used to house the cleaning equipment. When the cleaning equipment is placed on the base station, the cleaning system can enter a self-cleaning mode; the method includes: In response to the self-cleaning trigger signal, the cleaning device is controlled to enter the first working mode; In the first operating mode, the main motor is controlled to operate at an increasing power; wherein, the first operating mode is used to remove odors from inside the cleaning equipment; After the first working mode ends, the cleaning device is controlled to enter the second working mode; in the second working mode, the roller brush is controlled to rotate and the main motor is controlled to run in order to clean the roller brush.
2. The method of claim 1, wherein, The cleaning equipment also includes a floor brush water pump; in the first working mode, the roller brush is controlled not to rotate, and the floor brush water pump is controlled not to supply water to the roller brush; The control of the main motor to operate at incremental power includes: The main motor is controlled to operate at a first power for a first preset duration; After the first preset duration ends, the main motor is controlled to run at a second power for a second preset duration, and the first power is less than the second power.
3. The method of claim 2, wherein, The method of controlling the main motor to operate at incremental power also includes: After the second preset time period ends, the main motor is controlled to run at a third power, and the second power is less than the third power.
4. The method of claim 3, wherein, The sum of the first preset duration and the second preset duration is less than the running duration of the second working mode, and the main motor continues to run at the third power until the first working mode ends.
5. The method of claim 1, wherein, The base station also includes a heating element and a fan; in the first working mode, the heating element is controlled to perform a heating action, and the fan is controlled to start, and both the heating element and the fan remain on in the first working mode.
6. The method of claim 1, wherein, The cleaning equipment also includes a floor brush water pump, and the base station also includes a fan; before the first working mode ends and the cleaning equipment enters the second working mode, it also includes: Control the cleaning equipment to enter the third working mode; In the third working mode, the main motor is controlled to run at a fourth power, the roller brush is controlled to rotate in a first direction, the floor brush water pump is controlled to supply water to the roller brush, and the fan is controlled to start. The third working mode is used to perform garbage collection tasks, and the fourth power is greater than the third power.
7. The method of claim 6, wherein, In the third working mode, the main motor operates at the fourth power for a third preset duration, and the third preset duration is less than the operating duration of the second working mode.
8. The method of claim 6, wherein, Before controlling the cleaning equipment to enter the second working mode after the third working mode ends, the following steps are also included: Control the cleaning equipment to enter the fourth working mode; In the fourth working mode, the main motor is controlled to run at the fifth power to perform the trimming task, and the floor brush water pump is controlled not to supply water to the roller brush; The fifth power is less than the fourth power.
9. The method of claim 8, wherein, After the fourth working mode is completed, the following is also included: Control the main motor to reduce its power from the fifth power to the seventh power, and control the roller brush to stop rotating; The method of controlling the main motor to reduce its power from the fifth power to the seventh power includes: first controlling the main motor to operate at the sixth power, and then controlling the main motor to operate at the seventh power. Furthermore, the fifth power is greater than the sixth power, and the sixth power is greater than the seventh power.
10. The method of claim 2, wherein, In the second working mode, cleaning the roller brush includes: The roller brush is controlled to rotate in the first direction for a fourth preset time. After the fourth preset time period ends, the roller brush is controlled to stop rotating, and the main motor is controlled to reduce its power to the eighth level. After the roller brush stops rotating for a fifth preset time, the roller brush is controlled to rotate in a second direction, and the main motor is controlled to restore its operating power from the eighth power to the operating power in the second working mode; Wherein, the first direction is opposite to the second direction, and the eighth power is less than the operating power in the second working mode.
11. The method of claim 1, wherein, In the second working mode, cleaning the roller brush includes: The roller brush is controlled to rotate in the first direction for a sixth preset time. After the sixth preset time period ends, the roller brush is controlled to stop rotating, and the main motor is controlled to reduce its power to the eighth level. After the roller brush stops rotating for a seventh preset time, the roller brush is controlled to continue rotating in the first direction, and the main motor is controlled to restore its operating power from the eighth power to the operating power of the second working mode.
12. The method of claim 1, wherein, After the second working mode ends, the following is also included: Control the main motor to reduce its operating power from the second working mode to the ninth power, and control the roller brush to stop rotating; The method of controlling the main motor to reduce its operating power from the second working mode to the ninth power includes: first controlling the main motor to operate at the tenth power, and then controlling the main motor to operate at the ninth power. Furthermore, the operating power in the second working mode is greater than the tenth power, and the tenth power is greater than the ninth power.
13. A control device for a cleaning system, characterized in that This invention is applied to a cleaning system, which includes cleaning equipment and a base station; the cleaning equipment includes a main motor and a roller brush, the main motor being used to generate negative pressure suction. The base station is used to house the cleaning equipment; When the cleaning equipment is placed on the base station, the cleaning system can enter a self-cleaning mode; the control device includes: The control module is used to control the cleaning device to enter the first working mode in response to the self-cleaning trigger signal; In the first working mode, the main motor is controlled to operate at an increasing power; and after the first working mode ends, the cleaning device is controlled to enter the second working mode; in the second working mode, the roller brush is controlled to rotate, and the main motor is controlled to run, so as to clean the roller brush.
14. A cleaning system characterized by, The cleaning system includes cleaning equipment and a base station; the cleaning equipment includes a main motor and a roller brush, the main motor being used to generate negative pressure suction; the base station includes a heating element and a fan, and the base station is used to house the cleaning equipment; The cleaning system is used to perform the method as described in any one of claims 1-12.