Washing equipment dehydration control method and washing equipment
By receiving dehydration instructions in the washing equipment, obtaining and applying dehydration parameters, and adjusting the drum speed and dehydration curve in real time, the problem of mismatch in energy consumption and performance under different loads is solved, and the effect of efficient dehydration and low energy consumption is achieved.
Patent Information
- Application Number
- CN202510109534.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2045-01-23
AI Technical Summary
Under different load conditions, the energy consumption and performance of the washing equipment cannot be matched, resulting in poor dehydration effect, high energy consumption or improper rotation speed.
By receiving the start dehydration instruction, the dehydration parameters are obtained, including the dehydration duration, preset dehydration curve, preset drum speed and drying settings. Control the motor to start, so that the drum speed reaches the preset value, and adjust the speed according to the preset dehydration curve. Obtain the imbalance value and weighing value in real time, adjust the dehydration curve, and generate a stop dehydration instruction if the change in the weighing value is within the preset range.
It achieves matching the energy consumption and performance of washing equipment under different load conditions, improves dehydration efficiency, reduces energy consumption, and optimizes the user experience.
Smart Images

Figure CN119777113A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of washing equipment control, and in particular to a washing equipment dehydration control method and washing equipment. Background Art
[0002] Dehydration of washing equipment refers to the use of centrifugal force to separate the water from the clothes in the washing machine, and the dehydration speed will directly affect the dehydration effect of the washing machine.
[0003] When users use washing machines to dehydrate clothes, they can intuitively understand the performance of the washing machines through the washing and dehydration effects. Regarding the dehydration effect, when the dehydration time is long, the energy consumption becomes high, or when the speed does not reach the set value after the dehydration is completed, resulting in a high moisture content of the clothes, the user experience will be poor.
[0004] Therefore, the above problems can be solved by using an optimized deviation correction strategy to control the preset dehydration curve in order to achieve rapid dehydration and meet the dehydration and drying requirements; or dynamic eccentricity detection can be used to detect the eccentricity at high speed to control the actual preset dehydration curve. The above schemes usually give certain time and speed requirements to the curve. For different loads, the time may be too long or too short, and the speed may be too high or too low, so that energy consumption and performance cannot be perfectly matched. Summary of the invention
[0005] The present application provides a dehydration control method for a washing device and a washing device to solve the problem that the energy consumption and performance of the washing device cannot be matched under different load conditions.
[0006] In a first aspect, the present application provides a dehydration control method for a washing device, comprising:
[0007] Receive a dehydration start instruction to obtain dehydration parameters; the dehydration parameters include dehydration time, a preset dehydration curve, a preset drum speed and a drying setting; the horizontal axis of the preset dehydration curve is time, and the vertical axis is speed;
[0008] Controlling the motor to start so that the drum speed reaches the preset drum speed;
[0009] According to the preset dehydration curve, in a time sequence, controlling the rotation speed of the drum to run at a rotation speed of the preset dehydration curve;
[0010] Obtain the unbalance value and weighing value of the washing equipment;
[0011] Comparing the imbalance value with a preset imbalance value range to adjust the preset dehydration curve according to the comparison result;
[0012] Calculate the change in the weighing value within a preset interval;
[0013] If the change is within a preset range, a dehydration stop instruction is generated to control the washing device to stop.
[0014] Optionally, receiving a dehydration start instruction to obtain dehydration parameters includes:
[0015] Generate a dehydration parameter acquisition instruction to control the wireless device to send the dehydration parameter acquisition instruction to the server;
[0016] According to the instruction for obtaining the dehydration parameters, the server is controlled to send the dehydration parameters to the washing device.
[0017] Optionally, obtaining the unbalance value and weighing value of the washing equipment includes:
[0018] Obtaining a current change of the motor when the speed remains unchanged;
[0019] Calculating the unsmoothed value according to the current variation;
[0020] Obtaining the power consumption of the motor when the speed changes;
[0021] According to the power consumption, a weighing value is calculated.
[0022] Optionally, comparing the imbalance value with the preset dehydration curve to adjust the preset dehydration curve according to the comparison result includes:
[0023] If the imbalance value is greater than the maximum value of the preset imbalance value range, controlling the rotation speed in the preset dehydration curve to decrease;
[0024] If the imbalance value is smaller than the minimum value of the preset imbalance value range, the rotation speed in the preset dehydration curve is controlled to increase.
[0025] Optionally, the method further includes:
[0026] Obtaining the running time of the motor;
[0027] If the running time is greater than the preset running time, a stop dehydration instruction is generated to control the washing device to stop.
[0028] Optionally, after generating a dehydration stop instruction to control the washing device to stop, the method further includes:
[0029] Acquire the drying setting;
[0030] If the drying setting is drying, the washing device is controlled to start the drying mode.
[0031] Optionally, after generating a dehydration stop instruction to control the washing device to stop, the method further includes:
[0032] Acquire the real-time rotation speed of the drum, and generate an actual dehydration curve according to the real-time rotation speed;
[0033] comparing the actual dehydration curve with the preset dehydration curve;
[0034] If the actual dehydration curve is different from the preset dehydration curve, the preset dehydration curve is replaced by the actual dehydration curve.
[0035] In a second aspect, the present application provides a washing device, which is applied to the dehydration control method of the washing device described in the first aspect, comprising: a controller, a drum, and a motor;
[0036] The motor is used to drive the drum to rotate;
[0037] The controller is connected to the motor;
[0038] The controller is configured to:
[0039] Receive a dehydration start instruction to obtain dehydration parameters; the dehydration parameters include dehydration time, a preset dehydration curve, a preset drum speed and a drying state; the horizontal axis of the preset dehydration curve is time, and the vertical axis is speed;
[0040] Controlling the motor to start so that the drum speed reaches the preset drum speed;
[0041] According to the preset dehydration curve, in a time sequence, controlling the rotation speed of the drum to run at a rotation speed of the preset dehydration curve;
[0042] Obtain the unbalance value and weighing value of the washing equipment;
[0043] Comparing the imbalance value with a preset imbalance value range to adjust the preset dehydration curve according to the comparison result;
[0044] Calculate the change in the weighing value within a preset interval;
[0045] If the change is within a preset range, a dehydration stop instruction is generated to control the washing device to stop.
[0046] Optionally, it further includes a wireless device and a server; the server is connected to the controller via the wireless module;
[0047] The controller is configured to:
[0048] Generate a dehydration parameter acquisition instruction to control the wireless device to send the dehydration parameter acquisition instruction to the server;
[0049] According to the instruction for obtaining the dehydration parameters, the server is controlled to send the dehydration parameters to the washing device.
[0050] It can be seen from the above technical scheme that the present application provides a dehydration control method for a washing device and a washing device, the dehydration control method for the washing device comprising receiving a start dehydration instruction to obtain dehydration parameters; the dehydration parameters include dehydration time, a preset dehydration curve, a preset drum speed and a drying setting; the horizontal axis of the preset dehydration curve is time, and the vertical axis is the speed; controlling the motor to start so that the drum speed reaches the preset drum speed; according to the preset dehydration curve, in a time sequence, controlling the drum speed to run at the speed of the preset dehydration curve; obtaining the imbalance value and weighing value of the washing device; comparing the imbalance value with the preset imbalance value range to adjust the preset dehydration curve according to the comparison result; calculating the change of the weighing value within a preset interval time; if the change is within the preset range, generating a stop dehydration instruction to control the washing device to stop. By acquiring the imbalance value and weighing value in real time, the speed of the washing equipment is corrected, and the dehydration performance and historical data corresponding to various loads and various curves are collected and recorded. When the dehydration reaches the high-speed stage, the dehydration of the clothes is monitored in real time. Through the curve data recorded in the cloud, the change of the imbalance value is judged to determine whether the speed is increased, decreased, or maintained; when the weighing value change is less than the set value, the dehydration is terminated in advance. This solves the problem of the mismatch between the energy consumption and performance of the washing equipment under different load conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0051] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0052] Figure 1 A flow chart of a dehydration control method for a washing machine provided in an embodiment of the present application.
[0053] Figure 2 A schematic diagram of the structure of a washing device provided in an embodiment of the present application. DETAILED DESCRIPTION
[0054] The following embodiments are described in detail, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following embodiments do not represent all implementations consistent with the present application. They are only examples of systems and methods consistent with some aspects of the present application as detailed in the claims.
[0055] Dehydration of washing equipment refers to the use of centrifugal force to separate the water from the clothes in the washing machine, and the dehydration speed will directly affect the dehydration effect of the washing machine.
[0056] When users use washing machines to dehydrate clothes, they can intuitively understand the performance of the washing machines through the washing and dehydration effects. Regarding the dehydration effect, when the dehydration time is long, the energy consumption becomes high, or when the speed does not reach the set value after the dehydration is completed, resulting in a high moisture content of the clothes, the user experience will be poor.
[0057] Therefore, the above problems can be solved by using an optimized deviation correction strategy to control the preset dehydration curve in order to achieve rapid dehydration and meet the dehydration and drying requirements; or dynamic eccentricity detection can be used to detect the eccentricity at high speed to control the actual preset dehydration curve. The above schemes usually give certain time and speed requirements to the curve. For different loads, the time may be too long or too short, and the speed may be too high or too low, so that energy consumption and performance cannot be perfectly matched.
[0058] To solve the problem of energy consumption and performance mismatch of washing equipment under different load conditions, refer to Figure 1 , the embodiment of the present application provides a dehydration control method for a washing device, comprising:
[0059] S100: receiving a dehydration start instruction to obtain dehydration parameters.
[0060] Among them, the dehydration parameters include dehydration time, preset dehydration curve, preset drum speed and drying setting; the horizontal axis of the preset dehydration curve is time, and the vertical axis is speed.
[0061] Specifically, among the dehydration parameters, the dehydration time is the maximum operating time of the washing device. The controller in the washing device can detect the time of the dehydration process. When the dehydration time is greater than the preset dehydration time, the washing device can be directly shut down to reduce energy consumption.
[0062] The preset dehydration curve is a curve of the change of the preset speed over time, that is, after the washing machine starts to dehydrate, the drum speed of the washing machine can be made to run according to the speed corresponding to the time point in the preset dehydration curve as time changes according to the preset dehydration curve. For example, at 50S, the speed corresponding to the preset dehydration curve is 2000r / min, and at 60S, the speed corresponding to the preset dehydration curve is 2100r / min. By setting the preset dehydration curve, the performance and energy consumption of the washing machine can be matched, energy consumption can be reduced, and the noise caused by high-speed vibration can be reduced.
[0063] The preset drum speed is that after the washing machine starts to dehydrate, the clothes in the drum enter the leveling pre-dehydration stage as the drum rotates. At this time, the drum speed reaches the preset drum speed.
[0064] The drying setting is to determine whether to dry the clothes after they have been dehydrated. You can set it based on user habits or dehydrated clothes.
[0065] In addition, receiving the dehydration start instruction to obtain dehydration parameters includes:
[0066] Generate an instruction for obtaining dehydration parameters to control the wireless device to send the instruction for obtaining dehydration parameters to the server.
[0067] According to the instruction for obtaining the dehydration parameters, the control server sends the dehydration parameters to the washing device.
[0068] Specifically, when the user presses the dehydration button, the controller can respond to the user's dehydration command and request the server to obtain dehydration parameters by controlling the wireless device. For example, in a washing device, a special instruction for obtaining dehydration parameters can be generated according to the preset logic and the current state of the washing device. The instruction for obtaining dehydration parameters includes the requested dehydration time, preset dehydration curve, preset drum speed, and drying setting to ensure that the server can accurately understand and respond to the request.
[0069] Then, according to the pre-set communication protocol format, the wireless device formats the generated instruction. The formatted instruction for obtaining dehydration parameters is temporarily stored in the sending buffer of the wireless device to prepare for the subsequent sending operation. At the same time, the relevant sending parameters are set, such as the target server address, port number, etc.
[0070] When the wireless device successfully establishes a connection with the server, the wireless device takes out the instruction for obtaining dehydration parameters from the sending buffer and sends it to the server through the wireless communication link. During the sending process, the data may need to be fragmented, encapsulated, and other operations to meet the transmission requirements of wireless communication. At the same time, a timer can be started to monitor the status and timeout of the instruction sending. Then, wait for the server to return a confirmation message to confirm that the server has successfully received the instruction for obtaining dehydration parameters. If no confirmation message is received within the specified time, or an error prompt message is received, the wireless device will take corresponding retransmission or error handling measures.
[0071] When the server receives the dehydration parameter acquisition instruction sent by the wireless device, it first performs integrity check and verification on the received data. For example, the legitimacy and accuracy of the instruction can be ensured by verifying the data's check field, instruction format and other information. Then, the instruction content is parsed to extract key information such as the device identification and the requested dehydration parameter type.
[0072] After the server obtains the device identification through parsing, the server searches the database or configuration file for the dehydration parameters of the corresponding washing device, wherein the dehydration parameters may be default values pre-stored on the server, personalized parameters set by the user in other ways, or dehydration parameters updated by the user after multiple uses.
[0073] S200: Control the motor to start so that the drum speed reaches a preset drum speed.
[0074] When the washing machine starts to dehydrate, the motor starts, which in turn drives the drum to rotate. Then, by continuously adjusting the input voltage and frequency, the motor speed is increased, so that the clothes in the drum enter the flattening and dehydration stage. The motor drives the drum to rotate at a high speed at a stable speed, and uses centrifugal force to throw out the water in the clothes, ensuring the dehydration effect and safety.
[0075] S300: According to the preset dehydration curve, in a time sequence, the drum speed is controlled to run at the speed of the preset dehydration curve;
[0076] The preset dehydration curve is a curve of the speed changing with time, that is, the horizontal coordinate of the preset dehydration curve is time, and the vertical coordinate is the drum speed corresponding to the time. When the drum speed reaches the preset drum speed, the drum speed will be adjusted according to the preset dehydration curve. For example, the preset drum speed is 3000r / min, the drum speed corresponding to 0-60s is 3000r / min, and the drum speed corresponding to 60-120s is 2800r / min. When the drum speed reaches the preset drum speed, the drum speed is 3000r / min in the first minute, and the drum speed is adjusted to 2800r / min in the second minute.
[0077] S400: Obtain the unbalance value and weighing value of the washing equipment.
[0078] When the drum speed runs at a preset dehydration curve, the imbalance value and weighing value of the washing equipment under high-speed rotation of the drum can also be monitored in real time, and the drum speed can be adjusted according to the imbalance value and weighing value.
[0079] The specific steps of obtaining the unbalance value and weighing value of the washing equipment include:
[0080] Get the current change when the motor speed remains unchanged.
[0081] Calculate the unsmoothed value based on the current change.
[0082] Get the power consumption of the motor when the speed changes.
[0083] Calculate the weighing value based on the power consumption.
[0084] Specifically, the unbalance value is calculated based on the change in motor current when the drum speed is stable. The larger the unbalance value, the larger the change in motor current.
[0085] The weighing value can be calculated based on the amount of electricity consumed by the motor during acceleration. Different weighing values have different electricity consumption at the same drum speed.
[0086] When the drum speed is stable, the magnitude of the motor current change is related to the uneven distribution of the clothes in the drum. If the clothes are unevenly distributed, it will cause unbalanced centrifugal force during the rotation of the drum, which will cause the motor current to change. The greater the current change, the more uneven the clothes are distributed, that is, the greater the imbalance value. Therefore, the method for calculating the imbalance value is to measure the current value of the motor when it is unloaded and loaded, and obtain the current change ΔI=Iload-Inoload. Then, according to the characteristic curve or empirical formula of the motor, the current change is converted into an imbalance value. For example, a corresponding relationship table between the motor current change and the imbalance value is obtained through experiments, and the corresponding imbalance value is found in the table according to the measured current change.
[0087] During the calculation of the weighing value, the electric energy consumed is related to the weight of the clothes because the motor needs to overcome the inertia force and friction of the clothes in the drum during acceleration. The greater the weight, the more electric energy is required, and the greater the current consumption. Therefore, the weighing value can be calculated based on the current consumption of the motor during acceleration. For example, measure the current value Iacceleration and the acceleration time tacceleration of the motor during acceleration, and according to the electric energy formula W=UIt, set the voltage U constant, and calculate the electric energy W consumed by the motor during acceleration. Then, according to the efficiency η of the motor, the motor efficiency η can be obtained through the specifications of the motor, and the actual output energy E=W×η of the motor is calculated. According to the relationship between energy and weight, for example, the energy e required for each unit weight of clothes during acceleration is obtained through experiments, and the weighing value G can be calculated by the formula G=E / e.
[0088] S500: comparing the imbalance value with a preset imbalance value range, so as to adjust a preset dehydration curve according to the comparison result;
[0089] The step of comparing the imbalance value with the preset dehydration curve to adjust the preset dehydration curve according to the comparison result specifically includes:
[0090] If the unbalance value is greater than the maximum value of the preset unbalance value range, the speed in the preset dehydration curve is controlled to decrease;
[0091] If the unbalance value is less than the minimum value of the preset unbalance value range, the rotation speed in the preset dehydration curve is controlled to increase.
[0092] Specifically, when the drum speed reaches the preset drum speed, the controller of the washing equipment will detect the current change of the motor in real time, and send the current change to the server through a wireless device. The server calculates the imbalance value based on the current change. When the imbalance value is greater than the maximum value of the preset imbalance value range, the surface drum speed is too high, and the speed in the preset dehydration curve can be controlled to decrease. When the speed in the preset dehydration curve decreases, the controller can control the drum speed to decrease after receiving the preset dehydration curve sent by the server. When the imbalance value is less than the minimum value of the preset imbalance value range, the surface drum speed is too low and the dehydration effect is reduced. The speed in the preset dehydration curve can be controlled to increase. When the speed in the preset dehydration curve increases, the controller can control the drum speed to increase after receiving the preset dehydration curve sent by the server.
[0093] S600: Calculate the change in the weighing value within a preset interval.
[0094] S700: If the change is within a preset range, a stop dehydration instruction is generated to control the washing device to stop.
[0095] When the imbalance value is within the preset imbalance value range for more than a certain period of time, the weighing value can be detected to determine whether dehydration can be stopped. For example, when the imbalance value changes less than a certain range for more than 30 seconds, the real-time weighing value is monitored. When the change in the weighing value is within the preset range within the preset interval, dehydration can be stopped in advance, effectively reducing energy consumption.
[0096] In some embodiments, the washing equipment dehydration control method further comprises:
[0097] Get the running time of the motor.
[0098] If the running time is greater than the preset running time, a stop dehydration instruction is generated to control the washing device to stop.
[0099] Specifically, when the change in the weighing value has not been within the preset range, and the preset running time can be obtained according to the dehydration time in the dehydration chamber, when the running time of the motor is greater than the preset running time, the controller can generate a stop dehydration instruction, control the motor to stop, and stop the dehydration operation to prevent the clothes from being dehydrated for too long and wasting energy.
[0100] In some embodiments, after generating a dehydration stop instruction to control the washing device to stop, the dehydration control method for the washing device further includes:
[0101] Get drying settings;
[0102] If the drying mode is set to drying, the washing machine is controlled to start the drying mode.
[0103] Specifically, when the clothes are dehydrated, the drying setting in the dehydration parameters can also be obtained. For example, when the drying setting is drying, the washing device can start the drying function to dry the clothes. When the drying setting is not drying, the washing device stops and is turned on to facilitate the user to take the clothes out of the washing device.
[0104] In some embodiments, after generating a dehydration stop instruction to control the washing device to stop, the dehydration control method for the washing device further includes:
[0105] Obtain the real-time rotation speed of the drum, and generate an actual dehydration curve according to the real-time rotation speed;
[0106] Compare the actual dehydration curve with the preset dehydration curve;
[0107] If the actual dehydration curve is different from the preset dehydration curve, the preset dehydration curve is replaced by the actual dehydration curve.
[0108] Specifically, the drum speed changes according to the preset dehydration curve. When the speed in the preset dehydration curve is adjusted, the drum speed will also be adjusted accordingly. Therefore, after the dehydration is completed, the server will also draw an actual dehydration curve of the drum speed changing with time based on the real-time speed of the drum during the dehydration process. When the actual dehydration curve is the same as the preset dehydration curve, there is no need to update the preset dehydration curve. When the actual dehydration curve is different from the preset dehydration curve, the preset dehydration curve is replaced by the actual dehydration curve. By updating the preset dehydration curve, the dehydration performance of the washing machine can be improved.
[0109] In some embodiments, the present application provides a washing device, which is applied to the dehydration control method of the washing device provided in the above embodiments. The washing device includes: a controller, a drum, and a motor.
[0110] The motor is used to drive the drum to rotate.
[0111] The controller is connected with the motor.
[0112] The controller is configured as:
[0113] Receive a dehydration start instruction to obtain dehydration parameters; the dehydration parameters include dehydration time, a preset dehydration curve, a preset drum speed and a drying state; the horizontal axis of the preset dehydration curve is time, and the vertical axis is speed.
[0114] The motor is controlled to start so that the drum speed reaches the preset drum speed.
[0115] According to the preset dehydration curve, the drum speed is controlled to run at the speed of the preset dehydration curve in chronological order.
[0116] Obtain the unbalance and weighing values of the washing equipment.
[0117] The unbalance value is compared with a preset unbalance value range to adjust the preset dehydration curve according to the comparison result.
[0118] Calculate the change in the weighing value within the preset interval.
[0119] If the change is within a preset range, a stop dehydration instruction is generated to control the washing device to stop.
[0120] In some embodiments, the washing device further comprises a wireless device and a server; the server is connected to the controller via a wireless module;
[0121] The controller is configured as:
[0122] Generate an instruction for obtaining dehydration parameters to control the wireless device to send the instruction for obtaining dehydration parameters to the server.
[0123] According to the instruction for obtaining the dehydration parameters, the control server sends the dehydration parameters to the washing device.
[0124] It can be seen from the above technical scheme that the present application provides a dehydration control method for a washing device and a washing device, the dehydration control method for the washing device includes receiving a start dehydration instruction to obtain dehydration parameters; the dehydration parameters include dehydration time, a preset dehydration curve, a preset drum speed and a drying setting; the horizontal axis of the preset dehydration curve is time, and the vertical axis is the speed; the motor is controlled to start so that the drum speed reaches the preset drum speed; according to the preset dehydration curve, in time sequence, the drum speed is controlled to run at the speed of the preset dehydration curve; the imbalance value and weighing value of the washing device are obtained; the imbalance value is compared with the preset imbalance value range to adjust the preset dehydration curve according to the comparison result; the change in the weighing value within the preset interval time is calculated; if the change is within the preset range, a stop dehydration instruction is generated to control the washing device to stop. By acquiring the imbalance value and weighing value in real time, the speed of the washing equipment is corrected, and the dehydration performance and historical data corresponding to various loads and various curves are collected and recorded. When the dehydration reaches the high-speed stage, the clothes are monitored in real time. Through the curve data recorded in the cloud, the change of the imbalance value is judged to determine whether the speed is increased, decreased, or maintained; when the weighing value change is less than the set value, the dehydration is terminated in advance. This solves the problem of energy consumption and performance mismatch of washing equipment under different load conditions.
[0125] Similar parts between the embodiments provided in this application can be referenced to each other. The specific implementation methods provided above are only a few examples under the general concept of this application and do not constitute a limitation on the protection scope of this application. For those skilled in the art, any other implementation methods expanded based on the scheme of this application without creative work belong to the protection scope of this application.
Claims
1. A dehydration control method for a washing device, characterized in that: include: Receive a dehydration start instruction to obtain dehydration parameters; the dehydration parameters include dehydration time, a preset dehydration curve, a preset drum speed and a drying setting; the horizontal axis of the preset dehydration curve is time, and the vertical axis is speed; Controlling the motor to start so that the drum speed reaches the preset drum speed; According to the preset dehydration curve, in a time sequence, controlling the rotation speed of the drum to run at a rotation speed of the preset dehydration curve; Obtain the unbalance value and weighing value of the washing equipment; Comparing the imbalance value with a preset imbalance value range to adjust the preset dehydration curve according to the comparison result; Calculate the change in the weighing value within a preset interval; If the change is within a preset range, a dehydration stop instruction is generated to control the washing device to stop.
2. The dehydration control method for washing equipment according to claim 1, characterized in that: Receiving a dehydration start instruction to obtain dehydration parameters includes: Generate a dehydration parameter acquisition instruction to control the wireless device to send the dehydration parameter acquisition instruction to the server; According to the instruction for obtaining the dehydration parameters, the server is controlled to send the dehydration parameters to the washing device.
3. The dehydration control method for washing equipment according to claim 1, characterized in that: Obtaining the unbalance value and weighing value of the washing equipment includes: Obtaining a current change of the motor when the speed remains unchanged; Calculating the unsmoothed value according to the current variation; Obtaining the power consumption of the motor when the speed changes; According to the power consumption, a weighing value is calculated.
4. The dehydration control method for washing equipment according to claim 1, characterized in that: Comparing the imbalance value with the preset dehydration curve to adjust the preset dehydration curve according to the comparison result includes: If the imbalance value is greater than the maximum value of the preset imbalance value range, controlling the rotation speed in the preset dehydration curve to decrease; If the imbalance value is smaller than the minimum value of the preset imbalance value range, the rotation speed in the preset dehydration curve is controlled to increase.
5. The dehydration control method for washing equipment according to claim 1, characterized in that: The method further comprises: Obtaining the running time of the motor; If the running time is greater than the preset running time, a stop dehydration instruction is generated to control the washing device to stop.
6. The dehydration control method for washing equipment according to claim 1, characterized in that: After generating a dehydration stop instruction to control the washing device to stop, the method further includes: Acquiring the drying setting; If the drying setting is drying, the washing device is controlled to start the drying mode.
7. The dehydration control method for washing equipment according to claim 1, characterized in that: After generating a dehydration stop instruction to control the washing device to stop, the method further includes: Acquire the real-time rotation speed of the drum, and generate an actual dehydration curve according to the real-time rotation speed; comparing the actual dehydration curve with the preset dehydration curve; If the actual dehydration curve is different from the preset dehydration curve, the preset dehydration curve is replaced by the actual dehydration curve.
8. A washing device, applied to the dehydration control method for washing device according to any one of claims 1 to 7, characterized in that: include: Controller, roller, motor; The motor is used to drive the drum to rotate; The controller is connected to the motor; The controller is configured to: Receive a dehydration start instruction to obtain dehydration parameters; the dehydration parameters include dehydration time, a preset dehydration curve, a preset drum speed and a drying state; the horizontal axis of the preset dehydration curve is time, and the vertical axis is speed; Controlling the motor to start so that the drum speed reaches the preset drum speed; According to the preset dehydration curve, in a time sequence, controlling the rotation speed of the drum to run at a rotation speed of the preset dehydration curve; Obtain the unbalance value and weighing value of the washing equipment; Comparing the imbalance value with a preset imbalance value range to adjust the preset dehydration curve according to the comparison result; Calculate the change in the weighing value within a preset interval; If the change is within a preset range, a dehydration stop instruction is generated to control the washing device to stop.
9. The washing device according to claim 8, characterized in that: It also includes a wireless device and a server; the server is connected to the controller via the wireless module; The controller is configured to: Generate a dehydration parameter acquisition instruction to control the wireless device to send the dehydration parameter acquisition instruction to the server; According to the instruction for obtaining the dehydration parameters, the server is controlled to send the dehydration parameters to the washing device.
Citation Information
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