WO2021179890A1

WO2021179890A1 - Method for controlling washing machine with ultrasonic localized pre-washing function

Info

Publication number: WO2021179890A1
Application number: PCT/CN2021/077187
Authority: WO
Inventors: 刘建设; 刘尊安; 韩萌; 庄仲凯
Original assignee: 青岛海尔洗衣机有限公司; 海尔智家股份有限公司
Priority date: 2020-03-13
Filing date: 2021-02-22
Publication date: 2021-09-16
Also published as: CN111254635B; CN111254635A

Abstract

Disclosed is a method for controlling a washing machine with an ultrasonic localized pre-washing function. The washing machine comprises a cabinet body and a panel seat arranged on the cabinet body, wherein an accommodating chamber is formed on the cabinet body and/or the panel seat. The washing machine further comprises an ultrasonic device that can be pushed into the accommodating chamber or pulled out of the accommodating chamber. The control method comprises: acquiring an input control instruction during the process of the washing machine executing a localized pre-washing program; if the acquired control instruction is a pre-washing pause instruction, stopping the operation of the ultrasonic device; and if the acquired control instruction is a routine washing instruction, keeping the ultrasonic device operating and prohibiting the execution of a routine washing program. Misoperations caused by a user can be avoided when a washing machine performs localized pre-washing, and localized pre-washing is not affected, thereby facilitating the selections and operations of the user and improving the user experience.

Description

Control method of washing machine with ultrasonic local pre-washing function

Technical field

The invention belongs to the technical field of washing machines, and specifically provides a control method of a washing machine with ultrasonic local pre-washing function.

Background technique

The washing machine is a laundry equipment that can wash, rinse and spin-dry clothes. In order to achieve thorough cleaning of stubborn stains on collars, cuffs, etc., as well as to achieve sufficient washing of small items (such as glasses, etc.), many The washing machine is equipped with an ultrasonic device. The ultrasonic vibration of the ultrasonic device can realize the oscillating washing of stubborn stains, thereby eliminating stubborn stains on collars, cuffs, etc., and cleaning small items, because the washing machine is equipped with ultrasonic washing How to design the corresponding control logic to make it more convenient for users to use and operate has become a big problem.

In view of this, the present invention provides a washing machine control method with ultrasonic local pre-washing function to solve the above-mentioned problems.

Summary of the invention

In order to solve the above-mentioned problems in the prior art, the present invention provides a method for controlling a washing machine with ultrasonic local pre-washing function. The washing machine includes a cabinet and a tray provided on the cabinet. And/or an accommodating chamber is formed on the tray, the washing machine further includes an ultrasonic device that can be pushed into the accommodating chamber and pulled out of the accommodating chamber, and the control method includes: When the washing machine is executing the partial pre-washing program, the input control instruction is acquired; if the acquired control instruction is a pre-wash pause instruction, the ultrasonic device will be stopped; if the acquired control instruction is a regular washing instruction, the control instruction will be maintained. The ultrasonic device operates and prohibits the execution of this conventional washing procedure.

In the preferred technical solution of the above control method, the control method further includes: when the washing machine suspends the execution of the partial pre-washing program, detecting whether there is a new input control instruction; In this case, determine the type of the newly input control command; if the newly input control command is a pre-wash recovery command, restart the ultrasonic device to resume the partial pre-wash program; if the newly input control command is a regular washing command, Then the routine washing program will not be executed and an alarm will be issued.

In the preferred technical solution of the above-mentioned control method, the control method further includes: determining whether the ultrasonic device is pushed into the accommodating chamber when the washing machine suspends performing a partial pre-washing program; if the ultrasonic wave If the device is pushed into the containing chamber, the local pre-washing procedure is ended; if the ultrasonic device is not pushed into the containing chamber, it is detected whether there is a new input control instruction; when a new input control is detected In the case of an instruction, determine the type of the newly input control instruction; if the newly input control instruction is a pre-wash recovery instruction, restart the ultrasonic device to resume the partial pre-wash program; if the newly input control instruction is a regular washing Order, the routine washing program will not be executed and an alarm will be issued.

In the preferred technical solution of the above-mentioned control method, the control method further includes: when the washing machine suspends the execution of the partial prewash program, detecting whether there is a new input control instruction; judging the type of the newly input control instruction and judging Whether the ultrasonic device is pushed into the accommodating chamber; according to the result of the judgment, the partial pre-washing procedure or the regular washing procedure is selectively restored.

In the preferred technical solution of the above-mentioned control method, the step of "selectively restoring the partial pre-washing program or executing the regular washing program according to the judgment result" includes: if the newly inputted control command is a pre-washing recovery command and the ultrasonic device If it is not pushed into the accommodating chamber, the ultrasonic device is activated to resume the partial pre-washing procedure.

In the preferred technical solution of the above-mentioned control method, the step of "selectively restoring the partial pre-washing program or executing the regular washing program according to the judgment result" includes: if the newly inputted control command is a pre-washing recovery command but the ultrasonic device When pushed into the containing chamber, the ultrasonic device will not be activated and an alarm will be issued.

In the preferred technical solution of the above-mentioned control method, the step of "selectively restoring the partial pre-washing program or performing the regular washing program according to the judgment result" includes: if the newly input control command is a regular washing command but the ultrasonic device is not When pushed into the accommodating chamber, the conventional washing program is not executed and an alarm is issued.

In the preferred technical solution of the above-mentioned control method, the step of "selectively restoring the partial pre-washing program or performing the regular washing program according to the judgment result" includes: if the newly input control command is a regular washing command and the ultrasonic device is Pushing into the accommodating chamber, the routine washing procedure is executed.

In the preferred technical solution of the above control method, the control method further includes: after the washing machine executes the partial pre-washing program, judging whether the ultrasonic device is pushed into the containing chamber; if the ultrasonic device is not If the ultrasonic device is pushed into the accommodating chamber, an alarm will be issued; if the ultrasonic device is pushed into the accommodating chamber, it is detected whether there is a new input control command; in the case of detecting a new input control command , Judge the type of the newly inputted control instruction; if the newly inputted control instruction is a pre-washing instruction, an alarm will be issued; if the newly inputted control instruction is a regular washing instruction, the regular washing program will be executed.

In another aspect, the present invention also provides a method for controlling a washing machine with ultrasonic local pre-washing function. The washing machine includes a cabinet and a tray set on the cabinet, the cabinet and/or the An accommodating chamber is formed on the tray seat, the washing machine further includes an ultrasonic device that can be pushed into the accommodating chamber and pulled out of the accommodating chamber, and the control method includes: performing a partial pre-treatment in the washing machine. During the washing procedure, the input control instruction is acquired; if the acquired control instruction is a pre-wash pause instruction, the ultrasonic device is stopped; if the acquired control instruction is a regular washing instruction, the ultrasonic device is kept running And prohibit the execution of the conventional washing program; when the washing machine suspends the execution of the partial pre-washing program, detect whether there is a new input control instruction; determine the type of the newly input control instruction and determine whether the ultrasonic device is pushed into the place The accommodating chamber; if the newly input control command is a pre-wash recovery command and the ultrasonic device is not pushed into the accommodating chamber, start the ultrasonic device to resume the execution of the local pre-wash program; if the newly input control If the instruction is a pre-wash recovery instruction but the ultrasonic device is pushed into the containing chamber, the ultrasonic device will not be activated and an alarm will be issued; if the newly input control instruction is a regular washing instruction but the ultrasonic device has not been pushed Enter the accommodating chamber, the conventional washing procedure is not executed and an alarm prompt is issued; if the newly input control command is a conventional washing instruction and the ultrasonic device is pushed into the accommodating chamber, the conventional washing procedure is executed.

Those skilled in the art can understand that, in the preferred technical solution of the present invention, the washing machine obtains the input control instruction during the execution of the partial prewash program; if the obtained control instruction is the prewash pause instruction, the operation is stopped. Ultrasonic device; if the acquired control instruction is a regular washing instruction, keep the ultrasonic device running and prohibit the execution of the regular washing program. Through this control method, the washing machine will not perform regular washing when the washing machine is performing partial pre-washing. On the one hand, it can avoid the user's misoperation and make the washing machine perform regular washing, and on the other hand, it can also prevent the user from affecting the user's ultrasonic wave due to regular washing. Partial pre-washing facilitates the user's selection and operation and enhances the user experience.

Further, in the case that the washing machine suspends the execution of the partial pre-washing program, it detects whether there is a new input control instruction; in the case of detecting a new input control instruction, it determines the type of the newly input control instruction; If the control command is a pre-wash recovery command, the ultrasonic device will be restarted to resume the partial pre-wash program; if the newly input control command is a regular washing command, the regular washing program will not be executed and an alarm will be issued. Through such a control method, the user can perform other operations only after completing the ultrasonic washing first, so as to prevent the user from forgetting that the ultrasonic washing is currently in a paused ultrasonic washing state, which may cause the ultrasonic washing to be delayed and further improve the user experience.

Further, when the washing machine suspends performing the partial pre-washing program, it is determined whether the ultrasonic device is pushed into the accommodating chamber; if the ultrasonic device is pushed into the accommodating chamber, the local pre-washing procedure is ended; if the ultrasonic device is not pushed in In the accommodating chamber, check whether there is a new input control command; in the case of detecting a newly input control command, determine the type of the newly input control command; if the newly input control command is a pre-wash recovery command, restart Start the ultrasonic device to resume the partial pre-washing program; if the newly input control command is a regular washing command, the regular washing program will not be executed and an alarm will be issued. Through this control method, the user can perform other operations only after completing the ultrasonic cleaning first when the ultrasonic device is not pushed into the containing chamber, avoiding the user from performing other operations without pushing the ultrasonic device into the containing chamber. Further enhance the user experience.

Further, when the washing machine suspends the execution of the partial pre-washing program, it detects whether there is a newly inputted control command; judges the type of the newly inputted control command and judges whether the ultrasonic device is pushed into the containing chamber; if the newly inputted control command is In order to resume the pre-washing instruction and the ultrasonic device has not been pushed into the accommodating chamber, the ultrasonic device is activated to resume the partial pre-washing procedure. Through such a control method, when the ultrasonic device is not pushed into the containing chamber, the user can restore the washing machine to perform ultrasonic local pre-washing, which meets the user's use requirements and further improves the user experience.

Further, when the washing machine suspends the execution of the partial pre-washing program, it detects whether there is a newly inputted control command; judges the type of the newly inputted control command and judges whether the ultrasonic device is pushed into the containing chamber; if the newly inputted control command is If the ultrasonic device is pushed into the accommodating chamber for the pre-wash recovery command, the ultrasonic device will not be activated and an alarm will be issued. Through such a control method, when the ultrasonic device is pushed into the accommodating chamber, the user cannot restore the washing machine to perform the ultrasonic local pre-washing, avoiding the user's misoperation and further improving the user experience.

Further, when the washing machine suspends the execution of the partial pre-washing program, it detects whether there is a newly inputted control command; judges the type of the newly inputted control command and judges whether the ultrasonic device is pushed into the containing chamber; if the newly inputted control command is If it is a regular washing instruction but the ultrasonic device has not been pushed into the containing chamber, the regular washing procedure is not executed and an alarm is issued. Through such a control method, the user cannot make the washing machine perform regular washing when the ultrasonic device is not pushed into the accommodating chamber, avoiding the user's misoperation, and further improving the user experience.

Further, when the washing machine suspends the execution of the partial pre-washing program, it detects whether there is a newly inputted control command; judges the type of the newly inputted control command and judges whether the ultrasonic device is pushed into the containing chamber; if the newly inputted control command is If it is a regular washing instruction and the ultrasonic device is pushed into the accommodating chamber, the regular washing procedure is executed. Through such a control method, the user can make the washing machine perform regular washing when the ultrasonic device is pushed into the accommodating chamber, which meets the user's use requirements and further improves the user experience.

Further, after the washing machine performs the partial pre-washing program, it is determined whether the ultrasonic device is pushed into the containing chamber; if the ultrasonic device is not pushed into the containing chamber, an alarm is issued; if the ultrasonic device is pushed into the containing chamber, Then check whether there is a new input control instruction; in the case of detecting a new input control instruction, determine the type of the newly input control instruction; if the newly input control instruction is a pre-wash instruction, an alarm will be issued; if the new control instruction is new If the input control command is a regular washing command, the regular washing program will be executed. After the washing machine executes the partial pre-washing program, if the ultrasonic device is not pushed into the containing chamber, the washing machine will give an alarm to remind the user to push the ultrasonic device into the containing chamber. If the user has pushed the ultrasonic device into the containing chamber, it will be If the device is not pulled out again, the washing machine cannot perform partial pre-washing again. The user can directly use the washing machine for regular washing. On the one hand, it can avoid the user's misoperation, and on the other hand, it can meet the user's regular washing needs and further improve the user experience.

Description of the drawings

FIG. 1 is a schematic diagram of the structure of the ultrasonic device of the present invention;

Fig. 2 is a flowchart of a method for controlling the washing machine of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "in", "upper", "inner", "outer" and other terms indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. It is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "set" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. , Or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those skilled in the art, the specific meaning of the above-mentioned terms in the present invention can be understood according to specific circumstances.

The washing machine of the present invention includes a box body and a tray seat arranged on the box body. A receiving chamber is formed on the box body and/or the tray seat. The washing machine also includes ultrasonic waves that can be pushed into the receiving chamber and pulled out of the receiving chamber. Device. Wherein, the accommodating chamber can be formed only on the box body or only on the disk base. Of course, it can also be partly formed on the box body and the other part is formed on the disk base. The accommodating chamber can be formed on the box body or The outer side wall of the pan base can also be formed on the box body or other positions of the pan base. Take the pulsator washing machine as an example. The pan base of the pulsator washing machine is formed with a clothes inlet, and the clothes inlet is located in the inner tube of the pulsator washing machine. And above the outer tube, the accommodating chamber may be formed on the rear side wall of the clothes inserting port, that is, when the ultrasonic device is pulled out of the accommodating chamber, the ultrasonic device is located above the inner tube and the outer tube. A sliding rail can be arranged in the containing chamber, and the ultrasonic device can realize a sliding connection with the containing chamber through the sliding rail, so that it can be pushed into the containing chamber and pulled out of the containing chamber. Of course, a shell can also be arranged in the containing chamber The shell is used as a shell covering the ultrasonic device, and slide rails are arranged on the shell to realize the pulling of the ultrasonic device. As shown in Figure 1, the ultrasonic device may include a sliding frame 1, an ultrasonic transducer 2 and a water container. Disk 3, the sliding frame 1 is connected with the sliding rail, the ultrasonic transducer 2 and the water holding tray 3 are both connected with the sliding frame 1, and the sliding frame 1 can slide relative to the sliding rail, thereby realizing the ultrasonic transducer 2 and the water holding plate 3 Of pulling. Of course, it is also possible that the ultrasonic transducer 2 is connected to the sliding rail through the sliding frame 1, and the water holding tray 3 is directly connected to the sliding rail. Those skilled in the art can flexibly set the specific structure of the ultrasonic device in practical applications, as long as the ultrasonic device can be pushed into the containing chamber and pulled out of the containing chamber. It should be noted that the ultrasonic device of the present invention can pre-wash a part of clothing. The pre-washed clothing can be put into the inner tube for further cleaning through conventional washing procedures. Of course, the ultrasonic device can also be used for glasses, jewelry, masks and Small items such as ties are directly ultrasonically washed. After ultrasonic washing, the washing can be completed directly, without the need to put them into the inner cylinder for secondary washing.

The control method of the present invention includes: acquiring the input control instruction during the execution of the partial prewash program of the washing machine; if the acquired control instruction is a prewash pause instruction, stopping the operation of the ultrasonic device; if the acquired control instruction is a regular The washing instruction keeps the ultrasonic device running and prohibits the execution of the conventional washing procedure. Among them, conventional washing refers to the washing machine washing clothes through the washing drum, which may include washing, rinsing, dehydrating, and the like. The control instruction may be a control instruction input to the washing machine through the mobile terminal. For example, a mobile phone can establish communication with a washing machine, and the user can send a control command to the washing machine through the mobile phone. Through this setting, it is convenient to remotely control the washing machine. Of course, the control command can also be a control command input to the washing machine through the control panel of the washing machine. That is, the user can input control instructions to the washing machine by operating the control panel of the washing machine.

In a possible situation, the control method of the present invention further includes: in the case that the washing machine suspends the execution of the partial pre-washing program, detecting whether there is a new input control instruction; in the case of detecting a new input control instruction, Determine the type of the newly input control command; if the newly input control command is a pre-wash recovery command, restart the ultrasonic device to resume the partial pre-washing program; if the newly input control command is a regular washing command, the regular washing is not performed Program and issue an alarm prompt. Through this control method, the user can perform other control operations only when the ultrasonic washing is completely completed. Among them, the alarm prompt can be a buzzer prompt, or a flashing light prompt, or a prompt display on the control panel of the washing machine. Of course, if the mobile phone is connected to the washing machine, the prompt information can also be sent to the mobile phone, and the mobile phone receives the message via SMS. The method of prompting the user, of course, the method of alarm prompting can also be a combination of the above methods, and those skilled in the art can flexibly set the specific method of alarm prompting in practical applications.

In another possible situation, the control method of the present invention further includes: determining whether the ultrasonic device is pushed into the accommodating chamber when the washing machine suspends performing the partial pre-washing program; if the ultrasonic device is pushed into the accommodating chamber, End the partial pre-washing procedure; if the ultrasonic device is not pushed into the containing chamber, detect whether there is a new input control instruction; in the case of detecting a new input control instruction, determine the type of the newly input control instruction; If the newly inputted control command is a pre-wash recovery command, restart the ultrasonic device to resume the partial pre-washing program; if the newly inputted control command is a regular washing command, the regular washing program will not be executed and an alarm will be issued. In other words, when the ultrasonic device is pushed into the accommodating chamber, the washing machine automatically ends the partial pre-washing program. If it is not pushed into the accommodating chamber, then only partial pre-washing can be performed, and other parts can be performed after the partial pre-washing is completed. Control operation. Among them, similar to the above, the alarm prompt can be a buzzer prompt, or a flashing light prompt, or a prompt display on the control panel of the washing machine. Of course, if the mobile phone is connected to the washing machine, the prompt information can also be sent to the mobile phone. The mobile phone prompts the user in the manner of receiving a short message. Of course, the alarm prompt mode can also be a combination of the above methods, and those skilled in the art can flexibly set the specific alarm prompt mode in practical applications. In addition, in this embodiment, the way to determine whether the ultrasonic device is pushed into the accommodating chamber may be to provide a distance sensor in the accommodating chamber. When the distance sensor detects that the ultrasonic device is far away, it is determined that the ultrasonic device is pulled out of the accommodating chamber. When the proximity sensor detects the approach of the ultrasonic device, it is determined that the ultrasonic wave is pushed into the accommodating chamber. The distance sensor communicates with the controller of the washing machine and feeds back the detection signal to the controller in real time so that the controller can control. Of course, the above-mentioned distance sensor can also be replaced with an image collector. By feeding back the image collected by the image collector to the controller, the controller determines the motion state and position of the ultrasonic device by recognizing and processing the image. Alternatively, a touch switch connected to the controller is provided in the accommodating chamber, and when the ultrasonic device is separated from the touch switch, it is determined that the ultrasonic device is pulled out, and when the ultrasonic device is in contact with the touch switch, it is determined that the ultrasonic device is pushed in. Those skilled in the art can flexibly set the way of judging whether the ultrasonic device is pushed into the accommodating chamber in practical applications. The adjustment and change of the way of judging whether the ultrasonic device is pushed into the accommodating chamber does not constitute a limitation of the present invention. All should be limited within the protection scope of the present invention.

In another possible situation, the control method of the present invention further includes: when the washing machine suspends the execution of the partial pre-washing program, detecting whether there is a new input control instruction; judging the type of the newly input control instruction and judging Whether the ultrasonic device is pushed into the accommodating chamber; according to the result of the judgment, the partial pre-washing procedure or the regular washing procedure is selectively restored. Similar to the above, in this embodiment, the way to determine whether the ultrasonic device is pushed into the accommodating chamber can be to set a distance sensor in the accommodating chamber. When the distance sensor detects that the ultrasonic device is far away, it is determined that the ultrasonic device is pulled out and accommodated. Outside the chamber, when the proximity sensor detects that the ultrasonic device is approaching, it is determined that the ultrasonic wave is pushed into the containing chamber. The distance sensor communicates with the controller of the washing machine and feeds back the detection signal to the controller in real time so that the controller can control. Of course, the above-mentioned distance sensor can also be replaced with an image collector. By feeding back the image collected by the image collector to the controller, the controller determines the motion state and position of the ultrasonic device by recognizing and processing the image. Alternatively, a touch switch connected to the controller is provided in the accommodating chamber, and when the ultrasonic device is separated from the touch switch, it is determined that the ultrasonic device is pulled out, and when the ultrasonic device is in contact with the touch switch, it is determined that the ultrasonic device is pushed in. Those skilled in the art can flexibly set the way of judging whether the ultrasonic device is pushed into the accommodating chamber in practical applications. The adjustment and change of the way of judging whether the ultrasonic device is pushed into the accommodating chamber does not constitute a limitation of the present invention. All should be limited within the protection scope of the present invention.

Preferably, the step of "selectively restoring the partial pre-washing program or executing the regular washing program according to the judgment result" includes: if the newly input control command is a pre-washing restoration command and the ultrasonic device is not pushed into the housing In the chamber, the ultrasonic device is activated to resume the partial pre-washing procedure. That is, when the ultrasonic device is not pushed into the accommodating chamber, the user can resume the washing machine to perform the ultrasonic local pre-washing.

Preferably, the step of "selectively resuming the execution of the partial pre-washing program or performing the regular washing program according to the judgment result" includes: if the newly input control command is a pre-washing resuming command but the ultrasonic device is pushed into the accommodating cavity Indoors, the ultrasonic device is not activated and an alarm is issued. In other words, when the ultrasonic device is pushed into the accommodating chamber, the user cannot restore the washing machine to perform the ultrasonic local pre-washing, so as to avoid misoperation by the user. The alarm prompt can be a buzzer prompt, or a flashing light prompt, or a prompt display on the control panel of the washing machine. Of course, if the mobile phone is connected to the washing machine, the prompt message can also be sent to the mobile phone, and the mobile phone prompts by SMS reception. The user, of course, the way of alerting can also be a combination of the above-mentioned ways, and those skilled in the art can flexibly set the specific way of alerting in practical applications.

Preferably, the step of “selectively resuming the execution of the partial pre-washing program or executing the regular washing program according to the judgment result” includes: if the newly input control command is a regular washing command but the ultrasonic device is not pushed into the containing cavity Indoors, the routine washing program is not executed and an alarm is issued. In other words, the user cannot make the washing machine perform regular washing when the ultrasonic device is not pushed into the accommodating chamber, thereby avoiding the user's misoperation. The alarm prompt can be a buzzer prompt, or a flashing light prompt, or a prompt display on the control panel of the washing machine. Of course, if the mobile phone is connected to the washing machine, the prompt message can also be sent to the mobile phone, and the mobile phone prompts by SMS reception. The user, of course, the way of alerting can also be a combination of the above-mentioned ways, and those skilled in the art can flexibly set the specific way of alerting in practical applications.

Preferably, the step of "selectively restoring the partial pre-washing program or performing the regular washing program according to the judgment result" includes: if the newly input control command is a regular washing command and the ultrasonic device is pushed into the containing chamber , Then perform the regular washing program. That is, the user can make the washing machine perform regular washing when the ultrasonic device is pushed into the receiving chamber.

Preferably, the control method of the present invention further includes: after the washing machine executes the partial pre-washing program, judging whether the ultrasonic device is pushed into the accommodating chamber; if the ultrasonic device is not pushed into the accommodating chamber, issuing an alarm prompt; When the device is pushed into the containing chamber, it is checked whether there is a new input control command; in the case of detecting a new input control command, the type of the newly input control command is judged; if the newly input control command is a pre-wash command , An alarm will be issued; if the newly input control command is a regular washing command, the regular washing program will be executed. In other words, if the user does not push the ultrasonic device into the accommodating chamber after the ultrasonic partial pre-washing is completed, an alarm is issued. If the user pushes the ultrasonic device into the accommodating chamber, the user can operate the washing machine for regular washing, but because the ultrasonic device has been It is pushed into the accommodating chamber, and if the user inputs a pre-washing instruction again, the washing machine will give an alarm. The alarm prompt can be a buzzer prompt, or a flashing light prompt, or a prompt display on the control panel of the washing machine. Of course, if the mobile phone is connected to the washing machine, the prompt message can also be sent to the mobile phone, and the mobile phone prompts by SMS reception. The user, of course, the way of alerting can also be a combination of the above-mentioned ways, and those skilled in the art can flexibly set the specific way of alerting in practical applications.

The following describes the technical solution of the present invention through a more preferred embodiment. As shown in FIG. 2, the control method of the present invention includes: acquiring the input control instruction during the execution of the partial pre-washing program of the washing machine; If the control command is a pre-wash pause command, the ultrasonic device will be stopped; if the acquired control command is a regular washing command, the ultrasonic device will be kept running and the regular washing program is prohibited; when the washing machine pauses the partial pre-wash program , Detect whether there is a new input control instruction; determine the type of the newly input control instruction and determine whether the ultrasonic device is pushed into the chamber; if the newly entered control instruction is a pre-wash recovery instruction and the ultrasonic device is not pushed into the chamber Indoors, the ultrasonic device is activated to resume the partial pre-washing program; if the newly input control command is a pre-wash recovery command but the ultrasonic device is pushed into the containing chamber, the ultrasonic device will not be activated and an alarm will be issued; if the newly input control is If the instruction is a regular washing instruction but the ultrasonic device has not been pushed into the accommodating chamber, the regular washing procedure will not be executed and an alarm will be issued; if the newly input control command is a regular washing instruction and the ultrasonic device has been pushed into the accommodating chamber, the routine will be executed Washing program.

So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

A method for controlling a washing machine with ultrasonic local pre-washing function. The washing machine includes a box body and a tray seat arranged on the box body, wherein the box body and/or the tray seat is formed with An accommodating chamber, the washing machine further includes an ultrasonic device that can be pushed into the accommodating chamber and pulled out of the accommodating chamber,

The control method includes:

In the process of the washing machine executing the partial pre-washing program, acquiring the input control instruction;

If the acquired control instruction is a pre-wash pause instruction, stop the operation of the ultrasonic device;

If the acquired control instruction is a regular washing instruction, the ultrasonic device is kept running and the regular washing program is prohibited from being executed.
The control method according to claim 1, wherein the control method further comprises:

In the case that the washing machine suspends the execution of the partial pre-washing program, detecting whether there is a new input control instruction;

In the case of detecting a newly input control instruction, determine the type of the newly input control instruction;

If the newly input control command is a pre-wash recovery command, restart the ultrasonic device to resume the partial pre-wash program;

If the newly input control command is a regular washing command, the regular washing program is not executed and an alarm is issued.
The control method according to claim 1, wherein the control method further comprises:

In the case that the washing machine suspends performing a partial pre-washing program, judging whether the ultrasonic device is pushed into the accommodating chamber;

If the ultrasonic device is pushed into the accommodating chamber, the local pre-washing procedure is ended;

If the ultrasonic device is not pushed into the accommodating chamber, detecting whether there is a new input control command;

In the case of detecting a newly input control instruction, determine the type of the newly input control instruction;

If the newly input control command is a pre-wash recovery command, restart the ultrasonic device to resume the partial pre-wash program;

If the newly input control command is a regular washing command, the regular washing program is not executed and an alarm is issued.
The control method according to claim 1, wherein the control method further comprises:

In the case that the washing machine suspends the execution of the partial pre-washing program, detecting whether there is a new input control instruction;

Judging the type of the newly input control command and judging whether the ultrasonic device is pushed into the accommodating chamber;

According to the judgment result, the partial pre-washing program is selectively resumed or the regular washing program is executed.
The control method according to claim 4, wherein the step of "selectively restoring the partial pre-washing program or performing the regular washing program according to the judgment result" comprises:

If the newly input control command is a pre-wash recovery command and the ultrasonic device is not pushed into the containing chamber, the ultrasonic device is activated to resume execution of the partial pre-wash program.
The control method according to claim 4, wherein the step of "selectively restoring the partial pre-washing program or performing the regular washing program according to the judgment result" comprises:

If the newly input control command is a pre-wash recovery command but the ultrasonic device is pushed into the accommodating chamber, the ultrasonic device is not activated and an alarm is issued.
The control method according to claim 4, wherein the step of "selectively restoring the partial pre-washing program or performing the regular washing program according to the judgment result" comprises:

If the newly input control command is a normal washing command but the ultrasonic device is not pushed into the accommodating chamber, the normal washing procedure is not executed and an alarm is issued.
The control method according to claim 4, wherein the step of "selectively restoring the partial pre-washing program or performing the regular washing program according to the judgment result" comprises:

If the newly input control instruction is a regular washing instruction and the ultrasonic device is pushed into the accommodating chamber, the regular washing procedure is executed.
The control method according to claim 1, wherein the control method further comprises:

After the washing machine executes the partial pre-washing program, determining whether the ultrasonic device is pushed into the containing chamber;

If the ultrasonic device is not pushed into the accommodating chamber, an alarm is issued;

If the ultrasonic device is pushed into the containing chamber, detecting whether there is a new input control command;

In the case of detecting a newly input control instruction, determine the type of the newly input control instruction;

If the newly input control command is a pre-wash command, an alarm will be issued;

If the newly input control command is a regular washing command, the regular washing program is executed.
A method for controlling a washing machine with ultrasonic local pre-washing function. The washing machine includes a box body and a tray seat arranged on the box body, wherein the box body and/or the tray seat is formed with An accommodating chamber, the washing machine further includes an ultrasonic device that can be pushed into the accommodating chamber and pulled out of the accommodating chamber,

The control method includes:

In the process of the washing machine executing the partial pre-washing program, acquiring the input control instruction;

If the acquired control instruction is a pre-wash pause instruction, stop the operation of the ultrasonic device;

If the acquired control instruction is a regular washing instruction, keep the ultrasonic device running and prohibit the execution of the regular washing procedure;

In the case that the washing machine suspends the execution of the partial pre-washing program, detecting whether there is a new input control instruction;

Judging the type of the newly input control command and judging whether the ultrasonic device is pushed into the accommodating chamber;

If the newly input control command is a pre-wash recovery command and the ultrasonic device has not been pushed into the accommodating chamber, start the ultrasonic device to resume the partial pre-wash procedure;

If the newly input control instruction is a pre-wash recovery instruction but the ultrasonic device is pushed into the containing chamber, the ultrasonic device is not activated and an alarm is issued;

If the newly input control instruction is a regular washing instruction but the ultrasonic device is not pushed into the accommodating chamber, the regular washing procedure is not executed and an alarm is issued;

If the newly input control instruction is a regular washing instruction and the ultrasonic device is pushed into the accommodating chamber, the regular washing procedure is executed.