Cleaning reminder method and device, electronic equipment and storage medium

By detecting the filter replacement operation and washing parameters when the washing machine door is opened, and calculating the time difference, timely cleaning reminders for the filter are achieved, solving the problem of clogging and contamination caused by the filter not being cleaned for a long time, and improving the user experience.

CN116265638BActive Publication Date: 2026-03-20QINGDAO HAIER WASHING MASCH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-17
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The problem of existing laundry equipment filters not being cleaned for a long time leading to lint clogging the drain pipe or dirt causing secondary pollution to clothes.

Method used

By detecting the user's action of putting the filter back when the washing machine door is opened, recording the current and historical put-back times, and calculating the time difference based on washing parameters, the system determines whether the filter needs to be cleaned and reminds the user to clean it through text, sound, light, and other means.

Benefits of technology

This improves the timeliness and accuracy of filter cleaning reminders, avoids drain pipe blockage and secondary contamination of clothing, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application belongs to the technical field of laundry washing equipment, and specifically provides a cleaning reminding method and device, an electronic device and a storage medium. The present application aims to solve the problem that the lint in the filter of the existing laundry washing equipment is blocked in the drain pipe for a long time, or the dirt in the filter causes secondary pollution to the laundry. To this end, when the door body of the laundry washing equipment is opened, the present application detects the user's put-back operation on the filter in the laundry washing equipment, and records the current put-back time of the filter; obtains the current put-back time and the historical put-back time of the filter and the washing parameters of the laundry washing equipment; calculates the time difference between the current put-back time and the historical put-back time, and determines whether the filter needs to be cleaned based on the time difference and the washing parameters, so that the user can be reminded to clean the filter in the first time, thereby avoiding the problems of drain pipe blockage and secondary pollution of laundry caused by long-term non-cleaning of the filter.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of laundry equipment, and particularly provides a cleaning reminding method and device, an electronic device, and a computer readable storage medium. BACKGROUND

[0002] At present, a filter is usually installed in laundry equipment such as a pulsator washing machine and a drum washing machine, for collecting lint and / or dirty substances that fall off from textiles such as clothes and bed sheets during a washing process.

[0003] In actual application, as the number of washing times increases, the lint and / or dirty substances in the filter gradually increase, and therefore, the user needs to manually dismount the filter and clean the lint and / or dirty substances in the filter. However, the user often forgets to clean, or the time interval for cleaning is too long, resulting in that the lint in the filter blocks the drain pipe, or the dirty substances in the filter cause secondary pollution to the clothes.

[0004] Correspondingly, there is a need in the art for a new cleaning reminding method to solve the above problems. SUMMARY

[0005] The present application aims to solve the above technical problems, i.e., to solve the problem that the lint in the filter of the existing laundry equipment blocks the drain pipe, or the dirty substances in the filter cause secondary pollution to the clothes, due to long-time non-cleaning of the filter.

[0006] To achieve the above object, the present application provides a cleaning reminding method applied to laundry equipment, including detecting a returning operation of a filter in the laundry equipment by a user when a door body of the laundry equipment is opened, and recording a current returning time of the filter, wherein the returning operation refers to an operation of the user taking out the filter and returning the filter to the laundry equipment; obtaining the current returning time and a historical returning time of the filter and a washing parameter of the laundry equipment, wherein the historical returning time is a returning time closest to the current returning time; calculating a time difference value between the current returning time and the historical returning time, and determining whether the filter needs to be cleaned based on the time difference value and the washing parameter.

[0007] In some embodiments, the cleaning reminding method further includes: detecting a user around the laundry equipment by using a sensing device installed on the laundry equipment in a process in which the user approaches the laundry equipment from far to near; determining whether the user performs an opening operation on the door body of the laundry equipment when it is detected that the distance between the user and the laundry equipment reaches a preset range; and opening the door body of the laundry equipment after it is determined that the user performs the opening operation on the door body of the laundry equipment.

[0008] In some embodiments, when the door body of the washing device is opened, the returning operation of the filter in the washing device by the user is detected, and the current returning time of the filter is recorded, including: after opening the door body of the washing device, video image frames in a period of time are collected by using a camera device installed in the washing device to obtain a plurality of ordered image frames; image recognition is performed on the plurality of ordered image frames to determine the operation of the user taking out and returning the filter to the washing device; and the collection time of the frame image corresponding to the operation is taken as the current returning time of the filter.

[0009] In some embodiments, the washing parameter includes a washing frequency, and based on the time difference value and the washing parameter, it is determined whether the filter needs to be cleaned, including: in the case that the time difference value is greater than or equal to a preset time threshold and the washing frequency is greater than or equal to a preset frequency threshold, the user is reminded to clean the filter, wherein the washing frequency is the cumulative number of washing programs executed by the washing device.

[0010] In some embodiments, the washing parameter further includes a washing duration, and based on the time difference value and the washing parameter, it is determined whether the filter needs to be cleaned, including: in the case that the time difference value is less than the preset time threshold and the washing frequency is less than the preset frequency threshold, if the washing duration is greater than or equal to a preset duration threshold, the user is reminded to clean the filter, wherein the washing duration is the duration of a single washing program executed by the washing device.

[0011] In some embodiments, the cleaning reminding method further includes: in the case that it is determined that the filter needs to be cleaned, a cleaning reminder is sent to the user, wherein the cleaning reminder includes at least one of a text reminder, a sound reminder, an icon reminder, and a light reminder.

[0012] In some embodiments, the cleaning reminding method further includes: after it is determined that the user cleans the filter, a washing program is executed, and after the washing program ends, the washing parameter of the washing device is updated.

[0013] The present application also provides a cleaning reminding device applied to a washing device, the cleaning reminding device comprising: a detection module configured to detect the returning operation of the filter in the washing device by the user when the door body of the washing device is opened, and record the current returning time of the filter, wherein the returning operation refers to the operation of the user taking out and returning the filter to the washing device; an acquisition module configured to acquire the current returning time and the historical returning time of the filter and the washing parameter of the washing device, wherein the historical returning time is the closest returning time to the current returning time; and a determination module configured to calculate the time difference value between the current returning time and the historical returning time, and determine whether the filter needs to be cleaned based on the time difference value and the washing parameter.

[0014] The application further provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method according to any one of the above technical solutions when executing the computer program.

[0015] The application further provides a computer readable storage medium, which stores a computer program, wherein the computer program implements the steps of the method according to any one of the above technical solutions when executed by a processor.

[0016] Those skilled in the art can understand that, in the case of adopting the above technical solution, the application detects the returning operation of the filter in the washing equipment by the user when the door body of the washing equipment is opened, and records the current returning time of the filter, wherein the returning operation refers to the operation of the user taking out the filter and returning it to the washing equipment; the current returning time and the historical returning time of the filter and the washing parameter of the washing equipment are obtained, wherein the historical returning time is the returning time closest to the current returning time; the time difference between the current returning time and the historical returning time is calculated, and whether the filter needs to be cleaned is determined based on the time difference and the washing parameter, so that the user can be reminded when it is determined that the filter needs to be cleaned, thus improving the timeliness and accuracy of the filter cleaning reminder, avoiding the problems of drain pipe blockage and secondary pollution of clothes caused by long-term non-cleaning of the filter, and further improving the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a flowchart of a cleaning reminding method according to the application;

[0018] Figure 2 is a flowchart of another cleaning reminding method according to the application;

[0019] Figure 3 is a structural diagram of a cleaning reminding device according to the application;

[0020] Figure 4 is a structural diagram of an electronic device according to the application. DETAILED DESCRIPTION

[0021] The preferred embodiments of the application will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the application, and are not intended to limit the protection scope of the application. Those skilled in the art can make adjustments as needed to adapt to specific application occasions.

[0022] In the description of this invention, ordinal numbers such as "first" and "second" are used only to describe different technical features of the same type, and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature specified with "first" or "second" may explicitly or implicitly include at least one of that feature. Furthermore, the technical solutions or means of the various embodiments of this application can be combined with each other, as long as those skilled in the art can implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0023] In the description of this invention, "module" and "processor" can include hardware, software, or a combination of both. A module can include hardware circuitry, various suitable sensors, communication ports, memory, and may also include software components, such as program code, or a combination of software and hardware. A processor can be a central processing unit, a microprocessor, a digital signal processor, or any other suitable processor. The processor has data and / or signal processing capabilities. The processor can be implemented in software, in hardware, or a combination of both. Non-transitory computer-readable storage media include any suitable medium capable of storing program code, such as magnetic disks, hard disks, optical disks, flash memory, read-only memory, random access memory, etc. The term "A and / or B" means all possible combinations of A and B, such as only A, only B, or A and B. The terms "at least one A or B" or "at least one of A and B" have a similar meaning to "A and / or B" and can include only A, only B, or A and B. The singular terms "a" or "this" can also include plural forms.

[0024] With social development and the improvement of people's living standards, laundry equipment has become a common household appliance. To meet the needs of different users, various types of laundry equipment, such as top-loading washing machines and front-loading washing machines, have appeared on the market, bringing many conveniences to people's lives. However, laundry equipment usually generates lint and / or dirt during the washing process. To prevent lint from clogging the drain pipe or to prevent dirt from causing secondary pollution to clothes, filters are usually installed in laundry equipment to collect lint and / or dirt that falls from clothing, sheets, and other textiles during the washing process.

[0025] In practical applications, as the number of washes increases, lint and / or dirt in the filter will gradually accumulate. Therefore, users need to manually remove the filter and clean out the lint and / or dirt. However, users often forget to clean it, or the cleaning interval is too long, causing the lint in the filter to clog the drain pipe, or the dirt in the filter to cause secondary pollution to the clothes.

[0026] Therefore, it can be seen that the cleaning of the current filter mainly depends on the life experience and / or subjective judgment of the user, resulting in that the cleaning of the filter is not timely, and further resulting in that the lint and / or dirt in the filter exceeds the standard. Therefore, it is necessary to provide a scheme capable of timely and accurate cleaning reminding for the user.

[0027] Next, a cleaning reminding method and device according to an embodiment of the present application will be described in detail in combination with the drawings.

[0028] Figure 1 is a flowchart of a cleaning reminding method according to an embodiment of the present application. Figure 1 The cleaning reminding method of the present application can be executed by a server, can be executed by a washing device, or can be executed by the server and the washing device together. As shown in Figure 1 the cleaning reminding method is applied to a washing device, and includes:

[0029] S101, when the door body of the washing device is opened, detecting a putting back operation of the user on the filter in the washing device, and recording a current putting back time of the filter, wherein the putting back operation refers to the operation of the user taking out the filter and putting it back to the washing device;

[0030] S102, acquiring the current putting back time and historical putting back time of the filter and the washing parameter of the washing device, wherein the historical putting back time is the putting back time closest to the current putting back time;

[0031] S103, calculating a time difference value between the current putting back time and the historical putting back time, and determining whether the filter needs to be cleaned based on the time difference value and the washing parameter.

[0032] Specifically, the server can be a server providing various services, for example, a background server receiving a request sent by a terminal device establishing a communication connection therewith. The background server can receive and analyze the request sent by the terminal device, and generate a processing result. The server can be a server, can be a server cluster composed of several servers, or can be a cloud computing service center, and the embodiments of the present application do not limit this.

[0033] It should be noted that the server can be hardware or software. When the server is hardware, it can be various electronic devices providing various services for terminal devices. When the server is software, it can be multiple software or software modules providing various services for terminal devices, or can be a single software or software module providing various services for terminal devices, and the embodiments of the present application do not limit this.

[0034] The terminal device can be hardware or software. When the terminal device is hardware, it can be various electronic devices with a display screen and supporting communication with the server, including but not limited to a smart phone, a tablet computer, a laptop computer, a desktop computer, and the like; when the terminal device is software, it can be installed in the electronic device as described above. The terminal device can be implemented as multiple software or software modules, or as a single software or software module, and the embodiments of the present application do not limit this.

[0035] The laundry device can include a drum washing machine, an impeller washing machine, a stirring tub washing machine, a combination washing machine, a shoe washing device, and / or a washing and drying integrated device, etc. Those skilled in the art can flexibly set the specific structure of the laundry device in actual application, as long as the laundry device can wash and / or dry the laundry.

[0036] The filter can be a device with a foreign matter (e.g., lint, etc.) filtering function, including but not limited to a lint filter, a filter screen, etc. Here, the lint filter can capture the lint floating in the washing water, so that the lint does not attach to the laundry again, and prevents the lint from affecting the waterway. Preferably, in the embodiments of the present application, the filter is a lint filter. Further, the filter can be detachably provided at any position of the laundry device, for example, on the side wall or the bottom of the inner cylinder / inner tub.

[0037] The operation of the filter in the laundry device by the user can include but is not limited to a taking operation, a putting back operation, an observation operation, etc. Here, taking the laundry device as an example, the taking operation refers to the operation of the user taking the filter from the side wall of the inner cylinder of the drum washing machine, i.e., when it is detected that the state of the hand of the user reaching into the inner cylinder is empty-handed and the state of the hand leaving the inner cylinder is non-empty-handed, it is determined that the operation of the user on the filter is a taking operation; the putting back operation refers to the operation of the user taking out the filter and putting it back to the drum washing machine, i.e., when it is detected that the state of the hand of the user reaching into the inner cylinder is non-empty-handed and the state of the hand leaving the inner cylinder is empty-handed, it is determined that the operation of the user on the filter is a putting back operation; the observation operation refers to the operation of the user taking the filter from the drum washing machine to observe and then putting it back to the drum washing machine, i.e., when it is detected that the state of the hand of the user reaching into the inner cylinder is empty-handed and the state of the hand leaving the inner cylinder is empty-handed, it is determined that the operation of the user on the filter is an observation operation.

[0038] The current putting-back time refers to the time when the user puts the filter back to the laundry device, i.e., the time when the user performs the putting-back operation on the filter in the laundry device. The historical putting-back time refers to the time when the user performs the putting-back operation on the filter in the laundry device in the past. In the embodiment of the present application, the historical putting-back time is the putting-back time closest to the current putting-back time. For example, assuming that the current putting-back time is March 6, 2021, 16:15, the obtained historical putting-back times are February 25, 2021, 9:00, March 1, 2021, 13:00, and March 5, 2021, 20:30, then March 5, 2021, 20:30 is selected as the historical putting-back time.

[0039] The washing parameter is a parameter set by the manufacturer of the laundry device through experimental environment test according to the type of washing object, washing time, washing temperature, etc. The washing parameter can include at least one of the number of washing, the length of washing, the type of washing, and the temperature of washing. Further, the washing parameter has a certain correlation with the turbidity of the filter. For example, the more the number of washing, the higher the turbidity of the filter; the longer the length of washing, the higher the turbidity of the filter; and the type of washing is wool washing, the higher the turbidity of the filter.

[0040] According to the technical scheme provided by the embodiment of the present application, by detecting the operation of the user on the laundry device when the door body of the laundry device is opened, i.e., the operation of the user taking out the filter from the laundry device and putting it back to the laundry device, and recording the current putting-back time of the filter, the current putting-back time and the historical putting-back time of the filter and the washing parameter of the laundry device are obtained, wherein the historical putting-back time is the putting-back time closest to the current putting-back time; the time difference between the current putting-back time and the historical putting-back time is calculated, and based on the time difference and the washing parameter, it is determined whether the filter needs to be cleaned. When it is determined that the filter needs to be cleaned, a reminder is sent to the user, thus improving the timeliness and accuracy of the filter cleaning reminder, avoiding the problems of drain pipe blockage and secondary pollution of clothes caused by long-term non-cleaning of the filter, and further improving the user experience.

[0041] In some embodiments, the cleaning reminder method further comprises: in the process of the user approaching the laundry device from far to near, detecting the user around the laundry device by using the sensing device installed on the laundry device; when it is detected that the distance between the user and the laundry device reaches a preset range, determining whether the user performs an opening operation on the door body of the laundry device; after it is determined that the user performs the opening operation on the door body of the laundry device, opening the door body of the laundry device.

[0042] Specifically, when detecting the user near the laundry equipment, the distance between the user and the laundry equipment can be detected by the sensing device installed on the laundry equipment; when the distance of the user is sensed to reach the preset range, the operation of the user opening the door body of the laundry equipment is detected in real time by the detection device installed on the laundry equipment, and when the operation of the user opening the door body of the laundry equipment is detected, the door body of the laundry equipment is opened.

[0043] Here, the sensing device refers to a device that can sense the information to be measured, and can convert the sensed information into an electrical signal or other required form of information output according to a certain rule to meet the requirements of information transmission, processing, storage, display, recording and control. The sensing device can include but is not limited to a radar sensor, an infrared sensor, a sound wave sensor, etc. It should be noted that the specific type, number and position of the sensing device can be adjusted according to the actual requirements of the application scene, and the embodiments of the present application do not limit this.

[0044] The preset range is a boundary line for determining whether the user enters the detection range of the laundry equipment. The preset range can be a range that the user sets in advance according to experience data, or can be the maximum range that the sensing device installed on the laundry equipment can detect, and the embodiments of the present application do not limit this. The preset range can be a range of 0.1 meters to 1 meter from the laundry equipment. Preferably, the preset range is 0.5 meters, that is, a range with the laundry equipment as the center and 0.5 meters as the radius.

[0045] The detection device can be a camera, an infrared sensor, or other devices that can detect the operation of the user opening the door body of the laundry equipment, and the embodiments of the present application do not limit this. It should be noted that the specific type, number and position of the detection device can be adjusted according to the actual requirements of the application scene, and the embodiments of the present application do not limit this.

[0046] It should be noted that in order to improve the accuracy of detection, any combination of sensing devices and detection devices can be used, for example, a camera and an infrared sensor can be used at the same time, an infrared sensor and a radar sensor can be used at the same time, or a camera, an infrared sensor and a radar sensor can be used at the same time, and the embodiments of the present application do not limit this.

[0047] According to the technical scheme provided by the embodiments of the present application, by detecting whether the user opens the door body of the laundry equipment, the camera device in the inner cylinder / inner barrel of the laundry equipment can be started to take pictures when it is determined that the user opens the door body of the laundry equipment, so that resource waste is avoided and the service life of the camera device is improved.

[0048] In some embodiments, when the door body of the washing device is opened, the returning operation of the filter in the washing device by the user is detected, and the current returning time of the filter is recorded, including: after opening the door body of the washing device, video image frames in a period of time are collected by using a camera device installed in the washing device to obtain a plurality of ordered image frames; image recognition is performed on the plurality of ordered image frames to determine the operation of the user taking out and returning the filter to the washing device; and the collection time of the frame image corresponding to the operation is taken as the current returning time of the filter.

[0049] Specifically, after the door body of the washing device is opened, the washing device starts the camera device installed in the washing device to continuously shoot the inner drum / bucket of the washing device to obtain a plurality of ordered image frames generated by continuously shooting the inner drum / bucket in a period of time, and selects a plurality of image frames containing the operation of the user taking out and returning the filter to the washing device from the plurality of ordered image frames through image recognition, and takes the shooting time of the last frame image in the plurality of image frames as the current returning time of the filter. It should be understood that the so-called continuous shooting should not be understood in a narrow sense as shooting without time interval. In actual application, a certain time interval can be set according to the configuration of the camera device and the light condition of the inner drum / bucket to shoot the operation of the user taking out and returning the filter to the washing device.

[0050] Here, the camera device can be various devices for shooting image information inside the inner drum / bucket of the washing device, including but not limited to wide-angle camera, binocular camera, Charge Coupled Device (CCD) camera, wireless camera, zoom camera, gun camera, half-sphere camera, wide-dynamic camera, etc. Further, a wireless communication module is arranged in the camera device to transmit the image information shot by the camera device to the washing device via a network. In the embodiment of the present application, the camera device can include a plurality of cameras which can be installed in the inner drum / bucket of the washing device in different directions and angles to ensure that the hand image of the user can be contained in the shot video image frames.

[0051] According to the technical scheme provided by the embodiment of the present application, by starting the camera device to shoot immediately after the door body of the washing device is opened, a plurality of ordered image frames are obtained, a plurality of image frames containing the returning operation of the filter by the user are selected from the plurality of image frames, and the shooting time of the last frame image in the plurality of image frames is taken as the current returning time of the filter, which can ensure the accuracy of the obtained current returning time, so that whether the filter needs to be cleaned can be quickly and accurately judged based on the current returning time, and therefore, the judgment accuracy and efficiency of the cleaning reminder are improved, and the judgment time of the cleaning reminder is saved.

[0052] In some embodiments, the washing parameter comprises a washing frequency, and the determination of whether the filter needs to be cleaned based on the time difference value and the washing parameter comprises: in a case where the time difference value is greater than or equal to a preset time threshold and the washing frequency is greater than or equal to a preset frequency threshold, prompting the user to clean the filter.

[0053] Specifically, after the current return time and the historical return time of the filter are obtained, the laundry device calculates a time difference value of the current return time and the historical return time, and determines whether the filter needs to be cleaned based on the time difference value and the obtained washing parameter; if the time difference value is greater than or equal to a preset time threshold and the washing frequency is greater than or equal to a preset frequency threshold, the laundry device determines that the filter needs to be cleaned, and at this time, the laundry device prompts the user to clean the filter; if the time difference value is less than the preset time threshold and / or the washing frequency is less than the preset frequency threshold, the laundry device determines that the filter does not need to be cleaned, and at this time, the laundry device does not prompt the user to clean the filter.

[0054] Here, the time difference value refers to the time interval between the current return time and the historical return time. The preset time threshold can be a time threshold preset by the user based on experience data, or a time threshold obtained by adjusting the set time threshold according to the needs of the user, and the embodiments of the present application do not limit this. For example, the preset time threshold can be one day, three days, one week, half a month, one month, etc. Preferably, in the embodiments of the present application, the preset time threshold is one week.

[0055] The washing frequency refers to the number of times the laundry device washes the clothes. In the embodiments of the present application, the washing frequency refers to the cumulative number of times the laundry device executes the washing program within the time difference value. The preset frequency threshold can be a frequency threshold preset by the user based on experience data, or a frequency threshold obtained by adjusting the set frequency threshold according to the needs of the user, and the embodiments of the present application do not limit this. For example, the preset frequency threshold can be one time, two times, three times, five times, seven times, ten times, etc. Preferably, in the embodiments of the present application, the preset frequency threshold is three times.

[0056] It should be noted that in a case where the time difference value is greater than or equal to the preset time threshold, or the washing frequency is greater than or equal to the preset frequency threshold, the laundry device can also prompt the user to clean the filter to remind the user to clean the filter.

[0057] In some embodiments, the washing parameter further includes a washing duration, and the determining whether the filter needs to be cleaned based on the time difference value and the washing parameter includes: in a case where the time difference value is less than a preset time threshold and the washing frequency is less than a preset frequency threshold, if the washing duration is greater than or equal to a preset duration threshold, prompting the user to clean the filter, wherein the washing duration is a duration of a single washing program performed by the washing device.

[0058] Specifically, in a case where the time difference value is less than the preset time threshold and the washing frequency is less than the preset frequency threshold, if the washing duration is greater than or equal to the preset duration threshold, the washing device determines that the filter needs to be cleaned, and at this time, the washing device sends a filter cleaning prompt to the user to remind the user to clean the filter; in a case where the time difference value is less than the preset time threshold and the washing frequency is less than the preset frequency threshold, if the washing duration is less than the preset duration threshold, the washing device determines that the filter does not need to be cleaned, and at this time, the washing device does not send a filter cleaning prompt to the user.

[0059] Here, the washing duration refers to the duration of a single washing program performed by the washing device. The preset duration threshold can be a duration threshold preset by the user based on experience data, or a duration threshold obtained by adjusting the preset duration threshold according to the needs of the user, and the embodiments of the present application do not limit this. For example, the preset duration threshold can be 15 minutes, 30 minutes, 45 minutes, 1 hour, 1 hour 20 minutes, 1 hour 50 minutes, 2 hours 10 minutes, 2 hours 40 minutes, etc. Preferably, in the embodiments of the present application, the preset duration threshold is 45 minutes.

[0060] It should be noted that, in order to improve the timeliness and accuracy of the cleaning prompt, one or more of the time difference value and the washing parameter can be used, for example, the time difference value and the washing type can be used at the same time, the time difference value, the washing frequency and the washing temperature can be used at the same time, or the time difference value, the washing frequency, the washing type and the washing temperature can be used at the same time, and the embodiments of the present application do not limit this.

[0061] In some embodiments, the cleaning prompt method further includes: in a case where it is determined that the filter needs to be cleaned, sending a cleaning prompt to the user, wherein the cleaning prompt includes at least one of a text prompt, a sound prompt, an icon prompt and a light prompt.

[0062] Specifically, when it is determined that the filter needs to be cleaned, the washing device can send a cleaning prompt to the user in at least one of a text prompt, a sound prompt, an icon prompt and a light prompt to remind the user to clean the filter in a timely manner, thereby ensuring the cleanliness of the filter and avoiding the problems of drain pipe blockage and secondary pollution of clothes caused by long-term non-cleaning of the filter.

[0063] For example, when the cleaning reminder is a text reminder, the laundry device can push the cleaning reminder to the user by displaying the cleaning reminder on its display screen or popping up a floating window on the user interface of the terminal device, the cleaning reminder being for example "Warm reminder: please clean the filter in time!"; when the cleaning reminder is a sound reminder, the laundry device can push the cleaning reminder to the user by voice broadcasting, the cleaning reminder being for example "Please clean the filter in time", or the cleaning reminder can be a preset beep, for example, a warning sound; when the cleaning reminder is an icon reminder, the laundry device can push the cleaning reminder to the user by flashing a preset icon on its display screen; when the cleaning reminder is a light reminder, the laundry device can push the cleaning reminder to the user by flashing, the cleaning reminder being for example a light flashing in a preset color.

[0064] In some embodiments, the cleaning reminder method further comprises: after determining that the user has cleaned the filter, executing a washing program, and updating the washing parameters of the laundry device after the washing program ends.

[0065] Specifically, after determining that the user has cleaned the filter, the laundry device starts and executes a washing program to wash the laundry in the inner drum; after the washing program ends, the laundry device updates the washing parameters to ensure the accuracy of the washing parameters, thereby ensuring the timeliness and accuracy of the cleaning reminder of the filter.

[0066] All the optional technical solutions described above can be combined to form optional embodiments of the present application, which will not be described here again.

[0067] Figure 2 is a flowchart of another cleaning reminder method of the present application. Figure 2 The cleaning reminder method of can be executed by the server, can be executed by the laundry device, or can be executed by both the server and the laundry device. As shown in Figure 2 , the cleaning reminder method is applied to the laundry device and comprises:

[0068] S201, detecting the user around the laundry device by using the sensing device installed on the laundry device during the process in which the user approaches the laundry device from far to near;

[0069] S202, when detecting that the distance between the user and the laundry device reaches a preset range, determining whether the user performs an opening operation on the door body of the laundry device;

[0070] S203, after determining that the user performs the opening operation on the door body of the laundry device, opening the door body of the laundry device;

[0071] S204, after opening the door body of the washing equipment, video image frames in a period of time are collected by using a camera device installed in the washing equipment to obtain ordered multiple frames of images;

[0072] S205, image recognition is performed on the ordered multiple frames of images to determine the operation of the user taking out and putting back the filter to the washing equipment, and the collection time of the frame image corresponding to the operation is taken as the current putting back time of the filter;

[0073] S206, the current putting back time and the historical putting back time of the filter and the washing number and the washing duration of the washing equipment are obtained;

[0074] S207, the time difference value between the current putting back time and the historical putting back time is calculated, and whether the filter needs to be cleaned is determined based on the time difference value, the washing number and the washing duration;

[0075] S208, when the time difference value is greater than or equal to a preset time threshold value and the washing number is greater than or equal to a preset number threshold value, the user is reminded to clean the filter;

[0076] S209, when the time difference value is less than the preset time threshold value and the washing number is less than the preset number threshold value, if the washing duration is greater than or equal to a preset duration threshold value, the user is reminded to clean the filter;

[0077] S210, after determining that the user cleans the filter, a washing program is executed, and after the washing program ends, the washing parameters of the washing equipment are updated.

[0078] According to the technical scheme provided by the embodiment of the present application, by means of the time difference value between the current putting back time and the historical putting back time of the filter and the washing number of the washing equipment, it can be determined whether the filter needs to be cleaned, and the user is reminded in time when cleaning is needed, so that the intelligent degree of filter cleaning reminder is improved, the problems of drain pipe blockage and secondary pollution of clothes caused by long-term non-cleaning of the filter are avoided, and the service life of the filter is reduced due to excessive cleaning of the filter by the user. In addition, in the case that the time difference value is less than the preset time threshold value and the washing number is less than the preset number threshold value, by means of the duration of a single washing program executed by the washing equipment, it can be further determined whether the filter needs to be cleaned, so that the timeliness and accuracy of the filter cleaning reminder are improved, and the user experience is further improved.

[0079] The following is an embodiment of the device of the present application, which can be used to execute the method embodiment of the present application. For details of the device embodiment of the present application, please refer to the method embodiment of the present application.

[0080] Figure 3 is a structural schematic diagram of a cleaning reminder device of the present application. AsFigure 3 As shown, the cleaning reminding device is applied to a washing equipment, and comprises:

[0081] The detection module 301 is configured to detect a returning operation of the filter in the washing equipment by a user when a door body of the washing equipment is opened, and record a current returning time of the filter, wherein the returning operation refers to an operation of taking out the filter by the user and then returning the filter to the washing equipment.

[0082] The acquisition module 302 is configured to acquire the current returning time and a historical returning time of the filter and a washing parameter of the washing equipment, wherein the historical returning time is a returning time closest to the current returning time.

[0083] The determination module 303 is configured to calculate a time difference value between the current returning time and the historical returning time, and determine whether the filter needs to be cleaned based on the time difference value and the washing parameter.

[0084] According to the technical scheme provided by the embodiment of the present application, when the door body of the washing equipment is opened, the returning operation of the filter in the washing equipment by the user is detected, and the current returning time of the filter is recorded, wherein the returning operation refers to the operation of taking out the filter by the user and then returning the filter to the washing equipment; the current returning time and the historical returning time of the filter and the washing parameter of the washing equipment are acquired, wherein the historical returning time is the returning time closest to the current returning time; the time difference value between the current returning time and the historical returning time is calculated, and whether the filter needs to be cleaned is determined based on the time difference value and the washing parameter. When it is determined that the filter needs to be cleaned, a reminder is sent to the user, thus the timeliness and accuracy of the filter cleaning reminder are improved, the problems of the drain pipe blockage and the secondary pollution of clothes caused by the long-time non-cleaning of the filter are avoided, the service life of the filter caused by the over-cleaning of the filter by the user is reduced, and the user experience is further improved.

[0085] In some embodiments, in the process that the user approaches the washing equipment from far to near, Figure 3 The detection module 301 detects the user around the washing equipment by using a sensing device installed on the washing equipment; when the distance between the user and the washing equipment reaches a preset range, Figure 3 The determination module 303 determines whether the user performs an opening operation on the door body of the washing equipment, and opens the door body of the washing equipment after it is determined that the user performs the opening operation on the door body of the washing equipment.

[0086] In some embodiments, after the door body of the washing equipment is opened, Figure 3The detection module 301 collects video image frames in a period of time by using a camera installed in the washing equipment, to obtain a plurality of ordered image frames; image recognition is performed on the plurality of ordered image frames, to determine that the user has taken out and put back the filter to the washing equipment; and the collection time of the frame image corresponding to the operation is taken as the current put-back time of the filter.

[0087] In some embodiments, the washing parameter includes a washing frequency, and in a case where the time difference is greater than or equal to a preset time threshold and the washing frequency is greater than or equal to a preset frequency threshold, Figure 3 The determination module 303 reminds the user to clean the filter, wherein the washing frequency is the cumulative number of washing programs executed by the washing equipment.

[0088] In some embodiments, the washing parameter further includes a washing duration, and in a case where the time difference is less than the preset time threshold and the washing frequency is less than the preset frequency threshold, if the washing duration is greater than or equal to a preset duration threshold, Figure 3 The determination module 303 reminds the user to clean the filter, wherein the washing duration is the duration of a single washing program executed by the washing equipment.

[0089] In some embodiments, the cleaning reminding apparatus further includes a reminding module 304 configured to issue a cleaning reminder to the user in a case where it is determined that the filter needs to be cleaned, wherein the cleaning reminder includes at least one of a text reminder, a sound reminder, an icon reminder, and a light reminder.

[0090] In some embodiments, the cleaning reminding apparatus further includes an updating module 305 configured to execute a washing program after determining that the user has cleaned the filter, and update the washing parameter of the washing equipment after the washing program ends.

[0091] It should be understood that the magnitude of the serial number of the steps in the above embodiments does not mean the order of execution, and the execution order of the processes should be determined according to their functions and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0092] Figure 4 is a structural schematic diagram of the electronic equipment 4 according to the present application. As shown in Figure 4 The electronic equipment 4 of this embodiment includes a processor 401, a memory 402, and a computer program 403 stored in the memory 402 and executable on the processor 401, and the processor 401 implements the steps in each of the above method embodiments when executing the computer program 403. Alternatively, the processor 401 implements the functions of each module / unit in each of the above apparatus embodiments when executing the computer program 403.

[0093] By way of example, the computer program 403 can be segmented into one or more modules / units, which are stored in the memory 402 and executed by the processor 401 to accomplish the present application. The one or more modules / units can be a series of computer program instruction segments capable of accomplishing a specific function, which are used to describe the execution process of the computer program 403 in the electronic device 4.

[0094] The electronic device 4 can be a desktop computer, a notebook computer, a palm computer, a cloud server, and the like. The electronic device 4 can include but is not limited to the processor 401 and the memory 402. Those skilled in the art can understand that the electronic device 4 can include more or less components, or combine certain components, or different components, for example, the electronic device can also include an input / output device, a network access device, a bus, and the like. Figure 4 The electronic device 4 is only an example and does not constitute a limitation on the electronic device 4, and can include more or less components than the illustration, or combine certain components, or different components, for example, the electronic device can also include an input / output device, a network access device, a bus, and the like.

[0095] The processor 401 can be a central processing unit (CPU), and can also be other general-purpose processors, digital signal processors (DSP), application specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, and the like. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor.

[0096] The memory 402 can be an internal storage unit of the electronic device 4, for example, a hard disk or a memory of the electronic device 4. The memory 402 can also be an external storage device of the electronic device 4, for example, a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, and the like. Further, the memory 402 can include both the internal storage unit and the external storage device of the electronic device 4. The memory 402 is used to store the computer program and other programs and data required by the electronic device. The memory 402 can also be used to temporarily store data that has been output or will be output.

[0097] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the division of the above functional units and modules is taken as an example, and in actual application, the above functions can be completed by different functional units and modules according to needs, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment can be integrated in one processing unit, or each unit can be physically present separately, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or software. In addition, the specific names of each functional unit and module are only for easy distinction, and do not limit the protection scope of the application. The specific working process of the units and modules in the above system can refer to the corresponding process in the foregoing method embodiments, which will not be repeated here.

[0098] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described or recorded in detail in a certain embodiment can be referred to the related description of other embodiments.

[0099] Those skilled in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be realized by electronic hardware or a combination of computer software and electronic hardware. Whether the functions are realized in hardware or software depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods for each specific application to realize the described functions, but such implementation should not be considered beyond the scope of the present application.

[0100] In the embodiments provided by the present application, it should be understood that the disclosed devices / equipment and methods can be implemented in other ways. For example, the device / equipment embodiments described above are only schematic. The division of the modules or units is only a logical function division, and there can be another division manner in actual implementation. Multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the shown or discussed units can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or other forms.

[0101] The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place, or can be distributed on multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.

[0102] In addition, each function unit in each embodiment of the present application can be integrated in one processing unit, or each unit can be physically present separately, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or in the form of a software function unit.

[0103] If the integrated module / unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the above-mentioned embodiment methods can also be completed by a computer program instructing related hardware, and the computer program can be stored in a computer readable storage medium. When the processor executes the computer program, the steps of each method embodiment described above can be implemented. The computer program can include computer program code, which can be in the form of source code, object code, executable files or some intermediate forms. The computer readable medium can include any entity or device capable of carrying the computer program code, recording medium, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electric carrier signal, telecommunication signal and software distribution medium, etc.

[0104] So far, the technical solutions of the present application have been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without departing from the principles of the present application, and the technical solutions after the changes or replacements will fall within the protection scope of the present application.

Claims

1. A cleaning reminder method, applied to laundry equipment, characterized in that, The method includes: When the door of the washing machine is opened, the system detects the user's action of putting the filter back into the washing machine and records the current time of the filter's return. The action of putting the filter back refers to the user taking the filter out and putting it back into the washing machine. The current return time and historical return time of the filter and the washing parameters of the washing machine are obtained, wherein the historical return time is the return time closest to the current return time; Calculate the time difference between the current return time and the historical return time, and based on the time difference and the washing parameters, determine whether the filter needs to be cleaned. The method further includes: As a user approaches the laundry equipment from a distance, the sensors installed on the laundry equipment detect users in the vicinity of the laundry equipment. When the distance between the user and the washing machine is detected to be within a preset range, it is determined whether the user performs an opening operation on the door of the washing machine; After confirming that the user has performed the opening operation on the door of the washing machine, the door of the washing machine is opened; When the door of the washing machine is opened, the system detects the user's action of putting the filter back into the washing machine and records the current time of the filter's placement, including: After opening the door of the washing machine, a camera device installed in the washing machine is used to capture video image frames over a period of time to obtain ordered multi-frame images. Image recognition is performed on the ordered multi-frame images to determine the user's operation of removing and then putting the filter back into the washing machine; The acquisition time of the frame image corresponding to the operation is used as the current playback time of the filter.

2. The method according to claim 1, characterized in that, The washing parameters include the number of washes. Determining whether the filter needs cleaning based on the time difference and the washing parameters includes: If the time difference is greater than or equal to a preset time threshold and the number of washes is greater than or equal to a preset number of washes threshold, the user is reminded to clean the filter, wherein the number of washes is the cumulative number of times the washing machine executes the washing program.

3. The method according to claim 2, characterized in that, The washing parameters also include washing duration. Determining whether the filter needs cleaning based on the time difference and the washing parameters includes: If the time difference is less than the preset time threshold and the number of washes is less than the preset number of washes threshold, and the washing duration is greater than or equal to the preset duration threshold, the user is reminded to clean the filter, wherein the washing duration is the duration of a single washing cycle performed by the washing equipment.

4. The method according to any one of claims 1 to 3, characterized in that, The method further includes: If it is determined that the filter needs to be cleaned, a cleaning reminder is issued to the user, wherein the cleaning reminder includes at least one of text reminder, sound reminder, icon reminder and light reminder.

5. The method according to claim 4, characterized in that, The method further includes: After confirming that the user has cleaned the filter, a washing program is executed, and after the washing program ends, the washing parameters of the washing equipment are updated.

6. A cleaning reminder device, applied to laundry equipment, characterized in that, The device includes: The detection module is configured to detect when the door of the washing machine is opened, and to record the current time of the filter being put back into the washing machine. The put-back operation refers to the operation of the user taking the filter out and putting it back into the washing machine. The acquisition module is configured to acquire the current return time and historical return time of the filter and the washing parameters of the washing machine, wherein the historical return time is the return time closest to the current return time; The determination module is configured to calculate the time difference between the current return time and the historical return time, and based on the time difference and the washing parameters, determine whether the filter needs to be cleaned. The detection module is further configured as follows: As a user approaches the laundry equipment from a distance, the sensors installed on the laundry equipment detect users in the vicinity of the laundry equipment. When the distance between the user and the washing machine is detected to be within a preset range, it is determined whether the user performs an opening operation on the door of the washing machine; After confirming that the user has performed the opening operation on the door of the washing machine, the door of the washing machine is opened; When the door of the washing machine is opened, the system detects the user's action of putting the filter back into the washing machine and records the current time of the filter's placement, including: After opening the door of the washing machine, a camera device installed in the washing machine is used to capture video image frames over a period of time to obtain ordered multi-frame images. Image recognition is performed on the ordered multi-frame images to determine the user's operation of removing and then putting the filter back into the washing machine; The acquisition time of the frame image corresponding to the operation is used as the current playback time of the filter.

7. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the steps of the method as described in any one of claims 1 to 5.

8. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by a processor, it implements the steps of the method as described in any one of claims 1 to 5.

Citation Information

Patent Citations

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    CN107090702A