CN120967623A

CN120967623A - Odor suppression method and device for cleaning article, cleaning equipment and medium

Info

Publication number: CN120967623A
Application number: CN202511108067.1A
Authority: CN
Inventors: 何灼文; 宋璐瑶; 刘兰军; 刘吴旭
Original assignee: Guangzhou Yizhi Home Technology Co Ltd
Current assignee: Guangzhou Yizhi Home Technology Co Ltd
Priority date: 2025-08-08
Filing date: 2025-08-08
Publication date: 2025-11-18

Abstract

This application discloses a method, apparatus, cleaning equipment, and medium for suppressing odors in cleaning items, belonging to the field of equipment control technology. The method includes: recording the storage time of the cleaning item after it is detected that cleaning is complete; acquiring an odor detection signal through an odor sensor when the storage time reaches a threshold; identifying whether the cleaning item meets disinfection conditions based on the odor detection signal; and performing disinfection on the cleaning item based on the odor detection signal when the cleaning item meets the disinfection conditions. This technical solution, by detecting odors to identify whether cleaning items need disinfection, prevents cleaning items left for extended periods after cleaning from developing odors, or even deteriorating or being damaged, thus ensuring the quality of the cleaning items.

Description

Odor suppression method and device for cleaning article, cleaning equipment and medium

Technical Field

The application belongs to the technical field of equipment control, and particularly relates to a smell suppression method and device for cleaning articles, cleaning equipment and a medium.

Background

In daily life, after a user cleans clothes using a cleaning device such as a washing machine, the user often forgets to take out the clothes due to being busy in handling other matters, and therefore cleaning objects remain in the cleaning device for a long time. Because the cleaned articles still retain certain moisture and the interior of the equipment is usually in a closed and moist environment, the state provides proper conditions for the breeding of microorganisms such as bacteria, mold and the like.

The microorganism can decompose the residual organic matters on the articles in the breeding process, and various peculiar smell substances are generated, such as sulfides, organic acids, and soil smelly elements released by mold breeding, which not only influence the use experience of the cleaning articles, but also can cause the deterioration and damage of the cleaning articles and even the breeding of harmful pathogens, thereby forming a potential threat to the health of users.

At present, although some cleaning devices have a simple reminding function, dynamic monitoring and targeted treatment mechanisms for the retention state of cleaning articles are lacking, and peculiar smell generation and microorganism breeding are difficult to effectively inhibit. Therefore, how to detect the odor state in real time and actively perform the odor suppressing treatment is a problem to be solved by those skilled in the art.

Disclosure of Invention

The embodiment of the application provides an odor suppression method, an odor suppression device, cleaning equipment and a medium for cleaning articles, and aims to identify whether the cleaning articles need to be disinfected or not through odor detection so as to prevent the cleaning articles placed for a long time after cleaning from having peculiar smell, even going bad and being damaged and ensure the quality of the cleaning articles.

In a first aspect, embodiments of the present application provide a method of odor suppression of a cleaning article, the method comprising:

Recording the placed duration of the cleaning article under the condition that the cleaning of the cleaning article is detected to be completed;

acquiring an odor detection signal through an odor sensor under the condition that the placed duration reaches a placement duration threshold value;

identifying whether the cleaning article meets a disinfection treatment condition based on the odor detection signal;

and performing a sterilization treatment operation on the cleaning article based on the odor detection signal in a case where it is recognized that the cleaning article satisfies a sterilization treatment condition.

Optionally, the odor detection signal includes a mold odor detection signal, a detergent odor detection signal, and a bacterial odor detection signal;

Accordingly, the identifying whether the cleaning article satisfies a disinfection process condition according to the odor detection signal includes:

Generating a comprehensive odor detection characteristic from the mold odor detection signal, the detergent odor detection signal, and the bacterial odor detection signal;

matching the comprehensive odor detection characteristics with all the comprehensive odor characteristics in a pre-constructed comprehensive odor characteristic knowledge base;

And if the comprehensive odor characteristics successfully matched exist, identifying that the cleaning article meets the disinfection treatment condition.

Optionally, the disinfecting treatment operation for the cleaning article based on the odor detection signal includes:

Determining the successfully matched comprehensive odor characteristic as a target comprehensive odor characteristic, and acquiring a preset disinfection treatment parameter corresponding to the target comprehensive odor characteristic, wherein the disinfection treatment parameter comprises a disinfection treatment mode, a disinfection treatment duration and a disinfection treatment intensity;

Determining target disinfection treatment parameters according to the comprehensive odor detection characteristics, the target comprehensive odor characteristics and preset disinfection treatment parameters;

And performing a disinfection treatment operation on the cleaning article according to the target disinfection treatment parameter.

Optionally, before the disinfecting treatment operation of the cleaning article based on the odor detection signal, the method further comprises:

Acquiring material information of the cleaning article;

Accordingly, the disinfecting operation of the cleaning article based on the odor detection signal includes:

determining a disinfection treatment mode based on the material information, and determining a disinfection treatment intensity based on the odor detection signal;

And performing a disinfection treatment operation on the cleaning article according to the disinfection treatment mode and the disinfection treatment intensity.

Optionally, the disinfecting operation is performed on the cleaning article according to the disinfecting manner and the disinfecting strength, including:

determining a predicted disinfection treatment speed according to the disinfection treatment mode and the disinfection treatment intensity;

Acquiring an odor detection signal through an odor sensor in the process of performing the sterilization operation on the cleaning article according to the sterilization mode and the sterilization intensity, and determining the actual sterilization speed according to the odor detection signal;

and adjusting the disinfection treatment intensity according to the predicted disinfection treatment speed and the actual disinfection treatment speed.

Optionally, in the case that the identified placed duration reaches the placement duration threshold, acquiring, by the odor sensor, an odor detection signal includes:

Carrying out ventilation treatment under the condition that the placed duration reaches a placement duration threshold value;

and under the condition that the ventilation processing time length reaches the preset ventilation time length, acquiring an odor detection signal through an odor sensor.

Optionally, the determining process of the placement duration threshold includes:

Acquiring material information of the cleaning article and humidity information inside the cleaning equipment;

and determining a placement time threshold based on the material information and the humidity information.

In a second aspect, embodiments of the present application provide an odor suppression device for a cleaning article, the device comprising:

The placing duration recording module is used for recording the placed duration of the cleaning article under the condition that the cleaning of the cleaning article is detected to be completed;

The odor signal acquisition module is used for acquiring an odor detection signal through an odor sensor under the condition that the placed duration reaches a placement duration threshold value;

A sterilization process identification module for identifying whether the cleaning article satisfies a sterilization process condition according to the odor detection signal;

And a sterilization process operation module for performing a sterilization process operation on the cleaning article based on the odor detection signal in a case where it is recognized that the cleaning article satisfies a sterilization process condition.

In a third aspect, embodiments of the present application provide a cleaning device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, the program or instruction when executed by the processor implementing the steps of the method according to the first aspect.

In a fourth aspect, embodiments of the present application provide a readable storage medium having stored thereon a program or instructions which when executed by a processor perform the steps of the method according to the first aspect.

In the embodiment of the application, when the cleaning of the cleaning article is detected to be finished, the placed time of the cleaning article is recorded, when the placed time is identified to reach a placement time threshold value, an odor detection signal is obtained through an odor sensor, whether the cleaning article meets the disinfection treatment condition or not is identified according to the odor detection signal, and when the cleaning article meets the disinfection treatment condition, the disinfection treatment operation is carried out on the cleaning article based on the odor detection signal. According to the odor suppression method for the cleaning article, whether the cleaning article needs to be disinfected or not is identified through odor detection, so that the cleaning article which is placed for a long time after cleaning is prevented from being odorous, even is deteriorated and damaged, and the quality of the cleaning article is guaranteed.

Drawings

FIG. 1 is a flow chart of a method for odor suppression of a cleaning article according to an embodiment of the present application;

FIG. 2 is a flow chart of another method for odor suppression of cleaning articles according to an embodiment of the present application;

FIG. 3 is a flow chart of a method for odor suppression of a cleaning article according to an embodiment of the present application;

FIG. 4 is a schematic view of a structure of an odor suppressing apparatus for a cleaning article according to an embodiment of the present application;

Fig. 5 is a schematic structural view of a cleaning apparatus according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the following detailed description of specific embodiments of the present application is given with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present application are shown in the accompanying drawings. Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The odor suppression method, the odor suppression device, the cleaning equipment and the medium for the cleaning article provided by the embodiment of the application are described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

First, the application is applicable to a scenario in which the cleaning device completes the cleaning process on the article. Based on the above usage scenario, it can be understood that the execution subject of the present application may be a main control PC (Printed Circuit) board of the cleaning apparatus. Specifically, the recording of the placed time period of the cleaning article, the identification of the sterilization treatment condition, and the like can be performed by the main control PC board, and in the case where the sterilization treatment condition is satisfied, the odor generated by the cleaning article is suppressed in time by performing the sterilization treatment operation. The cleaning device may be any kind of automatic or semi-automatic device with cleaning and decontamination functions, such as a washing machine.

Fig. 1 is a schematic flow chart of a method for suppressing odor of a cleaning article according to an embodiment of the present application. As shown in fig. 1, the method specifically comprises the following steps:

S101, recording the placed duration of the cleaning article when the cleaning of the cleaning article is detected.

The cleaning article may be any of various articles, such as laundry, which require a cleaning process by a cleaning apparatus.

In one embodiment, a programmed timing function built into the cleaning device may be used to detect whether the cleaning of the cleaning article is complete. Specifically, when the cleaning device runs according to a preset cleaning program and automatically stops, the cleaning device can determine that cleaning of the cleaning object is completed.

The placed time period of the cleaning article may be a time period that elapses from when the cleaning of the cleaning article is detected to the present time.

In one embodiment, the manner of recording the time period of the cleaning article being placed may be by a timer built in the cleaning apparatus, starting the timer when the cleaning of the cleaning article is detected, and updating the time period of the cleaning article being placed in real time.

S102, acquiring an odor detection signal through an odor sensor under the condition that the placed duration reaches a placement duration threshold.

The placement time threshold may be a preset maximum placement time standard for determining whether the cleaning article needs odor detection. The placement time threshold can be determined according to the quality and material of the cleaning article, the temperature and humidity inside the cleaning device and other factors, for example, the placement time threshold of pure cotton type clothes can be set to be 4 hours.

In one embodiment, the manner of identifying whether the placed duration reaches the placement duration threshold may be to compare the recorded placed duration with the placement duration threshold in real time, and determine that the placed duration reaches the placement duration threshold when the placed duration is greater than or equal to the placement duration threshold.

Among other things, an odor sensor may refer to an electronic device capable of sensing and identifying a particular odor component or odor concentration in an environment. The odor sensor may include a mold odor sensor, a detergent odor sensor, and a bacterial odor sensor.

The odor detection signal may be an electrical signal that is output by the odor sensor after detecting the odor around the cleaning article and is capable of reflecting the odor characteristic. The odor detection signal may include a mold odor detection signal, a detergent odor detection signal, and a bacterial odor detection signal.

Accordingly, in one embodiment, the means for acquiring the odor detection signal by the odor sensor may be means for acquiring the mold odor detection signal by the mold odor sensor, acquiring the detergent odor detection signal by the detergent odor sensor, and acquiring the bacterial odor detection signal by the bacterial odor sensor.

In one embodiment, the ventilation treatment is performed by opening a ventilation fan or a ventilation pipeline built in the cleaning device to replace the air in the cleaning device with the external fresh air.

The ventilation treatment time period may be a time period elapsed from the start of ventilation treatment to the current time.

The preset ventilation duration may be a preset shortest ventilation processing duration for ensuring a ventilation effect, for example, may be set to 10 minutes. The preset ventilation time period can be set according to the volume size, ventilation capacity and other factors in the cleaning equipment.

The ventilation treatment time reaching the preset ventilation time indicates that the ventilation treatment is performed for a sufficient time, so that odor possibly existing in the cleaning equipment and not generated by the cleaning articles can be effectively removed.

The advantage that this scheme set up like this is, through the recognition has been placed the time length and has reached the time length threshold value of placing under the condition, carries out ventilation processing in advance, obtains smell detection signal under the time length of ventilation processing reaches the time length of predetermineeing again, can avoid because of the inside other irrelevant peculiar smell interference smell detection result that gathers of cleaning equipment, ensures that the smell detection signal that smell sensor obtained can truly reflect the smell condition that cleaning article self produced because of the time length of placing to whether improve the accuracy of judging to cleaning article satisfies the disinfection processing condition, and let disinfection processing operation more accurate, reasonable.

The material information of the cleaning article may refer to the kind of material constituting the cleaning article, such as pure cotton, chemical fiber, and the like.

In one embodiment, the mode of acquiring the material information of the cleaning article can be adopted, wherein a user can manually input the material information of the cleaning article through an operation panel before the cleaning device is started, the cleaning article can be scanned through an image recognition module built in the cleaning device to recognize the material information, the cleaning article is provided with a radio frequency identification tag, and the material information stored in the radio frequency identification tag can be read through a radio frequency identification reader built in the cleaning device.

The humidity information inside the cleaning device may refer to, among other things, the degree of wetness of the air in the interior space of the cleaning device, typically expressed in terms of percent Relative Humidity (RH).

In one embodiment, the manner in which the humidity information inside the cleaning device is obtained may be by installing a humidity sensor inside the cleaning device, and the humidity sensor may obtain the humidity information inside the cleaning device.

In one embodiment, the manner of determining the placement duration threshold based on the material information and the humidity information may be that a correspondence table is preset, where the correspondence table includes placement duration thresholds corresponding to different material information under different humidity information intervals. For example, the material information of pure cotton, the corresponding placement time threshold is 3 hours when the humidity information interval is higher than 70% RH, and the corresponding placement time threshold is 5 hours when the humidity information interval is 50-70% RH.

The advantage that this scheme set up like this is, through the long threshold value of placing based on the material information of clean article and the inside humidity information of cleaning equipment confirms, can make the setting of placing long threshold value more laminate the actual conditions and the storage environment of clean article, avoids adopting the irrational that the long threshold value of placing of unification fixed leads to.

S103, identifying whether the cleaning article meets the disinfection treatment condition according to the odor detection signal, if so, executing S104, and if not, ending the flow.

Wherein, the condition that the cleaning article meets the disinfection treatment condition may mean that the odor concentration or the specific odor component content around the cleaning article reflected by the odor detection signal exceeds the preset safety threshold, which indicates that the cleaning article may have grown a certain amount of microorganisms or adsorbed more pollutants, and the sanitary state of the cleaning article needs to be restored through the disinfection treatment.

In one embodiment, the manner of identifying whether the cleaning article satisfies the sterilization process condition according to the odor detection signal may be employed by converting the received odor detection signal into a corresponding odor concentration value or component content value, and then comparing the odor concentration value or component content value with a preset sterilization trigger threshold value, and determining that the cleaning article satisfies the sterilization process condition when the odor concentration value or component content value is greater than or equal to the preset sterilization trigger threshold value.

S104, performing a disinfection treatment operation on the cleaning article based on the odor detection signal.

In one embodiment, the method of performing the disinfection treatment operation on the cleaning article based on the odor detection signal may be used to determine the pollution level according to the odor concentration value or the component content value corresponding to the odor detection signal, determine the target disinfection treatment mode and the target disinfection treatment duration based on the pollution level and the preset disinfection treatment mode and disinfection treatment duration corresponding to each pollution level, and perform the disinfection treatment operation according to the target disinfection treatment mode and the target disinfection treatment duration. For example, if the contamination level is low, the target sterilization process may be an ultraviolet sterilization process, and the target sterilization process time period may be 30 minutes.

Fig. 2 is a flow chart of another method for suppressing odor of a cleaning article according to an embodiment of the present application. As shown in fig. 2, the method specifically comprises the following steps:

s201, recording the placed duration of the cleaning article when the cleaning of the cleaning article is detected.

S202, acquiring an odor detection signal through an odor sensor under the condition that the placed duration reaches a placement duration threshold, wherein the odor detection signal comprises a mold odor detection signal, a detergent odor detection signal and a bacterial odor detection signal.

S203, generating comprehensive odor detection characteristics according to the mold odor detection signal, the detergent odor detection signal and the bacterial odor detection signal.

Among them, the mold odor detection signal may refer to an electrical signal detected by a mold odor sensor capable of reflecting the concentration of mold metabolites (e.g., volatile organic compounds) in the air surrounding the cleaning article. Accordingly, the mold odor sensor may be a metal oxide semiconductor principle-based sensor having high sensitivity and selectivity to specific volatile substances (e.g., 2-methyl isotonite, skatole, etc.) generated during mold growth.

The detergent smell detection signal may be an electric signal which is detected by a detergent smell sensor and can reflect the concentration of the residual detergent component on the surface of the cleaning article or in the surrounding air. Accordingly, the detergent smell sensor can be a sensor based on an electrochemical principle, and can identify the residual quantity of components such as common surfactants, perfumes and the like in the detergent in water or air.

The bacterial odor detection signal may be an electrical signal detected by a bacterial odor sensor that reflects the concentration of bacterial metabolites (e.g., ammonia, hydrogen sulfide, etc.) on the surface of the cleaning article or in the surrounding air. Accordingly, the bacterial odour sensor may be a sensor based on bio-sensitive membrane technology, generating an electrical signal by specific reaction of immobilized biomolecules (e.g. enzymes, antibodies) with bacterial metabolites.

The comprehensive odor detection feature may be a multidimensional feature vector which is obtained by feature fusion of a mold odor detection signal, a detergent odor detection signal and a bacterial odor detection signal and can comprehensively reflect the odor condition of the cleaning article.

In one embodiment, according to the mode of generating comprehensive odor detection characteristics by using mold odor detection signals, detergent odor detection signals and bacterial odor detection signals, a PCA (PRINCIPAL COMPONENT ANALYSIS ) method can be adopted to perform dimension reduction treatment on three odor detection signals, a principal characteristic component vector is extracted, then the dimension reduced principal component characteristic vector is fused with statistical characteristics such as intensity change rate, relative concentration proportion and the like of each odor detection signal to form a comprehensive odor detection characteristic vector containing multidimensional information, and a weighted fusion algorithm can also be adopted to give corresponding weights to various odor detection signals according to the influence degree of different odor types on the sanitary condition of the cleaning article, and then the weighted air temperature detection signals are combined into the comprehensive characteristic vector.

S204, matching the comprehensive smell detection characteristics with all the comprehensive smell characteristics in a pre-constructed comprehensive smell characteristic knowledge base.

The comprehensive odor characteristic knowledge base can be a database storing a large number of known comprehensive odor characteristics and corresponding preset disinfection treatment parameters, and can be constructed by performing cluster analysis and labeling on historical odor detection signals.

Wherein each integrated odour characteristic may refer to a standard integrated odour detection characteristic pre-stored in an integrated odour characteristic knowledge base, representing different hygiene conditions and pollution types.

In one embodiment, the method of matching the integrated odor detection feature with each integrated odor feature in the pre-constructed integrated odor feature knowledge base may calculate the similarity between the integrated odor detection feature and each integrated odor feature in the integrated odor feature knowledge base by using a cosine similarity algorithm, and the integrated odor feature with the highest similarity and exceeding the preset threshold value is determined as the integrated odor feature successfully matched, that is, the target integrated odor feature.

S205, identifying whether comprehensive smell characteristics successfully matched exist, if so, executing S206, and if not, ending the flow.

S206, performing a disinfection treatment operation on the cleaning article based on the odor detection signal.

Wherein the sterilization process parameters may refer to a set of parameters used to guide the sterilization process operation. The sterilization process parameters may include sterilization process parameters including sterilization process mode, sterilization process duration, and sterilization process intensity. Specifically, the sterilization treatment mode may refer to different sterilization means such as ultraviolet irradiation, high-temperature steam, ozone sterilization, chemical disinfectant spraying and the like, the sterilization treatment duration may refer to the duration of performing the sterilization treatment operation, for example, 15 minutes, 30 minutes and the like, and the sterilization treatment intensity may refer to the energy density or concentration of the sterilization treatment operation, for example, the irradiation intensity of ultraviolet rays (mW/cm 2, milliwatts per square centimeter), the concentration of ozone (mg/m 3, milligrams per cubic meter) and the like.

The preset disinfection parameters may be preset for each comprehensive odor characteristic in the comprehensive odor characteristic knowledge base, and are suitable for the corresponding sanitary condition and pollution type.

In one embodiment, the method of obtaining the corresponding preset disinfection parameters of the target comprehensive smell characteristic may use the unique identifier of the target comprehensive smell characteristic as a query key, and query the corresponding preset disinfection parameters in the comprehensive smell characteristic knowledge base.

The target disinfection treatment parameter is the disinfection treatment parameter which is finally used for guiding the disinfection treatment operation.

In one embodiment, the method for determining the target disinfection treatment parameter according to the comprehensive smell detection feature, the target comprehensive smell feature and the preset disinfection treatment parameter may adopt a linear interpolation algorithm, and the preset disinfection treatment parameter is adjusted in proportion according to the distance between the comprehensive smell detection feature and the target comprehensive smell feature in the feature space to obtain the target disinfection treatment parameter.

In one embodiment, according to the mode of performing the disinfection treatment operation on the cleaning article by the target disinfection treatment parameters, a control instruction containing the target disinfection treatment parameters is sent to the disinfection device corresponding to the disinfection treatment mode in the target disinfection treatment parameters, and the disinfection device is started and operated according to the disinfection treatment duration and the disinfection treatment intensity in the control instruction.

The beneficial effect of setting like this of this scheme is, through according to comprehensive smell detection characteristic, match the target comprehensive smell characteristic that succeeds and predetermine disinfection processing parameter and confirm target disinfection processing parameter, can make disinfection processing operation more accurate and individualized, adopts most suitable disinfection processing mode, duration and intensity to the pollution type and the degree that different smell detected signal corresponds, both guarantees the disinfection effect, avoids the wasting of resources and the article damage that excessive disinfection caused again.

The benefit that this scheme set up like this is, through generating comprehensive smell detection characteristic according to mould smell detection signal, detergent smell detection signal and bacterial smell detection signal to whether the clean article satisfies disinfection processing condition according to comprehensive smell detection characteristic discernment, can comprehensively, carefully analyze the smell situation of clean article, distinguish the pollution problem of different grade type, improve disinfection processing decision accuracy and reliability, effectively avoid the disinfection that leads to because of single type smell detection signal misjudgement or the condition such as unnecessary disinfection.

Fig. 3 is a flow chart of a method for suppressing odor of a cleaning article according to an embodiment of the present application. As shown in fig. 3, the method specifically comprises the following steps:

S301, recording the placed duration of the cleaning article when the cleaning of the cleaning article is detected.

S302, acquiring an odor detection signal through an odor sensor under the condition that the placed duration reaches a placement duration threshold.

S303, identifying whether the cleaning article meets the disinfection treatment condition according to the odor detection signal, if so, executing S304, and if not, ending the flow.

S304, acquiring material information of the cleaning article.

S305, determining a disinfection treatment mode based on the material information, and determining disinfection treatment intensity based on the smell detection signal.

In one embodiment, the method of determining the disinfection treatment mode based on the material information may use the material information as a query key, and query the corresponding disinfection treatment mode in a mapping table of the pre-constructed material information and the disinfection treatment mode.

In one embodiment, the manner of determining the disinfection treatment intensity based on the odor detection signal may be implemented by collecting historical odor detection signals, historical disinfection treatment intensity and corresponding disinfection effect data, training a regression model, and inputting the current odor detection signal into the regression model to obtain the disinfection treatment intensity output by the regression model.

And S306, performing disinfection treatment operation on the cleaning article according to the disinfection treatment mode and the disinfection treatment intensity.

In one embodiment, according to the disinfection treatment mode and the disinfection treatment intensity, the disinfection treatment operation mode of the cleaning articles can be adopted, a control instruction containing the disinfection treatment intensity is sent to a disinfection device corresponding to the disinfection treatment mode, and the disinfection device is started and operated according to the disinfection treatment intensity in the control instruction.

Wherein the predicted sterilization process speed may be an estimated reduction ratio of contaminants or a concentration decrease rate per unit time based on the inherent characteristics of the sterilization process and the set sterilization process intensity.

In one embodiment, the method of determining the predicted disinfection processing speed according to the disinfection processing mode and the disinfection processing intensity may be adopted to construct a corresponding relational database in advance, and query the corresponding predicted disinfection processing speed in the corresponding relational database by taking the current disinfection processing mode and the disinfection processing intensity as query keywords. The corresponding relation database stores the corresponding predicted disinfection treatment speeds of different disinfection treatment modes under different disinfection treatment intensities.

The actual disinfection treatment speed may refer to a proportion of actual reduction of pollutants or a rate of actual reduction of concentration in unit time, which is analyzed by an odor detection signal obtained in real time by an odor sensor during the disinfection treatment operation.

In one embodiment, the manner of determining the actual disinfection treatment speed according to the odor detection signals can be adopted, wherein the odor detection signals are acquired at fixed time intervals in the disinfection treatment process, the pollutant concentration difference value is calculated according to the pollutant concentration values reflected by the two adjacent odor detection signals, and the pollutant concentration difference value is divided by the fixed time intervals to obtain the actual disinfection treatment speed.

In one embodiment, according to the predicted disinfection treatment speed and the actual disinfection treatment speed, a manner of adjusting the disinfection treatment intensity may be adopted, a speed deviation threshold is set, when the deviation of the actual disinfection treatment speed and the predicted disinfection treatment speed does not exceed the speed deviation threshold, the current disinfection treatment intensity is kept unchanged, when the deviation of the actual disinfection treatment speed and the predicted disinfection treatment speed exceeds the speed deviation threshold, an adjustment proportion of the disinfection treatment intensity is determined according to the deviation and the predicted disinfection treatment speed, a target disinfection treatment intensity is determined according to the current disinfection treatment intensity and the adjustment proportion, and the target disinfection treatment intensity is sent to a disinfection device corresponding to the disinfection treatment manner, and the disinfection device operates according to the target disinfection treatment intensity.

The beneficial effect of setting up like this of this scheme is through the disinfection processing mode and disinfection processing intensity determine prediction disinfection processing speed to according to prediction disinfection processing speed and actual disinfection processing speed adjust disinfection processing intensity, can realize the dynamic optimization control of disinfection processing course, improve the adaptability and the stability of disinfection processing course.

The advantage that this scheme set up like this is through confirming disinfection processing mode based on material information, confirms disinfection processing intensity based on smell detection signal to carry out disinfection processing operation to clean article according to disinfection processing mode and disinfection processing intensity, can combine the dual decision mechanism of material information and smell detection signal, show effectiveness and the security that improves disinfection processing, be applicable to diversified clean article disinfection demand.

Fig. 4 is a schematic structural view of an odor suppressing apparatus for a cleaning article according to an embodiment of the present application. As shown in fig. 4, the apparatus includes:

A placing duration recording module 410, configured to record a placed duration of the cleaning article when it is detected that cleaning of the cleaning article is completed;

An odor signal acquisition module 420, configured to acquire an odor detection signal through an odor sensor when the placed duration is identified to reach a placement duration threshold;

A sterilization process identification module 430 for identifying whether the cleaning article satisfies a sterilization process condition according to the odor detection signal;

a sterilization process operation module 440 for performing a sterilization process operation on the cleaning article based on the odor detection signal in case that it is recognized that the cleaning article satisfies a sterilization process condition.

Accordingly, the disinfection process identification module 430 is specifically configured to:

Optionally, the disinfection process operation module 440 is specifically configured to:

Under the condition that the cleaning article meets the disinfection treatment condition, determining the matched comprehensive odor characteristic as a target comprehensive odor characteristic, and acquiring a preset disinfection treatment parameter corresponding to the target comprehensive odor characteristic, wherein the disinfection treatment parameter comprises a disinfection treatment mode, a disinfection treatment duration and a disinfection treatment intensity;

Optionally, the apparatus further includes:

A material information obtaining module 450, configured to obtain material information of the cleaning article;

Accordingly, the disinfection process operation module 440 is specifically configured to:

Determining a sterilization treatment mode based on the material information and determining a sterilization treatment intensity based on the odor detection signal, in a case where the cleaning article is identified as satisfying a sterilization treatment condition;

Optionally, the odor signal acquisition module 420 is specifically configured to:

Optionally, the apparatus further includes:

the duration threshold determining module 460 is specifically configured to:

In the embodiment of the application, the cleaning device comprises a placing duration recording module, a smell signal acquisition module, a disinfection treatment identification module and a disinfection treatment operation module, wherein the placing duration recording module is used for recording the placed duration of a cleaning article when the cleaning of the cleaning article is detected, the smell signal acquisition module is used for acquiring a smell detection signal through a smell sensor when the placed duration is identified to reach a placing duration threshold value, the disinfection treatment identification module is used for identifying whether the cleaning article meets a disinfection treatment condition according to the smell detection signal, and the disinfection treatment operation module is used for carrying out disinfection treatment operation on the cleaning article based on the smell detection signal when the cleaning article is identified to meet the disinfection treatment condition. According to the odor suppression device for the cleaning article, whether the cleaning article needs to be disinfected or not is identified through odor detection, so that the cleaning article which is placed for a long time after cleaning is prevented from having peculiar smell, even being deteriorated and damaged, and the quality of the cleaning article is guaranteed.

The odor suppressing apparatus of the cleaning article according to the embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal. The device may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), etc., and the non-mobile electronic device may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a Television (TV), a teller machine, a self-service machine, etc., and the embodiments of the present application are not limited in particular.

The odor suppressing apparatus of the cleaning article in the embodiment of the present application may be an apparatus having an operating system. The operating system may be an Android operating system, an IOS operating system, or other possible operating systems, and the embodiment of the present application is not limited specifically.

The odor suppressing apparatus for cleaning articles provided by the embodiment of the present application can implement each process implemented by the above embodiments, and in order to avoid repetition, a detailed description is omitted herein.

Fig. 5 is a schematic structural view of a cleaning apparatus according to an embodiment of the present application. As shown in fig. 5, an embodiment of the present application further provides a cleaning apparatus 500, including a processor 501, a memory 502, and a program or an instruction stored in the memory 502 and capable of running on the processor 501, where the program or the instruction implements each process of the above-mentioned embodiment of the method for suppressing smell of a cleaning article when executed by the processor 501, and the same technical effects can be achieved, so that repetition is avoided and no further description is given here.

The embodiment of the application also provides a readable storage medium, and the readable storage medium stores a program or an instruction, which when executed by a processor, implements each process of the above-mentioned embodiment of the method for suppressing smell of a cleaning article, and can achieve the same technical effects, so that repetition is avoided, and no further description is given here.

Wherein the processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present application.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

The foregoing description is only of the preferred embodiments of the application and the technical principles employed. The present application is not limited to the specific embodiments described herein, but is capable of numerous modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, while the application has been described in connection with the above embodiments, the application is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit of the application, the scope of which is set forth in the following claims.

Claims

1. A method of odor control of a cleaning article, said method comprising:

2. The odor suppression method of a cleaning article according to claim 1, wherein said odor detection signals include a mold odor detection signal, a detergent odor detection signal, and a bacterial odor detection signal;

3. The odor control method of a cleaning article of claim 2, wherein said disinfecting said cleaning article based on said odor detection signal comprises:

4. The odor suppression method of a cleaning article of claim 1, wherein prior to said disinfecting operation of said cleaning article based on said odor detection signal, said method further comprises:

Acquiring material information of the cleaning article;

5. The odor control method of a cleaning article as defined in claim 4, wherein said sterilizing said cleaning article according to said sterilization procedure and said sterilization intensity comprises:

6. The odor suppression method of a cleaning article according to claim 1, wherein, in the case where said recognizing that said placed duration reaches a placement duration threshold, acquiring an odor detection signal by an odor sensor includes:

7. The odor suppression method of a cleaning article according to claim 1, wherein said process of determining a placement duration threshold comprises:

8. An odor suppression device for a cleaning article, said device comprising:

9. A cleaning device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the method of odor suppression of cleaning articles as claimed in any one of claims 1 to 7.

10. A readable storage medium, characterized in that the readable storage medium has stored thereon a program or instructions which, when executed by a processor, implement the steps of the odor suppression method of a cleaning article according to any one of claims 1-7.