WO2022183769A1

WO2022183769A1 - Method and device for prompting self-cleaning of air conditioner and air conditioner

Info

Publication number: WO2022183769A1
Application number: PCT/CN2021/130292
Authority: WO
Inventors: 吕科磊; 孙治国; 李福生
Original assignee: 青岛海尔空调器有限总公司; 青岛海尔空调电子有限公司; 海尔智家股份有限公司
Priority date: 2021-03-01
Filing date: 2021-11-12
Publication date: 2022-09-09
Also published as: CN112944582A; CN112944582B

Abstract

A method for prompting self-cleaning of an air conditioner, comprising: obtaining a heat exchange quantity information table, the standard heat exchange quantity of a heat exchanger corresponding to a first temperature difference between an indoor ambient temperature and a set temperature in different air conditioner operation modes being stored in the heat exchange quantity information table; obtaining the current operation mode of the air conditioner and the first temperature difference between the current indoor ambient temperature and the set temperature, and matching, from the heat exchange quantity information table, the standard heat exchange quantity corresponding to the first temperature difference in the current operation mode; according to a second temperature difference of an aluminum foil fin on an air inlet side and an aluminum foil fin on an air outlet side of the heat exchanger, determining the actual heat exchange quantity corresponding to the second temperature difference; and according to the ratio of the actual heat exchange quantity to the standard heat exchange quantity, executing a corresponding self-cleaning prompting mode. Also provided are a device for prompting self-cleaning of an air conditioner and an air conditioner. According to the method and device for prompting self-cleaning of an air conditioner and the air conditioner, the dust accumulation degree of the heat exchanger is determined according to the change in the heat exchange quantity so as to remind a user to execute the self-cleaning mode.

Description

用于提示空调自清洁的方法、装置及空调Method, device and air conditioner for prompting air conditioner self-cleaning

本申请基于申请号为202110224362.9、申请日为2021年3月1日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。This application is based on the Chinese patent application with the application number of 202110224362.9 and the filing date of March 1, 2021, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is incorporated herein by reference.

技术领域technical field

本申请涉及智能家电技术领域，例如涉及一种用于提示空调自清洁的方法、装置及空调。The present application relates to the technical field of smart home appliances, for example, to a method, a device and an air conditioner for prompting self-cleaning of an air conditioner.

背景技术Background technique

目前，家居环境的洁净和健康性已被越来越多的用户所重视，空调器作为一种常见调节室内环境温湿度的空气设备，其洁净程度的高低能够极大的影响到室内环境的洁净性；从空调器长期的使用经验来看，空调器在循环输送室内空气的过程中，室内环境中的灰尘、杂质等会随着气流进入空调内部，导致空调器使用时间久了之后内部，尤其是换热器两侧的铝箔翅片等位置会积聚较多的灰尘，影响换热器的制冷制热效果。针对这一情况，现有空调厂家也研发制造了很多具备自我清洁功能的空调产品，如具备喷淋冲洗换热器功能的空调器、具备蒸汽清洗换热器功能的空调器，等等。At present, the cleanliness and health of the home environment have been valued by more and more users. As a common air device that adjusts the temperature and humidity of the indoor environment, the air conditioner can greatly affect the cleanliness of the indoor environment. From the long-term use experience of the air conditioner, in the process of circulating the indoor air, the dust and impurities in the indoor environment will enter the interior of the air conditioner with the airflow, which will cause the interior of the air conditioner to be used for a long time, especially The aluminum foil fins on both sides of the heat exchanger will accumulate more dust, which will affect the cooling and heating effect of the heat exchanger. In response to this situation, existing air-conditioning manufacturers have also developed and manufactured many air-conditioning products with self-cleaning functions, such as air conditioners with spray flushing heat exchanger function, air conditioners with steam cleaning heat exchanger function, and so on.

在实现本公开实施例的过程中，发现相关技术中至少存在如下问题：In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

常见的空调自清洁功能通过用户主动设置的方式，实现清洁模式的启动，不能根据换热器的灰尘积聚程度，主动提示用户执行空调的自清洁模式，智能化程度低。The common self-cleaning function of the air conditioner realizes the start of the cleaning mode through the user's active setting, and cannot actively prompt the user to execute the self-cleaning mode of the air conditioner according to the dust accumulation degree of the heat exchanger, and the degree of intelligence is low.

发明内容SUMMARY OF THE INVENTION

为了对披露的实施例的一些方面有基本的理解，下面给出了简单的概括。所述概括不是泛泛评述，也不是要确定关键/重要组成元素或描绘这些实施例的保护范围，而是作为后面的详细说明的序言。In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended to be an extensive review, nor to identify key/critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

本公开实施例提供了一种用于提示空调自清洁的方法、装置和空调，以解决技术问题。The embodiments of the present disclosure provide a method, a device and an air conditioner for prompting the air conditioner to self-clean, so as to solve the technical problem.

在一些实施例中，该用于提示空调自清洁的方法包括：获取换热量信息表，所述换热量信息表中保存有不同空调运行模式下，与室内环境温度与设定温度的第一温度差值对应的换热器标准换热量；In some embodiments, the method for prompting the air conditioner to self-clean includes: acquiring a heat exchange information table, where the heat exchange information table saves the number of the indoor ambient temperature and the set temperature in different air conditioner operating modes. A standard heat exchange amount of the heat exchanger corresponding to the temperature difference;

获取所述空调的当前运行模式，以及当前室内环境温度与所述设定温度的第一温度差值，并从所述换热量信息表中匹配出当前运行模式下所述第一温度差值对应的标准换热量；Obtain the current operating mode of the air conditioner and the first temperature difference between the current indoor ambient temperature and the set temperature, and match the first temperature difference in the current operating mode from the heat exchange information table Corresponding standard heat exchange;

根据所述换热器进风侧铝箔翅片和出风侧铝箔翅片的第二温度差值，确定与所述第二温度差值对应的实际换热量；According to the second temperature difference between the aluminum foil fins on the air inlet side and the aluminum foil fins on the air outlet side of the heat exchanger, determine the actual heat exchange amount corresponding to the second temperature difference;

根据所述实际换热量与所述标准换热量的比值，执行对应的自清洁提示模式。According to the ratio of the actual heat exchange amount to the standard heat exchange amount, a corresponding self-cleaning prompt mode is executed.

在一些实施例中，该用于提示空调自清洁的装置包括：In some embodiments, the device for prompting the air conditioner to self-clean includes:

换热量信息表获取模块，被配置为获取换热量信息表，所述换热量信息表中保存有不同空调运行模式下，与室内环境温度与设定温度的第一温度差值对应的换热器标准换热量；The heat exchange information table obtaining module is configured to obtain a heat exchange information table, wherein the heat exchange information table saves the first temperature difference corresponding to the indoor ambient temperature and the set temperature under different air conditioner operation modes. Heat exchanger standard heat exchange;

标准换热量获取模块，被配置为获取所述空调的当前运行模式，以及当前室内环境温度与所述设定温度的第一温度差值，并从所述换热量信息表中匹配出当前运行模式下所述第一温度差值对应的标准换热量；The standard heat exchange heat acquisition module is configured to obtain the current operating mode of the air conditioner and the first temperature difference between the current indoor ambient temperature and the set temperature, and match the current heat exchange information table the standard heat exchange amount corresponding to the first temperature difference in the operation mode;

实际换热量获取模块，被配置为根据所述换热器进风侧铝箔翅片和出风侧铝箔翅片的第二温度差值，确定与所述第二温度差值对应的实际换热量；The actual heat exchange obtaining module is configured to determine the actual heat exchange corresponding to the second temperature difference according to the second temperature difference between the aluminum foil fins on the air inlet side and the aluminum foil fins on the air outlet side of the heat exchanger quantity;

自清洁提示执行模块，被配置为根据所述实际换热量与所述标准换热量的比值，确定所述换热器的灰尘积聚状态，以执行对应的自清洁提示模式。The self-cleaning prompt execution module is configured to determine the dust accumulation state of the heat exchanger according to the ratio of the actual heat exchange amount to the standard heat exchange amount, so as to execute a corresponding self-cleaning prompt mode.

在一些实施例中，另一种用于提示空调自清洁的装置包括处理器和存储有程序指令的存储器，所述处理器被配置为在执行所述程序指令时，执行上述的用于提示空调自清洁的方法。In some embodiments, another apparatus for prompting the air conditioner to self-clean includes a processor and a memory storing program instructions. The processor is configured to execute the above-mentioned prompting the air conditioner when the program instructions are executed. self-cleaning method.

在一些实施例中，该空调包括上述的用于提示空调自清洁的装置。In some embodiments, the air conditioner includes the above-mentioned device for prompting the air conditioner to self-clean.

本公开实施例提供的用于提示空调自清洁的方法、装置和空调，可以实现以下技术效果：The method, device and air conditioner for prompting air conditioner self-cleaning provided by the embodiments of the present disclosure can achieve the following technical effects:

本公开实施例提供的用于提示空调自清洁的方法，通过换热量信息表，获取与空调当前运行模式、当前室内环境温度与设定温度的差值相匹配的标准换热量，用于表述换热器洁净状态下的标准工况；再通过获取换热器两侧铝箔翅片的温差，确定换热器实际换热量，用于表述换热器当前状态下的工况；进而根据标准换热量和实际换热量的比值确定换热器的灰尘积聚程度，从而执行对应的自清洁提示模式。如此，能够智能化的根据空调换热器的换热量变化，确定换热器的灰尘积聚程度，从而达到提醒用户执行自清洁模式的目的。方案可行性高，检测结果受外接环境因素影响小，结果准确直观，从而达到更好的用户体验。In the method for prompting air conditioner self-cleaning provided by the embodiment of the present disclosure, the standard heat exchange amount matching the current operating mode of the air conditioner, the difference between the current indoor ambient temperature and the set temperature is obtained through the heat exchange information table, and used for Express the standard working conditions of the heat exchanger in a clean state; then obtain the temperature difference between the aluminum foil fins on both sides of the heat exchanger to determine the actual heat exchange of the heat exchanger, which is used to express the working conditions of the heat exchanger in the current state; and then according to The ratio of the standard heat exchange amount to the actual heat exchange amount determines the dust accumulation degree of the heat exchanger, so as to execute the corresponding self-cleaning prompt mode. In this way, the dust accumulation degree of the heat exchanger can be determined intelligently according to the change of the heat exchange of the air conditioner heat exchanger, so as to achieve the purpose of reminding the user to execute the self-cleaning mode. The feasibility of the solution is high, the detection results are less affected by external environmental factors, and the results are accurate and intuitive, so as to achieve a better user experience.

以上的总体描述和下文中的描述仅是示例性和解释性的，不用于限制本申请。The foregoing general description and the following description are exemplary and explanatory only and are not intended to limit the application.

附图说明Description of drawings

一个或多个实施例通过与之对应的附图进行示例性说明，这些示例性说明和附图并不构成对实施例的限定，附图中具有相同参考数字标号的元件视为类似的元件，附图不构成比例限制，并且其中：One or more embodiments are exemplified by the accompanying drawings, which are not intended to limit the embodiments, and elements with the same reference numerals in the drawings are regarded as similar elements, The drawings do not constitute a limitation of scale, and in which:

图1是本公开实施例提供的一个用于提示空调自清洁的方法的示意图；1 is a schematic diagram of a method for prompting air conditioner self-cleaning provided by an embodiment of the present disclosure;

图2是本公开实施例提供的另一个用于提示空调自清洁的方法的示意图；2 is a schematic diagram of another method for prompting air conditioner self-cleaning provided by an embodiment of the present disclosure;

图3是本公开实施例提供的一个用于提示空调自清洁的装置的示意图；3 is a schematic diagram of a device for prompting air conditioner self-cleaning provided by an embodiment of the present disclosure;

图4是本公开实施例提供的另一个用于提示空调自清洁的装置的示意图。FIG. 4 is a schematic diagram of another apparatus for prompting self-cleaning of an air conditioner provided by an embodiment of the present disclosure.

具体实施方式Detailed ways

为了能够更加详尽地了解本公开实施例的特点与技术内容，下面结合附图对本公开实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本公开实施例。在以下的技术描述中，为方便解释起见，通过多个细节以提供对所披露实施例的充分理解。然而，在没有这些细节的情况下，一个或多个实施例仍然可以实施。在其它情况下，为简化附图，熟知的结构和装置可以简化展示。In order to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings, which are for reference only and are not intended to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, numerous details are provided to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

本公开实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本公开实施例的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含。The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for the purposes of implementing the embodiments of the disclosure described herein. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover non-exclusive inclusion.

除非另有说明，术语“多个”表示两个或两个以上。Unless stated otherwise, the term "plurality" means two or more.

本公开实施例中，字符“/”表示前后对象是一种“或”的关系。例如，A/B表示：A或B。In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an "or" relationship. For example, A/B means: A or B.

术语“和/或”是一种描述对象的关联关系，表示可以存在三种关系。例如，A和/或B，表示：A或B，或，A和B这三种关系。The term "and/or" is an associative relationship describing objects, indicating that three relationships can exist. For example, A and/or B, means: A or B, or, A and B three relationships.

结合图1所示，本公开实施例提供一种用于提示空调自清洁的方法，应用于具有自清洁功能的空调。该用于提示空调自清洁的方法，包括：With reference to FIG. 1 , an embodiment of the present disclosure provides a method for prompting an air conditioner to self-clean, which is applied to an air conditioner with a self-cleaning function. The method for prompting the air conditioner to self-clean includes:

步骤S11，获取换热量信息表，换热量信息表中保存有不同空调运行模式下，与室内环境温度与设定温度的第一温度差值对应的换热器标准换热量。Step S11 , obtaining a heat exchange information table, which stores the heat exchanger standard heat exchange corresponding to the first temperature difference between the indoor ambient temperature and the set temperature under different air conditioner operating modes.

空调在不同工况下的换热量并不相同。通过建立换热量信息表，获取空调在不同运行模式下，与温度工况相对应换热量。该换热器标准换热量用于表述标准状态下空调器在该运行环境下的换热量数值。The heat exchange of air conditioners under different working conditions is not the same. By establishing a heat exchange information table, the heat exchange corresponding to the temperature conditions under different operating modes of the air conditioner is obtained. The standard heat exchange amount of the heat exchanger is used to express the value of the heat exchange amount of the air conditioner under the operating environment in the standard state.

步骤S12，获取空调的当前运行模式，以及当前室内环境温度与设定温度的第一温度差值，并从换热量信息表中匹配出当前运行模式下第一温度差值对应的标准换热量。Step S12, obtaining the current operating mode of the air conditioner and the first temperature difference between the current indoor ambient temperature and the set temperature, and matching the standard heat exchange corresponding to the first temperature difference in the current operating mode from the heat exchange information table quantity.

如此，通过换热量信息表，确定在当前运行模式下，与第一温度差值相对应的换热器标准换热量，以确定换热器洁净状态下，在该工况下的换热能力。In this way, through the heat exchange information table, the standard heat exchange amount of the heat exchanger corresponding to the first temperature difference in the current operating mode is determined, so as to determine the heat exchange under the working condition in the clean state of the heat exchanger ability.

步骤S13，根据换热器进风侧铝箔翅片和出风侧铝箔翅片的第二温度差值，确定与第二温度差值对应的实际换热量。Step S13 , according to the second temperature difference between the aluminum foil fins on the air inlet side and the aluminum foil fins on the air outlet side of the heat exchanger, determine the actual heat exchange amount corresponding to the second temperature difference.

这里，通过获取进风侧、出风侧铝箔翅片的温度差，能够更准确的通过铝箔翅片的温度变化，表示当前灰尘积聚情况下换热器的换热能力。Here, by obtaining the temperature difference between the aluminum foil fins on the air inlet side and the air outlet side, the temperature change of the aluminum foil fins can be more accurately used to represent the heat exchange capacity of the heat exchanger under the current dust accumulation condition.

步骤S14，根据实际换热量与标准换热量的比值，执行对应的自清洁提示模式。In step S14, according to the ratio of the actual heat exchange amount to the standard heat exchange amount, a corresponding self-cleaning prompt mode is executed.

如此，根据标准换热量和实际换热量的比值确定换热器的灰尘积聚程度，从而执行对应的自清洁提示模式。如此，能够智能化的根据空调换热器的换热量变化，确定换热器的灰尘积聚程度，从而达到提醒用户执行自清洁模式的目的。方案可行性高，检测结果受外接环境因素影响小，结果准确直观，从而达到更好的用户体验。In this way, the dust accumulation degree of the heat exchanger is determined according to the ratio of the standard heat exchange amount to the actual heat exchange amount, so that the corresponding self-cleaning prompt mode is executed. In this way, the dust accumulation degree of the heat exchanger can be determined intelligently according to the change of the heat exchange amount of the air conditioner heat exchanger, so as to achieve the purpose of reminding the user to execute the self-cleaning mode. The feasibility of the solution is high, the detection results are less affected by external environmental factors, and the results are accurate and intuitive, so as to achieve a better user experience.

可选地，实际换热量，通过如下方式确定：Optionally, the actual heat exchange is determined by:

Q＝c×m×Δt ₂ Q=c×m×Δt ₂

其中，Q为实际换热量，Δt ₂为第二温度差值，c为与第二温度差值相关的第一过程参数，m为与空调的送风量相关的第二过程参数。需要说明的是，在上述算式中，仅进行各参数的数值计算，而不进行单位换算。 Wherein, Q is the actual heat exchange, Δt ₂ is the second temperature difference, c is the first process parameter related to the second temperature difference, m is the second process parameter related to the air supply volume of the air conditioner. It should be noted that, in the above formula, only the numerical calculation of each parameter is performed, and the unit conversion is not performed.

这里，第二温度差值Δt ₂是通过进风侧铝箔翅片与出风侧铝箔翅片的温度差值确定的。 Here, the second temperature difference Δt ₂ is determined by the temperature difference between the aluminum foil fins on the air inlet side and the aluminum foil fins on the air outlet side.

可选地，式1中第二过程参数的获取，包括：获取空调的送风量，并确定单位时间内送风量对应的空气质量；根据空气质量确定第二过程参数。Optionally, obtaining the second process parameter in Formula 1 includes: obtaining the air supply volume of the air conditioner, and determining the air quality corresponding to the air supply volume per unit time; and determining the second process parameter according to the air quality.

如此，第二过程参数m与当前送风量所带出的空气质量相关。通过温度差值与当前送风量对应的第二参数m，确定换热器当前的实际换热量。In this way, the second process parameter m is related to the air quality brought by the current air supply volume. The current actual heat exchange amount of the heat exchanger is determined by the second parameter m corresponding to the temperature difference value and the current air supply volume.

可选地，获取第一过程参数，包括：根据室内环境温度确定室内空气比热容；根据第二温度差值所在的数值区间，确定用于室内空气比热容的加权值；根据加权值与室内空气比热容，确定第一过程参数。Optionally, acquiring the first process parameter includes: determining the specific heat capacity of the indoor air according to the indoor ambient temperature; determining a weighted value for the specific heat capacity of the indoor air according to the numerical interval in which the second temperature difference is located; A first process parameter is determined.

这里，空气比热容可以通过查表的方式获取。例如，获取空气比热容信息表，空气比热容信息表中保存有与不同环境温度相对应的空气比热容值。如此，通过前述实施例已获取的室内环境温度，就可以获取该用于确定第一过程参数c的空气比热容数值。Here, the specific heat capacity of air can be obtained by looking up the table. For example, an air specific heat capacity information table is obtained, and the air specific heat capacity information table stores air specific heat capacity values corresponding to different ambient temperatures. In this way, the air specific heat capacity value for determining the first process parameter c can be obtained by using the indoor ambient temperature obtained in the foregoing embodiments.

一般地，空气比热容的数值与温度有关，但对于室内环境温度来说，变化范围较小，因此根据室内环境温度确定的空气比热容数值范围也较小。因此，进一步的根据第二温度差值对空气比热容进行处理，以获得更准确的第一过程参数c。Generally, the value of the air specific heat capacity is related to the temperature, but for the indoor ambient temperature, the variation range is small, so the value range of the air specific heat capacity determined according to the indoor ambient temperature is also small. Therefore, the specific heat capacity of the air is further processed according to the second temperature difference to obtain a more accurate first process parameter c.

可选地，第二温度差值越小，加权值的数值越小。空气比热容的变化，与空气能够升高的温度范围有关。在温度差值较小的情况下，定量的空气能够升高的温度范围有限，因此取一较小的加权值对前述实施例获取的室内空气比热容进行加权处理。如此，根据第二温度差值确定加权值后，与空气比热容共同确定该第一过程参数c的取值。Optionally, the smaller the second temperature difference is, the smaller the value of the weighting value is. The change in the specific heat capacity of air is related to the temperature range that the air can raise. When the temperature difference is small, the temperature range that the quantitative air can raise is limited, so a small weighted value is used to weight the specific heat capacity of the indoor air obtained in the foregoing embodiment. In this way, after the weighted value is determined according to the second temperature difference, the value of the first process parameter c is determined together with the air specific heat capacity.

具体地，在第二温度差值Δt ₂小于第一阈值t ₁时，加权值为第一设定值a ₁； Specifically, when the second temperature difference value Δt ₂ is smaller than the first threshold value t ₁ , the weighted value is the first set value a ₁ ;

在第二温度差值Δt ₂大于或等于第一阈值t ₁，且小于第二阈值t ₂时，加权值为第二设定值a2； When the second temperature difference value Δt ₂ is greater than or equal to the first threshold value t ₁ and less than the second threshold value t ₂ , the weighted value is the second set value a2;

在第二温度差Δt ₂大于或等于第二阈值t ₂时，加权值为第三设定值a ₃； When the second temperature difference Δt ₂ is greater than or equal to the second threshold value t ₂ , the weighted value is the third set value a ₃ ;

其中，第一设定值a ₁小于第二设定值a ₂，第二设定值a ₂小于第三设定值a ₃。 Wherein, the first set value a ₁ is less than the second set value a ₂ , and the second set value a ₂ is less than the third set value a ₃ .

即，第二温度差值Δt ₂所在的温度区间的上限值越小，其对应的加权值数值的取值越小。 That is, the smaller the upper limit of the temperature interval in which the second temperature difference value Δt ₂ is located, the smaller the corresponding weighted value value.

可选地，根据所述实际换热量与所述标准换热量的比值，执行对应的自清洁提示模式，包括：Optionally, according to the ratio of the actual heat exchange amount to the standard heat exchange amount, a corresponding self-cleaning prompt mode is executed, including:

如果实际换热量与标准换热量的比值满足自清洁提示条件，则在实际换热量与标准换热量的比值小于警示阈值的情况下，执行第一自清洁提示模式；If the ratio of the actual heat exchange to the standard heat exchange satisfies the self-cleaning prompt condition, the first self-cleaning prompt mode is executed when the ratio of the actual heat exchange to the standard heat exchange is less than the warning threshold;

在实际换热量与标准换热量的比值大于或等于警示阈值的情况下，执行第二自清洁提示模式；When the ratio of the actual heat exchange to the standard heat exchange is greater than or equal to the warning threshold, execute the second self-cleaning prompt mode;

其中，第一自清洁提示模式的提示强度高于第二自清洁提示模式的提示强度。Wherein, the prompting intensity of the first self-cleaning prompting mode is higher than the prompting intensity of the second self-cleaning prompting mode.

这里，自清洁提示条件用于表述当前换热器的灰尘聚集程度需要进行清洁的情况。在满足该条件时，空调可以通过滤网的颜色变化或语音提示、信息推送等方式，提示用户执行相应的清洁模式。Here, the self-cleaning prompt condition is used to express the situation that the dust accumulation degree of the current heat exchanger needs to be cleaned. When this condition is met, the air conditioner can prompt the user to execute the corresponding cleaning mode through the color change of the filter, voice prompts, information push, etc.

可选地，自清洁提示条件包括实际换热量与标准换热量的比值小于提示阈值；其中，提示阈值的数值大于警示阈值。Optionally, the self-cleaning prompt condition includes that the ratio of the actual heat exchange amount to the standard heat exchange amount is smaller than the prompt threshold; wherein, the value of the prompt threshold is greater than the warning threshold.

可选地，将提示阈值设为0.8，则自清洁提示条件为实际换热量与标准换热量的比值小于0.8。在实际换热量与标准换热量的比值满足该自清洁条件的情况下，实际换热量与标准换热量存在较大的差值，需要通过执行自清洁提示模式来提示用户运行空调的自清洁模式。Optionally, if the prompt threshold is set to 0.8, the self-cleaning prompt condition is that the ratio of the actual heat exchange to the standard heat exchange is less than 0.8. If the ratio of the actual heat exchange to the standard heat exchange meets the self-cleaning condition, there is a large difference between the actual heat exchange and the standard heat exchange, and the user needs to be prompted to run the air conditioner by executing the self-cleaning prompt mode. Self-cleaning mode.

例如，在实际换热量与标准换热量的比值大于或等于0.8的情况下，提示用户暂不需要进行自清洁模式。可以通过空调的电脑板发出命令并传输到空调的显示板或遥控器的显示板上，显示出绿色或其他用于表述空调器当前为干净健康状态的文字图样。For example, when the ratio of the actual heat exchange amount to the standard heat exchange amount is greater than or equal to 0.8, the user is prompted that the self-cleaning mode is not needed temporarily. Commands can be issued through the computer board of the air conditioner and transmitted to the display panel of the air conditioner or the display panel of the remote control, displaying green or other text patterns used to indicate that the air conditioner is currently in a clean and healthy state.

又例如，在实际换热量与标准换热量的比值小于0.8的情况下，通过执行自清洁提示模式，提示用户需要开启空调的自清洁模式。可以通过空调的电脑板发出命令并传输到空调的显示板或遥控器的显示板上，显示出红色或其他用于表述空调器当前为灰尘积聚状态的文字图样。For another example, when the ratio of the actual heat exchange to the standard heat exchange is less than 0.8, the self-cleaning prompt mode is executed to prompt the user that the self-cleaning mode of the air conditioner needs to be turned on. Commands can be issued through the computer board of the air conditioner and transmitted to the display panel of the air conditioner or the display panel of the remote control, displaying red or other text patterns used to indicate that the air conditioner is currently in the dust accumulation state.

这里，在执行自清洁提示模式时，可以根据实际换热量与标准换热量的比值执行不同提示强度的自清洁提示模式。Here, when the self-cleaning prompting mode is executed, the self-cleaning prompting modes with different prompting intensities may be executed according to the ratio of the actual heat exchange amount to the standard heat exchange amount.

警示阈值用于表示换热器灰尘聚集的严重程度。当实际换热量与标准换热量的比值高于该警示阈值的情况下，说明当前实际换热量与标准换热量存在一定的差值，但该差值对换热效果的影响不严重；当实际换热量与标准换热量的比值低于或等于该警示阈值的情况下，说明当前实际换热量与标准换热量的差值较大，换热器表面灰尘积聚过多，已严重影响换热效果。Alert thresholds are used to indicate the severity of heat exchanger dust accumulation. When the ratio of the actual heat exchange to the standard heat exchange is higher than the warning threshold, it means that there is a certain difference between the current actual heat exchange and the standard heat exchange, but the difference does not have a serious impact on the heat exchange effect. ; When the ratio of the actual heat exchange to the standard heat exchange is lower than or equal to the warning threshold, it means that the difference between the current actual heat exchange and the standard heat exchange is large, and there is too much dust on the surface of the heat exchanger. The heat transfer effect has been seriously affected.

可选地，对上述实施例中的警示阈值的数值赋值为0.6。Optionally, the value of the warning threshold in the above embodiment is assigned a value of 0.6.

则，在实际换热量与标准换热量的比值小于0.6的情况下，执行第一自清洁提示模式；当实际换热量与标准换热量的比值大于或等于0.6，且小于0.8的情况下，执行第二自清洁提示模式。Then, when the ratio of the actual heat exchange to the standard heat exchange is less than 0.6, the first self-cleaning prompt mode is executed; when the ratio of the actual heat exchange to the standard heat exchange is greater than or equal to 0.6 and less than 0.8 , execute the second self-cleaning prompt mode.

这里，提示强度，可通过提示时的警示程度、推送频率等形式体现。Here, the prompting intensity can be reflected in the form of the alerting degree when prompting, the frequency of pushing, and the like.

例如，第一自清洁提示模式为通过空调的电脑板发出命令并传输到空调的显示板或遥控器的显示板上，显示出红色的自清洁提示图案；第二自清洁提示模式为通过空调的电脑板发出命令并传输到空调的显示板或遥控器的显示板上，显示出黄色的自清洁提示图案。For example, the first self-cleaning prompt mode is to send a command through the computer board of the air conditioner and transmit it to the display panel of the air conditioner or the display panel of the remote control, and a red self-cleaning prompt pattern is displayed; the second self-cleaning prompt mode is to pass the air conditioner. The computer board issues commands and transmits them to the display board of the air conditioner or the display board of the remote control, showing a yellow self-cleaning prompt pattern.

又例如，第一自清洁提示模式为空调通过云端或家庭组网，向用户的智能设备以第一提示频率推送自清洁提示信息；第二自清洁提示模式向用户的智能设备以第二提示频率推送自清洁提示信息。第一提示频率高于第二提示频率。For another example, the first self-cleaning prompt mode is that the air conditioner pushes the self-cleaning prompt information to the user's smart device at the first prompt frequency through the cloud or the home network; the second self-clean prompt mode is to the user's smart device with the second prompt frequency. Push self-cleaning prompt information. The first prompt frequency is higher than the second prompt frequency.

再例如，自清洁提示模式为通过家庭组网在具有显示装置的智能家电上显示自清洁提示信息。当执行第一自清洁提示模式时，提示信息在显示装置上的遮挡面积大于第二自清洁提示模式的提示信息。智能家电可以为电视、电脑。For another example, the self-cleaning prompt mode is to display self-cleaning prompt information on a smart home appliance with a display device through a home networking. When the first self-cleaning prompt mode is executed, the shielding area of the prompt information on the display device is larger than the prompt information of the second self-cleaning prompt mode. Smart home appliances can be TVs and computers.

采用本公开实施例提供的用于提示空调自清洁的方法，通过换热量信息表，获取与空调当前运行模式、当前室内环境温度与设定温度的差值相匹配的标准换热量，用于表述换热器洁净状态下的标准工况；再通过获取换热器两侧铝箔翅片的温差，确定换热器实际换热量，用于表述换热器当前状态下的工况；进而根据标准换热量和实际换热量的比值确定换热器的灰尘积聚程度，从而执行对应的自清洁提示模式。如此，能够智能化的根据空调换热器的换热量变化，确定换热器的灰尘积聚程度，从而达到提醒用户执行自清洁模式的目的。方案可行性高，检测结果受外接环境因素影响小，结果准确直观，从而达到更好的用户体验。Using the method for prompting air conditioner self-cleaning provided by the embodiment of the present disclosure, the standard heat exchange amount matching the current operating mode of the air conditioner, the difference between the current indoor ambient temperature and the set temperature is obtained through the heat exchange information table, and the In order to express the standard working conditions of the heat exchanger in a clean state; then by obtaining the temperature difference between the aluminum foil fins on both sides of the heat exchanger, the actual heat exchange of the heat exchanger is determined, which is used to express the working conditions of the heat exchanger in the current state; The dust accumulation degree of the heat exchanger is determined according to the ratio of the standard heat exchange amount to the actual heat exchange amount, so as to execute the corresponding self-cleaning prompt mode. In this way, the dust accumulation degree of the heat exchanger can be determined intelligently according to the change of the heat exchange amount of the air conditioner heat exchanger, so as to achieve the purpose of reminding the user to execute the self-cleaning mode. The feasibility of the solution is high, the detection results are less affected by external environmental factors, and the results are accurate and intuitive, so as to achieve a better user experience.

结合图2所示，本公开实施例还提供一种用于提示空调自清洁的方法，包括：With reference to FIG. 2 , an embodiment of the present disclosure further provides a method for prompting air conditioner self-cleaning, including:

步骤S21，获取换热量信息表，换热量信息表中保存有不同空调运行模式下，与室内环境温度与设定温度的第一温度差值对应的换热器标准换热量。Step S21 , obtaining a heat exchange information table, which stores the heat exchanger standard heat exchange corresponding to the first temperature difference between the indoor ambient temperature and the set temperature under different air conditioner operating modes.

步骤S22，获取空调的当前运行模式，以及当前室内环境温度与设定温度的第一温度差值，并从换热量信息表中匹配出当前运行模式下第一温度差值对应的标准换热量。Step S22, obtaining the current operating mode of the air conditioner and the first temperature difference between the current indoor ambient temperature and the set temperature, and matching the standard heat exchange corresponding to the first temperature difference in the current operating mode from the heat exchange information table quantity.

步骤S23，根据换热器进风侧铝箔翅片和出风侧铝箔翅片的第二温度差值，确定与第二温度差值对应的实际换热量。Step S23, according to the second temperature difference between the aluminum foil fins on the air inlet side and the aluminum foil fins on the air outlet side of the heat exchanger, determine the actual heat exchange amount corresponding to the second temperature difference.

步骤S24，确定实际换热量与标准换热量的比值。In step S24, the ratio of the actual heat exchange amount to the standard heat exchange amount is determined.

步骤S25，确定实际换热量与标准换热量的比值是否大于提示阈值；在实际换热量与标准换热量的比值大于提示阈值的情况下，不执行自清洁提示模式。Step S25, determine whether the ratio of the actual heat exchange to the standard heat exchange is greater than the prompt threshold; if the ratio of the actual heat exchange to the standard heat exchange is greater than the prompt threshold, the self-cleaning prompt mode is not executed.

步骤S26，在实际换热量与标准换热量的比值小于或等于提示阈值的情况下，确定实际换热量与标准换热量的比值是否小于警示阈值。Step S26, when the ratio of the actual heat exchange to the standard heat exchange is less than or equal to the warning threshold, determine whether the ratio of the actual heat exchange to the standard heat exchange is less than the warning threshold.

步骤S27，在实际换热量与标准换热量的比值小于警示阈值的情况下，执行第一自清洁提示模式，控制空调显示板以红色提示图案。Step S27, when the ratio of the actual heat exchange to the standard heat exchange is less than the warning threshold, execute the first self-cleaning prompt mode, and control the air conditioner display panel to display a red prompt pattern.

步骤S28，在实际换热量与标准换热量的比值大于或等于警示阈值的情况下，执行第二自清洁提示模式，控制空调显示板以黄色提示图案。Step S28, when the ratio of the actual heat exchange to the standard heat exchange is greater than or equal to the warning threshold, execute the second self-cleaning prompt mode, and control the air conditioner display panel to display a yellow prompt pattern.

可选地，在实际换热量与标准换热量的比值大于提示阈值的情况下，控制空调在间隔时长后再次获取空调的当前运行模式，以及当前室内环境温度与设定温度的第一温度差值，以进行换热器表面灰尘积聚状态的动态检测。Optionally, when the ratio of the actual heat exchange to the standard heat exchange is greater than the prompt threshold, the air conditioner is controlled to obtain the current operating mode of the air conditioner again after the interval, and the first temperature between the current indoor ambient temperature and the set temperature. The difference value is used to dynamically detect the dust accumulation state on the surface of the heat exchanger.

结合图3所示，本公开实施例提供一种用于提示空调自清洁的装置，包括换热量信息表获取模块31、标准换热量获取模块32、实际换热量获取模块33和自清洁提示执行模块34。换热量信息表获取模块31，被配置为获取换热量信息表，换热量信息表中保存有不同空调运行模式下，与室内环境温度与设定温度的第一温度差值对应的换热器标准换热量；标准换热量获取模块32，被配置为获取空调的当前运行模式，以及当前室内环境温度与设定温度的第一温度差值，并从换热量信息表中匹配出当前运行模式下第一温度差值对应的标准换热量；实际换热量获取模块33，被配置为根据换热器进风侧铝箔翅片和出风侧铝箔翅片的第二温度差值，确定与第二温度差值对应的实际换热量；自清洁提示执行模块34，被配置为根据实际换热量与标准换热量的比值，确定换热器的灰尘积聚状态，以执行对应的自清洁提示模式。With reference to FIG. 3 , an embodiment of the present disclosure provides a device for prompting self-cleaning of an air conditioner, including a heat exchange information table acquisition module 31 , a standard exchange heat acquisition module 32 , an actual exchange heat acquisition module 33 , and a self-cleaning module 31 . The execution module 34 is prompted. The heat exchange information table obtaining module 31 is configured to obtain a heat exchange information table, and the heat exchange information table stores the heat exchange information corresponding to the first temperature difference between the indoor ambient temperature and the set temperature under different air conditioner operation modes. The standard heat exchange amount of the heat exchanger; the standard heat exchange heat acquisition module 32 is configured to obtain the current operating mode of the air conditioner and the first temperature difference between the current indoor ambient temperature and the set temperature, and match them from the heat exchange information table The standard heat exchange amount corresponding to the first temperature difference in the current operating mode is obtained; the actual heat exchange heat acquisition module 33 is configured to be based on the second temperature difference between the aluminum foil fins on the air inlet side and the aluminum foil fins on the air outlet side of the heat exchanger value, to determine the actual heat exchange amount corresponding to the second temperature difference; the self-cleaning prompt execution module 34 is configured to determine the dust accumulation state of the heat exchanger according to the ratio of the actual heat exchange amount to the standard heat exchange amount to execute The corresponding self-cleaning prompt mode.

采用本公开实施例提供的用于提示空调自清洁的装置，通过换热量信息表，获取与空调当前运行模式、当前室内环境温度与设定温度的差值相匹配的标准换热量，用于表述换热器洁净状态下的标准工况；再通过获取换热器两侧铝箔翅片的温差，确定换热器实际换热量，用于表述换热器当前状态下的工况；进而根据标准换热量和实际换热量的比值确定换热器的灰尘积聚程度，从而执行对应的自清洁提示模式。如此，能够智能化的根据空调换热器的换热量变化，确定换热器的灰尘积聚程度，从而达到提醒用户执行自清洁模式的目的。方案可行性高，检测结果受外接环境因素影响小，结果准确直观，从而达到更好的用户体验。Using the device for prompting air conditioner self-cleaning provided by the embodiment of the present disclosure, obtain the standard heat exchange amount matching the current operating mode of the air conditioner, the difference between the current indoor ambient temperature and the set temperature through the heat exchange information table, and use In order to express the standard working conditions of the heat exchanger in a clean state; then by obtaining the temperature difference between the aluminum foil fins on both sides of the heat exchanger, the actual heat exchange of the heat exchanger is determined, which is used to express the working conditions of the heat exchanger in the current state; The dust accumulation degree of the heat exchanger is determined according to the ratio of the standard heat exchange amount to the actual heat exchange amount, so as to execute the corresponding self-cleaning prompt mode. In this way, the dust accumulation degree of the heat exchanger can be determined intelligently according to the change of the heat exchange amount of the air conditioner heat exchanger, so as to achieve the purpose of reminding the user to execute the self-cleaning mode. The scheme is highly feasible, the detection results are less affected by external environmental factors, and the results are accurate and intuitive, thereby achieving a better user experience.

结合图4所示，本公开实施例提供一种用于提示空调自清洁的装置，包括处理器(processor)400和存储器(memory)401。可选地，该装置还可以包括通信接口(Communication Interface)402和总线403。其中，处理器400、通信接口402、存储器401可以通过总线403完成相互间的通信。通信接口402可以用于信息传输。处理器400可以调用存储器401中的逻辑指令，以执行上述实施例的用于提示空调自清洁的方法。With reference to FIG. 4 , an embodiment of the present disclosure provides an apparatus for prompting self-cleaning of an air conditioner, including a processor (processor) 400 and a memory (memory) 401 . Optionally, the apparatus may further include a communication interface (Communication Interface) 402 and a bus 403 . The processor 400 , the communication interface 402 , and the memory 401 can communicate with each other through the bus 403 . Communication interface 402 may be used for information transfer. The processor 400 may invoke the logic instructions in the memory 401 to execute the method for prompting the air conditioner to self-clean according to the above embodiment.

此外，上述的存储器401中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。In addition, the above-mentioned logic instructions in the memory 401 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.

存储器401作为一种计算机可读存储介质，可用于存储软件程序、计算机可执行程序，如本公开实施例中的方法对应的程序指令/模块。处理器400通过运行存储在存储器401中的程序指令/模块，从而执行功能应用以及数据处理，即实现上述实施例中用于提示空调自清洁的方法。As a computer-readable storage medium, the memory 401 can be used to store software programs and computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 400 executes the function application and data processing by running the program instructions/modules stored in the memory 401, that is, the method for prompting the air conditioner to self-clean in the above-mentioned embodiment is implemented.

存储器401可包括存储程序区和存储数据区，其中，存储程序区可存储操作***、至少一个功能所需的应用程序；存储数据区可存储根据终端设备的使用所创建的数据等。此外，存储器401可以包括高速随机存取存储器，还可以包括非易失性存储器。The memory 401 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 401 may include high-speed random access memory, and may also include non-volatile memory.

本公开实施例提供了一种空调，包含上述的用于提示空调自清洁的装置。An embodiment of the present disclosure provides an air conditioner, including the above-mentioned device for prompting the air conditioner to self-clean.

本公开实施例提供了一种计算机可读存储介质，存储有计算机可执行指令，所述计算机可执行指令设置为执行上述用于提示空调自清洁的方法。Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions, where the computer-executable instructions are configured to execute the foregoing method for prompting air conditioner self-cleaning.

本公开实施例提供了一种计算机程序产品，所述计算机程序产品包括存储在计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行上述用于提示空调自清洁的方法。An embodiment of the present disclosure provides a computer program product, where the computer program product includes a computer program stored on a computer-readable storage medium, and the computer program includes program instructions that, when executed by a computer, cause all The computer executes the above method for prompting the air conditioner to self-clean.

上述的计算机可读存储介质可以是暂态计算机可读存储介质，也可以是非暂态计算机可读存储介质。The above-mentioned computer-readable storage medium may be a transient computer-readable storage medium, and may also be a non-transitory computer-readable storage medium.

本公开实施例的技术方案可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括一个或多个指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开实施例所述方法的全部或部分步骤。而前述的存储介质可以是非暂态存储介质，包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等多种可以存储程序代码的介质，也可以是暂态存储介质。The technical solutions of the embodiments of the present disclosure may be embodied in the form of software products, and the computer software products are stored in a storage medium and include one or more instructions to enable a computer device (which may be a personal computer, a server, or a network equipment, etc.) to execute all or part of the steps of the methods described in the embodiments of the present disclosure. The aforementioned storage medium can be a non-transitory storage medium, including: U disk, removable hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc. A medium that can store program codes, and can also be a transient storage medium.

以上描述和附图充分地示出了本公开的实施例，以使本领域的技术人员能够实践它们。其他实施例可以包括结构的、逻辑的、电气的、过程的以及其他的改变。实施例仅代表可能的变化。除非明确要求，否则单独的部件和功能是可选的，并且操作的顺序可以变化。一些实施例的部分和特征可以被包括在或替换其他实施例的部分和特征。而且，本申请中使用的用词仅用于描述实施例并且不用于限制权利要求。如在实施例以及权利要求的描述中使用的，除非上下文清楚地表明，否则单数形式的“一个”(a)、“一个”(an)和“所述”(the)旨在同样包括复数形式。类似地，如在本申请中所使用的术语“和/或”是指包含一个或一个以上相关联的列出的任何以及所有可能的组合。另外，当用于本申请中时，术语“包括”(comprise)及其变型“包括”(comprises)和/或包括(comprising)等指陈述的特征、整体、步骤、操作、元素，和/或组件的存在，但不排除一个或一个以上其它特征、整体、步骤、操作、元素、组件和/或这些的分组的存在或添加。在没有更多限制的情况下，由语句“包括一个…”限定的要素，并不排除在包括所述要素的过程、方法或者设备中还存在另外的相同要素。本文中，每个实施例重点说明的可以是与其他实施例的不同之处，各个实施例之间相同相似部分可以互相参见。对于实施例公开的方法、产品等而言，如果其与实施例公开的方法部分相对应，那么相关之处可以参见方法部分的描述。The foregoing description and drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural, logical, electrical, process, and other changes. The examples represent only possible variations. Unless expressly required, individual components and functions are optional and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. Also, the terms used in this application are used to describe the embodiments only and not to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a" (a), "an" (an) and "the" (the) are intended to include the plural forms as well, unless the context clearly dictates otherwise. . Similarly, the term "and/or" as used in this application is meant to include any and all possible combinations of one or more of the associated listings. Additionally, when used in this application, the term "comprise" and its variations "comprises" and/or including and/or the like refer to stated features, integers, steps, operations, elements, and/or The presence of a component does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groupings of these. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, or device that includes the element. Herein, each embodiment may focus on the differences from other embodiments, and the same and similar parts between the various embodiments may refer to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method section disclosed in the embodiments, reference may be made to the description of the method section for relevant parts.

本领域技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，可以取决于技术方案的特定应用和设计约束条件。所述技术人员可以对每个特定的应用来使用不同方法以实现所描述的功能，但是这种实现不应认为超出本公开实施例的范围。所述技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的***、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。Those skilled in the art can realize that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. Skilled artisans may use different methods for implementing the described functionality for each particular application, but such implementations should not be considered beyond the scope of the disclosed embodiments. The skilled person can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described systems, devices and units can refer to the corresponding processes in the foregoing method embodiments, and details are not repeated here.

本文所披露的实施例中，所揭露的方法、产品(包括但不限于装置、设备等)，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，可以仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另外，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例。另外，在本公开实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。In the embodiments disclosed herein, the disclosed methods and products (including but not limited to apparatuses, devices, etc.) may be implemented in other ways. For example, the apparatus embodiments described above are only illustrative. For example, the division of the units may only be a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components may be combined Either it can be integrated into another system, or some features can be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. This embodiment may be implemented by selecting some or all of the units according to actual needs. In addition, each functional unit in the embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.

附图中的流程图和框图显示了根据本公开实施例的***、方法和计算机程序产品的可能实现的体系架构、功能和操作。在这点上，流程图或框图中的每个方框可以代表一个模块、程序段或代码的一部分，所述模块、程序段或代码的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。在有些作为替换的实现中，方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如，两个连续的方框实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这可以依所涉及的功能而定。在附图中的流程图和框图所对应的描述中，不同的方框所对应的操作或步骤也可以以不同于描述中所披露的顺序发生，有时不同的操作或步骤之间不存在特定的顺序。例如，两个连续的操作或步骤实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这可以依所涉及的功能而定。框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合，可以用执行规定的功能或动作的专用的基于硬件的***来实现，或者可以用专用硬件与计算机指令的组合来实现。The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code that contains one or more functions for implementing the specified logical function(s) executable instructions. In some alternative implementations, the functions noted in the blocks may occur out of the order noted in the figures. For example, two blocks in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the descriptions corresponding to the flowcharts and block diagrams in the accompanying drawings, operations or steps corresponding to different blocks may also occur in different sequences than those disclosed in the description, and sometimes there is no specific relationship between different operations or steps. order. For example, two consecutive operations or steps may, in fact, be performed substantially concurrently, or they may sometimes be performed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented in special purpose hardware-based systems that perform the specified functions or actions, or special purpose hardware implemented in combination with computer instructions.

Claims

一种用于提示空调自清洁的方法，其特征在于，包括：A method for prompting air conditioner self-cleaning, comprising:

获取换热量信息表，所述换热量信息表中保存有不同空调运行模式下，与室内环境温度与设定温度的第一温度差值对应的换热器标准换热量；Obtaining a heat exchange information table, where the heat exchange information table stores the heat exchanger standard heat exchange corresponding to the first temperature difference between the indoor ambient temperature and the set temperature under different air conditioner operation modes;

获取所述空调的当前运行模式，以及当前室内环境温度与所述设定温度的第一温度差值，并从所述换热量信息表中匹配出当前运行模式下所述第一温度差值对应的标准换热量；Obtain the current operating mode of the air conditioner and the first temperature difference between the current indoor ambient temperature and the set temperature, and match the first temperature difference in the current operating mode from the heat exchange information table Corresponding standard heat exchange;

根据所述换热器进风侧铝箔翅片和出风侧铝箔翅片的第二温度差值，确定与所述第二温度差值对应的实际换热量；According to the second temperature difference between the aluminum foil fins on the air inlet side and the aluminum foil fins on the air outlet side of the heat exchanger, determine the actual heat exchange amount corresponding to the second temperature difference;

根据所述实际换热量与所述标准换热量的比值，执行对应的自清洁提示模式。According to the ratio of the actual heat exchange amount to the standard heat exchange amount, a corresponding self-cleaning prompt mode is executed.
根据权利要求1所述的方法，其特征在于，所述实际换热量，通过如下方式确定：The method according to claim 1, wherein the actual heat exchange is determined by the following methods:

Q＝c×m×Δt ₂ Q=c×m×Δt ₂

其中，Q为实际换热量，Δt ₂为第二温度差值，c为与第二温度差值相关的第一过程参数，m为所述与空调的送风量相关的第二过程参数。 Wherein, Q is the actual heat exchange, Δt ₂ is the second temperature difference, c is the first process parameter related to the second temperature difference, and m is the second process parameter related to the air supply volume of the air conditioner.
根据权利要求2所述的方法，其特征在于，获取所述第二过程参数，包括：The method according to claim 2, wherein obtaining the second process parameter comprises:

获取所述空调的送风量，并确定单位时间内所述送风量对应的空气质量；Obtain the air supply volume of the air conditioner, and determine the air quality corresponding to the air supply volume per unit time;

根据所述空气质量确定所述第二过程参数。The second process parameter is determined based on the air quality.
根据权利要求2所述的方法，其特征在于，获取所述第一过程参数，包括：The method according to claim 2, wherein obtaining the first process parameter comprises:

根据室内环境温度确定室内空气比热容；Determine the specific heat capacity of indoor air according to the indoor ambient temperature;

根据所述第二温度差值所在的数值区间，确定用于所述室内空气比热容的加权值；determining a weighted value for the specific heat capacity of the indoor air according to the numerical interval in which the second temperature difference is located;

根据所述加权值与所述室内空气比热容，确定所述第一过程参数。The first process parameter is determined based on the weighted value and the indoor air specific heat capacity.
根据权利要求4所述的方法，其特征在于：The method according to claim 4, wherein:

在所述第二温度差值小于第一阈值时，所述加权值为第一设定值；When the second temperature difference value is smaller than the first threshold value, the weighted value is a first set value;

在所述第二温度差值大于或等于第一阈值，且小于第二阈值时，所述加权值为第二设定值；When the second temperature difference value is greater than or equal to the first threshold value and less than the second threshold value, the weighted value is a second set value;

在所述第二温度差大于或等于第二阈值时，所述加权值为第三设定值；When the second temperature difference is greater than or equal to a second threshold, the weighted value is a third set value;

其中，所述第一设定值小于第二设定值，所述第二设定值小于第三设定值。Wherein, the first setting value is smaller than the second setting value, and the second setting value is smaller than the third setting value.
根据权利要求1至5任一所述的方法，其特征在于，所述根据所述实际换热量与所述标准换热量的比值，执行对应的自清洁提示模式，包括：The method according to any one of claims 1 to 5, wherein the performing a corresponding self-cleaning prompt mode according to the ratio of the actual heat exchange amount to the standard heat exchange amount includes:

如果所述实际换热量与所述标准换热量的比值满足自清洁提示条件，则在所述实际换热量与所述标准换热量的比值小于警示阈值的情况下，执行第一自清洁提示模式；If the ratio of the actual heat exchange to the standard heat exchange satisfies the self-cleaning prompt condition, then in the case that the ratio of the actual heat exchange to the standard heat exchange is less than the warning threshold, execute the first self-cleaning cleaning prompt mode;

在所述实际换热量与所述标准换热量的比值大于或等于警示阈值的情况下，执行第二自清洁提示模式；When the ratio of the actual heat exchange amount to the standard heat exchange amount is greater than or equal to a warning threshold, execute a second self-cleaning prompt mode;

其中，所述第一自清洁提示模式的提示强度高于所述第二自清洁提示模式的提示强度。Wherein, the prompting intensity of the first self-cleaning prompting mode is higher than the prompting intensity of the second self-cleaning prompting mode.
根据权利要求6所述的方法，其特征在于，所述自清洁提示条件包括：The method according to claim 6, wherein the self-cleaning prompt conditions include:

所述实际换热量与所述标准换热量的比值小于提示阈值；The ratio of the actual heat exchange to the standard heat exchange is less than a prompt threshold;

其中，所述提示阈值的数值大于所述警示阈值。Wherein, the value of the prompt threshold is greater than the warning threshold.
一种用于提示空调自清洁的装置，其特征在于，包括：A device for prompting air conditioner self-cleaning, characterized in that it includes:

换热量信息表获取模块，被配置为获取换热量信息表，所述换热量信息表中保存有不同空调运行模式下，与室内环境温度与设定温度的第一温度差值对应的换热器标准换热量；The heat exchange information table obtaining module is configured to obtain a heat exchange information table, wherein the heat exchange information table saves the first temperature difference corresponding to the indoor ambient temperature and the set temperature under different air conditioner operation modes. Heat exchanger standard heat exchange;

标准换热量获取模块，被配置为获取所述空调的当前运行模式，以及当前室内环境温度与所述设定温度的第一温度差值，并从所述换热量信息表中匹配出当前运行模式下所述第一温度差值对应的标准换热量；The standard heat exchange heat acquisition module is configured to obtain the current operating mode of the air conditioner and the first temperature difference between the current indoor ambient temperature and the set temperature, and match the current heat exchange information table the standard heat exchange amount corresponding to the first temperature difference in the operation mode;

实际换热量获取模块，被配置为根据所述换热器进风侧铝箔翅片和出风侧铝箔翅片的第二温度差值，确定与所述第二温度差值对应的实际换热量；The actual heat exchange obtaining module is configured to determine the actual heat exchange corresponding to the second temperature difference according to the second temperature difference between the aluminum foil fins on the air inlet side and the aluminum foil fins on the air outlet side of the heat exchanger quantity;

自清洁提示执行模块，被配置为根据所述实际换热量与所述标准换热量的比值，确定所述换热器的灰尘积聚状态，以执行对应的自清洁提示模式。The self-cleaning prompt execution module is configured to determine the dust accumulation state of the heat exchanger according to the ratio of the actual heat exchange amount to the standard heat exchange amount, so as to execute a corresponding self-cleaning prompt mode.
一种用于提示空调自清洁的装置，包括处理器和存储有程序指令的存储器，其特征在于，所述处理器被配置为在执行所述程序指令时，执行如权利要求1至7任一项所述的用于提示空调自清洁的方法。A device for prompting self-cleaning of an air conditioner, comprising a processor and a memory storing program instructions, wherein the processor is configured to execute any one of claims 1 to 7 when executing the program instructions. The method for prompting air conditioner self-cleaning described in item.
一种空调，其特征在于，包括如权利要求8或9所述的用于提示空调自清洁的装置。An air conditioner, characterized by comprising the device for prompting the air conditioner to self-clean as claimed in claim 8 or 9.