CN102519118A - Method and device for automatic reminder of air conditioner cleanliness - Google Patents

Abstract

The invention discloses a method for automatically reminding air conditioner cleanliness, which comprises the following steps: detecting the running current of an indoor fan of an air conditioner during running; and comparing the running current with a preset reminding current, if the running current is less than or equal to the reminding current, judging that the air conditioner filter screen is dirty and blocked, and reminding a user. The invention also provides a corresponding device for automatically reminding the cleanliness of the air conditioner. The method and the device for automatically reminding the cleanliness of the air conditioner can accurately reflect the filth blockage condition of the filter screen of the air conditioner and remind a user of cleaning the filter screen in time, thereby keeping the air conditioner sanitary and clean, ensuring the quality of indoor air and reducing the cost.

Description

Translated fromChinese

空调清洁度自动提醒的方法和装置Method and device for automatic reminder of air conditioner cleanliness

技术领域technical field

本发明涉及到空调领域，特别涉及到一种空调清洁度自动提醒的方法和装置。The invention relates to the field of air conditioners, in particular to a method and device for automatically reminding the cleanliness of an air conditioner.

背景技术Background technique

目前，空调在人们的生活中已经越来越普及，而消费者对空调的功能的要求也越来越高。家用空调室内机的过滤网是空调过滤室内空气的装置，当过滤网有脏堵状况时，空调室内机的风量就会减小，以至影响到空调的制冷、制热及送风效果。现有的绝大部分空调当过滤网脏堵时并没有相应的提醒装置，而只是在产品说明书上写有用户需要定期清理过滤网字样，然而，由于空调室内机悬挂于墙壁上，用户无法准确地知道过滤网的脏堵情况，因而无法适时的去清洗过滤网。At present, air conditioners have become more and more popular in people's lives, and consumers have higher and higher requirements for the functions of air conditioners. The filter screen of the indoor unit of the household air conditioner is a device for the air conditioner to filter the indoor air. When the filter screen is dirty and blocked, the air volume of the indoor unit of the air conditioner will decrease, which will affect the cooling, heating and air supply effects of the air conditioner. Most of the existing air conditioners do not have a corresponding reminder device when the filter is dirty and clogged. Instead, it is written in the product manual that the user needs to clean the filter regularly. However, because the indoor unit of the air conditioner is hung on the wall, the user cannot accurately Knowing the dirty and clogged situation of the filter screen, it is impossible to clean the filter screen in a timely manner.

现有的小部分空调中自带有自动清洁功能，但因其结构复杂，并且存在费用高、无法彻底清洗干净等缺点，因此并不适用人们广泛使用。而目前已经有空调可以实现在过滤网脏时向用户进行提醒的功能，但是，通常只能反映一个点或是几个点等极小的局部脏的情况，而无法对整个过滤网脏堵情况进行准确的反映；还有一种定时提醒方式，但是因用户的使用环境不同，过滤网的脏堵速度不尽相同，因此也不能准确的反映过滤网的脏堵情况。There are self-cleaning functions in the existing small part of air conditioners, but because of their complex structures, and the disadvantages of high cost and inability to thoroughly clean them, they are not suitable for people to use widely. At present, there are air conditioners that can realize the function of reminding the user when the filter is dirty, but usually it can only reflect the extremely small local dirty situation such as one point or a few points, and cannot detect the dirty and clogged situation of the entire filter. Accurate reflection; there is also a regular reminder method, but due to different user environments, the speed of dirty and clogged filters is not the same, so it cannot accurately reflect the dirty and clogged conditions of the filter.

发明内容Contents of the invention

本发明的主要目的为提供一种空调清洁度自动提醒的方法，可以准确地反映出空调过滤网的脏堵情况，并提醒用户及时清洗过滤网，从而保持空调的卫生干净，保证了室内空气的质量，并且可以降低成本。The main purpose of the present invention is to provide a method for automatically reminding the cleanliness of the air conditioner, which can accurately reflect the dirty and clogged condition of the air conditioner filter, and remind the user to clean the filter in time, so as to keep the air conditioner clean and clean, and ensure the cleanliness of the indoor air. quality and reduce costs.

本发明提供一种空调清洁度自动提醒的方法，包括：The invention provides a method for automatically reminding the cleanliness of an air conditioner, comprising:

检测空调的室内风机运行时的运行电流；Detect the operating current of the indoor fan of the air conditioner when it is running;

将所述运行电流与预设的提醒电流进行对比，若所述运行电流小于或等于所述提醒电流，则判定空调过滤网已经脏堵，并提醒用户。The running current is compared with the preset warning current, if the running current is less than or equal to the warning current, it is determined that the air conditioner filter is dirty and blocked, and the user is reminded.

优选地，所述将运行电流与提醒电流进行对比的步骤具体包括：Preferably, the step of comparing the running current with the reminding current specifically includes:

判断空调的运行模式，根据所述运行模式获取对应的初始电流；Judging the operation mode of the air conditioner, and obtaining the corresponding initial current according to the operation mode;

根据所述初始电流计算在所述运行模式下用于判断空调过滤网是否脏堵的提醒电流；Calculate the reminder current used to judge whether the air conditioner filter is dirty or blocked in the operation mode according to the initial current;

将所述运行电流与所述提醒电流进行比较。The run current is compared to the alert current.

优选地，所述空调的运行模式包括制冷模式、制热模式和送风模式。Preferably, the operation modes of the air conditioner include cooling mode, heating mode and air supply mode.

优选地，所述提醒电流的大小为所述初始电流的三分之二。Preferably, the magnitude of the reminder current is two-thirds of the initial current.

优选地，在执行所述检测空调的室内风机运行时的运行电流之前，还包括：Preferably, before performing the detection of the operating current of the indoor fan of the air conditioner during operation, the method further includes:

当空调过滤网处于初始的干净状态时，对空调在高风档运行时室内风机的电流值进行测量，并将测量得到的电流值进行存储，以作为初始电流。When the air conditioner filter is in an initial clean state, measure the current value of the indoor fan when the air conditioner is running at a high wind speed, and store the measured current value as the initial current.

优选地，所述对空调在高风档运行时室内风机的电流值进行测量，并将测量得到的电流值进行存储，以作为初始电流的步骤具体包括：Preferably, the step of measuring the current value of the indoor fan when the air conditioner is running at a high wind speed, and storing the measured current value as the initial current specifically includes:

当空调在制冷模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为制冷模式下的初始电流；When the air conditioner is running at a high wind speed in the cooling mode, measure the current value of the indoor fan and store it as the initial current in the cooling mode;

当空调在制热模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为制热模式下的初始电流；When the air conditioner is running at high wind speed in the heating mode, measure the current value of the indoor fan and store it as the initial current in the heating mode;

当空调在送风模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为送风模式下的初始电流。When the air conditioner is running at a high wind speed in the air supply mode, the current value of the indoor fan is measured and stored as the initial current in the air supply mode.

本发明还提供一种空调清洁度自动提醒的装置，包括：The present invention also provides a device for automatically reminding the cleanliness of the air conditioner, including:

检测模块，用于检测空调的室内风机运行时的运行电流；The detection module is used to detect the running current of the indoor fan of the air conditioner when it is running;

对比模块，用于将所述运行电流与预设的提醒电流进行对比，若所述运行电流小于或等于所述提醒电流，则判定空调过滤网已经脏堵，并提醒用户。The comparison module is used to compare the running current with the preset reminder current, if the running current is less than or equal to the reminder current, it is determined that the air conditioner filter is dirty and blocked, and the user is reminded.

优选地，所述对比模块包括：Preferably, the comparison module includes:

判断单元，用于判断空调的运行模式，根据所述运行模式获取对应的初始电流；所述空调的运行模式包括制冷模式、制热模式和送风模式；The judging unit is used to judge the operation mode of the air conditioner, and obtain the corresponding initial current according to the operation mode; the operation mode of the air conditioner includes cooling mode, heating mode and air supply mode;

计算单元，用于根据所述初始电流计算在所述运行模式下，用于判断空调过滤网是否脏堵的提醒电流；所述提醒电流的大小为所述初始电流的三分之二；A calculation unit, configured to calculate a reminder current for judging whether the air conditioner filter is dirty or blocked in the operation mode according to the initial current; the size of the reminder current is two-thirds of the initial current;

比较单元，用于将所述运行电流与所述提醒电流进行比较。A comparing unit, configured to compare the running current with the alerting current.

优选地，空调清洁度自动提醒的装置还包括：Preferably, the device for automatically reminding the cleanliness of the air conditioner also includes:

测量模块，用于当空调过滤网处于初始的干净状态时，对空调在高风档运行时室内风机的电流值进行测量，并将测量得到的电流值进行存储，以作为初始电流。The measurement module is used to measure the current value of the indoor fan when the air conditioner is running at a high wind speed when the air conditioner filter is in an initial clean state, and store the measured current value as the initial current.

优选地，所述测量模块包括：Preferably, the measurement module includes:

第一测量单元，用于当空调在制冷模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为制冷模式下的初始电流；The first measuring unit is used to measure and store the current value of the indoor fan when the air conditioner is running at a high wind speed in the cooling mode, and store it as the initial current in the cooling mode;

第二测量单元，用于当空调在制热模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为制热模式下的初始电流；The second measuring unit is used to measure the current value of the indoor fan when the air conditioner is running at a high wind speed in the heating mode, and store it as the initial current in the heating mode;

第三测量单元，用于当空调在送风模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为送风模式下的初始电流。The third measurement unit is used to measure and store the current value of the indoor fan when the air conditioner is running at a high wind speed in the air supply mode, and store it as the initial current in the air supply mode.

本发明通过检测空调的室内风机在运行时的运行电流，并将该运行电流与用于判断空调过滤网是否脏堵的提醒电流进行对比，以判断空调过滤网是否脏堵。当判断出空调过滤网脏堵时，便会提醒用户进行清洗。采用这种方法，无需增设其他的脏堵检测装置，只利用空调中现有的设备，就可以准确地反映出空调过滤网的脏堵情况，并提醒用户及时清洗过滤网，从而保持空调的卫生干净，保证了室内空气的质量，并且可以降低成本。The present invention detects the running current of the indoor fan of the air conditioner when it is running, and compares the running current with the reminding current for judging whether the filter screen of the air conditioner is dirty or blocked, so as to judge whether the filter screen of the air conditioner is dirty or blocked. When it is judged that the air conditioner filter is dirty and clogged, the user will be reminded to clean it. With this method, there is no need to add other dirty clogging detection devices, only using the existing equipment in the air conditioner, it can accurately reflect the dirty clogging situation of the air conditioner filter, and remind the user to clean the filter in time, so as to maintain the sanitation of the air conditioner Clean, ensure the quality of indoor air, and can reduce costs.

附图说明Description of drawings

图1为本发明空调清洁度自动提醒的方法优选实施例的流程示意图；Fig. 1 is a schematic flow chart of a preferred embodiment of the method for automatically reminding the air conditioner cleanliness of the present invention;

图2为图1所示空调清洁度自动提醒的方法中获取初始电流的流程示意图；Fig. 2 is a schematic flow chart of obtaining initial current in the method for automatically reminding the cleanliness of the air conditioner shown in Fig. 1;

图3为图1所示空调清洁度自动提醒的方法中电流对比的流程示意图；Fig. 3 is a schematic flow chart of current comparison in the method for automatic reminder of air-conditioning cleanliness shown in Fig. 1;

图4为本发明空调清洁度自动提醒的装置优选实施例的结构示意图；Fig. 4 is a schematic structural diagram of a preferred embodiment of the device for automatically reminding the air conditioner cleanliness of the present invention;

图5为图4所示空调清洁度自动提醒的装置中测量模块的结构示意图；Fig. 5 is a schematic structural view of the measurement module in the device for automatically reminding the cleanliness of the air conditioner shown in Fig. 4;

图6为图4所示空调清洁度自动提醒的装置中对比模块的结构示意图。Fig. 6 is a schematic structural diagram of a comparison module in the device for automatically reminding the cleanliness of the air conditioner shown in Fig. 4 .

本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

具体实施方式Detailed ways

应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

参照图1，图1为本发明空调清洁度自动提醒的方法优选实施例的流程示意图。Referring to FIG. 1 , FIG. 1 is a schematic flowchart of a preferred embodiment of the method for automatically reminding the cleanliness of an air conditioner according to the present invention.

本发明提供一种当空调过滤网脏堵时，可以准确反映脏堵情况，并及时提醒用户对空调过滤网进行清洗的方法。该方法包括：The invention provides a method that can accurately reflect the dirty and clogged situation when the filter screen of the air conditioner is dirty and clogged, and promptly remind the user to clean the filter screen of the air conditioner. The method includes:

步骤S101，检测空调的室内风机运行时的运行电流；Step S101, detecting the running current of the indoor fan of the air conditioner when it is running;

在本实施例中，当空调通电开机后，空调在运行的过程中，风是先通过空调过滤网，再通过室内换热器，最后通过室内风机送出。而当空调过滤网有脏堵时，其有效的流通面积就会减少，因此空调的进风面积便会相应减少，此时风量就会降低到一定的程度。而对于同一个室内风机而言，当风扇一定时，风量就是其负载，风量大则负载大，风量小则负载小，而负载与其电流成正比关系。如空调过滤网有脏堵，进风面积减少，风量下降，当室内风机的风量降低到一定的程度时，其电流便会相应的降低到一定的值，这样，该电流值与空调过滤网的脏堵情况之间存在一定的对应关系，而通过检测空调的室内风机运行时的电流值，并根据所检测出的电流值便可以对空调过滤网的脏堵情况进行判定。In this embodiment, after the air conditioner is turned on and powered on, during the operation of the air conditioner, the wind first passes through the filter screen of the air conditioner, then passes through the indoor heat exchanger, and finally is sent out by the indoor fan. When the filter screen of the air conditioner is dirty and blocked, its effective circulation area will be reduced, so the air intake area of the air conditioner will be correspondingly reduced, and the air volume will be reduced to a certain extent at this time. For the same indoor fan, when the fan is constant, the air volume is its load, the air volume is large, the load is large, the air volume is small, the load is small, and the load is proportional to its current. If the air conditioner filter is dirty and blocked, the air intake area is reduced, and the air volume is reduced. When the air volume of the indoor fan is reduced to a certain level, its current will be correspondingly reduced to a certain value. In this way, the current value is the same as the air conditioner filter. There is a certain correspondence between the dirty and clogged conditions, and by detecting the current value of the indoor fan of the air conditioner when it is running, and according to the detected current value, the dirty and clogged situation of the air conditioner filter can be judged.

一般情况下，空调在运行时有制冷、制热和送风这三种模式，而当空调过滤网脏到一定程度时，即其风量降低到相应的程度时，在空调的三种工作模式下所表现出来的现象就是制冷量、制热量和送风量不够。而在这种情况下，使用者为了提高制冷量、制热量或者送风量，往往会将空调在相应模式下调为高风档，以满足自身要求，并且，在用户使用如空调这样的室内空气调节设备时，往往打开时都会将其调整为相应模式下的高风档，以便使其快速降温或升温从而达到舒适的温度。因此，在本实施例中，在对空调的室内风机运行时的电流进行检测并判断空调过滤网是否脏堵时，将该方法进行了简化，仅以空调的室内风机处于高风档运行的情况为例，并以此时所检测得到的电流值为依据，来对空调过滤网的脏堵情况进行判断。当然，在其他不同的实施例中，判断空调过滤网是否脏堵也可以根据该模式下的不同送风风速(高风档、中风挡和低风挡等)对应的室内风机电流分别进行设定。Under normal circumstances, the air conditioner has three modes of cooling, heating and air supply when it is running. When the filter of the air conditioner is dirty to a certain extent, that is, when the air volume is reduced to a corresponding level, the three working modes of the air conditioner The phenomenon shown is that the cooling capacity, heating capacity and air supply volume are not enough. In this case, in order to increase the cooling capacity, heating capacity or air supply volume, users often adjust the air conditioner to a high wind speed in the corresponding mode to meet their own requirements. When adjusting the device, it is often adjusted to the high wind position in the corresponding mode when it is turned on, so that it can cool down or heat up quickly to reach a comfortable temperature. Therefore, in this embodiment, when detecting the current when the indoor fan of the air conditioner is running and judging whether the filter screen of the air conditioner is dirty or blocked, the method is simplified, and only the indoor fan of the air conditioner is operating at a high wind speed As an example, and based on the current value detected at this time, the dirty and clogged situation of the air conditioner filter is judged. Of course, in other different embodiments, judging whether the air conditioner filter is dirty or blocked can also be set according to the indoor fan currents corresponding to different air supply speeds (high wind speed, middle wind speed and low wind speed, etc.) in this mode.

在本实施例中，当空调处于运行的状态时，对空调的室内风机运行时的电流进行检测，此时所检测出的电流即为运行电流，该运行电流可以用于对空调过滤网的脏堵情况进行判定。In this embodiment, when the air conditioner is running, the current of the indoor fan of the air conditioner is detected, and the detected current is the running current, and the running current can be used to clean the air conditioner filter. Determine the blocking situation.

步骤S102，将所述运行电流与预设的提醒电流进行对比，若所述运行电流小于或等于所述提醒电流，则判定空调过滤网已经脏堵，并提醒用户。Step S102, comparing the running current with the preset warning current, if the running current is less than or equal to the warning current, it is determined that the air conditioner filter is dirty and blocked, and the user is reminded.

当通过检测得到空调的室内风机在当前模式下运行时的运行电流后，需要将这个运行电流与预设的提醒电流进行对比。在本实施例中，所预设的提醒电流可以用于判断空调过滤网是否脏堵，即当检测到室内风机的运行电流后，将该运行电流与提醒电流进行对比，如运行电流与提醒电流的关系达到预定的关系时，则可以判定此时空调过滤网已经处于脏堵的状态。如果判断出空调过滤网脏堵，则会对用户进行提醒，即提醒用户对空调过滤网进行清洗。After the running current of the indoor fan of the air conditioner is detected and obtained in the current mode, it is necessary to compare the running current with the preset reminder current. In this embodiment, the preset reminder current can be used to judge whether the air conditioner filter is dirty or blocked, that is, when the running current of the indoor fan is detected, the running current is compared with the reminder current, such as the running current and the reminder current When the relationship reaches the predetermined relationship, it can be determined that the air conditioner filter screen is already in a state of being dirty and blocked. If it is judged that the filter screen of the air conditioner is dirty and blocked, the user will be reminded, that is, the user is reminded to clean the filter screen of the air conditioner.

本发明实施例，通过检测空调的室内风机在运行时的运行电流，并将该运行电流与用于判断空调过滤网是否脏堵的提醒电流进行对比，以判断空调过滤网是否脏堵。当判断出空调过滤网脏堵时，便会提醒用户进行清洗。采用这种方法，无需增设其他的脏堵检测装置，只利用空调中现有的设备，就可以准确地反映出空调过滤网的脏堵情况，并提醒用户及时清洗过滤网，从而保持空调的卫生干净，保证了室内空气的质量，并且可以降低成本。In the embodiment of the present invention, by detecting the running current of the indoor fan of the air conditioner when it is running, and comparing the running current with the reminder current for judging whether the filter screen of the air conditioner is dirty or blocked, it is judged whether the filter screen of the air conditioner is dirty or blocked. When it is judged that the air conditioner filter is dirty and clogged, the user will be reminded to clean it. With this method, there is no need to add other dirty clogging detection devices, only using the existing equipment in the air conditioner, it can accurately reflect the dirty clogging situation of the air conditioner filter, and remind the user to clean the filter in time, so as to maintain the sanitation of the air conditioner Clean, ensure the quality of indoor air, and can reduce costs.

在上述实施例中，空调清洁度自动提醒的方法还包括：In the above embodiment, the method for automatically reminding the cleanliness of the air conditioner also includes:

步骤S103，当空调过滤网处于初始的干净状态时，对空调在高风档运行时室内风机的电流值进行测量，并将测量得到的电流值进行存储，以作为初始电流。Step S103, when the air conditioner filter is in the initial clean state, measure the current value of the indoor fan when the air conditioner is running at high wind speed, and store the measured current value as the initial current.

为了更方便地通过所检测到的空调的室内风机运行时的运行电流来对空调过滤网的脏堵情况进行判断，本实施例中，在空调出厂前，空调过滤网处于初始的干净状态下，对室内风机在各种运行模式下运行时的电流值进行测量，此时所测量得到的电流值便可以作为空调的室内风机在各种运行模式下的初始电流。本实施例中，是在空调的室内风机处于高风档运行的情况下，来对空调在各种运行模式下的初始电流进行测量的。In order to more conveniently judge the dirty and clogged condition of the air conditioner filter through the detected operating current of the indoor fan of the air conditioner, in this embodiment, the air conditioner filter is in an initial clean state before the air conditioner leaves the factory. The current value of the indoor fan operating in various operating modes is measured, and the measured current value at this time can be used as the initial current of the indoor fan of the air conditioner in various operating modes. In this embodiment, the initial current of the air conditioner in various operating modes is measured when the indoor fan of the air conditioner is operating at a high wind speed.

在空调处于不同运行模式下对室内风机的电流值进行测量而得到的初始电流，可以作为相应模式下提醒电流的计算基准，即可以根据需要，以初始电流为基准，对提醒电流的大小进行设定，本实施例中，可以将提醒电流的值设定为初始电流值的三分之二。然后，将在不同运行模式下所测量得到的初始电流分别保存至空调系统的数据存储区中，这样，当检测到空调处于任何一种运行模式下室内风机的运行电流时，便可以方便地获取到该模式下的初始电流，从而通过计算得到该运行模式下的提醒电流，以便将运行电流与提醒电流进行对比，从而判断空调过滤网是否脏堵。当然，在其他实施例中，也可以根据测量到的初始电流计算出提醒电流之后直接将计算出来的提醒电流预先存储到空调系统的数据存储区中，后续便可以直接调用提醒电流，从而可以省略后续执行时的计算步骤。The initial current obtained by measuring the current value of the indoor fan when the air conditioner is in different operating modes can be used as the calculation basis for the reminder current in the corresponding mode, that is, the size of the reminder current can be set based on the initial current as required Certainly, in this embodiment, the value of the reminder current can be set to two-thirds of the initial current value. Then, the initial currents measured in different operating modes are respectively stored in the data storage area of the air conditioning system, so that when the operating current of the indoor fan in any operating mode of the air conditioner is detected, it can be easily obtained to the initial current in this mode, so as to obtain the reminder current in this operation mode through calculation, so as to compare the operation current with the reminder current, so as to judge whether the air conditioner filter is dirty or blocked. Of course, in other embodiments, after calculating the reminder current based on the measured initial current, the calculated reminder current can be directly stored in the data storage area of the air conditioning system, and the reminder current can be called directly later, so that the Calculation steps in subsequent executions.

参照图2，图2为本发明空调清洁度自动提醒的方法中获取初始电流的流程示意图。Referring to FIG. 2 , FIG. 2 is a schematic flowchart of obtaining initial current in the method for automatically reminding the air conditioner cleanliness of the present invention.

在上述实施例中，步骤S103具体包括：In the above embodiment, step S103 specifically includes:

步骤S1031，当空调在制冷模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为制冷模式下的初始电流；Step S1031, when the air conditioner is running at a high wind speed in the cooling mode, measure the current value of the indoor fan and store it as the initial current in the cooling mode;

步骤S1032，当空调在制热模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为制热模式下的初始电流；Step S1032, when the air conditioner is running at a high wind speed in the heating mode, measure the current value of the indoor fan and store it as the initial current in the heating mode;

步骤S1033，当空调在送风模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为送风模式下的初始电流。Step S1033, when the air conditioner is running at a high wind speed in the air supply mode, measure the current value of the indoor fan and store it as the initial current in the air supply mode.

本实施例中，当空调过滤网处于初始的干净状态时，对室内风机在各种运行模式下的初始电流值进行测量时，是在室内风机在高风档运行的情况下来对其运行时的电流进行测量而得到的。当空调处于制冷模式，并在高风档运行时，对此时室内风机运行时的电流进行测量，所测得的电流值即为制冷模式下的初始电流；然后，将这个电流值保存至相应的空调系统的数据存储区中，以便在需要根据检测到的制冷模式下室内风机的运行电流判断空调过滤网是否脏堵时，可以方便地获取到制冷模式下的初始电流。In this embodiment, when the air conditioner filter is in the initial clean state, the initial current value of the indoor fan in various operating modes is measured when the indoor fan is running at a high wind speed. current is measured. When the air conditioner is in cooling mode and is running at high wind speed, measure the current of the indoor fan when it is running, and the measured current value is the initial current in cooling mode; then, save this current value to the corresponding In the data storage area of the air-conditioning system, the initial current in the cooling mode can be easily obtained when it is necessary to judge whether the air-conditioning filter is dirty or clogged based on the detected operating current of the indoor fan in the cooling mode.

当空调处于制热模式下，并在高风档运行时，对此时室内风机运行时的电流进行测量，所测得的电流即为制热模式下的初始电流；然后，将这个电流值保存至相应的空调系统的数据存储区中，以便在需要根据检测到的制热模式下室内风机的运行电流判断空调过滤网是否脏堵时，可以方便地获取到制热模式下的初始电流。When the air conditioner is in the heating mode and is running at high wind speed, measure the current of the indoor fan when it is running, and the measured current is the initial current in the heating mode; then, save this current value To the corresponding data storage area of the air conditioning system, so that when it is necessary to judge whether the air conditioning filter is dirty or blocked according to the detected operating current of the indoor fan in the heating mode, the initial current in the heating mode can be easily obtained.

当空调处于送风模式下，并在高风档运行时，对此时室内风机运行时的电流进行测量，所测得的电流即为送风模式下的初始电流；然后，将这个电流值保存至相应的空调系统的数据存储区中，以便在需要根据检测到的送风模式下室内风机的运行电流判断空调过滤网是否脏堵时，可以方便地获取到送风模式下的初始电流。When the air conditioner is in the air supply mode and is running at a high wind speed, measure the current of the indoor fan when it is running, and the measured current is the initial current in the air supply mode; then, save this current value To the corresponding data storage area of the air conditioning system, so that when it is necessary to judge whether the air conditioning filter is dirty or blocked according to the detected operating current of the indoor fan in the air supply mode, the initial current in the air supply mode can be easily obtained.

在其他实施例中，针对上述步骤S1031-步骤S1033的三种模式，也可以为不同的送风风速设定相应的初始电流，并增加一个判断当前室内风机的送风风速等级的步骤，在判断出送风风速等级之后，将检测到的电流值与对应上述送风风速等级的初始电流进行比较并以此判断脏堵情况。In other embodiments, for the above three modes of step S1031-step S1033, it is also possible to set corresponding initial currents for different air supply speeds, and add a step of judging the current air supply speed level of the indoor fan. After the wind speed level of the supply air is released, the detected current value is compared with the initial current corresponding to the above wind speed level of the supply air to judge the situation of dirty blockage.

在空调出厂前，当空调过滤网处于初始的干净状态时，对室内风机在不同运行模式下运行时的电流值进行测量，得到相应模式下的初始电流后，将该初始电流分别进行保存，以便在需要根据检测到的相应模式下室内风机的运行电流判断空调过滤网是否脏堵时，方便地获取到送风模式下的初始电流，并根据初始电流得到提醒电流，从而进一步根据运行电流与提醒电流对比的结果来判断空调过滤网是否脏堵，是否需要对用户进行提醒。这样，便可以进一步保证对空调过滤网的脏堵状况判定的准确性。Before the air conditioner leaves the factory, when the air conditioner filter is in the initial clean state, measure the current value of the indoor fan when it is running in different operating modes, and after obtaining the initial current in the corresponding mode, save the initial current respectively for When it is necessary to judge whether the air conditioner filter is dirty or clogged according to the detected operating current of the indoor fan in the corresponding mode, the initial current in the air supply mode can be obtained conveniently, and the reminder current can be obtained according to the initial current, so that further according to the operating current and the reminder The results of the current comparison are used to judge whether the air conditioner filter is dirty and clogged, and whether it is necessary to remind the user. In this way, the accuracy of judging the dirty and clogged state of the air-conditioning filter screen can be further ensured.

参照图3，图3为本发明空调清洁度自动提醒的方法中电流对比的流程示意图。Referring to FIG. 3 , FIG. 3 is a schematic flow chart of current comparison in the method for automatically reminding the air conditioner cleanliness of the present invention.

在上述实施例中，步骤S102具体包括：In the above embodiment, step S102 specifically includes:

步骤S1021，判断空调的运行模式，根据所述运行模式获取对应的初始电流；Step S1021, judging the operation mode of the air conditioner, and obtaining the corresponding initial current according to the operation mode;

在检测到空调室内风机的运行电流之后，本发明空调清洁度自动提醒的方法需要根据空调当前的运行模式，从空调系统的数据存储区中获取与该运行模式对应的初始电流，以便将运行电流与根据该初始电流计算而得到的提醒电流进行对比。因此，在获取初始电流之前，需要先判断或者检测出空调的运行模式，即判断空调此时是处于制冷模式、制热模式还是送风模式。当判断出空调的当前运行模式后，便可以在空调系统的数据存储区中获取到当前运行模式所对应的初始电流。After detecting the operating current of the indoor fan of the air conditioner, the method for automatically reminding the cleanliness of the air conditioner in the present invention needs to obtain the initial current corresponding to the operating mode from the data storage area of the air conditioning system according to the current operating mode of the air conditioner, so that the operating current It is compared with the alarm current calculated according to the initial current. Therefore, before obtaining the initial current, it is necessary to judge or detect the operating mode of the air conditioner, that is, determine whether the air conditioner is in cooling mode, heating mode or air supply mode at this time. After the current operating mode of the air conditioner is determined, the initial current corresponding to the current operating mode can be obtained in the data storage area of the air conditioning system.

步骤S1022，根据所述初始电流计算在所述运行模式下用于判断空调过滤网是否脏堵的提醒电流；Step S1022, calculating a reminder current for judging whether the air conditioner filter is dirty or blocked in the operation mode according to the initial current;

当在空调系统的数据存储区中获取到当前运行模式所对应的初始电流后，可以根据设定的初始电流与提醒电流的关系，即提醒电流为初始电流的三分之二，对当前运行模式下的提醒电流进行计算。当通过计算得到提醒电流后，便可以将该提醒电流与当前运行模式下检测得到的室内风机的运行电流进行对比，从而判断空调过滤网是否脏堵。After the initial current corresponding to the current operating mode is obtained in the data storage area of the air conditioning system, according to the relationship between the set initial current and the reminder current, that is, the reminder current is two-thirds of the initial current, the current operating mode The following reminder current is calculated. After the reminder current is obtained through calculation, the reminder current can be compared with the operating current of the indoor fan detected in the current operation mode, so as to determine whether the air conditioner filter is dirty or blocked.

步骤S1023，将所述运行电流与所述提醒电流进行比较。Step S1023, comparing the running current with the reminder current.

将根据当前运行模式下的初始电流计算出对应的提醒电流后，需要将检测得到的此模式下室内风机的运行电流与其进行比较。本实施例中，当运行电流小于等于提醒电流时，即可以判定空调过滤网已经脏堵；而当运行电流大于提醒电流时，则可判定空调过滤网还处于干净状态，不需要提醒用户。在判断空调过滤网是否脏堵时，还可以预设一个时间间隔，即在这个时间间隔内如果运行电流与提醒电流的大小关系一直持续不变，则可以判定空调过滤网是否脏堵。这个时间间隔可以根据需要进行设定，本实施例中，可以将其设定为5分钟。After calculating the corresponding reminder current based on the initial current in the current operating mode, it is necessary to compare the detected operating current of the indoor fan in this mode with it. In this embodiment, when the operating current is less than or equal to the reminder current, it can be determined that the air conditioner filter is dirty and blocked; and when the operating current is greater than the reminder current, it can be determined that the air conditioner filter is still in a clean state, and there is no need to remind the user. When judging whether the air conditioner filter is dirty or clogged, a time interval can also be preset, that is, if the relationship between the operating current and the reminder current remains unchanged within this time interval, it can be determined whether the air conditioner filter is dirty and clogged. This time interval can be set as required, and in this embodiment, it can be set to 5 minutes.

当检测到空调室内风机的运行电流后，对当前的运行模式进行判断，并且获取此模式下的初始电流，根据这个初始电流计算出此模式下的提醒电流。此时，就可以将该提醒电流与初始电流进行比较，并且在预设的时间间隔内，根据预设的提醒电流与初始电流之间的大小关系，来判断此时空调过滤网是否脏堵。这样，便使得对空调过滤网脏堵状况的判断更为方便、简单，并且更为准确。After detecting the operating current of the indoor fan of the air conditioner, the current operating mode is judged, and the initial current in this mode is obtained, and the reminder current in this mode is calculated according to the initial current. At this time, the reminder current can be compared with the initial current, and within a preset time interval, according to the magnitude relationship between the preset reminder current and the initial current, it can be judged whether the air conditioner filter is dirty or blocked at this time. In this way, it is more convenient, simpler and more accurate to judge the dirty and clogged state of the air conditioner filter screen.

参照图4，图4为本发明空调清洁度自动提醒的装置优选实施例的结构示意图。Referring to Fig. 4, Fig. 4 is a schematic structural diagram of a preferred embodiment of the device for automatically reminding the cleanliness of the air conditioner according to the present invention.

本发明提供一种当空调过滤网脏堵时，可以准确反映脏堵情况，并及时提醒用户对空调过滤网进行清洗的装置。该装置包括：The invention provides a device that can accurately reflect the dirty and clogged situation when the filter screen of the air conditioner is dirty and clogged, and promptly remind the user to clean the filter screen of the air conditioner. The unit includes:

检测模块10，用于检测空调的室内风机运行时的运行电流；Thedetection module 10 is used to detect the running current of the indoor fan of the air conditioner when it is running;

对比模块20，用于将所述运行电流与预设的提醒电流进行对比，若所述运行电流小于或等于所述提醒电流，则判定空调过滤网已经脏堵，并提醒用户。Thecomparison module 20 is used to compare the running current with the preset warning current, if the running current is less than or equal to the warning current, it is determined that the air conditioner filter is dirty and blocked, and the user is reminded.

在本实施例中，当空调通电开机后，空调在运行的过程中，风是先通过空调过滤网，再通过室内换热器，最后通过室内风机送出。而当空调过滤网有脏堵时，其有效的流通面积就会减少，因此空调的进风面积便会相应减少，此时风量就会降低到一定的程度。而对于同一个室内风机而言，当风扇一定时，风量就是其负载，风量大则负载大，风量小则负载小，而负载与其电流成正比关系。如空调过滤网有脏堵，进风面积减少，风量下降，当室内风机的风量降低到一定的程度时，其电流便会相应的降低到一定的值，这样，该电流值与空调过滤网的脏堵情况之间存在一定的对应关系，而通过检测空调的室内风机运行时的电流值，并根据所检测出的电流值便可以对空调过滤网的脏堵情况进行判定。In this embodiment, after the air conditioner is turned on and powered on, during the operation of the air conditioner, the wind first passes through the filter screen of the air conditioner, then passes through the indoor heat exchanger, and finally is sent out by the indoor fan. When the filter screen of the air conditioner is dirty and blocked, its effective circulation area will be reduced, so the air intake area of the air conditioner will be correspondingly reduced, and the air volume will be reduced to a certain extent at this time. For the same indoor fan, when the fan is constant, the air volume is its load, the air volume is large, the load is large, the air volume is small, the load is small, and the load is proportional to its current. If the air conditioner filter is dirty and blocked, the air intake area is reduced, and the air volume is reduced. When the air volume of the indoor fan is reduced to a certain level, its current will be correspondingly reduced to a certain value. In this way, the current value is the same as the air conditioner filter. There is a certain correspondence between the dirty and clogged conditions, and by detecting the current value of the indoor fan of the air conditioner when it is running, and according to the detected current value, the dirty and clogged situation of the air conditioner filter can be judged.

一般情况下，空调在运行时有制冷、制热和送风这三种模式，而当空调过滤网脏到一定程度时，即其风量降低到相应的程度时，在空调的三种工作模式下所表现出来的现象就是制冷量、制热量和送风量不够。而在这种情况下，使用者为了提高制冷量、制热量或者送风量，往往会将空调在相应模式下调为高风档，以满足自身要求，并且，在用户使用如空调这样的室内空气调节设备时，往往打开时都会将其调整为相应模式下的高风档，以便使其快速降温或升温从而达到舒适的温度。因此，在本实施例中，在对空调的室内风机运行时的电流进行检测并判断空调过滤网是否脏堵时，将该方法进行了简化，仅以空调的室内风机处于高风档运行的情况为例，并以此时所检测得到的电流值为依据，来对空调过滤网的脏堵情况进行判断。当然，在其他不同的实施例中，判断空调过滤网是否脏堵也可以根据该模式下的不同送风风速(高风档、中风挡和低风挡等)对应的室内风机电流分别进行设定。Under normal circumstances, the air conditioner has three modes of cooling, heating and air supply when it is running. When the filter of the air conditioner is dirty to a certain extent, that is, when the air volume is reduced to a corresponding level, the three working modes of the air conditioner The phenomenon shown is that the cooling capacity, heating capacity and air supply volume are not enough. In this case, in order to increase the cooling capacity, heating capacity or air supply volume, users often adjust the air conditioner to a high wind speed in the corresponding mode to meet their own requirements. When adjusting the device, it is often adjusted to the high wind position in the corresponding mode when it is turned on, so that it can cool down or heat up quickly to reach a comfortable temperature. Therefore, in this embodiment, when detecting the current when the indoor fan of the air conditioner is running and judging whether the filter screen of the air conditioner is dirty or blocked, the method is simplified, and only the indoor fan of the air conditioner is operating at a high wind speed As an example, and based on the current value detected at this time, the dirty and clogged situation of the air conditioner filter is judged. Of course, in other different embodiments, judging whether the air conditioner filter is dirty or blocked can also be set according to the indoor fan currents corresponding to different air supply speeds (high wind speed, middle wind speed and low wind speed, etc.) in this mode.

在本实施例中，当空调处于运行的状态时，检测模块10对空调的室内风机运行时的电流进行检测，此时所检测出的电流即为运行电流，该运行电流可以用于对空调过滤网的脏堵情况进行判定。In this embodiment, when the air conditioner is running, thedetection module 10 detects the current of the indoor fan of the air conditioner when it is running, and the detected current is the running current, which can be used to filter the air conditioner. The dirty and blocked situation of the network is judged.

当通过检测得到空调的室内风机在当前模式下运行时的运行电流后，对比模块20需要将这个运行电流与预设的提醒电流进行对比。在本实施例中，所预设的提醒电流可以用于判断空调过滤网是否脏堵，即当检测到室内风机的运行电流后，将该运行电流与提醒电流进行对比，如运行电流与提醒电流的关系达到预定的关系时，则可以判定此时空调过滤网已经处于脏堵的状态。如果判断出空调过滤网脏堵，则会对用户进行提醒，即提醒用户对空调过滤网进行清洗。After detecting the running current of the indoor fan of the air conditioner in the current mode, the comparingmodule 20 needs to compare the running current with the preset reminder current. In this embodiment, the preset reminder current can be used to judge whether the air conditioner filter is dirty or blocked, that is, when the running current of the indoor fan is detected, the running current is compared with the reminder current, such as the running current and the reminder current When the relationship reaches the predetermined relationship, it can be determined that the air conditioner filter screen is already in a state of being dirty and blocked. If it is judged that the filter screen of the air conditioner is dirty and blocked, the user will be reminded, that is, the user is reminded to clean the filter screen of the air conditioner.

本发明实施例，通过检测空调的室内风机在运行时的运行电流，并将该运行电流与用于判断空调过滤网是否脏堵的提醒电流进行对比，以判断空调过滤网是否脏堵。当判断出空调过滤网脏堵时，便会提醒用户进行清洗。采用这种方法，无需增设其他的脏堵检测装置，只利用空调中现有的设备，就可以准确地反映出空调过滤网的脏堵情况，并提醒用户及时清洗过滤网，从而保持空调的卫生干净，保证了室内空气的质量，并且可以降低成本。In the embodiment of the present invention, by detecting the running current of the indoor fan of the air conditioner when it is running, and comparing the running current with the reminder current for judging whether the filter screen of the air conditioner is dirty or blocked, it is judged whether the filter screen of the air conditioner is dirty or blocked. When it is judged that the air conditioner filter is dirty and clogged, the user will be reminded to clean it. With this method, there is no need to add other dirty clogging detection devices, only using the existing equipment in the air conditioner, it can accurately reflect the dirty clogging situation of the air conditioner filter, and remind the user to clean the filter in time, so as to maintain the sanitation of the air conditioner Clean, ensure the quality of indoor air, and can reduce costs.

在上述实施例中，空调清洁度自动提醒的装置还包括：In the above embodiment, the device for automatically reminding the cleanliness of the air conditioner also includes:

测量模块30，用于当空调过滤网处于初始的干净状态时，对空调在高风档运行时室内风机的电流值进行测量，并将测量得到的电流值进行存储，以作为初始电流。Themeasurement module 30 is used to measure the current value of the indoor fan when the air conditioner is running at a high wind speed when the air conditioner filter is in an initial clean state, and store the measured current value as the initial current.

为了更方便地通过所检测到的空调的室内风机运行时的运行电流来对空调过滤网的脏堵情况进行判断，本实施例中，在空调出厂前，空调过滤网处于初始的干净状态下，测量模块30对室内风机在各种运行模式下运行时的电流值进行测量，此时所测量得到的电流值便可以作为空调的室内风机在各种运行模式下的初始电流。本实施例中，是在空调的室内风机处于高风档运行的情况下，来对空调在各种运行模式下的初始电流进行测量的。In order to more conveniently judge the dirty and clogged condition of the air conditioner filter through the detected operating current of the indoor fan of the air conditioner, in this embodiment, the air conditioner filter is in an initial clean state before the air conditioner leaves the factory. Themeasurement module 30 measures the current value of the indoor fan in various operating modes, and the measured current value can be used as the initial current of the indoor fan of the air conditioner in various operating modes. In this embodiment, the initial current of the air conditioner in various operating modes is measured when the indoor fan of the air conditioner is operating at a high wind speed.

在空调处于不同运行模式下对室内风机的电流值进行测量而得到的初始电流，可以作为相应模式下提醒电流的计算基准，即可以根据需要，以初始电流为基准，对提醒电流的大小进行设定，本实施例中，可以将提醒电流的值设定为初始电流值的三分之二。然后，将在不同运行模式下所测量得到的初始电流分别保存至空调系统的数据存储区中，这样，当检测到空调处于任何一种运行模式下室内风机的运行电流时，便可以方便地获取到该模式下的初始电流，从而通过计算得到该运行模式下的提醒电流，以便将运行电流与提醒电流进行对比，从而判断空调过滤网是否脏堵。当然，在其他实施例中，也可以根据测量到的初始电流计算出提醒电流之后直接将计算出来的提醒电流预先存储到空调系统的数据存储区中，后续便可以直接调用提醒电流，从而可以省略后续执行时的计算步骤。The initial current obtained by measuring the current value of the indoor fan when the air conditioner is in different operating modes can be used as the calculation basis for the reminder current in the corresponding mode, that is, the size of the reminder current can be set based on the initial current as required Certainly, in this embodiment, the value of the reminding current can be set to two-thirds of the initial current value. Then, the initial currents measured in different operating modes are respectively stored in the data storage area of the air conditioning system, so that when the operating current of the indoor fan in any operating mode of the air conditioner is detected, it can be easily obtained to the initial current in this mode, so as to obtain the reminder current in this operation mode through calculation, so as to compare the operation current with the reminder current, so as to judge whether the air conditioner filter is dirty or blocked. Of course, in other embodiments, after calculating the reminder current based on the measured initial current, the calculated reminder current can be directly stored in the data storage area of the air conditioning system, and the reminder current can be called directly later, so that the Calculation steps in subsequent executions.

参照图5，图5为本发明空调清洁度自动提醒的装置中测量模块的结构示意图。Referring to FIG. 5 , FIG. 5 is a schematic structural diagram of the measurement module in the device for automatically reminding the cleanliness of the air conditioner according to the present invention.

在上述实施例中，所述测量模块30包括：In the above embodiment, themeasurement module 30 includes:

第一测量单元31，用于当空调在制冷模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为制冷模式下的初始电流；Thefirst measurement unit 31 is used to measure the current value of the indoor fan when the air conditioner is running at a high wind speed in the cooling mode, and store it as the initial current in the cooling mode;

第二测量单元32，用于当空调在制热模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为制热模式下的初始电流；Thesecond measuring unit 32 is used to measure the current value of the indoor fan when the air conditioner is running at a high wind speed in the heating mode, and store it as the initial current in the heating mode;

第三测量单元33，用于当空调在送风模式下的高风档运行时，测量室内风机的电流值，并将其进行存储，以作为送风模式下的初始电流。Thethird measurement unit 33 is used to measure the current value of the indoor fan when the air conditioner is running at a high wind speed in the air supply mode, and store it as the initial current in the air supply mode.

本实施例中，当空调过滤网处于初始的干净状态时，对室内风机在各种运行模式下的初始电流值进行测量时，是在室内风机在高风档运行的情况下来对其运行时的电流进行测量而得到的。当空调处于制冷模式，并在高风档运行时，第一测量单元31对此时室内风机运行时的电流进行测量，所测得的电流值即为制冷模式下的初始电流；然后，将这个电流值保存至相应的空调系统的数据存储区中，以便在需要根据检测到的制冷模式下室内风机的运行电流判断空调过滤网是否脏堵时，可以方便地获取到制冷模式下的初始电流。In this embodiment, when the air conditioner filter is in the initial clean state, the initial current value of the indoor fan in various operating modes is measured when the indoor fan is running at a high wind speed. current is measured. When the air conditioner is in the cooling mode and is running at a high wind speed, thefirst measurement unit 31 measures the current of the indoor fan when it is running, and the measured current value is the initial current in the cooling mode; then, the The current value is stored in the data storage area of the corresponding air conditioning system, so that when it is necessary to judge whether the air conditioning filter is dirty or blocked according to the detected operating current of the indoor fan in the cooling mode, the initial current in the cooling mode can be easily obtained.

当空调处于制热模式下，并在高风档运行时，第二测量单元32对此时室内风机运行时的电流进行测量，所测得的电流即为制热模式下的初始电流；然后，将这个电流值保存至相应的空调系统的数据存储区中，以便在需要根据检测到的制热模式下室内风机的运行电流判断空调过滤网是否脏堵时，可以方便地获取到制热模式下的初始电流。When the air conditioner is in the heating mode and is running at a high wind speed, thesecond measurement unit 32 measures the current of the indoor fan when it is running, and the measured current is the initial current in the heating mode; then, Save this current value to the corresponding data storage area of the air conditioning system, so that when it is necessary to judge whether the air conditioning filter is dirty or clogged based on the detected operating current of the indoor fan in the heating mode, it can be easily obtained in the heating mode. the initial current.

当空调处于送风模式下，并在高风档运行时，第三测量单元33对此时室内风机运行时的电流进行测量，所测得的电流即为送风模式下的初始电流；然后，将这个电流值保存至相应的空调系统的数据存储区中，以便在需要根据检测到的送风模式下室内风机的运行电流判断空调过滤网是否脏堵时，可以方便地获取到送风模式下的初始电流。When the air conditioner is in the air supply mode and operates at a high wind speed, thethird measurement unit 33 measures the current of the indoor fan when it is running, and the measured current is the initial current in the air supply mode; then, Save this current value to the data storage area of the corresponding air conditioning system, so that when it is necessary to judge whether the air conditioning filter is dirty or blocked according to the detected operating current of the indoor fan in the air supply mode, it can be easily obtained in the air supply mode. the initial current.

在其他实施例中，当空调在制冷、制热及送风模式下运行时，也可以为不同的送风风速设定相应的初始电流，并增加一个判断当前室内风机的送风风速等级的步骤，在判断出送风风速等级之后，将检测到的电流值与对应上述送风风速等级的初始电流进行比较并以此判断脏堵情况。In other embodiments, when the air conditioner is operating in the cooling, heating and air supply modes, it is also possible to set corresponding initial currents for different air supply wind speeds, and add a step of judging the current air supply wind speed level of the indoor fan , after determining the wind speed level of the air supply, the detected current value is compared with the initial current corresponding to the above wind speed level of the air supply to determine the situation of dirty blockage.

在空调出厂前，当空调过滤网处于初始的干净状态时，对室内风机在不同运行模式下运行时的电流值进行测量，得到相应模式下的初始电流后，将该初始电流分别进行保存，以便在需要根据检测到的相应模式下室内风机的运行电流判断空调过滤网是否脏堵时，方便地获取到送风模式下的初始电流，并根据初始电流得到提醒电流，从而进一步根据运行电流与提醒电流对比的结果来判断空调过滤网是否脏堵，是否需要对用户进行提醒。这样，便可以进一步保证对空调过滤网的脏堵状况判定的准确性。Before the air conditioner leaves the factory, when the air conditioner filter is in the initial clean state, measure the current value of the indoor fan when it is running in different operating modes, and after obtaining the initial current in the corresponding mode, save the initial current respectively for When it is necessary to judge whether the air conditioner filter is dirty or clogged according to the detected operating current of the indoor fan in the corresponding mode, the initial current in the air supply mode can be obtained conveniently, and the reminder current can be obtained according to the initial current, so that further according to the operating current and the reminder The results of the current comparison are used to judge whether the air conditioner filter is dirty and clogged, and whether it is necessary to remind the user. In this way, the accuracy of judging the dirty and clogged state of the air-conditioning filter screen can be further ensured.

参照图6，图6为本发明空调清洁度自动提醒的装置中对比模块的结构示意图。Referring to FIG. 6 , FIG. 6 is a schematic structural diagram of a comparison module in the device for automatically reminding the cleanliness of an air conditioner according to the present invention.

在上述实施例中，所述对比模块20包括：In the above embodiment, thecomparison module 20 includes:

判断单元21，用于判断空调的运行模式，根据所述运行模式获取对应的初始电流；所述空调的运行模式包括制冷模式、制热模式和送风模式；The judgingunit 21 is used to judge the operation mode of the air conditioner, and obtain the corresponding initial current according to the operation mode; the operation mode of the air conditioner includes a cooling mode, a heating mode and a blowing mode;

计算单元22，用于根据所述初始电流计算在所述运行模式下，用于判断空调过滤网是否脏堵的提醒电流；所述提醒电流的大小为所述初始电流的三分之二；Thecalculation unit 22 is used to calculate the reminder current for judging whether the air conditioner filter is dirty or blocked in the operation mode according to the initial current; the size of the reminder current is two-thirds of the initial current;

比较单元23，用于将所述运行电流与所述提醒电流进行比较。A comparingunit 23, configured to compare the running current with the alerting current.

在检测到空调室内风机的运行电流之后，本发明空调清洁度自动提醒的方法需要根据空调当前的运行模式，从空调系统的数据存储区中获取与该运行模式对应的初始电流，以便将运行电流与根据该初始电流计算而得到的提醒电流进行对比。因此，在获取初始电流之前，判断单元21需要先判断或者检测出空调的运行模式，即判断空调此时是处于制冷模式、制热模式还是送风模式。当判断出空调的当前运行模式后，便可以在空调系统的数据存储区中获取到当前运行模式所对应的初始电流。After detecting the operating current of the indoor fan of the air conditioner, the method for automatically reminding the cleanliness of the air conditioner in the present invention needs to obtain the initial current corresponding to the operating mode from the data storage area of the air conditioning system according to the current operating mode of the air conditioner, so that the operating current It is compared with the alarm current calculated according to the initial current. Therefore, before obtaining the initial current, the judgingunit 21 needs to judge or detect the operating mode of the air conditioner, that is, judge whether the air conditioner is in cooling mode, heating mode or air supply mode at this time. After the current operating mode of the air conditioner is determined, the initial current corresponding to the current operating mode can be obtained in the data storage area of the air conditioning system.

当在空调系统的数据存储区中获取到当前运行模式所对应的初始电流后，计算单元22可以根据设定的初始电流与提醒电流的关系，即提醒电流为初始电流的三分之二，对当前运行模式下的提醒电流进行计算。当通过计算得到提醒电流后，便可以将该提醒电流与当前运行模式下检测得到的室内风机的运行电流进行对比，从而判断空调过滤网是否脏堵。After the initial current corresponding to the current operating mode is obtained in the data storage area of the air conditioning system, thecalculation unit 22 can set the relationship between the initial current and the reminder current, that is, the reminder current is two-thirds of the initial current. The reminder current in the current operating mode is calculated. After the reminder current is obtained through calculation, the reminder current can be compared with the operating current of the indoor fan detected in the current operation mode, so as to determine whether the air conditioner filter is dirty or blocked.

将根据当前运行模式下的初始电流计算出对应的提醒电流后，比较单元23需要将检测得到的此模式下室内风机的运行电流与其进行比较。本实施例中，当运行电流小于等于提醒电流时，即可以判定空调过滤网已经脏堵；而当运行电流大于提醒电流时，则可判定空调过滤网还处于干净状态，不需要提醒用户。在判断空调过滤网是否脏堵时，还可以预设一个时间间隔，即在这个时间间隔内如果运行电流与提醒电流的大小关系一直持续不变，则可以判定空调过滤网是否脏堵。这个时间间隔可以根据需要进行设定，本实施例中，可以将其设定为5分钟。After calculating the corresponding alert current according to the initial current in the current operating mode, thecomparison unit 23 needs to compare the detected operating current of the indoor fan in this mode with it. In this embodiment, when the operating current is less than or equal to the reminder current, it can be determined that the air conditioner filter is dirty and blocked; and when the operating current is greater than the reminder current, it can be determined that the air conditioner filter is still in a clean state, and there is no need to remind the user. When judging whether the air conditioner filter is dirty or clogged, a time interval can also be preset, that is, if the relationship between the operating current and the reminder current remains unchanged within this time interval, it can be determined whether the air conditioner filter is dirty and clogged. This time interval can be set as required, and in this embodiment, it can be set to 5 minutes.

当检测到空调室内风机的运行电流后，对当前的运行模式进行判断，并且获取此模式下的初始电流，根据这个初始电流计算出此模式下的提醒电流。此时，就可以将该提醒电流与初始电流进行比较，并且在预设的时间间隔内，根据预设的提醒电流与初始电流之间的大小关系，来判断此时空调过滤网是否脏堵。这样，便使得对空调过滤网脏堵状况的判断更为方便、简单，并且更为准确。After detecting the operating current of the indoor fan of the air conditioner, the current operating mode is judged, and the initial current in this mode is obtained, and the reminder current in this mode is calculated according to the initial current. At this time, the reminder current can be compared with the initial current, and within a preset time interval, according to the magnitude relationship between the preset reminder current and the initial current, it can be judged whether the air conditioner filter is dirty or blocked at this time. In this way, it is more convenient, simpler and more accurate to judge the dirty and clogged state of the air conditioner filter screen.

以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related All technical fields are equally included in the scope of patent protection of the present invention.

Claims (10)

1. the method that the air-conditioning cleannes are reminded automatically is characterized in that, comprising:

Running current when the indoor fan of detection air-conditioning moves;

Said running current and preset prompting electric current are compared,, judge that then air-conditioning filter net is dirty stifled, and remind the user if said running current is less than or equal to said prompting electric current.

2. the method for claim 1 is characterized in that, said running current and the step of reminding electric current to compare is specifically comprised:

Judge the operational mode of air-conditioning, obtain corresponding initial current according to said operational mode;

Calculate according to said initial current and under said operational mode, to be used to judge whether dirty stifled prompting electric current of air-conditioning filter net;

Said running current and said prompting electric current are compared.

3. method as claimed in claim 2 is characterized in that the operational mode of said air-conditioning comprises refrigeration mode, heating mode and air supply pattern.

4. method as claimed in claim 2 is characterized in that, the size of said prompting electric current is 2/3rds of a said initial current.

5. the method for claim 1 is characterized in that, before the running current when the indoor fan operation of carrying out said detection air-conditioning, also comprises:

When air-conditioning filter net is in initial clean state, air-conditioning current value of indoor fan when the operation of high wind shelves is measured, and the current value that measures is stored, with as initial current.

6. method as claimed in claim 5 is characterized in that, said current value to air-conditioning indoor fan when high wind shelves move is measured, and the current value that measures is stored, and specifically comprises with the step as initial current:

When the high wind shelves operation of air-conditioning under refrigeration mode, the current value of measuring chamber inner blower, and it is stored is with as the initial current under the refrigeration mode;

When the high wind shelves operation of air-conditioning under heating mode, the current value of measuring chamber inner blower, and it is stored is with as the initial current under the heating mode;

When the high wind shelves operation of air-conditioning under air supply pattern, the current value of measuring chamber inner blower, and it is stored is with as the initial current under the air supply pattern.

7. the device that the air-conditioning cleannes are reminded automatically is characterized in that, comprising:

Detection module, the running current when being used to detect the indoor fan operation of air-conditioning;

The contrast module is used for said running current and preset prompting electric current are compared, if said running current is less than or equal to said prompting electric current, judges that then air-conditioning filter net is dirty stifled, and reminds the user.

8. the device that air-conditioning cleannes as claimed in claim 7 are reminded automatically is characterized in that said contrast module comprises:

Judging unit is used to judge the operational mode of air-conditioning, obtains corresponding initial current according to said operational mode; The operational mode of said air-conditioning comprises refrigeration mode, heating mode and air supply pattern;

Computing unit is used for calculating under said operational mode according to said initial current, is used to judge whether dirty stifled prompting electric current of air-conditioning filter net; The size of said prompting electric current is 2/3rds of a said initial current;

Comparing unit is used for said running current and said prompting electric current are compared.

9. the device that air-conditioning cleannes as claimed in claim 7 are reminded automatically is characterized in that, also comprises:

Measurement module is used for when air-conditioning filter net is in initial clean state, air-conditioning current value of indoor fan when the operation of high wind shelves is measured, and the current value that measures is stored, with as initial current.

10. the device that air-conditioning cleannes as claimed in claim 9 are reminded automatically is characterized in that said measurement module comprises:

First measuring unit is used for when the high wind shelves operation of air-conditioning under refrigeration mode, and the current value of measuring chamber inner blower, and it is stored is with as the initial current under the refrigeration mode;

Second measuring unit is used for when the high wind shelves operation of air-conditioning under heating mode, and the current value of measuring chamber inner blower, and it is stored is with as the initial current under the heating mode;

The 3rd measuring unit is used for when the high wind shelves operation of air-conditioning under air supply pattern, and the current value of measuring chamber inner blower, and it is stored is with as the initial current under the air supply pattern.

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