Method and apparatus for air conditioner control, air conditioner and storage medium

Abstract

The application relates to the technical field of intelligent air conditioners, and discloses a method and device for air conditioner control, an air conditioner and a storage medium. The method comprises the following steps: in the case that a first duration of air conditioner heating operation is greater than or equal to a first set time, acquiring a current set detection temperature of the air conditioner; in the case that it is determined that the current set detection temperature meets a set condition, determining a current compensation rotating speed of an indoor fan according to the current set detection temperature, compensating an instruction rotating speed of the indoor fan of the air conditioner according to the current compensation rotating speed to obtain a current operation rotating speed; and controlling the operation of the indoor fan of the air conditioner according to the current operation rotating speed. In this way, in the case of an ultralow-temperature working condition, the air speed of the indoor fan is reduced, the air conditioner heating operation effect is improved, and the user experience is further improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent air conditioners, for example to a method and device for air conditioner control, an air conditioner and a storage medium. BACKGROUND

[0002] Air conditioners are now essential household and office appliances, especially in summer and winter, and air conditioners are used for a long time. Among them, the air conditioner can control the air conditioner according to the environmental temperature fed back by the temperature collection device, including automatically adjusting the output mode, the compressor operating frequency, the fan speed and other parameters.

[0003] At present, in the case of ultra-low temperature working condition, when the air conditioner is heating, the heating capacity decreases. At this time, if the indoor temperature is lower than a certain set value, for example, 16℃, the human body will feel cold, and if the speed of the indoor fan is unchanged, it will cause the outlet temperature to be low, and the user will have a poor heating experience.

[0004] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. SUMMARY

[0005] To have a basic understanding of some aspects of the disclosed embodiments, a brief overview is given below. The summary is not a general review, nor is it intended to determine key / important elements or delineate the scope of protection of these embodiments, but as a prelude to the detailed description below.

[0006] The embodiments of the present disclosure provide a method and device for air conditioner control, an air conditioner and a storage medium to solve the technical problem that the heating effect of the air conditioner needs to be improved.

[0007] In some embodiments, the method comprises:

[0008] In the case where the first duration of the air conditioner in the heating operation is greater than or equal to the first set time, the current set detection temperature of the air conditioner is obtained;

[0009] In the case where it is determined that the current set detection temperature meets the set condition, the current compensation speed of the indoor fan is determined according to the current set detection temperature, and the instruction speed of the indoor fan of the air conditioner is compensated according to the current compensation speed to obtain the current running speed;

[0010] According to the current running speed, the operation of the indoor fan of the air conditioner is controlled.

[0011] In some embodiments, the determination that the current set detection temperature meets the set condition comprises:

[0012] In a case where the current outdoor temperature in the current set detection temperature is less than the first set temperature corresponding to a second duration greater than or equal to the second set time, if the current indoor temperature in the current set detection temperature is less than the second set temperature corresponding to a third duration greater than or equal to the second set time, and the current inner coil temperature in the current set detection temperature is less than the third set temperature corresponding to a fourth duration greater than or equal to the second set time, it is determined that the current set detection temperature meets the set condition.

[0013] wherein the first set temperature is less than the second set temperature, the second set temperature is less than the third set temperature, and the first set time is greater than the second set time.

[0014] In some embodiments, the determining the current compensation rotating speed of the indoor fan comprises:

[0015] According to the current indoor temperature in the current set detection temperature, the current compensation rotating speed of the indoor fan is determined by formula (1);

[0016] N0=k*(Tsn-Tdn) (1)

[0017] N0 is the current compensation rotating speed, Tsn is the set inner ring temperature, Tdn is the current indoor temperature, and k is the set coefficient.

[0018] In some embodiments, the determining the current compensation rotating speed of the indoor fan comprises:

[0019] According to the current inner coil temperature in the current set detection temperature, the current compensation rotating speed of the indoor fan is determined by formula (2);

[0020] N0=h*(Tsp-Tdp) (2)

[0021] N0 is the current compensation rotating speed, Tsp is the set inner coil temperature, Tdp is the current inner coil temperature, and h is the set coefficient.

[0022] In some embodiments, further comprising:

[0023] In a case where the current indoor temperature in the current set detection temperature is greater than the set inner ring temperature, the operation of the indoor fan of the air conditioner is controlled according to the instruction rotating speed; or,

[0024] In a case where the current inner coil temperature in the current set detection temperature is greater than the set inner coil temperature, the operation of the indoor fan of the air conditioner is controlled according to the instruction rotating speed.

[0025] In some embodiments, further comprising:

[0026] In a case where the defrosting instruction information is received, the operation of the indoor fan of the air conditioner is controlled according to the instruction rotating speed; or,

[0027] In the case of receiving the compensation cancellation instruction information, the operation of the indoor fan of the air conditioner is controlled according to the instruction rotating speed.

[0028] In some embodiments, the device comprises:

[0029] The temperature acquisition module is configured to, in the case that the first duration of the air conditioner in the heating operation is greater than or equal to the first set time, acquire a current set detection temperature of the air conditioner.

[0030] The compensation correction module is configured to, in the case that the current set detection temperature meets the set condition, determine a current compensation rotating speed of the indoor fan according to the current set detection temperature, and compensate the instruction rotating speed of the indoor fan of the air conditioner according to the current compensation rotating speed to obtain a current operation rotating speed.

[0031] The first control module is configured to control the operation of the indoor fan of the air conditioner according to the current operation rotating speed.

[0032] In some embodiments, the device for air conditioner control comprises a processor and a memory storing program instructions, and the processor is configured to execute the above-mentioned method for air conditioner control when executing the program instructions.

[0033] In some embodiments, the air conditioner comprises an air conditioner body, and the above-mentioned device for air conditioner control is installed on the air conditioner body.

[0034] In some embodiments, the storage medium stores program instructions, and the program instructions execute the above-mentioned method for air conditioner control when running.

[0035] The method, device and air conditioner for air conditioner control provided by the embodiments of the present disclosure can achieve the following technical effects:

[0036] In the case of the ultra-low temperature working condition, when the air conditioner is in the heating operation, the air conditioner can compensate the instruction rotating speed of the indoor fan of the air conditioner according to the current set detection temperature to obtain a current operation rotating speed, and control the operation of the indoor fan of the air conditioner according to the current operation rotating speed. In this way, the air speed of the indoor fan can be reduced in the case of the ultra-low temperature working condition, the heating operation effect of the air conditioner is improved, and the user experience is further improved.

[0037] The foregoing general description and the following description are only exemplary and explanatory, and are not used to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0038] One or more embodiments are exemplarily illustrated by corresponding drawings, which do not constitute limitation on the embodiments, and elements with the same reference numerals in the drawings show similar elements, the drawings do not constitute proportional limitation, and wherein:

[0039] Figure 1 is a flowchart of a method for controlling an air conditioner according to an embodiment of the present disclosure;

[0040] Figure 2 is a flowchart of a method for controlling an air conditioner according to an embodiment of the present disclosure;

[0041] Figure 3 is a flowchart of a method for controlling an air conditioner according to an embodiment of the present disclosure;

[0042] Figure 4 is a structural diagram of a device for controlling an air conditioner according to an embodiment of the present disclosure;

[0043] Figure 5 is a structural diagram of a device for controlling an air conditioner according to an embodiment of the present disclosure;

[0044] Figure 6 is a structural diagram of a device for controlling an air conditioner according to an embodiment of the present disclosure;

[0045] Figure 7 is a schematic diagram of an air conditioner according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0046] In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, 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 do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0047] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0048] Unless otherwise specified, the term "a plurality of" means two or more.

[0049] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B means A or B.

[0050] The term "and / or", which is an associative relationship describing an object, means that there can be three relationships. For example, A and / or B means that there are three relationships: A or B, or A and B.

[0051] In the case of ultra-low temperature working condition, when the air conditioner is in heating operation, the air conditioner can compensate the command speed of the air conditioner indoor fan according to the detected current indoor temperature or current inner coil temperature, etc., to obtain the current operating speed after compensation, and control the operation of the air conditioner indoor fan according to the current operating speed. In this way, the air speed of the indoor fan can be reduced in the case of ultra-low temperature working condition, the heating operation effect of the air conditioner is improved, and the user experience is further improved.

[0052] Figure 1 is a flowchart of an air conditioner control method provided by the embodiments of the present disclosure. As shown in Figure 1 The process of air conditioner control includes:

[0053] Step 101: In the case that the first duration of the air conditioner in heating operation is greater than or equal to the first set time, the current set detection temperature of the air conditioner is obtained.

[0054] The air conditioner can have multiple operating modes, including: cooling, heating, dehumidifying, sterilizing, etc. In the embodiments of the present disclosure, the air conditioner is in heating mode, i.e. the air conditioner is in heating operation. Of course, during the process of air conditioner heating operation, multiple temperatures can also be detected at regular intervals or in real time, such as indoor temperature, outdoor temperature, inner coil temperature, outlet temperature, etc. According to the detected temperature, the air conditioner can adjust the operation of the compressor, electronic expansion valve, fan, etc.

[0055] In the embodiments of the present disclosure, the set detection temperature of the air conditioner can be obtained at regular intervals or in real time after the air conditioner is in stable heating operation, wherein the set detection temperature includes one or more of indoor temperature, outdoor temperature, inner coil temperature, etc. The set detection temperature corresponding to the current time is the current set detection temperature.

[0056] There are many ways to determine whether the air conditioner is in stable heating operation, wherein the air conditioner is continuously in heating operation for a period of time, i.e. the air conditioner is in heating operation for a set time, which can determine that the air conditioner is in stable heating operation. In some embodiments, the first duration of the air conditioner in heating operation is obtained, and in the case that the first duration is greater than or equal to the first set time, it can be determined that the air conditioner is in heating operation. Therefore, in the case that the first duration of the air conditioner in heating operation is greater than or equal to the first set time, the current set detection temperature of the air conditioner is obtained.

[0057] The first set time can be 8, 10, 15, or 20 minutes. For example, when the first duration of the air conditioner in heating operation is greater than 15 minutes, the current indoor temperature, current outdoor temperature, and current inner coil temperature of the air conditioner can be obtained.

[0058] Step 102: In the case where it is determined that the current set detection temperature meets the set condition, a current compensation rotating speed of the indoor fan is determined according to the current set detection temperature, and an instruction rotating speed of the indoor fan of the air conditioner is compensated according to the current compensation rotating speed to obtain a current operation rotating speed.

[0059] In the related art, in the case of an ultra-low temperature working condition, when the air conditioner is in heating operation, the wind speed of the indoor fan is constant, which causes the outflow temperature to be low and the heating effect to be poor, and the user feels that the heating effect is poor. Therefore, in the embodiments of the present disclosure, the instruction rotating speed of the indoor fan of the air conditioner is compensated in the case of an ultra-low temperature working condition, and the instruction rotating speed is reduced to improve the heating effect and user experience.

[0060] Therefore, in the case of an ultra-low temperature working condition, the instruction rotating speed of the indoor fan of the air conditioner is compensated, and the determination of the ultra-low temperature working condition can have multiple ways. In some embodiments, determining that the current set detection temperature meets the set condition includes: in the case where the current outdoor temperature in the current set detection temperature is less than the first set temperature and the second duration corresponding to the first set temperature is greater than or equal to the second set time, if the current indoor temperature in the current set detection temperature is less than the second set temperature and the third duration corresponding to the second set temperature is greater than or equal to the second set time, it can be determined that the current set detection temperature meets the set condition. Alternatively, further limited, in the case where the current outdoor temperature in the current set detection temperature is less than the first set temperature and the second duration corresponding to the first set temperature is greater than or equal to the second set time, if the current indoor temperature in the current set detection temperature is less than the second set temperature and the third duration corresponding to the second set temperature is greater than or equal to the second set time, and the current indoor coil temperature in the current set detection temperature is less than the third set temperature and the fourth duration corresponding to the third set temperature is greater than or equal to the second set time, it is determined that the current set detection temperature meets the set condition; wherein the first set temperature is less than the second set temperature, the second set temperature is less than the third set temperature, and the first set time is greater than the second set time.

[0061] It can be seen that whether the air conditioner is in an ultra-low temperature working condition can be determined according to the current set detection temperature. If the current set detection temperature includes the current indoor temperature and the current outdoor temperature, whether the air conditioner is in an ultra-low temperature working condition can be determined according to the current indoor temperature and the current outdoor temperature. If the current set detection temperature includes the current indoor temperature, the current outdoor temperature and the current indoor coil temperature, whether the air conditioner is in an ultra-low temperature working condition can be determined according to the current indoor temperature, the current outdoor temperature and the current indoor coil temperature.

[0062] The first set temperature can be -3°C, -5°C, or -8°C; the second set temperature can be 15°C, 16°C, or 18°C, etc., and the third set temperature can be 38°C, 40°C, or 42°C, etc., which can be determined according to the performance of the air conditioner, the geographical region, the use season, etc. The first set time can be 8, 10, 15, or 20 minutes, and the second set time is less than the first set time, so the second set time can correspond to 4, 5, or 7 minutes, etc.

[0063] For example, when the current outdoor temperature Tao is less than -6°C, the current indoor temperature Tdn is less than 15°C, and the current inner coil temperature Tdp is less than 40°C, it is determined that the current set detection temperature meets the set condition, i.e., it is determined that the air conditioner is in the ultra-low temperature working condition, and the instruction speed of the indoor fan of the air conditioner needs to be compensated.

[0064] The indoor fan can correspond to multiple wind speed gears, including low wind speed, medium wind speed, high wind speed, and strong wind speed, etc. Different wind speed gears correspond to different speeds. Alternatively, the indoor fan can be stepless speed-regulated. During the operation of the air conditioner, the corresponding indoor fan gear can be determined according to the user instruction, i.e., the corresponding fan speed is determined, or in some embodiments, the air conditioner can also automatically determine the fan speed of the indoor fan according to the collected parameters.

[0065] In the embodiments of the present disclosure, the fan speed determined according to the user instruction, or according to the collected parameters, or according to the received remote instruction, etc. can be the instruction speed. When the air conditioner is in heating operation, the indoor fan of the air conditioner can operate according to the instruction speed, but in the embodiments of the present disclosure, when the air conditioner is in the ultra-low temperature working condition and in heating operation, the instruction speed of the indoor fan of the air conditioner needs to be compensated according to the current set detection temperature to obtain the current operation speed.

[0066] In some embodiments, determining the current compensation speed of the indoor fan according to the current set detection temperature includes: determining the current compensation speed of the indoor fan according to the current indoor temperature in the current set detection temperature by formula (1).

[0067] N0=k*(Tsn-Tdn) (1)

[0068] N0 is the current compensation speed, Tsn is the set inner ring temperature, Tdn is the current indoor temperature, and k is the set coefficient.

[0069] For example, Tsn=18°C, and since the current indoor temperature is less than the second set temperature in the ultra-low temperature condition, i.e., generally Tdn is less than 18°C, N0 can be obtained according to k*(Tsn-Tdn), and k is the set coefficient, which can make the value range of N0 be (0, 300).

[0070] Thus, the current running speed n = N - N0, wherein N is the command speed of the indoor fan of the air conditioner.

[0071] In some embodiments, determining the current compensation speed of the indoor fan according to the current set detection temperature comprises: determining the current compensation speed of the indoor fan according to the current inner coil temperature in the current set detection temperature by formula (2);

[0072] N0 = h * (Tsp - Tdp) (2)

[0073] N0 is the current compensation speed, Tsp is the set inner coil temperature, Tdp is the current inner coil temperature, and h is a set coefficient.

[0074] For example, Tsp = 40 DEG C. Since the current inner coil temperature is less than the third set temperature in the ultra-low temperature condition, that is, generally Tsp < 40 DEG C, N0 can be obtained according to h * (Tsp - Tdp), and h is a set coefficient, so that the value range of N0 is (0, 300).

[0075] Thus, the current running speed n = N - N0, wherein N is the command speed of the indoor fan of the air conditioner.

[0076] Step 103: controlling the running of the indoor fan of the air conditioner according to the current running speed.

[0077] The command speed of the indoor fan of the air conditioner has been compensated according to the current compensation speed to obtain a relatively small current running speed, so that the indoor fan of the air conditioner can run according to the relatively small current running speed, so that the air speed of the indoor fan is relatively small in the ultra-low temperature condition, the outflow temperature is not low, the user feels relatively comfortable when being blown, the use efficiency of the air conditioner is prolonged, the heating effect is improved, and the user experience is improved.

[0078] It can be seen that in the embodiments of the present disclosure, in the case of the ultra-low temperature condition, the air conditioner can compensate the command speed of the indoor fan of the air conditioner according to the current set detection temperature to obtain the current running speed, and control the running of the indoor fan of the air conditioner according to the current running speed, so that the air speed of the indoor fan can be reduced in the case of the ultra-low temperature condition, the heating running effect of the air conditioner is improved, and the user experience is further improved.

[0079] Of course, in some embodiments, in the case that the current indoor temperature in the current set detection temperature is greater than the set inner ring temperature, the running of the indoor fan of the air conditioner is controlled according to the command speed; or, in the case that the current inner coil temperature in the current set detection temperature is greater than the set inner coil temperature, the running of the indoor fan of the air conditioner is controlled according to the command speed.

[0080] It can be seen that when the air conditioner is not running in the ultra-low temperature condition, the rotation speed of the indoor fan can be restored, that is, the rotation speed of the indoor fan is controlled according to the instruction rotation speed, so that the heating operation of the air conditioner is not affected, and the stability of the air conditioner operation is further improved.

[0081] In some embodiments, in the case of receiving the defrosting instruction information, the operation of the indoor fan of the air conditioner is controlled according to the instruction rotation speed; or, in the case of receiving the cancel compensation instruction information, the operation of the indoor fan of the air conditioner is controlled according to the instruction rotation speed.

[0082] Similarly, according to the instruction information, the rotation speed of the indoor fan can be restored, that is, the rotation speed of the indoor fan is controlled according to the instruction rotation speed, so that the flexibility and intelligence of the air conditioner control are further improved.

[0083] The operation flow is combined into specific embodiments below to illustrate the air conditioner control process provided by the embodiments of the present application.

[0084] In an embodiment of the present disclosure, the first set time can be 10 min, the second set time can be 5 min, the first set temperature is-5℃, the second set temperature is 16℃, and the set indoor ring temperature can be 18℃.

[0085] Figure 2 is a flowchart of an air conditioner control method provided by an embodiment of the present disclosure. As shown in Figure 2 , the air conditioner control process includes:

[0086] Step 201: The air conditioner acquires a first duration in the heating operation.

[0087] Step 202: Determine whether the first duration is greater than or equal to 10 min? If yes, execute step 203, otherwise, return to step 201.

[0088] Step 203: The air conditioner acquires the current indoor temperature and the current outdoor temperature.

[0089] Step 204: According to the current outdoor temperature, determine whether the second duration of the outdoor temperature Tao<-5℃ is greater than or equal to 5 min? If yes, execute step 205, otherwise, return to step 203.

[0090] Step 205: According to the current indoor temperature, determine whether the third duration of the indoor temperature Tn<16℃ is greater than or equal to 5 min? If yes, execute step 206, otherwise, execute step 208.

[0091] Step 206: According to the current indoor temperature, determine the current compensation rotation speed N0 of the indoor fan by formula (1), and obtain the current operation rotation speed n according to n=N-N0.

[0092] N0=k*(Tsn-Tdn) (1)

[0093] N0 is the current compensation rotating speed, Tsn is the set inner ring temperature, Tdn is the current indoor temperature, k is the set coefficient, and N is the instruction rotating speed of the indoor fan of the air conditioner.

[0094] Step 207: The air conditioner controls the operation of the indoor fan according to the current operating rotating speed n, and returns to step 203.

[0095] Step 208: Determine whether the current outdoor temperature is greater than 18℃? If yes, execute step 209, otherwise, return to step 203.

[0096] Step 209: The air conditioner controls the operation of the indoor fan according to the instruction rotating speed N, and returns to step 203.

[0097] It can be seen that in this embodiment, in the case of ultra-low temperature working condition, when the air conditioner is in heating operation, the air conditioner can compensate the instruction rotating speed of the indoor fan of the air conditioner according to the current indoor temperature, obtain the current operating rotating speed, and control the operation of the indoor fan of the air conditioner according to the current operating rotating speed. In this way, the air speed of the indoor fan can be reduced in the case of ultra-low temperature working condition, the heating operation effect of the air conditioner is improved, and the user experience is further improved.

[0098] In an embodiment of the present disclosure, the first set time can be 10 min, the second set time can be 5 min, the first set temperature is-5℃, the second set temperature is 16℃, the third set temperature is 40℃, the set inner ring temperature can be 18℃, and the set inner coil temperature is 40℃.

[0099] Figure 3 is a flowchart of an air conditioner control method provided by an embodiment of the present disclosure. As shown in Figure 3 , the air conditioner control process includes:

[0100] Step 301: The air conditioner obtains a first duration of heating operation.

[0101] Step 302: Determine whether the first duration is greater than or equal to 10 min? If yes, execute step 303, otherwise, return to step 301.

[0102] Step 303: The air conditioner obtains the current indoor temperature, the current outdoor temperature and the current inner coil temperature.

[0103] Step 304: According to the current outdoor temperature, determine whether the second duration of the outdoor temperature Tao<-5℃ is greater than or equal to 5 min? If yes, execute step 305, otherwise, return to step 303.

[0104] Step 305: According to the current indoor temperature, it is judged whether the third duration of the indoor temperature Tn<16℃ is greater than or equal to 5min? If yes, step 306 is executed, otherwise, step 309 is executed.

[0105] Step 306: According to the current inner coil temperature, it is judged whether the fourth duration of the inner coil temperature Tp<40℃ is greater than or equal to 5min? If yes, step 307 is executed, otherwise, step 310 is executed.

[0106] Step 307: According to the current inner coil temperature, the current compensation speed N0 of the indoor fan is determined by formula (2), and the current running speed n is obtained according to n=N-N0.

[0107] N0=h*(Tsp-Tdp) (2)

[0108] N0 is the current compensation speed, Tsp is the set inner coil temperature, Tdp is the current inner coil temperature, h is the set coefficient, and N is the command speed of the indoor fan of the air conditioner.

[0109] Step 308: The air conditioner controls the operation of the indoor fan according to the current running speed n, and returns to step 303.

[0110] Step 309: It is judged whether the current outdoor temperature is greater than 18℃? If yes, step 311 is executed, otherwise, step 303 is returned.

[0111] Step 310: It is judged whether the current inner coil temperature is greater than 40℃? If yes, step 311 is executed, otherwise, step 303 is returned.

[0112] Step 311: The air conditioner controls the operation of the indoor fan according to the command speed N, and returns to step 303.

[0113] It can be seen that in this embodiment, in the case of ultra-low temperature working condition, when the air conditioner is running in heating mode, the air conditioner can compensate the command speed of the indoor fan of the air conditioner according to the current inner coil temperature, obtain the current running speed, and control the operation of the indoor fan of the air conditioner according to the current running speed. In this way, the air speed of the indoor fan can be reduced in the case of ultra-low temperature working condition, the heating operation effect of the air conditioner is improved, and the user experience is further improved.

[0114] According to the above process for controlling the air conditioner, a device for controlling the air conditioner can be constructed.

[0115] Figure 4 is a structural schematic diagram of a device for controlling an air conditioner provided by the embodiment of the disclosure. As shown in Figure 4 , the device for controlling the air conditioner 400 includes a temperature acquisition module 410, a compensation correction module 430, and a first control module 430.

[0116] The temperature acquisition module 410 is configured to acquire a current set detection temperature of the air conditioner in a case where a first duration of the air conditioner in the heating operation is greater than or equal to a first set time.

[0117] The compensation correction module 420 is configured to determine a current compensation rotating speed of the indoor fan according to the current set detection temperature in a case where it is determined that the current set detection temperature satisfies a set condition, and compensate an instruction rotating speed of the indoor fan of the air conditioner according to the current compensation rotating speed to obtain a current operation rotating speed.

[0118] The control module 430 is configured to control the operation of the indoor fan of the air conditioner according to the current operation rotating speed.

[0119] In some embodiments, the compensation correction module 420 includes:

[0120] The condition determination unit is configured to determine that the current set detection temperature satisfies the set condition in a case where a current outdoor temperature in the current set detection temperature is less than a first set temperature corresponding to a second duration greater than or equal to a second set time, and a current indoor temperature in the current set detection temperature is less than a second set temperature corresponding to a third duration greater than or equal to the second set time, and a current inner coil temperature in the current set detection temperature is less than a third set temperature corresponding to a fourth duration greater than or equal to the second set time.

[0121] The first set temperature is less than the second set temperature, and the second set temperature is less than the third set temperature, and the first set time is greater than the second set time.

[0122] In some embodiments, the compensation correction module 420 includes:

[0123] The first compensation determination unit is configured to determine the current compensation rotating speed of the indoor fan according to a current indoor temperature in the current set detection temperature by formula (1).

[0124] N0=k*(Tsn-Tdn) (1)

[0125] N0 is the current compensation rotating speed, Tsn is a set inner ring temperature, Tdn is the current indoor temperature, and k is a set coefficient.

[0126] In some embodiments, the compensation correction module 420 includes:

[0127] The second compensation determination unit is configured to determine the current compensation rotating speed of the indoor fan according to a current inner coil temperature in the current set detection temperature by formula (2).

[0128] N0=h*(Tsp-Tdp) (2)

[0129] N0 is the current compensation rotating speed, Tsp is the set inner coil temperature, Tdp is the current inner coil temperature, and h is the set coefficient.

[0130] In some embodiments, the air conditioning control device further comprises:

[0131] The second control module is configured to control the operation of the air conditioning indoor fan according to the instruction rotating speed when the current indoor temperature in the current set detection temperature is greater than the set inner ring temperature, or control the operation of the air conditioning indoor fan according to the instruction rotating speed when the current inner coil temperature in the current set detection temperature is greater than the set inner coil temperature.

[0132] In some embodiments, the second control module is further configured to control the operation of the air conditioning indoor fan according to the instruction rotating speed when the defrost instruction information is received, or control the operation of the air conditioning indoor fan according to the instruction rotating speed when the compensation cancellation instruction information is received.

[0133] The air conditioning control process for the air conditioning control device is further described below in combination with embodiments.

[0134] In this embodiment, the first set time can be 10 min, the second set time can be 5 min, the first set temperature is -5℃, the second set temperature is 16℃, the third set temperature is 40℃, the set inner ring temperature can be 18℃, and the set inner coil temperature is 40℃.

[0135] Figure 5 is a structural schematic diagram of an air conditioning control device provided by an embodiment of the present disclosure. As shown in Figure 5 The air conditioning control device 400 comprises a temperature acquisition module 410, a compensation correction module 420, a first control module 430, and a second control module 440, wherein the compensation correction module 420 comprises a condition determination unit 421 and a first compensation determination unit 422.

[0136] In this embodiment, during the air conditioning heating operation process, the first duration of the heating operation is acquired, and when the first duration is greater than or equal to 10 min, the temperature acquisition module 410 can acquire the current indoor temperature, the current outdoor temperature, and the current inner coil temperature.

[0137] Thus, if it is determined according to the current outdoor temperature that the second duration of the outdoor temperature Tao<-5℃ is greater than or equal to 5 min, it is determined according to the current indoor temperature that the third duration of the indoor temperature Tn<16℃ is greater than or equal to 5 min, and it is determined according to the current inner coil temperature that the third duration of the inner coil temperature Tp<40℃ is greater than or equal to 5 min, the condition determining unit 421 in the compensation correction module 420 determines that the air conditioner is running in the ultra-low temperature working condition, then the first compensation determining unit 422 can determine the current compensation rotating speed N0 of the indoor fan according to the current indoor temperature by formula (1), and obtain the current running rotating speed n according to n=N-N0.

[0138] N0=k*(Tsn-Tdn) (1)

[0139] N0 is the current compensation rotating speed, Tsn is the set inner ring temperature, Tdn is the current indoor temperature, k is the set coefficient, and N is the command rotating speed of the indoor fan of the air conditioner.

[0140] Then, the first control module 430 can control the running of the indoor fan according to the current running rotating speed n.

[0141] If the current outdoor temperature is greater than 18℃ or the current inner coil temperature is greater than 40℃, the second control module 440 can control the running of the indoor fan according to the command rotating speed N.

[0142] It can be seen that in the embodiment, in the case of the ultra-low temperature working condition, when the air conditioner is running in the heating mode, the device for air conditioner control can compensate the command rotating speed of the indoor fan of the air conditioner according to the current indoor temperature, obtain the current running rotating speed, and control the running of the indoor fan of the air conditioner according to the current running rotating speed, so that the air speed of the indoor fan can be reduced in the case of the ultra-low temperature working condition, the heating running effect of the air conditioner is improved, and the user experience is further improved.

[0143] In combination Figure 6 The embodiment of the present disclosure provides a device 600 for air conditioner control, which comprises:

[0144] The processor 1000 and the memory 1001 can also include a communication interface 1002 and a bus 1003. The processor 1000, the communication interface 1002, and the memory 1001 can communicate with each other through the bus 1003. The communication interface 1002 can be used for information transmission. The processor 1000 can call the logical instructions in the memory 1001 to execute the method for air conditioner control of the above-mentioned embodiments.

[0145] In addition, the logic instructions in the memory 1001 described above can be implemented in the form of a software function unit and sold or used as an independent product, which can be stored in a computer readable storage medium.

[0146] The memory 1001 as a computer readable storage medium can be used to store software programs, computer executable programs, such as program instructions / modules corresponding to the method in the embodiments of the present disclosure. The processor 1000 executes the function application and data processing by running the program instructions / modules stored in the memory 1001, that is, implements the method for air conditioner control in the above-mentioned method embodiments.

[0147] The memory 1001 can include a program storage area and a data storage area, wherein the program storage area can store an operating system and application programs required by at least one function; the data storage area can store data created during use of the terminal device, etc. In addition, the memory 1001 can include a high-speed random access memory, and can also include a non-volatile memory.

[0148] The embodiments of the present disclosure provide an air conditioner control device, comprising a processor and a memory storing program instructions, the processor is configured to execute the air conditioner control method when executing the program instructions.

[0149] In combination Figure 7 , the embodiments of the present disclosure provide an air conditioner 700, comprising an air conditioner body and the above-mentioned air conditioner control device 400 (600). The air conditioner control device 400 (600) is installed on the air conditioner body. The installation relationship described herein is not limited to placing in the product, but also includes installation connection with other components of the product, including but not limited to physical connection, electrical connection or signal transmission connection, etc. Those skilled in the art can understand that the air conditioner control device 400 (600) can be adapted to a feasible air conditioner body, and thus realize other feasible embodiments.

[0150] The embodiments of the present disclosure provide a storage medium, which stores program instructions, the program instructions execute the above-mentioned method for air conditioner control when running.

[0151] The embodiments of the present disclosure provide a computer program product, which comprises a computer program stored on a storage medium, and the computer program comprises program instructions, when the program instructions are executed by a computer, the computer executes the above-mentioned method for air conditioner control.

[0152] The above-mentioned storage medium can be a transitory computer readable storage medium or a non-transitory computer readable storage medium.

[0153] The technical solutions of the embodiments of the present disclosure can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes one or more instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in the embodiments of the present disclosure. The aforementioned storage medium can be a non-transitory storage medium, including a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc. various media that can store program codes, or can be a transitory storage medium.

[0154] The above description and drawings are illustrative of embodiments of the present disclosure and are not intended to be limiting. Other embodiments can include structural, logical, electrical, process, and other changes. Embodiments are merely representative of possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be varied. Portions and features of some embodiments can be included in, or substituted for, those of other embodiments. The scope of embodiments of the present disclosure encompasses the entire scope of the claims, and all available equivalents of the claims. When used in this application, the terms "first," "second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without changing the meaning of the description, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first element and the second element are both elements, but they are not necessarily the same element. Also, the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. In addition, the term "comprises / comprising" and / or "comprises / comprising" when used in this application is taken to mean, for either the singular or plural forms, the stated features, integers, steps, operations, elements, and / or components but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. Without limitation, an element preceded by "comprises a" does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus. In this document, each embodiment is highlighted by the differences from other embodiments. The same or similar parts between embodiments can be mutually referred to. For the method, product, etc. disclosed by the embodiments, if it corresponds to the method part disclosed by the embodiments, the relevant part can be referred to the description of the method part.

[0155] Those skilled in the art can understand that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be realized by electronic hardware or a combination of computer software and electronic hardware. Whether the functions are realized in hardware or software depends on the specific application and design constraints of the technical solution. The skilled person can use different methods for each specific application to realize the described functions, but such implementation should not be considered beyond the scope of the embodiments of the present disclosure. The skilled person can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described system, device and unit can refer to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

[0156] In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the above-described device embodiments are only schematic, for example, the division of the units can only be a logical function division, and actual implementation can have another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or other forms. The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place, or can be distributed on a plurality of network units. Part or all of the units can be selected according to actual needs to implement the embodiments. In addition, each functional unit in the embodiments of the present disclosure can be integrated in one processing unit, or each unit can be a physically independent unit, or two or more units can be integrated in one unit.

[0157] The computer program instructions can also be loaded onto a computer, other programmable data processing apparatus, or other processing device to cause a series of operational steps to be performed on the computer, other programmable apparatus or other processing device to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide processes for implementing the functions / acts specified in the flowchart and / or block diagram block or blocks.

Claims

1. A method for air conditioning control, characterized by, The method comprises: In the case where the first duration of the air conditioner in the heating operation is greater than or equal to the first set time, the current set detection temperature of the air conditioner is acquired; In the case where it is determined that the current set detection temperature meets the set condition, the current compensation rotating speed of the indoor fan is determined according to the current set detection temperature, and the instruction rotating speed of the indoor fan of the air conditioner is compensated according to the current compensation rotating speed, the wind speed of the indoor fan is reduced, and the current operation rotating speed is obtained; The operation of the indoor fan of the air conditioner is controlled according to the current operation rotating speed; The determination that the current set detection temperature meets the set condition comprises: In the case where the current outdoor temperature in the current set detection temperature is less than the first set temperature corresponding to the second duration greater than or equal to the second set time, if the current indoor temperature in the current set detection temperature is less than the second set temperature corresponding to the third duration greater than or equal to the second set time, and the current inner coil temperature in the current set detection temperature is less than the third set temperature corresponding to the fourth duration greater than or equal to the second set time, it is determined that the current set detection temperature meets the set condition. The first set temperature is less than the second set temperature, and the second set temperature is less than the third set temperature.

2. The method of claim 1, wherein, The determination of the current compensation rotating speed of the indoor fan comprises: The current compensation rotating speed of the indoor fan is determined according to the current indoor temperature in the current set detection temperature through formula (1); N0=k*(Tsn-Tdn)(1) N0 is the current compensation rotating speed, Tsn is the set inner ring temperature, Tdn is the current indoor temperature, and k is the set coefficient.

3. The method of claim 1, wherein, The determination of the current compensation rotating speed of the indoor fan comprises: The current compensation rotating speed of the indoor fan is determined according to the current inner coil temperature in the current set detection temperature through formula (2); N0=h*(Tsp-Tdp)(2) N0 is the current compensation rotating speed, Tsp is the set inner coil temperature, Tdp is the current inner coil temperature, and h is the set coefficient.

4. The method according to any one of claims 1 to 3, characterized in that, Further comprising: In the case where the current indoor temperature in the current set detection temperature is greater than the set inner ring temperature, the operation of the indoor fan of the air conditioner is controlled according to the instruction rotating speed; Or, In the case where the current inner coil temperature in the current set detection temperature is greater than the set inner coil temperature, the operation of the indoor fan of the air conditioner is controlled according to the instruction rotating speed.

5. The method of claim 4, wherein, Further comprising: In the case where the defrosting instruction information is received, the operation of the indoor fan of the air conditioner is controlled according to the instruction rotating speed; Or, In the case where the compensation cancellation instruction information is received, the operation of the indoor fan of the air conditioner is controlled according to the instruction rotating speed.

6. An apparatus for air conditioning control, characterized by, It comprises: The temperature acquisition module is configured to acquire the current set detection temperature of the air conditioner in the case where the first duration of the air conditioner in the heating operation is greater than or equal to the first set time; The compensation correction module is configured to determine the current compensation rotating speed of the indoor fan according to the current set detection temperature in the case where it is determined that the current set detection temperature meets the set condition, and compensate the instruction rotating speed of the indoor fan of the air conditioner according to the current compensation rotating speed, reduce the wind speed of the indoor fan, and obtain the current operation rotating speed. The first control module is configured to control the operation of the indoor fan of the air conditioner according to the current operating speed; The compensation correction module comprises: The condition determination unit is configured to determine that the current setting detection temperature satisfies a setting condition if the current indoor temperature in the current setting detection temperature is less than a second setting temperature corresponding to a third duration greater than or equal to a second setting time, and the current inner coil temperature in the current setting detection temperature is less than a third setting temperature corresponding to a fourth duration greater than or equal to the second setting time, in a case where the current outdoor temperature in the current setting detection temperature is less than the first setting temperature corresponding to the second duration greater than or equal to the second setting time. The first setting temperature is less than the second setting temperature, the second setting temperature is less than the third setting temperature, and the first setting time is greater than the second setting time.

7. An apparatus for air conditioning control, the apparatus comprising a processor and a memory having stored therein program instructions, wherein, The processor is configured to execute the method for air conditioner control according to any one of claims 1 to 5 when executing the program instructions.

8. An air conditioner characterized by comprising: The apparatus comprises: An air conditioner body; The apparatus for air conditioner control according to claim 6 or 7 is installed in the air conditioner body.

9. A storage medium storing program instructions, characterized in that, The program instructions execute the method for air conditioner control according to any one of claims 1 to 5 when running.

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