JP2022515972A - Control method of air conditioner, control device and air conditioner - Google Patents

Abstract

The present application provides a control method for an air-conditioning device, a control device, and an air-conditioning device, wherein the control method is a step of determining a cooling sensation value of a heat source based on an environmental parameter detection result of the current environment. And, including a step of correcting the detected cooling sensation value based on the ambient temperature, and a step of reducing the cooling amount or the heating amount of the air conditioner based on the corrected cooling sensation value. By correcting the detected cooling sensation value with the ambient temperature, the accuracy of the heating / cooling sensation value is improved, and the air conditioning device does not make the environmental parameter suitable for the human body when other heat sources are present in the environment. Avoid continuing to adjust to the numerical range and improve the accuracy of automatic adjustment of air conditioning equipment.
[Selection diagram] Fig. 1

Description

This application is submitted by Guangdong Aesthetic Cooling Equipment Co., Ltd. and Aesthetic Group Co., Ltd. on December 25, 2018, with the application title "Control method, control device and air conditioning equipment for air conditioning equipment", Chinese patent application number "201811595350". It claims the priority of "1.1".

The present application relates to the technical field of household electric appliances, and more particularly to control methods, control devices and air conditioners of air conditioners.

Air-conditioning equipment can realize automatic control of the current environment, and in related technology, an infrared thermopile sensor is used to detect information such as the surface temperature of a heat source (for example, the human body), calculate the feeling of warmth and coldness of the human body, and heat. The magnitude of the cooling sensation value reflects the temperature of the human body, and the air conditioning is automatically controlled based on the determined heating and cooling sensation value to realize the adjustment of air.

However, in actual detection, the living environment is generally complicated, and when the air conditioning is adjusted based on the temperature sensation value, the environment cannot be adjusted to a state in which the human body feels comfortable, and the adjustment accuracy is low. This greatly affects the user's experience.

The present application aims to solve at least some of the technical problems in related technology.

Therefore, in the present application, the accuracy of the hot / cold sensation value is improved by correcting the detected hot / cold sensation value of the heat source with the environmental temperature, and when another heat source exists in the environment, the air conditioning device can be used. It provides a control method for air-conditioning equipment that avoids continuing to adjust environmental parameters to a numerical range that is not suitable for the human body and improves the accuracy of automatic adjustment of air-conditioning equipment.

The present application provides a control device for air conditioning equipment.

The present application provides air conditioning equipment.

The present application provides a computer-readable storage medium.

In the embodiment of one aspect of the present application, a step of determining the heating / cooling sensation value of the heat source based on the environmental parameter detection result of the current environment and a step of correcting the detected heating / cooling sensation value based on the environmental temperature. And, a step of reducing the cooling amount or the heating amount of the air-conditioning device based on the corrected cooling sensation value, and the control method of the air-conditioning device are provided.

In the embodiment of the further aspect of the present application, the detection module for determining the heating / cooling sensation value of the heat source based on the environmental parameter detection result of the current environment and the detected heating / cooling sensation value based on the environmental temperature are obtained. Provided is a control device for an air conditioner, including a correction module for correction and a control module for reducing the cooling amount or the heating amount of the air conditioner based on the corrected cooling sensation value.

An embodiment of a further embodiment of the present application includes a memory, a processor, and a computer program stored in the memory and executable by the processor, and the control method according to the above-described aspect when the processor executes the program. We provide air conditioning equipment that realizes the above.

An embodiment of a further embodiment of the present application is a computer-readable storage medium in which a computer program is stored, which realizes the control method according to one aspect described above when the program is executed by a processor. Provide a readable storage medium.

The technical solutions provided by the embodiments of the present application may include the following beneficial effects:

Based on the environmental parameter detection result of the current environment, the hot / cold sensation value of the heat source is determined, the detected hot / cold sensation value is corrected based on the environmental temperature, and the corrected hot / cold sensation value is used. By reducing the cooling or heating amount of the air conditioner and correcting the detected cooling sensation value with the ambient temperature, the accuracy of the cooling sensation value is improved, and when other heat sources are present in the environment. In addition, it prevents the air conditioner from continuing to adjust the environmental parameters to a numerical range that is not suitable for the human body, and improves the accuracy of the automatic adjustment of the air conditioner.

The above and / or additional aspects and advantages of the present application will be apparent and easily understood from the following description in connection with the accompanying drawings.
It is a schematic flowchart of the control method of the air-conditioning apparatus which concerns on embodiment of this application. It is a schematic flowchart of the control method of another air-conditioning apparatus which concerns on embodiment of this application. It is a schematic diagram of the environmental temperature distribution before correction which concerns on embodiment of this application. It is a schematic diagram of the environmental temperature distribution after correction which concerns on embodiment of this application. It is a schematic structural drawing of the control device of the air-conditioning apparatus which concerns on embodiment of this application.

The embodiments of the present application will be described in detail below, and examples of the above embodiments are shown in the drawings, wherein the same or similar reference numerals are the same or similar elements or elements having the same or similar functions throughout the present specification. Is shown. The embodiments described below with reference to the drawings are exemplary and are intended to interpret the present application, but should not be understood as limiting the present application.

Hereinafter, the control method, the control device, and the air-conditioning device of the embodiment of the present application will be described with reference to the drawings.

FIG. 1 is a schematic flowchart of a control method for an air conditioner according to an embodiment of the present application.

As shown in FIG. 1, the method includes the following steps.

Step 101, the temperature feeling value of the heat source is determined based on the environmental parameter detection result of the current environment.

Here, the heat source is an object in the current environment, for example, a human body, a steep, etc., which is obtained by detecting environmental parameters, and as one possible realization form, it is obtained by detecting the air conditioning device itself. These are the parameters, for example, the environmental temperature distribution obtained by detecting the array type infrared thermopile sensor of the air conditioner, and the heating / cooling sensation value of the heat source based on the environmental temperature distribution and the operation mode of the air conditioner. As another possible implementation, the heat source can be heated and cooled based on the parameters detected by the air conditioner itself and combined with parameters such as humidity detected by other air conditioners such as humidifiers and dehumidifiers. The feeling value may be fixed. Here, the magnitude of the hot / cold sensation value reflects the hot / cold degree of the heat source, that is, the larger the hot / cold sensation value, the higher the temperature of the heat source, that is, it is hot, and the hot / cold sensation value is The smaller the temperature, the lower the temperature of the heat source, that is, the colder it is.

Selectably, if multiple heat sources are detected, the maximum hot / cold sensation value among the hot / cold sensation values of multiple heat sources is set as the detected hot / cold sensation value, or the hot / cold sensation values of multiple heat sources are selected. The average value is calculated, and the average hot / cold sensation value is used as the detected hot / cold sensation value.

In one scenario, when the heat source is the user, the user's cooling sensation value is related to the user's personal constitution and intensity of exercise, and during actual operation, collection and marking in real time according to the user's personal situation, etc. And can also build a model of the user's body surface reference temperature and the user's cooling sensation value based on big data (in this example, the user's heating and cooling sensation value, the user's body surface temperature and A large amount of hardware parameters such as the area of the baffle plate of the air conditioner and the performance of the motor are collected, and a model of the user's body surface reference temperature and the user's cooling sensation value is constructed based on the collected large amount of experimental data. However, as one possible implementation form, the heating / cooling sensation model can be combined with the physiological parameter settings of various users, and the expression expression of the heating / cooling sensation model is M = F (H). Here, M is a heating / cooling sensation model, H = R + C + K + Esk + Eres + Cres, where R is the amount of heat generated by being radiated from the human body, the unit is W / m2, and C is the human body. The amount of heat generated by convection with the airflow in the environment, the unit is W / m2, K is the amount of heat radiation generated by conduction, the unit is W / m2, and Esk evaporates the moisture in the skin. The heat dissipation amount generated by this, the unit is W / m2, Eles is the heat dissipation amount generated by the evaporation of exhaled water, the unit is W / m2, and Cres is the heat dissipation flow rate generated by exhaled convection. The unit is W / m2), and it is used to calculate the user's cooling sensation value corresponding to the user's body surface reference temperature based on the model.

The expression formula of the hot / cold feeling model introduced in this embodiment is merely an example, and a person skilled in the art can select an appropriate hot / cold feeling model according to the actual situation. For example, the above-mentioned hot / cold feeling model can be selected. By increasing or decreasing the parameters in the expression of the feeling model, the needs of the actual situation are satisfied, and the description thereof is omitted here.

Step 102, Correct the detected cooling sensation value based on the environmental temperature.

Specifically, based on the environmental temperature, the compensation value or compensation coefficient corresponding to the operation mode of the air conditioner is determined, the compensation value is added to the detected hot / cold feeling value, and the corrected hot / cold feeling is obtained. The hot / cold sensation value is obtained by obtaining the value or multiplying the detected hot / cold sensation value by the detected hot / cold sensation value to obtain the corrected hot / cold sensation value and compensating the hot / cold sensation value with the ambient temperature. Improve the accuracy of.

Here, the compensation value or the compensation coefficient corresponding to the environmental temperature is predetermined, and as one possible embodiment, it may be predetermined by a large amount of experimental data based on the operation mode of the air conditioner. The examples do not limit this.

Step 103, the cooling amount or heating amount of the air conditioning device is reduced based on the corrected heating / cooling sensation value.

Specifically, the swing speed of the air-conditioning plate of the air-conditioning device is reduced based on the corrected heating / cooling sensation value, or the blowing air speed of the air-conditioning device is increased based on the corrected heating / cooling sensation value. Decrease or based on the corrected cooling sensation value, lower the set temperature of the air conditioner in the heating operation mode, raise the set temperature of the air conditioner in the cooling operation mode, and automatically control the air conditioner. Improves the accuracy of the air conditioner and brings a comfortable experience to the user.

In the embodiment of the present application, the cooling amount or the heating amount can be specifically adjusted by the amount of air blown.

As an example, when the air conditioning device is an air conditioner, the cooling amount or the heating amount of the air conditioning device can be determined by the following formula.
Q ₀ = (i _C -i _D ) · G (kJ / h); (1)
Here, Q ₀ indicates the cooling amount or the heating amount, i _C and i _D indicate the air enthalpy values before and after the evaporator, respectively, and G indicates the air blowing amount. _iC and _iD can be adjusted by increasing or decreasing the output of the compressor.

Therefore, if it is determined that it is necessary to increase the cooling amount or heating amount of the corresponding air-conditioning angle of the air-conditioning device based on the environmental temperature distribution, the air-conditioning amount G while maintaining the (iC _{- iD} ) value. By increasing the amount of air conditioning equipment, the amount of cooling or heating of the air conditioning device can be increased. On the other hand, if it is determined based on the environmental temperature distribution that it is necessary to reduce the cooling amount or heating amount of the corresponding air-conditioning angle of the air-conditioning device, the air-conditioning amount G while maintaining the (iC _{- iD} ) value. By reducing the amount of air conditioning equipment, the amount of cooling or heating of the air conditioning device can be reduced.

In order to adjust the amount of air blown, specifically, many control means such as adjustment of the wind speed, adjustment of the swing speed of the wind direction plate and adjustment of the time length of the pause of the swing can be adopted, and also. Several control means can also be combined to improve the efficiency of adjusting the cooling amount or the heating amount. In the following, each of the several possible implementations will be described.

As a first possible implementation, the wind speed of the blown air can be adjusted based on the corresponding control parameters as the wind direction plate of the air conditioner swings at each blown angle. Here, the larger the maximum value in the temperature difference value of the air-conditioning position, the larger the wind speed of the corresponding air-conditioning device when the air-conditioning plate swings to the corresponding air-conditioning angle, thereby corresponding to the air-conditioning angle. While the amount of cooling or heating is large, the smaller the maximum value in the temperature difference value of the air blast position, the smaller the wind speed of the corresponding blast when the wind direction plate of the air conditioner swings to the corresponding blast angle. As a result, the cooling amount or the heating amount corresponding to the air blowing angle becomes small.

As a second possible implementation, when the wind direction plate of the air conditioner swings at each blowing angle, the swing speed of the wind direction plate is adjusted based on the corresponding control parameter. Here, the larger the maximum value in the temperature difference value of the air-conditioning position, the smaller the swing speed of the air-conditioning plate when the air-conditioning plate swings to the corresponding air-conditioning angle. The smaller the maximum value in the temperature difference value of the air-conditioning position, the larger the corresponding cooling amount or heating amount, and the more the air-conditioning device's air-conditioning plate swings at the corresponding air-conditioning angle. As a result, the cooling amount or the heating amount corresponding to the air blowing angle becomes small.

As a third possible implementation, when the wind direction plate of the air conditioner swings at each blowing angle, the duration of the pause of the swing of the wind direction plate is adjusted based on the corresponding control parameter. Here, the larger the maximum value in the temperature difference value of the blower position, the longer the pause time of the swing of the wind direction plate becomes longer when the wind direction plate of the air conditioner swings to the corresponding blow angle. As a result, the cooling amount or heating amount corresponding to the blowing angle becomes large, while the smaller the maximum value in the temperature difference value of the blowing position is, when the wind direction plate of the air conditioner swings to the corresponding blowing angle. The length of time for the suspension of the swing of the wind direction plate is reduced, so that the cooling amount or the heating amount corresponding to the blowing angle is reduced.

As a fourth possible implementation, when the wind direction plate of the air conditioner swings at each blow angle, the wind speed of the blow and the swing speed of the wind direction plate are adjusted based on the corresponding control parameters. Here, the larger the maximum value in the temperature difference value of the blast position, the larger the wind speed of the corresponding blast when the wind direction plate of the air conditioning device swings to the corresponding blast angle, and the sway speed of the wind direction plate. As a result, the cooling amount or heating amount corresponding to the blowing angle becomes large, while the smaller the maximum value in the temperature difference value of the blowing position, the more the wind direction plate of the air conditioning device swings to the corresponding blowing angle. At that time, the wind speed of the corresponding blast becomes small, and the swing speed of the wind direction plate becomes large, so that the cooling amount or the heating amount corresponding to the blast angle becomes small.

As a fifth possible implementation, when the wind direction plate of the air conditioner swings at each blow angle, the wind speed of the blow and the duration of the pause of the swing of the wind direction plate are based on the corresponding control parameters. To adjust. Here, the larger the maximum value in the temperature difference value of the blast position, the larger the wind speed of the corresponding blast when the wind direction plate of the air conditioner swings to the corresponding blast angle, and the more the wind direction plate oscillates. The length of the pause time becomes longer, which increases the cooling amount or heating amount corresponding to the blowing angle, while the smaller the maximum value in the temperature difference value of the blowing position, the more the wind direction plate of the air conditioning equipment corresponds. When it swings to the blowing angle, the wind speed of the corresponding blowing becomes smaller, and the length of the pause time of the shaking of the wind direction plate becomes smaller, so that the cooling amount or the heating amount corresponding to the blowing angle becomes smaller. It gets smaller.

In the control method of the air conditioning device of this embodiment, the heating / cooling sensation value of the heat source is determined based on the environmental parameter detection result of the current environment, and the detected heating / cooling sensation value is corrected based on the environmental temperature. Improves the accuracy of the hot / cold sensation value by reducing the cooling amount or heating amount of the air conditioner based on the corrected hot / cold sensation value and correcting the detected hot / cold sensation value with the ambient temperature. On the other hand, it prevents the air conditioner from continuing to adjust the environmental parameters to the numerical range that is not suitable for the human body when other heat sources are present in the environment, and improves the accuracy of the automatic adjustment of the air conditioner. On the other hand, even when there is no other heat source other than the human body in the environment, the air conditioning equipment operates with high regulation efficiency by compensating for the air conditioning parameters determined based on the cooling sensation value. It can also be avoided to continue, reducing power consumption while ensuring an environmentally conditioned effect without affecting the user's experience.

Based on the previous embodiment, the present embodiment provides a control method for another air conditioner, and FIG. 2 is a schematic flowchart of a control method for another air conditioner according to the embodiment of the present application.

As shown in FIG. 2, the method can include the following steps.

Step 201, the heating / cooling sensation value of the heat source is determined based on the environmental parameter detection result of the current environment.

Specifically, it is detected by an array type infrared thermopile sensor to obtain an environmental temperature distribution, and the heating / cooling sensation value of the heat source is determined based on the environmental temperature distribution and the operation mode of the air conditioning device.

In this embodiment, the air conditioning device is air-conditioned and the air-conditioning operation mode is the cooling mode as an example. FIG. 3 is a schematic diagram of the environmental temperature distribution before correction according to the embodiment of the present application. As the object continues to radiate infrared energy to the outside, when the air conditioning is in cooling mode, the array infrared thermopile sensor detects and detects the environment to obtain the corresponding different temperature distributions in the environmental temperature distribution map. , As shown in FIG. In the temperature distribution map, the region with the highest temperature is recognized as the heat source region, that is, in FIG. 3, the region A corresponding to the rectangular frame of the broken line indicated by the arrow is recognized, and the temperature of the heat source is determined based on the heat source region. The highest temperature value in the heat source region can be used as the temperature value of the heat source, or the average value of the temperature values in the heat source region is obtained as the temperature value of the heat source, and the preset temperature value of the heat source and the cooling sensation value are obtained. The temperature sensation value of the heat source is determined based on the correspondence with.

The figure shows the case where only one heat source is included, but in actual application, if there is not only one heat source that may be contained in the environment but multiple heat sources, The maximum hot / cold sensation value in the hot / cold sensation values of multiple heat sources is set as the detected hot / cold sensation value, or the average value of the hot / cold sensation values of multiple heat sources is obtained, and the average hot / cold sensation value is detected. The hot and cold feeling value is used.

Step 202, the environmental temperature distribution is acquired, and the environmental temperature is determined for the background region other than the heat source region based on the environmental temperature distribution.

Here, the environmental temperature distribution is obtained by detection of an array-type infrared thermopile sensor and is used to indicate the environmental temperature in each region.

Specifically, based on the environmental temperature distribution, the environmental temperature is determined for the background region other than the heat source region, and as one possible implementation form, the average value of the temperature of the background region is obtained and used as the environmental temperature. That is, in the environmental temperature distribution map shown in FIG. 3, the average value of the temperature values in the regions other than the region A corresponding to the heat source indicated by the arrow is obtained and used as the environmental temperature.

Step 203, determining that the ambient temperature is within the set temperature range, thereby determining the corresponding compensation value or compensation factor.

Here, there is a positive relationship between the environmental temperature in the background region and the compensation value.

Specifically, it is determined whether or not the environmental temperature of the background region is within the set temperature range, and if it is within the set temperature range, the above-calculated heating / cooling sensation value is compensated.

In one possible implementation, the temperature range can be divided into sections of different temperature ranges, the sections of the temperature range correspond to the compensation values, that is, the sections of different temperature ranges correspond to different compensation values. That is, if the section in which the ambient temperature is within the set temperature range is determined, the corresponding compensation value can be determined, and at the same time, in the cooling and heating operation modes, the ambient temperature in the background region and the compensation value There is a positive relationship between them, that is, as the ambient temperature in the background region increases, the corresponding compensation value also increases, and one possible implementation is to increase the compensation value at a constant rate or by increasing the value. It may increase with an increase in the environmental temperature of the region. For example, when the environmental temperature of the background region is 23 degrees Celsius, the compensation value is -1, and the environmental temperature of the background region is 25 degrees Celsius. If the compensation value is -0.5 and the ambient temperature of the background region is 26 degrees Celsius, the compensation value is 0, that is, the compensation value increases the ambient temperature of the background region with a constant increase of +0.5. It increases with. As another possible implementation, the increase in compensation value may be increased with an increase in the ambient temperature of the background region in a non-constant rate or non-constant increase scheme, eg, the ambient temperature of the background region is in degrees Celsius. When it is 23 degrees, the compensation value is -1, and when the environmental temperature of the background area is 25 degrees Celsius, the compensation value is -0.5, and when the environmental temperature of the background area is 26 degrees Celsius. The compensation value is −0.1, that is, the increase in the compensation value is increased by a non-constant rate or a non-constant value increase method with an increase in the environmental temperature of the background region.

Table 1-1 shows the relationship between the interval of the temperature range and the corresponding compensation value in the cooling mode.

As can be seen from Table 1-1, the different background region temperatures belong to correspondingly different temperature range intervals, i.e., correspond to different compensation values, as shown in Table 1-1, with arrows in FIG. Assuming that the heating / cooling sensation value of the heat source corresponding to the indicated A region is M, for example, if the M value is 1 and the current background region temperature is 25.9, the temperature range corresponding to the background region temperature is ≧ 24. The temperature is ° C and the corresponding compensation value is -0.5.

As another possible implementation, the temperature range can be divided into sections of different temperature ranges, the sections of the temperature range correspond to the compensation coefficients, that is, the sections of different temperature ranges correspond to the different compensation coefficients. That is, if the section in which the ambient temperature is in the set temperature range is determined, the corresponding compensation coefficient can be determined, and at the same time, in the cooling and heating operation modes, the environmental temperature in the background region and the compensation coefficient There is a positive relationship between them, and the increase in the compensation coefficient may be increased with an increase in the environmental temperature of the background region by a constant rate or constant value method, or by a non-constant rate or non-constant value method. It may increase with an increase in the environmental temperature of the region, and is the same as the principle of realizing the positive relationship between the compensation value and the environmental temperature of the background region, so the description thereof is omitted here.

Table 1-2 shows the relationship between the interval of the temperature range and the corresponding compensation coefficient in the cooling mode.

As can be seen from Table 1-2, the different background region temperatures belong to correspondingly different temperature range sections, i.e. correspond to different compensation values, and as shown in Table 1-2, they operate in the cooling mode. At the start, if the ambient temperature is 31 degrees, the temperature range corresponding to the background region temperature is ≧ 30 ° C, the corresponding compensation value is 1, and after a certain period of operation, the M value is 1, which is the current value. When the background region temperature is 25.9, the temperature range corresponding to the background region temperature is ≧ 24 ° C., and the corresponding compensation value is −0.5.

In this embodiment, by determining whether or not the background region temperature belongs to the set temperature range, it can be used to determine whether or not the current environmental temperature is within an appropriate range. When the environmental temperature is abnormally high or low, it does not correspond to the application scenario of this embodiment, and the automatic adjustment of the environmental temperature cannot be realized by compensating for the cooling sensation value. Step 204, correct the detected cooling sensation value based on the compensation value or compensation coefficient corresponding to the environmental temperature.

Specifically, the compensation value corresponding to the environmental temperature is added to the detected hot / cold sensation value to obtain the corrected hot / cold sensation value, for example, the compensation corresponding to the environmental temperature, that is, the environmental temperature in the background region. If the value is -0.5, the compensation value corresponding to the environmental temperature in the background region and the heating / cooling sensation value M are added, that is, 1-0.5 = 0.5, and the corrected heating / cooling sensation value. Is 0.5.

Alternatively, the compensation coefficient corresponding to the environmental temperature is multiplied by the detected hot / cold sensation value to obtain the corrected hot / cold sensation value. For example, the environmental temperature, that is, the compensation coefficient corresponding to the environmental temperature in the background region is 0. If it is .5, the compensation coefficient corresponding to the environmental temperature in the background region is multiplied by the heating / cooling sensation value M, that is, 1 * 0.5 = 0.5, and the corrected heating / cooling sensation value is 0.5. It becomes.

Step 205, the cooling amount or heating amount of the air conditioning device is reduced based on the corrected cooling sensation value.

In this embodiment, an example is described in which the air-conditioning air blowing speed is reduced based on the corrected heating / cooling sensation value in the cooling mode. Here, the corrected heating / cooling sensation value range is [-3, 3], the range of the hot / cold sensation value is divided into different sections, and the different sections correspond to different air-conditioning speed adjustment coefficients. It is a table.

For example, in the cooling mode, if the heating / cooling sensation value of the heat source corresponding to the region A indicated by the arrow in FIG. 3 is M, the M value is 1 at the start of operation, and the environmental temperature is 31 degrees, the background region temperature. The temperature range corresponding to is ≧ 30 ° C., the corresponding compensation value is 1, the M value obtained after compensating the M value is 2, the corresponding wind speed is 1.4v, and the vehicle has been operated for a certain period of time. Later, if the M value is 1 and the current background region temperature is 25.9, then the temperature range corresponding to the background region temperature is ≧ 24 ° C. and the corresponding compensation value is −0.5. After compensating for the temperature sensation value, 1-0.5 = 0.5, and when the M value is 0.5, the corresponding wind speed drops to 1.1v, and after lowering the wind speed, the time Is set in advance, for example, for 30 minutes, and the current environmental temperature distribution is obtained by measuring again. FIG. 4 is a schematic diagram of the corrected environmental temperature distribution according to the embodiment of the present application, and is indicated by an arrow. The B region corresponding to the rectangular frame of the broken line is the adjusted heat source region, and the portion other than the heat source region is the background region. As can be seen by comparing FIGS. 3 and 4, the corrected heating / cooling sensation value. After controlling the air conditioning equipment based on, the acquired temperature distribution tends to be gentle, i.e. achieve the purpose of automatic air regulation and reduce power consumption while making the ambient temperature more comfortable. ..

It should be noted that controlling the swing speed of the wind direction plate of the air-conditioning device based on the corrected heating / cooling sensation value is the same as controlling the set temperature of the air-conditioning device. The description will be omitted in the examples.

In addition, the numerical values in the above table of the examples of the present application are merely examples, and those skilled in the art can make adjustments such as increasing or decreasing the numerical values according to the actual situation, and the range interval distribution is not necessarily the present embodiment. It should also be noted that it is not necessary to adopt the split situation introduced in.

Further, in this embodiment, it is described that when the air conditioner is operated in the cooling mode, the heating / cooling sensation value is corrected based on the ambient light temperature distribution. Here, the difference between the ambient temperature in the background region and the compensation value is positive. There is a positive relationship between the environmental temperature of the background area and the compensation coefficient, while in the heating mode, there is a positive relationship between the environmental temperature of the background area and the compensation value. Since there is a positive relationship between the ambient temperature and the compensation coefficient, and the principle of correcting the heating / cooling sensation value based on the ambient temperature distribution in the heating mode is the same, the description thereof is omitted here.

In the control method of the air-conditioning device of the embodiment of the present application, the environmental temperature distribution of the air-conditioning device is acquired, the environmental temperature is determined for the background region other than the heat source region based on the environmental temperature distribution, and the environmental temperature is set to the environmental temperature. Based on this, the corresponding compensation value in the operation mode of the air conditioner is determined, the accuracy of the compensation value is improved, and the detected temperature sensation value is corrected by the compensation value, so that the corrected temperature sensation value is corrected. Improves the accuracy of the air conditioner, prevents the air conditioner from continuing to adjust the environmental parameters to a numerical range that is not suitable for the human body in the presence of other heat sources in the environment, and the accuracy of the automatic adjustment of the air conditioner. To improve.

In order to realize the above embodiment, the present application further provides a control device for an air conditioning device.

FIG. 5 is a schematic structural diagram of a control device for an air conditioning device according to an embodiment of the present application.

As shown in FIG. 5, the apparatus includes a detection module 51, a correction module 52, and a control module 53.

The detection module 51 is used to determine the heating / cooling sensation value of the heat source based on the detection result of the environmental parameters of the current environment.

The correction module 52 is used to correct the detected thermal sensation value based on the environmental temperature.

The control module 53 is used to reduce the cooling amount or heating amount of the air conditioning device based on the corrected cooling sensation value.

Further, in one possible embodiment of the embodiments of the present application, the apparatus further comprises a first deterministic module, a second deterministic module, and a third deterministic module.

The first determination module acquires the environmental temperature distribution, where the environmental temperature distribution is obtained by detection of an array-type infrared thermopile sensor and is used to indicate the environmental temperature of each region, based on the environmental temperature distribution. It is used to determine the environmental temperature for the background region other than the heat source region, and to determine the corresponding compensation value or compensation coefficient in the operation mode of the air conditioning device based on the environmental temperature in the background region. Be done.

The second determination module is used to determine that the environmental temperature is within the set temperature range.

If there are a plurality of heat sources, the third determination module is used to set the maximum hot / cold sensation value in the hot / cold sensation values of the plurality of heat sources as the detected hot / cold sensation value.

As one possible implementation, in the cooling and heating operating modes, there is a positive relationship between the environmental temperature in the background region and the compensation value, and in the cooling and heating operating modes, the environmental temperature in the background region. There is a positive relationship between the compensation coefficient and the compensation coefficient.

As one possible embodiment, the correction module 52 specifically
Based on the ambient temperature, the corresponding compensation value or compensation coefficient in the operation mode of the air conditioning device is determined, the compensation value is added to the detected hot / cold sensation value, and the corrected hot / cold sensation value is obtained. Or, the compensation coefficient is multiplied by the detected hot / cold sensation value to obtain the corrected hot / cold sensation value.

Specifically, as one possible implementation, the detection module 51
It is detected by an array type infrared thermopile sensor to obtain an environmental temperature distribution, and is used to determine the heating / cooling sensation value of a heat source based on the environmental temperature distribution.

Specifically, as one possible implementation, the control module 53 is
Based on the corrected heating / cooling sensation value, the swing speed of the wind direction plate of the air conditioner is reduced.
Alternatively, the air blast speed of the air conditioner is reduced based on the corrected heating / cooling sensation value.
Alternatively, it is used to lower the set temperature of the air-conditioning device in the heating operation mode and raise the set temperature of the air-conditioning device in the cooling operation mode based on the corrected heating / cooling sensation value.

The above description of the embodiment of the control method can be applied to the control device of the embodiment, and the principle is the same. Therefore, the description thereof will be omitted here.

In the control device of the air-conditioning device of the embodiment of the present application, the environmental temperature distribution of the air-conditioning device is acquired, the environmental temperature is determined for the background region other than the heat source region based on the environmental temperature distribution, and the environmental temperature is set to the environmental temperature. Based on this, the corresponding compensation value in the operation mode of the air conditioner is determined, the accuracy of the compensation value is improved, and the detected temperature sensation value is corrected by the compensation value, so that the corrected temperature sensation value is corrected. Improves the accuracy of the air conditioner, prevents the air conditioner from continuing to adjust the environmental parameters to a numerical range that is not suitable for the human body in the presence of other heat sources in the environment, and the accuracy of the automatic adjustment of the air conditioner. To improve.

In order to realize the above embodiment, the present application includes a memory, a processor, and a computer program stored in the memory and executed by the processor, and when the processor executes the program, an embodiment of the method described above is performed. Further provides an air conditioner that realizes the control method of the air conditioner described in 1.

In order to realize the above embodiment, the present application is a computer-readable storage medium in which a computer program is stored, and when the program is executed by a processor, the air conditioning described in the embodiment of the above-mentioned method is described. Further provides a computer-readable storage medium that realizes the control method of the device.

In the description of the present specification, reference to the description of terms such as "one example", "some examples", "examples", "concrete examples", or "some examples" is the practice thereof. It means that a particular feature, structure, material, or property described in connection with an example or example is included in at least one example or example of the present application. In the present specification, the exemplary expressions of the above terms are not necessarily intended for the same embodiment or example. In addition, the particular features, structures, materials or properties described may be combined in any one or more examples or examples in a suitable manner. Also, one of ordinary skill in the art can combine and combine the different examples or examples described herein, as well as the features of the different examples or examples, without conflict.

Further, the terms "first" and "second" are used for illustration purposes only and should be understood to indicate or suggest relative importance or suggest the number of technical features shown. is not it. Thus, the features defining "first", "second" may include at least one feature, either explicitly or implicitly. In the description of the present application, "plurality" means at least two, for example, two or three, unless otherwise specified.

A flow chart or description of any process or method described elsewhere herein is a module of code containing one or more executable instructions for implementing a specified logical function or process step. It may be understood to represent a segment, or portion, and the scope of preferred embodiments of the present application depends on the function involved, as should be understood by those skilled in the art to which the embodiments of the present application belong. Includes additional implementations in which the function can be performed, rather than in the order shown or considered, including in a substantially simultaneous manner or vice versa.

The logic and / or steps shown in the flowchart or otherwise described herein may be considered, for example, to be a sequential list of executable instructions for implementing a logical function. Use or execute instructions from a system, device or device (eg, a computer-based system, a system that includes a processor, or an instruction execution system, other system that can obtain and execute instructions from the device or device). It can be specifically implemented on any computer readable medium for use in combination with a system, device or device. As used herein, "computer-readable medium" includes, stores, communicates, and propagates instruction execution systems, devices or equipment, or programs for use in combination with these instruction execution systems, devices or equipment. Or can be any device capable of transmitting. More specific examples of computer-readable media (non-exhaustive list) include electrical connections (electronic devices) with one or more wires, portable computer cartridges (magnetic devices), random access memory ( RAM), read-only memory (ROM), erasable and programmable read-only memory (EPROM or flash memory), fiber optic devices, and compact disk read-only memory (CDROM). Further, the computer-readable medium may be paper or other suitable medium on which the program can be printed, eg, by optically scanning the paper or other medium. , Editing, interpreting, or otherwise processing as appropriate to obtain the program electronically and storing it in computer memory.

It should be understood that each part of the application may be implemented in hardware, software, firmware, or a combination thereof. In the embodiments described above, the plurality of steps or methods may be implemented by software or firmware stored in memory and executed by an appropriate instruction execution system. For example, if implemented in hardware as in other embodiments, a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, an integrated circuit for a specific application having an appropriate combination logic gate circuit, for example. , Programmable Gate Array (PGA), Field Programmable Gate Array (FPGA), etc., can be implemented by any one of the above techniques known in the art or a combination thereof.

As will be appreciated by those skilled in the art, all or part of the steps carried to realize the method of the embodiment described above may be instructed by the program to the relevant hardware to be completed, the program being a computer. It may be stored on a readable storage medium and includes one or a combination of the steps of the embodiments of the method when the program is executed.

Further, each functional unit in each embodiment of the present application may be integrated in one processing module, each unit may be physically present individually, or two or more units may be one. It may be integrated in a module. The integrated module may be implemented in the form of hardware or in the form of a software function module. The integrated module may be implemented in the form of a software functional module and may be stored on a computer-readable storage medium when sold or used as an independent product.

The storage medium described above may be a read-only memory, a magnetic disk, an optical disk, or the like. Although the examples of the present application have been shown and described above, the above-mentioned examples are exemplary and are not understood as limiting the present application, and those skilled in the art will carry out the above-mentioned embodiments within the scope of the present application. It should be understood that examples can be modified, modified, replaced and modified.

Claims (11)

A step to determine the heating / cooling sensation value of the heat source based on the detection result of the environmental parameters of the current environment,
Steps to correct the detected cooling sensation value based on the ambient temperature,
Including a step of reducing the cooling or heating amount of the air conditioner based on the corrected cooling sensation value.
A method of controlling air-conditioning equipment, which is characterized by the fact that. The step of correcting the detected cooling sensation value based on the ambient temperature is
A step of determining the corresponding compensation value or compensation coefficient in the operation mode of the air conditioner based on the ambient temperature, and
The compensation value is added to the detected hot / cold sensation value to obtain the corrected hot / cold sensation value, or the compensation coefficient is multiplied by the detected hot / cold sensation value to obtain the corrected hot / cold sensation value. Including steps to get a feeling of warmth and coldness,
The control method according to claim 1, wherein the control method is characterized by the above. Further, prior to the step of determining the corresponding compensation value or compensation factor in the operating mode of the air conditioner based on the ambient temperature, further.
The step of acquiring the environmental temperature distribution used to indicate the environmental temperature of each region obtained by the detection of the array type infrared thermopile sensor, and
Based on the environmental temperature distribution, the step of determining the environmental temperature for the background region other than the heat source region, and
Including a step of determining the corresponding compensation value or compensation coefficient in the operating mode of the air conditioner based on the environmental temperature of the background region.
The control method according to claim 2, wherein the control method is characterized by the above. In the cooling and heating operation modes, there is a positive relationship between the ambient temperature in the background area and the compensation value.
In the cooling and heating operating modes, there is a positive relationship between the ambient temperature in the background region and the compensation factor.
The control method according to claim 3, wherein the control method is characterized by the above. Further, before the step of correcting the detected cooling sensation value based on the ambient temperature,
Including a step of determining that the environmental temperature is within a set temperature range.
The control method according to any one of claims 1 to 4, wherein the control method is characterized by that. The above step of determining the heating / cooling sensation value of the heat source based on the detection result of the environmental parameters of the current environment is
Steps to obtain the environmental temperature distribution by detecting with an array type infrared thermopile sensor,
Including a step of determining the cooling sensation value of the heat source based on the environmental temperature distribution.
The control method according to any one of claims 1 to 5, wherein the control method is characterized by that. If there are a plurality of heat sources, after the step of determining the heating / cooling sensation value of the heat source based on the environmental temperature distribution, further
Including a step of setting the maximum hot / cold sensation value among the hot / cold sensation values of a plurality of heat sources as the detected hot / cold sensation value.
The control method according to any one of claims 1 to 6, wherein the control method is characterized by that. The step of reducing the cooling or heating amount of an air conditioner based on the corrected cooling sensation value is
A step of reducing the swing speed of the wind direction plate of the air conditioner based on the corrected heating / cooling sensation value, or
A step to reduce the air blast speed of the air conditioner based on the corrected heating / cooling sensation value, or
A step of lowering the set temperature of the air-conditioning device in the heating operation mode and raising the set temperature of the air-conditioning device in the cooling operation mode based on the corrected cooling sensation value is included.
The control method according to any one of claims 1 to 7, wherein the control method is characterized by that. A detection module for determining the heating / cooling sensation value of the heat source based on the detection results of the environmental parameters of the current environment,
A correction module for correcting the detected cooling sensation value based on the environmental temperature,
Includes a control module for reducing the cooling or heating amount of the air conditioner based on the corrected cooling sensation value.
A control device for air conditioning equipment. With memory
With the processor
The control method according to any one of claims 1 to 8, including a computer program stored in memory and executable by the processor, when the processor executes the program.
An air conditioning device that features that. A computer-readable storage medium in which a computer program is stored.
The control method according to any one of claims 1 to 8 is realized when the program is executed by the processor.
A computer-readable storage medium characterized by that.

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