WO2018019025A1

WO2018019025A1 - Air conditioner controlling method and device, and air conditioner

Info

Publication number: WO2018019025A1
Application number: PCT/CN2017/086423
Authority: WO
Inventors: 赖想球; 屈金祥; 张天宇; 段晓华; 胡渊翔; 邹丁山
Original assignee: 广东美的制冷设备有限公司; 美的集团股份有限公司
Priority date: 2016-07-29
Filing date: 2017-05-27
Publication date: 2018-02-01

Abstract

An air conditioner controlling method, comprising the steps of: acquiring thermal resistance information and a bed top temperature of a mattress system in a room in a sleep state (S10); computing a cold/hot sensation state according to the thermal resistance information and the bed top temperature (S20); and controlling running of an air conditioner according to the cold/hot sensation state (S30). Also disclosed are an air conditioner controlling device and an air conditioner.

Description

Air conditioning control method, device and air conditioner

Technical field

The invention relates to the technical field of air conditioners, in particular to an air conditioner control method and a device air conditioner.

Background technique

Generally, the cooling or heating operation of the air conditioner is adjusted according to the parameter values such as the preset temperature or wind speed of the user, and the parameters preset by the user are only set according to the user's own past habits, under different user states. Not really suitable. For example, some users set a relatively low temperature, such as 20 ° C, in a relatively hot environment. After a period of time, the room temperature will rapidly decrease, and the user will feel cold, so the set temperature of the air conditioner is increased, resulting in the user. Feeling uncomfortable. Moreover, when the user is in different positions in the room, the cooling or heating effect of the air conditioner perceived by the user is different due to the difference in the position of the air outlet of the air conditioner, so that the user's feeling of cold or heat is different. Therefore, if the air conditioner is operated or adjusted according to a fixed parameter, it will also give the user a feeling of being too cold or overheating, causing the user's discomfort. This will reduce the user experience of the air conditioner. Therefore, in the current air conditioning control process, it is impossible to provide an accurate user hot and cold state, and to control the air conditioning operation according to this accurate hot and cold state.

The above content is only used to assist in understanding the technical solutions of the present invention, and does not constitute an admission that the above is prior art.

Summary of the invention

The main object of the present invention is to provide an air conditioning control method, device and air conditioner, which aim to solve the problem that the current air conditioning control process cannot provide an accurate user hot and cold state and control the air conditioning operation according to the accurate hot and cold state.

To achieve the above object, an air conditioning control method provided by the present invention includes the following steps:

Obtain thermal resistance information and bed surface temperature of the mattress system in the room under sleep;

Calculating a thermal sensation state according to the thermal resistance information and the bed surface temperature;

The air conditioning operation is controlled according to the state of the thermal sensation.

Preferably, the step of acquiring thermal resistance information of the mattress system in the room comprises:

When the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the first preset temperature, the thermal resistance information corresponds to a preset first thermal resistance value;

If the bed surface temperature is greater than the second preset temperature, the thermal resistance information corresponds to a preset second thermal resistance value;

If the bed surface temperature is greater than the first preset temperature and less than the second preset temperature, calculating a third heat corresponding to the thermal resistance information according to the first predetermined thermal resistance value and the bed surface temperature correction value of the thermal resistance The resistance value is that the first preset temperature is less than the second preset temperature.

When the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the third preset temperature, the thermal resistance information corresponds to a preset fourth thermal resistance value;

If the bed surface temperature is greater than the fourth preset temperature, the thermal resistance information corresponds to a preset fifth thermal resistance value;

If the bed surface temperature is greater than the third preset temperature and less than the fourth preset temperature, calculating a sixth heat corresponding to the thermal resistance information according to the second predetermined thermal resistance value and the bed surface temperature correction value of the thermal resistance a third preset temperature is less than a fourth preset temperature, the first preset temperature is greater than a third preset temperature, the first preset temperature is less than a fourth preset temperature, and the fourth pre- Let the temperature be less than the second preset temperature.

Preferably, the step of obtaining a bed surface temperature comprises:

Detecting the position of the human body in a sleep state;

Determining the range of the bed according to a preset rule according to the position of the human body;

Obtain the temperature in the range of the bed, and use the temperature other than the human body temperature in the temperature range of the bed as the bed surface temperature.

Preferably, the step of calculating a thermal sensation state according to the thermal resistance information and the bed surface temperature comprises:

Obtaining a calculation coefficient of the thermal resistance state corresponding to the thermal resistance information and the bed surface temperature;

The thermal sensation state is calculated based on the thermal resistance information and the bed surface temperature and the corresponding calculation coefficient.

Preferably, the method further includes:

Obtaining the coverage change rate of the mattress system in the room;

Calculating a thermal sensation state according to the thermal resistance information, a coverage change rate, and a bed surface temperature;

Preferably, the step of calculating the thermal sensation state according to the thermal resistance information, the coverage change rate and the bed surface temperature comprises:

When the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the fifth preset temperature, the thermal resistance information corresponds to the sixth thermal resistance value;

If the bed surface temperature is greater than a sixth preset temperature, the thermal resistance information corresponds to a seventh thermal resistance value;

If the bed surface temperature is greater than the fifth preset temperature and less than the sixth preset temperature, calculating the eighth heat corresponding to the thermal resistance information according to the sixth preset thermal resistance value and the bed surface temperature correction value of the thermal resistance a resistance value, the fifth preset temperature is less than a sixth preset temperature;

After obtaining the thermal resistance information, the correction coefficient of the coverage change rate of the bed system in the cooling mode is obtained, and the thermal resistance information is corrected according to the correction coefficient in the cooling mode; and the corrected thermal resistance information and the bed surface temperature are calculated. Cold and hot state.

When the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the seventh preset temperature, the thermal resistance information corresponds to the ninth thermal resistance value;

If the bed surface temperature is greater than the eighth preset temperature, the thermal resistance information corresponds to the tenth thermal resistance value;

If the bed surface temperature is greater than the seventh preset temperature is less than the eighth preset temperature, the eleventh corresponding to the thermal resistance information is calculated according to the seventh preset thermal resistance value and the bed surface temperature correction value of the thermal resistance a thermal resistance value, the seventh preset temperature is less than an eighth preset temperature, the fifth preset temperature is greater than a seventh preset temperature, and the fifth preset temperature is less than an eighth preset temperature, the eighth The preset temperature is less than the sixth preset temperature;

After obtaining the thermal resistance information, the correction coefficient of the coverage change rate of the bed system in the heating mode is obtained, and the thermal resistance information is corrected according to the correction coefficient in the heating mode; according to the corrected thermal resistance information and the bed surface The temperature is calculated for the thermal sensation state.

In addition, in order to achieve the above object, the present invention also provides an air conditioning control device, including:

The obtaining module is configured to obtain thermal resistance information of the mattress system in the room under sleep state and a bed surface temperature;

a calculation module, configured to calculate a thermal sensation state according to the thermal resistance information and the bed surface temperature;

And a control module, configured to control the operation of the air conditioner according to the state of the thermal sensation.

Preferably, the obtaining module is further configured to: when the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the first preset temperature, the thermal resistance information corresponds to a preset first thermal resistance value. Also used for

Preferably, the obtaining module is further configured to: when the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the third preset temperature, the thermal resistance information corresponds to a preset fourth thermal resistance. Value; also used for

Preferably, the acquiring module includes: a detecting unit, configured to detect a position of the human body in a sleeping state;

a determining unit, configured to determine a range of the bed according to a preset rule according to the position of the human body;

The obtaining unit is configured to obtain the temperature of the range in which the bed is located, and the temperature other than the human body temperature in the temperature range of the bed is taken as the bed surface temperature.

Preferably, the calculation module comprises:

An obtaining unit, configured to obtain a calculation coefficient of the thermal resistance information corresponding to the thermal resistance information and the bed surface temperature;

And a calculating unit, configured to calculate a thermal sensation state according to the thermal resistance information and the bed surface temperature and the corresponding calculation coefficient.

Preferably, the obtaining module is further configured to acquire a coverage change rate of the mattress system in the room;

The calculation module is further configured to calculate a thermal sensation state according to the thermal resistance information, a coverage change rate, and a bed surface temperature;

The control module is further configured to control air conditioning operation according to the thermal sensation state.

The first obtaining unit is configured to obtain the temperature of the range in which the bed is located, and use the temperature other than the human body temperature in the temperature range of the bed as the bed surface temperature.

Preferably, the calculation module comprises:

a second obtaining unit, configured to acquire a calculation coefficient of the thermal resistance information corresponding to the thermal resistance information and the bed surface temperature;

Preferably, the obtaining module further includes: a correction unit,

The first obtaining unit is further configured to: when the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the fifth preset temperature, the thermal resistance information corresponds to the sixth thermal resistance value;

The calculating unit is further configured to calculate, according to the sixth preset thermal resistance value and the bed surface temperature, the correction value of the thermal resistance, if the bed surface temperature is greater than the fifth preset temperature and less than the sixth preset temperature The eighth thermal resistance value corresponding to the thermal resistance information, wherein the fifth preset temperature is less than the sixth preset temperature;

The first obtaining unit is further configured to obtain, after obtaining the thermal resistance information, a correction coefficient of the coverage change rate of the bed system in the cooling mode to the thermal resistance;

The correction unit is configured to correct the thermal resistance information according to a correction coefficient in a cooling mode;

The calculating unit is further configured to calculate a thermal sensation state according to the corrected thermal resistance information and the bed surface temperature.

Preferably, the first obtaining unit is further configured to: when the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the seventh preset temperature, the thermal resistance information corresponds to the ninth thermal resistance value. Also used for

The calculating unit is further configured to calculate, according to the seventh preset thermal resistance value and the bed surface temperature, the correction value of the thermal resistance, if the bed surface temperature is greater than the seventh preset temperature and less than the eighth preset temperature The eleventh thermal resistance value corresponding to the thermal resistance information, the seventh preset temperature is less than the eighth preset temperature, the fifth preset temperature is greater than the seventh preset temperature, and the fifth preset temperature is less than the eighth a preset temperature, the eighth preset temperature being less than a sixth preset temperature;

The first obtaining unit is further configured to obtain, after obtaining the thermal resistance information, a correction coefficient of the coverage change rate of the bed system in the heating mode to the thermal resistance;

The correction unit is further configured to correct the thermal resistance information according to a correction coefficient in a heating mode;

Further, in order to achieve the above object, the present invention also provides an air conditioner including the air conditioner control device as described above.

The invention calculates the thermal sensation state by the thermal resistance information of the mattress system and the bed surface temperature in the sleep state, and further controls the air conditioning operation according to the thermal sensation state. Effectively avoid the current air conditioning control process, can not provide accurate user hot and cold state, according to this accurate hot and cold state to control air conditioning operation. Accurately provide the user's sense of cold and heat, thereby improving the accuracy of air conditioning control and improving the comfort of the air conditioner.

DRAWINGS

1 is a schematic flow chart of an embodiment of an air conditioning control method according to the present invention;

2 is a schematic flow chart of obtaining thermal resistance information of a mattress system in a room according to an embodiment of the present invention;

3 is a schematic flow chart of obtaining thermal resistance information of a mattress system in a room according to another embodiment of the present invention;

4 is a schematic flow chart of obtaining a bed surface temperature according to an embodiment of the present invention;

Figure 5 is a schematic view showing a range of a bed surface according to an embodiment of the present invention;

6 is a schematic view showing the position of the infrared array sensor detecting the human body in the up and down direction according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of detecting an in-vivo position of an infrared array sensor in a left-right direction according to an embodiment of the invention; FIG.

8 is a schematic flow chart of another embodiment of an air conditioning control method according to the present invention;

FIG. 9 is a schematic flow chart of obtaining thermal resistance information of a mattress system in a room according to another embodiment of the present invention; FIG.

10 is a schematic flow chart of obtaining thermal resistance information of a mattress system in a room according to still another embodiment of the present invention;

11 is a schematic diagram of functional modules of a preferred embodiment of an air conditioning control device of the present invention;

12 is a schematic diagram of a refinement function module of an embodiment of the computing module of FIG. 8;

13 is a schematic diagram of a refinement function module of an embodiment of the acquisition module of FIG. 8;

FIG. 14 is a schematic diagram of a refinement function module of another embodiment of the acquisition module of FIG. 8. FIG.

The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Based on the above problems, the present invention provides an air conditioning control method.

In an embodiment, referring to FIG. 1, the air conditioning control method includes:

Step S10, obtaining thermal resistance information and bed surface temperature of the mattress system in the room under sleep state;

In this embodiment, when the user in the room where the air conditioner is in the sleep state, the thermal resistance information of the mattress system in the room in the sleep state is obtained by the infrared device (the thermal resistance reference value is set, and the corresponding values are different in different seasons, for example, , Rt in summer, RT in winter, etc., or different thermal resistance reference values according to different air conditioning operating modes) and bed surface temperature (detecting bed surface temperature by infrared). The sleep state may be after the user falls into sleep for 30 minutes or after 40 minutes, the user falls asleep to detect the light intensity in the room, and the light intensity value is less than the preset light intensity value (the room is dark, the light is not turned on, no other The state in which the brightness of the device is turned on, or the value set according to the user's needs). The mattress system is a bedding covering the user on the quilt, and the thermal resistance information of the mattress system is related to the thickness of the article of the cover. The thicker the thermal resistance, the thinner the thermal resistance is; the bed is smaller; The surface temperature is the temperature of the surface of the quilt.

Step S20, calculating a thermal sensation state according to the thermal resistance information and the bed surface temperature;

After obtaining the thermal resistance information of the mattress system in the room and the bed surface temperature in the sleep state, the thermal sensation state is calculated according to the thermal resistance information and the bed surface temperature. The thermal resistance and the bed surface temperature correspond to the calculation coefficient corresponding to the thermal sensation. The thermal resistance and the bed surface temperature calculation coefficient are set values or experimental results, and the thermal resistance information of the mattress system in the room is obtained when the sleep state is obtained. And the bed surface temperature, the cold and heat state is calculated according to the corresponding calculation coefficient. The specific calculation process is: obtaining a calculation coefficient of the thermal resistance information corresponding to the thermal resistance information and the bed surface temperature; and calculating a thermal sensation state according to the thermal resistance information, the bed surface temperature, and the corresponding calculation coefficient. Firstly, a first result is calculated according to the thermal resistance information and the corresponding calculation coefficient, and then a second result is calculated according to the bed surface temperature and the corresponding calculation coefficient, and the first result and the second result are combined with the preset proportional coefficient. The state of cold and heat, the proportional coefficient is the set value or experimental income.

Further, in order to ensure the accuracy of the calculated thermal sensation state, when the calculated value of the thermal sensation state is greater than the first preset value, the value of the thermal sensation state takes a first preset value; When the value of the sense state is less than the second preset value, the value of the cold heat sense state takes a second preset value, and the first preset value is greater than the second preset value. The first preset value may be 3 or 4, etc., and the second preset value may be -3 or -4 or the like.

The state of cold and heat of the human body in sleep state can be reflected by specific different values, as shown in the following table:

Cold and heat state value	Cold and hot zone	Thermal comfort
-3≤PMV<-2	Interval 8	cold
-2< PMV≤-1	Interval 7	a little cold
-1< PMV≤0.5	Interval 6	cool
-0.5≤PMV <0	Interval 5	Comfortable (a bit cold)
0≤PMV≤0.5	Interval 4	Comfortable (a little warm)
0.5< PMV≤1	Interval 3	warm
1< PMV≤2	Interval 2	A little hot
2< PMV≤3	Interval 1	heat

In the above table, the size of the thermal and thermal state value M is divided into eight sections, which respectively represent different thermal comfort feelings of the human body.

Step S30, controlling the air conditioning operation according to the state of the thermal sensation.

According to the state of the cold and hot state of the human body, the operating parameters of the air conditioner are controlled to change the state of the cold and hot state of the human body to a comfortable interval, and the operating parameters of the air conditioner include one of a set temperature, a running wind speed, and a wind guiding strip state. Kind or more. For example, the current state of the human body's thermal sensation value is 2.5, which is in the interval 1 and is in a hot feeling. By automatically lowering the set temperature of the air conditioner to lower the ambient temperature in the room, the value of the person's thermal sensation is gradually reduced. Finally, it is kept in the interval 4, so that the state of the human body is changed to a comfortable state.

According to the air conditioner control method of the present invention, the thermal resistance state is calculated by the thermal resistance information of the mattress system and the bed surface temperature in the sleep state, and the air conditioning operation is further controlled according to the thermal sensation state. Effectively avoid the current air conditioning control process, can not provide accurate user hot and cold state, according to this accurate hot and cold state to control air conditioning operation. Accurately provide the user's sense of cold and heat, thereby improving the accuracy of air conditioning control and improving the comfort of the air conditioner.

Air conditioning includes a variety of operating modes, such as cooling or heating, in the winter, the weather is cold, it will run in heating mode; in the summer, the weather is hot, it will run in heating mode. In a preferred embodiment of the present invention, referring to FIG. 2, the step of acquiring thermal resistance information of the mattress system in the room includes:

Step S11, when the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the first preset temperature, the thermal resistance information corresponds to a preset first thermal resistance value;

Step S12, if the bed surface temperature is greater than the second preset temperature, the thermal resistance information corresponds to a preset second thermal resistance value;

Step S13, if the bed surface temperature is greater than the first preset temperature and less than the second preset temperature, calculating the thermal resistance information according to the first predetermined thermal resistance value and the bed surface temperature correction value of the thermal resistance a third thermal resistance value, the first preset temperature being less than the second preset temperature.

When the current operating mode of the air conditioner is the cooling mode, the thermal resistance information of the mattress system is corrected by the temperature of the bed surface. According to the evaluation of the data and the performance of the air conditioner, the influence of the bed surface temperature on the thermal resistance information is obtained in advance, and the correction coefficient of the thermal resistance and the bed surface temperature is set. Specifically, if the bed surface temperature is less than the first preset temperature, the thermal resistance information corresponds to a preset first thermal resistance value, and if the bed surface temperature is greater than the second preset temperature, the heat is The resistance information corresponds to a preset second thermal resistance value; if the bed surface temperature is greater than the first preset temperature is less than the second preset temperature, the thermal resistance is corrected according to the first predetermined thermal resistance value and the bed surface temperature The value is calculated to obtain a third thermal resistance value corresponding to the thermal resistance information, and the first preset temperature is less than the second preset temperature. The first preset temperature may be 23 degrees or 24 degrees, etc., according to air conditioning performance or user requirements, and the second preset temperature may be 29 degrees or 28 degrees, etc., according to air conditioning performance or user requirements, the preset The first thermal resistance value and the preset second thermal resistance value are set according to the influence of the bed surface temperature on the thermal resistance. For example, there is a reference thermal resistance value Rt1, and the setting is smaller than the proportional coefficient a at the first preset temperature and greater than The proportional coefficient b at the second preset temperature corresponds to a thermal resistance value less than the first preset temperature, a*Rt1, corresponding to a thermal resistance value greater than the second preset temperature, b*Rt1; When the first preset temperature is lower than the second preset temperature, there is a proportional coefficient c and a correction value s, and the thermal resistance value under the condition is s*c*Rt1.

Further, when in the heating mode, referring to FIG. 3, the step of acquiring thermal resistance information of the mattress system in the room includes:

Step S14, when the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the third preset temperature, the thermal resistance information corresponds to a preset fourth thermal resistance value;

Step S15, if the bed surface temperature is greater than the fourth preset temperature, the thermal resistance information corresponds to a preset fifth thermal resistance value;

Step S16, if the bed surface temperature is greater than the third preset temperature and less than the fourth preset temperature, calculating the thermal resistance information according to the second predetermined thermal resistance value and the bed surface temperature correction value of the thermal resistance a sixth thermal resistance value, the third preset temperature is less than a fourth preset temperature, the first preset temperature is greater than a third preset temperature, and the first preset temperature is less than a fourth preset temperature, The fourth preset temperature is less than the second preset temperature.

The third preset temperature may be set to 18 degrees or 19 degrees, etc. according to air conditioning performance or user requirements, and the second preset temperature may be 26 degrees or 27 degrees, etc., according to air conditioning performance or user requirements, the preset The fourth thermal resistance value and the preset second thermal resistance value are set according to the influence of the bed surface temperature on the thermal resistance. For example, there is a reference thermal resistance value Rt2, and the proportional coefficient d is greater than the third preset temperature and is greater than The proportional coefficient e at the fourth preset temperature corresponds to a thermal resistance value less than the third preset temperature d*Rt2, corresponding to a thermal resistance value greater than the fourth preset temperature, e*Rt2; When the third preset temperature is less than the fourth preset temperature, there is a proportional coefficient f and a correction value g, and the thermal resistance value under the condition is g*f*Rt2.

The embodiment of the invention corrects the thermal resistance information according to the bed surface temperature in the cooling or heating mode, so that the obtained thermal resistance information is more accurate, thereby making the obtained cold and hot feeling state more accurate, and better controlling the air conditioner, providing A more comfortable indoor environment.

Referring to FIG. 4, in a preferred embodiment of the present invention, in order to accurately obtain the bed surface temperature, the step of acquiring the bed surface temperature includes:

Step S17, detecting the position of the human body in a sleeping state;

Step S18, determining a range of the bed according to a preset rule according to the position of the human body;

In step S19, the temperature in the range of the bed is obtained, and the temperature other than the body temperature in the temperature range of the bed is taken as the bed surface temperature.

In this embodiment, referring to FIG. 5, the human body is first detected by infrared, and the position where the human body is located is acquired. Specifically, the way of acquiring the position of the human body is as follows: FIG. 6 is a schematic diagram of measuring the positional parameters of the human body in the up and down direction of the array type infrared sensor module, where 1 is an air conditioner, and 2 is an array mounted on the air conditioner. Infrared sensor module, 3 is the position of the human body, 4 is the wall around the room, 5 is the ground, the array type infrared sensor module can detect the connection between the up and down direction and the human body position and the air conditioner of the array type infrared sensor module The angle between the fixed wall surface, that is, the angle θ between the line L of the array type infrared sensor module and the human body position and the line H parallel to the wall surface of the fixed air conditioner, and the installation height of the air conditioner For a fixed value, that is, the H in the figure is a fixed value, and the value can be obtained by the user inputting the height of the air conditioner after installation into the control interface of the air conditioner, or can be roughly estimated, so that the H and the clip are passed. The value of the angle θ can be calculated by the trigonometric function formula: W = H * tan θ, that is, the shortest distance W value of the position of the human body relative to the air conditioner in the ground direction is obtained.

Figure 7 is a schematic diagram showing the positional parameters of the human body in the left and right direction of the array type infrared sensor module. In the figure, 1 is an air conditioner, 2 is an array type infrared sensor module mounted on the air conditioner, 3 is a human body, 4 is The walls around the room, A1 and A2 are the different locations where the human body is located. The maximum viewing angle of the array type infrared sensor module that can scan and detect the surrounding environment and objects in the left and right direction is fixed, as shown by the L1 and L4 lines in the figure. The angle b3 is the maximum angle of view of the array type infrared sensor module in the left and right direction to detect the surrounding environment and objects. When people are in different positions in the room, as shown in the figure A1 and A2, they are at the maximum angle of view. The position of the range in the left-right direction can be detected by the array type infrared sensor module. Since L1 and L4 are fixed, the line between the human body and the array type infrared sensor module and the angle between the two sides can be detected. If the human body is located at the A1 point position, the size of the angle b1 between the connection line L2 and L1 determined by the human body and the array type infrared sensor module can be detected, and the human body position is the same. At the A2 point position, the size of the angle b2 between the line L3 and L1 determined by the human body and the array type infrared sensor module can be detected. Thus, the position of the human body in the left and right direction of the array type infrared sensor module can be determined by the angles of the angles b1 and b2. Of course, the angle is not necessarily fixed. The angle formed by the line defined by the human body and the array type infrared sensor module and the left line L1. It may also be an angle formed by the connection between the human body and the array type infrared sensor module and the right line L2.

The above-mentioned array type infrared sensor module measures the positional parameter of the human body in the up and down direction and the positional parameter of the human body in the left and right direction to determine the position of the human body in the room. Since the scanning distance and the angle are fixed, it can be calculated. The specific location of the human body in the room. After determining the position of the human body in the room, the position of the bed is determined according to a preset rule. For example, after acquiring the position of the human body, the preset length (20 cm or 25 cm) is translated to the left according to the edge of the human body contour detected by infrared detection. Etc.) Shift the preset length to the right (can be different or the same as the left shift); pan the preset length up (10cm or 15cm), pan down the preset length (can be different or the same as the up shift), after panning The range of the bed is obtained, and the temperature in the range of the bed is obtained, and the temperature other than the body temperature in the temperature range of the bed is taken as the bed surface temperature. For example, in FIG. 5, the temperature of the other area C (bed surface area) except the human body B in the range A where the bed is located is taken as the bed surface temperature, and the bed surface temperature is the average temperature or the weighted temperature of the C area, etc. . Further, in order to further improve the accuracy of the obtained bed surface temperature, a region D is preset around the bed near the human body, and other regions C (bed surface regions) are divided into regions F other than D and D, and the region D is The temperature and the area F respectively set the temperature coefficient (for example, the temperature coefficient of the region D is 0.8 or 0.9, the area F is set to 1.0, etc.), or the temperature coefficient is set according to the distance from the human body, and the temperature coefficient is set close to the human body. Below the distance from the human body, the temperature coefficient is stable at 1 after a certain distance from the human body. Because the area D is close to the human body, it will be affected by the temperature of the human body. It needs to be adjusted. By making the temperature obtained by the temperature coefficient more realistic and accurate, a more accurate state of heat and cold is obtained, and the comfort of the air conditioner is further improved.

In a preferred embodiment of the present invention, in order to further improve the accuracy of the air conditioning control, the comfort is improved. Referring to FIG. 8, the method further includes:

In step S40, the coverage change rate of the mattress system in the room is obtained; the coverage change rate (the rate of change in the different detection periods of the quilt can be detected by infrared scanning the heat source area).

Step S50, calculating a thermal sensation state according to the thermal resistance information, a coverage change rate, and a bed surface temperature; after obtaining the thermal resistance information, the coverage change rate, and the bed surface temperature of the mattress system in the room under the sleep state, according to the The thermal resistance information, the coverage change rate, and the bed surface temperature are used to calculate the thermal sensation state. The coverage change rate contributes to the thermal resistance information, covers a large amount, has large thermal resistance, covers less, and has small thermal resistance, and passes through the mattress system. Coverage updates the thermal resistance information, making the thermal resistance information more accurate. The thermal resistance and the bed surface temperature correspond to the calculation coefficient corresponding to the thermal sensation. The thermal resistance and the bed surface temperature calculation coefficient are set values or experimental results, and the thermal resistance information of the mattress system in the room is obtained when the sleep state is obtained. After covering the rate of change and the bed surface temperature, the thermal resistance is updated according to the coverage change rate, and the thermal sensation state is calculated according to the thermal resistance information and the calculation coefficient corresponding to the bed surface temperature. The specific calculation process is: obtaining a calculation coefficient of the thermal resistance information corresponding to the thermal resistance information and the bed surface temperature; and calculating a thermal sensation state according to the thermal resistance information, the bed surface temperature, and the corresponding calculation coefficient. Firstly, a first result is calculated according to the thermal resistance information and the corresponding calculation coefficient, and then a second result is calculated according to the bed surface temperature and the corresponding calculation coefficient, and the first result and the second result are combined with the preset proportional coefficient. The state of cold and heat, the proportional coefficient is the set value or experimental income.

Step S60, controlling the air conditioning operation according to the state of the thermal sensation.

According to the air conditioner control method of the present invention, the thermal resistance state is calculated by the thermal resistance information, the coverage change rate and the bed surface temperature of the mattress system in the sleep state, and the air conditioning operation is further controlled according to the thermal sensation state. Effectively avoid the current air conditioning control process, can not provide accurate user hot and cold state, according to this accurate hot and cold state to control air conditioning operation. Accurately provide the user's sense of cold and heat, thereby improving the accuracy of air conditioning control and improving the comfort of the air conditioner.

Air conditioning includes a variety of operating modes, such as cooling or heating, in the winter, the weather is cold, it will run in heating mode; in the summer, the weather is hot, it will run in heating mode. In a preferred embodiment of the present invention, referring to FIG. 9, the step of acquiring thermal resistance information of the mattress system in the room includes:

Step S101, when the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the fifth preset temperature, the thermal resistance information corresponds to the sixth thermal resistance value;

Step S102, if the bed surface temperature is greater than a sixth preset temperature, the thermal resistance information corresponds to a seventh thermal resistance value;

Step S103, if the bed surface temperature is greater than the fifth preset temperature and less than the sixth preset temperature, calculating the thermal resistance information according to the fifth predetermined thermal resistance value and the bed surface temperature correction value of the thermal resistance. An eighth thermal resistance value, wherein the fifth preset temperature is less than a sixth preset temperature;

Step S104, after obtaining the thermal resistance information, obtaining a correction coefficient of the coverage change rate of the bed system in the cooling mode to the thermal resistance, and correcting the thermal resistance information according to the correction coefficient in the cooling mode; according to the corrected thermal resistance information and the bed The surface temperature is calculated for the thermal sensation state.

When the current operating mode of the air conditioner is the cooling mode, the thermal resistance information of the mattress system is corrected by the temperature of the bed surface. According to the evaluation of the data and the performance of the air conditioner, the influence of the bed surface temperature on the thermal resistance information is obtained in advance, and the correction coefficient of the thermal resistance and the bed surface temperature is set. Specifically, if the bed surface temperature is less than the fifth preset temperature, the thermal resistance information corresponds to a sixth thermal resistance value, and if the bed surface temperature is greater than a sixth preset temperature, the thermal resistance information corresponds to The seventh thermal resistance value; if the bed surface temperature is greater than the fifth preset temperature and less than the sixth preset temperature, calculating the heat according to the sixth predetermined thermal resistance value and the bed surface temperature correction value of the thermal resistance The eighth thermal resistance value corresponding to the resistance information, wherein the fifth preset temperature is less than the sixth preset temperature. The fifth preset temperature may be 23 degrees or 24 degrees, etc., according to air conditioning performance or user requirements, and the sixth preset temperature may be 29 degrees or 28 degrees, etc., according to air conditioning performance or user requirements, the sixth The thermal resistance value and the seventh thermal resistance value are set according to the influence of the bed surface temperature on the thermal resistance. For example, there is a reference thermal resistance value Rt1, which is set smaller than the proportional coefficient a at the fifth preset temperature and greater than the sixth preset temperature. The proportional coefficient b corresponds to a thermal resistance value less than the fifth preset temperature a*Rt1, corresponding to a thermal resistance value greater than the sixth preset temperature b*Rt1; and the bed surface temperature is greater than the fifth preset temperature is less than At the sixth preset temperature, there is a proportional coefficient c and a correction value s, and the thermal resistance value under the condition is s*c*Rt1; after the thermal resistance information is corrected by the bed surface temperature, the coverage is based on the mattress system. The rate of change corrects the thermal resistance information and is fixed corresponding to a correction coefficient. The correction coefficient is ΔAcov. The thermal resistance information after the bed surface temperature correction is corrected by the coverage change rate is a*Rt1* (1+ΔAcov), b*Rt1*(1+ΔAcov), and s*c*Rt1 *(1+ΔAcov).

Further, when in the heating mode, referring to FIG. 10, the step of acquiring thermal resistance information of the mattress system in the room includes:

Step S105, when the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the seventh preset temperature, the thermal resistance information corresponds to the ninth thermal resistance value;

Step S106, if the bed surface temperature is greater than the eighth preset temperature, the thermal resistance information corresponds to the tenth thermal resistance value;

Step S107, if the bed surface temperature is greater than the seventh preset temperature is less than the eighth preset temperature, calculating the thermal resistance information according to the seventh preset thermal resistance value and the bed surface temperature correction value of the thermal resistance. The eleventh thermal resistance value, the seventh preset temperature is less than the eighth preset temperature, the fifth preset temperature is greater than the seventh preset temperature, and the fifth preset temperature is less than the eighth preset temperature, The eighth preset temperature is less than the sixth preset temperature;

Step S108, after obtaining the thermal resistance information, obtaining a correction coefficient of the coverage change rate of the bed system in the heating mode to the thermal resistance, and correcting the thermal resistance information according to the correction coefficient in the heating mode; according to the corrected thermal resistance information Calculate the thermal sensation state with the bed temperature.

The seventh preset temperature may be 18 degrees or 19 degrees, etc., according to air conditioning performance or user requirements, and the sixth preset temperature may be 26 degrees or 27 degrees, etc., according to air conditioning performance or user requirements, the ninth The thermal resistance value and the seventh thermal resistance value are set according to the influence of the bed surface temperature on the thermal resistance. For example, there is a reference thermal resistance value Rt2, which is set smaller than the proportional coefficient d at the seventh preset temperature and greater than the eighth preset temperature. The ratio coefficient e corresponds to a thermal resistance value less than the seventh preset temperature d*Rt2, corresponding to a thermal resistance value greater than the eighth preset temperature e*Rt2; and the bed surface temperature is greater than the seventh preset temperature is less than At the eighth preset temperature, there is a proportional coefficient f and a correction value g, and the thermal resistance value under the condition is g*f*Rt2; after the thermal resistance information is corrected by the bed surface temperature, the coverage is based on the mattress system. The rate of change corrects the thermal resistance information and is fixed corresponding to a correction coefficient. The correction coefficient is ΔAcov. The thermal resistance information after the bed surface temperature correction is corrected by the coverage change rate is d*Rt2* (1+ΔAcov), e*Rt2*(1+ΔAcov), and g*f*Rt2 *(1+ΔAcov).

In the embodiment of the invention, the thermal resistance information is corrected according to the bed surface temperature and the cover change rate of the mattress system in the cooling or heating mode, so that the obtained thermal resistance information is more accurate, and the acquired thermal sensation state is more accurate. Better control of air conditioning for a more comfortable indoor environment.

The invention further provides an air conditioning control device.

In an embodiment, referring to FIG. 11 , the air conditioning control device includes: an acquisition module 10 , a calculation module 20 , and a control module 30 .

The obtaining module 10 is configured to obtain thermal resistance information and a bed surface temperature of the mattress system in the room in a sleep state;

In this embodiment, when the user in the room where the air conditioner is in the sleep state, the thermal resistance information of the mattress system in the room under the sleep state is obtained (the thermal resistance reference value is set, and the corresponding values are different in different seasons, for example, summer is Rt, RT or the like in winter, or different thermal resistance reference values according to different air conditioning operating modes) and bed surface temperature (detecting bed surface temperature by infrared). The sleep state may be after the user falls into sleep for 30 minutes or after 40 minutes, the user falls asleep to detect the light intensity in the room, and the light intensity value is less than the preset light intensity value (the room is dark, the light is not turned on, no other The state in which the brightness of the device is turned on, or the value set according to the user's needs). The thermal resistance information of the mattress system is a bedding covering the user's body by a quilt or the like, and the bed surface temperature is the temperature of the surface of the quilt.

The calculating module 20 is configured to calculate a thermal sensation state according to the thermal resistance information and the bed surface temperature;

After obtaining the thermal resistance information of the mattress system in the room and the bed surface temperature in the sleep state, the thermal sensation state is calculated according to the thermal resistance information and the bed surface temperature. The thermal resistance and the bed surface temperature correspond to the calculation coefficient corresponding to the thermal sensation, and the thermal resistance information of the mattress system in the room and the bed surface temperature in the sleep state are obtained, and the thermal sensation state is calculated according to the corresponding calculation coefficient. Referring to FIG. 12, the calculation module 20 includes: a second acquisition unit 21, configured to acquire a calculation coefficient of the thermal resistance information corresponding to the thermal resistance information and a bed surface temperature; and a calculation unit 22 configured to perform the thermal resistance according to the thermal resistance The information and bed temperature and corresponding calculation coefficients are used to calculate the thermal sensation state. Firstly, a first result is calculated according to the thermal resistance information and the corresponding calculation coefficient, and then a second result is calculated according to the bed surface temperature and the corresponding calculation coefficient, and the first result and the second result are combined with the preset proportional coefficient. Cold and hot state.

The control module 30 is configured to control air conditioning operation according to the thermal sensation state.

Air conditioning includes a variety of operating modes, such as cooling or heating, in the winter, the weather is cold, it will run in heating mode; in the summer, the weather is hot, it will run in heating mode. In a preferred embodiment of the present invention, the obtaining module 10 is further configured to: when the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the first preset temperature, the thermal resistance information is corresponding to a preset first thermal resistance value; the acquisition module 10 is also used

If the bed surface temperature is greater than the second preset temperature, the thermal resistance information corresponds to a preset second thermal resistance value; the obtaining module 10 is further configured to:

Further, in the heating mode, the obtaining module 10 is further configured to: when the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the third preset temperature, the thermal resistance information corresponds to Is a preset fourth thermal resistance value; the acquisition module 10 is also used for

If the bed surface temperature is greater than the fourth preset temperature, the thermal resistance information corresponds to a preset fifth thermal resistance value; the obtaining module 10 is further configured to:

In a preferred embodiment of the present invention, in order to further improve the accuracy of the air conditioning control, the comfort is improved. The obtaining module 10 is further configured to obtain a coverage change rate of the mattress system in the room; a coverage change rate (a rate of change in the different detection periods of the quilt can be detected by the infrared scanning heat source area).

The calculation module 20 is further configured to calculate a thermal sensation state according to the thermal resistance information, a coverage change rate, and a bed surface temperature; and obtain thermal resistance information, a coverage change rate, and a bed of the bed mattress system in the sleep state. After the surface temperature, the thermal sensation state is calculated according to the thermal resistance information, the coverage change rate, and the bed surface temperature. The coverage change rate contributes to the thermal resistance information, covers a large amount, has a large thermal resistance, and covers less, and has a thermal resistance. Small, the thermal resistance information is updated by the coverage of the bed system, making the thermal resistance information more accurate. The thermal resistance and the bed surface temperature correspond to the calculation coefficient corresponding to the thermal sensation. The thermal resistance and the bed surface temperature calculation coefficient are set values or experimental results, and the thermal resistance information of the mattress system in the room is obtained when the sleep state is obtained. After covering the rate of change and the bed surface temperature, the thermal resistance is updated according to the coverage change rate, and the thermal sensation state is calculated according to the thermal resistance information and the calculation coefficient corresponding to the bed surface temperature. The specific calculation process is: obtaining a calculation coefficient of the thermal resistance information corresponding to the thermal resistance information and the bed surface temperature; and calculating a thermal sensation state according to the thermal resistance information, the bed surface temperature, and the corresponding calculation coefficient. Firstly, a first result is calculated according to the thermal resistance information and the corresponding calculation coefficient, and then a second result is calculated according to the bed surface temperature and the corresponding calculation coefficient, and the first result and the second result are combined with the preset proportional coefficient. The state of cold and heat, the proportional coefficient is the set value or experimental income.

The control module 30 is further configured to control air conditioning operation according to the thermal sensation state.

Referring to FIG. 13, in a preferred embodiment of the present invention, in order to accurately obtain the bed surface temperature, the obtaining module 10 includes:

The detecting unit 11 is configured to detect a position of the human body in a sleeping state;

a determining unit 12, configured to determine a range of the bed according to a preset rule according to the position of the human body;

The first obtaining unit 13 is configured to obtain the temperature of the range in which the bed is located, and use the temperature other than the human body temperature in the temperature range of the bed as the bed surface temperature.

In this embodiment, referring to FIG. 5, the human body is first detected by infrared, the position where the human body is located is obtained, and then the position of the bed is determined according to a preset rule, for example, after acquiring the position where the human body is located, according to infrared detection. The edge of the human contour, pan to the left for the preset length (20cm or 25cm, etc.), pan to the right for the preset length (can be different or the same as the left shift); pan the preset length up (10cm or 15cm), pan down the preset The length (may be different or the same as the upward translation), the range of the bed is obtained by translation, the temperature of the range of the bed is obtained, and the temperature other than the human body temperature in the temperature range of the bed is taken as the bed surface temperature. For example, in FIG. 5, the temperature of the other area C (bed surface area) except the human body B in the range A where the bed is located is taken as the bed surface temperature, and the bed surface temperature is the average temperature or the weighted temperature of the C area, etc. . Further, in order to further improve the accuracy of the obtained bed surface temperature, a region D is preset around the bed near the human body, and other regions C (bed surface regions) are divided into regions F other than D and D, and the region D is The temperature and the area F respectively set the temperature coefficient (for example, the temperature coefficient of the region D is 0.8 or 0.9, the area F is set to 1.0, etc.), or the temperature coefficient is set according to the distance from the human body, and the temperature coefficient is set close to the human body. Below the distance from the human body, the temperature coefficient is stable at 1 after a certain distance from the human body. Because the area D is close to the human body, it will be affected by the temperature of the human body. It needs to be adjusted. By making the temperature obtained by the temperature coefficient more realistic and accurate, a more accurate state of heat and cold is obtained, and the comfort of the air conditioner is further improved.

Air conditioning includes a variety of operating modes, such as cooling or heating, in the winter, the weather is cold, it will run in heating mode; in the summer, the weather is hot, it will run in heating mode. In a preferred embodiment of the present invention, referring to FIG. 14, the acquiring module 10 further includes a modifying unit 14,

The first obtaining unit 13 is further configured to: when the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the fifth preset temperature, the thermal resistance information corresponds to the sixth thermal resistance value; The obtaining unit 13 is also used for

The calculating unit 22 is further configured to calculate, according to the fifth preset thermal resistance value and the bed surface temperature, a correction value of the thermal resistance, if the bed surface temperature is greater than the fifth preset temperature and less than the sixth preset temperature An eighth thermal resistance value corresponding to the thermal resistance information, wherein the fifth preset temperature is less than a sixth preset temperature;

The first obtaining unit 13 is further configured to obtain, after obtaining the thermal resistance information, a correction coefficient of the coverage change rate of the bed system in the cooling mode to the thermal resistance;

The correction unit 14 is configured to correct the thermal resistance information according to a correction coefficient in a cooling mode; and the calculating unit 22 is further configured to calculate a thermal sensation state according to the corrected thermal resistance information and the bed surface temperature.

Further, in the heating mode, the first obtaining unit 13 is further configured to: when the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the seventh preset temperature, the thermal resistance information corresponds to Is the ninth thermal resistance value; the first acquisition unit 13 is also used for

The calculating unit 22 is further configured to calculate, according to the seventh preset thermal resistance value and the bed surface temperature, the correction value of the thermal resistance, if the bed surface temperature is greater than the seventh preset temperature and less than the eighth preset temperature The eleventh thermal resistance value corresponding to the thermal resistance information, the seventh preset temperature is less than the eighth preset temperature, the fifth preset temperature is greater than the seventh preset temperature, and the fifth preset temperature is less than the Eight preset temperatures, the eighth preset temperature being less than a sixth preset temperature;

The first obtaining unit 13 is further configured to obtain, after obtaining the thermal resistance information, a correction coefficient of the coverage change rate of the bed system in the heating mode to the thermal resistance;

The correction unit 14 is further configured to correct the thermal resistance information according to a correction coefficient in the heating mode; and the calculating unit 22 is further configured to calculate a thermal sensation state according to the corrected thermal resistance information and the bed surface temperature.

The present invention also provides an air conditioner in which the above air conditioning control device is used. The air conditioner includes necessary hardware such as an indoor unit, an outdoor unit, and a duct. The air conditioner calculates the thermal sensation state through the thermal resistance information of the bed squat system in the sleep state and the bed surface temperature, and further controls the air conditioning operation according to the state of the cold and hot sensation. Effectively avoid the current air conditioning control process, can not provide accurate user hot and cold state, according to this accurate hot and cold state to control air conditioning operation. Accurately provide the user's sense of cold and heat, thereby improving the accuracy of air conditioning control and improving the comfort of the air conditioner.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Claims

An air conditioning control method, comprising the steps of:

Obtain thermal resistance information and bed surface temperature of the mattress system in the room under sleep;

Calculating a thermal sensation state according to the thermal resistance information and the bed surface temperature;

The air conditioning operation is controlled according to the state of the thermal sensation.
The air conditioning control method according to claim 1, wherein the step of acquiring thermal resistance information of the mattress system in the room comprises:

When the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the first preset temperature, the thermal resistance information corresponds to a preset first thermal resistance value;

If the bed surface temperature is greater than the second preset temperature, the thermal resistance information corresponds to a preset preset second thermal resistance value;

If the bed surface temperature is greater than the first preset temperature and less than the second preset temperature, calculating a third heat corresponding to the thermal resistance information according to the first predetermined thermal resistance value and the bed surface temperature correction value of the thermal resistance The resistance value is that the first preset temperature is less than the second preset temperature.
The air conditioning control method according to claim 1, wherein the step of acquiring thermal resistance information of the mattress system in the room comprises:

When the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the third preset temperature, the thermal resistance information corresponds to a preset fourth thermal resistance value;

If the bed surface temperature is greater than the fourth preset temperature, the thermal resistance information corresponds to a preset fifth thermal resistance value;

If the bed surface temperature is greater than the third preset temperature and less than the fourth preset temperature, calculating a sixth heat corresponding to the thermal resistance information according to the second predetermined thermal resistance value and the bed surface temperature correction value of the thermal resistance a third preset temperature is less than a fourth preset temperature, the first preset temperature is greater than a third preset temperature, the first preset temperature is less than a fourth preset temperature, and the fourth pre- Let the temperature be less than the second preset temperature.
The air conditioning control method according to claim 1, wherein the step of acquiring a bed surface temperature comprises:

Detecting the position of the human body in a sleep state;

Determining the range of the bed according to a preset rule according to the position of the human body;

Obtain the temperature in the range of the bed, and use the temperature other than the human body temperature in the temperature range of the bed as the bed surface temperature.
The air conditioning control method according to claim 4, wherein the step of calculating a thermal sensation state based on the thermal resistance information and the bed surface temperature comprises:

Obtaining a calculation coefficient of the thermal resistance state corresponding to the thermal resistance information and the bed surface temperature;

The thermal sensation state is calculated based on the thermal resistance information and the bed surface temperature and the corresponding calculation coefficient.
The air conditioning control method according to claim 1, wherein the method further comprises:

Obtaining the coverage change rate of the mattress system in the room;

Calculating a thermal sensation state according to the thermal resistance information, a coverage change rate, and a bed surface temperature;

The air conditioning operation is controlled according to the state of the thermal sensation.
The air conditioning control method according to claim 1, wherein the step of calculating a thermal sensation state according to the thermal resistance information, the coverage change rate, and the bed surface temperature comprises:

When the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the fifth preset temperature, the thermal resistance information corresponds to the sixth thermal resistance value;

If the bed surface temperature is greater than a sixth preset temperature, the thermal resistance information corresponds to a seventh thermal resistance value;

If the bed surface temperature is greater than the fifth preset temperature and less than the sixth preset temperature, calculating the eighth heat corresponding to the thermal resistance information according to the sixth preset thermal resistance value and the bed surface temperature correction value of the thermal resistance a resistance value, the fifth preset temperature is less than a sixth preset temperature;

After obtaining the thermal resistance information, the correction coefficient of the coverage change rate of the bed system in the cooling mode is obtained, and the thermal resistance information is corrected according to the correction coefficient in the cooling mode; and the corrected thermal resistance information and the bed surface temperature are calculated. Cold and hot state.
The air conditioning control method according to claim 1, wherein the step of calculating a thermal sensation state according to the thermal resistance information, the coverage change rate, and the bed surface temperature comprises:

When the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the seventh preset temperature, the thermal resistance information corresponds to the ninth thermal resistance value;

If the bed surface temperature is greater than the eighth preset temperature, the thermal resistance information corresponds to the tenth thermal resistance value;

If the bed surface temperature is greater than the seventh preset temperature is less than the eighth preset temperature, the eleventh corresponding to the thermal resistance information is calculated according to the seventh preset thermal resistance value and the bed surface temperature correction value of the thermal resistance a thermal resistance value, the seventh preset temperature is less than an eighth preset temperature, the fifth preset temperature is greater than a seventh preset temperature, and the fifth preset temperature is less than an eighth preset temperature, the eighth The preset temperature is less than the sixth preset temperature;

After obtaining the thermal resistance information, the correction coefficient of the coverage change rate of the bed system in the heating mode is obtained, and the thermal resistance information is corrected according to the correction coefficient in the heating mode; according to the corrected thermal resistance information and the bed surface The temperature is calculated for the thermal sensation state.
An air conditioning control device, comprising:

The obtaining module is configured to obtain thermal resistance information of the mattress system in the room under sleep state and a bed surface temperature;

a calculation module, configured to calculate a thermal sensation state according to the thermal resistance information and the bed surface temperature;

And a control module, configured to control the operation of the air conditioner according to the state of the thermal sensation.
The air conditioning control device according to claim 9, wherein the obtaining module is further configured to: when the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the first preset temperature, the heat is The resistance information corresponds to a preset first thermal resistance value;

If the bed surface temperature is greater than the second preset temperature, the thermal resistance information corresponds to a preset second thermal resistance value;

If the bed surface temperature is greater than the first preset temperature and less than the second preset temperature, calculating a third heat corresponding to the thermal resistance information according to the first predetermined thermal resistance value and the bed surface temperature correction value of the thermal resistance The resistance value is that the first preset temperature is less than the second preset temperature.
The air conditioning control device according to claim 9, wherein the obtaining module is further configured to: when the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than a third preset temperature, The thermal resistance information corresponds to a preset fourth thermal resistance value;

If the bed surface temperature is greater than the fourth preset temperature, the thermal resistance information corresponds to a preset fifth thermal resistance value;

If the bed surface temperature is greater than the third preset temperature and less than the fourth preset temperature, calculating a sixth heat corresponding to the thermal resistance information according to the second predetermined thermal resistance value and the bed surface temperature correction value of the thermal resistance a third preset temperature is less than a fourth preset temperature, the first preset temperature is greater than a third preset temperature, the first preset temperature is less than a fourth preset temperature, and the fourth pre- Let the temperature be less than the second preset temperature.
The air conditioning control device according to claim 9, wherein the acquisition module is further configured to acquire a coverage change rate of the mattress system in the room;

The calculation module is further configured to calculate a thermal sensation state according to the thermal resistance information, a coverage change rate, and a bed surface temperature;

The control module is further configured to control air conditioning operation according to the thermal sensation state.
The air conditioning control device according to claim 9, wherein the acquisition module comprises: a detecting unit, configured to detect a position of the human body in a sleep state;

a determining unit, configured to determine a range of the bed according to a preset rule according to the position of the human body;

The first obtaining unit is configured to obtain the temperature of the range in which the bed is located, and use the temperature other than the human body temperature in the temperature range of the bed as the bed surface temperature.
The air conditioning control device according to claim 13, wherein the calculation module comprises:

a second obtaining unit, configured to acquire a calculation coefficient of the thermal resistance information corresponding to the thermal resistance information and the bed surface temperature;

And a calculating unit, configured to calculate a thermal sensation state according to the thermal resistance information and the bed surface temperature and the corresponding calculation coefficient.
The air conditioning control device according to claim 14, wherein the acquisition module further comprises: a correction unit,

The first obtaining unit is further configured to: when the operating mode of the air conditioner is the cooling mode, if the bed surface temperature is less than the fifth preset temperature, the thermal resistance information corresponds to the sixth thermal resistance value;

If the bed surface temperature is greater than a sixth preset temperature, the thermal resistance information corresponds to a seventh thermal resistance value;

The calculating unit is further configured to calculate, according to the fifth preset thermal resistance value and the bed surface temperature, the corrected value of the thermal resistance, if the bed surface temperature is greater than the fifth preset temperature and less than the sixth preset temperature The eighth thermal resistance value corresponding to the thermal resistance information, wherein the fifth preset temperature is less than the sixth preset temperature;

The first obtaining unit is further configured to obtain, after obtaining the thermal resistance information, a correction coefficient of the coverage change rate of the bed system in the cooling mode to the thermal resistance;

The correction unit is configured to correct the thermal resistance information according to a correction coefficient in a cooling mode;

The calculating unit is further configured to calculate a thermal sensation state according to the corrected thermal resistance information and the bed surface temperature.
The air conditioning control device according to claim 15, wherein the first obtaining unit is further configured to: when the operating mode of the air conditioner is the heating mode, if the bed surface temperature is less than the seventh preset temperature, The thermal resistance information corresponds to a ninth thermal resistance value;

If the bed surface temperature is greater than the eighth preset temperature, the thermal resistance information corresponds to the tenth thermal resistance value;

The calculating unit is further configured to calculate, according to the sixth preset thermal resistance value and the bed surface temperature, the correction value of the thermal resistance, if the bed surface temperature is greater than the seventh preset temperature and less than the eighth preset temperature The eleventh thermal resistance value corresponding to the thermal resistance information, the seventh preset temperature is less than the eighth preset temperature, the fifth preset temperature is greater than the seventh preset temperature, and the fifth preset temperature is less than the eighth a preset temperature, the eighth preset temperature being less than a sixth preset temperature;

The first obtaining unit is further configured to obtain, after obtaining the thermal resistance information, a correction coefficient of the coverage change rate of the bed system in the heating mode to the thermal resistance;

The correction unit is further configured to correct the thermal resistance information according to a correction coefficient in a heating mode;

The calculating unit is further configured to calculate a thermal sensation state according to the corrected thermal resistance information and the bed surface temperature.
An air conditioner comprising the air conditioning control device according to any one of claims 9 to 16.