Indoor environment control system and method, centralized control device and air conditioning device

By combining a centralized control device with indoor environmental sensing devices and air conditioning units, the air outlet angle is adjusted, solving the problems of uneven temperature and condensation in spherical buildings and achieving better environmental control.

CN121163067APending Publication Date: 2025-12-19GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202511201349.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2025-12-19

AI Technical Summary

Technical Problem

Traditional environmental control methods in spherical buildings can easily lead to uneven indoor temperature distribution and even condensation, resulting in poor environmental control performance.

Method used

By combining a centralized control device with multiple indoor environmental sensing devices and air conditioning units, the air outlet angle of the air conditioning unit is adjusted to achieve temperature uniformity by sensing the environmental parameters inside and outside the building.

Benefits of technology

It improves temperature uniformity within the spherical building, prevents condensation, and enhances indoor environmental control.

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Abstract

The invention relates to an indoor environment control system and method, a centralized control device and air conditioning devices. The system comprises the centralized control device, a plurality of indoor environment sensing devices and a plurality of air conditioning devices. Wherein the plurality of indoor environment sensing devices are arranged at different positions of the inner wall of the spherical building, the plurality of indoor environment sensing devices are electrically connected with the centralized control device, and the plurality of indoor environment sensing devices are used for collecting indoor environment parameters corresponding to different positions of the spherical building; the multiple air conditioning devices are annularly arranged at different edge positions of the bottom face of the spherical building, electrically connected with the centralized control device and used for determining respective target air outlet angles according to control instructions or indoor environment parameters sent by the centralized control device. And the respective air outlet angles are adjusted according to the target air outlet angle. In this way, the uniformity of the indoor temperature of the spherical building is effectively improved, and then the purpose of improving the indoor environment control effect is achieved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air conditioning, in particular to an indoor environment control system and method, a centralized control device and an air conditioning device. BACKGROUND

[0002] At present, the indoor environment control mode of a spherical building (i.e. a building with a spherical or similar spherical shape) is mostly to set multiple air conditioning devices in the spherical building and let the air conditioning devices send air to the space above the spherical building, so as to control the temperature of the entire indoor space of the spherical building through indoor air flow.

[0003] However, due to the difference in sunlight, the spherical building is prone to uneven heating (e.g. the indoor temperature is higher in the area directly irradiated by the sun, and the indoor temperature is lower in the area away from the sun, etc.), so that the traditional environmental control mode is prone to cause uneven distribution of indoor temperature in the spherical building, and even condensation occurs at low temperature, resulting in poor indoor environment control effect. Therefore, how to improve the indoor environment control effect of the spherical building has become a technical problem to be solved. SUMMARY

[0004] The present application provides an indoor environment control system and method, a centralized control device and an air conditioning device to solve the problem that the traditional environmental control mode is prone to cause uneven distribution of indoor temperature in the spherical building, and even condensation occurs at low temperature, resulting in poor indoor environment control effect.

[0005] In a first aspect, the embodiments of the present application provide an indoor environment control system, which comprises a centralized control device, multiple indoor environment sensing devices and multiple air conditioning devices.

[0006] The multiple indoor environment sensing devices are arranged on different positions of the inner wall of the spherical building, and the multiple indoor environment sensing devices are electrically connected with the centralized control device. The multiple indoor environment sensing devices are used to collect indoor environment parameters corresponding to different positions of the spherical building, and transmit the indoor environment parameters to the centralized control device.

[0007] The multiple air conditioning devices are arranged in different edge positions of the bottom surface of the spherical building in a ring shape, and the multiple air conditioning devices are electrically connected with the centralized control device. The multiple air conditioning devices are used to determine a target air outlet angle of each air conditioning device according to a control instruction sent by the centralized control device or the indoor environment parameters, and adjust the air outlet angle of each air conditioning device according to the target air outlet angle. The control instruction is an instruction for adjusting the air outlet angle determined according to the indoor environment parameters, and the control instruction carries the target air outlet angle.

[0008] Optionally, the plurality of indoor environment sensing devices comprises a plurality of indoor temperature sensing devices;

[0009] The plurality of indoor temperature sensing devices are evenly arranged on at least one annular layer of the inner wall of the spherical building, and different annular layers of the at least one annular layer are different in vertical distance from the bottom surface of the spherical building.

[0010] The plurality of indoor temperature sensing devices are electrically connected to the centralized control device, and the plurality of indoor temperature sensing devices are configured to collect indoor temperatures corresponding to different positions of the spherical building and transmit the indoor temperatures to the centralized control device.

[0011] Optionally, the plurality of indoor environment sensing devices further comprises a plurality of indoor humidity sensing devices.

[0012] The plurality of indoor humidity sensing devices are evenly arranged on the at least one annular layer of the inner wall of the spherical building.

[0013] The plurality of indoor humidity sensing devices are electrically connected to the centralized control device, and the plurality of indoor humidity sensing devices are configured to collect indoor humidity corresponding to different positions of the spherical building and transmit the indoor humidity to the centralized control device.

[0014] Optionally, each of the plurality of air conditioning devices comprises at least one air outlet assembly.

[0015] Each air outlet assembly comprises a support and a plurality of stepping motors, the top end of the support forms a circular air outlet, and the plurality of stepping motors are arranged at the bottom end of the support, and the plurality of stepping motors are configured to adjust the inclination angle of the support to adjust the air outlet angle of the air outlet.

[0016] Optionally, the system further comprises an outdoor environment sensing device.

[0017] The outdoor environment sensing device is arranged on the outside of the spherical building, and the outdoor environment sensing device is electrically connected to the centralized control device, and the outdoor environment sensing device is configured to collect outdoor environment parameters on the outside of the spherical building and transmit the outdoor environment parameters to the centralized control device.

[0018] Optionally, the outdoor environment sensing device comprises at least one outdoor temperature sensing device and at least one outdoor humidity sensing device.

[0019] The at least one outdoor temperature sensing device and the at least one outdoor humidity sensing device are electrically connected with the centralized control device, the at least one outdoor temperature sensing device is used to collect an outdoor temperature parameter of the outside of the spherical building, the at least one outdoor humidity sensing device is used to collect an outdoor humidity parameter of the outside of the spherical building, and the centralized control device is used to determine an outdoor dew point temperature of the outside of the spherical building according to the outdoor temperature parameter and the outdoor humidity parameter.

[0020] In a second aspect, the embodiments of the present application further provide an indoor environment control method applied to the indoor environment control system in the first aspect, and the method comprises:

[0021] Obtaining indoor environment parameters corresponding to different positions of the spherical building;

[0022] Determining target air outlet angles of the air conditioning devices according to the indoor environment parameters;

[0023] Adjusting the air outlet angles of the air conditioning devices according to the target air outlet angles.

[0024] Optionally, the indoor environment parameters comprise indoor temperatures corresponding to different positions of the spherical building.

[0025] The determining of the target air outlet angles of the air conditioning devices according to the indoor environment parameters comprises:

[0026] Determining a temperature high point position in the spherical building based on the indoor temperatures corresponding to different positions of the spherical building;

[0027] In a case where an indoor temperature at the temperature high point position belongs to a first preset temperature range, determining the target air outlet angles of the air conditioning devices as current air outlet angles of the air conditioning devices;

[0028] In a case where the indoor temperature at the temperature high point position does not belong to the first preset temperature range, determining an air outlet angle directly opposite to the temperature high point position as a target air outlet angle of a first air conditioning device, and determining air outlet angles deviated from the air outlet angle directly opposite to the temperature high point position by a first preset angle in sequence as target air outlet angles of other air conditioning devices located on two sides of the first air conditioning device, wherein the deviation angles of the other air conditioning devices are positively correlated with distances from the first air conditioning device, and the first air conditioning device is an air conditioner closest to a surface directly opposite to the temperature high point position.

[0029] Optionally, after the temperature high point position in the spherical building is determined based on the indoor temperatures corresponding to different positions of the spherical building, the method further comprises:

[0030] determine a concentrated cooling area based on the temperature peak position, wherein the concentrated cooling area is an indoor area with the temperature peak position as a vertex and a horizontal angle of the vertex less than a second preset angle;

[0031] determine an air outlet angle of each air conditioning device when sweeping the concentrated cooling area as a target air outlet angle of each air conditioning device.

[0032] Optionally, the method further comprises:

[0033] obtain a proportion of indoor temperature higher than a preset temperature;

[0034] in a case where the proportion is greater than or equal to a preset proportion, control all air conditioning devices to run at full frequency;

[0035] in a case where the proportion is less than the preset proportion, control part of the air conditioning devices to run at reduced frequency, wherein a number of the air conditioning devices running at reduced frequency is negatively correlated with the proportion, and the air conditioning devices running at reduced frequency are close to a directly opposite side of the temperature peak position.

[0036] Optionally, the indoor environment parameters further comprise indoor humidity corresponding to different positions of the spherical building; and the method further comprises:

[0037] determine indoor dew point temperature corresponding to different positions of the spherical building based on the indoor temperature corresponding to different positions of the spherical building and the indoor temperature corresponding to different positions of the spherical building;

[0038] in a case where a first position exists in the spherical building, offset an air outlet angle of an air conditioner close to the first position to the temperature peak position by a third preset angle, the first position being an indoor position where a difference between indoor temperature and the indoor dew point temperature is within a second preset temperature range.

[0039] Optionally, the method further comprises:

[0040] obtain an outdoor temperature parameter and an outdoor humidity parameter outside the spherical building;

[0041] determine an outdoor dew point temperature outside the spherical building according to the outdoor temperature parameter and the outdoor humidity parameter;

[0042] in a case where a second position exists in the spherical building, offset an air outlet angle of an air conditioner close to the second position to the temperature peak position by a fourth preset angle, the second position being an indoor position where indoor temperature is lower than the outdoor dew point temperature.

[0043] In a third aspect, the embodiments of the present application further provide a centralized control device, which is electrically connected with a plurality of indoor environment sensing devices and a plurality of air conditioning devices respectively;

[0044] The plurality of indoor environment sensing devices are configured to collect indoor environment parameters corresponding to different positions of the spherical building.

[0045] The centralized control device is configured to determine target air outlet angles of the air conditioning devices according to the indoor environment parameters, and send the target air outlet angles of the air conditioning devices to the air conditioning devices in control instructions.

[0046] The air conditioning devices are configured to adjust air outlet angles of the air conditioning devices according to the target air outlet angles.

[0047] In a fourth aspect, the embodiments of the present application further provide an air conditioning device, which is electrically connected with a centralized control device, and the centralized control device is electrically connected with a plurality of indoor environment sensing devices;

[0048] The plurality of indoor environment sensing devices are configured to collect indoor environment parameters corresponding to different positions of the spherical building.

[0049] The centralized control device is configured to send the indoor environment parameters to the air conditioning device.

[0050] The air conditioning device is configured to determine a target air outlet angle of the air conditioning device according to the indoor environment parameters, and adjust the air outlet angle of the air conditioning device according to the target air outlet angle.

[0051] In a fifth aspect, the embodiments of the present application further provide a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the indoor environment control method in the second aspect.

[0052] Compared with the prior art, the technical scheme provided by the embodiments of the present application has the following advantages: the indoor environment control system provided by the embodiments of the present application comprises a centralized control device, a plurality of indoor environment sensing devices and a plurality of air conditioning devices; wherein the plurality of indoor environment sensing devices are arranged at different positions on the inner wall of the spherical building, and the plurality of indoor environment sensing devices are electrically connected with the centralized control device, the plurality of indoor environment sensing devices are used for collecting indoor environment parameters corresponding to different positions of the spherical building, and transmitting the indoor environment parameters to the centralized control device; the plurality of air conditioning devices are arranged in a ring shape at different edge positions of the bottom surface of the spherical building, and the plurality of air conditioning devices are electrically connected with the centralized control device, the plurality of air conditioning devices are used for determining a target air outlet angle of each air conditioning device according to a control instruction sent by the centralized control device or the indoor environment parameters, and adjusting the air outlet angle of each air conditioning device according to the target air outlet angle, wherein the control instruction is an instruction for adjusting the air outlet angle determined according to the indoor environment parameters, and the control instruction carries the target air outlet angle. In this way, the centralized control device can send the control instruction or the indoor environment parameters to each air conditioning device, so that each air conditioning device can determine the target air outlet angle according to the control instruction or the indoor environment parameters, and adjust the air outlet angle according to the target air outlet angle, thereby the air outlet can be performed on the position with higher temperature in a targeted manner, the uniformity of the indoor temperature of the spherical building is effectively improved, and the purpose of improving the indoor environment control effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0053] The drawings incorporated into the specification and forming a part thereof show embodiments consistent with the present application and, together with the specification, serve to explain the principles of the application.

[0054] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows, and obviously, other drawings can also be obtained by those skilled in the art without creative labor under the premise of not paying the creative labor.

[0055] One or more embodiments are exemplarily illustrated by the pictures in the corresponding drawings, and these exemplary illustrations do not constitute a limitation on the embodiments, elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified, the drawings do not constitute a proportional limitation.

[0056] Figure 1 A structural diagram of an indoor environment control system provided by the embodiments of the present application;

[0057] Figure 2A side view of an indoor environment control system according to an embodiment of the present application;

[0058] Figure 3 A top view of an indoor environment control system according to an embodiment of the present application;

[0059] Figure 4 A structure diagram of an air conditioning device according to an embodiment of the present application;

[0060] Figure 5 A structure diagram of an air outlet assembly according to an embodiment of the present application;

[0061] Figure 6 A flowchart of an indoor environment control method according to an embodiment of the present application;

[0062] Figure 7 A schematic diagram of an indoor environment control scene according to an embodiment of the present application;

[0063] Figure 8 A schematic diagram of a centralized cooling area according to an embodiment of the present application. DETAILED DESCRIPTION

[0064] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described below in connection with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0065] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplicity, the components and arrangements of the examples that are described herein are shown and described separately. It is to be understood, however, that the implementations of the present application are not limited to those examples; nor are the examples limited by the specific arrangements of the components that are shown and described. Furthermore, the described examples are to be considered in a sense illustrative, and not restrictive. There is no implied limitation on the described number of examples or designations of components that are shown in any Figure, nor on the number of examples, nor on the designations of components that are shown in any Figure. In addition, the present application is not limited to the arrangements, components, and materials shown and described.

[0066] In order to solve the problem that the conventional environmental control method is easy to cause uneven indoor temperature distribution in a spherical building, even condensation at low temperature, and thus poor indoor environmental control effect, the present application provides an indoor environment control system, method, centralized control device and air conditioning device, which can improve the indoor environmental control effect of a spherical building.

[0067] Reference is made to Figure 1The indoor environment control system comprises a centralized control device 100, a plurality of indoor environment sensing devices 110, and a plurality of air conditioning devices 120.

[0068] The plurality of indoor environment sensing devices 110 are arranged on different positions of the inner wall of the spherical building, and are electrically connected to the centralized control device 100. The plurality of indoor environment sensing devices 110 are used to collect indoor environment parameters corresponding to different positions of the spherical building, and transmit the indoor environment parameters to the centralized control device 100.

[0069] The plurality of air conditioning devices 120 are arranged in a ring shape at different edge positions of the bottom surface of the spherical building, and are electrically connected to the centralized control device 100. The plurality of air conditioning devices 120 are used to determine a target air outlet angle according to a control instruction sent by the centralized control device 100 or the indoor environment parameters, and adjust the air outlet angle according to the target air outlet angle. The control instruction is an instruction for adjusting the air outlet angle, and carries the target air outlet angle.

[0070] Specifically, the centralized control device 100 can be integrated into an air conditioning device, or can be a device independent of the air conditioning device. The indoor environment sensing device 110 can include, but is not limited to, an indoor temperature sensing device and an indoor humidity sensing device. The air conditioning device 120 can be any type of air conditioning device that allows the air outlet angle to be adjusted. The number of indoor environment sensing devices 110 and the number of air conditioning devices 120 can be set according to actual needs.

[0071] In this way, the indoor environment control system can collect the indoor environment parameters corresponding to different positions of the spherical building by the indoor environment sensing device 110, and then send the control instructions or the indoor environment parameters to each air conditioning device 120 by the centralized control device 100, so that each air conditioning device 120 can determine the target air outlet angle according to the control instructions or the indoor environment parameters, and adjust the air outlet angle according to the target air outlet angle. It should be noted that the target air outlet angle of each air conditioning device 120 can be determined by the centralized control device 100, or can be determined by each air conditioning device 120. When determined by the centralized control device 100, the centralized control device 100 can analyze the received indoor environment parameters to determine the target air outlet angle of each air conditioning device 120, and then send the target air outlet angle of each air conditioning device 120 to each air conditioning device 120 in each control instruction, so that each air conditioning device 120 adjusts the air outlet angle according to the received control instruction. When determined by each air conditioning device 120, the centralized control device 100 only needs to transmit the indoor environment parameters to each air conditioning device 120, and each air conditioning device 120 analyzes the received indoor environment parameters to determine the target air outlet angle of itself, and then adjusts the air outlet angle according to the target air outlet angle of itself.

[0072] In the above manner, the indoor environment control system can direct the air outlet to the position with higher temperature, effectively improve the uniformity of the indoor temperature of the spherical building, and thus achieve the purpose of improving the indoor environment control effect.

[0073] In an optional embodiment, referring to Figure 2 and Figure 3 The plurality of indoor environment sensing devices 110 includes a plurality of indoor temperature sensing devices;

[0074] The plurality of indoor temperature sensing devices are arranged on at least one annular layer of the inner wall of the spherical building, and different annular layers in the at least one annular layer are different in vertical distance from the bottom surface of the spherical building.

[0075] The plurality of indoor temperature sensing devices are electrically connected to the centralized control device 100, and are configured to collect the indoor temperature corresponding to different positions of the spherical building and transmit the indoor temperature to the centralized control device 100.

[0076] Specifically, the indoor temperature sensing device can be a temperature sensor. The number of indoor temperature sensing devices can be set according to actual needs. The annular layer refers to an annular area formed around the inner wall of the spherical building. The number of annular layers can be one, two, three, etc. When there are multiple annular layers, the vertical heights of the multiple annular layers are different. Figure 2 andFigure 3 The number of indoor environment sensing devices, annular layers and air conditioning devices in the ball-shaped building is only illustrative and does not limit the application.

[0077] In this way, the indoor temperature at different positions in the ball-shaped building can be more uniformly obtained by uniformly arranging the plurality of indoor temperature sensing devices on one or more annular layers of the inner wall of the ball-shaped building.

[0078] In an optional embodiment, the plurality of indoor environment sensing devices 110 further comprises a plurality of indoor humidity sensing devices;

[0079] The plurality of indoor humidity sensing devices are uniformly arranged on at least one annular layer of the inner wall of the ball-shaped building.

[0080] The plurality of indoor humidity sensing devices are electrically connected to the centralized control device 100, and the plurality of indoor humidity sensing devices are used to collect indoor humidity corresponding to different positions in the ball-shaped building and transmit the indoor humidity to the centralized control device 100.

[0081] Specifically, the indoor humidity sensing device can be a humidity sensor. The number of indoor humidity sensing devices can be set according to actual needs.

[0082] In this way, the indoor humidity at different positions in the ball-shaped building can be more uniformly obtained by uniformly arranging the plurality of indoor humidity sensing devices on one or more annular layers of the inner wall of the ball-shaped building.

[0083] In an optional embodiment, referring to Figure 4 and Figure 5 Each air conditioning device 120 of the plurality of air conditioning devices 120 comprises at least one air outlet assembly 410.

[0084] Each air outlet assembly 410 comprises a support 4101 and a plurality of stepping motors 4102, the top end of the support 4101 forms a circular air outlet 4103, the plurality of stepping motors 4102 are arranged at the bottom end of the support 4101, and the plurality of stepping motors 4102 are used to adjust the inclination angle of the support 4101 to drive the air outlet 4103 to adjust the air outlet angle.

[0085] Specifically, the air conditioning device 120 can be a cabinet air conditioner, which comprises one or more air outlet assemblies 410. The number of air outlet assemblies 410 on each air conditioning device 120 can be set according to actual needs, such as 1, 2, 3, etc. Each air outlet assembly 410 can comprise a support 4101 and a plurality of stepping motors 4102, and the number of stepping motors can be 3, 4, etc., which can achieve a wide range of air outlet 4103 angle adjustment. Figure 4 The number of air outlet assemblies in the ball-shaped building and Figure 5The number of the stepping motors in the figure is only illustrative, and does not constitute a limitation to the scheme of the present application.

[0086] In this way, by setting the air outlet 4103 as a circle to adapt to multi-angle adjustment, and cooperating with the multiple stepping motors 4102 to adjust, such as moving two of the four stepping motors upward and the other two stepping motors downward, or moving three of the stepping motors upward and the other stepping motor downward, etc., the 360° adjustment of the air outlet angle is realized.

[0087] In an optional embodiment, continuing to refer to Figure 2 The indoor environment control system further comprises an outdoor environment sensing device 130;

[0088] The outdoor environment sensing device 130 is arranged on the outside of the spherical building, and is electrically connected with the centralized control device 100. The outdoor environment sensing device 130 is used to collect the outdoor environment parameters on the outside of the spherical building, and transmit the outdoor environment parameters to the centralized control device 100.

[0089] Specifically, the outdoor environment sensing device 130 can include but is not limited to an outdoor temperature sensing device, an outdoor humidity sensing device, etc. The outdoor environment sensing device 130 can be arranged at any position on the outside of the spherical building, and is used to collect the outdoor environment parameters on the outside of the spherical building, such as outdoor temperature, outdoor humidity, etc. The number of the outdoor environment sensing device 130 can be set according to actual needs, which is not specifically limited here.

[0090] In this way, the outdoor environment sensing device 130 can transmit the outdoor environment parameters to the centralized control device 100, so that the centralized control device 100 realizes the centralized control of the air outlet angle, or the centralized control device 100 transmits the outdoor environment parameters to each air conditioning device 120, so that each air conditioning device 120 realizes the independent control of the air outlet angle of itself.

[0091] In an optional embodiment, the outdoor environment sensing device 130 comprises at least one outdoor temperature sensing device and at least one outdoor humidity sensing device;

[0092] The at least one outdoor temperature sensing device and the at least one outdoor humidity sensing device are electrically connected with the centralized control device 100. The at least one outdoor temperature sensing device is used to collect the outdoor temperature parameters on the outside of the spherical building, and the at least one outdoor humidity sensing device is used to collect the outdoor humidity parameters on the outside of the spherical building. The centralized control device 100 is used to determine the outdoor dew point temperature on the outside of the spherical building according to the outdoor temperature parameters and the outdoor humidity parameters.

[0093] Specifically, the outdoor environment sensing device 130 can include at least one outdoor temperature sensing device and at least one outdoor humidity sensing device, so that the outdoor temperature parameter and the outdoor humidity parameter of the outer side of the spherical building can be collected by the outdoor environment sensing device 130, and then the outdoor dew point temperature of the outer side of the spherical building is determined according to the outdoor temperature parameter and the outdoor humidity parameter by the centralized control device 100, so as to effectively control the air outlet angle of each air conditioning device 120, and avoid condensation on the outer side of the spherical building.

[0094] Referring to Figure 6 , Figure 6 A flowchart of an indoor environment control method provided by the embodiment is shown in FIG. 6. As shown in FIG. 6, the indoor environment control method can be applied to the indoor environment control system in the foregoing embodiment. The indoor environment control method can include the following steps. Figure 6

[0095] Step S601: Obtain indoor environment parameters corresponding to different positions of the spherical building.

[0096] Specifically, the indoor environment parameters can include but are not limited to indoor temperature and indoor humidity corresponding to different positions of the spherical building. When obtaining the indoor environment parameters, the indoor environment sensing device can be used for collection.

[0097] Step S602: Determine target air outlet angles of each air conditioning device according to the indoor environment parameters.

[0098] Specifically, the target air outlet angle refers to the optimal air outlet angle of each air conditioning device under the current condition. The target air outlet angles of different air conditioning devices can be different. The process of determining the target air outlet angles of each air conditioning device can be determined by the centralized control device, or can be determined by each air conditioning device independently.

[0099] Step S603: Adjust the air outlet angles of each air conditioning device according to the target air outlet angles.

[0100] Specifically, after determining the target air outlet angles of each air conditioning device, the step motor in each air conditioning device can be controlled to adjust the air outlet angles of each air conditioning device according to the target air outlet angles.

[0101] In this way, the centralized control device can send control instructions or indoor environment parameters to each air conditioning device, so that each air conditioning device can determine its own target air outlet angle according to the control instructions or the indoor environment parameters, and adjust its own air outlet angle according to the target air outlet angle, thereby the position with higher temperature can be targeted to blow air, the uniformity of the indoor temperature of the spherical building can be effectively improved, and the purpose of improving the indoor environment control effect can be achieved.

[0102] ​In an optional embodiment, the indoor environment parameter comprises indoor temperatures corresponding to different positions of the spherical building.

[0103] The step S602 comprises determining target air outlet angles of the air conditioning devices according to the indoor environment parameter.

[0104] The temperature peak position in the spherical building is determined based on the indoor temperatures corresponding to different positions of the spherical building.

[0105] In a case where the indoor temperature at the temperature peak position is within the first preset temperature range, the target air outlet angles of the air conditioning devices are determined as the current air outlet angles of the air conditioning devices.

[0106] In a case where the indoor temperature at the temperature peak position is not within the first preset temperature range, the air outlet angle directly opposite to the temperature peak position is determined as the target air outlet angle of the first air conditioning device, and the air outlet angles deviated from the air outlet angle directly opposite to the temperature peak position by the first preset angle are determined as the target air outlet angles of the other air conditioning devices located on both sides of the first air conditioning device, wherein the deviation angles of the other air conditioning devices are positively correlated with the distances from the first air conditioning device, and the first air conditioning device is the air conditioning device closest to the position directly opposite to the temperature peak position.

[0107] Specifically, the temperature peak position refers to the position of the point with the highest indoor temperature in the spherical building. The first preset temperature range can refer to a range of T±△T, wherein T represents the indoor set temperature and △T represents the allowed deviation temperature. Assuming that T is 28℃ and △T is 2℃, the first preset temperature range can be 26℃-30℃. The first preset angle can be 15°-45°, and the deviation angle can be set according to the number of air conditioning devices.

[0108] In the step of determining the target air outlet angles of the air conditioning devices according to the indoor environment parameter, the temperature peak position in the spherical building can be determined based on the indoor temperatures corresponding to different positions of the spherical building. Then, the indoor temperature at the temperature peak position is compared with the first preset temperature range. If the indoor temperature at the temperature peak position is within the first preset temperature range, the target air outlet angles of the air conditioning devices are determined as the current air outlet angles of the air conditioning devices, so that the air outlet angles of all the air conditioning devices remain unchanged. If the indoor temperature at the temperature peak position is not within the first preset temperature range, the air outlet angle directly opposite to the temperature peak position is determined as the target air outlet angle of the first air conditioning device (i.e., the air conditioning device located directly opposite to the temperature peak position), and the air outlet angles deviated from the air outlet angle directly opposite to the temperature peak position by the first preset angle are determined as the target air outlet angles of the other air conditioning devices located on both sides of the first air conditioning device.

[0109] As another implementation, the indoor temperature at each location can also be compared with a first preset temperature range to determine the air outlet angle of each air conditioning device. As shown in Figure 7 FIG. 4, the circular ring represents a spherical building, one air outlet represents one air conditioning device, T1-T4 represent the indoor temperature at locations A, B, C and D respectively, T5 represents the outdoor temperature, and the upper right corner is the sun. When the sun directly shines on location A, the indoor temperature T1 at this location can be detected to be significantly higher than the indoor temperature at other locations. Assuming that the first preset temperature range is T±△T, when T1-T4 are all within the range of T±△T, the air outlet angle of all air conditioning devices remains unchanged. When T2-T4 are within the range of T±△T, and T1 is higher than T+△T, the air conditioning device (i.e. air conditioning device 3 in Figure 7 ) opposite to T1 can adjust the air outlet to blow air towards location A to increase the amount of cold air at location A. When T2 and T4 are within the range of T±△T, and T1 is higher than T+△T, and T3 is lower than T-△T, the air conditioning device (i.e. air conditioning device 3 in Figure 7 ) opposite to T1 can adjust the air outlet to blow air towards location A to increase the amount of cold air at location A; the air conditioning device (i.e. air conditioning device 2 in Figure 7 ) corresponding to T2 and the air conditioning device (i.e. air conditioning device 4 in Figure 7 ) corresponding to T4 can respectively adjust the air outlets to blow air towards the location between T1 and T2 and the location between T1 and T4. When T2-T4 are all lower than T-△T, the air outlets of all air conditioning devices can be adjusted to blow air towards location A.

[0110] In this way, the air outlet angle of each air conditioning device can be determined according to the indoor temperature at different locations to improve the uniformity of the indoor temperature in the spherical building.

[0111] In an optional embodiment, after the step of determining the temperature high point location in the spherical building based on the indoor temperature at different locations of the spherical building, the method further comprises:

[0112] determining a concentrated cooling area based on the temperature high point location, wherein the concentrated cooling area is an indoor area with the temperature high point location as the vertex and a horizontal angle of the vertex less than a second preset angle;

[0113] determining the air outlet angle of each air conditioning device when sweeping the concentrated cooling area as the target air outlet angle of each air conditioning device.

[0114] Specifically, after determining the temperature high point location in the spherical building, the concentrated cooling area can be determined based on the temperature high point location, and the air outlets of each air conditioning device can be aligned to sweep the concentrated cooling area. The concentrated cooling area can be, for example, Figure 8As shown, the A position is a temperature peak position, and a line connecting the A position and the center of the spherical building is taken as an axis, and a 45-degree range is formed to the left and right of the axis to form a concentrated cooling area. The cold air of each air conditioning device is directly sent to the concentrated cooling area, and the space outside the concentrated cooling area is cooled by indoor air circulation to improve the uniformity of the indoor temperature of the spherical building.

[0115] In an optional embodiment, the method further comprises:

[0116] obtaining a proportion of indoor temperatures higher than a preset temperature;

[0117] in a case where the proportion is greater than or equal to a preset proportion, controlling all air conditioning devices to operate at full frequency;

[0118] in a case where the proportion is less than the preset proportion, controlling part of the air conditioning devices to operate at reduced frequency, wherein the number of air conditioning devices operating at reduced frequency is negatively correlated with the proportion, and the air conditioning devices operating at reduced frequency are located opposite to the temperature peak position.

[0119] Specifically, the preset temperature can be the indoor set temperature T, or can be another temperature value.

[0120] In this embodiment, the proportion of indoor temperatures higher than a preset temperature can be obtained, and then the operating frequency of each air conditioning device is determined according to the proportion. Specifically, in a case where the proportion is greater than or equal to a preset proportion (such as 90% to 100%), all air conditioning devices can be controlled to operate at full frequency; in a case where the proportion is less than the preset proportion (such as 80%), part of the air conditioning devices can be controlled to operate at reduced frequency. For example, in a case where the proportion of indoor temperatures higher than the indoor set temperature T is 100%, all air conditioning devices can be controlled to operate at full frequency, and in a case where the proportion of indoor temperatures higher than the indoor set temperature T is 80%, the air conditioning devices located opposite to the temperature peak position can be controlled to operate at reduced frequency. The range of reduced frequency and the number of air conditioning devices operating at reduced frequency depend on the number and range of temperature points higher than the preset temperature, and the reduced frequency is distributed in a fan-shaped ladder.

[0121] In this way, the operating frequency of each air conditioning device can be reasonably controlled according to the indoor temperature distribution of the spherical building, so that the overall energy efficiency of each air conditioning device is improved.

[0122] In an optional embodiment, the indoor environmental parameters further include indoor humidity corresponding to different positions of the spherical building; and the method further comprises:

[0123] determining indoor dew point temperatures corresponding to different positions of the spherical building based on the indoor temperatures corresponding to different positions of the spherical building and the indoor humidity corresponding to different positions of the spherical building;

[0124] In the case that the first position exists in the spherical building, the air outlet angle of the air conditioner close to the first position is offset to the temperature dew point position by a third preset angle, and the first position is an indoor position in which the difference between the indoor temperature and the indoor dew point temperature is within a second preset temperature range.

[0125] Specifically, the second preset temperature range can be set according to actual needs, such as 0-2℃, and is not specifically limited herein. The third preset angle can be set according to actual needs, such as 30-45°, and is not specifically limited herein.

[0126] In the embodiment, the indoor dew point temperature corresponding to different positions in the spherical building can also be determined based on the indoor temperature corresponding to different positions in the spherical building and the indoor temperature corresponding to different positions in the spherical building, and then the first position (i.e., the position in which the indoor temperature is close to the indoor dew point temperature) in the spherical building can be determined according to the indoor temperature corresponding to different positions in the spherical building and the indoor dew point temperature. If the first position exists in the spherical building, the air outlet angle of the air conditioner close to the first position can be offset to the temperature dew point position by a third preset angle. In this way, the air outlet can be offset to the temperature dew point position, so that the temperature of the first position is no longer reduced, thereby avoiding condensation in the spherical building.

[0127] In an optional embodiment, the method further includes:

[0128] obtaining an outdoor temperature parameter and an outdoor humidity parameter of the spherical building;

[0129] determining an outdoor dew point temperature outside the spherical building according to the outdoor temperature parameter and the outdoor humidity parameter;

[0130] In the case that the second position exists in the spherical building, the air outlet angle of the air conditioner close to the second position is offset to the temperature dew point position by a fourth preset angle, and the second position is an indoor position in which the indoor temperature is lower than the outdoor dew point temperature.

[0131] Specifically, the fourth preset angle can be set according to actual needs, such as 10-30°, and is not specifically limited herein.

[0132] In this embodiment, the outdoor temperature parameter and the outdoor humidity parameter outside the spherical building can also be acquired, and then the outdoor dew point temperature outside the spherical building is determined according to the outdoor temperature parameter and the outdoor humidity parameter. Then, whether the second position (i.e., the indoor position with the indoor temperature lower than the outdoor dew point temperature) exists in the spherical building is determined according to the indoor temperature corresponding to different positions of the spherical building and the outdoor dew point temperature. If the second position exists in the spherical building, the air outlet angle of the air conditioner close to the second position can be offset by the fourth preset angle towards the temperature high point position. In this way, the air outlet can be offset towards the temperature high point position, so that the temperature of the second position is no longer continuously reduced, thereby avoiding the condensation outside the spherical building.

[0133] Referring to Figure 1 The embodiment of the present application also provides a centralized control device 100, which is electrically connected with a plurality of indoor environment sensing devices 110 and a plurality of air conditioner devices 120 respectively.

[0134] The plurality of indoor environment sensing devices 110 are used for collecting indoor environment parameters corresponding to different positions of the spherical building.

[0135] The centralized control device 100 is used for determining target air outlet angles of the air conditioner devices 120 according to the indoor environment parameters, and sending the target air outlet angles of the air conditioner devices 120 to the air conditioner devices 120 in control instructions.

[0136] The air conditioner devices 120 are used for adjusting air outlet angles of the air conditioner devices 120 according to the target air outlet angles.

[0137] In this way, the indoor environment parameters corresponding to different positions of the spherical building can be collected by the plurality of indoor environment sensing devices 110, and then the target air outlet angles of the air conditioner devices 120 can be determined by the centralized control device 100 according to the indoor environment parameters, and the target air outlet angles of the air conditioner devices 120 are sent to the air conditioner devices 120 in control instructions, and then the air outlet angles of the air conditioner devices 120 are adjusted according to the target air outlet angles, so that the positions with higher temperature can be air-out specifically, the uniformity of the indoor temperature of the spherical building is effectively improved, and the purpose of improving the indoor environment control effect is achieved.

[0138] It should be noted that the execution logic of the centralized control device 100, the indoor environment sensing device 110 and the air conditioner device 120 has been described in detail in the foregoing embodiment, and will not be described here.

[0139] Referring to Figure 1 The embodiment of the present application also provides an air conditioner device 120, which is electrically connected with a centralized control device 100, and the centralized control device 100 is electrically connected with a plurality of indoor environment sensing devices 110.

[0140] The plurality of indoor environment sensing devices 110 are configured to collect indoor environment parameters corresponding to different positions of the spherical building.

[0141] The centralized control device 100 is configured to send the indoor environment parameters to the air conditioning devices 120.

[0142] The air conditioning devices 120 are configured to determine target air outlet angles of the air conditioning devices 120 according to the indoor environment parameters, and adjust the air outlet angles of the air conditioning devices 120 according to the target air outlet angles.

[0143] In this way, the plurality of indoor environment sensing devices 110 can be used to collect indoor environment parameters corresponding to different positions of the spherical building, and the centralized control device 100 can be used to send the indoor environment parameters to the air conditioning devices 120. Then, the air conditioning devices 120 can determine target air outlet angles of the air conditioning devices 120 according to the indoor environment parameters, and adjust the air outlet angles of the air conditioning devices 120 according to the target air outlet angles. Thus, the air conditioning devices 120 can blow air to positions with higher temperatures in a targeted manner, effectively improving the uniformity of the indoor temperature of the spherical building, and achieving the purpose of improving the indoor environment control effect.

[0144] It should be noted that the execution logic of the centralized control device 100, the indoor environment sensing device 110, and the air conditioning device 120 has been described in detail in the foregoing embodiments, and will not be described here.

[0145] In addition, the embodiments of the present application also provide a computer readable storage medium having a computer program stored thereon, and the computer program is executed by a processor to implement the indoor environment control method in the foregoing embodiments.

[0146] The device embodiments described above are only schematic, and units described as separate components can or can not be physically separate, and components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed on multiple network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the embodiments.

[0147] From the above description of the embodiments, those skilled in the art can clearly understand that the embodiments can be implemented by means of software plus a general hardware platform, and of course can also be implemented by hardware. Based on such understanding, the above technical solutions or the part that contributes to the related art can be embodied in the form of a software product, which can be stored in a computer readable storage medium, such as a ROM / RAM, a magnetic disk, an optical disk, etc., and includes a plurality of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute the methods described in the embodiments or some parts of the embodiments.

[0148] It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises", "comprising", "includes", "including" and "has" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order

[0149] The above description is that of current embodiments of the application. Various modifications and changes can be made thereto without departing from the spirit and scope of the application as set forth. The scope of the application is not to be limited to the exact details shown above.

Claims

1. An indoor environmental control system, characterized in that, The system includes: a centralized control device, multiple indoor environment sensing devices, and multiple air conditioning devices; The plurality of indoor environment sensing devices are installed at different locations on the inner wall of the spherical building, and are electrically connected to the centralized control device. The plurality of indoor environment sensing devices are used to collect indoor environment parameters corresponding to different locations of the spherical building and transmit the indoor environment parameters to the centralized control device. The multiple air conditioning units are arranged in a ring at different edges of the bottom surface of the spherical building, and are electrically connected to the centralized control device. The multiple air conditioning units are used to determine their respective target air outlet angles according to the control commands sent by the centralized control device or the indoor environmental parameters, and to adjust their respective air outlet angles according to the target air outlet angles. The control commands are instructions to adjust the air outlet angles based on the indoor environmental parameters, and the control commands carry the target air outlet angles.

2. The system according to claim 1, characterized in that, The multiple indoor environment sensing devices include multiple indoor temperature sensing devices. The plurality of indoor temperature sensing devices are uniformly arranged on at least one annular layer of the inner wall of the spherical building, and the vertical distance between different annular layers in the at least one annular layer and the bottom surface of the spherical building is different. The multiple indoor temperature sensing devices are electrically connected to the centralized control device. The multiple indoor temperature sensing devices are used to collect the indoor temperature corresponding to different locations of the spherical building and transmit the indoor temperature to the centralized control device.

3. The system according to claim 2, characterized in that, The multiple indoor environment sensing devices also include multiple indoor humidity sensing devices. The plurality of indoor humidity sensing devices are uniformly arranged on at least one annular layer of the inner wall of the spherical building; The multiple indoor humidity sensing devices are electrically connected to the centralized control device. The multiple indoor humidity sensing devices are used to collect indoor humidity data at different locations of the spherical building and transmit the indoor humidity data to the centralized control device.

4. The system according to claim 1, characterized in that, Each of the plurality of air conditioning units includes at least one air outlet component; Each of the air outlet components includes a bracket and multiple stepper motors. The top of the bracket forms a circular air outlet, and the multiple stepper motors are located at the bottom of the bracket. The multiple stepper motors are used to adjust the tilt angle of the bracket, thereby adjusting the air outlet angle.

5. The system according to claim 1, characterized in that, The system also includes an outdoor environment sensing device; The outdoor environment sensing device is located on the outside of the spherical building and is electrically connected to the centralized control device. The outdoor environment sensing device is used to collect outdoor environmental parameters on the outside of the spherical building and transmit the outdoor environmental parameters to the centralized control device.

6. The system according to claim 5, characterized in that, The outdoor environment sensing device includes at least one outdoor temperature sensing device and at least one outdoor humidity sensing device. The at least one outdoor temperature sensing device and the at least one outdoor humidity sensing device are electrically connected to the centralized control device. The at least one outdoor temperature sensing device is used to collect outdoor temperature parameters outside the spherical building, and the at least one outdoor humidity sensing device is used to collect outdoor humidity parameters outside the spherical building. The centralized control device is used to determine the outdoor dew point temperature outside the spherical building based on the outdoor temperature parameters and the outdoor humidity parameters.

7. An indoor environment control method, characterized in that, The method, applied to the indoor environmental control system according to any one of claims 1-6, comprises: Obtain indoor environmental parameters at different locations of the spherical building; Based on the indoor environmental parameters, the target air outlet angle of each air conditioning unit is determined. Adjust the air outlet angle of each air conditioning unit according to the target air outlet angle.

8. The method according to claim 7, characterized in that, The indoor environmental parameters include the indoor temperature at different locations of the spherical building; The step of determining the target air outlet angle of each air conditioning unit based on the indoor environmental parameters includes: Based on the indoor temperatures at different locations within the spherical building, the location of the highest temperature point inside the spherical building is determined. If the indoor temperature at the highest temperature point is within the first preset temperature range, the target air outlet angle of each air conditioning unit is determined as the current air outlet angle of each air conditioning unit. If the indoor temperature at the highest temperature point is not within the first preset temperature range, the air outlet angle directly opposite the highest temperature point is determined as the target air outlet angle of the first air conditioning unit. The air outlet angles that deviate from the air outlet angle directly opposite the highest temperature point by the first preset angle are determined as the target air outlet angles of other air conditioning units located on both sides of the first air conditioning unit. The deviation angle of the other air conditioning units is positively correlated with the distance from the first air conditioning unit, and the first air conditioning unit is the air conditioning unit closest to the highest temperature point.

9. The method according to claim 8, characterized in that, After determining the location of the highest temperature point inside the spherical building based on the indoor temperatures corresponding to different locations within the spherical building, the method further includes: Based on the location of the highest temperature point, a centralized cooling area is determined, wherein the centralized cooling area is an indoor area with the location of the highest temperature point as its vertex and the horizontal angle of the vertex is less than a second preset angle. The air outlet angle of each air conditioning unit when sweeping air into the centralized cooling area is determined as the target air outlet angle of each air conditioning unit.

10. The method according to claim 8, characterized in that, The method further includes: Obtain the percentage of indoor temperatures higher than the preset temperature; When the percentage is greater than or equal to the preset percentage, control all air conditioning units to operate at full frequency; When the proportion is less than the preset proportion, some air conditioning units are controlled to operate at reduced frequency. The number of air conditioning units operating at reduced frequency is negatively correlated with the proportion, and the air conditioning units operating at reduced frequency are located directly opposite the temperature high point.

11. The method according to claim 8, characterized in that, The indoor environmental parameters also include the indoor humidity at different locations of the spherical building; the method further includes: Based on the indoor temperature at different locations of the spherical building, the indoor dew point temperature at different locations of the spherical building is determined. When the spherical building is in a first position, the air outlet angle of the air conditioner near the first position is shifted towards the highest temperature position by a third preset angle. The first position is the indoor position within a second preset temperature range where the difference between the indoor temperature and the indoor dew point temperature is within the range of the first preset temperature.

12. The method according to claim 7, characterized in that, The method further includes: Obtain the outdoor temperature and humidity parameters of the outside of the spherical building; The outdoor dew point temperature outside the spherical building is determined based on the outdoor temperature parameters and the outdoor humidity parameters. When there is a second position within the spherical building, the air outlet angle of the air conditioner near the second position is shifted by a fourth preset angle toward the highest temperature position, where the second position is an indoor position where the indoor temperature is lower than the outdoor dew point temperature.

13. A centralized control device, characterized in that, The centralized control device is electrically connected to multiple indoor environment sensing devices and multiple air conditioning devices, respectively. The multiple indoor environment sensing devices are used to collect indoor environmental parameters corresponding to different locations of the spherical building. The centralized control device is used to determine the target air outlet angle of each air conditioning unit based on the indoor environmental parameters, and to send the target air outlet angle of each air conditioning unit in the control command to each air conditioning unit. Each air conditioning unit is used to adjust its own air outlet angle according to the target air outlet angle.

14. An air conditioning device, characterized in that, The air conditioning unit is electrically connected to the centralized control device, and the centralized control device is electrically connected to multiple indoor environment sensing devices. The multiple indoor environment sensing devices are used to collect indoor environmental parameters corresponding to different locations of the spherical building. The centralized control device is used to send the indoor environmental parameters to the air conditioning device; The air conditioning unit is used to determine its target air outlet angle based on the indoor environmental parameters, and adjust its air outlet angle accordingly.

15. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the indoor environment control method according to any one of claims 7-12.

Citation Information

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