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

Abstract

This application relates to an indoor environment control system, method, centralized control device, and air conditioning device. The system includes: a centralized control device, multiple indoor environment sensing devices, and multiple air conditioning devices. The multiple indoor environment sensing devices are installed at different locations on the inner wall of a spherical building and are electrically connected to the centralized control device. These sensing devices collect indoor environmental parameters corresponding to different locations on the spherical building. The multiple air conditioning devices are arranged in a ring around different edges of the bottom surface of the spherical building and are electrically connected to the centralized control device. These air conditioning devices determine their respective target air outlet angles based on control commands or indoor environmental parameters sent by the centralized control device and adjust their respective air outlet angles accordingly. This effectively improves the uniformity of the indoor temperature of the spherical building, thereby enhancing the indoor environment control effect.

Description

Technical Field

[0001] This application relates to the field of air conditioning technology, and in particular to an indoor environment control system, method, centralized control device, and air conditioning device. Background Technology

[0002] Currently, the indoor environment control method for spherical buildings (i.e., buildings with a spherical or similar shape) is mostly to install multiple air conditioning units inside the spherical building and have these air conditioning units send air into the space above the spherical building, thereby controlling the temperature of the entire indoor space of the spherical building through indoor air flow.

[0003] However, due to differences in sunlight exposure, spherical buildings are prone to uneven heating (e.g., higher indoor temperatures in areas directly exposed to sunlight, while lower temperatures in areas away from the sun). Therefore, traditional environmental control methods often result in uneven indoor temperature distribution within spherical buildings, and even condensation in low-temperature areas, leading to poor indoor environmental control. Thus, improving the indoor environmental control performance of spherical buildings has become an urgent technical problem to be solved. Summary of the Invention

[0004] This application provides an indoor environmental control system, method, centralized control device, and air conditioning device to solve the problem that traditional environmental control methods easily cause uneven indoor temperature distribution in spherical buildings, and even condensation in low-temperature areas, resulting in poor indoor environmental control performance.

[0005] In a first aspect, embodiments of this application provide an indoor environment control system, the system comprising: a centralized control device, multiple indoor environment sensing devices, and multiple air conditioning devices;

[0006] 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.

[0007] 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.

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

[0009] 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.

[0010] 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.

[0011] Optionally, the plurality of indoor environment sensing devices may further include a plurality of indoor humidity sensing devices;

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

[0013] 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.

[0014] Optionally, each of the plurality of air conditioning units includes at least one air outlet component;

[0015] 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.

[0016] Optionally, the system further includes an outdoor environment sensing device;

[0017] 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.

[0018] Optionally, the outdoor environment sensing device includes 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 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.

[0020] Secondly, embodiments of this application also provide an indoor environment control method, applied to the indoor environment control system described in the first aspect, the method comprising:

[0021] Obtain indoor environmental parameters at different locations of the spherical building;

[0022] Based on the indoor environmental parameters, the target air outlet angle of each air conditioning unit is determined.

[0023] Adjust the air outlet angle of each air conditioning unit according to the target air outlet angle.

[0024] Optionally, the indoor environmental parameters include the indoor temperature at different locations of the spherical building;

[0025] The step of determining the target air outlet angle of each air conditioning unit based on the indoor environmental parameters includes:

[0026] 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.

[0027] 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.

[0028] 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.

[0029] Optionally, 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:

[0030] 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.

[0031] 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.

[0032] Optionally, the method further includes:

[0033] Obtain the percentage of indoor temperatures higher than the preset temperature;

[0034] When the percentage is greater than or equal to the preset percentage, control all air conditioning units to operate at full frequency;

[0035] 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.

[0036] Optionally, the indoor environmental parameters also include the indoor humidity at different locations of the spherical building; the method further includes:

[0037] 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.

[0038] 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.

[0039] Optionally, the method further includes:

[0040] Obtain the outdoor temperature and humidity parameters of the outside of the spherical building;

[0041] The outdoor dew point temperature outside the spherical building is determined based on the outdoor temperature parameters and the outdoor humidity parameters.

[0042] 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.

[0043] Thirdly, this application embodiment also provides a centralized control device, which is electrically connected to multiple indoor environment sensing devices and multiple air conditioning devices respectively;

[0044] The multiple indoor environment sensing devices are used to collect indoor environmental parameters corresponding to different locations of the spherical building.

[0045] 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.

[0046] Each air conditioning unit is used to adjust its own air outlet angle according to the target air outlet angle.

[0047] Fourthly, this application also provides an air conditioning device, which is electrically connected to a centralized control device, and the centralized control device is electrically connected to multiple indoor environment sensing devices.

[0048] The multiple indoor environment sensing devices are used to collect indoor environmental parameters corresponding to different locations of the spherical building.

[0049] The centralized control device is used to send the indoor environmental parameters to the air conditioning device;

[0050] 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.

[0051] Fifthly, embodiments of this application also provide a computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the indoor environment control method described in the second aspect.

[0052] Compared with the prior art, the technical solution provided in this application has the following advantages: The indoor environment control system provided in this application includes: a centralized control device, multiple indoor environment sensing devices, and multiple air conditioning devices; wherein, the multiple indoor environment sensing devices are disposed at different positions on the inner wall of the spherical building, and the multiple indoor environment sensing devices are electrically connected to 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; the multiple air conditioning devices are arranged in a ring at different edge positions on the bottom surface of the spherical building, and the multiple air conditioning devices are electrically connected to the centralized control device, the multiple air conditioning devices are used to determine their respective target air outlet angles according to the control commands sent by the centralized control device or the indoor environment parameters, and adjust their respective air outlet angles according to the target air outlet angles, wherein the control commands are instructions for adjusting the air outlet angles determined according to the indoor environment parameters, and the control commands carry the target air outlet angles. In this way, a centralized control device can send control commands or indoor environmental parameters to each air conditioning unit, enabling each air conditioning unit to determine its target air outlet angle according to the control command or indoor environmental parameters, and adjust its air outlet angle accordingly. This allows for targeted air outlet to be directed to areas with higher temperatures, effectively improving the uniformity of indoor temperature in the spherical building and thus enhancing the indoor environmental control effect. Attached Figure Description

[0053] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0054] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0055] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0056] Figure 1 A structural diagram of an indoor environmental control system provided in an embodiment of this application;

[0057] Figure 2A side view of an indoor environmental control system provided in an embodiment of this application;

[0058] Figure 3 A top view of an indoor environmental control system provided in an embodiment of this application;

[0059] Figure 4 A structural diagram of an air conditioning device provided in an embodiment of this application;

[0060] Figure 5 A structural diagram of an air outlet assembly provided in an embodiment of this application;

[0061] Figure 6 A schematic flowchart of an indoor environment control method provided in an embodiment of this application;

[0062] Figure 7 A schematic diagram of an indoor environment control scenario provided in an embodiment of this application;

[0063] Figure 8 This is a schematic diagram of a centralized cooling area provided in an embodiment of this application. Detailed Implementation

[0064] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0065] The following disclosure provides numerous different embodiments or examples for implementing various structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0066] To address the problem that traditional environmental control methods often result in uneven indoor temperature distribution within spherical buildings, and even condensation at low temperatures, leading to poor indoor environmental control, this application provides an indoor environmental control system, method, centralized control device, and air conditioning device that can improve the indoor environmental control effect of spherical buildings.

[0067] See Figure 1The indoor environment control system includes: a centralized control device 100, multiple indoor environment sensing devices 110 and multiple air conditioning devices 120;

[0068] Among them, multiple indoor environment sensing devices 110 are installed at different positions on the inner wall of the spherical building, and the multiple indoor environment sensing devices 110 are electrically connected to the centralized control device 100. The multiple 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] Multiple air conditioning units 120 are arranged in a ring at different edges of the bottom surface of the spherical building, and the multiple air conditioning units 120 are electrically connected to the central control device 100. The multiple air conditioning units 120 are used to determine their respective target air outlet angles according to the control commands or indoor environmental parameters sent by the central control device 100, and 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.

[0070] Specifically, the aforementioned centralized control device 100 may be integrated into an air conditioning unit or may be a separate device independent of the air conditioning unit; this application does not impose any specific limitations. The aforementioned indoor environment sensing device 110 may include, but is not limited to, indoor temperature sensing devices and indoor humidity sensing devices. The aforementioned air conditioning unit 120 may be any type of air conditioning unit that allows adjustment of the air outlet angle. The number of the aforementioned indoor environment sensing devices 110 and the number of the aforementioned air conditioning units 120 can be set according to actual needs, and is not specifically limited here.

[0071] In this way, the indoor environment control system can use the indoor environment sensing device 110 to collect indoor environment parameters corresponding to different locations of the spherical building, and then use the centralized control device 100 to send control commands or indoor environment parameters to each air conditioning unit 120. This allows each air conditioning unit 120 to determine its target air outlet angle based on the control commands or indoor environment parameters, and adjust its air outlet angle accordingly. It should be noted that the target air outlet angle of each air conditioning unit 120 can be determined by the centralized control device 100 or by each air conditioning unit 120 itself. When determined by the centralized control device 100, it can analyze the received indoor environment parameters, determine the target air outlet angle of each air conditioning unit 120, and then send the target air outlet angle of each air conditioning unit 120 along with the control commands, so that each air conditioning unit 120 can adjust its air outlet angle according to the received control commands. When the indoor environment parameters are determined by each air conditioning unit 120, the centralized control device 100 only needs to transmit the indoor environment parameters to each air conditioning unit 120. Each air conditioning unit 120 then analyzes the received indoor environment parameters, determines its own target air outlet angle, and then adjusts its own air outlet angle according to its own target air outlet angle.

[0072] Through the above methods, the indoor environmental control system can target airflow to areas with higher temperatures, effectively improving the uniformity of indoor temperature in spherical buildings, thereby enhancing the indoor environmental control effect.

[0073] In an alternative embodiment, see Figure 2 and Figure 3 The multiple indoor environment sensing devices 110 include multiple indoor temperature sensing devices;

[0074] Among them, multiple indoor temperature sensing devices are evenly 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.

[0075] Multiple indoor temperature sensing devices are electrically connected to a centralized control device 100. 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 100.

[0076] Specifically, the aforementioned indoor temperature sensing device can be a temperature sensor. The number of the aforementioned indoor temperature sensing devices can be set according to actual needs. The aforementioned annular layer refers to the annular area formed around the inner wall of the spherical building. The number of the aforementioned annular layers can be one, two, three, etc. When there are multiple annular layers, the vertical heights of these multiple annular layers are different. Figure 2 and Figure 3 The number of indoor environmental sensing devices, ring-shaped layers, and air conditioning devices shown are merely illustrative and do not constitute a limitation on the proposed solution.

[0077] In this way, by evenly placing multiple indoor temperature sensing devices on one or more annular layers of the inner wall of the spherical building, the indoor temperature at different locations inside the spherical building can be obtained more evenly.

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

[0079] Among them, multiple indoor humidity sensing devices are evenly arranged on at least one annular layer of the inner wall of the spherical building;

[0080] Multiple indoor humidity sensing devices are electrically connected to a centralized control device 100. 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 100.

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

[0082] In this way, by evenly placing multiple indoor humidity sensing devices on one or more annular layers of the inner wall of the spherical building, the indoor humidity at different locations inside the spherical building can be obtained more evenly.

[0083] In an alternative embodiment, see Figure 4 and Figure 5 Each of the multiple air conditioning units 120 includes at least one air outlet assembly 410;

[0084] Each air outlet component 410 includes a bracket 4101 and multiple stepper motors 4102. The top of the bracket 4101 forms a circular air outlet 4103. The multiple stepper motors 4102 are located at the bottom of the bracket 4101. The multiple stepper motors 4102 are used to adjust the tilt angle of the bracket 4101, so as to adjust the air outlet angle of the air outlet 4103.

[0085] Specifically, the aforementioned air conditioning unit 120 can be a cabinet-type air conditioner, which includes one or more air outlet components 410. The number of air outlet components 410 on each air conditioning unit 120 can be set according to actual needs, such as 1, 2, 3, etc. Each air outlet component 410 may include a bracket 4101 and multiple stepper motors 4102. The number of stepper motors can be 3, 4, etc., as long as they can achieve a wide range of adjustment of the air outlet 4103 angle. Figure 4 The number of air outlet components and Figure 5The number of stepper motors shown is for illustrative purposes only and does not constitute a limitation on the solution proposed in this application.

[0086] In this way, by setting the air outlet 4103 to be circular to accommodate multi-angle adjustment, and by coordinating with multiple stepper motors 4102 for adjustment, such as having two of the four stepper motors pointing upwards and the other two pointing downwards, or having three stepper motors pointing upwards and the other stepper motor pointing downwards, a 360° adjustment of the air outlet angle can be achieved.

[0087] In an alternative embodiment, see continue to see Figure 2 The indoor environmental control system also includes an outdoor environmental sensing device 130;

[0088] The outdoor environment sensing device 130 is installed on the outside of the spherical building. The outdoor environment sensing device 130 is electrically connected to the centralized control device 100. The outdoor environment sensing device 130 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 100.

[0089] Specifically, the aforementioned outdoor environment sensing device 130 may include, but is not limited to, outdoor temperature sensing devices and outdoor humidity sensing devices. The aforementioned outdoor environment sensing device 130 can be installed at any location on the outside of the spherical building to collect outdoor environmental parameters such as outdoor temperature and outdoor humidity. The number of the aforementioned outdoor environment sensing devices 130 can be set according to actual needs and is not specifically limited here.

[0090] In this way, the outdoor environment sensing device 130 can transmit outdoor environment parameters to the centralized control device 100, so that the centralized control device 100 can centrally control the air outlet angle, or the centralized control device 100 can transmit outdoor environment parameters to each air conditioning unit 120, so that each air conditioning unit 120 can independently control its own air outlet angle.

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

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

[0093] Specifically, the outdoor environment sensing device 130 may include at least one outdoor temperature sensing device and at least one outdoor humidity sensing device. In this way, the outdoor temperature and humidity parameters outside the spherical building can be collected by the outdoor environment sensing device 130, and then the centralized control device 100 can use the outdoor temperature and humidity parameters to determine the outdoor dew point temperature outside the spherical building, thereby effectively controlling the air outlet angle of each air conditioning unit 120 and avoiding condensation outside the spherical building.

[0094] See Figure 6 , Figure 6 This is a flowchart illustrating an indoor environment control method provided in an embodiment of this application. Figure 6 As shown, this indoor environment control method can be applied to the indoor environment control system in the foregoing embodiments, and the indoor environment control method may include the following steps:

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

[0096] Specifically, the aforementioned indoor environmental parameters may include, but are not limited to, indoor temperature and humidity at different locations within the spherical building. These indoor environmental parameters can be collected using indoor environmental sensing devices.

[0097] Step S602: Determine the target air outlet angle of each air conditioning unit based on the indoor environmental parameters.

[0098] Specifically, the aforementioned target air outlet angle refers to the optimal air outlet angle for each air conditioning unit under the current conditions. Different air conditioning units may have different target air outlet angles. The process of determining the target air outlet angle for each air conditioning unit can be centrally determined by a centralized control device, or it can be determined independently by each air conditioning unit.

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

[0100] Specifically, after determining the target air outlet angle of each air conditioning unit, the stepper motor in each air conditioning unit can be controlled to adjust the air outlet angle of each air conditioning unit according to the target air outlet angle.

[0101] In this way, a centralized control device can send control commands or indoor environmental parameters to each air conditioning unit, enabling each air conditioning unit to determine its target air outlet angle according to the control command or indoor environmental parameters, and adjust its air outlet angle accordingly. This allows for targeted air outlet to be directed to areas with higher temperatures, effectively improving the uniformity of indoor temperature in the spherical building and thus enhancing the indoor environmental control effect.

[0102] In one optional embodiment, the indoor environmental parameters include the indoor temperature at different locations of the spherical building;

[0103] Step S602 above, based on indoor environmental parameters, determines the target air outlet angle for each air conditioning unit, including:

[0104] Based on the indoor temperatures at different locations within the spherical building, the location of the highest temperature point inside the spherical building was determined.

[0105] When 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.

[0106] 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 first preset angle from the air outlet angle directly opposite the highest temperature point 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 conditioner closest to the highest temperature point.

[0107] Specifically, the aforementioned temperature high point refers to the location of the point with the highest indoor temperature inside the spherical building. The aforementioned first preset temperature range can be a range of T ± ΔT, where T represents the set indoor temperature and ΔT represents the allowable temperature deviation. Assuming T is 28℃ and ΔT is 2℃, the first preset temperature range can be 26℃~30℃. The aforementioned first preset angle can be 15°~45°, and the specific deviation angle can be set according to the number of air conditioning units.

[0108] When determining the target air outlet angle of each air conditioning unit based on indoor environmental parameters, the highest temperature point within the spherical building can be determined first, based on the indoor temperatures at different locations within the building. Then, the indoor temperature at the highest temperature point is compared with a first preset temperature range. If the indoor temperature at the highest temperature point falls within the first preset temperature range, the target air outlet angle for each air conditioning unit is determined as its current air outlet angle, keeping all air conditioning unit air outlet angles unchanged. If the indoor temperature at the highest temperature point does not fall within the first preset temperature range, the air outlet angle directly opposite the highest temperature point is determined as the target air outlet angle for the first air conditioning unit (i.e., the air conditioning unit opposite the highest temperature point). The air outlet angles that deviate sequentially from the first preset angle from the air outlet angle directly opposite the highest temperature point are then determined as the target air outlet angles for the other air conditioning units located on either side of the first air conditioning unit.

[0109] As another implementation method, the indoor temperature at each location can be compared with a first preset temperature range to determine the air outlet angle of each air conditioning unit. For example... Figure 7 As shown, the ring represents a spherical building, each air vent represents an air conditioning unit, T1 to T4 represent the indoor temperatures at locations A, B, C, and D respectively, T5 represents the outdoor temperature, and the upper right corner represents the sun. When the sun shines directly on location A, the indoor temperature T1 will be significantly higher than the indoor temperatures at other locations. Assuming the first preset temperature range is T ± ΔT, then when T1 to T4 are all within the T ± ΔT range, the air outlet angles of all air conditioning units remain unchanged. When T2 to T4 are within the T ± ΔT range, and T1 is higher than T + ΔT, the air conditioning unit diagonally opposite T1 (i.e., Figure 7 The air conditioning unit 3) can be adjusted to direct airflow towards position A, increasing the amount of cold air at position 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 unit diagonally opposite T1 (i.e., Figure 7 The air conditioning unit 3) in T2 can be adjusted to direct airflow towards position A, increasing the amount of cold air at position A; the air conditioning unit corresponding to T2 (i.e. Figure 7 The air conditioning unit 2) and the air conditioning unit corresponding to position T4 (i.e. Figure 7 The air conditioning unit 4) is configured to direct airflow towards the positions between T1 and T2, and between T1 and T4, respectively. When T2 to T4 are all below T-△T, the air vents of all air conditioning units can be adjusted to blow air towards position A.

[0110] By using the above method, the air outlet angle of each air conditioning unit can be determined according to the indoor temperature at different locations, thereby improving the uniformity of indoor temperature in spherical buildings.

[0111] In an optional embodiment, after determining the location of the highest temperature point inside the spherical building based on the indoor temperatures at different locations within the spherical building as described above, the method further includes:

[0112] Based on the location of the highest temperature point, a centralized cooling area is determined. The centralized cooling area is an indoor area with the highest temperature point as its vertex and the horizontal angle of the vertex is less than a second preset angle.

[0113] The air outlet angle of each air conditioning unit when sweeping air to the centralized cooling area is determined as the target air outlet angle of each air conditioning unit.

[0114] Specifically, after determining the location of the highest temperature point within the spherical building, a centralized cooling zone can be identified based on this location. Then, the air outlets of each air conditioning unit can be directed towards this centralized cooling zone for airflow control. This centralized cooling zone can be configured as follows: Figure 8As shown, position A is the highest temperature point. A 45° range to the left and right of the line connecting position A and the center of the spherical building forms a centralized cooling zone. Cool air from each air conditioning unit is directly supplied to this centralized cooling zone. Spaces outside this zone rely on indoor air circulation for cooling, thus improving the uniformity of the indoor temperature within the spherical building.

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

[0116] Obtain the percentage of indoor temperatures higher than the preset temperature;

[0117] When the proportion is greater than or equal to the preset proportion, control all air conditioning units to run at full frequency;

[0118] If the proportion is less than the preset proportion, some air conditioning units will be 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 highest temperature position.

[0119] Specifically, the preset temperature mentioned above can refer to the indoor set temperature T, or it can refer to other temperature values.

[0120] In this embodiment, the percentage of indoor temperatures exceeding a preset temperature can be obtained, and then the operating frequency of each air conditioner can be determined based on this percentage. Specifically, when the percentage is greater than or equal to a preset ratio (e.g., 90% to 100%), all air conditioners can be controlled to operate at full frequency; when the percentage is less than a preset ratio (e.g., 80%), some air conditioners can be controlled to operate at reduced frequency. For example, when the percentage of indoor temperatures exceeding the set indoor temperature T is 100%, all air conditioners can be controlled to operate at full frequency; when the percentage of indoor temperatures exceeding the set indoor temperature T is 80%, the air conditioner directly opposite the highest temperature point can be controlled to operate at reduced frequency. The frequency reduction range and the number of air conditioners operating at reduced frequency depend on the number and range of temperature points exceeding the preset temperature, and the frequency reduction amplitude is distributed in a fan-shaped stepped pattern.

[0121] In this way, the operating frequency of each air conditioning unit can be reasonably controlled according to the indoor temperature distribution of the spherical building, thereby improving the overall energy efficiency of each air conditioning unit.

[0122] In an optional embodiment, the indoor environmental parameters further include indoor humidity at different locations on the spherical building; the method further includes:

[0123] Based on the indoor temperature at different locations of the spherical building, determine the indoor dew point temperature at different locations of the spherical building;

[0124] Within the spherical building, in the case of the 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 the second preset temperature range where the difference between the indoor temperature and the indoor dew point temperature is.

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

[0126] In this embodiment, the indoor dew point temperature at different locations within the spherical building can be determined based on the indoor temperatures at different locations within the spherical building. Then, based on the indoor temperatures at different locations within the spherical building and the indoor dew point temperature, it can be determined whether a first location (i.e., a location where the indoor temperature is close to the indoor dew point temperature) exists within the spherical building. If the first location exists within the spherical building, the air outlet angle of the air conditioner near the first location can be shifted towards the highest temperature location by a third preset angle. In this way, the air outlet can be shifted towards the highest temperature location, preventing the temperature at the first location from continuing to decrease, thereby avoiding condensation inside the spherical building.

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

[0128] Obtain outdoor temperature and humidity parameters on the outside of the spherical building;

[0129] Determine the outdoor dew point temperature outside the spherical building based on outdoor temperature and humidity parameters;

[0130] In the case of 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. The second position is an indoor position where 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° to 30°, etc., without specific limitations here.

[0132] In this embodiment, outdoor temperature and humidity parameters outside the spherical building can also be obtained. Then, based on these parameters, the outdoor dew point temperature outside the spherical building is determined. Next, based on the indoor temperature and outdoor dew point temperature corresponding to different locations within the spherical building, it is determined whether a second location (i.e., an indoor location where the indoor temperature is lower than the outdoor dew point temperature) exists within the spherical building. If a second location exists, the air outlet angle of the air conditioner near the second location can be shifted towards the highest temperature point by a fourth preset angle. This shifts the air outlet towards the highest temperature point, preventing the temperature at the second location from further decreasing and thus avoiding condensation outside the spherical building.

[0133] See Figure 1 This application embodiment also provides a centralized control device 100, which is electrically connected to multiple indoor environment sensing devices 110 and multiple air conditioning devices 120 respectively;

[0134] Among them, multiple indoor environment sensing devices 110 are used to collect indoor environment parameters corresponding to different locations of the spherical building;

[0135] The centralized control device 100 is used to determine the target air outlet angle of each air conditioning unit 120 according to the indoor environmental parameters, and send the target air outlet angle of each air conditioning unit 120 to each air conditioning unit 120 in the control command.

[0136] Each air conditioning unit 120 is used to adjust its own air outlet angle according to the target air outlet angle.

[0137] In this way, multiple indoor environmental sensing devices 110 can be used to collect indoor environmental parameters corresponding to different locations of the spherical building. Then, the centralized control device 100 uses the indoor environmental parameters to determine the target air outlet angle of each air conditioning unit 120 and sends the target air outlet angle of each air conditioning unit 120 in the control command. Then, each air conditioning unit 120 adjusts its own air outlet angle according to the target air outlet angle, so that the air can be directed to the location with higher temperature, effectively improving the uniformity of indoor temperature in the spherical building, thereby achieving the purpose of improving the indoor environmental control effect.

[0138] 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 repeated here.

[0139] See Figure 1 This application embodiment also provides an air conditioning device 120, which is electrically connected to a centralized control device 100, and the centralized control device 100 is electrically connected to multiple indoor environment sensing devices 110.

[0140] Among them, multiple indoor environment sensing devices 110 are used to collect indoor environment parameters corresponding to different locations of the spherical building;

[0141] The centralized control device 100 is used to send indoor environmental parameters to the air conditioning unit 120;

[0142] The air conditioning unit 120 is used to determine its target air outlet angle based on indoor environmental parameters, and adjust its air outlet angle accordingly.

[0143] In this way, multiple indoor environmental sensing devices 110 can be used to collect indoor environmental parameters corresponding to different locations of the spherical building. Then, the indoor environmental parameters are sent to the air conditioning unit 120 by the centralized control device 100. Next, each air conditioning unit 120 determines its own target air outlet angle according to the indoor environmental parameters and adjusts its own air outlet angle accordingly. This allows for targeted air outlets to be directed to locations with higher temperatures, effectively improving the uniformity of indoor temperature in the spherical building and thus achieving the goal of improving the indoor environmental 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 repeated here.

[0145] In addition, embodiments of this application also provide a computer-readable storage medium storing a computer program thereon, wherein the computer program is executed by a processor to perform the indoor environment control method described in the foregoing embodiments.

[0146] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs.

[0147] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented using software plus a general-purpose hardware platform, or of course, using hardware. Based on this understanding, the above technical solutions, in essence or the parts that contribute to the related technology, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0148] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0149] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. An indoor environment control method, characterized in that, The method, applied to an indoor environmental control system, includes: 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; 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.

2. The method according to claim 1, 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.

3. The method according to claim 1, 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.

4. The method according to claim 1, 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.

5. The method according to claim 1, 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.

6. The method according to claim 1, characterized in that, The indoor environment control 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.

7. The method according to claim 6, 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.

8. The method according to claim 7, 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.

9. The method according to claim 6, 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.

10. The method according to claim 6, 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.

11. The method according to claim 10, 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.

12. 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; The indoor environmental parameters include the indoor temperatures corresponding to different locations of the spherical building. The centralized control device is specifically used for: determining the location of the highest temperature point within the spherical building based on the indoor temperatures corresponding to different locations; determining the target air outlet angle of each air conditioning unit as its current air outlet angle when the indoor temperature at the highest temperature point is within a first preset temperature range; determining the air outlet angle directly opposite the highest temperature point as the target air outlet angle of the first air conditioning unit when the indoor temperature at the highest temperature point is not within the first preset temperature range; and determining the air outlet angles that deviate sequentially from the air outlet angle directly opposite the highest temperature point as the target air outlet angles of other air conditioning units located on either side of the first air conditioning unit, wherein the deviation angles of the other air conditioning units are positively correlated with their distance from the first air conditioning unit, and the first air conditioning unit is the one closest to the highest temperature point directly opposite it.

13. 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 according to the target air outlet angle; The indoor environmental parameters include the indoor temperatures at different locations of the spherical building. Specifically, the air conditioning unit is used to: determine the highest temperature point within the spherical building based on the indoor temperatures at different locations; if the indoor temperature at the highest temperature point is within a first preset temperature range, determine the target air outlet angle of each air conditioning unit as its current air outlet angle; if the indoor temperature at the highest temperature point is not within the first preset temperature range, determine the air outlet angle directly opposite the highest temperature point as the target air outlet angle of the first air conditioning unit, and determine the air outlet angles that deviate sequentially from the air outlet angle directly opposite the highest temperature point as the target air outlet angles of other air conditioning units located on either side of the first air conditioning unit, wherein the deviation angle of the other air conditioning units is positively correlated with their distance from the first air conditioning unit, and the first air conditioning unit is the one closest to the highest temperature point directly opposite it.

14. 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 1-11.

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