Air outlet control method and device of air outlet system and air outlet system

Abstract

The invention relates to an air outlet control method and device of an air outlet system and the air outlet system. The method comprises the steps that in response to an air outlet instruction for a target object, the target air blowing position of the target object is determined; according to the space environment information of the position space where the target air blowing position is located, at least one auxiliary air supply area of the target air blowing position and air outlet scalar quantity initial parameters of the target air blowing position are determined; multiple initial air outlet paths are generated based on the auxiliary air supply area, the target air blowing position and the air outlet scalar initial parameters; air outlet effect evaluation is conducted on all the initial air outlet paths, and a target air outlet path is determined from all the initial air outlet paths; and air outlet equipment in the air outlet system is controlled to supply air to the target air blowing position according to the target air outlet path. By means of the method, the air outlet effect of all the air outlet devices can be improved, and then the energy utilization rate of all the air outlet devices is increased.

Description

Technical Field

[0001] The present application relates to the technical field of intelligent control of equipment, and in particular to an air outlet control method, device, computer equipment, storage medium, computer program product and air outlet system of an air outlet system. Background Art

[0002] Air outlet devices, such as fans and air conditioners, are temperature control devices that use electricity to generate airflow to adjust the indoor ambient temperature. As people's living standards continue to improve, more and more users are installing multiple air outlet devices in their indoor spaces to meet different temperature control needs.

[0003] However, currently, when users use multiple air outlet devices, the common usage method is that users adjust each air outlet device individually to control the air outlet operation of each air outlet device. When users independently set the parameters of each device, it is difficult to accurately grasp the overall temperature field. There is a lack of coordination between the air outlet devices, which easily reduces the air outlet effect of each air outlet device, and thus leads to a reduction in the energy utilization rate of the air outlet devices. Summary of the Invention

[0004] Based on this, it is necessary to provide an air outlet control method, device, computer equipment, computer-readable storage medium, computer program product and air outlet system for the air outlet system, which can improve the air outlet effect of each air outlet device and thereby improve the energy utilization rate of each air outlet device, in order to address the above technical problems.

[0005] In a first aspect, the present application provides a method for controlling air flow of an air outlet system. The method comprises:

[0006] In response to an air outlet instruction for a target object, determining a target blowing position of the target object;

[0007] Determining at least one auxiliary air supply area of ​​the target blowing position and an initial parameter of an air outlet scalar of the target blowing position according to spatial environment information of the position space of the target blowing position;

[0008] generating a plurality of initial air outlet paths based on the auxiliary air supply area, the target blowing position, and the initial parameters of the air outlet scalar;

[0009] Evaluate the air outlet effect of each of the initial air outlet paths respectively, and determine a target air outlet path from each of the initial air outlet paths;

[0010] According to the target air outlet path, each air outlet device in the air outlet system is controlled to supply air to the target blowing position.

[0011] In a second aspect, the present application further provides an air outlet control device for an air outlet system. The device comprises:

[0012] An instruction response module is used to determine a target blowing position of the target object in response to an air outlet instruction for the target object;

[0013] an area and parameter determination module, configured to determine at least one auxiliary air supply area of ​​the target blowing position and initial parameters of the air outlet scalar of the target blowing position according to spatial environment information of the position space of the target blowing position;

[0014] an initial air outlet path generation module, configured to generate a plurality of initial air outlet paths based on the auxiliary air supply area, the target blowing position, and the initial parameters of the air outlet scalar;

[0015] An evaluation module, configured to evaluate the air outlet effects of the initial air outlet paths respectively and determine a target air outlet path from the initial air outlet paths;

[0016] The air outlet control module is used to control each air outlet device in the air outlet system to supply air to the target blowing position according to the target air outlet path.

[0017] In a third aspect, the present application further provides a computer device comprising a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the above method when executing the computer program.

[0018] In a fourth aspect, the present application further provides a computer-readable storage medium having a computer program stored thereon, which implements the steps of the above method when executed by a processor.

[0019] In a fifth aspect, the present application further provides a computer program product, which includes a computer program that implements the steps of the above method when executed by a processor.

[0020] In a sixth aspect, the present application further provides an air outlet system, the air outlet system comprising an information collection component, a plurality of air outlet devices, and a controller respectively communicatively connected to each of the air outlet devices and the information collection component;

[0021] Each of the air outlet devices is used to accept the control of the controller to operate and discharge air;

[0022] The information collection component is used to collect the target blowing position of the target object and collect the spatial environment information of the position space where the target blowing position is located;

[0023] The controller is used to implement the steps of the above method.

[0024] The air outlet control method, apparatus, computer device, storage medium, computer program product, and air outlet system of the above-mentioned air outlet system, after determining the target air blowing position of the target object, do not directly blow air toward the target air blowing position. Instead, they first determine at least one auxiliary air supply area for the target air blowing position and initial air outlet scalar parameters for the target air blowing position based on the actual environmental conditions reflected by the spatial environmental information of the location space of the target air blowing position. Then, based on the auxiliary air supply area, the target air blowing position, and the initial air outlet scalar parameters, multiple initial air outlet paths are generated. Each initial air outlet path passes through the auxiliary air supply area. The air outlet effect of each initial air outlet path is evaluated separately. A target air outlet path is determined from each initial air outlet path. Each air outlet device in the air outlet system is controlled to discharge air toward the target air blowing position according to the target air outlet path. On the one hand, by combining the target air blowing position and the auxiliary air supply area that matches the actual environmental conditions for air outlet path planning, multiple air outlet devices can be coordinated to perform air supply operations that meet the actual environmental air supply requirements, thereby reducing the discomfort caused by direct air blowing. On the other hand, by evaluating the air outlet effects of multiple initial air outlet paths, the target air outlet path finally determined can have the best air outlet effect, thereby improving the energy utilization rate of each air outlet device in the air outlet system. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a structural block diagram of an air outlet system in one embodiment;

[0026] Figure 2 1 is a flow chart of an air outlet control method of an air outlet system in one embodiment;

[0027] Figure 3 Schematic diagram of a process for determining at least one auxiliary air supply area of ​​a target blowing position and initial parameters of an air outlet scalar of the target blowing position according to spatial environment information of the target blowing position in one embodiment;

[0028] Figure 4 1. A schematic diagram of a process for determining at least one auxiliary air supply area of ​​a target blowing position according to a target blowing area and a spatial heat map in one embodiment;

[0029] Figure 5 Schematic diagram of a process for controlling each air outlet device of an air outlet system to supply air to a target blowing position according to a target air outlet path in one embodiment;

[0030] Figure 6 1. A schematic diagram of a flow chart of evaluating the air outlet effect of each initial air outlet path and determining a target air outlet path from each initial air outlet path in one embodiment;

[0031] Figure 7 is a flow chart of an air outlet control method of an air outlet system in another embodiment;

[0032] Figure 8 is a flow chart of an air outlet control method of an air outlet system in another embodiment;

[0033] Figure 9 is a flow chart of an air outlet control method of an air outlet system in another embodiment;

[0034] Figure 10 This is a structural block diagram of an air outlet control device of an air outlet system in one embodiment;

[0035] Figure 11 FIG. 4 is a diagram showing the internal structure of a controller in one embodiment. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0037] The air outlet control method of the air outlet system provided in the embodiment of the present application can be applied to Figure 1 The air outlet system 100 shown in FIG. The air outlet system 100 includes an information collection component 101 , a plurality of air outlet devices 102 , and a controller 103 that is communicatively connected to each air outlet device 102 and the information collection component 101 .

[0038] Each air outlet device 102 is used to accept the control of the controller 103 to operate air outlet, and the information collection component 101 is used to collect the target blowing position of the target object and the spatial environment information of the location space of the target blowing position.

[0039] The air outlet device 102 may be any temperature regulating device that regulates the indoor ambient temperature through airflow, for example, the air outlet device 102 may be a fan, an air conditioner, etc. It is understandable that the air outlet device 102 may perform cooling or heating regulation according to the indoor ambient temperature.

[0040] The information collection component 101 is an information collection device used to collect the location information of the target object in real time, as well as the spatial environment information of the target object's location space. The specific type of information collection component 101 used is different depending on the information collected.

[0041] In one embodiment, the information collection component 101 may include a position information collection component and an environment information collection component. The position information collection component is used to collect the target blowing position of the target object, and the environment information collection component is used to collect the spatial environment information of the location space where the target blowing position is located.

[0042] In one embodiment, the location information collection component may include one or more of a camera, an infrared sensor, and a millimeter-wave radar. The location and number of the location information collection components may be determined based on actual conditions, as long as they can accurately collect the location of the target object in real time.

[0043] In one embodiment, the environmental information collection component may include a temperature sensor, a humidity sensor, an infrared thermal imager, etc. Similarly, the location and number of environmental information collection components can be determined based on actual conditions, as long as they can accurately collect real-time spatial environmental information of the space where the target object is located.

[0044] The controller 103 can be any control device with logic processing capabilities, such as a microcontroller or single-chip microcomputer. The controller 103 can communicate with each air outlet device 102 and the information acquisition component 101, obtain the location information of the target object and the spatial environment information of the space where the target object is located through the information acquisition component 101, and process the location information and spatial environment information according to the preset control logic to generate a control decision for the air outlet system 100, thereby controlling the air outlet system 100 to discharge air.

[0045] Specifically, the controller 103 can respond to the air outlet instruction for the target object, control the information collection component 101 to collect the current position of the target object, determine the current position of the target object as the target blowing position, and then control the information collection component 101 to collect the spatial environment information of the position space of the target blowing position, determine at least one auxiliary air supply area of ​​the target blowing position, and the initial parameters of the air outlet scalar of the target blowing position, generate multiple initial air outlet paths based on the auxiliary air supply area, the target blowing position and the initial parameters of the air outlet scalar, evaluate the air outlet effect of each initial air outlet path respectively, determine the target air outlet path from each initial air outlet path, and control each air outlet device 102 in the air outlet system to discharge air to the target blowing position according to the target air outlet path.

[0046] In one embodiment, Figure 2 As shown, a method for controlling the air outlet of an air outlet system is provided, and the method is applied to Figure 1 The controller 103 in FIG. 1 is taken as an example to illustrate the method, which includes the following steps:

[0047] S202 : In response to an air outlet instruction for a target object, determining a target blowing position of the target object.

[0048] The target object refers to an object that requires a blower, such as a specific object or person who needs to be blown, and is the target of the blowing action. The target blowing position refers to the actual location of the blowing action, which can be determined based on the target object's current spatial position. For example, the target blowing position can be directly determined as the target blowing position. For another example, for a target object with a blower restriction, the target blowing position can be determined based on the target object's current spatial position and a preset interval distance.

[0049] The airflow command is a signal that instructs the user to blow air at a target object. It can be passively triggered by the user, for example, through application control, voice commands, or button presses. It can also be actively triggered by setting a corresponding time event in the controller. For example, setting a time event for blowing air at a target object on the bed at 10 pm will automatically trigger the airflow command at 10 pm every day. It can also be triggered by a sensor. For example, when the information collection component detects the movement of the target object and reaches a pre-set airflow trigger area, it can automatically trigger the airflow command for the target object.

[0050] Specifically, the controller may respond to an air outlet instruction for a target object, monitor the current spatial position of the target object through the information collection component, and determine the target blowing position of the target object according to the current spatial position of the target object.

[0051] S204: Determine at least one auxiliary air supply area of ​​the target blowing position and initial parameters of the air outlet scalar of the target blowing position according to the spatial environment information of the position space where the target blowing position is located.

[0052] The spatial environment information is information data used to characterize the spatial temperature and humidity conditions of the space where the target blowing position is located, and can reflect the physical environment of the space where the target blowing position is located.

[0053] The auxiliary air supply area refers to the spatial area that the air outlet path needs to pass through in addition to the target blowing position when the air outlet system is running. By determining at least one auxiliary air supply area for the target blowing position, the discomfort caused by direct blowing on the target object can be reduced while the range of the air outlet path can be expanded, thereby improving the air outlet efficiency of the air outlet system. It can be understood that the specific number of auxiliary air supply areas can be determined according to the actual spatial environment of the space where the target blowing position is located and the air outlet mode. For example, when the air outlet mode is the cold air outlet mode, the higher the actual space temperature, the fewer the corresponding auxiliary air supply areas, and the lower the actual space temperature, the more the corresponding auxiliary air supply areas. Conversely, when the air outlet mode is the hot air outlet mode, the lower the actual space temperature, the fewer the corresponding auxiliary air supply areas, and the higher the actual space temperature, the more the corresponding auxiliary air supply areas.

[0054] The initial airflow scalar parameters refer to the initial values ​​of key physical quantities that define the airflow path. These initial values ​​typically have magnitudes but no direction. For example, these initial airflow scalar parameters may include initial values ​​for air volume, wind speed, and air output power. It is understood that these initial airflow scalar parameters may be related to the spatial environment information of the target blowing location and the airflow pattern of the airflow system.

[0055] Specifically, after obtaining the target blowing position of the target object, the controller can determine at least one auxiliary air supply area of ​​the target blowing position and the initial parameters of the air outlet scalar of the target blowing position according to the spatial environment information of the position space where the target blowing position is located.

[0056] In one embodiment, the controller can determine the maximum spatial temperature of the space where the target blowing position is located based on the spatial environment information of the space where the target blowing position is located, find the mapping relationship between the maximum spatial temperature and the preset temperature and the scalar parameter, and determine the scalar parameter that matches the maximum spatial temperature as the initial parameter of the air outlet scalar of the target blowing position.

[0057] S206: Generate multiple initial air outlet paths based on the auxiliary air supply area, the target blowing position, and the initial parameters of the air outlet scalar.

[0058] The air outlet path refers to the trajectory of the airflow generated by the air outlet system. The air outlet path starts at the air outlet of the air outlet device, passes through the auxiliary air supply area, and finally reaches the target blowing position. The initial air outlet path is a candidate air outlet path planned using a preset path generation method based on the auxiliary air supply area, the target blowing position, and the initial parameters of the air outlet scalar. It can be understood that the number of paths in the initial air outlet path can be related to the number of air outlet devices in the air outlet system and the number of wind direction gears of each air outlet device.

[0059] Specifically, the controller may generate a plurality of initial air outlet paths based on the auxiliary air supply area, the target blowing position, and the initial parameters of the air outlet scalar.

[0060] In one embodiment, the controller is pre-configured with a path generation model. After obtaining the auxiliary delivery area, the target blowing position and the initial parameters of the air outlet scalar, the controller can input the auxiliary delivery area, the target blowing position and the initial parameters of the air outlet scalar into the path generation model, and simulate the air outlet conditions of each air outlet device through the path generation model to generate multiple initial air outlet paths.

[0061] S208 , evaluating the air outlet effects of the initial air outlet paths respectively, and determining a target air outlet path from the initial air outlet paths.

[0062] Among them, evaluating the air outlet effect for the initial air outlet path refers to the process of simulating the actual air supply effect generated at the target air outlet position and the auxiliary air supply area when the airflow runs along the initial air outlet path, and quantifying the effect.

[0063] The target air outlet path is the air outlet path with the best air outlet effect among the initial air outlet paths.

[0064] Specifically, after generating multiple initial air outlet paths, the controller can evaluate the air outlet effect for each initial air outlet path to obtain evaluation results of each initial air outlet path, and based on each evaluation result, select a target air outlet path with the best air outlet effect from each initial air outlet path.

[0065] In one embodiment, the controller is pre-configured with an air outlet effect evaluation model. After obtaining each initial air outlet path, the controller can input each initial air outlet path into the air outlet effect evaluation model in sequence, simulate the actual air supply effect of each initial air outlet path at the target blowing position and the auxiliary air supply area through the air outlet effect evaluation model, and output the evaluation results of each initial air outlet path.

[0066] S210: Control each air outlet device in the air outlet system to supply air to the target blowing position according to the target air outlet path.

[0067] Specifically, after obtaining the target air outlet path, the controller can generate an air outlet control instruction according to the target air outlet path, and control the operation of each air outlet device in the air outlet system based on the air outlet control instruction to supply air to the target blowing position. It can be understood that the process of supplying air to the target blowing position will pass through the auxiliary air supply area.

[0068] In one of the embodiments, the controller can determine at least one target air outlet device and the target air outlet direction of the target air outlet device from each air outlet device of the air outlet system according to the target air outlet path, and then generate an air outlet control instruction for the target air outlet device based on the target air outlet device, the target air outlet direction and the initial parameters of the air outlet scalar, and control the operation of the target air outlet device according to the air outlet control instruction to deliver air to the target blowing position.

[0069] In the air outlet control method of the above-mentioned air outlet system, after determining the target blowing position of the target object, the air is not blown directly to the target blowing position. Instead, at least one auxiliary air supply area of ​​the target blowing position and the initial air outlet scalar parameters of the target blowing position are determined based on the actual environmental conditions reflected by the spatial environmental information of the location space of the target blowing position. Subsequently, multiple initial air outlet paths are generated based on the auxiliary air supply area, the target blowing position, and the initial air outlet scalar parameters. Each initial air outlet path passes through the auxiliary air supply area. The air outlet effect of each initial air outlet path is evaluated separately, and the target air outlet path is determined from each initial air outlet path. According to the target air outlet path, each air outlet device in the air outlet system is controlled to discharge air to the target blowing position. On the one hand, by combining the target blowing position and the auxiliary air supply area that matches the actual environmental conditions for air outlet path planning, multiple air outlet devices can be coordinated to perform air supply operations that meet the actual environmental air supply requirements, thereby reducing the discomfort caused by direct air outlet. On the other hand, by evaluating the air outlet effects of multiple initial air outlet paths, the target air outlet path finally determined can have the best air outlet effect, thereby improving the energy utilization rate of each air outlet device in the air outlet system.

[0070] In one embodiment, Figure 3 As shown, S204, based on the spatial environment information of the target blowing position, determining at least one auxiliary air supply area of ​​the target blowing position and the initial parameters of the air outlet scalar of the target blowing position, including:

[0071] S302 : Generate a spatial heat map of the location space according to the spatial environment information of the location space where the target blowing location is located.

[0072] The spatial environment information may include temperature, humidity, and infrared thermal radiation information of the space where the target blowing position is located.

[0073] Spatial heat map is an image data used to intuitively display the temperature distribution in the space where the target blowing position is located.

[0074] Specifically, the controller can grid the location space of the target blowing position, divide the location space into multiple unit grids, and then obtain the temperature, humidity and infrared thermal radiation information of the location space of the target blowing position based on the spatial environment information of the location space of the target blowing position, determine the grid temperature of each unit grid based on the temperature, humidity and infrared thermal radiation information, determine the grid color of each unit grid according to the preset correspondence between temperature and color value, and generate a spatial thermal map of the location space according to the grid color of each unit grid.

[0075] In one embodiment, the controller may use a preset grid modeling algorithm to grid the position space to obtain a gridded position space, where the gridded position space includes a plurality of unit grids.

[0076] S304: Determine a target blowing area of ​​the target blowing position on the spatial heat map and initial parameters of the air outlet scalar of the target blowing position based on the spatial heat map.

[0077] The target blowing area is the spatial area on the spatial heat map that includes the target blowing position. The target blowing area is the core range where air supply is actually required. It is understood that the target blowing area can be determined from various spatial areas pre-divided on the spatial heat map based on the target blowing position, or it can be determined in real time based on the target blowing position. For example, with the target blowing position as the center or starting point, the corresponding target blowing area is circled on the spatial heat map according to the preset area range.

[0078] Specifically, the controller can determine the target blowing area including the target blowing position on the spatial heat map, and determine the initial parameters of the air outlet scalar of the target blowing position based on the precise temperature information of the position space reflected by the spatial heat map.

[0079] S306: Determine at least one auxiliary air supply area of ​​the target air blowing position according to the target air blowing area and the spatial heat map.

[0080] Specifically, after determining the target blowing position, the controller can determine at least one auxiliary air supply area for the target blowing position based on the spatial area to which the target blowing position belongs in the spatial heat map and the temperature conditions of each area reflected by the spatial heat map.

[0081] In the above embodiment, the spatial thermal map can accurately and intuitively reflect the temperature distribution of the location space. Determining the initial parameters of the air scalar at the target blowing location based on the spatial thermal map can effectively improve the matching of the initial parameters of the air scalar with the actual temperature distribution. At the same time, by determining the target blowing area of ​​the target blowing location on the spatial thermal map, at least one auxiliary air supply area of ​​the target blowing location is determined based on the target blowing area and the spatial thermal map. This can be expanded from "point" to "area", achieving more accurate spatial positioning, meeting the actual heat exchange and airflow diffusion requirements, and making the subsequent auxiliary air supply area determined based on the target blowing area and the spatial thermal map more accurate and reasonable.

[0082] In one embodiment, S304, based on the spatial heat map, determines a target blowing area for the target blowing location and initial air scalar parameters for the target blowing location. This includes comparing the target blowing location with each spatial area on the spatial heat map to determine a target blowing area that matches the target blowing location. The initial air scalar parameters for the target blowing location are determined based on an average regional temperature of the target blowing area.

[0083] The spatial regions on the spatial heat map are obtained by pre-dividing the position space corresponding to the spatial heat map into regions.

[0084] In one embodiment, each spatial area on the spatial heat map can be divided according to a threshold value. For example, after obtaining the spatial heat map, the controller can divide each spatial area into a high temperature area, a medium temperature area, a low temperature area, etc. according to multiple preset temperature division thresholds.

[0085] In one embodiment, each spatial region on the spatial heat map can be divided by clustering. For example, the controller clusters a preset number of unit grids with similar positions into one region, and divides the spatial heat map in sequence to obtain multiple spatial regions.

[0086] In one embodiment, each spatial region on the spatial heat map can be divided according to the environmental structural characteristics of the location space. The environmental structural characteristics may include, but are not limited to, obstacle boundaries, air outlet locations, heat source / cold source locations, and spatial functions. The controller can divide the spatial heat map into regions based on the environmental structural characteristics of the location space to obtain multiple spatial regions.

[0087] Among them, the regional temperature average value of the target blowing area can be determined based on the grid temperature values ​​corresponding to each regional unit grid in the target blowing area. The controller can count the sum of the temperatures of each regional unit grid, and then determine the ratio of the temperature sum to the number of regional unit grids as the regional temperature average value of the target blowing area.

[0088] Specifically, the controller can use a preset space division strategy to divide the spatial heat map into regions to obtain multiple spatial regions, and then overlap the target blowing position with the spatial heat map to determine the spatial region to which the target blowing position belongs as the target blowing region.

[0089] At the same time, based on the precise temperature information of the location space reflected by the spatial heat map, the regional temperature average of the target blowing area is determined, the correspondence between the preset temperature and the air outlet scalar parameters is found, and the initial parameters of the air outlet scalar that match the regional temperature average are determined.

[0090] In the above embodiment, by pre-dividing the spatial thermal map into various spatial areas, the target blowing position is compared with each spatial area to dynamically determine the actual thermal action area, which can realize the conversion of air supply positioning from "point" to "real scope of thermal environment", so that the air flow delivery path is precisely fitted with the actual heat distribution requirements, and at the same time, the initial parameters of the air outlet scalar are set based on the average temperature of the area, which can dynamically determine the air outlet scalar parameters that match the actual temperature of the target blowing area, providing accurate data basis for the subsequent generation of the initial air outlet path.

[0091] The auxiliary air supply area is a spatial area that has a key impact on the air supply effect of the target blowing position. In one embodiment, Figure 4 As shown, S306, determining at least one auxiliary air supply area of ​​the target blowing position according to the target blowing area and the spatial heat map, including:

[0092] S402: Determine the number of auxiliary air supply areas according to the target area temperature of the target air blowing area.

[0093] Specifically, the controller can determine the number of auxiliary air supply zones based on the temperature difference between the target zone temperature and the desired zone temperature of the target blowing zone. It is understood that the desired zone temperature can be a desired zone temperature automatically determined by the controller based on historical air flow information of the air flow system, or a desired zone temperature customized by the user.

[0094] In one embodiment, the controller can calculate the temperature difference between the target area temperature and the expected area temperature of the target blowing area, and determine the number of auxiliary air supply areas that matches the absolute value of the temperature difference based on the absolute value of the temperature difference and the preset mapping relationship between each temperature difference and the number of auxiliary air supply areas.

[0095] In one of the embodiments, a function for calculating the number of auxiliary air supply areas is pre-set in the controller. The function for calculating the number of auxiliary air supply areas can determine the number of auxiliary air supply areas based on the temperature difference between the target area temperature and the expected area temperature, the season at the current moment, the average temperature change rate, etc.

[0096] S404: Obtain the regional temperature of each spatial region on the spatial heat map.

[0097] Specifically, the controller may obtain the regional temperature of each spatial region on the spatial thermal map.

[0098] In one embodiment, for each spatial region, the controller may determine a regional average temperature of the spatial region based on the grid temperature of each unit grid in the spatial region, and determine the regional average temperature as the regional temperature of the spatial region.

[0099] In one embodiment, the controller can determine the current air outlet mode of the air outlet system and, based on the air outlet mode, determine the regional temperature of each spatial region on the spatial heat map. For example, if the air outlet mode is cold air outlet mode, the controller can determine the highest temperature among the grid temperatures in each spatial region as the regional temperature of the spatial region. If the air outlet mode is hot air outlet mode, the controller can determine the lowest temperature among the grid temperatures in each spatial region as the regional temperature of the spatial region.

[0100] S406 , when the target area temperature is determined to be a non-extreme area temperature according to the temperatures of the areas, the spatial areas are sorted in descending order according to the temperatures of the areas and the air outlet modes of the air outlet systems to obtain an area sequence.

[0101] The extreme zone temperature refers to the extreme temperature of each zone in the current air outlet mode of the air outlet system. It is understood that the determination of the extreme zone temperature is related to the air outlet mode of the air outlet system. For example, in the case of cold air outlet mode, the corresponding extreme zone temperature is the highest temperature among the temperatures in each zone. In the case of hot air outlet mode, the corresponding extreme zone temperature is the lowest temperature among the temperatures in each zone.

[0102] Specifically, after obtaining the temperature of each area, the controller can compare the target area temperature with the temperature of each area to determine whether the target area temperature is the extreme area temperature under the current air outlet mode. If not, the target area temperature is determined to be a non-extreme area temperature. The spatial areas are sorted according to the temperature of each area and the air outlet mode of the air outlet system to obtain a regional sequence.

[0103] In one embodiment, if the air outlet mode of the air outlet system is a cold air outlet mode, the controller may sort the spatial regions in descending order according to the temperature of each region to obtain a region sequence, that is, sorting from the spatial region with the highest temperature to the spatial region with the lowest temperature. If the air outlet mode of the air outlet system is a hot air outlet mode, the controller may sort the spatial regions in ascending order according to the temperature of each region to obtain a region sequence, that is, sorting from the spatial region with the lowest temperature to the spatial region with the highest temperature.

[0104] S408 , based on the number of auxiliary air supply areas, determine the auxiliary air supply areas of the target blowing area from the area sequence in order.

[0105] Specifically, the controller can sequentially determine the auxiliary air supply areas for the target blowing area from the area sequence based on the number of auxiliary air supply areas. For example, if the number of auxiliary air supply areas is two and the air outlet system is in cold air outlet mode, the controller will sequentially determine the spatial areas with the highest and second highest temperatures from the area sequence as the auxiliary air supply areas for the target blowing area. By using the spatial areas with the highest and second highest temperatures as auxiliary air supply areas, the overall temperature of the space can be further lowered while reducing the discomfort of direct blowing, thereby improving the air supply comfort of the air outlet system.

[0106] In the above embodiment, the number of auxiliary air supply areas is determined by the temperature of the target area, and the auxiliary air supply areas are determined in order from the area sequence according to the number of auxiliary air supply areas. This allows the subsequent air outlet path to pass through the auxiliary air supply area to reach the target blowing position, which can not only reduce the inappropriateness of direct air blowing, but also improve the overall space temperature conversion efficiency while reducing the impact on the temperature regulation of the target blowing position, thereby effectively improving the energy utilization rate of the air outlet system.

[0107] In another embodiment, the air outlet control method of the air outlet system further includes: when the temperature of the target area is the extreme temperature area, determining adjacent areas of the target blowing area from the spatial areas; and determining auxiliary air supply areas of the target blowing area from the adjacent areas according to the number of auxiliary air supply areas.

[0108] The adjacent area of ​​the target blowing area refers to the spatial area directly bordering the target blowing area.

[0109] Specifically, when the controller determines that the target area temperature is the extreme area temperature under the current air outlet model, it can determine the adjacent areas of the target blowing area from each spatial area based on the area coordinates of the target blowing area and the area coordinates of each spatial area, and then determine the auxiliary air supply area of ​​the target blowing area from each adjacent area according to the number of auxiliary air supply areas.

[0110] In one of the embodiments, the controller can determine the regional temperature difference between each adjacent area and the target blowing area, sort the adjacent areas in descending order according to the absolute value of each difference, and obtain an adjacent area sequence. Based on the number of auxiliary air supply areas, the auxiliary air supply areas of the target blowing area are determined from the adjacent area sequence in order. The auxiliary air supply areas are determined by the absolute value of the regional temperature difference, so that the temperature transition between the auxiliary air supply areas and the target blowing areas finally determined can be more smooth and stable, thereby improving the air outlet comfort.

[0111] In the above embodiment, when the temperature of the target area is the temperature of the extreme temperature area, by determining the adjacent area of ​​the target blowing area as the auxiliary air supply area, the air outlet path can first pass around the extreme temperature area to form an annular wind, and then supply air to the target blowing area, thereby effectively improving the smoothness of temperature changes and the comfort of air supply when supplying air to the target blowing area.

[0112] Since the final target air outlet path will pass through the auxiliary air supply area, and the initial parameters of the air outlet scalar are only determined according to the target blowing area, if the operation of the air outlet equipment in the air outlet system is directly controlled according to the initial parameters of the air outlet scalar, the air supply effect reaching the target blowing area may not meet expectations due to temperature conversion during the process of passing through the auxiliary air supply area. Therefore, when performing air outlet control, the influence of the determined auxiliary air supply area also needs to be considered.

[0113] Based on this, in one embodiment, Figure 5 As shown, S210 controls each air outlet device of the air outlet system to supply air to the target blowing position according to the target air outlet path, including:

[0114] S502: Determine an air outlet scalar correction parameter of a target blowing area according to the number of auxiliary air supply areas and the area temperature of each auxiliary air supply area.

[0115] The air scalar correction parameter is a parameter correction value used to correct the initial air scalar parameter, and is also an incremental value dynamically adjusted based on the initial air scalar parameter. It is understood that the specific parameter types included in the air scalar correction parameter are consistent with the specific parameter types included in the initial air scalar parameter. For example, if the initial air scalar parameter includes air volume and wind speed, the specific parameter types included in the air scalar correction parameter also include air volume and wind speed. If the initial air scalar parameter includes wind speed and operating power, the specific parameter types included in the air scalar correction parameter also include wind speed and operating power.

[0116] Specifically, the controller may determine the air outlet scalar correction parameter of the target blowing area according to the number of auxiliary air supply areas and the area temperature of each auxiliary air supply area.

[0117] In one of the embodiments, the controller can determine the correction value calculation method according to the number of auxiliary air supply areas, perform correction value calculation for each auxiliary air supply area based on the correction value calculation method, determine the regional air outlet correction value of each auxiliary air supply area, and then determine the correction weight of each auxiliary air supply area according to the regional dimension of each auxiliary air supply area, perform weighted summation of the air outlet correction values ​​of each area according to the correction weight, obtain the target air outlet correction value, and determine the corresponding air outlet scalar correction parameter according to the target air outlet correction value.

[0118] In one embodiment, the controller can determine the temperature sensitivity coefficient when calculating the correction value based on the number of auxiliary air supply areas. The more auxiliary air supply areas there are, the higher the corresponding temperature sensitivity coefficient. When calculating the regional air outlet correction value of the auxiliary air supply area, the controller can calculate the absolute value of the regional temperature difference between the auxiliary air supply area and the target blowing area, and then multiply the absolute value of the regional temperature difference by the temperature sensitivity coefficient to obtain the regional air outlet correction value of the auxiliary air supply area. For example, for every 5°C absolute temperature difference, 1°C of air supply temperature needs to be compensated.

[0119] In one embodiment, an air outlet scalar correction parameter calculation model can be pre-set in the controller, and the air outlet scalar correction parameter can be obtained by inputting the number of auxiliary air supply areas and the area temperature of each auxiliary air supply area into the air outlet scalar correction parameter calculation model.

[0120] S504: Use the air outlet scalar correction parameter to correct the initial air outlet scalar parameter to obtain the target air outlet scalar parameter of the target blowing area.

[0121] Specifically, the controller can use the air scalar correction parameter to modify the initial air scalar parameter to obtain the target air scalar parameter for the target blowing area. For example, if the air scalar correction parameter includes air volume 3, the controller can add 3 to the air volume value in the initial air scalar parameter.

[0122] S506 , determining target air outlet devices for constructing a target air outlet path and target air outlet directions of the target air outlet devices from the air outlet system.

[0123] The target air outlet device refers to the air outlet device in the air outlet system that needs to be activated when delivering air according to the target air outlet path. Each air outlet device can have multiple air outlet directions, and the air outlet direction can be adjusted by adjusting the air outlet angle of the air outlet device. The target air outlet direction of the target air outlet device can be determined by the target air outlet path.

[0124] Specifically, the controller may determine, from the air outlet system, target air outlet devices for constructing the target air outlet path and target air outlet directions of the target air outlet devices according to the target air blowing path.

[0125] S508 , controlling the operation of each target air outlet device according to each target air outlet direction and target air outlet scalar parameter to deliver air to the target blowing position.

[0126] Specifically, the controller can generate corresponding control instructions for each target air outlet device according to each target air outlet direction and target air outlet scalar parameter, and control the operation of each target air outlet device through each control instruction to deliver air to the target blowing position. At this time, the flow path of the airflow is the target air outlet path.

[0127] In the above embodiment, the air outlet scalar correction parameters are determined based on the number of auxiliary air supply areas and the area dimensions of each auxiliary air supply area, so that the target air outlet scalar parameters obtained by the final correction can be more in line with the air supply requirements required by the target air outlet path, effectively improving the air supply accuracy of the air outlet system and improving the energy utilization rate of the air outlet system.

[0128] In addition to the air outlet scalar parameters, the determination of the initial air outlet path will also affect the air outlet effect of the air outlet system.

[0129] In one embodiment, S206 generates multiple initial air outlet paths based on the auxiliary air supply area, the target air blowing position, and the initial air outlet scalar parameters. This includes: determining candidate air outlet devices from the air outlet devices of the air outlet system based on the auxiliary air supply area, and wind direction and position information for each candidate air outlet device. Inputting each wind direction and position information, the target air blowing position, and the initial air outlet scalar parameters into a pre-generated three-dimensional wind field model to obtain the multiple initial air outlet paths. The three-dimensional wind field model is used to simulate the spatial wind field distribution of each candidate air outlet device during operation based on the wind direction and position information and the initial air outlet scalar parameters.

[0130] Among them, when there are multiple air outlet devices, corresponding or similar air outlet devices may be set in each auxiliary air outlet area. When an air outlet device is set in the auxiliary air outlet area, the air outlet device is determined as a candidate air outlet device. When no air outlet device is set in the auxiliary air outlet area, the air outlet device closest to the auxiliary air outlet area can be determined as a candidate air outlet device.

[0131] Among them, the wind direction gear information is information data used to characterize the wind direction that the air outlet device can achieve, and may include the wind direction gear range that the air outlet device can adjust, such as from the first gear wind direction to the third gear wind direction, and for example, the wind direction gear adjustment is stepless adjustment. The wind direction gear information includes the air outlet angle range that the air outlet device can adjust.

[0132] Among them, the three-dimensional wind field model is a digital twin model generated in advance for the air outlet system based on fluid dynamics. It can be pre-generated according to the physical performance parameters of each air outlet device in the air outlet system and the spatial structure of the air outlet system setting space. Through the three-dimensional wind field model, the spatial wind field distribution of each air outlet device in the air outlet system when operating at various wind direction levels according to the initial parameters of the air outlet scalar can be simulated.

[0133] In one embodiment, the physical performance parameters of each air outlet device may include but are not limited to the wind speed adjustment range, wind direction adjustment range, air volume adjustment range, etc. of the air outlet device, and the spatial structure may include but is not limited to the position and shape of indoor obstacles, such as walls, furniture, etc.

[0134] Specifically, the control device can determine each candidate air outlet device and the wind direction and gear information of each candidate air outlet device from the air outlet devices of the air outlet system based on the auxiliary air supply area, and then input each wind direction and gear information, target blowing position and initial parameters of the air outlet scalar into a pre-generated three-dimensional wind field model. The three-dimensional wind field model will simulate the air outlet conditions of each candidate air outlet device according to each wind direction and gear information and initial parameters of the air outlet scalar, and determine the simulated air outlet path that can cover the auxiliary air supply area and the target blowing position during the simulation process as the initial air outlet path. The three-dimensional wind field model will output multiple initial blowing paths.

[0135] In one embodiment, the three-dimensional wind field model can use a graph search algorithm to find multiple simulated wind field paths in the auxiliary air supply area as the initial air outlet path, with the air outlet of each candidate air outlet device as the starting point and the target blowing position as the end point.

[0136] In the above embodiment, by using a pre-generated three-dimensional wind field model to simulate the spatial wind field distribution of each candidate air outlet device during operation, the generation of the simulated wind field path can be more closely matched with the spatial structure of the air outlet system setting space, thereby effectively improving the accuracy of each initial air outlet path.

[0137] After determining each initial air outlet path, in one embodiment, Figure 6 As shown, S208, evaluating the air outlet effect of each initial air outlet path, and determining a target air outlet path from each initial air outlet path, including:

[0138] S602: Obtain key evaluation indicators for evaluating air outlet effects for each initial air outlet path.

[0139] Key evaluation indicators are those that significantly impact the airflow performance evaluation results and can be used to evaluate the airflow performance of an airflow path. It is understood that the key evaluation indicators can be determined by the designer based on the actual evaluation requirements of the airflow path. For example, the key evaluation indicators may include at least one of the following: airflow counteraction, airflow performance, and energy consumption.

[0140] Specifically, the controller may obtain key evaluation indicators for evaluating the air outlet effect for each initial air outlet path.

[0141] S604: For each initial air outlet path, determine indicator information of the initial air outlet path according to key evaluation indicators.

[0142] The index information is the specific performance data of the key evaluation index, which can be obtained by running the simulation of the initial air outlet path.

[0143] Specifically, for each initial air outlet path, the controller can perform air outlet simulation according to the initial air outlet path to obtain the simulated air outlet result of the initial air outlet path, and then extract the index information of the initial air outlet path under the key evaluation index from the simulated air outlet structure according to the key evaluation index.

[0144] Taking the key evaluation indicators including the degree of airflow counteraction as an example, the controller can extract information from the simulated air outlet results of the initial air outlet path based on the degree of airflow counteraction, and obtain the flow speed, obstruction probability, etc. of the airflow when flowing based on the initial air outlet path.

[0145] Taking the key evaluation indicators including air supply effect as an example, the controller can extract information on the simulated air outlet effect of the initial air outlet path based on the air supply effect, and obtain the temperature regulation effect of the target blowing position when the airflow flows based on the initial air outlet path.

[0146] S606: Calling a preset path evaluation model to evaluate the air outlet effect of the initial air outlet path according to the index information to obtain an air outlet effect evaluation value of the initial air outlet path.

[0147] The path evaluation model is a preset model for evaluating the air outlet effect of the initial air outlet path. The path evaluation model can be generated based on a path evaluation function. The path evaluation function includes key evaluation indicators.

[0148] Specifically, after obtaining the indicator information of the key evaluation indicator, the controller can call a preset path evaluation model, input the indicator information into the path evaluation model, and use the path evaluation model to evaluate the airflow effect of the initial airflow path based on the indicator information to obtain an airflow effect evaluation value for the initial airflow path. It is understood that the airflow effect evaluation value can be a specific score value, and a larger airflow effect evaluation value indicates a better airflow effect of the initial airflow path.

[0149] S608: Determine the initial air outlet path corresponding to the maximum value among the air outlet effect evaluation values ​​as the target air outlet path.

[0150] Specifically, the controller can determine the maximum value from each air outlet effect evaluation value. The initial air outlet path corresponding to the maximum value has the best air outlet effect among all initial air outlet paths. The controller can determine the initial air outlet path corresponding to the maximum value as the target air outlet path.

[0151] In the above embodiment, the index information of the initial air outlet path is determined by the key evaluation index, and the air outlet effect of the initial air outlet path is evaluated in combination with the path evaluation model, which can effectively improve the accuracy and evaluation effect of the air outlet effect evaluation of the initial air outlet path.

[0152] The above are all blower controls for the target blowing position of the target object. However, in actual air control, the target object may move due to subjective or objective factors. In order to improve the accuracy and comfort of air supply, in one embodiment, Figure 7 As shown, the air outlet control method of the air outlet system further includes:

[0153] S702 : When the target object is detected to be moving, a predicted moving path of the target object is determined according to the moving position information of the target object.

[0154] The predicted movement path is path prediction information obtained after performing movement prediction on the target object, and can represent the path that the target object may subsequently move along.

[0155] The moving position information is the position change information generated when the target object moves within a preset collection period, and may include each collection time point, the object coordinates of the target object at each collection time point, the moving speed, etc.

[0156] Specifically, the controller can monitor the movement of the target object through the information collection component. When the target object is detected to be moving, the controller can predict the movement path of the target object based on the movement position information of the target object collected by the information collection component to determine the predicted movement path of the target object.

[0157] In one embodiment, the controller is pre-configured with a trained path prediction model. The path prediction model can be trained based on the historical movement data of the target object. The controller can input the target object's movement location information into the path prediction model, and the path prediction model can be used to predict the target object's movement path and determine the target object's predicted movement path.

[0158] S704: Construct a follow-up air outlet path for the target object according to the predicted moving path.

[0159] The following air outlet path refers to an airflow delivery trajectory that follows the predicted movement of the target object and can be constructed based on the predicted movement path.

[0160] Specifically, the controller can follow the outlet path of the target object Dog Ajin according to the predicted moving path of the target object.

[0161] S706 controls the air outlet system to discharge air according to the air outlet path.

[0162] Specifically, the controller may control the air outlet system to supply air to the moving target object according to the air outlet path.

[0163] In the above embodiment, by predicting the moving path of the moving target object and constructing a follow-up air outlet path based on the predicted moving path, the air outlet equipment along the way is operated when the target object is controlled according to the follow-up air outlet path, and the air supply is followed for the moving target object to realize relay air supply, which can effectively improve the automation and comfort of the air supply of the air outlet system.

[0164] Furthermore, in one embodiment, Figure 8 As shown, the air outlet control method of the air outlet system further includes:

[0165] S802: When it is detected that the target object stops moving, the current position of the target object is obtained.

[0166] Specifically, when the controller detects that the target object has stopped moving, the controller can obtain the current location of the target object through the information collection component.

[0167] S804: Update the target blowing position according to the current position to obtain an updated target blowing position.

[0168] Specifically, the controller may update the target blowing position according to the current position, and update the target blowing position from the position before the movement to the current position after the movement, thereby obtaining an updated target blowing position.

[0169] S806, based on the updated target blowing position, returns to execute the step of determining at least one auxiliary air supply area of ​​the target blowing position and the initial parameters of the air outlet scalar of the target blowing position according to the spatial environment information of the position space where the target blowing position is located.

[0170] Specifically, the controller can return to execute the step of determining at least one auxiliary air supply area of ​​the target blowing position and the initial parameters of the air outlet scalar of the target blowing position based on the spatial environment information of the position space of the target blowing position based on the updated target blowing position.

[0171] In the above embodiment, when the target object changes from a moving state to a stopped state, the controller can promptly perform air outlet control operations according to the current position of the target object, quickly build the most comfortable target air outlet path for the target object at the new position, and effectively improve the air outlet comfort of the air outlet system.

[0172] It is understandable that in addition to the need to return to re-execute the air outlet control steps after the user moves, when the spatial environment of the target object is monitored to change, such as changes in spatial temperature or spatial structure, it can trigger the re-planning of wind field path and re-adjustment of equipment control parameters to ensure that the wind field is always in the optimal state and meet the user's comfort needs.

[0173] In one embodiment, a method for controlling airflow from an air outlet system is provided. This method can be applied to an air outlet system in cold air outlet mode to control airflow for users within the room where the air outlet system is installed. Multiple sets of millimeter-wave radars and infrared sensors are deployed within the room where the air outlet system is installed. The sensor network formed by the infrared sensors can collect real-time indoor location information of users and sense their presence and approximate location. The millimeter-wave radars can accurately detect the user's movement trajectory and location coordinates.

[0174] In addition, humidity sensors, temperature sensors and infrared thermal imagers are evenly distributed indoors. The humidity sensors and temperature sensors are used to collect temperature and humidity data at various points in the room in real time, while the infrared thermal imager can visually present the temperature distribution in the room in the form of images and obtain the indoor spatial thermal data.

[0175] like Figure 9 As shown, the air outlet control method of the air outlet system may specifically include the following steps:

[0176] S901 , in response to an air blowing instruction from a user, determining a target blowing position of the user.

[0177] Specifically, the controller can collect user location data in real time through millimeter-wave radar and infrared sensors, fuse the user location data, remove duplicate and erroneous data, and optimize the fused user location data using an optimization algorithm to obtain accurate and continuous user location information. The controller can then determine the user's target blowing position based on the user location information. The optimization algorithm may include a Kalman filter algorithm.

[0178] S902: Generate a spatial heat map of the location space according to the spatial environment information of the location space where the target blowing location is located.

[0179] Among them, spatial environmental information includes temperature and humidity data and spatial thermal data.

[0180] Specifically, the controller can determine the temperature data of various locations in the room based on the temperature and humidity data collected by the temperature sensor and humidity sensor and the spatial thermal data of the infrared thermal imager. Then, it uses a grid modeling algorithm to divide the indoor space into multiple small grids, assign different color values ​​to the grids according to the temperature data in each grid, and generate a visual spatial thermal map to clearly present the temperature distribution in the room.

[0181] S903: Compare the target blowing position with each spatial area on the spatial heat map to determine a target blowing area that matches the target blowing position.

[0182] Specifically, the controller may superimpose the target blowing position on the spatial heat map, and determine the target blowing area including the target blowing position from the spatial heat map.

[0183] S904: Determine initial parameters of the air outlet scalar at the target air blowing position according to the average temperature of the target air blowing area.

[0184] Specifically, the controller can calculate the regional temperature average of the target blowing area according to the spatial thermal map, and determine the initial parameters of the air outlet scalar that match the regional temperature average according to the regional temperature average table.

[0185] S905: Determine the number of auxiliary air supply areas according to the target area temperature of the target air blowing area.

[0186] S906: Obtain the regional temperature of each spatial region on the spatial heat map.

[0187] S907, determine whether the target area temperature is an extreme area dimension, if so, execute S910-S911, if not, execute S908-S909.

[0188] S908 , sorting the spatial regions according to the temperature of each region and the air outlet mode of the air outlet system to obtain a region sequence.

[0189] S909 , based on the number of auxiliary air supply areas, determine the auxiliary air supply areas of the target blowing area from the area sequence in order.

[0190] S910: Determine adjacent areas of the target blowing area from among the spatial areas.

[0191] S911 , determining an auxiliary air supply area of ​​the target blowing area from adjacent areas according to the number of auxiliary air supply areas.

[0192] S912: Determine candidate air outlet devices from the air outlet devices of the air outlet system based on the auxiliary air supply area, and wind direction and level information of each candidate air outlet device.

[0193] S913: Input the wind direction and gear information, target blowing position, and initial parameters of the wind scalar into a pre-generated three-dimensional wind field model to obtain multiple initial wind outlet paths.

[0194] Among them, the controller can use the principles of computational fluid dynamics (CFD) to pre-establish a three-dimensional wind field model based on the physical performance parameters of each fan / air-conditioning outlet and the indoor space structure, which is used to simulate the wind field distribution under different outlet combinations and parameter settings.

[0195] S914: Obtain key evaluation indicators for evaluating the air outlet effect of each initial air outlet path.

[0196] Among them, key evaluation indicators include airflow counteraction degree, energy consumption, and air supply effect.

[0197] The degree of airflow collision is taken into consideration because when designing the airflow path, it is necessary to calculate the angle and speed differences between different airflow directions to determine whether they will "collide" or "interfere with each other", and then choose a path with a more consistent direction or a smaller angle to allow the airflow to flow more smoothly and reduce conflicts.

[0198] Considering energy consumption means calculating the energy consumption required for each path based on the operating power and operating time of the fan / air conditioner, and giving priority to paths with low energy consumption.

[0199] Considering the air supply effect means combining the spatial heat map to evaluate the cooling effect of the path on the target area. The target area is the target blowing area and the auxiliary air supply area. Priority is given to the path that can quickly and evenly reduce the temperature of the target area.

[0200] S915 : For each initial air outlet path, determine indicator information of the initial air outlet path according to the key evaluation indicator.

[0201] S916 , calling a preset path evaluation model to evaluate the air outlet effect of the initial air outlet path according to the index information, and obtaining an air outlet effect evaluation value of the initial air outlet path.

[0202] S917: Determine the initial air outlet path corresponding to the maximum value among the air outlet effect evaluation values ​​as the target air outlet path.

[0203] S918: Determine an air outlet scalar correction parameter of the target blowing area according to the number of auxiliary air supply areas and the area temperature of each auxiliary air supply area.

[0204] S919: Use the air outlet scalar correction parameter to correct the initial air outlet scalar parameter to obtain the target air outlet scalar parameter of the target blowing area.

[0205] S920: Determine, from the air outlet system, target air outlet devices for constructing a target air outlet path, and target air outlet directions of the target air outlet devices.

[0206] S921: According to each target air outlet direction and target air outlet scalar parameter, control the operation of each target air outlet device to supply air to the target blowing position.

[0207] S922: When the user is detected to be moving, a predicted moving path of the user is determined based on the user's moving location information.

[0208] S923: Construct a follow-up air outlet path for the target object according to the predicted moving path.

[0209] S924: Control the air outlet system to discharge air according to the air outlet path.

[0210] S925: When it is detected that the target object stops moving, the current position of the target object is obtained.

[0211] S926: Update the target blowing position according to the current position to obtain the updated target blowing position, and return to execute S902.

[0212] In the above embodiment, the controller can send control instructions to the corresponding fans / air conditioners based on the determined optimal wind field path, adjust the wind speed, wind direction, air volume and other parameters of each device, so that each device can work together to supply air along the planned path, forming an ideal wind field effect such as surround wind.

[0213] It should be understood that, although the various steps in the flowcharts involved in the various embodiments described above are displayed in sequence according to the instructions of the arrows, these steps are not necessarily executed in sequence in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and these steps can be executed in other orders. Moreover, at least a portion of the steps in the flowcharts involved in the various embodiments described above can include multiple steps or multiple stages, and these steps or stages are not necessarily executed and completed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a portion of steps or stages in other steps.

[0214] Based on the same inventive concept, embodiments of the present application also provide an air outlet control device for an air outlet system for implementing the aforementioned air outlet control method for an air outlet system. The solution provided by this device is similar to the solution described in the aforementioned method. Therefore, the specific limitations of one or more embodiments of the air outlet control device for an air outlet system provided below can be found in the aforementioned limitations of the air outlet control method for an air outlet system, and will not be further elaborated here.

[0215] In one embodiment, Figure 10 As shown, an air outlet control device 1000 of an air outlet system is provided, comprising: a command response module 1001, a region and parameter determination module 1002, an initial air outlet path generation module 1003, an evaluation module 1004 and an air outlet control module 1005, wherein:

[0216] The instruction response module 1001 is configured to determine a target blowing position of the target object in response to an air outlet instruction directed to the target object.

[0217] The area and parameter determination module 1002 is used to determine at least one auxiliary air supply area of ​​the target blowing position and the initial parameters of the air outlet scalar of the target blowing position according to the spatial environment information of the position space of the target blowing position.

[0218] The initial air outlet path generation module 1003 is used to generate multiple initial air outlet paths based on the auxiliary air supply area, the target blowing position and the initial parameters of the air outlet scalar.

[0219] The evaluation module 1004 is configured to evaluate the air outlet effect of each initial air outlet path and determine a target air outlet path from each initial air outlet path.

[0220] The air outlet control module 1005 is used to control each air outlet device in the air outlet system to supply air to the target blowing position according to the target air outlet path.

[0221] In one embodiment, the area and parameter determination module 1002 is used to: generate a spatial heat map of the location space based on the spatial environment information of the location space where the target blowing position is located; determine the target blowing area of ​​the target blowing position on the spatial heat map and the initial parameters of the air outlet scalar of the target blowing position based on the spatial heat map; determine at least one auxiliary air supply area of ​​the target blowing position based on the target blowing area and the spatial heat map.

[0222] In one embodiment, the area and parameter determination module 1002 is used to: compare the target blowing position with each spatial area on the spatial heat map to determine the target blowing area that matches the target blowing position; and determine the initial parameters of the air outlet scalar of the target blowing position based on the average regional temperature of the target blowing area.

[0223] In one embodiment, the area and parameter determination module 1002 is used to: determine the number of auxiliary air supply areas based on the target area temperature of the target blowing area; obtain the area temperature of each spatial area on the spatial thermal map; when the target area temperature is determined to be a non-extreme area temperature based on the temperature of each area, sort the spatial areas according to the temperature of each area and the air outlet mode of the air outlet system to obtain an area sequence; based on the number of auxiliary air supply areas, determine the auxiliary air supply areas of the target blowing area from the area sequence in order.

[0224] In one embodiment, the area and parameter determination module 1002 is also used to: when the temperature of the target area is the temperature of the extreme temperature area, determine the adjacent areas of the target blowing area from each spatial area; according to the number of auxiliary air supply areas, determine the auxiliary air supply area of ​​the target blowing area from each adjacent area.

[0225] In one embodiment, the air outlet control module 1005 is used to: determine the air outlet scalar correction parameters of the target blowing area based on the number of auxiliary air supply areas and the respective regional temperatures of each auxiliary air supply area; use the air outlet scalar correction parameters to perform parameter correction on the air outlet scalar initial parameters to obtain the target air outlet scalar parameters of the target blowing area; determine the target air outlet devices used to construct the target air outlet path from the air outlet system, as well as the target air outlet wind direction of each target air outlet device; control the operation of each target air outlet device according to each target air outlet wind direction and target air outlet scalar parameter to supply air to the target blowing position.

[0226] In one embodiment, the initial air outlet path generation module 1003 is used to: determine each candidate air outlet device from each air outlet device of the air outlet system based on the auxiliary air supply area, as well as the wind direction and gear information of each candidate air outlet device; input each wind direction and gear information, target blowing position and initial parameters of the air outlet scalar into a pre-generated three-dimensional wind field model to obtain multiple initial air outlet paths; the three-dimensional wind field model is used to simulate the spatial wind field distribution of each candidate air outlet device during operation according to each wind direction and gear information and initial parameters of the air outlet scalar.

[0227] In one embodiment, the evaluation module 1004 is used to: obtain key evaluation indicators for evaluating the air outlet effect of each initial air outlet path; for each initial air outlet path, determine the index information of the initial air outlet path based on the key evaluation indicators; call a preset path evaluation model to evaluate the air outlet effect of the initial air outlet path based on the index information, and obtain the air outlet effect evaluation value of the initial air outlet path; determine the initial air outlet path corresponding to the maximum value of each air outlet effect evaluation value as the target air outlet path.

[0228] In one embodiment, the air outlet control device 1000 of the air outlet system further includes:

[0229] The following air outlet module is used to determine the predicted movement path of the target object based on the target object's movement position information when the target object is detected to be moving; construct a following air outlet path for the target object based on the predicted movement path; and control the air outlet system's air outlet according to the following air outlet path.

[0230] In one embodiment, the air outlet control device 1000 of the air outlet system further includes:

[0231] The re-planning module is used to obtain the current position of the target object when it is detected that the target object has stopped moving; update the position of the target blowing position according to the current position to obtain an updated target blowing position; based on the updated target blowing position, the area and parameter determination module is returned to execute the steps of determining at least one auxiliary air supply area of ​​the target blowing position and the initial parameters of the air outlet scalar of the target blowing position according to the spatial environment information of the position space of the target blowing position.

[0232] Each module in the air outlet control device of the air outlet system can be implemented in whole or in part through software, hardware, or a combination thereof. Each module can be embedded in or independent of a processor in a computer device in hardware form, or can be stored in a memory in the computer device in software form, so that the processor can call and execute the corresponding operations of each module.

[0233] In one embodiment, a computer device is provided. The computer device may be a controller, and its internal structure diagram may be as follows: Figure 11 As shown. The computer device includes a processor, a memory and a network interface connected via a system bus. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store data such as the target blowing position, the initial parameters of the air outlet scalar, and the target air outlet path. The network interface of the computer device is used to communicate with an external terminal via a network connection. When the computer program is executed by the processor, an air outlet control method of an air outlet system is implemented.

[0234] Those skilled in the art will understand that Figure 11 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than shown in the figure, or combine certain components, or have a different component arrangement.

[0235] In one embodiment, a computer device is provided, including a memory and a processor. The memory stores a computer program, and the processor implements the specific steps of the embodiment of the air outlet control method of the above-mentioned air outlet system when executing the computer program.

[0236] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the specific steps of the embodiment of the air outlet control method of the air outlet system are implemented.

[0237] In one embodiment, a computer program product is provided, including a computer program, which, when executed by a processor, implements the specific steps of the embodiment of the air outlet control method of the air outlet system.

[0238] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, storage, and display, etc.) involved in this application are all authorized by the user or have been fully authorized by all parties. Furthermore, the acquisition, storage, processing, and transmission of this data comply with relevant laws and regulations.

[0239] Those skilled in the art will appreciate that all or part of the processes in the above-mentioned embodiments can be implemented by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the above-mentioned embodiments. In particular, any reference to memory, database, or other media used in the embodiments provided in this application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The databases involved in the various embodiments provided herein may include at least one of a relational database and a non-relational database. Non-relational databases may include, but are not limited to, distributed databases based on blockchains. The processors involved in the various embodiments provided herein may be, but are not limited to, general-purpose processors, central processing units (CPUs), graphics processing units (GPUs), digital signal processors (DSPs), programmable logic devices (PLDs), data processing logic devices based on quantum computing, and the like.

[0240] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0241] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present application shall be determined by the appended claims.

Claims

1. A method for controlling air outlet of an air outlet system, characterized in that: The method comprises: In response to an air outlet instruction for a target object, determining a target blowing position of the target object; Determining at least one auxiliary air supply area of ​​the target blowing position and an initial parameter of an air outlet scalar of the target blowing position according to spatial environment information of the position space of the target blowing position; generating a plurality of initial air outlet paths based on the auxiliary air supply area, the target blowing position, and the initial parameters of the air outlet scalar; Evaluate the air outlet effect of each of the initial air outlet paths respectively, and determine a target air outlet path from each of the initial air outlet paths; According to the target air outlet path, each air outlet device in the air outlet system is controlled to supply air to the target blowing position.

2. The method according to claim 1, characterized in that The determining, based on the spatial environment information of the location space of the target blowing position, at least one auxiliary air supply area of ​​the target blowing position and the initial parameters of the air outlet scalar of the target blowing position includes: generating a spatial heat map of the location space according to the spatial environment information of the location space where the target blowing location is located; Determining a target blowing area of ​​the target blowing position on the spatial heat map and an initial air outlet scalar parameter of the target blowing position based on the spatial heat map; At least one auxiliary air supply area of ​​the target air blowing position is determined according to the target air blowing area and the spatial heat map.

3. The method according to claim 2, characterized in that The determining, based on the spatial heat map, a target blowing area of ​​the target blowing position on the spatial heat map and an initial parameter of an air outlet scalar of the target blowing position includes: Comparing the target blowing position with each spatial area on the spatial heat map to determine a target blowing area that matches the target blowing position; An initial parameter of the air outlet scalar at the target air blowing position is determined according to an average regional temperature of the target air blowing area.

4. The method according to claim 2, characterized in that The step of determining at least one auxiliary air supply area of ​​the target air blowing position according to the target air blowing area and the spatial heat map includes: determining the number of auxiliary air supply areas according to the target area temperature of the target air blowing area; Obtaining the regional temperature of each spatial region on the spatial thermal map; When the target area temperature is determined to be a non-extreme area temperature according to the area temperatures, the spatial areas are sorted according to the area temperatures and the air outlet mode of the air outlet system to obtain an area sequence; Based on the number of auxiliary air supply areas, the auxiliary air supply areas of the target blowing area are determined in sequence from the area sequence.

5. The method according to claim 4, characterized in that The method further comprises: When the temperature of the target area is the extreme temperature area, determining adjacent areas of the target blowing area from the spatial areas; According to the number of the auxiliary air supply areas, the auxiliary air supply area of ​​the target blowing area is determined from each of the adjacent areas.

6. The method according to claim 4, characterized in that The controlling each air outlet device of the air outlet system to supply air to the target blowing position according to the target air outlet path includes: Determining an air outlet scalar correction parameter for the target blowing area according to the number of the auxiliary air supply areas and the area temperature of each of the auxiliary air supply areas; Using the air outlet scalar correction parameter to correct the air outlet scalar initial parameter, to obtain the target air outlet scalar parameter of the target blowing area; Determining, from the air outlet system, each target air outlet device for constructing the target air outlet path, and a target air outlet direction of each target air outlet device; According to each of the target air outlet directions and the target air outlet scalar parameters, the operation of each of the target air outlet devices is controlled to supply air to the target blowing position.

7. The method according to any one of claims 1 to 6, characterized in that The generating of a plurality of initial air outlet paths based on the auxiliary air supply area, the target air blowing position, and the initial parameters of the air outlet scalar comprises: Determining candidate air outlet devices from the air outlet devices of the air outlet system based on the auxiliary air supply area, and wind direction and gear information of each candidate air outlet device; The wind direction and gear information, target blowing position and initial parameters of the air outlet scalar are input into a pre-generated three-dimensional wind field model to obtain multiple initial air outlet paths; the three-dimensional wind field model is used to simulate the spatial wind field distribution of each candidate air outlet device during operation based on the wind direction and gear information and the initial parameters of the air outlet scalar.

8. The method according to any one of claims 1 to 6, characterized in that The step of evaluating the air outlet effects of the initial air outlet paths and determining the target air outlet path from the initial air outlet paths includes: Obtaining key evaluation indicators for evaluating air outlet effects for each of the initial air outlet paths; For each of the initial air outlet paths, determining indicator information of the initial air outlet path according to the key evaluation indicators; Calling a preset path evaluation model to evaluate the air outlet effect of the initial air outlet path according to the indicator information to obtain an air outlet effect evaluation value of the initial air outlet path; An initial air outlet path corresponding to a maximum value among the air outlet effect evaluation values ​​is determined as a target air outlet path.

9. The method according to any one of claims 1 to 6, characterized in that The method further comprises: When the target object is detected to be moving, determining a predicted moving path of the target object according to the moving position information of the target object; Constructing a follow-up air outlet path for the target object according to the predicted moving path; The air outlet system is controlled to discharge air according to the air outlet path.

10. The method according to claim 9, characterized in that The method further comprises: When it is detected that the target object stops moving, obtaining the current position of the target object; updating the target blowing position according to the current position to obtain an updated target blowing position; Based on the updated target blowing position, the step of returning to the step of determining at least one auxiliary air supply area of ​​the target blowing position and the initial parameters of the air outlet scalar of the target blowing position according to the spatial environment information of the position space of the target blowing position is performed.

11. An air outlet control device for an air outlet system, characterized in that: The device comprises: An instruction response module is used to determine a target blowing position of the target object in response to an air outlet instruction for the target object; an area and parameter determination module, configured to determine at least one auxiliary air supply area of ​​the target blowing position and an initial parameter of an air outlet scalar of the target blowing position according to spatial environment information of the position space of the target blowing position; an initial air outlet path generation module, configured to generate a plurality of initial air outlet paths based on the auxiliary air supply area, the target blowing position, and the initial parameters of the air outlet scalar; An evaluation module, configured to evaluate the air outlet effects of the initial air outlet paths respectively and determine a target air outlet path from the initial air outlet paths; The air outlet control module is used to control each air outlet device in the air outlet system to supply air to the target blowing position according to the target air outlet path.

12. An air outlet system, characterized in that: The air outlet system includes an information collection component, a plurality of air outlet devices, and a controller respectively connected to each of the air outlet devices and the information collection component; Each of the air outlet devices is used to accept the control of the controller to operate and discharge air; The information collection component is used to collect the target blowing position of the target object and collect the spatial environment information of the position space where the target blowing position is located; The controller is configured to implement the steps of the method according to any one of claims 1 to 10.

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