Air conditioner wind shield control method and device based on AR glasses and electronic equipment

Abstract

The invention provides an air conditioner wind shield control method and device based on AR glasses and electronic equipment, and relates to the field of data processing. The method comprises the following steps: acquiring indoor temperature distribution data sent by AR glasses; fusing the indoor temperature distribution data into a preset indoor 3D model to obtain an indoor thermodynamic diagram; a first projection distance and a first diffusion range of air of the air conditioner wind shield at the current angle are calculated, a first simulation result is obtained, and the first simulation result is displayed in the indoor thermodynamic diagram through AR glasses; determining a user intention of a user for the first simulation result sent by the AR glasses, wherein the user wears the AR glasses; according to the user intention, a second projection distance and a second diffusion range of air of the air conditioner wind shield at the target angle are calculated, a second simulation result is obtained, and the user intention comprises the target angle; and displaying the second simulation result to the user in the indoor thermodynamic diagram through AR glasses. According to the technical scheme, the control efficiency of the air conditioner wind shield can be improved conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of data processing, and in particular to an air-conditioning windshield control method, device and electronic equipment based on AR glasses. Background Art

[0002] As an indispensable electrical equipment in modern homes and commercial spaces, air conditioners are widely used in homes, office buildings, shopping malls, industrial plants and other places. Their core function is to regulate indoor temperature, humidity and air flow to provide people with a comfortable indoor environment.

[0003] At present, in the use of traditional air conditioners, the control of the windshield is mainly achieved through the operation of remote controls or smartphones. This control method is usually based on a fixed preset angle or a simple wind direction switch. However, since users cannot intuitively see the changes in air circulation after the windshield is adjusted according to the fixed method, they can only judge the adjustment effect through sensory experience. This tentative operation process consumes a lot of time, resulting in low control efficiency of the air conditioner windshield.

[0004] Therefore, there is an urgent need for an air conditioning windshield control method, device and electronic equipment based on AR glasses. Summary of the invention

[0005] The present application provides an air conditioner windshield control method, device and electronic equipment based on AR glasses, which are convenient for improving the control efficiency of the air conditioner windshield.

[0006] In a first aspect of the present application, a method for controlling an air conditioner windshield based on AR glasses is provided, the method comprising: obtaining indoor temperature distribution data sent by the AR glasses; integrating the indoor temperature distribution data into a preset indoor 3D model to obtain an indoor thermal map; calculating a first projection distance and a first diffusion range of air at the air conditioner windshield at a current angle to obtain a first simulation result, and displaying the first simulation result in the indoor thermal map through the AR glasses; determining a user intention of a user sent by the AR glasses for the first simulation result, the user wearing the AR glasses; calculating a second projection distance and a second diffusion range of air at a target angle of the air conditioner windshield according to the user intention to obtain a second simulation result, the user intention including the target angle; and displaying the second simulation result to the user in the indoor thermal map through the AR glasses.

[0007] By adopting the above technical solution, by obtaining the indoor temperature distribution data sent by AR glasses and combining it with the preset 3D indoor model to generate a thermal map, users can clearly and intuitively understand the temperature distribution and uneven hot and cold areas in the room. Compared with the traditional method of relying on single-point temperature sensors, this method realizes global monitoring of indoor temperature and provides data support for the subsequent optimization of air conditioner windshields. Avoiding the situation of over-reliance on experience to adjust the air conditioner, users can perceive and adjust the indoor temperature conditions based on the thermal map. By calculating the first projection distance and the first diffusion range of the windshield at the current angle, the simulation results of the cold air path are generated, and users can intuitively see the direction and coverage area of ​​the air flow. This simulation is superimposed on the thermal map in real time through AR glasses, which solves the problem that users cannot intuitively perceive the distribution of cold air in traditional air conditioning adjustment. The system quickly calculates the second projection distance and diffusion range at the target angle according to the user's intention, generates the optimized second simulation result, and displays it again through AR glasses. This process effectively avoids cumbersome manual adjustment, simplifies the interaction process, and meets the user's needs for personalized and intuitive operation. By simulating the path of cold air at different angles, the system can find the best windshield setting to ensure that cold air quickly reaches the user's designated area and reduce energy waste. This not only improves the efficiency of air conditioning use, but also avoids problems such as over-cooling or uneven cold air coverage, and improves the overall comfort of users. Therefore, it is easy to improve the control efficiency of the air conditioner windshield.

[0008] Optionally, integrating the indoor temperature distribution data into a preset indoor 3D model to obtain an indoor thermal map specifically includes: performing a 3D scan of the room through the SLAM component of the AR glasses to obtain 3D scanning data, the 3D scanning data including the position coordinates of furniture positions, obstacles and air conditioners; constructing the preset indoor 3D model based on the 3D scanning data; and marking high temperature areas, cold air blind areas and existing cold air coverage areas in the preset indoor 3D model based on the indoor temperature distribution to generate the indoor thermal map.

[0009] By adopting the above technical solution, the indoor environment can be scanned in 3D through the SLAM component of AR glasses, and the furniture position, obstacle distribution and air conditioner position coordinates can be accurately captured. This process does not need to rely on the existing indoor structure data, and can dynamically adapt to different indoor environments, especially suitable for scenes where the furniture position changes frequently or the layout is complex. Accurate 3D modeling provides a reliable spatial basis for subsequent cold air path simulation, windshield optimization and other operations. It solves the problem of traditional air conditioning regulation's lack of understanding of the indoor environment, making air conditioning regulation more intelligent and more adaptable to scenes. Through the real-time generated 3D scanning data, the indoor 3D model is dynamically constructed, avoiding the limitation that the fixed model cannot adapt to the actual environment. The model contains the location information of all key objects in the room, such as furniture and obstacles, and can fully reflect the spatial layout. Compared with the static preset model, the dynamically constructed model has higher flexibility and accuracy. According to the indoor temperature distribution data, the high temperature area, cold air blind area and the existing cold air coverage are marked in the preset 3D model, and the generated thermal map can dynamically reflect the relationship between indoor temperature and space. The fusion of multi-dimensional data not only shows the temperature status of the room, but also enables users to intuitively see the blind spots of cold air flow, providing clear optimization directions. Through the superposition of 3D models, the location of high temperature areas and cold air blind spots is clearer, which is convenient for users to quickly understand. Compared with the method of displaying temperature distribution only with numbers or simple floor plans, 3D thermal maps are more intuitive and vivid, providing users with global indoor environment feedback.

[0010] Optionally, the first projection distance is calculated using the following formula: ; Where L is the first projection distance, v is the air outlet speed of the air conditioner, α is the current angle of the air conditioner wind shield, g is the gravity acceleration, C drag is the air resistance correction factor.

[0011] By adopting the above technical solution and introducing the current angle α of the windshield, the formula can dynamically adapt to the air flow direction at different angles and is suitable for various windshield settings and adjustment requirements. The air outlet speed v of the air conditioner is one of the core parameters of the air conditioner operation. It is combined with the windshield angle to jointly determine the initial kinetic energy of the cold air. The formula takes these two key parameters into account, making the calculation result more practical. Air resistance correction coefficient C dragIt makes up for the difference between the ideal model and the actual environment, can be adjusted according to the specific environment, and improves the environmental adaptability of the results. The dynamic characteristics of the formula allow the system to calculate the projection distance in real time according to the changes in the windshield angle and the air outlet speed, ensuring that the adjustment process can be immediately reflected in the simulation results. Users can see the new projection distance after adjusting the angle and wind speed in real time through AR glasses, avoiding blind adjustments caused by invisible adjustment results. It improves the efficiency of user interaction with air conditioners, shortens the time period from adjustment to cold air flow optimization, and enhances the intuitiveness of the adjustment process. Accurate calculation of the projection distance can help the system simulate the specific location where the cold air arrives, thereby optimizing the angle setting of the windshield and ensuring that the cold air covers the user-specified area. It reduces the problem of excessive or small coverage that may occur in traditional manual adjustment, and improves the accuracy and pertinence of cold air flow.

[0012] Optionally, the first diffusion range is calculated using the following formula: ; Where R is the first diffusion range, k is the temperature diffusion coefficient, A is the air outlet area of ​​the air conditioner, T room is the indoor ambient temperature, T outlet The air outlet temperature of the air conditioner.

[0013] By adopting the above technical solution, the air outlet temperature T outlet and indoor temperature T room It can be dynamically updated to reflect the real-time changes in the operation status of the air conditioner and the indoor environment. When the room temperature is high, the formula will calculate a larger diffusion range, and vice versa, and can adapt to different usage scenarios in real time. Improve the scene adaptability of the air conditioner so that it can respond to changes in ambient temperature more intelligently, thereby optimizing the user experience. The temperature diffusion coefficient k is a core parameter in aerodynamics, which describes the ability of cold air to mix and diffuse with the surrounding hot air. By introducing this parameter, the formula can more accurately reflect the complex dynamics in the actual diffusion process. The outlet area A reflects the intensity and distribution range of the air supplied by the air conditioner, which is directly related to the diffusion distance. Including it in the formula ensures that different models of air conditioners are applicable. The introduction of the dynamic correction factor makes the calculation results of the diffusion range more accurate, enhancing the versatility and reliability of the calculation model. Accurate calculation of the cold air diffusion range can help the air conditioner cover the target area more reasonably, avoiding energy waste caused by excessive cold air diffusion, or insufficient cooling caused by insufficient diffusion. Users can use AR glasses to intuitively check whether the diffusion range meets expectations, and adjust the windshield angle or air volume if necessary to quickly optimize the cold air coverage effect.

[0014] Optionally, determining the user intention of the user sent by the AR glasses regarding the first simulation result specifically includes: receiving gaze point data for the user sent by the AR glasses; determining a gaze area based on the gaze point data; obtaining the gaze duration of the user on the gaze area; and determining the user intention based on the gaze area and the gaze duration.

[0015] By adopting the above technical solution, the user's focus area is analyzed by using the gaze point data and gaze duration, and the user's intention is accurately captured, avoiding the possibility of misoperation through button or gesture input in the traditional interaction method. The introduction of gaze duration can distinguish between the user's short-term attention and continuous attention, so that the system can more accurately judge the user's real needs. The accuracy of user intention recognition is improved, providing a more reliable basis for the subsequent adjustment of the air conditioner windshield. Misjudgment or redundant operation is avoided, and the reliability of intelligent control is improved. This method completely relies on the existing functions of AR glasses, without the need for users to wear additional sensors or use other input devices, reducing hardware dependence. Users can complete the interaction only through natural gaze behavior, without additional learning or complex operations. The user operation process is simplified, making the use of smart air conditioners more intuitive, in line with the trend of non-sensory intelligent interaction. The user experience is enhanced, especially for smart home users who want to use convenient and natural. The area where the user is looking is the target area of ​​attention. By analyzing the gaze duration to determine the user's intention, the cold air flow direction of the air conditioner can be quickly adjusted to the area. Avoid the problem that users need to repeatedly input or try to achieve the ideal effect in traditional operations, and significantly shorten the adjustment time.

[0016] Optionally, according to the user intention, a second projection distance and a second diffusion range of the air of the air-conditioning wind shield at a target angle are calculated to obtain a second simulation result, specifically including: calculating the target angle according to the gaze area; based on the target angle, calculating the second projection distance and the second diffusion range using a preset formula; mapping the second projection distance and the second diffusion range to the indoor thermal map to obtain the second simulation result.

[0017] By adopting the above technical solution, the target angle is accurately calculated according to the user's gaze area, so that the adjustment of the air conditioner windshield is highly consistent with the user's needs. The projection distance and diffusion range are calculated by the preset formula to ensure that the cold air can accurately cover the area of ​​user concern. It avoids the situation where the cold air cannot reach the target area or is overly dispersed, greatly improving the cooling efficiency and user experience of the air conditioner. The second simulation result maps the projection distance and diffusion range to the indoor thermal map to intuitively show the effect of cold air coverage. Users can observe the adjusted airflow path and coverage area in real time through the AR interface, intuitively understand the adjustment effect, and enhance the interactive experience. The dynamic visualization of the results reduces the user's trial time in the process of adjusting the air conditioner, and improves the interaction efficiency and satisfaction. A closed loop is formed from user intention acquisition to result display, so that the adjustment process of the air conditioner windshield is logically clear and responsive. The user's gaze area directly drives the target angle calculation, simplifying the traditional cumbersome control steps. The closed-loop design improves the interaction efficiency between the user and the system, making the entire process smoother and more efficient.

[0018] Optionally, the method also includes: displaying a virtual interface to the user through the AR glasses, wherein the virtual interface is used to control the air conditioning windshield; obtaining the user's operation instructions on the virtual interface for the second simulation result; identifying the operation instructions, and controlling the air conditioning windshield to execute the operation instructions.

[0019] By adopting the above technical solution, the control interface of the air conditioner windshield is directly displayed to the user through AR glasses, and the user can clearly see all control options and operation feedback. The user can operate the specific angle of the air conditioner windshield or the cold air distribution area through the virtual interface, which is simple and intuitive to operate, avoiding the trouble of the complex menu of the traditional remote control. It greatly reduces the user's learning cost, makes air conditioning control more convenient, and meets the needs of modern users for intuitive interaction in smart homes. It enhances the user's sense of control over system operation, making air conditioning adjustment more personalized and efficient. After the user completes the operation on the virtual interface, the system can quickly identify the command and accurately control the execution of the air conditioner windshield. It realizes seamless connection from user input to air conditioning adjustment, significantly reduces delays, and ensures timely operation feedback. It improves the response speed of the smart air conditioning system and provides users with a smooth control experience. It ensures the consistency of the virtual interface and the actual air conditioning operation, avoiding user dissatisfaction caused by delays or misjudgments. The virtual interface can support multiple interaction methods, such as sliding gestures to adjust the windshield angle, clicking to determine the cold air coverage area, and even completing operations through voice or eye tracking. The virtual interface can change dynamically according to user needs, such as displaying the current windshield position, target cold air path, etc. Make the air conditioning control method more diversified and flexible to meet the operating habits of different users. Provide a high-tech interactive experience to make the use of smart air conditioning more pleasant and modern.

[0020] In a second aspect of the present application, an air conditioning windshield control device based on AR glasses is provided, and the air conditioning windshield control device includes an acquisition module and a processing module, wherein the acquisition module is used to acquire indoor temperature distribution data sent by the AR glasses; the processing module is used to integrate the indoor temperature distribution data into a preset indoor 3D model to obtain an indoor thermal map; the processing module is also used to calculate a first projection distance and a first diffusion range of air at the air conditioning windshield at a current angle to obtain a first simulation result, and display the first simulation result in the indoor thermal map through the AR glasses; the processing module is also used to determine the user intention of the user sent by the AR glasses for the first simulation result, and the user wears the AR glasses; the processing module is also used to calculate the second projection distance and the second diffusion range of air at the air conditioning windshield at a target angle according to the user intention to obtain a second simulation result, and the user intention includes the target angle; the processing module is also used to display the second simulation result to the user in the indoor thermal map through the AR glasses.

[0021] In the third aspect of the present application, an electronic device is provided, which includes a processor, a memory, a user interface and a network interface, the memory is used to store instructions, the user interface and the network interface are both used to communicate with other devices, and the processor is used to execute the instructions stored in the memory so that the electronic device performs the method described above.

[0022] In a fourth aspect of the present application, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores instructions, and when the instructions are executed, the method described above is executed.

[0023] In summary, one or more technical solutions provided in this application have at least the following technical effects or advantages: By obtaining the indoor temperature distribution data sent by AR glasses and combining it with the preset 3D indoor model to generate a heat map, users can clearly and intuitively understand the temperature distribution and uneven hot and cold areas in the room. Compared with the traditional method of relying on single-point temperature sensors, this method realizes global monitoring of indoor temperature and provides data support for the subsequent optimization of air conditioner windshields. Avoiding the situation of over-reliance on experience to adjust the air conditioner, users can perceive and adjust the indoor temperature conditions based on the heat map. By calculating the first projection distance and the first diffusion range of the windshield at the current angle, the simulation results of the cold air path are generated, and users can intuitively see the direction and coverage area of ​​the air flow. This simulation is superimposed on the heat map in real time through AR glasses, solving the problem that users cannot intuitively perceive the distribution of cold air in traditional air conditioning adjustment. The system quickly calculates the second projection distance and diffusion range at the target angle according to the user's intention, generates the optimized second simulation result, and displays it again through AR glasses. This process effectively avoids tedious manual adjustment, simplifies the interaction process, and meets the user's needs for personalized and intuitive operation. By simulating the path of cold air at different angles, the system can find the best windshield setting to ensure that cold air quickly reaches the user's designated area and reduce energy waste. This not only improves the efficiency of air conditioning use, but also avoids problems such as over-cooling or uneven cold air coverage, and improves the overall comfort of users. Therefore, it is easy to improve the control efficiency of the air conditioner windshield. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of a flow chart of an air conditioner windshield control method based on AR glasses provided in an embodiment of the present application; Figure 2 Another schematic diagram of a flow chart of an air conditioner windshield control method based on AR glasses provided in an embodiment of the present application; Figure 3 A schematic diagram of a module of an air conditioner windshield control device based on AR glasses provided in an embodiment of the present application; Figure 4 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application.

[0025] Explanation of the reference numerals: 31, acquisition module; 32, processing module; 41, processor; 42, communication bus; 43, user interface; 44, network interface; 45, memory. DETAILED DESCRIPTION

[0026] In order to enable technicians in this field to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only part of the embodiments of this application, not all of the embodiments.

[0027] In the description of the embodiments of the present application, words such as "for example" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "for example" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "for example" or "for example" is intended to present related concepts in a specific way.

[0028] In the description of the embodiments of the present application, the meaning of the term "multiple" refers to two or more. For example, multiple systems refer to two or more systems, and multiple screen terminals refer to two or more screen terminals. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The terms "include", "comprise", "have" and their variations all mean "including but not limited to", unless otherwise specifically emphasized.

[0029] As an indispensable electrical appliance in modern home and commercial environments, air conditioners are widely used in various scenarios such as homes, office buildings, shopping malls, and industrial plants. Their core function is to regulate indoor temperature, humidity, and air flow, thereby creating a comfortable indoor environment for people.

[0030] At present, the windshield control method of traditional air conditioners mainly relies on remote controls or smartphones to manually adjust the windshield angle or switch the wind direction. This control method is usually based on a fixed preset angle or simple wind direction switching, and lacks intuitive feedback. Since users cannot clearly see the flow path and coverage area of ​​the cold air after the windshield is adjusted, they can only judge the effect based on sensory experience. This tentative adjustment often requires repeated attempts, which is not only time-consuming, but also reduces the control efficiency of the air conditioner windshield.

[0031] In order to solve the above technical problems, the present application provides an air conditioner windshield control method based on AR glasses, referring to Figure 1 , Figure 1 A flowchart of an air conditioner windshield control method based on AR glasses provided in an embodiment of the present application. The control method is applied to a server and specifically includes steps S110 to S160, which are as follows: S110. Obtain indoor temperature distribution data sent by the AR glasses.

[0032] Specifically, AR glasses are equipped with temperature sensors, infrared cameras or other environmental sensing components, which can detect the temperature distribution in the indoor space in real time, such as the temperature gradient in different areas. AR glasses combine SLAM technology to obtain the three-dimensional spatial structure of the room, and fuse it with the data of the temperature sensor to generate digital information of the temperature distribution. AR glasses send the collected temperature distribution data to the cloud server through wireless networks such as Wi-Fi or Bluetooth. After receiving this data, the server can store, analyze and process it to provide data support for subsequent air-conditioning control strategies. The purpose of this process is to enable the air-conditioning control system to obtain real-time temperature distribution information, so as to achieve more accurate air conditioning and coverage optimization, and improve the intelligence level and user experience of air conditioning.

[0033] S120, integrating the indoor temperature distribution data into a preset indoor 3D model to obtain an indoor thermal map.

[0034] Specifically, the indoor temperature distribution data comes from the sensors of AR glasses or other temperature collection devices, describing the temperature information of different spatial points in the room, including temperature gradients, cold air blind spots, and the location of high-temperature areas. Based on the SLAM function of AR glasses, the indoor space is scanned and reconstructed to generate a three-dimensional model containing room structure, furniture location, obstacles, and air-conditioning locations. The model provides a three-dimensional coordinate system for mapping temperature data to specific locations in the room. Through the coordinate system, the temperature distribution data is matched with the spatial points of the 3D model. Using heat map technology, color gradients, such as blue for cold and red for hot, are used to intuitively represent temperature changes, converting abstract data into easy-to-understand visual information. The heat map is the result of combining temperature data with the indoor 3D model, showing the spatial distribution and change trend of temperature in the room. Users can observe the heat map through AR glasses to understand the temperature status and air conditioning coverage effect of different areas.

[0035] In a possible implementation, the indoor temperature distribution data is integrated into a preset indoor 3D model to obtain an indoor thermal map, specifically including: performing a 3D scan of the room through the SLAM component of the AR glasses to obtain 3D scanning data, the 3D scanning data including the position coordinates of furniture, obstacles and air conditioners; constructing a preset indoor 3D model based on the 3D scanning data; and marking high temperature areas, cold air blind areas and existing cold air coverage areas in the preset indoor 3D model based on the indoor temperature distribution to generate an indoor thermal map.

[0036] Specifically, SLAM technology is a key technology in AR glasses. It can scan the surrounding environment through sensors such as depth cameras and lidars, and build a three-dimensional model of the environment. SLAM technology will identify and calibrate the precise positions of indoor furniture, obstacles and air conditioners, and generate indoor 3D scanning data. The 3D scanning data includes the position of objects, walls, furniture, obstacles, air conditioner positions, etc. in the room. The server constructs a three-dimensional model of the indoor space based on the 3D scanning data obtained from the AR glasses. The model includes the spatial positions of all static elements such as furniture and walls. This model provides a spatial coordinate system for further processing of temperature data, so that temperature distribution data can be accurately mapped to specific spatial positions. This model is not only used for the visualization of temperature data, but also helps the air conditioning system calculate the projection path and flow direction of cold air.

[0037] In the generated 3D model, the temperature conditions of different areas are marked according to the temperature data obtained by AR glasses. Through color coding or other methods, areas with higher temperatures are marked in red, such as hot areas near windows, and areas with lower temperatures are marked in blue, such as near the air outlet of air conditioners. Cold air blind areas refer to areas that cannot be effectively covered by air conditioners or cold air. The temperature in these areas will be higher and specially marked. The existing cold air coverage range is the cold air coverage area of ​​the air conditioner, which is usually determined by factors such as wind direction and windshield angle. Using the 3D model and temperature distribution data, an indoor thermal map is generated. This image will show the spatial distribution of temperature. Users can see the temperature status of different areas in the room through AR glasses, and intuitively understand the coverage effect of the cold air of the air conditioner and the temperature difference in the room. The temperature areas in the thermal map are presented by color changes, red represents high temperature, blue represents low temperature, and green or yellow represents medium temperature, which helps users understand which areas have poor cooling effect and which areas have too high temperature.

[0038] S130, calculating a first projection distance and a first diffusion range of air at a current angle of the air conditioner windshield, obtaining a first simulation result, and displaying the first simulation result in an indoor thermal map through AR glasses.

[0039] Specifically, the angle of the air shield of the air conditioner determines the direction and range of the air outlet. For example, if the angle of the air shield is small, the air may be concentrated and projected forward; if the angle is large, the air may spread to a wider area. Therefore, the angle of the wind shield has an important influence on the projection distance and diffusion range of the air. The first projection distance refers to the farthest distance that the air can reach from the air outlet of the air conditioner at the current wind shield angle. The calculation of this distance takes into account factors such as the air outlet speed of the air conditioner, the angle of the wind shield, and the resistance of the air. The first diffusion range refers to the range of the coverage area formed when the air starts from the air outlet, the air flow rate gradually decreases as the distance increases, and the covered area gradually increases. This range depends on factors such as the diffusion coefficient of the air, the area of ​​the air outlet, and the indoor temperature. These calculations use fluid dynamics formulas, combined with parameters such as the air outlet speed, angle, and ambient temperature of the air conditioner, to deduce the projection distance and diffusion range of the air. The server generates a simulation result based on the projection distance and diffusion range obtained from the above calculations. This simulation result shows the actual flow path and coverage area of ​​the air at the current angle of the air shield of the air conditioner. The simulation results can be presented in the form of an indoor thermal map, using different colors to identify different temperature ranges, for example, low temperature areas are blue and high temperature areas are red. These temperature areas reflect the coverage effect of cold air and help users understand the current air conditioning wind direction and effect. AR glasses show the first simulation results to users by rendering indoor thermal maps in real time. By wearing AR glasses, users can see the flow path and coverage area of ​​cold air, as well as the relationship with the indoor temperature distribution at the current angle of the air-conditioning windshield. In this way, users can see the effect of air conditioning adjustment more intuitively, and can even adjust the angle of the windshield to see the effect changes in real time and optimize the use of air conditioning.

[0040] In a possible implementation manner, the first projection distance is specifically calculated using the following formula: ; Where L is the first projection distance, v is the air outlet speed of the air conditioner, α is the current angle of the air conditioner wind shield, g is the gravity acceleration, C drag is the air resistance correction factor.

[0041] Specifically, the first projection distance refers to the farthest distance that the air flow can reach from the air outlet of the air conditioner. It can also be understood as the initial distance that the air is blown out from the air outlet. The air outlet speed of the air conditioner indicates the speed of the air flow at the air outlet of the air conditioner, usually in meters per second. The higher the air outlet speed, the farther the air can be projected. The current angle of the air conditioner windshield indicates the angle between the windshield and the horizontal plane. This angle determines the projection direction of the air. The larger the angle, the wider the air propagation range will be, and the projection distance will also be affected. The gravity acceleration indicates the gravitational acceleration of the earth on the object, and the standard value is 9.8 meters per second squared (m / s²). Although the gravity acceleration has little effect on air flow, its effect on air flow still needs to be considered in some models. The air resistance correction coefficient indicates the degree of resistance encountered during air flow. When air collides with an object (such as a wall or furniture), it will slow down. The larger the Cdrag value, the shorter the distance of air projection. Through this formula, the user or the control system can estimate the initial projection distance of the cold air of the air conditioner at the current windshield angle. If the user wants the cold air to cover a farther area, the system can adjust the projection distance by increasing the air outlet speed, adjusting the wind deflector angle, or optimizing the air flow. This calculation helps users understand the impact of the air conditioner wind deflector angle on the flow of cold air, thereby achieving more precise temperature control.

[0042] In a possible implementation manner, the first diffusion range is specifically calculated using the following formula: ; Where R is the first diffusion range, k is the temperature diffusion coefficient, A is the air outlet area of ​​the air conditioner, T room is the indoor ambient temperature, T outlet The air outlet temperature of the air conditioner.

[0043] Specifically, the first diffusion range refers to the diameter of the range to which the cold air spreads from the air outlet of the air conditioner in the indoor environment, usually in meters. The temperature diffusion coefficient indicates the speed at which temperature changes propagate in the air, depending on the density, humidity and temperature difference of the air. The value of k is usually measured based on experiments or actual aerodynamic models. The air outlet area of ​​the air conditioner indicates the initial cross-sectional area of ​​the cold air blown out of the air conditioner. The larger the air outlet, the wider the initial diffusion range may be. The indoor ambient temperature indicates the overall temperature of the room where the air conditioner is located, usually in degrees Celsius. The higher the ambient temperature, the greater the temperature difference between the cold air and the surrounding air, which has a significant impact on the diffusion range. The air outlet temperature of the air conditioner indicates the temperature of the cold air at the moment it is blown out. The lower the outlet temperature, the greater the difference between the cold air and the indoor ambient temperature, and the faster the air diffusion is driven.

[0044] Through formula calculation, users can accurately understand the coverage of cold air under the current air outlet conditions. This provides a reference for adjusting the air outlet direction and windshield angle of the air conditioner. During the operation of the air conditioner, users often want certain areas to cool down quickly, while other areas have less temperature changes. Based on the calculation of the diffusion range, the coverage of cold air can be adjusted more accurately, thereby improving the temperature control experience. In the automation system, the server can dynamically calculate the diffusion range in real time according to the changes in the indoor ambient temperature and user needs, and achieve precise control by adjusting the windshield angle or the outlet temperature.

[0045] S140: Determine the user intention of the user sent by the AR glasses with respect to the first simulation result, and the user is wearing the AR glasses.

[0046] Specifically, AR glasses obtain user's gaze point, gestures, voice commands and other behavioral data through sensors, and send these data to the server in real time. The server infers the user's desired adjustment based on the gaze area, gaze time and interactive operation. For example, looking at an area for a long time means that the user is paying attention to the area and hopes to improve the cold air coverage in the area. The gesture operation clearly indicates the intention to adjust the angle of the windshield. The voice command "Let the cold wind blow more towards the sofa" indicates that the user intends to adjust the wind direction in a specific direction. Once the server determines the user's intention, it will recalculate the target windshield angle and wind speed settings based on the current simulation results to generate new simulation results for the user.

[0047] In a possible implementation, determining the user intention of the user sent by the AR glasses with respect to the first simulation result specifically includes: receiving gaze point data for the user sent by the AR glasses; determining a gaze area based on the gaze point data; obtaining the gaze duration of the user on the gaze area; and determining the user intention based on the gaze area and the gaze duration.

[0048] Specifically, AR glasses will use eye tracking technology to record the user's gaze point in real time, that is, the specific location of the user's line of sight in the room or heat map. The gaze point data includes the coordinate information of the gaze, the timestamp, and the possible focus of gaze, such as specific objects such as sofas and tables. By analyzing the gaze point data, the user's gaze point is mapped to a specific area in the room. For example, if the gaze point is concentrated in the area above the sofa, it can be judged that the user's gaze area is the sofa. The server calculates the time the user stays in a certain gaze area. A longer gaze duration indicates that the user has a higher degree of attention to the area. Combining the gaze area and gaze duration, the user's intention is inferred. For example, if the user stares at a cold wind blind area in the heat map for a long time, it may indicate that the user hopes that the cold wind can cover the area.

[0049] For example, a user wears AR glasses and observes a simulated heat map of the air conditioning effect in the room. The current heat map shows the cold air coverage of the room. The cold air coverage includes most of the room, but the sofa area is obviously in the cold air blind spot. The user's gaze is focused on the sofa area in the heat map, and the AR glasses record the gaze point data in real time and send it to the server. After analyzing the gaze point data, the server finds that these points are concentrated in the sofa area of ​​the heat map. The server marks this area as the "user attention area". The server detects that the user's gaze time in the sofa area is 6 seconds, which exceeds the preset threshold, such as 3 seconds, indicating that the user has a high attention to this area. The server combines the heat map information (the sofa area is a cold air blind area) and the user behavior (looking at the sofa area for a long time) to infer that the user wants to increase the coverage of the cold air on the sofa area by adjusting the angle of the wind shield.

[0050] S150. Calculate a second projection distance and a second diffusion range of air from the air conditioner windshield at a target angle according to the user's intention, and obtain a second simulation result. The user's intention includes the target angle.

[0051] Specifically, according to the target angle, the server recalculates the projection distance and diffusion range of the air at that angle through a formula. Among them, the preset formula is the formula corresponding to the above calculation of the first projection distance and the second diffusion range. When calculating, the angle of the air conditioner windshield is adjusted from the current angle to the target angle, which will not be repeated here. Using the calculated projection distance and diffusion range, the adjusted air flow path and coverage range are mapped to the indoor thermal map. The second simulation result shows the changing effect of cold air flow at the target angle, including the new coverage area, temperature distribution, etc.

[0052] In a possible implementation, according to the user's intention, the second projection distance and the second diffusion range of the air on the air-conditioning windshield at the target angle are calculated to obtain a second simulation result, specifically including: calculating the target angle according to the gaze area; based on the target angle, calculating the second projection distance and the second diffusion range using a preset formula; mapping the second projection distance and the second diffusion range to the indoor thermal map to obtain a second simulation result.

[0053] Specifically, the server calculates the target angle and the corresponding air flow range based on the user's intention, avoiding blind adjustments and improving control accuracy. The second simulation result is presented in the form of a dynamic heat map, allowing users to intuitively understand the adjustment effect. Users no longer need to adjust the windshield angle through sensory testing, and can achieve satisfactory results with one operation. According to the user's specified gaze area, the server provides targeted cold air adjustment solutions to enhance the user experience. By optimizing the cold air distribution path, energy waste is avoided and the use efficiency of air conditioners is improved.

[0054] S160. Display the second simulation result to the user in the indoor thermal map through the AR glasses.

[0055] Specifically, the second simulation result includes the air projection distance and diffusion range calculated based on the target windshield angle. The simulation results are calculated through mathematical models and formulas to present the flow path and temperature coverage effect of cold air in the target area. The simulation results are mapped to the indoor 3D thermal map, which intuitively shows the changes in high temperature areas, cold air blind spots, and cold air coverage. AR glasses project the indoor thermal map into the user's field of view in an augmented reality way. Users can observe the adjusted cold air flow path and effect in real time. The color changes or flow effects in the thermal map dynamically present the diffusion of cold air.

[0056] In one possible implementation, refer to Figure 2 , Figure 2 Another flow chart of an air conditioner windshield control method based on AR glasses provided in an embodiment of the present application. The method includes steps S210 to S230, which are as follows: S210, displaying a virtual interface to the user through AR glasses, the virtual interface being used to control the air conditioner windshield; S220, obtaining the user's operation instruction on the virtual interface for the second simulation result; S230, identifying the operation instruction, and controlling the air conditioner windshield to execute the operation instruction.

[0057] Specifically, AR glasses project a virtual interface in the user's field of view. The interface can be a control panel suspended in the air, displaying the air conditioning status, such as the current angle, wind speed, temperature, etc., as well as adjustable options, such as a slider for adjusting the angle or a wind direction control button. Users perform operations on the virtual interface through the interactive functions of AR glasses, such as line of sight tracking, gesture operations, and voice commands. AR glasses convert the user's operating behavior into specific operating instructions, such as adjusting the windshield angle to 45 degrees or reducing the wind speed by one level. The server parses the operating instructions from the AR glasses and identifies the operations the user wants to perform on the air conditioner. The server sends the user's instructions to the air conditioning control system to adjust the windshield angle, wind speed or other parameters.

[0058] The present application also provides an air conditioner windshield control device based on AR glasses, referring to Figure 3 , Figure 3A module schematic diagram of an air conditioner windshield control device based on AR glasses provided in an embodiment of the present application. The device is a server, and the server includes an acquisition module 31 and a processing module 32, wherein the acquisition module 31 acquires the indoor temperature distribution data sent by the AR glasses; the processing module 32 integrates the indoor temperature distribution data into the preset indoor 3D model to obtain an indoor thermal map; the processing module 32 calculates the first projection distance and the first diffusion range of the air of the air conditioner windshield at the current angle, obtains the first simulation result, and displays the first simulation result in the indoor thermal map through the AR glasses; the processing module 32 determines the user intention of the user sent by the AR glasses for the first simulation result, and the user wears the AR glasses; the processing module 32 calculates the second projection distance and the second diffusion range of the air of the air conditioner windshield at the target angle according to the user intention, obtains the second simulation result, and the user intention includes the target angle; the processing module 32 displays the second simulation result to the user in the indoor thermal map through the AR glasses.

[0059] In a possible implementation, the processing module 32 integrates the indoor temperature distribution data into a preset indoor 3D model to obtain an indoor thermal map, specifically including: the processing module 32 performs a 3D scan of the room through the SLAM component of the AR glasses to obtain 3D scanning data, the 3D scanning data includes the position coordinates of furniture positions, obstacles and air conditioners; the processing module 32 constructs a preset indoor 3D model based on the 3D scanning data; the processing module 32 marks high temperature areas, cold air blind areas and existing cold air coverage areas in the preset indoor 3D model based on the indoor temperature distribution to generate an indoor thermal map.

[0060] In a possible implementation manner, the first projection distance is specifically calculated using the following formula: ; Where L is the first projection distance, v is the air outlet speed of the air conditioner, α is the current angle of the air conditioner wind shield, g is the gravity acceleration, C drag is the air resistance correction factor.

[0061] In a possible implementation manner, the first diffusion range is specifically calculated using the following formula: ; Where R is the first diffusion range, k is the temperature diffusion coefficient, A is the air outlet area of ​​the air conditioner, T room is the indoor ambient temperature, T outlet The air outlet temperature of the air conditioner.

[0062] In a possible implementation, the processing module 32 determines the user intention of the user sent by the AR glasses for the first simulation result, specifically including: the acquisition module 31 receives the gaze point data for the user sent by the AR glasses; the processing module 32 determines the gaze area according to the gaze point data; the acquisition module 31 acquires the gaze duration of the user on the gaze area; the processing module 32 determines the user intention based on the gaze area and the gaze duration.

[0063] In a possible implementation, the processing module 32 calculates the second projection distance and the second diffusion range of the air of the air-conditioning wind shield at the target angle according to the user's intention, and obtains a second simulation result, which specifically includes: the processing module 32 calculates the target angle according to the gaze area; the processing module 32 calculates the second projection distance and the second diffusion range based on the target angle using a preset formula; the processing module 32 maps the second projection distance and the second diffusion range to the indoor thermal map to obtain a second simulation result.

[0064] In a possible implementation, the processing module 32 displays a virtual interface to the user through AR glasses, and the virtual interface is used to control the air conditioning windshield; the acquisition module 31 acquires the user's operation instructions on the virtual interface for the second simulation result; the processing module 32 identifies the operation instructions and controls the air conditioning windshield to execute the operation instructions.

[0065] It should be noted that: when the device provided in the above embodiment realizes its function, only the division of the above functional modules is used as an example. In actual application, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. In addition, the device and method embodiments provided in the above embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.

[0066] The present application also provides an electronic device, referring to Figure 4 , Figure 4 The electronic device may include: at least one processor 41 , at least one network interface 44 , a user interface 43 , a memory 45 , and at least one communication bus 42 .

[0067] The communication bus 42 is used to realize the connection and communication between these components.

[0068] The user interface 43 may include a display screen (Display) and a camera (Camera). Optionally, the user interface 43 may also include a standard wired interface and a wireless interface.

[0069] The network interface 44 may optionally include a standard wired interface or a wireless interface (such as a WI-FI interface).

[0070] Among them, the processor 41 may include one or more processing cores. The processor 41 uses various interfaces and lines to connect various parts in the entire server, and executes various functions of the server and processes data by running or executing instructions, programs, code sets or instruction sets stored in the memory 45, and calling data stored in the memory 45. Optionally, the processor 41 can be implemented in at least one hardware form of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), and programmable logic array (Programmable Logic Array, PLA). The processor 41 can integrate one or a combination of a central processing unit (Central Processing Unit, CPU), a graphics processing unit (Graphics Processing Unit, GPU) and a modem. Among them, the CPU mainly processes the operating system, user interface and application programs; the GPU is responsible for rendering and drawing the content to be displayed on the display screen; the modem is used to process wireless communications. It can be understood that the above-mentioned modem may not be integrated into the processor 41, and it can be implemented separately through a chip.

[0071] Among them, the memory 45 may include a random access memory (RAM) or a read-only memory (Read-Only Memory). Optionally, the memory 45 includes a non-transitory computer-readable storage medium. The memory 45 can be used to store instructions, programs, codes, code sets or instruction sets. The memory 45 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playback function, an image playback function, etc.), instructions for implementing the above-mentioned method embodiments, etc.; the data storage area may store data involved in the above-mentioned method embodiments, etc. The memory 45 may also be optionally at least one storage device located away from the aforementioned processor 41. As Figure 4 As shown, the memory 45 as a computer storage medium may include an operating system, a network communication module, a user interface module, and an application program for an air conditioning windshield control method based on AR glasses.

[0072] exist Figure 4 In the electronic device shown, the user interface 43 is mainly used to provide an input interface for the user and obtain data input by the user; and the processor 41 can be used to call an application program stored in the memory 45 for an air conditioning windshield control method based on AR glasses. When executed by one or more processors, the electronic device executes one or more methods such as those in the above-mentioned embodiments.

[0073] It should be noted that, for the aforementioned method embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should be aware that the present application is not limited by the order of the actions described, because according to the present application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required for the present application.

[0074] The present application also provides a computer-readable storage medium, which stores instructions. When executed by one or more processors, the electronic device executes one or more of the methods described in the above embodiments.

[0075] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0076] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some service interfaces, and the indirect coupling or communication connection of devices or units can be electrical or other forms.

[0077] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0078] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0079] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable memory. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a memory and includes several instructions for a computer device (which can be a personal computer, server or network device, etc.) to execute all or part of the steps of the various embodiments of the present application. The aforementioned memory includes: various media that can store program codes, such as USB flash drives, mobile hard drives, magnetic disks or optical disks.

[0080] The above is only an exemplary embodiment of the present disclosure, and the scope of the present disclosure cannot be limited thereto. That is, any equivalent changes and modifications made according to the teachings of the present disclosure are still within the scope of the present disclosure. After considering the disclosure of the specification and the truth of practice, it will be easy for those skilled in the art to think of other embodiments of the present disclosure. This application is intended to cover any modification, use or adaptation of the present disclosure, which follows the general principles of the present disclosure and includes common knowledge or customary technical means in the technical field that are not recorded in the present disclosure. The description and examples are regarded as exemplary only, and the scope and spirit of the present disclosure are defined by the claims.

Claims

1. A method for controlling an air conditioner windshield based on AR glasses, characterized in that: The method comprises: Get the indoor temperature distribution data sent by AR glasses; Integrate the indoor temperature distribution data into a preset indoor 3D model to obtain an indoor thermal map; Calculate a first projection distance and a first diffusion range of air at a current angle of the air conditioner windshield to obtain a first simulation result, and display the first simulation result in the indoor thermal map through the AR glasses; Determining a user intention of a user sent by the AR glasses with respect to the first simulation result, the user wearing the AR glasses; According to the user intention, a second projection distance and a second diffusion range of the air of the air conditioner windshield at a target angle are calculated to obtain a second simulation result, wherein the user intention includes the target angle; The second simulation result is displayed to the user in the indoor thermal map through the AR glasses.

2. The air conditioner windshield control method based on AR glasses according to claim 1, characterized in that: Integrating the indoor temperature distribution data into a preset indoor 3D model to obtain an indoor thermal map specifically includes: Through the SLAM component of the AR glasses, a 3D scan is performed on the room to obtain 3D scan data, wherein the 3D scan data includes the position coordinates of furniture, obstacles, and air conditioners; Constructing the preset indoor 3D model according to the 3D scanning data; According to the indoor temperature distribution, high temperature areas, cold air blind areas and existing cold air coverage areas are marked in the preset indoor 3D model to generate the indoor thermal map.

3. The air conditioner windshield control method based on AR glasses according to claim 1, characterized in that: The first projection distance is specifically calculated using the following formula: ； Where L is the first projection distance, v is the air outlet speed of the air conditioner, α is the current angle of the air conditioner wind shield, g is the gravity acceleration, C drag is the air resistance correction factor.

4. The air conditioner windshield control method based on AR glasses according to claim 3 is characterized in that: The first diffusion range is specifically calculated using the following formula: ； Where R is the first diffusion range, k is the temperature diffusion coefficient, A is the air outlet area of ​​the air conditioner, T room is the indoor ambient temperature, T outlet The air outlet temperature of the air conditioner.

5. The air conditioner windshield control method based on AR glasses according to claim 1, characterized in that: The determining the user intention of the user sent by the AR glasses with respect to the first simulation result specifically includes: Receiving gaze point data for the user sent by the AR glasses; Determining a gaze area according to the gaze point data; Obtaining a gaze duration of the user on the gaze area; The user intention is determined based on the gaze area and the gaze duration.

6. The air conditioner windshield control method based on AR glasses according to claim 5, characterized in that: The step of calculating the second projection distance and the second diffusion range of the air of the air conditioner windshield at the target angle according to the user intention to obtain the second simulation result specifically includes: Calculating the target angle according to the gaze area; Based on the target angle, a preset formula is used to calculate the second projection distance and the second diffusion range; The second projection distance and the second diffusion range are mapped to the indoor thermal map to obtain the second simulation result.

7. The air conditioner windshield control method based on AR glasses according to claim 1, characterized in that: The method further comprises: Displaying a virtual interface to the user through the AR glasses, where the virtual interface is used to control the air conditioner windshield; Obtaining an operation instruction of the user on the virtual interface for the second simulation result; The operation instruction is identified, and the air conditioner wind shield is controlled to execute the operation instruction.

8. An air conditioner windshield control device based on AR glasses, characterized in that: The air conditioner windshield control device comprises an acquisition module (31) and a processing module (32), wherein: The acquisition module (31) is used to acquire indoor temperature distribution data sent by the AR glasses; The processing module (32) is used to integrate the indoor temperature distribution data into a preset indoor 3D model to obtain an indoor thermal map; The processing module (32) is further used to calculate a first projection distance and a first diffusion range of air from the air conditioner windshield at a current angle, obtain a first simulation result, and display the first simulation result in the indoor thermal map through the AR glasses; The processing module (32) is further used to determine the user intention of the user sent by the AR glasses with respect to the first simulation result, wherein the user wears the AR glasses; The processing module (32) is further used to calculate a second projection distance and a second diffusion range of air of the air conditioner windshield at a target angle according to the user intention, and obtain a second simulation result, wherein the user intention includes the target angle; The processing module (32) is also used to display the second simulation result to the user in the indoor thermal map through the AR glasses.

9. An electronic device, characterized in that: The electronic device comprises a processor (41), a memory (45), a user interface (43) and a network interface (44), wherein the memory (45) is used to store instructions, the user interface (43) and the network interface (44) are both used to communicate with other devices, and the processor (41) is used to execute the instructions stored in the memory (45) so that the electronic device executes the method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores instructions, and when the instructions are executed, the method according to any one of claims 1 to 7 is performed.

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