Regulation and control method and device of multi-split air conditioner, storage medium and server

Abstract

The invention discloses a regulation and control method and device for a multi-split air conditioner, a storage medium and a server, and relates to the technical field of the Internet of Things. The server can obtain local installation data detected by all air conditioner indoor units through detectors and relative layout data between the indoor units, and obtain indoor unit characteristic parameters of all the air conditioner indoor units; according to the local installation data and the relative layout data between the indoor units, analysis is conducted, and air conditioner indoor units with air outlet interference among the multiple air conditioner indoor units and indoor unit air outlet parameters when the air outlet interference exists are obtained; analyzing according to the indoor unit characteristic parameters and the indoor unit air outlet parameters of the air conditioner indoor unit with air outlet interference to obtain balanced air outlet control parameters; and the balanced air outlet control parameters are issued to the air conditioner indoor unit with the air outlet interference, so that the air conditioner indoor unit with the air outlet interference is controlled to discharge air in a balanced mode in the space. The air outlet balance regulation and control effect of the multi-split air conditioner can be improved, and the user experience is improved.

Description

Technical Field

[0001] The present application relates to the technical field of Internet of Things, and in particular to a control method, device, storage medium and server for a multi-split air conditioner. Background Art

[0002] A multi-split air conditioner is an air conditioning device with multiple air conditioner units. For example, in a large office space, the air conditioning device is composed of multiple ceiling units. The ceiling units are usually kept at a certain distance from each other, and they work together to manage the temperature and air of the entire space. However, due to the space limitations of office spaces, it is often easy for the multiple air conditioner units to interfere with each other. For example, the air outlet coverage areas of two air conditioner units overlap, which makes the multi-split air conditioner have uneven air outlets and easily causes local overcooling.

[0003] At present, in some related technologies, the installation data of the cascade air conditioner is manually measured during installation, and the air outlet is adjusted by simply analyzing the installation data. Usually, the adjustment effect is poor and the adjustment becomes invalid when the installation layout of the indoor unit is changed. In some other related technologies, the indoor unit of the air conditioner needs to be arranged in advance according to a specific arrangement rule in order to adjust the air outlet according to the specific arrangement rule. It is easy to be limited by the limitation of the installation space and cannot be effectively installed and adjusted, and there is also a problem of poor adjustment results.

[0004] Therefore, the current multi-split air conditioners have the problem of poor air output balance control effect, resulting in a poor user experience. Summary of the invention

[0005] The embodiment of the present application provides a control solution for a multi-split air conditioner, which can effectively improve the air outlet balance control effect of the multi-split air conditioner and enhance the user experience.

[0006] The embodiments of the present application provide the following technical solutions:

[0007] According to one embodiment of the present application, a control method for a multi-split air conditioner is provided, wherein the multi-split air conditioner includes a plurality of indoor air conditioners, each of which is provided with a detector, and the plurality of indoor air conditioners are connected to a server, and the method is applied to the server, and the method comprises: obtaining local installation data of each indoor air conditioner detected by the detector and relative layout data between indoor air conditioners, and obtaining indoor unit characteristic parameters of each indoor air conditioner; performing analysis based on the local installation data and the relative layout data between indoor air conditioners to obtain indoor air conditioners among the plurality of indoor air conditioners that have air outlet interference with each other and indoor air outlet parameters when there is air outlet interference; performing analysis based on the indoor unit characteristic parameters and the indoor air outlet parameters of the indoor air conditioners that have air outlet interference to obtain balanced air outlet control parameters; and issuing the balanced air outlet control parameters to the indoor air conditioners that have air outlet interference to control the indoor air conditioners that have air outlet interference to have balanced air outlet in the space.

[0008] In some embodiments of the present application, the analysis based on the local installation data and the relative layout data between the indoor units to obtain the air-conditioning indoor units among the multiple air-conditioning indoor units with air outlet interference and the air outlet parameters of the indoor units when there is air outlet interference includes: analyzing based on the local installation data and the relative layout data between the indoor units to obtain the relative installation distance and relative installation angle between adjacent air-conditioning indoor units among the multiple air-conditioning indoor units; obtaining the standard distance between adjacent air-conditioning indoor units among the multiple air-conditioning indoor units; determining adjacent air-conditioning indoor units with a relative installation distance smaller than the standard distance as candidate interfering indoor units; analyzing based on the relative installation angles and air outlet coverage ranges of the air-conditioning indoor units included in the candidate interfering indoor units to obtain the air-conditioning indoor units with air outlet interference and the air outlet parameters of the indoor units when there is air outlet interference.

[0009] In some embodiments of the present application, obtaining the standard spacing between adjacent air-conditioning indoor units among the multiple air-conditioning indoor units includes: obtaining an indoor unit information group of adjacent air-conditioning indoor units among the multiple air-conditioning indoor units from the indoor unit characteristic parameters of each of the air-conditioning indoor units; and querying the standard spacing matching the indoor unit information group of the adjacent air-conditioning indoor units from a preset spacing table to obtain the standard spacing between adjacent air-conditioning indoor units among the multiple air-conditioning indoor units.

[0010] In some embodiments of the present application, the indoor unit characteristic parameters of the indoor unit of the air-conditioning unit with air outlet interference include the indoor unit function and operating status; the indoor unit air outlet parameters of the indoor unit of the air-conditioning unit with air outlet interference include the indoor unit installation height and the wind swing angle when there is air outlet interference; the analysis based on the indoor unit characteristic parameters and the indoor unit air outlet parameters of the indoor unit of the air-conditioning unit with air outlet interference to obtain balanced air outlet control parameters includes: inputting the indoor unit function, operating status, indoor unit installation height and wind swing angle of the indoor unit of the air-conditioning unit with air outlet interference into a preset multi-split air conditioner adjustment model to obtain the balanced air outlet control parameters output by the preset multi-split air conditioner adjustment model.

[0011] In some embodiments of the present application, the inputting of the indoor unit function, operating status, indoor unit installation height and swing angle of the indoor unit of the air-conditioning unit with air outlet interference into a preset multi-split air-conditioning adjustment model includes: performing feature coding processing on the indoor unit function, operating status, indoor unit installation height and swing angle of the indoor unit of the air-conditioning unit with air outlet interference to obtain multi-dimensional features of each indoor unit of the air-conditioning unit; obtaining input features based on the multi-dimensional features of each indoor unit of the air-conditioning unit; and inputting the input features into the preset multi-split air-conditioning adjustment model.

[0012] In some embodiments of the present application, the input features are obtained based on the multi-dimensional features of each air-conditioning indoor unit, including: fusing the multi-dimensional features of adjacent air-conditioning indoor units respectively to obtain multiple groups of fused features; and splicing the multiple groups of fused features to obtain the input features.

[0013] In some embodiments of the present application, the input features are obtained based on the multi-dimensional features of each air-conditioning indoor unit, including: obtaining user location information detected by the air-conditioning indoor unit where air outlet interference occurs; performing feature encoding processing on the user location information detected by each air-conditioning indoor unit to obtain user location features corresponding to each air-conditioning indoor unit; and fusing the user location features corresponding to each air-conditioning indoor unit with the multi-dimensional features to obtain the input features.

[0014] According to one embodiment of the present application, a control device for a multi-split air conditioner, the multi-split air conditioner includes a plurality of air-conditioning indoor units, each of which is provided with a detector, the plurality of air-conditioning indoor units are connected to a server, the device is applied to the server, and the device includes: an acquisition module, used to: acquire local installation data of each of the air-conditioning indoor units detected by the detector and relative layout data between indoor units, and acquire indoor unit characteristic parameters of each of the air-conditioning indoor units; a first analysis module, used to: analyze according to the local installation data and the relative layout data between the indoor units, to obtain the air-conditioning indoor units with air outlet interference among the plurality of air-conditioning indoor units and the air outlet parameters of the indoor units when there is air outlet interference; a second analysis module, used to: analyze according to the indoor unit characteristic parameters and the indoor unit air outlet parameters of the air-conditioning indoor units with air outlet interference, to obtain balanced air outlet control parameters; a control module, used to: send the balanced air outlet control parameters to the air-conditioning indoor units with air outlet interference, so as to control the air-conditioning indoor units with air outlet interference to have balanced air outlet in the space.

[0015] According to another embodiment of the present application, a storage medium stores a computer program thereon, and when the computer program is executed by a processor of a server, the server executes the method described in the embodiment of the present application.

[0016] According to another embodiment of the present application, a server may include: a memory storing a computer program; and a processor reading the computer program stored in the memory to execute the method described in the embodiment of the present application.

[0017] According to another embodiment of the present application, a computer program product or a computer program includes a computer instruction stored in a computer-readable storage medium. A processor of a server reads the computer instruction from the computer-readable storage medium, and the processor executes the computer instruction, so that the server executes the method provided in various optional implementations described in the embodiments of the present application.

[0018] In an embodiment of the present application, a multi-split air conditioner includes a plurality of indoor air-conditioning units, each of which is provided with a detector, and the plurality of indoor air-conditioning units are connected to a server, and the server can: obtain local installation data of each indoor air-conditioning unit detected by the detector and relative layout data between indoor air-conditioning units, and obtain indoor unit characteristic parameters of each indoor air-conditioning unit; perform analysis based on the local installation data and the relative layout data between indoor air-conditioning units to obtain indoor air-conditioning units among the plurality of indoor air-conditioning units that have air outlet interference with each other and indoor air outlet parameters when there is air outlet interference; perform analysis based on the indoor unit characteristic parameters and the indoor air outlet parameters of the indoor air-conditioning units that have air outlet interference to obtain balanced air outlet control parameters; and send the balanced air outlet control parameters to the indoor air-conditioning units that have air outlet interference to control the indoor air-conditioning units that have air outlet interference to have balanced air outlet in the space.

[0019] In this way, detectors are set on each indoor unit of the multi-split air conditioner to detect the local installation data and the relative layout data between the indoor units. The server analyzes the local installation data, the relative layout data between the indoor units and the indoor characteristic parameters of the air conditioner to obtain balanced air outlet control parameters. The balanced air outlet control parameters can control the indoor units of the air conditioners with air outlet interference to have balanced air outlet in the space. Therefore, each indoor unit of the multi-split air conditioner can be installed in the installation space according to the actual space conditions, and can also effectively achieve balanced air outlet control. On the whole, it can effectively improve the air outlet balance control effect of the multi-split air conditioner and enhance the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 A flow chart of a method for controlling a multi-split air conditioner according to an embodiment of the present application is shown.

[0022] Figure 2 The figure shows an architecture diagram of a control system for a multi-split air conditioner according to an embodiment of the present application.

[0023] Figure 3 A data analysis flow chart according to an embodiment of the present application is shown.

[0024] Figure 4 A block diagram of a control device for a multi-split air conditioner according to an embodiment of the present application is shown.

[0025] Figure 5A block diagram of a server according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0026] The present disclosure is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments provided herein are only used to explain the present disclosure and are not intended to limit the present disclosure. In addition, the embodiments provided below are partial embodiments for implementing the present disclosure, rather than providing all embodiments for implementing the present disclosure. In the absence of conflict, the technical solutions recorded in the embodiments of the present disclosure can be implemented in any combination.

[0027] It should be noted that, in the embodiments of the present disclosure, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a method or apparatus including a series of elements includes not only the elements explicitly recorded, but also includes other elements not explicitly listed, or also includes elements inherent to the implementation of the method or apparatus. In the absence of further restrictions, an element defined by the sentence "includes a ..." does not exclude the presence of other related elements in the method or apparatus including the element (such as a step in the method or a unit in the apparatus, for example, a unit may be a part of a circuit, a part of a processor, a part of a program or software, etc.).

[0028] For example, the control method of the multi-split air conditioner provided in the embodiment of the present disclosure includes a series of steps, but the control method of the multi-split air conditioner provided in the embodiment of the present disclosure is not limited to the recorded steps. Similarly, the control device of the multi-split air conditioner provided in the embodiment of the present disclosure includes a series of units, but the device provided in the embodiment of the present disclosure is not limited to including the units explicitly recorded, and can also include units required to obtain relevant information or perform processing based on information.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present disclosure belongs. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0030] It is understandable that in the specific implementation of this application, relevant data is involved. When the embodiments in this application are applied to specific products or technologies, user permission or consent is required, and the collection, use and processing of relevant data need to comply with relevant laws, regulations and standards of relevant countries and regions.

[0031] Figure 1 The flowchart of the control method of a multi-split air conditioner according to an embodiment of the present application is schematically shown. The execution subject of the control method of the multi-split air conditioner can be any server with processing capabilities, and the server can be a cloud server, a physical server or a server cluster.

[0032] Figure 2 The schematic diagram shows the architecture of a control system for a multi-split air conditioner according to an embodiment of the present application. Figure 2 The control system of the multi-split air conditioner may include a multi-split air conditioner 210, a terminal 220 and a server 230, wherein the multi-split air conditioner 210 may include a plurality of air conditioner indoor units 211, each of which may be provided with a detector 212, wherein the terminal 220 may configure the multi-split air conditioner 210 so that the plurality of air conditioner indoor units may be connected to the server 230 respectively. The terminal may be a mobile phone, a tablet, a television and the like.

[0033] like Figure 1 As shown, the control method of the multi-split air conditioner may include steps S110 to S140. The multi-split air conditioner includes a plurality of air conditioner indoor units, each of which is provided with a detector, and the plurality of air conditioner indoor units are respectively connected to a server.

[0034] Step S110, obtaining the installation data of each of the air conditioner indoor units detected by the detector and the relative layout data between the indoor units, and obtaining the indoor unit characteristic parameters of each of the air conditioner indoor units;

[0035] Step S120, analyzing the installation data of the air conditioner and the relative layout data between the indoor units to obtain the indoor units of the air conditioners that have air outlet interference with each other and the air outlet parameters of the indoor units when there is air outlet interference;

[0036] Step S130, analyzing the indoor unit characteristic parameters and the indoor unit air outlet parameters of the air conditioner indoor unit with air outlet interference to obtain a balanced air outlet control parameter;

[0037] Step S140, sending the balanced air outlet control parameter to the indoor air conditioner with air outlet interference, so as to control the indoor air conditioner with air outlet interference to evenly outlet air in the space.

[0038] The detectors provided on each of the air conditioner indoor units may be sensors for detecting data such as distance and orientation, and the detectors may be ultrasonic sensors or laser radar sensors. In one embodiment of the present application, the detectors provided on each of the air conditioner indoor units are specifically ultrasonic sensors, and the ultrasonic sensors provided on each of the air conditioner indoor units may obtain the installation data of the unit through reflection detection of the signal on a plane such as a wall or the ground, and obtain the relative layout data between the indoor units through signal interaction detection of the ultrasonic sensors between the indoor units of the air conditioner.

[0039] Each air conditioner indoor unit 211 can detect the installation data of the unit and the relative layout data between the indoor units through the detector 212, and then each air conditioner indoor unit 211 can directly upload the detected installation data of the unit and the relative layout data between the indoor units to the server 230, or each air conditioner indoor unit 211 can indirectly upload the detected installation data of the unit and the relative layout data between the indoor units to the server 230 through the terminal 220. Each air conditioner indoor unit 211 can also directly upload its own indoor unit characteristic parameters to the server 230, or upload the indoor unit characteristic parameters of each air conditioner indoor unit 211 to the server 230 through the terminal 220.

[0040] Thus, the server can obtain the local installation data of each air-conditioning indoor unit detected by the detector and the relative layout data between the indoor units, and the server can also obtain the indoor unit characteristic parameters of each air-conditioning indoor unit. Among them, the local installation data detected by each air-conditioning indoor unit may include data such as the installation height and / or the distance from the wall. The relative layout data between the indoor units detected by each air-conditioning indoor unit may include data such as the relative distance and relative orientation between the air-conditioning indoor unit and other adjacent air-conditioning indoor units. The indoor unit characteristic parameters of the air-conditioning indoor unit may include parameters such as the indoor unit model, indoor unit function (for example, whether it supports left and right air sweeping, up and down air sweeping, etc.), indoor unit identification, and operating status.

[0041] The server analyzes the local installation data and the relative layout data between the indoor units to obtain the indoor units of the air conditioners that have air outlet interference among the multiple indoor units of the air conditioners and the air outlet parameters of the indoor units when there is air outlet interference, wherein the indoor units of the air conditioners that have air outlet interference may specifically be the indoor units of the air conditioners whose air outlet coverage areas overlap with each other. The indoor unit air outlet parameters when there is air outlet interference between two indoor units of the air conditioners, i.e., the operating parameters of the two indoor units of the air conditioners when air outlet interference occurs between the two indoor units of the air conditioners, for example, when air conditioner a is located in the upper swing wind position and air conditioner b is located in the middle, upper or uppermost swing wind position, there will be an intersection of air duct coverage between them, and at this time, the operating parameters of air conditioners a and air conditioners b are the indoor unit air outlet parameters when there is air outlet interference.

[0042] Furthermore, the server performs analysis based on the indoor unit characteristic parameters of the air conditioner indoor unit with air outlet interference and the indoor unit air outlet parameters to obtain balanced air outlet control parameters. For example, the server performs analysis based on the indoor unit air outlet parameters of air conditioners a and air conditioners b when there is air outlet interference and the indoor unit characteristic parameters of air conditioners a and air conditioners b to obtain balanced air outlet control parameters.

[0043] The balanced air outlet control parameters are operating parameters used to control the indoor units of air conditioners with air outlet interference to avoid air outlet interference. The server sends the balanced air outlet control parameters to the indoor units of air conditioners with air outlet interference. The indoor units of air conditioners with air outlet interference can be controlled to evenly exhaust air in the space, thereby improving the air outlet balance control effect of the multi-split air conditioner and improving the user experience.

[0044] In summary, in this manner of the embodiments of the present application, detectors are set on each indoor unit of the multi-split air conditioner to detect the local installation data and the relative layout data between the indoor units. The server analyzes the local installation data, the relative layout data between the indoor units and the indoor characteristic parameters of the air conditioner to obtain balanced air outlet control parameters. The balanced air outlet control parameters can control the indoor units of the air conditioners with air outlet interference to have balanced air outlet in the space. Therefore, each indoor unit of the multi-split air conditioner can be installed in the installation space according to the actual space conditions, and can also effectively achieve balanced air outlet control. On the whole, it can effectively improve the air outlet balance control effect of the multi-split air conditioner and improve the user experience.

[0045] Described below Figure 1 When the multi-split air conditioner is regulated under the embodiment, further optional specific embodiments are provided under each step performed.

[0046] In one embodiment, see Figure 3 , the analysis based on the local installation data and the relative layout data between the indoor units to obtain the indoor units of the air conditioners that have air outlet interference among the multiple indoor units of the air conditioners and the air outlet parameters of the indoor units when there is air outlet interference may specifically include:

[0047] Step S310, analyzing based on the local installation data and the relative layout data between the indoor units to obtain the relative installation distance and relative installation angle between the adjacent air-conditioning indoor units among the multiple air-conditioning indoor units; Step S320, acquiring the standard distance between the adjacent air-conditioning indoor units among the multiple air-conditioning indoor units; Step S330, determining the adjacent air-conditioning indoor units whose relative installation distance is smaller than the standard distance as candidate interference indoor units; Step S340, analyzing based on the relative installation angles and air outlet coverage ranges of the air-conditioning indoor units included in the candidate interference indoor units to obtain the air-conditioning indoor units with which there is air outlet interference and the air outlet parameters of the indoor units when there is air outlet interference.

[0048] The local installation data detected by each air conditioner indoor unit may include data such as installation height and / or distance from the wall. The relative layout data between indoor units detected by each air conditioner indoor unit may include data such as relative distance and relative orientation between the air conditioner indoor unit and other adjacent air conditioner indoor units, so that the relative installation spacing and relative installation angle between adjacent air conditioner indoor units among the multiple air conditioner indoor units can be obtained through analysis based on the local installation data and the relative layout data between indoor units.

[0049] Furthermore, the standard spacing between adjacent air conditioners among the multiple air conditioners can be obtained, and if the relative installation distance between air conditioner 1 and air conditioner 2 is less than the standard spacing between air conditioner 1 and air conditioner 2, it means that there is a possibility of air outlet interference between air conditioner 1 and air conditioner 2. Adjacent air conditioners whose relative installation spacing is less than the standard spacing are determined as candidate interference units, and the candidate interference units can be further analyzed to determine the air conditioners whose air outlets interfere with each other when actually used.

[0050] Furthermore, by analyzing the relative installation angles and air outlet coverage ranges of the air-conditioning indoor units included in the candidate interfering indoor units, the air-conditioning indoor units with which there is air outlet interference (the air-conditioning indoor units with overlapping air outlet coverage areas) and the air outlet parameters of the indoor units when there is air outlet interference can be accurately obtained.

[0051] Furthermore, in one embodiment, the obtaining of the standard spacing between adjacent indoor air-conditioning units among the multiple indoor air-conditioning units may specifically include: obtaining indoor unit information groups of adjacent indoor air-conditioning units among the multiple indoor air-conditioning units from indoor unit characteristic parameters of each indoor air-conditioning unit; and querying the standard spacing matching the indoor unit information groups of the adjacent indoor air-conditioning units from a preset spacing table to obtain the standard spacing between adjacent indoor air-conditioning units among the multiple indoor air-conditioning units.

[0052] From the indoor unit characteristic parameters of each air-conditioning indoor unit, the indoor unit information group of adjacent air-conditioning indoor units among multiple air-conditioning indoor units is obtained. For example, the models or identifications of air-conditioning indoor units 1 and 2 can be obtained from the indoor unit characteristic parameters of each air-conditioning indoor unit to form the indoor unit information group of air-conditioning indoor units 1 and 2.

[0053] A preset spacing table can be stored in the server, and the preset spacing table can record the standard spacings corresponding to the indoor unit information groups of different air-conditioning indoor unit combinations. The standard spacings matching the indoor unit information groups of adjacent air-conditioning indoor units can be queried from the preset spacing table, thereby obtaining the standard spacings between all adjacent air-conditioning indoor units among multiple air-conditioning indoor units.

[0054] Furthermore, in one embodiment, the indoor unit characteristic parameters of the indoor unit of the air-conditioning unit with air outlet interference include the indoor unit function and operating status; the indoor unit air outlet parameters of the indoor unit of the air-conditioning unit with air outlet interference include the indoor unit installation height and the wind swing angle when there is air outlet interference; the analysis based on the indoor unit characteristic parameters and the indoor unit air outlet parameters of the indoor unit of the air-conditioning unit with air outlet interference to obtain balanced air outlet control parameters may include: inputting the indoor unit function, operating status, indoor unit installation height and wind swing angle of the indoor unit of the air-conditioning unit with air outlet interference into a preset multi-split air conditioner adjustment model to obtain the balanced air outlet control parameters output by the preset multi-split air conditioner adjustment model.

[0055] The preset multi-split air conditioning adjustment model is a pre-trained AI model for analyzing balanced air outlet control parameters. For example, a large language model can be fine-tuned and trained as the preset multi-split air conditioning adjustment model, or a convolutional neural network can be trained and used as the preset multi-split air conditioning adjustment model. It is understandable that the preset multi-split air conditioning adjustment model can also be obtained by training other optional neural network models.

[0056] The indoor unit characteristic parameters of the indoor unit of the air conditioner with air outlet interference include the indoor unit function and operation status; the indoor unit air outlet parameters of the indoor unit of the air conditioner with air outlet interference include the indoor unit installation height and the swing angle when the air outlet interference exists. By inputting the indoor unit function, operation status, indoor unit installation height and swing angle of the indoor unit of the air conditioner with air outlet interference into the preset multi-split air conditioner adjustment model, the balanced air outlet control parameters output by the preset multi-split air conditioner adjustment model can be accurately and efficiently obtained.

[0057] In one embodiment, the large language model is fine-tuned and trained as a preset multi-split air conditioning adjustment model. The indoor unit function, operating status, indoor unit installation height and swing angle of the air-conditioning indoor unit with air outlet interference when there is air outlet interference can be directly input into the preset multi-split air conditioning adjustment model for analysis to obtain the output balanced air outlet control parameters.

[0058] Furthermore, in one embodiment, inputting the indoor unit function, operating status, indoor unit installation height and swing angle of the indoor unit of the air-conditioning unit with air outlet interference into a preset multi-split air-conditioning adjustment model may include: performing feature coding processing on the indoor unit function, operating status, indoor unit installation height and swing angle of the indoor unit of the air-conditioning unit with air outlet interference to obtain multi-dimensional features of each indoor unit of the air-conditioning unit; obtaining input features based on the multi-dimensional features of each indoor unit of the air-conditioning unit; and inputting the input features into the preset multi-split air-conditioning adjustment model.

[0059] The multi-dimensional data of the indoor unit function, operation status, indoor unit installation height and swing angle of the air conditioner indoor unit with air outlet interference are subjected to feature coding processing to obtain the multi-dimensional features of each air conditioner indoor unit. The multi-dimensional features are feature vectors of multiple dimensions, which can be subjected to feature coding processing through a preset coding network (such as a convolutional network) to obtain the multi-dimensional features of each air conditioner indoor unit with air outlet interference.

[0060] Input features are obtained based on the multi-dimensional features of each air-conditioning indoor unit, and the input features are then input into a preset multi-split air-conditioning adjustment model. The preset multi-split air-conditioning adjustment model can analyze the input features and output balanced air outlet control parameters efficiently and accurately.

[0061] In one embodiment, obtaining the input features based on the multi-dimensional features of each air-conditioning indoor unit may include: fusing the multi-dimensional features of adjacent air-conditioning indoor units respectively to obtain multiple groups of fused features; and splicing the multiple groups of fused features to obtain the input features.

[0062] For example, the multi-dimensional features of the adjacent air conditioner indoor units 1 and 2 are fused to obtain the first group of fused features, and the multi-dimensional features of the adjacent air conditioner indoor units 3 and 4 are fused to obtain the second group of fused features. Then, the multiple groups of fused features are spliced ​​into a string of features as input features. Since the multi-dimensional features of the adjacent air conditioner indoor units are fused respectively, the input features are input into the preset multi-split air conditioner adjustment model and can be used for parameter analysis more accurately.

[0063] Furthermore, the multi-dimensional features of adjacent air conditioner indoor units are fused respectively to obtain multiple groups of fused features, which can be specifically: obtaining the predetermined usage weight of each space indoor unit in the adjacent air conditioner indoor units, and then weighted summing the multi-dimensional features of each space indoor unit in the adjacent air conditioner indoor units with the predetermined usage weight to obtain the fused features of the adjacent air conditioner indoor units, thereby obtaining multiple groups of fused features. By weighted fusion of the predetermined usage weight of each space indoor unit in the adjacent air conditioner indoor units, the preset multi-split air conditioner adjustment model can use the input feature to perform parameter analysis more accurately.

[0064] In one embodiment, the input feature is obtained based on the multi-dimensional features of each air-conditioning indoor unit, including: obtaining user location information detected by the air-conditioning indoor unit with air outlet interference; performing feature encoding processing on the user location information detected by each air-conditioning indoor unit with air outlet interference to obtain user location features corresponding to each air-conditioning indoor unit with air outlet interference; and fusing the user location features and multi-dimensional features corresponding to each air-conditioning indoor unit with air outlet interference to obtain the input feature.

[0065] The air conditioner indoor unit can detect the user location information of the users in the area it covers by infrared sensing and other means, and the user location information detected by each air conditioner indoor unit is feature-encoded into a feature vector as the user location feature corresponding to each air conditioner indoor unit. The user location feature corresponding to each air conditioner indoor unit is fused with the multi-dimensional feature to obtain the input feature, so that the preset multi-split air conditioner adjustment model can use the input feature to more reasonably and accurately analyze and output the balanced air control parameters for balanced air control and ensure user experience.

[0066] Furthermore, the user position features and multi-dimensional features corresponding to each air-conditioning indoor unit with air outlet interference are respectively fused to obtain the input features, which may include: adding the user position features and multi-dimensional features corresponding to each air-conditioning indoor unit with air outlet interference to obtain the superimposed features corresponding to each air-conditioning indoor unit with air outlet interference, and then connecting the superimposed features corresponding to each air-conditioning indoor unit with air outlet interference in series to obtain the input features.

[0067] In order to facilitate better implementation of the multi-split air conditioner control method provided in the embodiment of the present application, the embodiment of the present application also provides a multi-split air conditioner control device based on the multi-split air conditioner control method. The meanings of the terms are the same as those in the multi-split air conditioner control method, and the specific implementation details can refer to the description in the method embodiment. Figure 4 A block diagram of a control device for a multi-split air conditioner according to an embodiment of the present application is shown.

[0068] like Figure 4 The control device 400 of the multi-split air conditioner shown in the figure includes a plurality of air conditioner indoor units, each of which is provided with a detector, and the plurality of air conditioner indoor units are connected to a server. The control device 400 of the multi-split air conditioner is applied to the server, and the control device 400 of the multi-split air conditioner may include: an acquisition module 410 can be used to: obtain the local installation data of each of the air conditioner indoor units detected by the detector and the relative layout data between the indoor units, and obtain the indoor unit characteristic parameters of each of the air conditioner indoor units; a first analysis module 420 can be used to: obtain the local installation data of each of the air conditioner indoor units and the relative layout data between the indoor units detected by the detector, and obtain the indoor unit characteristic parameters of each of the air conditioner indoor units; a first analysis module 421 can be used to: obtain the local installation data of each of the air conditioner indoor units and the relative layout data between the indoor units detected by the detector, and obtain the indoor unit characteristic parameters of each of the air conditioner indoor units; a first analysis module 422 can be used to: obtain the local installation data of each of the air conditioner indoor units and the relative layout data between the indoor units detected by the detector, and obtain the indoor unit characteristic parameters of each of the air conditioner indoor units; a first analysis module 423 can be used to: obtain the local installation data of each of the air conditioner indoor units and the relative layout data between the indoor units detected by the detector, and obtain the indoor unit characteristic parameters of each of the air conditioner indoor units; a first analysis module 424 can be used to: obtain the local installation data of each of the air conditioner indoor units and the relative layout data between the indoor units detected by the detector, and obtain the indoor unit characteristic parameters of each of the air conditioner indoor units; a first analysis module 425 can be used to: obtain the local installation data of each of the air conditioner indoor units and the relative layout data between the indoor units detected by the detector, and obtain the indoor unit characteristic parameters of each of the air conditioner indoor units; a first analysis module 426 can be The data and the relative layout data between the indoor units are analyzed to obtain the air-conditioning indoor units with air outlet interference among the multiple air-conditioning indoor units and the air outlet parameters of the indoor units when there is air outlet interference; the second analysis module 430 can be used to: analyze according to the indoor unit characteristic parameters of the air-conditioning indoor units with air outlet interference and the indoor unit air outlet parameters to obtain balanced air outlet control parameters; the control module 440 can be used to: send the balanced air outlet control parameters to the air-conditioning indoor units with air outlet interference to control the air-conditioning indoor units with air outlet interference to have balanced air outlet in the space.

[0069] In some embodiments of the present application, the first analysis module 420 can be used to: perform analysis based on the local installation data and the relative layout data between the indoor units to obtain the relative installation spacing and relative installation angle between the adjacent air-conditioning indoor units among the multiple air-conditioning indoor units; obtain the standard spacing between the adjacent air-conditioning indoor units among the multiple air-conditioning indoor units; determine the adjacent air-conditioning indoor units whose relative installation spacing is smaller than the standard spacing as candidate interference indoor units; perform analysis based on the relative installation angles and air outlet coverage ranges of the air-conditioning indoor units included in the candidate interference indoor units to obtain the air-conditioning indoor units with which there is air outlet interference and the air outlet parameters of the indoor units when there is air outlet interference.

[0070] In some embodiments of the present application, the first analysis module 420 can be used to: obtain the indoor unit information group of adjacent air-conditioning indoor units among the multiple air-conditioning indoor units from the indoor unit characteristic parameters of each of the air-conditioning indoor units; query the standard spacing matching the indoor unit information groups of the adjacent air-conditioning indoor units from the preset spacing table, and obtain the standard spacing between the adjacent air-conditioning indoor units among the multiple air-conditioning indoor units.

[0071] In some embodiments of the present application, the indoor unit characteristic parameters of the indoor unit of the air-conditioning unit with air outlet interference include the indoor unit function and operating status; the indoor unit air outlet parameters of the indoor unit of the air-conditioning unit with air outlet interference include the indoor unit installation height and the wind swing angle when there is air outlet interference; the second analysis module 430 can be used to: input the indoor unit function, operating status, indoor unit installation height and wind swing angle of the indoor unit of the air-conditioning unit with air outlet interference into a preset multi-split air-conditioning adjustment model to obtain the balanced air outlet control parameters output by the preset multi-split air-conditioning adjustment model.

[0072] In some embodiments of the present application, the second analysis module 430 can be used to: perform feature coding processing on the indoor unit function, operating status, indoor unit installation height and swing angle of the air-conditioning indoor unit with air outlet interference to obtain multi-dimensional features of each air-conditioning indoor unit; obtain input features based on the multi-dimensional features of each air-conditioning indoor unit; and input the input features into the preset multi-split air-conditioning adjustment model.

[0073] In some embodiments of the present application, the second analysis module 430 can be used to: fuse the multi-dimensional features of adjacent air-conditioning indoor units respectively to obtain multiple groups of fused features; and splice the multiple groups of fused features to obtain the input features.

[0074] In some embodiments of the present application, the second analysis module 430 can be used to: obtain user location information detected by the air-conditioning indoor unit where air outlet interference occurs; perform feature encoding processing on the user location information detected by each air-conditioning indoor unit to obtain user location features corresponding to each air-conditioning indoor unit; and fuse the user location features corresponding to each air-conditioning indoor unit with multi-dimensional features to obtain the input features.

[0075] It should be noted that, although several modules or units of the equipment for action execution are mentioned in the above detailed description, this division is not mandatory. In fact, according to the embodiments of the present application, the features and functions of two or more modules or units described above can be embodied in one module or unit. On the contrary, the features and functions of one module or unit described above can be further divided into being embodied by multiple modules or units.

[0076] In addition, the present application also provides a server, such as Figure 5As shown, Figure 5 A block diagram of a server according to an embodiment of the present application is shown, specifically:

[0077] The server may include one or more processors 501 of processing cores and one or more memory 502 components of computer-readable storage media. Those skilled in the art will appreciate that Figure 5 The server structure shown in the figure does not constitute a limitation on the server, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.

[0078] Specifically in the embodiments of the present application, the processor 501 in the server can load the executable files corresponding to the processes of one or more computer programs into the memory 502 according to the instructions, and the processor 501 can run the computer programs stored in the memory 502, so as to realize the various functions in the aforementioned embodiments of the present application.

[0079] For example, the processor 501 may execute the following steps: obtaining the local installation data of each of the air-conditioning indoor units detected by the detector and the relative layout data between the indoor units, and obtaining the indoor unit characteristic parameters of each of the air-conditioning indoor units; performing analysis based on the local installation data and the relative layout data between the indoor units to obtain the air-conditioning indoor units among the multiple air-conditioning indoor units that have air outlet interference with each other and the air outlet parameters of the indoor units when there is air outlet interference; performing analysis based on the indoor unit characteristic parameters and the indoor unit air outlet parameters of the air-conditioning indoor units that have air outlet interference to obtain balanced air outlet control parameters; and sending the balanced air outlet control parameters to the air-conditioning indoor units that have air outlet interference to control the air-conditioning indoor units that have air outlet interference to have balanced air outlet in the space.

[0080] Those skilled in the art will appreciate that all or part of the steps in the various methods of the above embodiments may be completed by a computer program, or by controlling related hardware through a computer program. The computer program may be stored in a computer-readable storage medium and loaded and executed by a processor.

[0081] To this end, an embodiment of the present application further provides a storage medium, in which a computer program is stored. The computer program can be loaded by a processor to execute the steps in any method provided in the embodiment of the present application.

[0082] The storage medium may be a computer-readable storage medium, and the storage medium may include: a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk, etc.

[0083] Since the computer program stored in the storage medium can execute the steps in any method provided in the embodiments of the present application, the beneficial effects that can be achieved by the method provided in the embodiments of the present application can be achieved. Please refer to the previous embodiments for details and will not be repeated here.

[0084] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the embodiments disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art that are not disclosed in the present application.

[0085] It should be understood that the present application is not limited to the embodiments that have been described above and shown in the accompanying drawings, but various modifications and changes may be made without departing from the scope thereof.

Claims

1. A control method for a multi-split air conditioner, characterized in that: The multi-split air conditioner includes a plurality of air conditioner indoor units, each of which is provided with a detector, and the plurality of air conditioner indoor units are connected to a server. The method is applied to the server, and the method includes: Acquire the installation data of each of the air conditioner indoor units detected by the detector and the relative layout data between the indoor units, and acquire the indoor unit characteristic parameters of each of the air conditioner indoor units; Analyze the installation data of the air conditioner and the relative layout data between the indoor units to obtain the indoor units of the air conditioner that have air outlet interference with each other among the multiple indoor units of the air conditioner and the air outlet parameters of the indoor units when there is air outlet interference; Analyze the indoor unit characteristic parameters of the air conditioner indoor unit with air outlet interference and the indoor unit air outlet parameters to obtain balanced air outlet control parameters; The balanced air outlet control parameter is sent to the indoor unit of the air conditioner with air outlet interference, so as to control the indoor unit of the air conditioner with air outlet interference to discharge air in a balanced manner in the space.

2. The method according to claim 1, characterized in that The analyzing according to the local installation data and the relative layout data between the indoor units to obtain the indoor units of the air conditioners that have air outlet interference among the multiple indoor units of the air conditioners and the air outlet parameters of the indoor units when there is air outlet interference includes: Analyze the local installation data and the relative layout data between the indoor units to obtain the relative installation spacing and relative installation angle between adjacent air-conditioning indoor units among the plurality of air-conditioning indoor units; Obtaining a standard distance between adjacent air-conditioning indoor units among the plurality of air-conditioning indoor units; Determine adjacent air conditioner indoor units whose relative installation spacing is smaller than the standard spacing as candidate interference indoor units; According to the relative installation angles and air outlet coverage ranges of the air-conditioning indoor units included in the candidate interfering indoor units, analysis is performed to obtain the air-conditioning indoor units that have air outlet interference with each other and the air outlet parameters of the indoor units when there is air outlet interference.

3. The method according to claim 2, characterized in that The obtaining of the standard spacing between adjacent air conditioner indoor units among the plurality of air conditioner indoor units comprises: Obtaining an indoor unit information group of adjacent air conditioner indoor units among the plurality of air conditioner indoor units from the indoor unit characteristic parameters of each of the air conditioner indoor units; The standard distances matching the indoor unit information groups of the adjacent air-conditioning indoor units are searched from the preset distance table to obtain the standard distances between the adjacent air-conditioning indoor units among the plurality of air-conditioning indoor units.

4. The method according to any one of claims 1 to 3, characterized in that: The indoor unit characteristic parameters of the air conditioner indoor unit with air outlet interference include the indoor unit function and operation status; the indoor unit air outlet parameters of the air conditioner indoor unit with air outlet interference include the indoor unit installation height and swing angle when air outlet interference exists; The analyzing the indoor unit characteristic parameters and the indoor unit air outlet parameters of the air conditioner indoor unit with air outlet interference to obtain the balanced air outlet control parameters includes: The indoor unit function, operating status, indoor unit installation height and swing angle of the air conditioner indoor unit with air outlet interference are input into the preset multi-split air conditioner adjustment model to obtain the balanced air outlet control parameters output by the preset multi-split air conditioner adjustment model.

5. The method according to claim 4, characterized in that The inputting of the indoor unit function, operation status, indoor unit installation height and swing angle of the indoor unit of the air conditioner with air outlet interference into a preset multi-split air conditioner adjustment model includes: Perform feature coding processing on the indoor unit function, operating status, indoor unit installation height and swing angle of the air conditioner indoor unit with air outlet interference, to obtain multi-dimensional features of each air conditioner indoor unit; According to the multi-dimensional features of each air conditioner indoor unit, the input features are obtained; The input features are input into the preset multi-split air conditioning adjustment model.

6. The method according to claim 5, characterized in that The input features are obtained according to the multi-dimensional features of each air conditioner indoor unit, including: The multi-dimensional features of adjacent air conditioner indoor units are fused respectively to obtain multiple groups of fused features; The multiple groups of fused features are concatenated to obtain the input features.

7. The method according to claim 5, characterized in that The input features are obtained according to the multi-dimensional features of each air conditioner indoor unit, including: Acquire user location information of the detected indoor unit of the air conditioner with air outlet interference; Perform feature coding processing on the user location information detected by each air conditioner indoor unit to obtain the user location features corresponding to each air conditioner indoor unit; The user location features and multi-dimensional features corresponding to each air conditioner indoor unit are fused respectively to obtain the input features.

8. A control device for a multi-split air conditioner, characterized in that: The multi-split air conditioner includes a plurality of air conditioner indoor units, each of which is provided with a detector, and the plurality of air conditioner indoor units are connected to a server, and the device is applied to the server, and the device includes: An acquisition module, used to: acquire the installation data of each of the air-conditioning indoor units detected by the detector and the relative layout data between the indoor units, and acquire the indoor unit characteristic parameters of each of the air-conditioning indoor units; The first analysis module is used to: analyze according to the local installation data and the relative layout data between the indoor units, to obtain the air conditioner indoor units that have air outlet interference among the multiple air conditioner indoor units and the air outlet parameters of the indoor units when there is air outlet interference; A second analysis module is used to: analyze the indoor unit characteristic parameters and the indoor unit air outlet parameters of the air conditioner indoor unit with air outlet interference to obtain a balanced air outlet control parameter; The control module is used to send the balanced air outlet control parameter to the indoor unit of the air conditioner with air outlet interference, so as to control the indoor unit of the air conditioner with air outlet interference to discharge air in a balanced manner in the space.

9. A storage medium, characterized in that: A computer program is stored thereon, and when the computer program is executed by a processor of a server, the server is caused to execute the method according to any one of claims 1 to 7.

10. A server, characterized in that: include: a memory storing a computer program; A processor reads a computer program stored in a memory to execute the method according to any one of claims 1 to 7.

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