Control method, device and equipment of air conditioning system and storage medium

Abstract

The invention relates to the technical field of air conditioners, and discloses a control method, device and equipment of an air conditioning system and a storage medium. The method comprises the steps that return air temperature and humidity, outdoor illumination intensity and outdoor temperature and humidity are obtained; according to the temperature and humidity of the return air, calculating indoor sensible temperature, and according to an indoor sensible temperature calculation result, obtaining a first operation parameter; performing indoor illumination load calculation according to the outdoor illumination intensity, and obtaining a second operation parameter according to an indoor illumination load calculation result; performing temperature and humidity change rate calculation according to the outdoor temperature and humidity, and obtaining a third operation parameter according to a temperature and humidity change rate calculation result; and the target air supply temperature is calculated according to the first operation parameter, the second operation parameter and the third operation parameter, and the air conditioning system is regulated and controlled according to the target air supply temperature calculation result. The operation parameters of the air conditioner can be automatically adjusted according to the environment parameters, and the flexible use requirement of a user is met.

Description

Technical Field

[0001] The present application relates to the field of air-conditioning technology, and in particular to a control method, device, equipment and storage medium for an air-conditioning system. Background Art

[0002] In the related art, the air conditioning system is composed of a heat pump unit, a circulation pump, a fresh air unit, a plate heat exchanger unit, and radiation components such as capillaries. The temperature is automatically adjusted through PID control by setting the main unit supply (return) water temperature, the plate heat exchanger secondary side water supply temperature, the fresh air supply temperature, etc. However, since the set operating parameters remain unchanged, the operating parameters of the air conditioning system will not change when the external environmental parameters (such as temperature and humidity, weather conditions, light intensity, time changes, etc.) change, resulting in different temperatures felt by indoor residents at different times, affecting the user experience. Summary of the invention

[0003] The purpose of the present application is to provide a control method, device, equipment and storage medium for an air-conditioning system, which can automatically adjust the operating parameters of the air-conditioning according to environmental parameters to meet the flexible usage needs of users.

[0004] The present application provides a control method for an air conditioning system, including:

[0005] Obtain return air temperature and humidity, outdoor light intensity, and outdoor temperature and humidity;

[0006] Calculate the indoor sensible temperature according to the return air temperature and humidity, and configure the supply air temperature parameters according to the indoor sensible temperature calculation result to obtain the first operating parameters;

[0007] Calculate the indoor light load according to the outdoor light intensity, and configure the air supply temperature parameter according to the indoor light load calculation result to obtain the second operating parameter;

[0008] Calculate the temperature and humidity change rate according to the outdoor temperature and humidity, and configure the air supply temperature parameter according to the temperature and humidity change rate calculation result to obtain the third operating parameter;

[0009] A target air supply temperature is calculated according to the first operating parameter, the second operating parameter and the third operating parameter, and the air conditioning system is regulated according to the calculation result of the target air supply temperature.

[0010] In some embodiments, the indoor sensible temperature is calculated according to the return air temperature and humidity, and the supply air temperature parameter is configured according to the indoor sensible temperature calculation result to obtain the first operating parameter, including:

[0011] Calculate the water vapor pressure based on the return air temperature and return air humidity;

[0012] Performing a weighted summation on the return air temperature and the water vapor pressure, and performing a weighted difference between the weighted summation operation result and the indoor wind speed to obtain a real-time indoor perceived temperature;

[0013] The indoor real-time sensible temperature is compared with the preset indoor target sensible temperature, and the supply air temperature parameter is configured according to the comparison result to obtain the first operating parameter.

[0014] In some embodiments, the indoor light load is calculated according to the outdoor light intensity, and the air supply temperature parameter is configured according to the indoor light load calculation result to obtain the second operating parameter, including:

[0015] Obtaining the external window size parameters of the building where the air conditioning system is located;

[0016] Determine the shading type of the building where the air conditioning system is located; the shading type includes only internal shading and both internal shading and external shading;

[0017] Calculating the indoor light load according to the external window size parameters, the shading type and the outdoor light intensity to obtain the indoor light load;

[0018] Calculating the light radiation temperature according to the relationship between the indoor light load and the temperature;

[0019] According to the light radiation temperature, the air supply temperature parameter is configured to obtain the second operating parameter.

[0020] In some embodiments, the temperature and humidity change rate is calculated according to the outdoor temperature and humidity, and the air supply temperature parameter is configured according to the temperature and humidity change rate calculation result to obtain the third operating parameter, including:

[0021] Calculate the rate of change of outdoor temperature and the rate of change of outdoor humidity;

[0022] According to the change directions of the outdoor temperature and the outdoor humidity, a weighted difference is taken between the change rate of the outdoor temperature and the change rate of the outdoor humidity to obtain a reference temperature;

[0023] According to the reference temperature, the supply air temperature parameter is configured to obtain the third operating parameter.

[0024] In some embodiments, the target air supply temperature is calculated according to the first operating parameter, the second operating parameter, and the third operating parameter, and the air conditioning system is regulated according to the target air supply temperature calculation result, including:

[0025] Taking a weighted difference between the first operating parameter, the second operating parameter and the third operating parameter to obtain a target operating parameter;

[0026] The air conditioning system is regulated according to the target operating parameter so that the air supply temperature of the air conditioning system reaches the target air supply temperature corresponding to the target operating parameter.

[0027] In some embodiments, the second operating parameter is positively correlated with the indoor lighting load, the second operating parameter is negatively correlated with the target supply air temperature, the third operating parameter is positively correlated with a reference temperature determined by the outdoor temperature and the outdoor humidity, and the third operating parameter is negatively correlated with the target supply air temperature.

[0028] In some embodiments, before calculating the target air supply temperature according to the first operating parameter, the second operating parameter, and the third operating parameter, and regulating the air conditioning system according to the target air supply temperature calculation result, the method further includes:

[0029] Get weather forecast information;

[0030] The third operating parameter is corrected according to the weather forecast information to obtain a corrected third operating parameter.

[0031] The present application also provides a control device for an air conditioning system, comprising:

[0032] The first module is used to obtain the return air temperature and humidity, outdoor light intensity and outdoor temperature and humidity;

[0033] The second module is used to calculate the indoor sensible temperature according to the return air temperature and humidity, and configure the supply air temperature parameters according to the indoor sensible temperature calculation result to obtain the first operating parameters;

[0034] The third module is used to calculate the indoor light load according to the outdoor light intensity, and configure the supply air temperature parameter according to the indoor light load calculation result to obtain the second operating parameter;

[0035] The fourth module is used to calculate the temperature and humidity change rate according to the outdoor temperature and humidity, and configure the supply air temperature parameter according to the temperature and humidity change rate calculation result to obtain the third operating parameter;

[0036] The fifth module is used to calculate the target supply air temperature according to the first operating parameter, the second operating parameter and the third operating parameter, and to control the air conditioning system according to the calculation result of the target supply air temperature.

[0037] An embodiment of the present application further provides an electronic device, which includes a memory and a processor, wherein the memory stores a computer program, and the processor implements the above-mentioned air-conditioning system control method when executing the computer program.

[0038] An embodiment of the present application further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the control method of the air-conditioning system described above is implemented.

[0039] The beneficial effects of the present application are as follows: the indoor sensible temperature is calculated according to the return air temperature and humidity, and the supply air temperature parameters are configured according to the calculation result of the indoor sensible temperature to obtain the first operating parameter; the indoor light load is calculated according to the outdoor light intensity, and the supply air temperature parameters are configured according to the calculation result of the indoor light load to obtain the second operating parameter; the temperature and humidity change rate is calculated according to the outdoor temperature and humidity, and the supply air temperature parameters are configured according to the calculation result of the temperature and humidity change rate to obtain the third operating parameter; the target supply air temperature is calculated using the configured first operating parameter, second operating parameter and third operating parameter, and the air-conditioning system is regulated according to the calculation result of the target supply air temperature, and the operating parameters of the air conditioner can be automatically adjusted according to the environmental parameters to meet the flexible usage needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a flow chart of the control method of the air-conditioning system provided in the embodiment of the present application.

[0041] Figure 2 It is a flowchart of the specific method of step S102 provided in an embodiment of the present application.

[0042] Figure 3 It is a flowchart of the specific method of step S103 provided in an embodiment of the present application.

[0043] Figure 4 It is a flowchart of the specific method of step S104 provided in an embodiment of the present application.

[0044] Figure 5 It is a structural schematic diagram of a control device for an air-conditioning system provided in an embodiment of the present application.

[0045] Figure 6 It is a schematic diagram of the hardware structure of the electronic device provided in the embodiment of the present application. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0047] It should be noted that, although the functional modules are divided in the device schematic diagram and the logical order is shown in the flowchart, in some cases, the steps shown can be performed in a different order than the module division in the device or the order in the flowchart. The terms "first", "second" and the like in the specification, claims and drawings are used to distinguish similar objects, and are not used to describe a specific order or sequence.

[0048] 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 this application belongs. The terms used herein are only for the purpose of describing the embodiments of this application and are not intended to limit this application.

[0049] See also Figure 1 , Figure 1 is a flow chart of a control method for an air conditioning system provided in the first embodiment of the present application. In some embodiments of the present application, Figure 1 The method may specifically include but is not limited to steps S101 to S105. Figure 1 These five steps are introduced in detail.

[0050] Step S101, obtaining return air temperature and humidity, outdoor light intensity, and outdoor temperature and humidity.

[0051] It should be noted that the return air temperature and humidity refer to the temperature and humidity of the air returned from the air-conditioning system, the outdoor light intensity refers to the intensity of light and the amount of light illuminated on the surface of the building, and the outdoor temperature and humidity refer to the temperature and humidity of the air in the outdoor environment. The building is temperature-controlled by the air-conditioning system.

[0052] During specific implementation, temperature and humidity information is collected at the return air position of the air-conditioning system through a temperature and humidity sensor to obtain the return air temperature and humidity, that is, the return air temperature and return air humidity. The light intensity information of the outside of the building is collected through a pyranometer to obtain the outdoor light intensity. The temperature information of the outside of the building is collected through a temperature sensor to obtain the outdoor temperature and humidity, that is, the outdoor temperature and outdoor humidity.

[0053] Step S102, calculating the indoor sensible temperature according to the return air temperature and humidity, and configuring the supply air temperature parameters according to the calculation result of the indoor sensible temperature to obtain the first operating parameters.

[0054] During specific implementation, the return air temperature and return air humidity at multiple times are obtained, and the wind speed at the return air position of the air-conditioning system is detected to determine the influence weights of the return air temperature, return air humidity and wind speed on the indoor sensible temperature. The indoor sensible temperature is calculated based on the determined influence weights and the return air temperature, return air humidity and wind speed to obtain the indoor sensible temperature, and then the supply air temperature parameters are configured according to the indoor sensible temperature and the parameter configuration logic of the air-conditioning system to obtain the first operating parameters.

[0055] See also Figure 2 In a specific embodiment, step S102 may specifically include but is not limited to steps S201 to S203. Figure 2 These three steps are introduced in detail.

[0056] Step S201, calculating the water vapor pressure according to the return air temperature and the return air humidity.

[0057] Step S202, weighted summing of the return air temperature and the water vapor pressure is performed, and weighted difference is performed between the weighted summing operation result and the indoor wind speed to obtain the real-time indoor perceived temperature.

[0058] Step S203, comparing the real-time indoor sensible temperature with the preset indoor target sensible temperature, and configuring the supply air temperature parameters according to the comparison result to obtain the first operating parameters.

[0059] In specific implementation, firstly, the relative humidity of the return air position of the air-conditioning system is determined according to the return air humidity, and the water vapor pressure at the return air position of the air-conditioning system is calculated using the relative humidity and the return air temperature. Then, the return air temperature and the water vapor pressure are weightedly summed, and the indoor wind speed is obtained by a wind speed measuring instrument. The weighted difference between the weighted summation operation result and the indoor wind speed is weightedly calculated to obtain the indoor real-time perceived temperature. Finally, the indoor real-time perceived temperature is compared with the preset indoor target perceived temperature. According to the degree of deviation between the indoor real-time perceived temperature and the preset indoor target perceived temperature, the supply air temperature parameters are configured to obtain the first operating parameters.

[0060] More specifically, the water vapor pressure is calculated as:

[0061]

[0062] Among them, e is the water vapor pressure, RH is the relative humidity, and T1 is the indoor temperature;

[0063] The calculation formula for the real-time indoor temperature is:

[0064] AT=1.07T1+0.2e-0.65V-2.7,

[0065] Among them, AT is the real-time perceived indoor temperature, and V is the indoor wind speed.

[0066] Step S103, calculate the indoor light load according to the outdoor light intensity, and configure the supply air temperature parameter according to the indoor light load calculation result to obtain the second operating parameter.

[0067] During specific implementation, the external window size parameters and shading type of the building are determined, and the indoor light load is calculated based on the external window size parameters, shading type and outdoor light intensity to obtain the indoor light load, and then the supply air temperature parameters are configured based on the indoor light load to obtain the second operating parameters.

[0068] See also Figure 3 In a specific embodiment, step S103 may specifically include but is not limited to steps S301 to S305. Figure 3 These five steps are introduced in detail.

[0069] Step S301, obtaining the size parameters of the exterior windows of the building where the air conditioning system is located.

[0070] Step S302, determining the shading type of the building where the air conditioning system is located.

[0071] The shading types include only internal shading and both internal and external shading.

[0072] Step S303, calculating the indoor light load according to the external window size parameters, the shading type and the outdoor light intensity, and obtaining the indoor light load.

[0073] Step S304, calculating the light radiation temperature according to the relationship between the indoor light load and the temperature.

[0074] Step S305, configuring the supply air temperature parameters according to the light radiation temperature to obtain the second operating parameters.

[0075] In specific implementation, before calculating the light radiation temperature, first cache the external window size parameters of the building where the air-conditioning system is located and the shading type of the building where the air-conditioning system is located. When calculating the light radiation temperature, read the external window size parameters and shading type of the building where the air-conditioning system is located, and combine the collected outdoor light intensity to calculate the indoor light load to obtain the indoor light load. Then, based on the relationship between the indoor light load and the temperature, use the indoor light load to calculate the light radiation temperature, and then configure the supply air temperature parameters based on the light radiation temperature to obtain the second operating parameters.

[0076] More specifically, when the shading type is internal shading only, the calculation formula for indoor light load is:

[0077] Q τ =F1C s C aC n J wτ ,

[0078] Among them, Q τ is the indoor light load, F1 is the external window area, C s is the window glass shading coefficient, C a is the window effective area coefficient, C n is the shading coefficient of the window shading facility, J wτ is the total solar radiation intensity;

[0079] When the shading type is both internal shading and external shading, the calculation formula for indoor light load is:

[0080] Q τ =[F2J nt +F1J nnt ]C s C a C n ,

[0081] Where F2 is the window area that absorbs direct solar illumination, J nt is the direct irradiance of the window glass, J nnt Dissipate radiant illumination for window glass;

[0082] The calculation formula of light radiation temperature is:

[0083]

[0084] Among them, sigma is the Stefan-Boltzmann constant and T2 is the light radiation temperature.

[0085] Step S104, calculating the temperature and humidity change rate according to the outdoor temperature and humidity, and configuring the supply air temperature parameters according to the temperature and humidity change rate calculation result to obtain the third operating parameters.

[0086] During specific implementation, the outdoor temperature and outdoor humidity at multiple moments are obtained, the change rates of the outdoor temperature and outdoor humidity are calculated, and the change directions of the outdoor temperature and outdoor humidity are determined. The direction of the supply air temperature parameter configuration is determined according to the change directions of the outdoor temperature and outdoor humidity. The configuration amount of the supply air temperature parameter configuration is determined according to the change rate of the outdoor temperature and the change rate of the outdoor humidity. Then, based on the calculation results of the temperature and humidity change rates, the third operating parameter is obtained.

[0087] See also Figure 4 In a specific embodiment, step S104 may specifically include but is not limited to steps S401 to S403. Figure 4 These three steps are introduced in detail.

[0088] Step S401, calculating the change rate of the outdoor temperature and the change rate of the outdoor humidity.

[0089] Step S402: According to the change directions of the outdoor temperature and the outdoor humidity, a weighted difference is calculated for the change rate of the outdoor temperature and the change rate of the outdoor humidity to obtain a reference temperature.

[0090] Step S403: configure the supply air temperature parameters according to the reference temperature to obtain the third operating parameters.

[0091] In specific implementation, the outdoor temperature and outdoor humidity at multiple moments are used to calculate the change rates of the outdoor temperature and the outdoor humidity, and the change rates of the outdoor temperature and the outdoor humidity are obtained, and the change directions of the outdoor temperature and the outdoor humidity are determined. Then, according to the change directions of the outdoor temperature and the outdoor humidity, the change rates of the outdoor temperature and the outdoor humidity are weighted and subtracted to obtain a reference temperature. When the change direction of the outdoor temperature is increasing, the change rate of the outdoor temperature is positively correlated with the reference temperature. When the change direction of the outdoor temperature is decreasing, the change rate of the outdoor temperature is negatively correlated with the reference temperature. When the change direction of the outdoor humidity is increasing, the change rate of the outdoor humidity is negatively correlated with the reference temperature. When the change direction of the outdoor humidity is decreasing, the change rate of the outdoor humidity is positively correlated with the reference temperature. Then, the supply air temperature parameters are configured according to the reference temperature to obtain the third operating parameters.

[0092] Step S105, calculating the target air supply temperature according to the first operating parameter, the second operating parameter and the third operating parameter, and regulating the air conditioning system according to the calculation result of the target air supply temperature.

[0093] In a specific embodiment, step S105 specifically includes: taking a weighted difference between the first operating parameter, the second operating parameter and the third operating parameter to obtain a target operating parameter; and regulating the air-conditioning system according to the target operating parameter so that the supply air temperature of the air-conditioning system reaches the target supply air temperature corresponding to the target operating parameter.

[0094] More specifically, the target supply air temperature is calculated as:

[0095] TS = K1TS1-K2TS2-K3TS3,

[0096] Among them, TS is the target supply air temperature, TS1 is the first operating parameter, TS2 is the second operating parameter, TS3 is the third operating parameter, and K1, K2 and K3 are all weight parameters.

[0097] In a specific embodiment, the second operating parameter is positively correlated with the indoor lighting load, the second operating parameter is negatively correlated with the target supply air temperature, the third operating parameter is positively correlated with the reference temperature determined by the outdoor temperature and outdoor humidity, and the third operating parameter is negatively correlated with the target supply air temperature.

[0098] For example, in the case of sunny days in summer, the outdoor temperature in the morning is relatively low, but the rate of change of the outdoor temperature is large, and it changes in the direction of increasing temperature, and the outdoor light intensity gradually increases. The second operating parameter and the third operating parameter can be set to positive values, and the target air supply temperature decreases accordingly. The outdoor temperature in the afternoon is relatively high, but the rate of change of the outdoor temperature is small, and it changes in the direction of decreasing temperature, and the outdoor light intensity gradually decreases. The second operating parameter and the third operating parameter can be set to negative values, and the target air supply temperature increases accordingly. For another example, in the case of rainy days in summer, the rate of change of the outdoor temperature is small, and the outdoor light intensity is low. The second operating parameter and the third operating parameter can be set to positive values ​​with small values, so that the outdoor temperature and outdoor light intensity have less influence on the generation of the target air supply temperature. For another example, on a sunny day in winter, the outdoor temperature in the morning is relatively low, but the rate of change of the outdoor temperature is small, and it is changing in the direction of increasing temperature. The outdoor light intensity gradually increases, and the second operating parameter and the third operating parameter can be set to positive values, and the target supply air temperature decreases accordingly. The outdoor light intensity in the afternoon gradually decreases, and the second operating parameter and the third operating parameter can be set to negative values, and the target supply air temperature increases accordingly.

[0099] In a specific embodiment, before step S105, the method further includes: obtaining weather forecast information; and correcting the third operating parameter according to the weather forecast information to obtain a corrected third operating parameter.

[0100] By obtaining weather forecast information, the local real-time outdoor temperature, outdoor temperature upper limit and outdoor temperature lower limit in the weather forecast are determined, the real-time outdoor temperature is used as the weight factor for generating the reference temperature, and the outdoor temperature upper limit and outdoor temperature lower limit are used as the range of the reference temperature.

[0101] See also Figure 5 The embodiment of the present application further provides a control device for an air conditioning system, which can implement the control method for the air conditioning system, and the device includes:

[0102] The first module 501 is used to obtain return air temperature and humidity, outdoor light intensity and outdoor temperature and humidity;

[0103] The second module 502 is used to calculate the indoor sensible temperature according to the return air temperature and humidity, and configure the supply air temperature parameters according to the indoor sensible temperature calculation result to obtain the first operating parameters;

[0104] The third module 503 is used to calculate the indoor light load according to the outdoor light intensity, and configure the supply air temperature parameter according to the indoor light load calculation result to obtain the second operating parameter;

[0105] The fourth module 504 is used to calculate the temperature and humidity change rate according to the outdoor temperature and humidity, and configure the supply air temperature parameter according to the temperature and humidity change rate calculation result to obtain the third operating parameter;

[0106] The fifth module 505 is used to calculate the target supply air temperature according to the first operating parameter, the second operating parameter and the third operating parameter, and to control the air conditioning system according to the calculation result of the target supply air temperature.

[0107] The specific implementation of the control device of the air-conditioning system is basically the same as the specific implementation of the control method of the air-conditioning system mentioned above, and will not be repeated here.

[0108] Figure 6 It is a block diagram of an electronic device according to an exemplary embodiment.

[0109] Refer to the following Figure 6 The electronic device 600 according to this embodiment of the present disclosure is described. Figure 6 The electronic device 600 shown is merely an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0110] like Figure 6 As shown, the electronic device 600 is in the form of a general computing device. The components of the electronic device 600 may include, but are not limited to: at least one processing unit 610, at least one storage unit 620, a bus 630 connecting different system components (including the storage unit 620 and the processing unit 610), a display unit 640, etc.

[0111] The storage unit stores program codes, which can be executed by the processing unit 610, so that the processing unit 610 executes the steps according to various exemplary embodiments of the present disclosure described in the control method part of the air-conditioning system above in this specification.

[0112] The storage unit 620 may include a readable medium in the form of a volatile storage unit, such as a random access memory unit (RAM) 6201 and / or a cache memory unit 6202 , and may further include a read-only memory unit (ROM) 6203 .

[0113] The storage unit 620 may also include a program / utility 6204 having a set (at least one) of program modules 6205, such program modules 6205 including but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment.

[0114] Bus 630 may represent one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.

[0115] The electronic device 600 may also communicate with one or more external devices 600' (e.g., keyboards, pointing devices, Bluetooth devices, etc.), may also communicate with one or more devices that enable a user to interact with the electronic device 600, and / or communicate with any device that enables the electronic device 600 to communicate with one or more other computing devices (e.g., routers, modems, etc.). Such communication may be performed via an input / output (I / O) interface 650. Furthermore, the electronic device 600 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) via a network adapter 660. The network adapter 660 may communicate with other modules of the electronic device 600 via a bus 630. It should be understood that, although not shown in the figure, other hardware and / or software modules may be used in conjunction with the electronic device 600, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.

[0116] An embodiment of the present application further provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, the control method of the air-conditioning system is implemented.

[0117] The control method, device, equipment and storage medium of the air-conditioning system provided in the embodiments of the present application calculate the indoor sensible temperature according to the return air temperature and humidity, and configure the supply air temperature parameters according to the calculation result of the indoor sensible temperature to obtain the first operating parameter, calculate the indoor light load according to the outdoor light intensity, and configure the supply air temperature parameters according to the calculation result of the indoor light load to obtain the second operating parameter, calculate the temperature and humidity change rate according to the outdoor temperature and humidity, and configure the supply air temperature parameters according to the calculation result of the temperature and humidity change rate to obtain the third operating parameter, calculate the target supply air temperature using the configured first operating parameter, second operating parameter and third operating parameter, and regulate the air-conditioning system according to the calculation result of the target supply air temperature, and can automatically adjust the operating parameters of the air conditioner according to the environmental parameters to meet the flexible usage needs of users.

[0118] Through the description of the above implementation, it is easy for those skilled in the art to understand that the example implementation described here can be implemented by software, or by software combined with necessary hardware. Therefore, the technical solution according to the implementation of the present disclosure can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.) or on a network, including several instructions to enable a computing device (which can be a personal computer, a server, or a network device, etc.) to execute the above method according to the implementation of the present disclosure.

[0119] The program product may use any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of readable storage media (a non-exhaustive list) include: an electrical connection with one or more wires, a portable disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0120] Computer readable storage media may include data signals propagated in baseband or as part of a carrier wave, wherein readable program codes are carried. Such propagated data signals may take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. The readable storage medium may also be any readable medium other than a readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, device, or device. The program codes contained on the readable storage medium may be transmitted using any suitable medium, including but not limited to wireless, wired, optical cable, RF, etc., or any suitable combination thereof.

[0121] Program code for performing the operations of the present disclosure may be written in any combination of one or more programming languages, including object-oriented programming languages ​​such as Java, C++, etc., and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user computing device, partially on the user device, as a separate software package, partially on the user computing device and partially on a remote computing device, or entirely on a remote computing device or server. In cases involving a remote computing device, the remote computing device may be connected to the user computing device through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computing device (e.g., through the Internet using an Internet service provider).

[0122] Those skilled in the art will appreciate that the above modules can be distributed in the device according to the description of the embodiment, or can be changed accordingly and only used in one or more devices different from the embodiment. The modules of the above embodiments can be combined into one module, or further divided into multiple sub-modules.

[0123] The exemplary embodiments of the present disclosure are specifically shown and described above. It should be understood that the present disclosure is not limited to the detailed structures, configurations or implementations described herein; on the contrary, the present disclosure is intended to cover various modifications and equivalent configurations included in the spirit and scope of the appended claims.

Claims

1. A control method for an air conditioning system, characterized in that: include: Obtain return air temperature and humidity, outdoor light intensity, and outdoor temperature and humidity; Calculate the indoor sensible temperature according to the return air temperature and humidity, and configure the supply air temperature parameters according to the indoor sensible temperature calculation result to obtain the first operating parameters; Calculate the indoor light load according to the outdoor light intensity, and configure the air supply temperature parameter according to the indoor light load calculation result to obtain the second operating parameter; Calculate the temperature and humidity change rate according to the outdoor temperature and humidity, and configure the air supply temperature parameter according to the temperature and humidity change rate calculation result to obtain the third operating parameter; A target air supply temperature is calculated according to the first operating parameter, the second operating parameter and the third operating parameter, and the air conditioning system is regulated according to the calculation result of the target air supply temperature.

2. The control method of the air conditioning system according to claim 1, characterized in that: The indoor sensible temperature is calculated according to the return air temperature and humidity, and the supply air temperature parameter is configured according to the indoor sensible temperature calculation result to obtain the first operating parameter, including: Calculate the water vapor pressure based on the return air temperature and return air humidity; Performing a weighted summation on the return air temperature and the water vapor pressure, and performing a weighted difference between the weighted summation operation result and the indoor wind speed to obtain a real-time indoor perceived temperature; The indoor real-time sensible temperature is compared with the preset indoor target sensible temperature, and the supply air temperature parameter is configured according to the comparison result to obtain the first operating parameter.

3. The control method of the air conditioning system according to claim 1, characterized in that: The indoor light load is calculated according to the outdoor light intensity, and the air supply temperature parameter is configured according to the indoor light load calculation result to obtain the second operating parameter, including: Obtaining the external window size parameters of the building where the air conditioning system is located; Determine the shading type of the building where the air conditioning system is located; the shading type includes only internal shading and both internal shading and external shading; Calculating the indoor light load according to the external window size parameters, the shading type and the outdoor light intensity to obtain the indoor light load; Calculating the light radiation temperature according to the relationship between the indoor light load and the temperature; According to the light radiation temperature, the air supply temperature parameter is configured to obtain the second operating parameter.

4. The control method of the air conditioning system according to claim 1, characterized in that: The temperature and humidity change rate is calculated according to the outdoor temperature and humidity, and the air supply temperature parameter is configured according to the temperature and humidity change rate calculation result to obtain the third operating parameter, including: Calculate the rate of change of outdoor temperature and the rate of change of outdoor humidity; According to the change directions of the outdoor temperature and the outdoor humidity, a weighted difference is taken between the change rate of the outdoor temperature and the change rate of the outdoor humidity to obtain a reference temperature; According to the reference temperature, the supply air temperature parameter is configured to obtain the third operating parameter.

5. The control method of the air conditioning system according to claim 1, characterized in that: The target air supply temperature is calculated according to the first operating parameter, the second operating parameter and the third operating parameter, and the air conditioning system is controlled according to the calculation result of the target air supply temperature, including: Taking a weighted difference between the first operating parameter, the second operating parameter and the third operating parameter to obtain a target operating parameter; The air conditioning system is regulated according to the target operating parameters so that the air supply temperature of the air conditioning system reaches the target air supply temperature corresponding to the target operating parameters.

6. The control method of the air conditioning system according to claim 5, characterized in that: The second operating parameter is positively correlated with the indoor lighting load, the second operating parameter is negatively correlated with the target supply air temperature, the third operating parameter is positively correlated with the reference temperature determined by the outdoor temperature and the outdoor humidity, and the third operating parameter is negatively correlated with the target supply air temperature.

7. The control method of the air conditioning system according to claim 1, characterized in that: Before calculating the target air supply temperature according to the first operating parameter, the second operating parameter and the third operating parameter, and regulating the air conditioning system according to the target air supply temperature calculation result, the method further includes: Get weather forecast information; The third operating parameter is corrected according to the weather forecast information to obtain a corrected third operating parameter.

8. A control device for an air conditioning system, characterized in that: include: The first module is used to obtain the return air temperature and humidity, outdoor light intensity and outdoor temperature and humidity; The second module is used to calculate the indoor sensible temperature according to the return air temperature and humidity, and configure the supply air temperature parameters according to the indoor sensible temperature calculation result to obtain the first operating parameters; The third module is used to calculate the indoor light load according to the outdoor light intensity, and configure the supply air temperature parameter according to the indoor light load calculation result to obtain the second operating parameter; The fourth module is used to calculate the temperature and humidity change rate according to the outdoor temperature and humidity, and configure the supply air temperature parameter according to the temperature and humidity change rate calculation result to obtain the third operating parameter; The fifth module is used to calculate the target supply air temperature according to the first operating parameter, the second operating parameter and the third operating parameter, and to control the air conditioning system according to the calculation result of the target supply air temperature.

9. An electronic device, characterized in that: The electronic device includes a memory and a processor, the memory stores a computer program, and the processor implements the control method of the air-conditioning system according to any one of claims 1 to 7 when executing the computer program.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the control method of the air-conditioning system according to any one of claims 1 to 7 is implemented.

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