A heat calculation method, device and equipment of a four-zone air conditioner and a storage medium

By calculating the static and dynamic heat demand values ​​of each seat in the passenger cabin, the problem of the inability to effectively calculate the heat demand of each seat in the existing technology has been solved, realizing independent control of the four-zone air conditioning in all modes, improving passenger comfort and saving energy.

CN115541271BActive Publication Date: 2025-11-07VOYAH AUTOMOBILE TECH CO LTD
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Patent Information

Application Number
CN202211111607.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-13
Publication Date
2025-11-07
Estimated Expiration
2042-09-13

AI Technical Summary

Technical Problem

Existing in-vehicle air conditioning systems cannot effectively calculate the independent heat demand of each seat, leading to issues with passenger comfort and energy consumption in all-mode four-zone air conditioning.

Method used

By calculating the static and dynamic heat demand values ​​of each seat in the passenger compartment, and combining the outside temperature, the set temperature of the air conditioning in the vehicle, and the intensity of sunlight, fuzzy algorithms and sensor data are used to achieve independent control of each area of ​​the passenger compartment.

Benefits of technology

Independent control of each area of ​​the passenger cabin was achieved, improving passenger comfort and achieving energy saving and range improvement. The air conditioning system saves about 40% energy and increases the driving range by 15%.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a heat calculation method, device and equipment of a four-zone air conditioner and a storage medium, and comprises the following steps: calculating the static heat demand value of each seat in the passenger cabin according to the temperature outside the vehicle and the air conditioner setting temperature inside the vehicle; calculating the dynamic heat demand value of each seat in the passenger cabin according to the air conditioner setting temperature inside the vehicle, the temperature inside the vehicle and the sunlight intensity; and determining the heat demand of each seat in the passenger cabin through the static heat demand and the dynamic heat demand of each seat in the passenger cabin. In the embodiment of the application, the heat demand of each region in the vehicle can be calculated, independent control of each region in the passenger cabin can be realized according to the heat demand of each region, on the other hand, the air conditioner of the corresponding region can be started through the number of passengers in the vehicle, the comfort of the passengers is ensured, and the energy-saving and endurance effects are achieved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of four-zone air conditioners, and in particular to a heat calculation method, device and equipment for a four-zone air conditioner and a storage medium. BACKGROUND

[0002] With the rapid development of the domestic economy and the automobile industry, the popularity of automobiles has greatly increased, and people's demand for automobiles has also become greater. Among the existing vehicle models on the domestic market, there are very few full-mode four-zone air conditioners. The full-mode four-zone air conditioner refers to an air conditioner control for four seats in a vehicle, which can independently open and close each seat. Each seat can independently adjust the required temperature, each seat can independently adjust the required air volume, and each seat can independently adjust the required air outlet mode. At present, most vehicles only have one temperature sensor inside the vehicle, which cannot effectively obtain the current temperature of each seat.

[0003] Therefore, how to calculate the heat demand of each region in a full-mode four-zone air conditioner under the condition of limited sensors inside the vehicle is a technical problem that needs to be solved at present. SUMMARY

[0004] The main purpose of the present application is to provide a heat calculation method, device, equipment and storage medium for a four-zone air conditioner, which can calculate the heat demand of each region in the vehicle, realize independent control of each region in the passenger compartment according to the heat demand of each region, and open the air conditioner of the corresponding region according to the number of passengers in the vehicle, thereby ensuring the comfort of the passengers and achieving energy saving and endurance effects.

[0005] In a first aspect, the present application provides a heat calculation method for a four-zone air conditioner, which comprises the following steps:

[0006] calculating a static heat demand value of each seat in the passenger compartment according to the outside temperature and the air conditioner set temperature inside the vehicle;

[0007] calculating a dynamic heat demand value of each seat in the passenger compartment according to the air conditioner set temperature inside the vehicle, the inside temperature and the sunlight intensity;

[0008] determining the heat demand of each seat in the passenger compartment according to the static heat demand and the dynamic heat demand of each seat in the passenger compartment.

[0009] In combination with the above first aspect, as an optional implementation manner, the step of calculating the dynamic heat demand value of each seat in the passenger compartment according to the air conditioner set temperature inside the vehicle, the inside temperature and the sunlight intensity comprises the following steps:

[0010] calculating a first dynamic heat demand value of each seat in the passenger compartment according to the air conditioner set temperature inside the vehicle and the inside temperature;

[0011] calculating a second dynamic heat demand value of each seat in the passenger cabin according to the current sunlight intensity of each seat in the passenger cabin and the solar energy blocking rate of the vehicle glass;

[0012] calculating a dynamic heat demand of each seat in the passenger cabin through the first dynamic heat demand value of each seat in the passenger cabin and the second dynamic heat demand value of each seat in the passenger cabin.

[0013] With reference to the first aspect, as an optional implementation form, the first dynamic heat demand value of each seat in the passenger cabin is calculated according to the formula Treq1 = ±K1(|√(Tavg-Tin)|)±K2(|Tset-Tin|), wherein Treq1 is the first dynamic heat demand value of each seat in the passenger cabin, k1 and K2 are coefficients, Tavg is the average value of the set temperature of the regional air conditioner, Tin is the temperature in the vehicle, and Tset is the current set temperature of the regional air conditioner.

[0014] With reference to the first aspect, as an optional implementation form, the second dynamic heat demand value of each seat in the passenger cabin is calculated according to the formula Treq2 = Tab[Text, K*(Sint*Tser)], wherein Treq2 is the second dynamic heat demand value of each seat in the passenger cabin, Tab is a two-dimensional table of the established outside temperature and sunlight intensity, K is a coefficient, Text is the outside temperature, Sint is the sunlight intensity, and Tser is the solar energy blocking rate.

[0015] With reference to the first aspect, as an optional implementation form, the heat demand of each seat in the passenger cabin is obtained by adding the static heat demand value of each seat in the passenger cabin and the dynamic heat demand value of each seat in the passenger cabin.

[0016] With reference to the first aspect, as an optional implementation form, the static heat demand value of each seat in the passenger cabin is calculated according to the outside temperature and the set temperature of the air conditioner in the vehicle, and includes the following steps:

[0017] establishing a data table of the outside temperature and the set temperature of the air conditioner in the vehicle;

[0018] determining the static heat demand value of each region in the vehicle by table lookup.

[0019] In a second aspect, the application provides a heat calculation device of a four-zone air conditioner, which comprises:

[0020] a first calculation module, configured to calculate a static heat demand value of each seat in the passenger cabin according to the outside temperature and the set temperature of the air conditioner in the vehicle;

[0021] a second calculating module, configured to calculate a dynamic heat demand value of each seat in the passenger cabin according to the air conditioning set temperature in the vehicle, the temperature in the vehicle and the sunlight intensity;

[0022] a determining module, configured to determine the heat demand of each seat in the passenger cabin according to the static heat demand and the dynamic heat demand of each seat in the passenger cabin.

[0023] With reference to the second aspect, as an optional implementation manner, the second calculating module is further configured to:

[0024] calculate a first dynamic heat demand value of each seat in the passenger cabin according to the air conditioning set temperature in the vehicle and the temperature in the vehicle;

[0025] calculate a second dynamic heat demand value of each seat in the passenger cabin according to the current sunlight intensity of each seat in the passenger cabin and the solar energy blocking rate of the vehicle glass;

[0026] calculate the dynamic heat demand of each seat in the passenger cabin according to the first dynamic heat demand value of each seat in the passenger cabin and the second dynamic heat demand value of each seat in the passenger cabin.

[0027] With reference to the second aspect, as an optional implementation manner

[0028] In a third aspect, the present application provides an electronic device, comprising a processor, and a memory having computer readable instructions stored thereon, wherein the computer readable instructions, when executed by the processor, implement the method of any one of the first aspect.

[0029] In a fourth aspect, the present application provides a computer readable storage medium storing computer program instructions, wherein the computer program instructions, when executed by a computer, cause the computer to perform the method of any one of the first aspect.

[0030] The present application provides a heat calculation method, device, equipment and storage medium of a four-zone air conditioner. The static heat demand value of each seat in the passenger cabin is calculated according to the temperature outside the vehicle and the air conditioning set temperature in the vehicle. The dynamic heat demand value of each seat in the passenger cabin is calculated according to the air conditioning set temperature in the vehicle, the temperature in the vehicle and the sunlight intensity. The heat demand of each seat in the passenger cabin is determined according to the static heat demand and the dynamic heat demand of each seat in the passenger cabin. In the present application, the heat demand of each zone in the vehicle can be calculated, and the independent control of each zone in the passenger cabin can be realized according to the heat demand of each zone. On the other hand, the air conditioner of the corresponding zone can be started according to the number of passengers in the vehicle, which ensures the comfort of the passengers and achieves the effects of energy saving and endurance.

[0031] It should be understood that the general description above and the following detailed description are only exemplary and cannot limit the present application. Attached Figure Description

[0032] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0033] Figure 1 This is a flowchart of a heat calculation method for a four-zone air conditioner provided in an embodiment of this application;

[0034] Figure 2 This is a schematic diagram of a heat calculation method device for a four-zone air conditioner provided in an embodiment of this application;

[0035] Figure 3 This is a schematic diagram of the electronic device provided in the embodiments of this application;

[0036] Figure 4 This is a schematic diagram of a computer-readable program medium provided in the embodiments of this application. Detailed Implementation

[0037] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the invention as detailed in the appended claims.

[0038] Furthermore, the accompanying drawings are merely illustrative of this disclosure and are not necessarily drawn to scale. Some of the block diagrams shown in the drawings represent functional entities and do not necessarily correspond to physically or logically independent entities.

[0039] This application provides a method, apparatus, device, and storage medium for calculating the heat demand of a four-zone air conditioning system. On one hand, it can calculate the heat demand of each area within the vehicle and achieve independent control of each area of ​​the passenger compartment based on the heat demand of each area. On the other hand, it can activate the air conditioning in the corresponding area based on the number of passengers in the vehicle, ensuring passenger comfort while also achieving energy saving and extending battery life. It should be noted that the full-mode four-zone air conditioning refers to the ability of the air conditioning control for each of the four seats in the vehicle to independently turn on and off, adjust the required temperature, adjust the required airflow, and adjust the required airflow mode independently.

[0040] To achieve the aforementioned technical effects, the general concept of this application is as follows:

[0041] A method for calculating the heat output of a four-zone air conditioning system, the method comprising the following steps:

[0042] S101: Calculate the static heat demand value of each seat in the passenger cabin according to the outside temperature and the air conditioning set temperature in the vehicle.

[0043] S102: Calculate the dynamic heat demand value of each seat in the passenger cabin according to the air conditioning set temperature in the vehicle, the inside temperature and the sunlight intensity.

[0044] S103: Determine the heat demand of each seat in the passenger cabin by the static heat demand and the dynamic heat demand of each seat in the passenger cabin.

[0045] The embodiments of the present application are further described in detail below with reference to the accompanying drawings.

[0046] Referring to Figure 1 , Figure 1 The heat calculation method flow chart of the four-zone air conditioner provided by the present application is shown in FIG. 1. Figure 1 The heat calculation flow chart of the four-zone air conditioner includes the following steps:

[0047] Step S101: Calculate the static heat demand value of each seat in the passenger cabin according to the outside temperature and the air conditioning set temperature in the vehicle.

[0048] The outside temperature and the air conditioning set temperature in the vehicle are obtained by the outside temperature sensor and the inside temperature sensor. It can be understood that the static heat demand value of each seat in the passenger cabin can be obtained by looking up the table according to the obtained outside environment temperature and the air conditioning set temperature in the vehicle, and establishing the data table of the outside temperature and the air conditioning set temperature. It should be noted that the outside temperature is in a relatively stable state, and the air conditioning set temperature in the vehicle is also in a relatively stable state, so the static heat demand value of each seat in the passenger cabin can be obtained by looking up the table, and the table can be calibrated. The static heat demand value can be understood as the calibrated value of the outside temperature and the air conditioning set temperature in the vehicle under the steady state environment and the steady state inside temperature.

[0049] Step S102: Calculate the dynamic heat demand value of each seat in the passenger cabin according to the air conditioning set temperature in the vehicle, the inside temperature and the sunlight intensity.

[0050] Specifically, the dynamic heat demand value of each seat in the passenger compartment is divided into two parts, wherein the first part is: calculating the first dynamic heat demand value of each seat in the passenger compartment, i.e. calculating the first dynamic heat demand value of the current temperature and the air conditioning set temperature in the passenger compartment, wherein the first dynamic heat demand value calculation formula is Treq1 = ±K1(|√(Tavg-Tin)|)±K2(|Tset-Tin|) calculating the first dynamic heat demand value of each seat in the passenger compartment, wherein Treq1 is the first dynamic heat demand value of each seat in the passenger compartment, k1 and K2 are coefficients, K1 = 1, K2 = 0.1, Tavg is the average of the air conditioning set temperature of each area, Tin is the temperature in the vehicle, and Tset is the current air conditioning set temperature of the area. It should be noted that there will be certain differences between K1 and K2 according to the size of the vehicle.

[0051] It can be understood that if Tavg-Tin>0, Tavg-Tin is used in the square root, and if Tavg-Tin<0, Tin-Tavg is used in the square root.

[0052] The second part is: calculating the second dynamic heat demand value of each seat in the passenger compartment, i.e. calculating the second dynamic heat demand value of the current external sunlight intensity of each seat in the passenger compartment, wherein the second dynamic heat demand value is calculated by sunlight intensity and solar energy blocking rate of vehicle glass, wherein the second dynamic heat demand value calculation formula is Treq2 = Tab[Text,K*(Sint*Tser)], calculating the second dynamic heat demand value of each seat in the passenger compartment, wherein Treq2 is the second dynamic heat demand value of each seat in the passenger compartment, Tab is a two-dimensional table of established external temperature and sunlight intensity, K is a coefficient, Text is the external temperature, Sint is the sunlight intensity, and Tser is the solar energy blocking rate. Among them, the main driver and the copilot K = 1, the rear left and right K = 0.4, and the K value will be different according to the inconsistency of the vehicle. The external sunlight radiation capacity can be calculated by sunlight intensity and solar energy blocking rate, and the corresponding heat demand can be found by the two-dimensional table corresponding to the external temperature and radiation capacity.

[0053] It should be noted that the sunlight intensity on the left side of the vehicle is not the same as the sunlight intensity on the right side of the vehicle. For example, the main driver sunlight intensity = 70% main driver sunlight intensity + 30% copilot sunlight intensity, and the copilot sunlight intensity = 70% copilot sunlight intensity + 30% main driver sunlight intensity.

[0054] The first heat demand value of each seat in the passenger compartment calculated by the first part is added to the second heat demand value of each seat in the passenger compartment calculated by the second part, and finally the heat demand of each seat in the passenger compartment is obtained.

[0055] Step S103: determining the heat demand of each seat in the passenger compartment through the static heat demand and the dynamic heat demand of each seat in the passenger compartment.

[0056] By adding the acquired static heat demand value of each seat in the passenger compartment and the calculated heat demand value of each seat in the passenger compartment, the target heat demand of each seat in the passenger compartment is obtained. It can be understood that the heat demand of each seat in the passenger compartment is obtained by combining the static heat demand and the dynamic heat demand of each seat in the passenger compartment.

[0057] The algorithm adopts a fuzzy algorithm plus calibration mode, uses one inner temperature sensor, one outer temperature sensor and left and right sunlight sensors to calculate the heat demand of each seat in the passenger compartment, and realizes independent control of each area of the passenger compartment.

[0058] In addition, it needs to be explained that the requirements of new energy vehicles on energy management are getting higher and higher, and the most important factor is the endurance in summer and winter. The biggest electricity consumer in these two seasons is the air conditioner. How to reasonably optimize the energy consumption of the air conditioner can greatly improve the endurance mileage of the new energy vehicle. The algorithm in the embodiment of the application realizes better energy saving of the air conditioner in the on-demand use. When the vehicle has only a driver, only the air conditioner on the driver's side needs to be turned on to ensure the comfort of the driver's side, and other areas do not need to consume additional energy to achieve energy saving. The actual measurement shows that the overall energy saving of the air conditioner part can reach about 40%, and the endurance mileage can be improved by about 15%.

[0059] Referring to Figure 2 , Figure 2 Fig. 1 is a schematic diagram of a heat calculation device of a four-zone air conditioner provided by the application, as shown in Figure 2 Fig. 1, the heat calculation device of the four-zone air conditioner comprises:

[0060] The first calculation module 201 is configured to calculate a static heat demand value of each seat in the passenger compartment according to an outside temperature and an air conditioner set temperature in the vehicle.

[0061] The second calculation module 202 is configured to calculate a dynamic heat demand value of each seat in the passenger compartment according to the air conditioner set temperature in the vehicle, an inside temperature in the vehicle and a sunlight intensity.

[0062] The determination module 203 is configured to determine the heat demand of each seat in the passenger compartment through the static heat demand and the dynamic heat demand of each seat in the passenger compartment.

[0063] Further, in a possible implementation, the second calculation module 202 is further configured to calculate a first dynamic heat demand value of each seat in the passenger compartment according to the air conditioner set temperature in the vehicle and the inside temperature in the vehicle.

[0064] The second dynamic heat demand value of each seat in the passenger cabin is calculated according to the current sunlight intensity of each seat in the passenger cabin and the solar energy blocking rate of the vehicle glass;

[0065] The dynamic heat demand of each seat in the passenger cabin is calculated through the first dynamic heat demand value of each seat in the passenger cabin and the second dynamic heat demand value of each seat in the passenger cabin.

[0066] Further, in a possible implementation, the second calculation module 202 is further configured to calculate the first dynamic heat demand value of each seat in the passenger cabin according to the formula Treq1=±K1(|√(Tavg-Tin)|)±K2(|Tset-Tin|), wherein Treq1 is the first dynamic heat demand value of each seat in the passenger cabin, k1 and K2 are coefficients, Tavg is the average value of the set temperature of the regional air conditioner, Tin is the temperature in the vehicle, and Tset is the current set temperature of the regional air conditioner.

[0067] Further, in a possible implementation, the second calculation module 202 is further configured to calculate the second dynamic heat demand value of each seat in the passenger cabin according to the formula Treq2=Tab[Text,K*(Sint*Tser)], wherein Treq2 is the second dynamic heat demand value of each seat in the passenger cabin, Tab is a two-dimensional table of the established outside temperature and sunlight intensity, K is a coefficient, Text is the outside temperature, Sint is the sunlight intensity, and Tser is the solar energy blocking rate.

[0068] Further, in a possible implementation, the determination module 203 is further configured to add the static heat demand value of each seat in the passenger cabin and the dynamic heat demand value of each seat in the passenger cabin to obtain the heat demand of each seat in the passenger cabin.

[0069] Further, in a possible implementation, the first calculation module 201 is further configured to establish a data table of the outside temperature and the set temperature of the air conditioner in the vehicle; and determine the static heat demand value of each region in the vehicle by table lookup.

[0070] The electronic device 300 according to this implementation of the present application will be described below with reference to Figure 3 The electronic device 300 is only an example and should not impose any limitation on the functions and use range of the embodiments of the present application. Figure 3 The electronic device 300 is only an example and should not impose any limitation on the functions and use range of the embodiments of the present application.

[0071] As shown in Figure 3 The electronic device 300 is in the form of a general computing device. The components of the electronic device 300 can include but are not limited to the above-mentioned at least one processing unit 310, the above-mentioned at least one storage unit 320, and a bus 330 connecting different system components including the storage unit 320 and the processing unit 310.

[0072] The storage unit stores program code that can be executed by the processing unit 310, causing the processing unit 310 to perform the steps described in the "Embodiment Methods" section of this specification according to various exemplary embodiments of the present invention.

[0073] Storage unit 320 may include readable media in the form of volatile storage units, such as random access memory (RAM) 321 and / or cache memory 322, and may further include read-only memory (ROM) 323.

[0074] Storage unit 320 may also include a program / utility 324 having a set (at least one) of program modules 325, including but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of these examples may include an implementation of a network environment.

[0075] Bus 330 can represent one or more of several types of bus structures, including a memory cell bus or memory cell controller, a peripheral bus, a graphics acceleration port, a processing unit, or a local bus using any of the various bus structures.

[0076] Electronic device 300 can also communicate with one or more external devices 400 (e.g., keyboard, pointing device, Bluetooth device, etc.), and with one or more devices that enable a user to interact with electronic device 300, and / or with any device that enables electronic device 300 to communicate with one or more other computing devices (e.g., router, modem, etc.). This communication can be performed via input / output (I / O) interface 350. Furthermore, electronic device 300 can also communicate with one or more networks (e.g., local area network (LAN), wide area network (WAN), and / or public networks, such as the Internet) via network adapter 360. As shown, network adapter 360 communicates with other modules of electronic device 300 via bus 330. It should be understood that, although not shown in the figures, other hardware and / or software modules can be used in conjunction with electronic device 300, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.

[0077] Those skilled in the art can easily understand from the above description of the embodiments that the example embodiments described herein can be implemented by software or by software in combination with necessary hardware. Therefore, the technical solutions according to the embodiments 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 disk, a mobile hard disk, or the like) or on a network, and includes a number of instructions to enable a computing device (which can be a personal computer, a server, a terminal device, or a network device, etc.) to perform the methods according to the embodiments of the present disclosure.

[0078] According to the solutions of the present disclosure, a computer readable storage medium is also provided, which stores the program product capable of implementing the above-mentioned methods of the present disclosure. In some possible embodiments, various aspects of the present disclosure can also be implemented in the form of a program product, which includes program codes for causing a terminal device to perform the steps according to various example embodiments of the present disclosure described in the above-mentioned “example method” section of the present disclosure when the program product is run on the terminal device.

[0079] Reference Figure 4 As shown, the program product 400 for implementing the above-mentioned methods according to the embodiments of the present disclosure is described, which can adopt a portable compact disc read-only memory (CD-ROM) and includes program codes, and can be run on a terminal device, such as a personal computer. However, the program product of the present disclosure is not limited to this, and in the present document, the readable storage medium can be any tangible medium containing or storing a program, which can be used by or in combination with an instruction execution system, device, or apparatus.

[0080] The program product can adopt any combination of one or more readable media. The readable medium can be a readable signal medium or a readable storage medium. The readable storage medium may, for example, be but is not limited to an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or apparatus, or any combination of the above. More specific examples (non-exhaustive list) of the readable storage medium include an electrical connection having one or more wires, a portable disc, 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 disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0081] A computer readable signal medium can include a propagated data signal with computer executable program code embodied therein. For example, a propagated signal can be an electromagnetic signal, an optical signal, and / or any suitable combination of the foregoing. A computer readable medium can be any medium that can be read by a computer. For example, a computer readable medium can include a solid state memory, a hard disk, a floppy disk, a magnetic tape, an optical data storage device, and / or a compact disk, as well as a computer readable signal medium.

[0082] The program code embodied on the computer readable medium can be transmitted using any appropriate medium, including but not limited to wireless, wired, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

[0083] Program code embodied on a computer readable medium can be transmitted using any appropriate medium, including but not limited to wireless, wired, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

[0084] In addition, the above-described flowcharts are merely illustrative of the processes included in the method according to the exemplary embodiments of the present application, and are not intended to limit the present application. It is readily understood that the processes shown in the above-described flowcharts do not indicate or limit the time sequence of the processes. In addition, it is readily understood that the processes can be executed synchronously or asynchronously, for example, in a plurality of modules.

[0085] To sum up, the present application provides a heat calculation method, device, equipment and storage medium of a four-zone air conditioner. The static heat demand value of each seat in the passenger cabin is calculated according to the outside temperature and the air conditioner set temperature in the vehicle. The dynamic heat demand value of each seat in the passenger cabin is calculated according to the air conditioner set temperature in the vehicle, the inside temperature and the sunlight intensity. The heat demand of each seat in the passenger cabin is determined through the static heat demand and the dynamic heat demand of each seat in the passenger cabin. In the present application, the heat demand of each zone in the vehicle can be calculated, and the independent control of each zone in the passenger cabin can be realized according to the heat demand of each zone. On the other hand, the air conditioner of the corresponding zone can be started through the number of passengers in the vehicle, so as to ensure the comfort of the passengers, and achieve the effects of energy saving and endurance.

[0086] The above-mentioned are only the embodiments of the present application, and the common knowledge of the specific structure and characteristics in the scheme is not described too much herein. The ordinary skilled person in the art knows all the ordinary technical knowledge in the field of the present application before the application date or the priority date, can know all the prior art in the field, and has the ability to apply the conventional experimental means before that date. The ordinary skilled person in the art can perfect and implement the present scheme under the inspiration given by the present application combined with their own ability. Some typical known structures or known methods should not be an obstacle for the ordinary skilled person in the art to implement the present application. It should be pointed out that, for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application. These will not affect the implementation effect and practicality of the patent. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. A heat calculation method of a four-zone air conditioner, characterized by, The method comprises the following steps: calculating a static heat demand value of each seat in the passenger cabin according to an outside temperature and an air conditioning set temperature in the vehicle; calculating a dynamic heat demand value of each seat in the passenger cabin according to the air conditioning set temperature in the vehicle and an inside temperature and a sunlight intensity, comprising: calculating a first dynamic heat demand value of each seat in the passenger cabin according to the air conditioning set temperature in the vehicle and the inside temperature; calculating a second dynamic heat demand value of each seat in the passenger cabin according to a current sunlight intensity of each seat in the passenger cabin and a solar energy blocking rate of a vehicle glass; and calculating a dynamic heat demand of each seat in the passenger cabin through the first dynamic heat demand value of each seat in the passenger cabin and the second dynamic heat demand value of each seat in the passenger cabin; determining a heat demand of each seat in the passenger cabin through the static heat demand and the dynamic heat demand of each seat in the passenger cabin.

2. The method of claim 1, wherein, The calculation of the first dynamic heat demand value of each seat in the passenger cabin comprises: According to the formula Treq1 = ±K1 ±K2( ) to calculate the first dynamic heat demand value of each seat in the passenger compartment, wherein Treq1 is the first dynamic heat demand value of each seat in the passenger compartment, k1 and K2 are coefficients, Tavg is the average of the set temperature of the regional air conditioner, Tin is the temperature in the vehicle, and Tset is the current set temperature of the regional air conditioner.

3. The method of claim 1, wherein, The calculation of the second dynamic heat demand value of each seat in the passenger cabin comprises: calculating the second dynamic heat demand value of each seat in the passenger cabin according to a formula Treq2=Tab[Text,K*(Sint*Tser)], wherein Treq2 is the second dynamic heat demand value of each seat in the passenger cabin, Tab is a two-dimensional table of the outside temperature and the sunlight intensity, K is a coefficient, Text is the outside temperature, Sint is the sunlight intensity, and Tser is the solar energy blocking rate.

4. The method of claim 1, wherein, The determination of the heat demand of each seat in the passenger cabin through the static heat demand and the dynamic heat demand of each seat in the passenger cabin comprises: adding the static heat demand value of each seat in the passenger cabin and the dynamic heat demand value of each seat in the passenger cabin to obtain the heat demand of each seat in the passenger cabin.

5. The method of claim 1, wherein, The calculation of the static heat demand value of each seat in the passenger cabin according to the outside temperature and the air conditioning set temperature in the vehicle comprises: establishing a data table of the outside temperature and the air conditioning set temperature in the vehicle; determining the static heat demand value of each region in the vehicle through table lookup.

6. A heat calculating device of a four-zone air conditioner, characterized by, The method comprises the following steps: a first calculation module for calculating a static heat demand value of each seat in the passenger cabin according to an outside temperature and an air conditioning set temperature in the vehicle; a second calculation module for calculating a first dynamic heat demand value of each seat in the passenger cabin according to the air conditioning set temperature in the vehicle and an inside temperature; calculating a second dynamic heat demand value of each seat in the passenger cabin according to a current sunlight intensity of each seat in the passenger cabin and a solar energy blocking rate of a vehicle glass; and calculating a dynamic heat demand of each seat in the passenger cabin through the first dynamic heat demand value of each seat in the passenger cabin and the second dynamic heat demand value of each seat in the passenger cabin; a determination module for determining a heat demand of each seat in the passenger cabin through the static heat demand and the dynamic heat demand of each seat in the passenger cabin.

7. An electronic device, comprising: The electronic device comprises: a processor; a memory having computer readable instructions stored thereon, wherein the computer readable instructions, when executed by the processor, implement the method according to any one of claims 1 to 5.

8. A computer-readable storage medium, characterized in that, which stores computer program instructions, which, when executed by a computer, cause the computer to perform the method according to any one of claims 1 to 5.

Citation Information

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