Vehicle circulating air door control method, device, equipment, storage medium and vehicle

Abstract

The present disclosure provides a vehicle circulating air door control method, device, equipment, storage medium and vehicle, comprising: acquiring a vehicle glass temperature; reducing the glass temperature by a preset temperature threshold to obtain an air outlet temperature of a circulating air door; determining a circulating air door opening value based on the air outlet temperature of the circulating air door; and controlling the circulating air door according to the circulating air door opening value. The present disclosure realizes the optimization of the energy consumption of the vehicle air conditioning system while ensuring that the glass does not appear to be fogged and frosted, and the energy consumption of the vehicle air conditioning system is as low as possible.

Description

Technical Field

[0001] This disclosure relates to the field of vehicle control technology, and in particular to a vehicle circulating damper control method, device, equipment, storage medium, and vehicle. Background Technology

[0002] With the rapid development of vehicle technology, vehicles have become an important means of transportation in people's daily lives. In daily life, especially in cold winter weather, the vehicle's air conditioning system is generally used to heat the interior and raise the temperature.

[0003] In order to improve the driving range of pure electric vehicles, more air is usually mixed into the vehicle to increase the intake temperature of the air conditioning system and reduce the heating energy consumption of the air conditioning system. However, the high humidity inside the vehicle and the low temperature of the glass cause fogging and frost on the glass, which hinders the driver's normal driving and can easily lead to safety accidents.

[0004] In view of this, how to accurately control the ratio of air inside the vehicle to outside air, so as to ensure that the glass does not fog up or frost, while minimizing the energy consumption of the vehicle's air conditioning system and optimizing the energy consumption of the vehicle's air conditioning system, has become an important research problem. Summary of the Invention

[0005] In view of this, the purpose of this disclosure is to provide a vehicle air circulation damper control method, device, equipment, storage medium and vehicle to solve the problem of ensuring that the glass does not fog up or frost while minimizing the energy consumption of the vehicle air conditioning system, thereby optimizing the energy consumption of the vehicle air conditioning system.

[0006] To achieve the above objectives, a first aspect of this disclosure provides a method for controlling a vehicle recirculation damper, the method comprising:

[0007] Obtain the vehicle's glass temperature;

[0008] The outlet air temperature of the circulating damper is obtained by lowering the glass temperature to a preset temperature threshold.

[0009] The opening value of the circulating damper is determined based on the outlet air temperature of the circulating damper;

[0010] The circulation damper is controlled according to the opening value of the circulation damper.

[0011] Optionally, determining the opening value of the circulating damper based on the outlet air temperature includes:

[0012] Obtain vehicle information;

[0013] The vehicle information and the outlet air temperature of the circulating damper are processed based on the damper position relationship function to obtain the opening value of the circulating damper.

[0014] Optionally, before processing the vehicle information and the outlet air temperature of the recirculating damper based on the damper position relationship function to obtain the recirculating damper opening value, the method further includes:

[0015] A function to obtain air temperature information containing multiple parameters;

[0016] The multiple parameter information is determined to meet preset conditions, and the multiple parameter information in the air temperature function is adjusted according to the preset conditions to obtain the damper position relationship function.

[0017] Optionally, the function for obtaining air temperature information that includes multiple parameters includes:

[0018] Obtain an air temperature function containing multiple parameters, wherein the air temperature function is expressed as:

[0019] Rec_vol=RFC_RecArea_P*RFC_RecPosnBase

[0020] Osa_vol=RFC_OsaArea_P*RFC_Fa*RFC_OsaPosnBase

[0021]

[0022] Wherein, Rec_vol is the air volume of the interior air damper, Osa_vol is the air volume of the exterior air damper, RFC_RecArea_P is the air intake area of ​​the interior air damper, RFC_RecPosnBase is the opening degree of the interior air damper, RFC_OsaArea_P is the air intake area of ​​the exterior air damper, RFC_OsaPosnBase is the opening degree of the exterior air damper, RFC_Fa is the equivalent positive pressure of the exterior air, HOM TarRecTCtrlTar is the outlet air temperature of the recirculation damper, ICT_Rect is the interior temperature, and CSP AmbTemp is the ambient temperature.

[0023] Optionally, the vehicle information includes vehicle speed information.

[0024] The process of obtaining the equivalent positive pressure of the external air includes:

[0025] Based on the vehicle speed information, the equivalent positive pressure of the outside air is obtained by querying the relationship table between vehicle speed information and equivalent positive pressure of outside air.

[0026] Optionally, determining that the plurality of parameter information meets preset conditions and determining the damper position relationship function based on the air temperature function includes:

[0027] The multiple parameter information satisfying the preset conditions include: the sum of the opening degree of the internal air damper and the opening degree of the external air damper is 100%;

[0028] Based on the preset conditions, multiple parameters in the air temperature function are adjusted to obtain the damper position relationship function, which is expressed as:

[0029]

[0030] Temp1=CSP AmbTemp-HOM TarRecTCtrlTar

[0031] Temp2=HOM TarRecTCtrlTar-ICT_Rect

[0032] RFC_OsaPosnBase=RFC_Fullpos_P-RFC_RecPosnBase

[0033] Wherein, RFC_Fullpos_P is the sum of the opening degree of the internal air damper and the opening degree of the external air damper, with a value of 100%, Temp1 is the first temperature difference, and Temp2 is the second temperature difference.

[0034] Based on the same inventive concept, a second aspect of this disclosure provides a vehicle recirculation damper control device, comprising:

[0035] The temperature acquisition module is configured to acquire the temperature of the vehicle's glass.

[0036] The target temperature determination module is configured to reduce the glass temperature to a preset temperature threshold to obtain the outlet air temperature of the circulating damper.

[0037] The circulating damper opening determination module is configured to determine the circulating damper opening value based on the outlet air temperature of the circulating damper;

[0038] The circulating damper control module is configured to control the circulating damper according to the opening value of the circulating damper.

[0039] Based on the same inventive concept, a third aspect of this disclosure proposes an electronic device including a memory, a processor, and a computer program stored in the memory and executable by the processor, wherein the processor implements the method described above when executing the computer program.

[0040] Based on the same inventive concept, a fourth aspect of this disclosure provides a non-transitory computer-readable storage medium that stores computer instructions for causing a computer to perform the methods described above.

[0041] Based on the same inventive concept, the fifth aspect of this disclosure provides a vehicle including the vehicle circulation damper control device described in the second aspect, the electronic device described in the third aspect, or the storage medium described in the fourth aspect.

[0042] As can be seen from the above, this disclosure proposes a vehicle air circulation damper control method, device, equipment, storage medium, and vehicle. By acquiring the vehicle glass temperature and lowering the glass temperature to a preset temperature threshold, the outlet temperature of the air circulation damper is obtained. This ensures that the outlet temperature of the air circulation damper is lower than the glass temperature, making the interior ambient temperature lower than the glass temperature. This prevents water vapor near the glass from pre-condensing, thus preventing fogging and frost formation on the glass and improving driving safety. By determining the air circulation damper opening value based on the outlet temperature and controlling the air circulation damper according to the opening value, the energy consumption of the vehicle's air conditioning system is minimized while ensuring that the glass does not fog or frost, making it more energy-efficient and environmentally friendly. Attached Figure Description

[0043] To more clearly illustrate the technical solutions in this disclosure or related technologies, the accompanying drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the accompanying drawings described below are only embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0044] Figure 1 This is a flowchart of a vehicle recirculation damper control method according to an embodiment of the present disclosure;

[0045] Figure 2 This is a schematic diagram of the vehicle recirculation damper in an embodiment of this disclosure;

[0046] Figure 3 This is a structural block diagram of a vehicle circulation damper control device according to an embodiment of the present disclosure;

[0047] Figure 4 This is a schematic diagram of the structure of an electronic device according to an embodiment of the present disclosure. Detailed Implementation

[0048] To make the objectives, technical solutions, and advantages of this disclosure clearer, the following detailed description is provided in conjunction with specific embodiments and the accompanying drawings.

[0049] It should be noted that, unless otherwise defined, the technical or scientific terms used in the embodiments of this disclosure should have the ordinary meaning understood by one of ordinary skill in the art to which this disclosure pertains. The terms "first," "second," and similar terms used in the embodiments of this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0050] Based on the above description, this embodiment proposes a vehicle recirculation damper control method, such as... Figure 1 As shown, the method includes:

[0051] Step 101: Obtain the vehicle glass temperature.

[0052] In specific implementation, the vehicle contains a temperature sensor to obtain the vehicle glass temperature. With the above scheme, the vehicle glass temperature is first obtained so that the outlet air temperature of the recirculation damper can be obtained in subsequent steps. As long as the outlet air temperature of the recirculation damper is lower than the glass temperature, fogging and frosting of the glass can be avoided.

[0053] Step 102: Reduce the temperature of the glass to a preset temperature threshold to obtain the outlet temperature of the circulating damper.

[0054] In specific implementation, the glass temperature obtained in the above steps is reduced by a preset temperature threshold to obtain the outlet air temperature of the recirculating damper. For example, the preset temperature threshold is 2 degrees Celsius, the obtained glass temperature is 21 degrees Celsius, and the outlet air temperature of the recirculating damper is 19 degrees Celsius. Through the above scheme, by reducing the glass temperature by the preset temperature threshold to obtain the outlet air temperature of the recirculating damper, it is ensured that the outlet air temperature of the recirculating damper is lower than the glass temperature. This prevents water vapor in the air from condensing on the glass, causing fogging and hindering the driver's ability to drive the vehicle. This facilitates normal driving in cold winters and improves driving safety.

[0055] Step 103: Determine the opening value of the circulating damper based on the outlet air temperature of the circulating damper.

[0056] In specific implementation, the opening value of the recirculation damper is calculated based on the outlet air temperature obtained in the above steps. This opening value includes both the inner and outer recirculation damper opening values. Using this scheme, subsequent steps control the recirculation dampers based on their opening values, i.e., controlling the opening range and angle of the inner and outer recirculation dampers. This precisely controls the mixing ratio of the air inside and outside the vehicle, outputting the mixed intake airflow. This ensures that the glass does not fog up while minimizing vehicle energy consumption.

[0057] Step 104: Control the circulating damper according to the opening value of the circulating damper.

[0058] In specific implementation, the schematic diagram of the circulating air damper is as follows: Figure 2 As shown, internal vehicle air enters through the internal recirculation damper, while external vehicle air enters through the external recirculation damper. The internal and external air mix and are then expelled back into the vehicle by a blower. The internal and external recirculation dampers are controlled according to the opening values ​​determined in the above steps, thus controlling their opening range. This scheme achieves two advantages: firstly, by controlling the recirculation damper adjustments using calculated opening values, the adjustments are more accurate and error-free; secondly, while preventing fogging and frost formation on the vehicle windows, it maximizes the mixing ratio of internal air and optimizes the internal energy consumption of the vehicle's air conditioning system.

[0059] Based on the above solution, by acquiring the vehicle's glass temperature and lowering it by a preset temperature threshold, the outlet temperature of the recirculation damper is obtained. This ensures that the outlet temperature of the recirculation damper is lower than the glass temperature, resulting in an interior ambient temperature lower than the glass temperature. This prevents water vapor near the glass from pre-condensing, thus preventing fogging and frost formation on the glass and improving driving safety. Furthermore, by determining the recirculation damper opening value based on its outlet temperature and controlling the recirculation damper accordingly, the energy consumption of the vehicle's air conditioning system is minimized, ensuring that fogging and frost formation on the glass is prevented, making it more energy-efficient and environmentally friendly.

[0060] In some embodiments, step 103 specifically includes:

[0061] Step 1031: Obtain vehicle information.

[0062] In practical implementation, there are multiple ways to acquire vehicle information. For example, corresponding vehicle operation information can be collected through relevant sensors. For instance, the vehicle interior contains multiple sensors, including at least one of the following: a speed sensor and a temperature sensor. Vehicle information is acquired through these sensors, including vehicle operation information, environmental information, and vehicle interior information. The vehicle operation information includes vehicle speed; the environmental information includes at least one of the following: interior temperature and ambient temperature; and the vehicle interior information includes at least one of the following: the air intake area of ​​the interior air damper and the air intake area of ​​the exterior air damper, where the air intake area of ​​the interior air damper is the cross-sectional area of ​​the interior air damper, and the air intake area of ​​the exterior air damper is the cross-sectional area of ​​the exterior air damper. Through the above scheme, vehicle information is acquired through multiple methods, improving both the speed and accuracy of information acquisition. Subsequent steps control the circulation damper based on the acquired vehicle information, thereby improving control efficiency and accuracy.

[0063] Step 1032: Process the vehicle information and the outlet air temperature of the circulating damper based on the damper position relationship function to obtain the opening value of the circulating damper.

[0064] In practice, the obtained vehicle information and the outlet air temperature of the circulating damper determined in the above steps are processed by the damper position relationship function to obtain the opening value of the circulating damper.

[0065] The above scheme obtains vehicle information, processes the vehicle information and the outlet air temperature of the circulating damper based on the damper position relationship function to obtain the circulating damper opening value. The obtained circulating damper opening value is more accurate, and subsequent control of the circulating damper based on the circulating damper opening value results in more accurate circulating damper adjustment. Simultaneously, obtaining the circulating damper opening value based on the obtained vehicle information and the outlet air temperature of the circulating damper determined through the above steps avoids conducting extensive experiments to determine the optimal circulating damper opening for different vehicle models under different parameter information, reducing the workload of calibrating vehicle parameter information for different vehicle models, and achieving parameter interoperability between different vehicle models.

[0066] In some embodiments, the method further includes the following steps prior to step 1032:

[0067] Step 1032A: Obtain the air temperature function containing multiple parameter information.

[0068] In specific implementation, an air temperature function is obtained, which includes multiple parameters, including at least one of the following: the air inlet area of ​​the interior air damper, the air inlet area of ​​the exterior air damper, the opening degree of the interior air damper, the opening degree of the exterior air damper, the equivalent positive pressure of the exterior air, the interior temperature, the ambient temperature, and the outlet temperature of the recirculation damper. The equivalent positive pressure of the exterior air is related to the vehicle's operating speed and can be obtained by looking up a table. The ambient temperature is the temperature of the outside environment. Through the above scheme, by obtaining the air temperature function and calculating the recirculation damper opening value based on the function, the recirculation damper can be controlled, ensuring that the glass does not fog up or frost while minimizing the energy consumption of the vehicle's air conditioning system.

[0069] Step 1032B: Determine that the multiple parameter information meets the preset conditions, and adjust the multiple parameter information in the air temperature function according to the preset conditions to obtain the damper position relationship function.

[0070] In specific implementation, when the multiple parameter information meets preset conditions, the multiple parameter information in the air temperature function is adjusted according to the preset conditions to obtain the damper position relationship function. Through the above scheme, the damper position relationship function is obtained by adjusting the multiple parameters in the air temperature function, resulting in a more accurate damper position relationship function, which can then be used to obtain the circulation damper opening value.

[0071] In some embodiments, step 1032A specifically includes:

[0072] Step 10321A: Obtain an air temperature function containing multiple parameter information, wherein the air temperature function is expressed by the formula:

[0073] Rec_vol=RFC_RecArea_P*RFC_RecPosnBase

[0074] Osa_vol=RFC_OsaArea_P*RFC_Fa*RFC_OsaPosnBase

[0075]

[0076] Wherein, Rec_vol is the air volume of the interior air damper, Osa_vol is the air volume of the exterior air damper, RFC_RecArea_P is the air intake area of ​​the interior air damper, RFC_RecPosnBase is the opening degree of the interior air damper, RFC_OsaArea_P is the air intake area of ​​the exterior air damper, RFC_OsaPosnBase is the opening degree of the exterior air damper, RFC_Fa is the equivalent positive pressure of the exterior air, HOM TarRecTCtrlTar is the outlet air temperature of the recirculation damper, ICT_Rect is the interior temperature, and CSP AmbTemp is the ambient temperature.

[0077] In specific implementation, an air temperature function is obtained, which includes multiple parameter information, including at least one of the following: the air inlet area of ​​the interior air damper, the air inlet area of ​​the exterior air damper, the opening degree of the interior air damper, the opening degree of the exterior air damper, the equivalent positive pressure of the exterior air, the interior temperature, the ambient temperature, and the outlet temperature of the recirculation damper. The airflow rate of the interior air damper can be calculated based on the air inlet area and the opening degree of the interior air damper, and the airflow rate of the exterior air damper can be calculated based on the air inlet area and the opening degree of the exterior air damper. Through the above scheme, an air temperature function containing multiple parameter information is obtained, which is then used in subsequent steps to adjust the multiple parameter information to obtain a damper position relationship function. Based on the damper position relationship function, the opening values ​​of the exterior and interior recirculation dampers are determined, and the recirculation dampers are controlled.

[0078] In some embodiments, the vehicle information includes vehicle speed information, and the process of obtaining the external air equivalent positive pressure in step 1032A1 specifically includes:

[0079] Based on the vehicle speed information, the equivalent positive pressure of the outside air is obtained by querying the relationship table between vehicle speed information and equivalent positive pressure of outside air.

[0080] In practice, the vehicle's current operating speed is obtained through internal sensors. By consulting a table showing the relationship between vehicle speed and external air equivalent positive pressure, the external air equivalent positive pressure at the current vehicle speed can be calculated. This table is pre-established. This method, by looking up the corresponding external air equivalent positive pressure based on the current vehicle speed, results in a more accurate external air equivalent positive pressure, reducing errors. This, in turn, improves the accuracy of the recirculation damper opening value calculated in subsequent steps, achieving precise control of the recirculation damper. This prevents glass fogging and frost formation while reducing the energy consumption of the vehicle's air conditioning system, making it more energy-efficient and environmentally friendly.

[0081] In some embodiments, step 1032B specifically includes:

[0082] The multiple parameter information satisfying the preset conditions include: the sum of the opening degree of the internal air damper and the opening degree of the external air damper is 100%;

[0083] Based on the preset conditions, multiple parameters in the air temperature function are adjusted to obtain the damper position relationship function, which is expressed by the formula:

[0084]

[0085] Temp1=CSP AmbTemp-HOM TarRecTCtrlTar

[0086] Temp2=HOM TarRecTCtrlTar-ICT_Rect

[0087] RFC_OsaPosnBase=RFC_Fullpos_P-RFC_RecPosnBase

[0088] Wherein, RFC_Fullpos_P is the sum of the opening degree of the internal air damper and the opening degree of the external air damper, with a value of 100%, Temp1 is the first temperature difference, and Temp2 is the second temperature difference.

[0089] In specific implementation, the preset condition is that the sum of the opening degrees of the internal air damper and the external air damper is 100%. Substituting the preset condition into the air temperature function, and after calculation, the damper position relationship function is obtained. The first temperature difference is the difference between the ambient temperature and the outlet air temperature of the recirculation damper, and the second temperature difference is the difference between the outlet air temperature of the recirculation damper and the interior temperature of the vehicle. For example, if the internal recirculation damper opening value is 60% obtained through the damper position relationship function, then the external recirculation damper opening value is 40%.

[0090] The above scheme calculates the air temperature function based on preset conditions to obtain the damper position relationship function. In subsequent steps, the opening value of the circulating damper is calculated according to the damper position relationship function to achieve precise control of the circulating damper. This avoids the phenomenon of excessive humidity inside the vehicle due to excessive mixing of internal air, which causes fogging and frost on the glass. At the same time, under the condition that the glass does not fog or frost, the energy consumption of the vehicle's air conditioning system is reduced to the greatest extent, thereby increasing the vehicle's driving range.

[0091] It should be noted that the method of this disclosure embodiment can be executed by a single device, such as a computer or server. The method of this embodiment can also be applied to a distributed scenario, where multiple devices cooperate to complete the task. In such a distributed scenario, one of these devices may execute only one or more steps of the method of this disclosure embodiment, and the multiple devices will interact with each other to complete the method described.

[0092] It should be noted that the above description describes some embodiments of this disclosure. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in a different order than that shown in the above embodiments and still achieve the desired result. Furthermore, the processes depicted in the drawings do not necessarily require a specific or sequential order to achieve the desired result. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0093] Based on the same inventive concept, corresponding to any of the above-described embodiments, this disclosure also provides a vehicle circulation damper control device.

[0094] refer to Figure 3 , Figure 3 The vehicle recirculation damper control device, as described in this embodiment, includes:

[0095] Temperature acquisition module 201 is configured to acquire the temperature of the vehicle glass;

[0096] The target temperature determination module 202 is configured to reduce the glass temperature to a preset temperature threshold to obtain the outlet air temperature of the circulating damper.

[0097] The circulating damper opening determination module 203 is configured to determine the circulating damper opening value based on the outlet air temperature of the circulating damper;

[0098] The circulating damper control module 204 is configured to control the circulating damper according to the circulating damper opening value.

[0099] In some embodiments, the circulating damper opening determination module 203 specifically includes:

[0100] The information acquisition unit is configured to acquire vehicle information;

[0101] The function processing unit is configured to process the vehicle information and the outlet air temperature of the circulating damper based on the damper position relationship function to obtain the opening value of the circulating damper.

[0102] In some embodiments, before processing the vehicle information and the outlet air temperature of the recirculating damper based on the damper position relationship function to obtain the recirculating damper opening value, the recirculating damper opening determination module 203 specifically further includes:

[0103] The function acquisition unit is configured to acquire an air temperature function that contains multiple parameter information;

[0104] The function adjustment unit is configured to determine that the plurality of parameter information meets preset conditions, and adjust the plurality of parameter information in the air temperature function according to the preset conditions to obtain the damper position relationship function.

[0105] In some embodiments, the function acquisition unit is specifically configured as follows:

[0106] Obtain an air temperature function containing multiple parameters, wherein the air temperature function is expressed as:

[0107] Rec_vol=RFC_RecArea_P*RFC_RecPosnBase

[0108] Osa_vol=RFC_OsaArea_P*RFC_Fa*RFC_OsaPosnBase

[0109]

[0110] Wherein, Rec_vol is the air volume of the interior air damper, Osa_vol is the air volume of the exterior air damper, RFC_RecArea_P is the air intake area of ​​the interior air damper, RFC_RecPosnBase is the opening degree of the interior air damper, RFC_OsaArea_P is the air intake area of ​​the exterior air damper, RFC_OsaPosnBase is the opening degree of the exterior air damper, RFC_Fa is the equivalent positive pressure of the exterior air, HOM TarRecTCtrlTar is the outlet air temperature of the recirculation damper, ICT_Rect is the interior temperature, and CSP AmbTemp is the ambient temperature.

[0111] In some embodiments, the vehicle information includes vehicle speed information, and the process of acquiring the external air equivalent positive pressure in the function acquisition unit specifically includes:

[0112] Based on the vehicle speed information, the equivalent positive pressure of the outside air is obtained by querying the relationship table between vehicle speed information and equivalent positive pressure of outside air.

[0113] In some embodiments, the function adjustment unit is specifically configured as follows:

[0114] The preset condition determination subunit is configured such that the sum of the opening degree of the internal air damper and the opening degree of the external air damper is 100%.

[0115] The function adjustment subunit is configured to adjust multiple parameters in the air temperature function according to the preset conditions to obtain the damper position relationship function, which is expressed as:

[0116]

[0117] Temp1=CSP AmbTemp-HOM TarRecTCtrlaTar

[0118] Temp2=HOM TarRecTCtrlTar-ICT_Rect

[0119] RFC_OsaPosnBase=RFC_Fullpos_P-RFC_RecPosnBase

[0120] Wherein, RFC_Fullpos_P is the sum of the opening degree of the internal air damper and the opening degree of the external air damper, with a value of 100%, Temp1 is the first temperature difference, and Temp2 is the second temperature difference.

[0121] For ease of description, the above apparatus is described in terms of its functions, divided into various modules. Of course, in implementing this disclosure, the functions of each module can be implemented in one or more software and / or hardware.

[0122] The apparatus of the above embodiments is used to implement the corresponding vehicle circulation damper control method in any of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0123] Based on the same inventive concept, corresponding to the methods of any of the above embodiments, this disclosure also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the vehicle circulation damper control method described in any of the above embodiments.

[0124] Figure 4 This embodiment illustrates a more specific hardware structure of an electronic device, which may include a processor 1010, a memory 1020, an input / output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, memory 1020, input / output interface 1030, and communication interface 1040 are interconnected internally via the bus 1050.

[0125] The processor 1010 can be implemented using a general-purpose CPU (Central Processing Unit), microprocessor, application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this specification.

[0126] The memory 1020 can be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory), static storage device, dynamic storage device, etc. The memory 1020 can store the operating system and other applications. When the technical solutions provided in the embodiments of this specification are implemented by software or firmware, the relevant program code is stored in the memory 1020 and is called and executed by the processor 1010.

[0127] The input / output interface 1030 is used to connect input / output modules to realize information input and output. Input / output modules can be configured as components within the device (not shown in the figure) or externally connected to the device to provide corresponding functions. Input devices may include keyboards, mice, touchscreens, microphones, various sensors, etc., while output devices may include displays, speakers, vibrators, indicator lights, etc.

[0128] The communication interface 1040 is used to connect a communication module (not shown in the figure) to enable communication between this device and other devices. The communication module can communicate via wired means (such as USB, Ethernet cable, etc.) or wireless means (such as mobile network, WIFI, Bluetooth, etc.).

[0129] Bus 1050 includes a pathway for transmitting information between various components of the device, such as processor 1010, memory 1020, input / output interface 1030, and communication interface 1040.

[0130] It should be noted that although the above-described device only shows the processor 1010, memory 1020, input / output interface 1030, communication interface 1040, and bus 1050, in specific implementations, the device may also include other components necessary for normal operation. Furthermore, those skilled in the art will understand that the above-described device may only include the components necessary for implementing the embodiments of this specification, and not necessarily all the components shown in the figures.

[0131] The electronic devices described above are used to implement the corresponding vehicle circulation damper control method in any of the foregoing embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0132] Based on the same inventive concept, corresponding to the methods of any of the above embodiments, this disclosure also provides a non-transitory computer-readable storage medium storing computer instructions for causing the computer to execute the vehicle circulation damper control method as described in any of the above embodiments.

[0133] The computer-readable medium of this embodiment includes permanent and non-permanent, removable and non-removable media, and information storage can be implemented by any method or technology. Information can be computer-readable instructions, data structures, program modules, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, CD-ROM, digital versatile optical disc (DVD) or other optical storage, magnetic tape, magnetic magnetic disk storage or other magnetic storage devices, or any other non-transfer medium that can be used to store information accessible by a computing device.

[0134] The computer instructions stored in the storage medium of the above embodiments are used to cause the computer to execute the vehicle circulation damper control method as described in any of the above embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0135] Based on the same inventive concept, corresponding to the methods of any of the above embodiments, this application also provides a vehicle, including the electronic equipment in the above embodiments, wherein the vehicle equipment implements the vehicle circulation damper control method described in any of the above embodiments.

[0136] The vehicles described in the above embodiments are used to implement the vehicle circulation damper control method described in any of the foregoing embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0137] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of this disclosure (including the claims) is limited to these examples; within the framework of this disclosure, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of the embodiments of this disclosure as described above, which are not provided in detail for the sake of brevity.

[0138] Additionally, to simplify the description and discussion, and to avoid obscuring the embodiments of this disclosure, the provided drawings may or may not show well-known power / ground connections to integrated circuit (IC) chips and other components. Furthermore, the apparatus may be shown in block diagram form to avoid obscuring the embodiments of this disclosure, and this also takes into account the fact that the details of implementation of these block diagram apparatuses are highly dependent on the platform on which the embodiments of this disclosure will be implemented (i.e., these details should be fully understood by those skilled in the art). While specific details (e.g., circuitry) have been set forth to describe exemplary embodiments of this disclosure, it will be apparent to those skilled in the art that the embodiments of this disclosure may be implemented without these specific details or with variations thereof. Therefore, these descriptions should be considered illustrative rather than restrictive.

[0139] Although this disclosure has been described in conjunction with specific embodiments thereof, many substitutions, modifications, and variations of these embodiments will be apparent to those skilled in the art from the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may be used with the embodiments discussed.

[0140] This disclosure is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A vehicle recirculation flap control method, characterized by, The method comprises: obtaining a vehicle glass temperature; reducing the glass temperature by a preset temperature threshold to obtain an air outlet temperature of a circulating air door; determining a circulating air door opening value based on the air outlet temperature of the circulating air door; controlling the circulating air door according to the circulating air door opening value; the determination of the circulating air door opening value based on the air outlet temperature of the circulating air door comprises: obtaining vehicle information, the vehicle information comprising an indoor temperature, an ambient temperature, an indoor air door inlet area, an outdoor air door inlet area, and vehicle speed information; processing the vehicle information and the air outlet temperature of the circulating air door based on an air door position relationship function to obtain the circulating air door opening value, comprising: taking a difference between the ambient temperature and the air outlet temperature of the circulating air door as a first temperature difference, taking a difference between the air outlet temperature of the circulating air door and the indoor temperature as a second temperature difference, and inputting the first temperature difference, the second temperature difference, the indoor air door inlet area, the outdoor air door inlet area, and the vehicle speed information into the air door position relationship function for processing to obtain the circulating air door opening value; wherein the air door position relationship function is a functional relationship between the first temperature difference, the second temperature difference, the indoor air door inlet area, the outdoor air door inlet area, the vehicle speed information, and the circulating air door opening value, and the circulating air door opening value comprises an indoor circulating air door opening value and an outdoor circulating air door opening value.

2. The method of claim 1, wherein, Before the processing of the vehicle information and the air outlet temperature of the circulating air door based on the air door position relationship function to obtain the circulating air door opening value, the method further comprises: obtaining an air temperature function comprising a plurality of parameter information; determining that the plurality of parameter information satisfies a preset condition, adjusting the plurality of parameter information in the air temperature function according to the preset condition to obtain the air door position relationship function.

3. The method of claim 2, wherein, The obtaining of the air temperature function comprising a plurality of parameter information comprises: obtaining an air temperature function comprising a plurality of parameter information, the air temperature function being expressed as: wherein, is the inner air damper intake air volume, is the outer air damper intake air volume, is the inner air damper intake air area, is the inner air damper opening degree, is the outer air damper intake air area, is the outer air damper opening degree, is the outer air equivalent positive pressure, is the circulating air damper outlet air temperature, is the vehicle interior temperature, is the ambient temperature.

4. The method of claim 3, wherein, the vehicle information comprises vehicle speed information, the obtaining of the outdoor air equivalent positive pressure comprises: obtaining the outdoor air equivalent positive pressure by querying a vehicle speed information-outdoor air equivalent positive pressure relationship table according to the vehicle speed information.

5. The method of claim 3, wherein, The determination that the plurality of parameter information satisfies a preset condition and the determination of the air door position relationship function according to the air temperature function comprise: the plurality of parameter information satisfying the preset condition comprises that a sum of the indoor air door opening and the outdoor air door opening is 100%; the adjustment of the plurality of parameter information in the air temperature function according to the preset condition to obtain the air door position relationship function is expressed as: wherein, is the sum of the inner air damper opening and the outer air damper opening, and has a value of 100%, is the first temperature difference, is the second temperature difference.

6. A vehicle recirculation flap control device characterized by The method comprises: a temperature obtaining module configured to obtain a vehicle glass temperature; a target temperature determining module configured to reduce the glass temperature by a preset temperature threshold to obtain an air outlet temperature of a circulating air door; a circulating air door opening determining module configured to determine a circulating air door opening value based on the air outlet temperature of the circulating air door; a circulating air door controlling module configured to control the circulating air door according to the circulating air door opening value; the determination of the circulating air door opening value based on the air outlet temperature of the circulating air door comprises: Obtain vehicle information, the vehicle information including an indoor temperature, an ambient temperature, an inner air damper inlet area, an outer air damper inlet area, and vehicle speed information; Process the vehicle information and the circulating air damper outlet temperature based on a damper position relationship function to obtain the circulating air damper opening value, including: Taking a difference between the ambient temperature and the circulating air damper outlet temperature as a first temperature difference, taking a difference between the circulating air damper outlet temperature and the indoor temperature as a second temperature difference, inputting the first temperature difference, the second temperature difference, the inner air damper inlet area, the outer air damper inlet area, and the vehicle speed information into the damper position relationship function to obtain the circulating air damper opening value. The damper position relationship function is a functional relationship between the first temperature difference, the second temperature difference, the inner air damper inlet area, the outer air damper inlet area, the vehicle speed information, and the circulating air damper opening value, and the circulating air damper opening value includes an inner circulating air damper opening value and an outer circulating air damper opening value.

7. An electronic device, comprising: The computer program is stored in the memory and can be run on the processor, and the processor implements the vehicle circulating air damper control method according to any one of claims 1 to 5 when executing the program.

8. A non-transitory computer-readable storage medium, comprising: The non-transitory computer readable storage medium stores computer instructions for causing a computer to execute the vehicle circulating air damper control method according to any one of claims 1 to 5.

9. A vehicle characterized by comprising: The vehicle circulating air damper control device according to claim 6, the electronic device according to claim 7, or the computer readable storage medium according to claim 8.

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