Outlet air temperature control method and device, computing equipment and readable storage medium

By dynamically adjusting the external temperature compensation coefficient and determining the air outlet temperature, the problem that existing automobile air outlet equipment is difficult to maintain the comfortable temperature in the vehicle under different external environments and vehicle speed conditions is solved, achieving a better driving experience.

CN119636353AActive Publication Date: 2025-03-18GUANGZHOU AUTOMOBILE GROUP CO LTD
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Patent Information

Application Number
CN202510015063.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-03-18
Estimated Expiration
2045-01-03

AI Technical Summary

Technical Problem

Existing automobile air outlet equipment is difficult to effectively maintain the comfortable temperature in the vehicle under different external environments and vehicle speed conditions, resulting in passengers who may feel that the cockpit temperature is cold or hot.

Method used

By obtaining vehicle status data and indoor and outdoor environment data of the cockpit, the external temperature compensation coefficient is dynamically adjusted, the air outlet temperature is determined based on the external temperature compensation coefficient, the external temperature of the cockpit and the set temperature, and the air outlet equipment is controlled to emit air according to the air outlet temperature.

Benefits of technology

It realizes adaptive adjustment of the air outlet temperature under different external temperatures and vehicle speeds, reducing the phenomenon of hot or cold in the cockpit and improving the user's driving experience.

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Patent Text Reader

Abstract

The invention provides an outlet air temperature control method and device, computing equipment and a computer readable storage medium, and relates to the technical field of vehicle control. The air outlet temperature control method comprises the steps that vehicle state data and cabin internal and external environment data are obtained, the vehicle state data comprise the first vehicle speed of a vehicle, and the cabin internal and external environment data comprise the first cabin external temperature and the cabin set temperature; based on the first vehicle speed and the first cabin external temperature, an external temperature compensation coefficient corresponding to the first cabin external temperature is determined; based on the external temperature compensation coefficient, the first cabin external temperature and the cabin set temperature, the air outlet temperature is determined; and controlling the air outlet equipment to discharge air according to the air outlet temperature. By means of the method, the air outlet temperature can be compensated differently under the conditions of different temperatures outside the cabin and different vehicle speeds, and the driving experience of a user is improved.
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Description

Technical Field

[0001] The present application relates to the field of vehicle control technology, and in particular to an air outlet temperature control method, device, computing equipment and computer-readable storage medium. Background Art

[0002] With the continuous development of the automobile industry, consumers have higher and higher requirements for automobile comfort. The temperature inside the car is an important factor affecting the user's driving experience.

[0003] At present, the air outlet of the car generally blows air according to the set temperature of the cabin. When the car is driving, the external environment and the speed of the car may affect the temperature inside the car, causing the air outlet to blow air only according to the set temperature of the cabin. It is difficult to maintain a comfortable environment in the car, and passengers may feel that the cabin temperature is too cold or too hot. Summary of the invention

[0004] In view of the above, it is necessary to provide an outlet air temperature control method, device, computing equipment and computer-readable storage medium, which can adaptively adjust the outlet air temperature in combination with the environment outside the cabin.

[0005] In a first aspect, the present application provides an air outlet temperature control method, which is applied to a vehicle, the vehicle including an air outlet device, the air outlet temperature control method including: acquiring vehicle status data and cabin internal and external environment data, the vehicle status data including a first vehicle speed, the cabin internal and external environment data including a first cabin external temperature and a cabin set temperature; determining an external temperature compensation coefficient corresponding to the first cabin external temperature based on the first vehicle speed and the first cabin external temperature; determining the air outlet temperature based on the external temperature compensation coefficient, the first cabin external temperature and the cabin set temperature; and controlling the air outlet device to discharge air according to the air outlet temperature.

[0006] By adopting the above technical solution, the outside temperature coefficient can be automatically adjusted according to the temperature outside the cabin and the vehicle speed, so as to achieve different compensation for the air outlet temperature under different conditions of temperature outside the cabin and vehicle speed. This can reduce the phenomenon of the cabin being too hot or too cold and improve the user's driving experience.

[0007] In a possible implementation, an outside temperature coefficient corresponding to the first outside cabin temperature is determined based on a first vehicle speed and a first outside cabin temperature, including: determining a vehicle speed range corresponding to the first vehicle speed, and determining a temperature range corresponding to the first outside cabin temperature; determining the outside temperature coefficient corresponding to the first outside cabin temperature based on the vehicle speed range, the temperature range, and a preset outside temperature coefficient table, the outside temperature coefficient table including a plurality of coefficient mapping pairs, one element of each coefficient mapping pair being the outside temperature coefficient, and the other element being a combination of the vehicle speed range and the temperature range.

[0008] By adopting the above technical solution, by pre-constructing a mapping relationship between the combination of vehicle speed range and cabin external temperature range and the external temperature coefficient, the influence of external temperature fluctuation and vehicle speed fluctuation on the external temperature coefficient can be reduced, and the external temperature coefficient can be determined more accurately.

[0009] In a possible implementation, the first vehicle speed is the vehicle speed collected at the first moment, and determining the vehicle speed range corresponding to the first vehicle speed includes: determining the vehicle speed range corresponding to the first vehicle speed based on the first vehicle speed and the second vehicle speed collected at the second moment, and the second moment is a moment before the first moment; the first external cabin temperature is the temperature collected at the first moment, and determining the temperature range corresponding to the first external cabin temperature includes: determining the temperature range corresponding to the first external cabin temperature based on the first external cabin temperature and the second external cabin temperature collected at the third moment, and the third moment is a moment before the first moment.

[0010] By adopting the above technical solution, the temperature interval corresponding to the temperature outside the cabin and the speed interval corresponding to the vehicle speed are determined by configuring interval hysteresis, so that the temperature interval can cover the entire temperature range, the speed interval covers the entire speed range, and the fluctuation of the temperature interval (for example, a slight temperature change causes the temperature before and after the change to be in different temperature intervals) and the fluctuation of the vehicle speed interval (for example, a slight speed change causes the vehicle speed before and after the change to be in different speed intervals) on the external temperature coefficient can be avoided, so as to accurately determine the external temperature coefficient.

[0011] In a possible implementation, the cabin internal and external environmental data also include the cabin temperature and sunlight intensity. The air outlet temperature is determined based on the outside temperature coefficient, the first cabin external temperature and the cabin set temperature, including: determining the air outlet temperature based on the outside temperature coefficient, the first cabin external temperature, the cabin set temperature, the cabin temperature and sunlight intensity.

[0012] The above technical solution can not only automatically adjust the outside temperature coefficient according to the temperature outside the cabin and the vehicle speed, and realize different compensation for the air outlet temperature under different conditions of outside cabin temperature and vehicle speed, but also take into account the influence of the current temperature in the cabin and the intensity of sunlight in the process of determining the air outlet temperature, so as to maintain the stability of the temperature in the cabin, avoid the cabin being too cold or too hot to the greatest extent, and enhance the user's driving experience.

[0013] In a possible implementation, the outlet air temperature is determined based on an outside temperature coefficient, a first temperature outside the cabin, a set cabin temperature, a temperature inside the cabin, and sunlight intensity, including: determining a sunlight coefficient based on the first temperature outside the cabin and the sunlight intensity; determining the outlet air temperature based on the outside temperature coefficient, the first temperature outside the cabin, the set cabin temperature, the temperature inside the cabin, sunlight intensity, and the sunlight coefficient.

[0014] By adopting the above technical solution, since different sunlight intensities affect the temperature inside the cabin to different degrees under different outside temperature conditions, by introducing the sunlight coefficient, targeted compensation can be achieved for the effects of different sunlight intensities on the temperature inside the cabin under different outside temperature conditions, thereby achieving more accurate maintenance of the stability of the cabin temperature, avoiding the cabin from being too cold or too hot to the greatest extent, and improving the user's driving experience.

[0015] In a possible implementation, the cabin temperature is determined based on a cabin temperature collection value and a preset cabin temperature coefficient, and the cabin set temperature is determined based on a cabin temperature setting value and a preset set temperature coefficient.

[0016] By adopting the above technical solution, the cabin temperature collection value and the cabin temperature setting value are configured with corresponding coefficients to achieve normalization of the cabin temperature collection value and the cabin temperature setting value, and the preset air outlet temperature calculation formula is substituted to calculate the air outlet temperature.

[0017] In one possible implementation, after determining the outlet air temperature, the outlet air temperature control method further includes: determining a temperature compensation value based on a first cabin external temperature and a cabin set temperature; correcting the outlet air temperature based on the temperature compensation value; and controlling the air outlet device to discharge air according to the outlet air temperature, including: controlling the air outlet device to discharge air according to the corrected outlet air temperature.

[0018] By adopting the above technical solution, by setting different combinations of the cabin external temperature and the cabin set temperature, corresponding to different temperature compensation values, different compensations can be made for the air outlet temperature, thereby further reducing the phenomenon of the cabin being too cold or too hot.

[0019] In a second aspect, the present application provides an outlet air temperature control device, which is applied to a vehicle, the vehicle including an outlet air device, and the outlet air temperature control device including: an acquisition module, used to acquire vehicle status data and cabin internal and external environmental data, the vehicle status data including a first vehicle speed of the vehicle, the cabin internal and external environmental data including a first cabin external temperature and a cabin set temperature; a first determination module, used to determine an external temperature coefficient corresponding to the first cabin external temperature based on the first vehicle speed and the first cabin external temperature; a second determination module, used to determine the outlet air temperature based on the external temperature coefficient, the first cabin external temperature and the cabin set temperature; a control module, used to control the outlet air device to discharge air according to the outlet air temperature.

[0020] By adopting the above technical solution, the outside temperature coefficient can be automatically adjusted according to the temperature outside the cabin and the vehicle speed, so as to achieve different compensation for the air outlet temperature under different conditions of temperature outside the cabin and vehicle speed. This can reduce the phenomenon of the cabin being too hot or too cold and improve the user's driving experience.

[0021] In a third aspect, the present application provides a computing device, which includes a memory and a processor; the memory and the processor are coupled; the memory is used to store program instructions; the processor is used to read the program instructions stored in the memory to implement the air outlet temperature control method of the above-mentioned first aspect and its possible implementation methods.

[0022] In a fourth aspect, the present application provides a computer-readable storage medium, in which computer-readable instructions are stored. When the computer-readable instructions are executed by a processor, the air outlet temperature control method of the above-mentioned first aspect and its possible implementation methods is implemented.

[0023] In addition, the technical effects brought about by the third and fourth aspects can be found in the descriptions related to the methods of each design in the above method part, and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of a possible application scenario provided by an embodiment of the present application; Figure 2 This is a flow chart of the steps of an outlet air temperature control method provided by an embodiment of the present application; Figure 3 This is a schematic diagram of dividing vehicle speed ranges provided by an embodiment of the present application; Figure 4 This is a schematic diagram of dividing a temperature range provided in an embodiment of the present application; Figure 5 is a flow chart of steps of an outlet air temperature control method provided by another embodiment of the present application; Figure 6 is a flow chart of steps of an outlet air temperature control method provided by another embodiment of the present application; Figure 7 This is a functional module diagram of an air outlet temperature control device provided by an embodiment of the present application; Figure 8 This is a hardware architecture diagram of a computing device provided in one embodiment of the present application. DETAILED DESCRIPTION

[0025] The following will describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] In the following, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, words such as "exemplary", "or", "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary", "or", "for example" is intended to present related concepts in a concrete way.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the present application. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. It should be understood that, unless otherwise specified in the present application, " / " means or. For example, A / B can represent A or B. "And / or" in the present application is only a kind of association relationship describing associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. "At least one" means one or more. "Multiple" means two or more than two. For example, at least one of a, b or c can represent: a, b, c, a and b, a and c, b and c, a, b and c seven situations. It should be understood that the order of the steps shown in the flowchart of this article can be changed, and some can also be omitted.

[0028] The temperature inside the car is an important factor that affects the user's driving experience. At present, the air outlet of the car generally blows air according to the set temperature of the cabin. During the driving process of the car, the external environment and the speed of the car change unpredictably. Since the external environment and the speed of the car may affect the temperature inside the car, the air outlet device only blows air according to the set temperature of the cabin, which makes it difficult to maintain a comfortable environment inside the car. Passengers may feel that the temperature inside the car is too cold or too hot.

[0029] In view of this, an embodiment of the present application provides an outlet air temperature control method, which can adaptively adjust the outlet air temperature in combination with the environment inside and outside the cabin, thereby improving the user's driving experience.

[0030] like Figure 1 As shown, a possible application scenario provided by an embodiment of the present application includes a vehicle 100. The vehicle 100 may include a perception system 110, a display device 120, a peripheral device 130, and a computing device 140.

[0031] The perception system 110 may include several sensors for sensing information about the inside and outside of the vehicle 100. For example, the perception system 110 may include one or more of an environmental sensor (e.g., a sensor for monitoring information such as temperature, humidity, and light intensity), a vehicle speed sensor, an inertial measurement unit (IMU), a positioning system, a radar system, an acoustic sensor, and a camera. The display device 120 may include an on-board display screen, such as a digital instrument display screen, a central control screen, etc. The peripheral device 130 is used to perform voice interaction with the user. The peripheral device 130 may include a sound receiving device for receiving audio (e.g., voice commands or other audio input) from the user of the vehicle 100, such as a microphone; the peripheral device 130 may also include a sound generating device for outputting audio to the user of the vehicle 100, such as a speaker. In some possible implementations, the vehicle 100 may also perform voice interaction with the user through other external devices, such as a Bluetooth headset, which is not specifically limited in the embodiments of the present application.

[0032] Some or all functions of the vehicle 100 may be controlled by a computing device 140. The computing device 140 may include a processor, or a circuit / chip with signal processing capabilities. The processor may be a circuit with instruction reading and execution capabilities, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU), or a digital signal processor (DSP). The processor may also be a hardware circuit that implements certain functions through the logical relationship of a hardware circuit, and the logical relationship of the hardware circuit is fixed or reconfigurable, such as a hardware circuit implemented by an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as a field programmable gate array (FPGA). In addition, the processor may also be a hardware circuit designed for artificial intelligence, which may be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc. In addition, the computing device 140 may also include a memory, and the memory is used to store instructions. The processor can call the instructions in the memory and execute the instructions to implement corresponding functions.

[0033] See also Figure 2 , Figure 2 The present invention provides a flow chart of an outlet air temperature control method according to an embodiment of the present invention. The outlet air temperature control method can be applied to the above-mentioned computing device, and the outlet air temperature control method can include the following steps.

[0034] S201, obtaining vehicle status data and cabin internal and external environment data, wherein the vehicle status data includes a first vehicle speed, and the cabin internal and external environment data includes a first cabin external temperature and a cabin set temperature.

[0035] In some embodiments, the vehicle status data may refer to data used to characterize whether the vehicle is currently started and the speed of the vehicle. The embodiment of the present application is described by taking the vehicle status data including the first speed of the vehicle as an example. The first speed may refer to the speed of the vehicle collected when the air outlet temperature control method is triggered to be executed. For example, the computing device may communicate with a speed sensor deployed on the vehicle to obtain the first speed.

[0036] The cabin internal and external environment data may refer to data used to characterize the cabin internal and external environment information. For example, the cabin internal and external environment data may include cabin internal and external temperature, cabin set temperature, sunlight intensity outside the cabin, etc. The embodiment of the present application is described by taking the cabin internal and external environment data including the first cabin external temperature and the cabin set temperature as an example. The first cabin external temperature may refer to the temperature outside the cabin collected when the air outlet temperature control method is triggered to be executed. For example, the computing device may communicate with a temperature sensor deployed in the vehicle for sensing the temperature outside the cabin to obtain the first cabin external temperature. The cabin set temperature may also refer to the temperature currently set in the cabin collected when the air outlet temperature control method is triggered to be executed. For example, the temperature set by the user manually / voice command, or the temperature automatically set by the cabin system. The computing device may communicate with the cabin system to obtain the cabin set temperature.

[0037] For another example, the air outlet temperature control method may be triggered to execute when the cabin set temperature changes, or may be triggered to execute the air outlet temperature control method at preset time intervals. The preset time may be set according to actual needs, and the present application embodiment does not limit this.

[0038] S202 : Determine an outside temperature coefficient corresponding to the first outside temperature of the cabin based on a first vehicle speed and a first outside temperature of the cabin.

[0039] In some embodiments, a mapping relationship between a combination of vehicle speed and cabin temperature and an outside temperature coefficient may be pre-constructed, so that the computing device may obtain an outside temperature coefficient for compensating the first cabin temperature at a first vehicle speed and a first cabin temperature based on the mapping relationship. For example, an outside temperature coefficient table may be pre-constructed, the outside temperature coefficient table including a plurality of coefficient mapping pairs, one element of each coefficient mapping pair being an outside temperature coefficient and the other element being a combination of vehicle speed and outside temperature.

[0040] Compared with the existing solution, which uses a fixed external temperature coefficient to compensate for the outlet air temperature under different external temperature and vehicle speed conditions, the fixed external temperature coefficient will cause a large deviation in the compensation amount of the outlet air temperature due to the difference in external temperature and vehicle speed, which is easy to cause poor tracking of the air volume and outlet air temperature. At the same set temperature, when the vehicle speed increases or decreases, the temperature inside the car may change from comfortable to cold or hot, affecting the user's driving experience. The embodiment of the present application can dynamically set the external temperature coefficient according to different external temperatures and vehicle speeds, so that the compensation amount of the outlet air temperature calculated later can maintain the stability and comfort of the temperature inside the car, and improve the user's driving experience.

[0041] In some embodiments, during the driving of the vehicle, the external environment and the vehicle speed have fluctuation characteristics. In order to more accurately determine the external temperature coefficient, a mapping relationship between the combination of the vehicle speed range and the cabin external temperature range and the external temperature coefficient can be pre-constructed to reduce the influence of the external temperature fluctuation and the vehicle speed fluctuation on the external temperature coefficient. For example, for each coefficient mapping pair in the external temperature coefficient table, one element in the coefficient mapping pair is the external temperature coefficient, and the other element is the combination of the vehicle speed range and the temperature range.

[0042] Specifically, based on the first vehicle speed and the first temperature outside the cabin, determining the external temperature coefficient corresponding to the first temperature outside the cabin may include: determining a vehicle speed interval corresponding to the first vehicle speed, and determining a temperature interval corresponding to the first temperature outside the cabin; determining the external temperature coefficient corresponding to the first temperature outside the cabin based on the vehicle speed interval, the temperature interval, and a preset external temperature coefficient table. For example, the temperature outside the cabin may be divided into a plurality of temperature intervals, each temperature interval may correspond to a temperature range, and the vehicle speed may be divided into a plurality of vehicle speed intervals, each vehicle speed interval may correspond to a vehicle speed range. For another example, the temperature intervals may include ultra-high temperature, high temperature, normal temperature, low temperature, and ultra-low temperature from high to low, and the vehicle speed intervals may include high speed, medium-high speed, medium speed, low speed, and idle speed from high to low.

[0043] In some embodiments, in order to make the temperature interval cover the entire temperature range and the vehicle speed interval cover the entire vehicle speed range, and to avoid the influence of the fluctuation of the temperature interval (for example, a slight temperature change, resulting in the temperature before and after the change being in different temperature ranges) and the fluctuation of the vehicle speed interval (for example, a slight vehicle speed change, resulting in the vehicle speed before and after the change being in different vehicle speed ranges) on the external temperature coefficient, the external temperature coefficient can be accurately determined.

[0044] Specifically, determining the speed interval corresponding to the first vehicle speed may also include: determining the speed interval corresponding to the first vehicle speed based on the first vehicle speed and the second vehicle speed collected at the second moment. Among them, the first vehicle speed is the vehicle speed collected at the first moment, and the second moment is the moment before the first moment. The time interval between the second moment and the first moment can be set according to actual needs, and the embodiment of the present application is not limited to this. The second moment can be set to one or more, based on the first vehicle speed collected at the first moment and the second vehicle speed collected at the second moment, to achieve the evaluation of whether the vehicle speed is in the rising period or the falling period. That is, the evaluation speed is to drop to the first vehicle speed, or to rise to the first vehicle speed, so as to accurately determine the speed interval corresponding to the first vehicle speed.

[0045] like Figure 3 As shown, the vehicle speed range may include high speed, medium-high speed, medium speed, low speed, and idle speed. A vehicle speed of >100 km / h is defined as high speed; during the period of increasing vehicle speed, a vehicle speed of 85~100 km / h is defined as high speed. A vehicle speed of 80~85 km / h is defined as medium-high speed; during the period of decreasing vehicle speed, a vehicle speed of 85~100 km / h is defined as medium-high speed; during the period of increasing vehicle speed, a vehicle speed of 65~80 km / h is defined as medium-high speed. A vehicle speed of 60~65 km / h is defined as medium speed; during the period of decreasing vehicle speed, a vehicle speed of 65~80 km / h is defined as medium speed; during the period of increasing vehicle speed, a vehicle speed of 45~60 km / h is defined as medium speed. A vehicle speed of 40~45km / h is defined as low speed; during the period of decreasing vehicle speed, a vehicle speed of 45~60 km / h is defined as low speed; during the period of increasing vehicle speed, a vehicle speed of 20~40 km / h is defined as low speed. The vehicle speed is defined as idling when it is less than 20 km / h; during the period of vehicle speed reduction, the vehicle speed is defined as idling when it is between 20 and 40 km / h.

[0046] In some embodiments, it can also be set that only when the collected first vehicle speed falls into the speed hysteresis interval, the execution is triggered to determine the speed interval corresponding to the first vehicle speed based on the first vehicle speed and the second vehicle speed collected at the second moment. When the collected first vehicle speed does not fall into the speed hysteresis interval, the speed interval corresponding to the first vehicle speed is determined directly based on the first vehicle speed. The speed hysteresis interval may refer to a speed interval with different divisions during the rising period and the falling period, for example, the speed hysteresis interval includes 85~100 km / h, 65~80 km / h, 45~60 km / h, and 20~40 km / h.

[0047] In some embodiments, for the special state of uniform speed driving, 85~100 km / h can be defined as medium-high speed, 65~80 km / h as medium speed, and 45~60 km / h and 20~40 km / h as low speed.

[0048] In some embodiments, determining the temperature interval corresponding to the first temperature outside the cabin may further include: determining the temperature interval corresponding to the first temperature outside the cabin based on the first temperature outside the cabin and the second temperature outside the cabin collected at the third moment. The first temperature outside the cabin is the temperature outside the cabin collected at the first moment, and the third moment is the moment before the first moment. The time interval between the third moment and the first moment may be set according to actual needs, and the embodiment of the present application is not limited to this. The third moment may be set to one or more, based on the first temperature outside the cabin collected at the first moment and the second temperature outside the cabin collected at the third moment, to achieve an evaluation of whether the temperature is in a rising period or a falling period. That is, the evaluation temperature is to drop to the first temperature outside the cabin, or to rise to the first temperature outside the cabin, so as to accurately determine the temperature interval corresponding to the first temperature outside the cabin.

[0049] like Figure 4 As shown, the temperature range may include ultra-high temperature, high temperature, normal temperature, low temperature and ultra-low temperature. The temperature outside the cabin>40℃ is defined as ultra-high temperature; during the temperature rise period, the temperature outside the cabin is 35~40℃, which is defined as ultra-high temperature. The temperature outside the cabin is 30~35℃, which is defined as high temperature; during the temperature drop period, the temperature outside the cabin is 35~40℃, which is defined as high temperature; during the temperature rise period, the temperature outside the cabin is 25~30℃, which is defined as high temperature. The temperature outside the cabin is 20~25℃, which is defined as normal temperature; during the temperature drop period, the temperature outside the cabin is 25~30℃, which is defined as normal temperature; during the temperature rise period, the temperature outside the cabin is 15~20℃, which is defined as normal temperature. The temperature outside the cabin is 0~15℃, which is defined as low temperature; during the temperature drop period, the temperature outside the cabin is 15~20℃, which is defined as low temperature; during the temperature rise period, the temperature outside the cabin is -5~0℃, which is defined as low temperature. The temperature outside the cabin is <-5℃, which is defined as ultra-low temperature; during the temperature drop period, the temperature outside the cabin is -5~0℃, which is defined as ultra-low temperature.

[0050] In some embodiments, it can also be set that only when the first collected temperature outside the cabin falls into the temperature hysteresis interval, the execution of determining the temperature interval corresponding to the first temperature outside the cabin based on the first temperature outside the cabin and the second temperature outside the cabin collected at the third moment is triggered. When the first collected temperature outside the cabin does not fall into the temperature hysteresis interval, the temperature interval corresponding to the first temperature outside the cabin is determined directly based on the first temperature outside the cabin. The temperature hysteresis interval may refer to a temperature interval with different divisions during the rising period and the falling period, for example, the temperature hysteresis interval includes 35~40℃, 25~30℃, 15~20℃, and -5~0℃.

[0051] In some embodiments, for special driving scenarios where the temperature is basically constant, 35~40℃ can be defined as high temperature, 25~30℃ as normal temperature, 15~20℃ as low temperature, and -5~0℃ as ultra-low temperature.

[0052] In some embodiments, the preset external temperature coefficient table may be as shown in Table 1 below: In Table 1, each external temperature coefficient corresponds to a combination of a vehicle speed range and a temperature range. For example, the external temperature coefficient at ultra-low temperature and idle speed is 1.1, the external temperature coefficient at ultra-low temperature and high speed is 1.36, the external temperature coefficient at ultra-high temperature and idle speed is 1.1, and the external temperature coefficient at ultra-high temperature and high speed is 1.28.

[0053] It can be understood that the external temperature coefficient in Table 1 above is only an example and can be adjusted according to the actual vehicle configuration, and the embodiments of the present application are not limited to this.

[0054] For example, after obtaining the first cabin external temperature, the computing device Figure 4 The illustrated temperature range determination method determines the temperature range corresponding to the first cabin external temperature.

[0055] a. Assume that the computing device determines that the temperature range corresponding to the temperature outside the first cabin is ultra-low temperature, and the computing device then Figure 3 The illustrated method for determining the speed interval is to determine the speed interval corresponding to the first speed. If the speed interval corresponding to the first speed is determined to be idle speed, the computing device can determine the external temperature coefficient to be 1.1; if the speed interval corresponding to the first speed is determined to be low speed, the computing device can determine the external temperature coefficient to be 1.2; if the speed interval corresponding to the first speed is determined to be medium speed, the computing device can determine the external temperature coefficient to be 1.28; if the speed interval corresponding to the first speed is determined to be medium-high speed, the computing device can determine the external temperature coefficient to be 1.32; if the speed interval corresponding to the first speed is determined to be high speed, the computing device can determine the external temperature coefficient to be 1.36.

[0056] b. Assuming that the computing device determines that the temperature range corresponding to the first cabin external temperature is low temperature, the computing device then Figure 3 The illustrated method for determining the speed interval is to determine the speed interval corresponding to the first speed. If the speed interval corresponding to the first speed is determined to be idle speed, the computing device can determine the external temperature coefficient to be -1.1; if the speed interval corresponding to the first speed is determined to be low speed, the computing device can determine the external temperature coefficient to be -1.16; if the speed interval corresponding to the first speed is determined to be medium speed, the computing device can determine the external temperature coefficient to be -1.2; if the speed interval corresponding to the first speed is determined to be medium-high speed, the computing device can determine the external temperature coefficient to be -1.24; if the speed interval corresponding to the first speed is determined to be high speed, the computing device can determine the external temperature coefficient to be -1.32.

[0057] c. Assuming that the computing device determines that the temperature range corresponding to the first cabin external temperature is normal temperature, the computing device can directly determine that the external temperature coefficient is 1.1. That is, the external temperature coefficient is not affected by the vehicle speed.

[0058] d. Assuming that the computing device determines that the temperature range corresponding to the first cabin external temperature is high temperature, the computing device then calculates Figure 3 The illustrated method for determining the speed interval is to determine the speed interval corresponding to the first speed. If the speed interval corresponding to the first speed is determined to be idle speed, the computing device can determine the external temperature coefficient to be 1.1; if the speed interval corresponding to the first speed is determined to be low speed, the computing device can determine the external temperature coefficient to be 1.16; if the speed interval corresponding to the first speed is determined to be medium speed, the computing device can determine the external temperature coefficient to be 1.2; if the speed interval corresponding to the first speed is determined to be medium-high speed, the computing device can determine the external temperature coefficient to be 1.24; if the speed interval corresponding to the first speed is determined to be high speed, the computing device can determine the external temperature coefficient to be 1.26.

[0059] e. Assume that the computing device determines that the temperature range corresponding to the temperature outside the first cabin is ultra-high temperature, and the computing device then Figure 3 The illustrated method for determining the speed interval is to determine the speed interval corresponding to the first speed. If the speed interval corresponding to the first speed is determined to be idle speed, the computing device can determine the external temperature coefficient to be 1.1; if the speed interval corresponding to the first speed is determined to be low speed, the computing device can determine the external temperature coefficient to be 1.19; if the speed interval corresponding to the first speed is determined to be medium speed, the computing device can determine the external temperature coefficient to be 1.24; if the speed interval corresponding to the first speed is determined to be medium-high speed, the computing device can determine the external temperature coefficient to be 1.26; if the speed interval corresponding to the first speed is determined to be high speed, the computing device can determine the external temperature coefficient to be 1.28.

[0060] It is understandable that the computing device may first determine the vehicle speed range corresponding to the first vehicle speed, and then determine the temperature range corresponding to the first cabin external temperature, so as to determine the corresponding external temperature coefficient.

[0061] In some embodiments, when the temperature outside the cabin is at high or very high temperatures, the amount of heat exchange between the cabin and the air convection at high vehicle speeds is large, and the amount of heat in the cabin will increase significantly with increasing vehicle speeds. The air outlet temperature compensation requirement for air conditioning refrigeration is large. In order to reduce the phenomenon of excessively hot cabin temperature at high vehicle speeds, the external temperature coefficient can be set to increase with increasing vehicle speeds, so as to reduce the air outlet temperature with increasing vehicle speeds, and ensure that the cabin temperature will not be excessively hot at high vehicle speeds. When the temperature outside the cabin is at normal temperature, the temperature difference between the temperature outside the cabin and the temperature inside the cabin is small, and the cabin temperature fluctuation is less affected by vehicle speed. The air outlet temperature compensation requirement for air conditioning refrigeration or heating systems is small, and the external temperature coefficient can be set to a relatively small value, and does not change with changes in vehicle speed. When the outside temperature is at low or ultra-low temperature, the heat in the cabin will decrease significantly with the increase of vehicle speed. The outlet temperature compensation of the heating system is large. In order to reduce the phenomenon of cold cabin temperature at high vehicle speed, the outside temperature coefficient can be set to a negative value (low temperature is generally a positive value above 0°C) under low temperature conditions and decreases with the increase of vehicle speed, thereby increasing the outlet temperature with the increase of vehicle speed, and ensuring that the cabin temperature will not be too cold at high vehicle speeds. In ultra-low temperature conditions, the outside temperature coefficient can be set to a positive value (ultra-low temperature is generally a negative value below 0°C) and increases with the increase of vehicle speed, thereby increasing the outlet temperature with the increase of vehicle speed, and ensuring that the cabin temperature will not be too cold at high vehicle speeds.

[0062] In some embodiments, as shown in Table 2 below, the temperature compensation range (in degrees Celsius) of the outlet air temperature in different temperature ranges and vehicle speed ranges based on the above setting rules of the external temperature coefficient is shown: In Table 2, “-” indicates that the air outlet temperature is reduced to avoid the temperature in the cabin being too hot, and “+” indicates that the air outlet temperature is increased to avoid the temperature in the cabin being too cold.

[0063] It can be understood that the temperature compensation range of the air outlet temperature in Table 2 above is only an example and can be adjusted according to the actual set external temperature coefficient. The embodiments of the present application are not limited to this.

[0064] S203, determining an air outlet temperature based on an outside temperature coefficient, a first cabin outside temperature, and a cabin set temperature.

[0065] In some embodiments, after determining the outside temperature coefficient, the computing device may determine the outlet air temperature based on the outside temperature coefficient, the first outside cabin temperature, and the cabin set temperature. For example, a first function for calculating the outlet air temperature based on the outside temperature coefficient, the outside cabin temperature, and the cabin set temperature may be pre-constructed, and the first function may be stored in the computing device. The computing device may substitute the currently determined outside temperature coefficient, the first outside cabin temperature, and the cabin set temperature into the first function to calculate the outlet air temperature. The specific form of the first function is not limited in the present embodiment of the application.

[0066] S204, controlling the air outlet device to discharge air according to the air outlet temperature.

[0067] In some embodiments, after determining the outlet air temperature, the computing device may control the outlet air device to discharge air according to the outlet air temperature. The outlet air device may be a vehicle ventilation system, a vehicle air conditioning system, or a vehicle heating system. The vehicle heating system may be a motor thermal management system or an engine thermal management system.

[0068] The above-mentioned air outlet temperature control method can automatically adjust the outside temperature coefficient according to the temperature outside the cabin and the vehicle speed, so as to achieve different compensation for the air outlet temperature under different conditions of temperature outside the cabin and vehicle speed, which can reduce the phenomenon of the cabin being too hot or too cold and improve the user's driving experience.

[0069] See also Figure 5 , Figure 5 A flow chart of an outlet air temperature control method provided in another embodiment of the present application is provided. The outlet air temperature control method can be applied to the above-mentioned computing device, and the outlet air temperature control method can include the following steps.

[0070] S501, obtaining vehicle status data and cabin internal and external environment data, wherein the vehicle status data includes a first vehicle speed, and the cabin internal and external environment data includes a first cabin external temperature, a cabin set temperature, a cabin internal temperature, and sunlight intensity.

[0071] In some embodiments, the cabin temperature may be acquired by a temperature sensor in the cabin, and the computing device may acquire the cabin temperature by communicating with a temperature sensor deployed in the vehicle for sensing the cabin temperature. The sunlight intensity may refer to the sunlight intensity outside the cabin. The first vehicle speed, the first cabin temperature outside the cabin, and the cabin set temperature may refer to the description of the aforementioned embodiments, and will not be described here in detail to avoid repetition.

[0072] S502 : Determine an outside temperature coefficient corresponding to the first outside temperature of the cabin based on the first vehicle speed and the first outside temperature of the cabin.

[0073] Step S502 of the embodiment of the present application is similar to step S202 of the aforementioned embodiment, and will not be described again here to avoid repetition.

[0074] S503, determining the air outlet temperature based on the outside temperature coefficient, the first cabin outside temperature, the cabin set temperature, the cabin interior temperature and the sunlight intensity.

[0075] In some embodiments, after determining the external temperature coefficient, the computing device may determine the outlet air temperature based on the external temperature coefficient, the first temperature outside the cabin, the cabin setting temperature, the cabin temperature, and the sunlight intensity. For example, a second function for calculating the outlet air temperature based on the external temperature coefficient, the first temperature outside the cabin, the cabin setting temperature, the cabin temperature, and the sunlight intensity may be pre-constructed, and the second function may be stored in the computing device. The computing device may substitute the currently determined external temperature coefficient, the first temperature outside the cabin, the cabin setting temperature, the cabin temperature, and the sunlight intensity into the second function to calculate the outlet air temperature. The specific form of the second function is not limited in the present embodiment of the application.

[0076] In some embodiments, under different external temperature conditions, different sunlight intensities have different effects on the temperature inside the cabin, and the second function may also introduce a sunlight coefficient to compensate for the effects of different sunlight intensities on the temperature inside the cabin under different external temperature conditions. That is, the second function may also be set to calculate the wind temperature based on the external temperature coefficient, the first cabin external temperature, the cabin set temperature, the cabin temperature, the sunlight intensity, and the sunlight coefficient.

[0077] For example, when the temperature outside the cabin is high or very high, the sunlight intensity contributes more to the heat inside the cabin, so that the temperature inside the cabin increases significantly with the increase of sunlight intensity, resulting in an increase in the compensation demand for the air outlet temperature. Therefore, a larger sunlight coefficient can be set at high or very high temperatures. When the temperature outside the cabin is normal or low, the sunlight intensity contributes less to the heat inside the cabin, and the cabin temperature is less affected by the sunlight intensity. Therefore, a smaller sunlight coefficient can be set at normal or low temperatures. When the temperature outside the cabin is very low, the sunlight intensity contributes less to the heat inside the cabin, and the cabin temperature is less affected by the sunlight intensity. Therefore, a smaller sunlight coefficient can be set at normal or low temperatures.

[0078] For example, a sunlight coefficient table may be pre-constructed, the sunlight coefficient table comprising a plurality of sunlight coefficient mapping pairs, one element of the sunlight coefficient mapping pair being the sunlight coefficient, and the other element being a combination of the temperature outside the cabin and the sunlight intensity, or a combination of the temperature range outside the cabin and the sunlight intensity range.

[0079] S504, controlling the air outlet device to discharge air according to the air outlet temperature.

[0080] Step S504 of the embodiment of the present application is similar to step S204 of the aforementioned embodiment, and will not be described again here to avoid repetition.

[0081] The above-mentioned air outlet temperature control method can automatically adjust the outside temperature coefficient according to the temperature outside the cabin and the vehicle speed, so as to achieve different compensation for the air outlet temperature under different conditions of outside cabin temperature and vehicle speed. In the process of determining the air outlet temperature, the influence of the current temperature in the cabin and the intensity of sunlight are also taken into account to maintain the stability of the temperature in the cabin, avoid the cabin being too cold or too hot to the greatest extent, and enhance the user's driving experience.

[0082] See also Figure 6 , Figure 6 A flow chart of an outlet air temperature control method provided in another embodiment of the present application is provided. The outlet air temperature control method can be applied to the above-mentioned computing device, and the outlet air temperature control method can include the following steps.

[0083] S601, obtaining vehicle status data and cabin internal and external environment data, wherein the vehicle status data includes a first vehicle speed, and the cabin internal and external environment data includes a first cabin external temperature, a cabin set temperature, a cabin internal temperature, and sunlight intensity.

[0084] Step S601 of the embodiment of the present application is similar to step S501 of the aforementioned embodiment, and will not be described again here to avoid repetition.

[0085] S602 : Determine an outside temperature coefficient corresponding to the first outside temperature of the cabin based on the first vehicle speed and the first outside temperature of the cabin.

[0086] Step S602 of the embodiment of the present application is similar to step S202 of the aforementioned embodiment, and will not be described again here to avoid repetition.

[0087] S603: Determine a temperature compensation value based on the first cabin external temperature and the cabin set temperature.

[0088] In some embodiments, the temperature difference between the outside temperature of the cabin and the cabin set temperature is different, and the operating pressure faced by the air outlet device is different. By setting different combinations of the outside temperature of the cabin and the cabin set temperature, corresponding to different temperature compensation values, different compensations can be made for the air outlet temperature, thereby further reducing the phenomenon of the cabin being too cold or too hot.

[0089] For example, a temperature compensation table may be pre-constructed, the temperature compensation table comprising a plurality of temperature compensation mapping pairs, one element of the temperature compensation mapping pair being a temperature compensation value, and the other element being a combination of the outside cabin temperature and the cabin set temperature, or a combination of the outside cabin temperature range and the cabin set temperature range.

[0090] S604, determining a sunlight coefficient based on the temperature outside the first cabin and the sunlight intensity.

[0091] In some embodiments, the process of determining the sunlight coefficient may refer to the contents of step S503 in the aforementioned embodiments, which will not be described again here to avoid repetition.

[0092] In some embodiments, there is no order limit for executing step S602, step S603, and step S604. For example, step S602, step S603, and step S604 can be executed in parallel, or any one of step S602, step S603, and step S604 can be executed before, between, or after the other two steps.

[0093] S605, determining the air outlet temperature based on the outside temperature coefficient, the first cabin outside temperature, the temperature compensation value, the cabin set temperature, the cabin interior temperature, the sunlight intensity and the sunlight coefficient.

[0094] In some embodiments, after determining the outside temperature coefficient, the temperature compensation value, and the sunlight coefficient, the computing device may determine the outlet air temperature based on the outside temperature coefficient, the first outside cabin temperature, the temperature compensation value, the cabin setting temperature, the cabin temperature, the sunlight intensity, and the sunlight coefficient. For example, a third function for calculating the outlet air temperature based on the outside temperature coefficient, the first outside cabin temperature, the temperature compensation value, the cabin setting temperature, the cabin temperature, the sunlight intensity, and the sunlight coefficient may be pre-constructed, and the third function may be stored in the computing device. The computing device may substitute the outside temperature coefficient, the first outside cabin temperature, the temperature compensation value, the cabin setting temperature, the cabin temperature, the sunlight intensity, and the sunlight coefficient into the third function to calculate the outlet air temperature. The specific form of the third function is not limited in the embodiments of the present application.

[0095] For another example, the third function can be set as: T m =T s ×W1-T n ×W2-T h ×W3-I×W4-T w .

[0096] Among them, T m is the outlet air temperature, T s Set the cabin temperature, W1 sets the temperature coefficient, T n is the cabin temperature, W2 is the internal temperature coefficient, T h is the temperature outside the cabin, W3 is the external temperature coefficient, I is the sunlight intensity, W4 is the sunlight coefficient, T w is the temperature compensation value. The set temperature coefficient and the internal temperature coefficient can be set as constants, that is, the set temperature coefficient may not change with the change of the cabin set temperature, and the internal temperature coefficient may not change with the change of the cabin temperature. It can be understood that the various calculation elements in the third function can be normalized according to actual needs to achieve accurate calculation of the outlet air temperature.

[0097] S606, controlling the air outlet device to discharge air according to the air outlet temperature.

[0098] Step S606 of the embodiment of the present application is similar to step S204 of the aforementioned embodiment, and will not be described again here to avoid repetition.

[0099] The above-mentioned air outlet temperature control method can automatically adjust the outside temperature coefficient according to the temperature outside the cabin and the vehicle speed, so as to realize different compensation for the air outlet temperature under different conditions of temperature outside the cabin and vehicle speed. In the process of determining the air outlet temperature, the temperature compensation value is determined based on the temperature outside the cabin and the set cabin temperature, and the sunlight coefficient is determined based on the temperature outside the cabin and the sunlight intensity, so as to more accurately maintain the stability of the temperature in the cabin, avoid the cabin being too cold or too hot to the greatest extent, and enhance the user's driving experience.

[0100] Please refer to Figure 7 , which is a functional module diagram of the outlet air temperature control device provided in an embodiment of the present application. The outlet air temperature control device 70 includes an acquisition module 701, a first determination module 702, a second determination module 703 and a control module 704. In some embodiments, the above modules may be programmable software instructions stored in a memory and callable and executed by a processor. It is understood that in other embodiments, the above modules may also be program instructions or firmware solidified in the processor.

[0101] The acquisition module 701 is used to acquire vehicle status data and cabin internal and external environment data, wherein the vehicle status data includes a first vehicle speed, and the cabin internal and external environment data includes a first cabin external temperature and a cabin set temperature.

[0102] The first determination module 702 is configured to determine an outside temperature compensation coefficient corresponding to the first outside cabin temperature based on the first vehicle speed and the first outside cabin temperature.

[0103] The second determination module 703 is used to determine the outlet air temperature based on the outside temperature compensation coefficient, the first cabin outside temperature and the cabin set temperature.

[0104] The control module 704 is used to control the air outlet device to discharge air according to the air outlet temperature.

[0105] Please refer to Figure 8 , is a schematic diagram of the hardware structure of the computing device 140 provided in the embodiment of the present application. Figure 8 As shown, the computing device 140 may include a processor 1401 and a memory 1402. The memory 1402 is used to store one or more computer programs 1403. The one or more computer programs 1403 are configured to be executed by the processor 1401. The one or more computer programs 1403 include instructions, and the above instructions can be used to implement the above-mentioned outlet air temperature control method in the computing device 140.

[0106] It is to be understood that the structure illustrated in this embodiment does not constitute a specific limitation on the computing device 140. In other embodiments, the computing device 140 may include more or fewer components than shown in the figure, or combine some components, or split some components, or arrange the components differently. For example, the computing device 140 may also include a communication module, a bus, etc.

[0107] The processor 1401 may include one or more processing units, for example, the processor 1401 may include an application processor (AP), a graphics processing unit (GPU), a digital signal processor (DSP), a baseband processor, and / or a neural-network processing unit (NPU), etc. Different processing units may be independent devices or integrated into one or more processors.

[0108] The processor 1401 may also be provided with a memory for storing instructions and data. In some embodiments, the memory in the processor 1401 is a cache memory. The memory may store instructions or data that the processor 1401 has just used or cyclically used. If the processor 1401 needs to use the instruction or data again, it may be directly called from the memory. This avoids repeated access, reduces the waiting time of the processor 1401, and thus improves the efficiency of the system.

[0109] In some embodiments, the processor 1401 may include one or more interfaces. The interface may include an inter-integrated circuit (I2C) interface, an inter-integrated circuit sound (I2S) interface, a pulse code modulation (PCM) interface, a universal asynchronous receiver / transmitter (UART) interface, a mobile industry processor interface (MIPI), a general-purpose input / output (GPIO) interface, a SIM interface, and / or a USB interface, etc.

[0110] In some embodiments, memory 1402 may include high-speed random access memory and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) card, a flash card (Flash Card), at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0111] The air outlet temperature control methods in the above embodiments can all be implemented in the computing device 140 having the above hardware structure.

[0112] This embodiment also provides a computer-readable storage medium, in which computer instructions are stored. When the computer instructions are executed on the computing device 140, the computing device 140 executes the above-mentioned related method steps to implement the air outlet temperature control method in the above-mentioned embodiment.

[0113] Through the description of the above implementation methods, technical personnel in the relevant field can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above.

[0114] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the modules or units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another device, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0115] The unit described as a separate component may or may not be physically separated, and the component shown as a unit may be one physical unit or multiple physical units, that is, it may be located in one place or distributed in multiple different places. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiment.

[0116] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0117] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a readable storage medium. Based on this understanding, the technical solution of the embodiment of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions to enable a device (which can be a single-chip microcomputer, chip, etc.) or a processor (processor) to execute all or part of the steps of the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program code.

[0118] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A method for controlling air outlet temperature, applied to a vehicle, wherein the vehicle includes an air outlet device, characterized in that: The method comprises: Acquiring vehicle status data and cabin internal and external environment data, wherein the vehicle status data includes a first vehicle speed of the vehicle, and the cabin internal and external environment data includes a first cabin external temperature and a cabin set temperature; determining an outside temperature coefficient corresponding to the first outside cabin temperature based on the first vehicle speed and the first outside cabin temperature; determining an air outlet temperature based on the outside temperature coefficient, the first cabin outside temperature, and the cabin set temperature; The air outlet device is controlled to discharge air according to the air outlet temperature.

2. The method according to claim 1, characterized in that The determining, based on the first vehicle speed and the first temperature outside the cabin, an outside temperature coefficient corresponding to the first temperature outside the cabin includes: determining a vehicle speed interval corresponding to the first vehicle speed, and determining a temperature interval corresponding to the first cabin external temperature; An outside temperature coefficient corresponding to the first cabin outside temperature is determined based on the vehicle speed range, the temperature range and a preset outside temperature coefficient table, the outside temperature coefficient table including a plurality of coefficient mapping pairs, one element of each coefficient mapping pair being an outside temperature coefficient and the other element being a combination of a vehicle speed range and a temperature range.

3. The method according to claim 2, characterized in that The first vehicle speed is a vehicle speed collected at a first moment, and determining a vehicle speed interval corresponding to the first vehicle speed includes: determining a vehicle speed interval corresponding to the first vehicle speed based on the first vehicle speed and a second vehicle speed collected at a second moment, the second moment being a moment before the first moment; The first temperature outside the cabin is a temperature collected at the first moment, and determining a temperature range corresponding to the first temperature outside the cabin includes: A temperature range corresponding to the first temperature outside the cabin is determined based on the first temperature outside the cabin and a second temperature outside the cabin collected at a third moment, wherein the third moment is a moment before the first moment.

4. The method according to claim 1, characterized in that The cabin internal and external environment data also includes cabin temperature and sunlight intensity. The determining of the air outlet temperature based on the external temperature coefficient, the first cabin external temperature and the cabin set temperature includes: The outlet air temperature is determined based on the outside temperature coefficient, the first temperature outside the cabin, the cabin setting temperature, the cabin temperature, and the sunlight intensity.

5. The method according to claim 4, characterized in that The determining the air outlet temperature based on the outside temperature coefficient, the first cabin outside temperature, the cabin setting temperature, the cabin interior temperature and the sunlight intensity includes: determining a sunlight coefficient based on the first cabin external temperature and the sunlight intensity; The outlet air temperature is determined based on the outside temperature coefficient, the first temperature outside the cabin, the set cabin temperature, the temperature inside the cabin, the sunlight intensity, and the sunlight coefficient.

6. The method according to claim 4, characterized in that The cabin temperature is determined based on a cabin temperature collection value and a preset cabin temperature coefficient, and the cabin set temperature is determined based on a cabin temperature set value and a preset set temperature coefficient.

7. The method according to any one of claims 1 to 6, characterized in that After determining the outlet air temperature, the method further includes: determining a temperature compensation value based on the first cabin external temperature and the cabin set temperature; Correcting the outlet air temperature based on the temperature compensation value; The controlling the air outlet device to discharge air according to the air outlet temperature comprises: The air outlet device is controlled to discharge air according to the corrected air outlet temperature.

8. An air outlet temperature control device, applied to a vehicle, the vehicle comprising an air outlet device, characterized in that: The device comprises: an acquisition module, used to acquire vehicle status data and cabin internal and external environment data, wherein the vehicle status data includes a first vehicle speed of the vehicle, and the cabin internal and external environment data includes a first cabin external temperature and a cabin set temperature; a first determining module, configured to determine an outside temperature coefficient corresponding to the first outside temperature of the cabin based on the first vehicle speed and the first outside temperature of the cabin; a second determination module, configured to determine an outlet air temperature based on the outside temperature coefficient, the first cabin outside temperature, and the cabin set temperature; The control module is used to control the air outlet device to discharge air according to the air outlet temperature.

9. A computing device, characterized in that The computing device includes a memory and a processor; The memory is coupled to the processor; The memory is used to store program instructions; The processor is used to read the program instructions stored in the memory to implement the air outlet temperature control method as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-readable instructions, and when the computer-readable instructions are executed by the processor, the air outlet temperature control method according to any one of claims 1 to 7 is implemented.

Citation Information

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