Vehicle air conditioning control method, device, vehicle air conditioning and storage medium

Abstract

This application provides a vehicle air conditioning control method, device, vehicle air conditioner, and storage medium. It identifies the behavioral information of a target user corresponding to the vehicle air conditioner; determines the fatigue level of the target user and the corresponding fatigue change rate based on the behavioral information; then determines the adjustment frequency of the vehicle air conditioner compressor based on the fatigue level, and determines the frequency adjustment time of the vehicle air conditioner compressor based on the fatigue change rate; finally, it adjusts the vehicle air conditioner compressor based on the adjustment frequency and the frequency adjustment time. This allows the output of the vehicle air conditioner to adaptively adjust to the fatigue level of the target user, and the frequency adjustment interval of the vehicle air conditioner to adaptively adjust to the fatigue change rate, thereby reducing user fatigue, keeping the user alert, improving the control accuracy and flexibility of the vehicle air conditioner, and enhancing its overall performance.

Description

Technical Field

[0001] This application relates to the field of air conditioning technology, specifically to a vehicle air conditioning control method, device, vehicle air conditioner, and storage medium. Background Technology

[0002] With the fast pace of life, people are using vehicles more frequently, and the use of in-vehicle air conditioning is becoming increasingly widespread. In-vehicle air conditioners are generally installed inside the vehicle to regulate the air quality and temperature. Drivers often experience fatigue during long periods of continuous driving, which can easily lead to traffic accidents. Existing in-vehicle air conditioning systems try to alleviate fatigue and keep the user alert by adjusting the airflow direction when fatigue is detected. However, this method lacks precision and is somewhat rigid, reducing the overall performance of the in-vehicle air conditioning system. Summary of the Invention

[0003] This application provides a vehicle air conditioning control method, device, vehicle air conditioner, and storage medium, aiming to solve the technical problems of low control accuracy and rigid control methods in vehicle air conditioning control methods that reduce user fatigue, thereby reducing the performance of vehicle air conditioning and improving the control performance of vehicle air conditioning.

[0004] In a first aspect, this application provides a method for controlling an in-vehicle air conditioning system, including:

[0005] Identify the behavioral information of the target user corresponding to the vehicle air conditioning system;

[0006] Based on the behavioral information, determine the fatigue level of the target user and the corresponding fatigue level change rate;

[0007] The adjustment frequency of the vehicle air conditioner compressor is determined based on the fatigue level, and the frequency adjustment time of the vehicle air conditioner compressor is determined based on the fatigue level change rate.

[0008] The compressor of the vehicle air conditioner is adjusted according to the adjustment frequency and the frequency adjustment time.

[0009] In one possible implementation of this application, determining the fatigue level of the target user and the corresponding fatigue level change rate based on the behavioral information includes:

[0010] The fatigue level of the target user is determined based on the frequency of the target behavior within a preset duration in the behavioral information.

[0011] Obtain the historical fatigue level of the target user, and determine the fatigue level change rate corresponding to the fatigue level based on the fatigue level, the historical fatigue level, the historical time corresponding to the historical fatigue level, and the behavior time of the target behavior.

[0012] In one possible implementation of this application, determining the adjustment frequency of the vehicle air conditioner compressor based on fatigue level, and determining the frequency adjustment time of the vehicle air conditioner compressor based on the fatigue level change parameter, includes:

[0013] Calculate the fatigue difference between the fatigue level and the historical fatigue threshold, look up the preset relationship table between the difference and the frequency, and obtain the adjustment frequency corresponding to the fatigue difference;

[0014] Based on the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue, the historical time interval corresponding to the historical fatigue change rate is adjusted to obtain the frequency adjustment time.

[0015] In one possible implementation of this application, the step of adjusting the historical time interval corresponding to the historical fatigue change rate based on the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue level, to obtain the frequency adjustment time, includes:

[0016] If the fatigue change rate is greater than the historical fatigue change rate corresponding to the historical fatigue, then shorten the historical time interval corresponding to the historical fatigue change rate to obtain the frequency adjustment time.

[0017] If the fatigue change rate is less than the historical fatigue change rate corresponding to the historical fatigue, then the historical time interval corresponding to the historical fatigue change rate is increased to obtain the frequency adjustment time.

[0018] In one possible implementation of this application, after obtaining the target user's historical fatigue level, the process includes:

[0019] If the time interval between the historical time corresponding to the historical fatigue level and the behavior time of the target behavior is greater than the preset time interval, then the preset standard fatigue level change rate and the standard time interval corresponding to the standard fatigue level change rate are obtained. Based on the relationship between the fatigue level change rate and the standard fatigue level change rate, the standard time interval is adjusted to obtain the frequency adjustment time.

[0020] If the time interval between the historical time corresponding to the historical fatigue level and the behavior time of the target behavior is not greater than a preset time interval, then the step of adjusting the historical time interval corresponding to the historical fatigue change rate according to the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue level is executed to obtain the frequency adjustment time.

[0021] In one possible implementation of this application, after adjusting the compressor of the vehicle air conditioner according to the adjustment frequency and the frequency adjustment time, the method further includes:

[0022] Identify the location information of the air vent of the vehicle air conditioner corresponding to the target user, and obtain the interior temperature of the vehicle corresponding to the vehicle air conditioner;

[0023] If the temperature difference between the vehicle interior temperature and the set temperature of the vehicle air conditioner is less than a preset temperature difference threshold, the air outlet is adjusted to blow air directly according to the directional information.

[0024] If the temperature difference between the vehicle interior temperature and the set temperature of the vehicle air conditioner is greater than or equal to a preset temperature difference threshold, the air outlet direction is adjusted to the directional information to perform air sweeping.

[0025] In one possible implementation of this application, identifying the behavioral information of the target user corresponding to the vehicle air conditioner within a preset time period includes:

[0026] Obtain the image frame sequence of the target user corresponding to the vehicle air conditioner within a preset time period;

[0027] The frequency of blinking and nodding of the target user within a preset time period is identified in the image frame sequence, and the frequency of blinking and nodding is used as the behavioral information of the target user.

[0028] Secondly, this application provides a vehicle air conditioning control device, the vehicle air conditioning control device comprising:

[0029] Recognition module: used to identify the behavioral information of the target user corresponding to the vehicle air conditioner;

[0030] Fatigue information determination module: used to determine the fatigue level of the target user and the corresponding fatigue level change rate based on the behavioral information;

[0031] Parameter determination module: used to determine the adjustment frequency of the compressor of the vehicle air conditioner based on the fatigue degree, and to determine the frequency adjustment time of the compressor of the vehicle air conditioner based on the fatigue degree change rate;

[0032] Control module: used to adjust the compressor of the vehicle air conditioner according to the adjustment frequency and the frequency adjustment time.

[0033] Thirdly, this application provides an air conditioner, the air conditioner comprising:

[0034] one or more processors;

[0035] Memory; and

[0036] One or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor to implement any of the vehicle air conditioning control methods described herein.

[0037] Fourthly, this application provides a computer-readable storage medium having a computer program stored thereon, the computer program being loaded by a processor to perform the steps in any of the vehicle air conditioning control methods described above.

[0038] This application provides a vehicle air conditioning control method, device, vehicle air conditioner, and storage medium. The method involves identifying the behavioral information of a target user corresponding to the vehicle air conditioner; determining the target user's fatigue level and the corresponding fatigue change rate based on the behavioral information; then determining the adjustment frequency of the vehicle air conditioner's compressor based on the fatigue level, and determining the frequency adjustment time of the vehicle air conditioner's compressor based on the fatigue change rate; finally, adjusting the vehicle air conditioner's compressor based on the adjustment frequency and the frequency adjustment time. This solution detects the behavioral information of the target user corresponding to the vehicle air conditioner, analyzes the target user's fatigue level and the corresponding fatigue change rate based on the behavioral information, and then controls the frequency adjustment of the vehicle air conditioner's compressor based on the fatigue level. Specifically, it adjusts the output of the vehicle air conditioner to adaptively adjust to the target user's fatigue level, and adaptively adjusts the frequency adjustment interval of the vehicle air conditioner based on the fatigue change rate. This allows the vehicle air conditioner to adaptively adjust to the target user's fatigue level and fatigue change rate, reducing user fatigue, keeping the user alert, improving the control accuracy and flexibility of the vehicle air conditioner, and enhancing its overall performance. Attached Figure Description

[0039] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 This is a schematic diagram of a scenario for the vehicle air conditioning control method provided in the embodiments of this application;

[0041] Figure 2 This is a schematic flowchart of an embodiment of the vehicle air conditioning control method provided in this application.

[0042] Figure 3 A schematic flowchart of one implementation scheme for determining the fatigue change rate in the vehicle air conditioning control method provided in this application;

[0043] Figure 4 A schematic flowchart of one implementation scheme for determining the frequency adjustment time in the vehicle air conditioning control method provided in this application;

[0044] Figure 5 A schematic flowchart of another implementation scheme of the vehicle air conditioning control method provided in this application;

[0045] Figure 6 This is a schematic diagram of an embodiment of the vehicle air conditioning control device provided in this application.

[0046] Figure 7 This is a schematic diagram of an embodiment of the vehicle air conditioner provided in this application. Detailed Implementation

[0047] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0048] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0049] In this application, the term "exemplary" is used to mean "serving as an example, illustration, or description." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use the invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the invention can be made without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the invention with unnecessary detail. Therefore, the invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0050] This application provides a vehicle air conditioning control method, device, vehicle air conditioner, and computer-readable storage medium, which will be described in detail below.

[0051] The vehicle air conditioning control method in this embodiment of the invention is applied to a vehicle air conditioning control device. The vehicle air conditioning control device is installed in a vehicle air conditioner. The vehicle air conditioner is provided with one or more processors, a memory, and one or more application programs. The one or more application programs are stored in the memory and configured to be executed by the processor to implement the vehicle air conditioning control method.

[0052] like Figure 1 As shown, Figure 1 This is a schematic diagram of a vehicle air conditioning control method according to an embodiment of this application. The vehicle air conditioning control scenario in this embodiment includes a vehicle air conditioner 100 (the vehicle air conditioner 100 integrates a vehicle air conditioning control device). The vehicle air conditioner 100 runs a computer-readable storage medium corresponding to the vehicle air conditioning control to execute the steps of the vehicle air conditioning control.

[0053] Understandable Figure 1 The vehicle air conditioner in the scenario of the vehicle air conditioning control method shown, or the device included in the vehicle air conditioner, does not constitute a limitation on the embodiments of the present invention. That is, the number or type of vehicle air conditioner included in the scenario of the vehicle air conditioning control method, or the number or type of device included in each vehicle air conditioner, does not affect the overall implementation of the technical solution in the embodiments of the present invention, and can all be considered as equivalent substitutions or derivatives of the technical solutions claimed in the embodiments of the present invention.

[0054] In this embodiment of the invention, the vehicle air conditioner 100 is mainly used for: identifying the behavior information of the target user corresponding to the vehicle air conditioner; determining the fatigue level of the target user and the fatigue level change rate corresponding to the fatigue level based on the behavior information; determining the adjustment frequency of the compressor of the vehicle air conditioner based on the fatigue level, and determining the frequency adjustment time of the compressor of the vehicle air conditioner based on the fatigue level change rate; and adjusting the compressor of the vehicle air conditioner based on the adjustment frequency and the frequency adjustment time.

[0055] Those skilled in the art will understand that Figure 1 The application environment shown is merely one application scenario of the solution in this application and does not constitute a limitation on the application scenario of the solution in this application. Other application environments may include those that are more specific to this application. Figure 1 The more or fewer vehicle air conditioners shown, or the vehicle air conditioner network connection relationships, for example Figure 1Only one vehicle air conditioner is shown in the diagram. It is understood that the scenario of this vehicle air conditioner control method may also include one or more other vehicle air conditioners, which are not specifically limited here. The vehicle air conditioner 100 may also include a memory for storing data, such as storing image information acquired by shooting.

[0056] Furthermore, in the scenario of the vehicle air conditioning control method of this application, the vehicle air conditioner 100 may be equipped with a display device, or the vehicle air conditioner 100 may not have a display device but may communicate with an external display device 200. The display device 200 is used to output the results of the vehicle air conditioning control method executed in the vehicle air conditioner. The vehicle air conditioner 100 can access a background database 300 (the background database may be in the local storage of the vehicle air conditioner or it may be located in the cloud), and the background database 300 stores information related to vehicle air conditioning control.

[0057] It should be noted that, Figure 1 The schematic diagram of the vehicle air conditioning control method shown is merely an example. The scenarios of the vehicle air conditioning control method described in this embodiment are for the purpose of more clearly illustrating the technical solutions of this embodiment and do not constitute a limitation on the technical solutions provided in this embodiment.

[0058] Based on the above-mentioned scenario of vehicle air conditioning control method, an embodiment of vehicle air conditioning control method is proposed.

[0059] like Figure 2 The diagram shown is a flowchart of an embodiment of the vehicle air conditioning control method in this application. The vehicle air conditioning control method includes steps S201-S204:

[0060] S201. Identify the behavioral information of the target user corresponding to the vehicle air conditioner.

[0061] The aforementioned vehicle air conditioner, also known as a car air conditioner, is generally installed inside a car to regulate the temperature and improve the air quality inside the vehicle.

[0062] The target user, namely the driver of the vehicle where the in-vehicle air conditioner is installed, can be understood as the in-vehicle air conditioner being able to identify the driver through infrared scanning, images, or other means.

[0063] The behavioral information refers to behavioral information such as the duration of blinking, nodding, and closing eyes of the target user. It can be understood that the behavioral information may include multiple different behaviors within a preset duration, or multiple identical behaviors within a preset duration and the duration intervals between identical behaviors. The behavioral information can be analyzed and identified by means of collecting image information, video information, infrared scanning information, etc. of the target user.

[0064] Specifically, in the implementation scheme of this application, the vehicle air conditioning control method is applied to the vehicle air conditioning system. When the vehicle air conditioning system detects a target user in the driver's seat, it collects image information of the target user through a camera installed in the vehicle, and analyzes the target user's behavior based on the image information to obtain the target user's behavior information.

[0065] S202. Based on the behavioral information, determine the fatigue level of the target user and the corresponding fatigue level change rate.

[0066] Among them, fatigue level, that is, the depth of fatigue of the target user, that is, the degree of drowsiness of the target user, can be understood as follows: the more drowsy the target user is, that is, the greater the fatigue level, the easier it is to fall asleep, and the higher the driving danger index.

[0067] The fatigue change rate corresponding to the fatigue level, that is, the fatigue change rate of the currently identified fatigue level within a preset time period, is used to reflect the fatigue change of the target user.

[0068] Specifically, after the vehicle air conditioner identifies the behavior information of the target user corresponding to the vehicle air conditioner, this application does not specifically limit the implementation method of determining fatigue level and fatigue level change rate based on the behavior information. An example is provided:

[0069] In one embodiment of this application, the behavioral information includes the frequency of nodding and blinking within a preset time period, a preset mapping table corresponding to the frequency of vehicle air conditioning lookup and fatigue level, obtaining the fatigue level corresponding to the frequency of nodding and blinking, and then calculating the fatigue level change rate based on the fatigue level and historical fatigue level.

[0070] In one embodiment of this application, the behavioral information includes the blinking frequency within a preset duration and the blinking time corresponding to each blinking action. The vehicle air conditioner determines the fatigue level based on the blinking frequency by looking up a table or other means, and determines the fatigue level change rate within the preset duration based on the blinking time corresponding to each blinking action.

[0071] In one embodiment of this application, the behavioral information includes the duration of eye closure within a preset time period. The vehicle air conditioner determines the fatigue level of the target user based on the proportion of the eye closure duration within the preset time period, and then calculates the fatigue level change rate based on the fatigue level and historical fatigue levels.

[0072] S203. Determine the adjustment frequency of the compressor of the vehicle air conditioner based on the fatigue degree, and determine the frequency adjustment time of the compressor of the vehicle air conditioner based on the fatigue degree change rate.

[0073] The user's adjustment frequency refers to the frequency adjustment value corresponding to each adjustment made by the compressor to the vehicle air conditioner.

[0074] The frequency adjustment time, that is, the frequency adjustment time corresponding to each frequency adjustment of the compressor of the vehicle air conditioner, can be understood as either a frequency adjustment duration interval or an adjustment time axis.

[0075] Specifically, the vehicle air conditioner determines the adjustment frequency of its compressor based on the fatigue level, and determines the frequency adjustment time of the compressor based on the fatigue level change rate. This application does not specifically limit the implementation of this method. For example, in one embodiment of this application, after determining the fatigue level and the fatigue level change value of the target user based on the target user's behavior information, the vehicle air conditioner determines the adjustment frequency corresponding to the fatigue level based on a preset mapping relationship between fatigue level and frequency; further, it determines the frequency adjustment time based on the magnitude relationship between the fatigue level change rate and historical fatigue level change rates, or the difference in change rates.

[0076] S204. Adjust the compressor of the vehicle air conditioner according to the adjustment frequency and the frequency adjustment time.

[0077] Specifically, after determining the adjustment frequency and the frequency adjustment time, the vehicle air conditioner adjusts the frequency of the compressor according to the frequency adjustment time, and the value of each adjustment is the adjustment frequency.

[0078] It is understood that the adjustment frequency can have positive or negative values. A positive value means the compressor frequency is increased, and a negative value means the compressor frequency is decreased.

[0079] In one embodiment of this application, after obtaining the adjustment frequency and frequency adjustment time according to the above embodiment, the vehicle air conditioner further obtains the current operating information of the vehicle corresponding to the vehicle air conditioner. If the vehicle's operating information indicates that it is in operation, the step of adjusting the compressor of the vehicle air conditioner according to the adjustment frequency and the frequency adjustment time is executed. If the vehicle's operating information indicates that it is not in operation, the step of adjusting the compressor of the vehicle air conditioner according to the adjustment frequency and the frequency adjustment time is executed after a preset target duration. The target duration can be preset by the user, so that when the target user stops to rest, a wake-up service can be implemented according to the target duration set by the user, thereby increasing the operational diversity and flexibility of the vehicle air conditioner.

[0080] Furthermore, based on the above implementation plan, see [link to relevant documentation]. Figure 3 , Figure 3A flowchart illustrating one embodiment of the fatigue change rate determination in the vehicle air conditioning control method provided in this application includes steps S301-S302:

[0081] S301. Determine the fatigue level of the target user based on the frequency of the target behavior within the preset duration in the behavior information.

[0082] The target behavior, i.e., a certain type of behavior in the behavior information, can be understood as, for example, including at least one of the behaviors such as blinking or nodding. Furthermore, the behavior frequency, i.e., the number of times the same target behavior occurs within a preset time period, such as the number of times nodding or blinking occurs within a preset time period.

[0083] It is understood that the blinking frequency is inversely proportional to user fatigue, while the nodding frequency is directly proportional to user fatigue. The vehicle's air conditioning system determines the target user's fatigue level based on the frequency of the target behavior within a preset duration in the behavioral information. Specifically, this may include:

[0084] Implementation Scheme 1: The target behavior frequency includes blinking frequency and nodding frequency. The vehicle air conditioner obtains the first fatigue level corresponding to the currently detected blinking frequency by looking up a preset mapping table corresponding to blinking frequency and fatigue level. It also obtains the second fatigue level corresponding to the currently detected nodding frequency by looking up a preset mapping table corresponding to nodding frequency and fatigue level. The first fatigue level is corrected according to the fatigue level correction coefficient corresponding to blinking behavior, and the second fatigue level is corrected according to the fatigue level correction coefficient corresponding to nodding behavior. The final fatigue level of the target user is determined based on the corrected first and second fatigue levels.

[0085] Implementation scheme two: The frequency of the target behavior includes blinking frequency. The vehicle air conditioner obtains the fatigue level corresponding to the currently detected blinking frequency by looking up a preset mapping table of blinking frequency and fatigue level.

[0086] S302. Obtain the historical fatigue level of the target user, and determine the fatigue level change rate corresponding to the fatigue level based on the fatigue level, the historical fatigue level, the historical time corresponding to the historical fatigue level, and the behavior time of the target behavior.

[0087] The historical fatigue value refers to the historical fatigue value detected within the current working life cycle of the vehicle air conditioner that corresponds to the shortest historical time interval of the current time interval, i.e., the historical fatigue value detected last time within the current working life cycle of the vehicle air conditioner; or the historical fatigue value of other life cycles corresponding to a historical time interval that meets a preset time interval with the current time interval. In other words, it can be understood that if there is no historical fatigue value in the current working life cycle of the vehicle air conditioner, the historical fatigue value of other life cycles that meet a preset time interval with the current time interval can be obtained.

[0088] Specifically, after obtaining the target user's historical fatigue level, the vehicle air conditioner obtains the historical time corresponding to the historical fatigue level and the behavior time of the target behavior (if there are multiple behavior times, the behavior time with the shortest time interval with the current time is selected). Then, based on the fatigue level, the historical fatigue level, the historical time, and the behavior time, it determines the fatigue change rate corresponding to the fatigue level. For example, the vehicle air conditioner first calculates the duration interval ΔT between the historical time and the behavior time, then calculates the fatigue difference Δα between the historical fatigue level and the historical fatigue level, and then calculates v as the fatigue change rate according to the formula v=Δα / ΔT.

[0089] Furthermore, based on the above implementation plan, see [link to relevant documentation]. Figure 4 , Figure 4 A flowchart illustrating one embodiment of the frequency adjustment time determination in the vehicle air conditioning control method provided in this application includes steps S401-S402:

[0090] S401. Calculate the fatigue difference between the fatigue level and the historical fatigue threshold, look up the preset relationship table corresponding to the difference and frequency, and obtain the adjustment frequency corresponding to the fatigue difference.

[0091] Specifically, after determining the fatigue level, the vehicle air conditioner calculates the fatigue difference between the current fatigue level and a historical fatigue level threshold. This difference can be positive or negative. Then, it looks up a preset relationship table between the difference and frequency to obtain the adjustment frequency corresponding to the fatigue difference. This preset relationship table is created by analyzing the correspondence between fatigue level differences and frequency differences based on multiple sets of collected fatigue levels and their corresponding air conditioning frequencies. Since the difference in fatigue level is directly proportional to the adjustment frequency, the larger the difference in fatigue level, the larger the corresponding adjustment frequency. Furthermore, the adjustment frequency corresponding to the fatigue level difference can also include positive and negative values. If the fatigue level difference is positive, it indicates that the user's fatigue level is increasing, and the corresponding adjustment frequency is also positive. If the fatigue level difference is negative, it indicates that the user's fatigue level is decreasing, and the corresponding adjustment frequency is also negative. This allows the vehicle air conditioner to adaptively adjust to the target user's fatigue level change rate, ensuring that user fatigue is reduced while reducing the energy consumption of the vehicle air conditioner and improving control flexibility.

[0092] S402. Based on the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue, adjust the historical time interval corresponding to the historical fatigue change rate to obtain the frequency adjustment time.

[0093] The relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue level includes: the fatigue change rate is greater than the historical fatigue change rate corresponding to the historical fatigue level, the fatigue change rate is equal to the historical fatigue change rate corresponding to the historical fatigue level, and the fatigue change rate is less than the historical fatigue change rate corresponding to the historical fatigue level.

[0094] Specifically, the vehicle air conditioner adjusts the historical time interval corresponding to the historical fatigue change rate based on the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue level, to obtain the frequency adjustment time, including the following steps:

[0095] (1) If the fatigue change rate is greater than the historical fatigue change rate corresponding to the historical fatigue, then shorten the historical time interval corresponding to the historical fatigue change rate to obtain the frequency adjustment time.

[0096] (2) If the fatigue change rate is less than the historical fatigue change rate corresponding to the historical fatigue, then increase the historical time interval corresponding to the historical fatigue change rate to obtain the frequency adjustment time.

[0097] It is understood that the specific time value for increasing or decreasing the historical time interval can be a preset value, and the corresponding time value can be determined based on the difference between the rate of change of fatigue degree and the historical rate of change of fatigue degree.

[0098] Furthermore, based on the above implementation scheme, this application also provides an implementation scheme for determining the frequency adjustment time, including the following steps:

[0099] (1) Determine the fatigue level of the target user based on the frequency of the target behavior within the preset duration in the behavioral information;

[0100] (2) Obtain the historical fatigue level of the target user. If the time interval between the historical time corresponding to the historical fatigue level and the behavior time of the target behavior is greater than the preset time interval, obtain the preset standard fatigue level change rate and the standard time interval corresponding to the standard fatigue level change rate. Adjust the standard time interval according to the relationship between the fatigue level change rate and the standard fatigue level change rate to obtain the frequency adjustment time.

[0101] It is understood that the standard fatigue change rate and standard duration interval can be preset and adjusted by the user.

[0102] Furthermore, it can be understood that if the time interval between the historical time corresponding to the historical fatigue level and the behavior time of the target behavior is not greater than a preset time interval, then the step described in the above implementation scheme, which adjusts the historical time interval corresponding to the historical fatigue change rate according to the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue level, is executed to obtain the frequency adjustment time.

[0103] Furthermore, based on the above implementation plan, see [link to relevant documentation]. Figure 5 , Figure 5 A schematic flowchart of another embodiment of the vehicle air conditioning control method provided in this application includes steps S501-S507:

[0104] S501, Identify the behavioral information of the target user corresponding to the vehicle air conditioner.

[0105] S502. Based on the behavioral information, determine the fatigue level of the target user and the corresponding fatigue level change rate.

[0106] S503. Determine the adjustment frequency of the compressor of the vehicle air conditioner based on the fatigue degree, and determine the frequency adjustment time of the compressor of the vehicle air conditioner based on the fatigue degree change rate.

[0107] S504. Adjust the compressor of the vehicle air conditioner according to the adjustment frequency and the frequency adjustment time.

[0108] Specifically, the implementation methods of steps S501-S504 are shown in any of the above implementation schemes.

[0109] S505. Identify the location information of the air outlet of the vehicle air conditioner corresponding to the target user, and obtain the interior temperature of the vehicle corresponding to the vehicle air conditioner.

[0110] The location information, namely the location of the target user corresponding to the vehicle air conditioning vent, can be direction information, coordinate information, clock position information (10 o'clock direction, 12 o'clock direction), etc.

[0111] Specifically, the vehicle air conditioner uses a camera installed inside the air conditioner to identify the user's position relative to the vehicle interior, and then determines the orientation of the target user's corresponding air vent based on the preset position information of the air vent relative to the interior.

[0112] Furthermore, the vehicle air conditioner obtains the vehicle interior temperature through a temperature detection device installed inside the vehicle and communicating with it.

[0113] S506. If the temperature difference between the vehicle interior temperature and the set temperature of the vehicle air conditioner is less than a preset temperature difference threshold, the air outlet is adjusted to blow directly according to the directional information.

[0114] The set temperature is the target temperature at which the vehicle air conditioner is currently operating.

[0115] Furthermore, after detecting the interior temperature, the vehicle air conditioner compares the interior temperature with the set temperature of the vehicle air conditioner. If the temperature difference between the interior temperature and the set temperature is less than a preset temperature difference threshold, it indicates that the temperature difference between the interior temperature and the set temperature is within a reasonable range. This ensures that while adjusting the compressor frequency to keep the user awake, it also prevents the vehicle air conditioner from being over-adjusted. At this time, the air outlet is further controlled to blow directly according to the directional information, increasing the fatigue-reducing effect on the target user.

[0116] S507. If the temperature difference between the vehicle interior temperature and the set temperature of the vehicle air conditioner is greater than or equal to a preset temperature difference threshold, then the air outlet direction is adjusted to the orientation information to perform air sweeping.

[0117] Understandably, if the temperature difference between the vehicle interior temperature and the set temperature of the vehicle air conditioner is greater than or equal to a preset temperature difference threshold, it indicates that the compressor adjustment is too strong. Direct airflow from the vehicle interior may affect the health of the target user. For example, if the vehicle interior temperature is too low and the airflow is too strong, it may cause the user to catch a cold. Therefore, the airflow direction of the air outlet is adjusted to the directional information to perform sweeping airflow. That is, while increasing the fatigue relief effect on the target user, sweeping airflow is performed to avoid direct airflow from harming the target user's health.

[0118] Furthermore, based on any of the above implementation schemes, this application also provides an implementation scheme for behavioral information recognition, including:

[0119] (1) Obtain the image frame sequence of the target user corresponding to the vehicle air conditioner within a preset time period.

[0120] The image frame sequence includes multiple consecutive images within a preset time period; it can be understood that the vehicle air conditioner collects the image frame sequence of the target user through a camera installed in the vehicle.

[0121] (2) Identify the blinking frequency and nodding frequency of the target user within a preset time period in the image frame sequence, and use the blinking frequency and nodding frequency as the behavioral information of the target user.

[0122] Furthermore, after acquiring the image frame sequence of the target user, blinking behavior is identified by comparing the eye closure and eye opening states between consecutive image frames. The blinking frequency is obtained by counting the number of blinks within a preset time period. Similarly, nodding behavior is identified by comparing the range of head position changes between consecutive image frames. The nodding frequency is obtained by counting the number of nodding actions within a preset time period. The blinking frequency and the nodding frequency are then used as behavioral information of the target user.

[0123] The vehicle air conditioning control method provided in the above-described embodiments of this application identifies the behavioral information of the target user corresponding to the vehicle air conditioning system; determines the fatigue level of the target user and the fatigue level change rate based on the behavioral information; then determines the adjustment frequency of the vehicle air conditioning compressor based on the fatigue level, and determines the frequency adjustment time of the vehicle air conditioning compressor based on the fatigue level change rate; and finally adjusts the vehicle air conditioning compressor based on the adjustment frequency and the frequency adjustment time. This solution detects the behavioral information of the target user corresponding to the vehicle air conditioning system, analyzes the target user's fatigue level and the fatigue level change rate based on the behavioral information, and then controls the frequency adjustment of the vehicle air conditioning compressor based on the fatigue level. That is, it adjusts the output of the vehicle air conditioning system so that the output of the vehicle air conditioning system is adaptively adjusted to the fatigue level of the target user, and the frequency adjustment interval of the vehicle air conditioning system is adaptively adjusted according to the fatigue level change rate. This allows the vehicle air conditioning system to adaptively adjust to the fatigue level and fatigue level change rate of the target user, reducing user fatigue, keeping the user alert, improving the control accuracy and flexibility of the vehicle air conditioning system, and enhancing the performance of the vehicle air conditioning system.

[0124] To better implement the vehicle air conditioning control method in the embodiments of this application, based on the vehicle air conditioning control method, the embodiments of this application also provide a vehicle air conditioning control device, such as... Figure 6 As shown, the vehicle air conditioning control device includes modules 601-604:

[0125] Identification module 601: Used to identify the behavioral information of the target user corresponding to the vehicle air conditioner;

[0126] Fatigue information determination module 602: used to determine the fatigue level of the target user and the fatigue level change rate corresponding to the fatigue level based on the behavioral information;

[0127] Parameter determination module 603: used to determine the adjustment frequency of the compressor of the vehicle air conditioner based on the fatigue degree, and to determine the frequency adjustment time of the compressor of the vehicle air conditioner based on the fatigue degree change rate;

[0128] Control module 604: used to adjust the compressor of the vehicle air conditioner according to the adjustment frequency and the frequency adjustment time.

[0129] In one embodiment of this application, the fatigue information determination module 602 is used to determine the fatigue level of the target user and the corresponding fatigue level change rate based on the behavioral information, specifically including:

[0130] The fatigue level of the target user is determined based on the frequency of the target behavior within a preset duration in the behavioral information.

[0131] Obtain the historical fatigue level of the target user, and determine the fatigue level change rate corresponding to the fatigue level based on the fatigue level, the historical fatigue level, the historical time corresponding to the historical fatigue level, and the behavior time of the target behavior.

[0132] In one embodiment of this application, the parameter determination module 603 is used to determine the adjustment frequency of the compressor of the vehicle air conditioner based on the fatigue level, and to determine the frequency adjustment time of the compressor of the vehicle air conditioner based on the fatigue level change rate, specifically including:

[0133] Calculate the fatigue difference between the fatigue level and the historical fatigue threshold, look up the preset relationship table between the difference and the frequency, and obtain the adjustment frequency corresponding to the fatigue difference;

[0134] Based on the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue, the historical time interval corresponding to the historical fatigue change rate is adjusted to obtain the frequency adjustment time.

[0135] In one embodiment of this application, the parameter determination module 603 is used to obtain the historical fatigue level of the target user, and further includes methods for:

[0136] If the time interval between the historical time corresponding to the historical fatigue level and the behavior time of the target behavior is greater than the preset time interval, then the preset standard fatigue level change rate and the standard time interval corresponding to the standard fatigue level change rate are obtained. Based on the relationship between the fatigue level change rate and the standard fatigue level change rate, the standard time interval is adjusted to obtain the frequency adjustment time.

[0137] If the time interval between the historical time corresponding to the historical fatigue level and the behavior time of the target behavior is not greater than a preset time interval, then the step of adjusting the historical time interval corresponding to the historical fatigue change rate according to the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue level is executed to obtain the frequency adjustment time.

[0138] In one embodiment of this application, the parameter determination module 603 is used to adjust the historical time interval corresponding to the historical fatigue change rate based on the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue, to obtain the frequency adjustment time, specifically including:

[0139] If the fatigue change rate is greater than the historical fatigue change rate corresponding to the historical fatigue, then shorten the historical time interval corresponding to the historical fatigue change rate to obtain the frequency adjustment time.

[0140] If the fatigue change rate is less than the historical fatigue change rate corresponding to the historical fatigue, then the historical time interval corresponding to the historical fatigue change rate is increased to obtain the frequency adjustment time.

[0141] In one embodiment of this application, the control module 604, after adjusting the compressor of the vehicle air conditioner according to the adjustment frequency and the frequency adjustment time, further includes:

[0142] Identify the location information of the air vent of the vehicle air conditioner corresponding to the target user, and obtain the interior temperature of the vehicle corresponding to the vehicle air conditioner;

[0143] If the temperature difference between the vehicle interior temperature and the set temperature of the vehicle air conditioner is less than a preset temperature difference threshold, the air outlet is adjusted to blow air directly according to the directional information.

[0144] If the temperature difference between the vehicle interior temperature and the set temperature of the vehicle air conditioner is greater than or equal to a preset temperature difference threshold, the air outlet direction is adjusted to the directional information to perform air sweeping.

[0145] In one embodiment of this application, the identification module 601 is used to identify the behavioral information of the target user corresponding to the vehicle air conditioner, specifically including:

[0146] Obtain the image frame sequence of the target user corresponding to the vehicle air conditioner within a preset time period;

[0147] The frequency of blinking and nodding of the target user within a preset time period is identified in the image frame sequence, and the frequency of blinking and nodding is used as the behavioral information of the target user.

[0148] The vehicle air conditioning control device provided in the above-described embodiments of this application includes: an identification module for identifying the behavior information of the target user corresponding to the vehicle air conditioning; a fatigue information determination module for determining the fatigue level of the target user and the fatigue level change rate corresponding to the fatigue level based on the behavior information; a parameter determination module for determining the adjustment frequency of the vehicle air conditioning compressor based on the fatigue level and determining the frequency adjustment time of the vehicle air conditioning compressor based on the fatigue level change rate; and a control module for adjusting the vehicle air conditioning compressor based on the adjustment frequency and the frequency adjustment time. This solution detects the behavior information of the target user corresponding to the vehicle air conditioner, analyzes the user's fatigue level and the corresponding fatigue rate of change, and then controls the compressor frequency of the vehicle air conditioner to adjust according to the fatigue level. That is, it adjusts the output of the vehicle air conditioner to adapt to the fatigue level of the target user, and further adjusts the frequency adjustment interval of the vehicle air conditioner according to the fatigue rate of change. This allows the vehicle air conditioner to adapt to the fatigue level and fatigue rate of the target user, reduce user fatigue, keep the user alert, improve the control accuracy and flexibility of the vehicle air conditioner, and enhance its performance.

[0149] This invention also provides an air conditioner, such as... Figure 7 As shown, Figure 7 This is a schematic diagram of an embodiment of the vehicle air conditioner provided in this application.

[0150] Vehicle air conditioning includes:

[0151] one or more processors;

[0152] Memory; and

[0153] One or more applications, wherein the one or more applications are stored in the memory and configured by the processor to execute the steps of the vehicle air conditioning control method described in any of the embodiments of the above air conditioning control method.

[0154] Specifically, an in-vehicle air conditioner may include components such as a processor 1001 with one or more processing cores, a memory 1002 with one or more computer-readable storage media, a power supply 1003, and an input unit 1004. Those skilled in the art will understand that... Figure 7 The vehicle air conditioning structure shown does not constitute a limitation on vehicle air conditioning systems. It may include more or fewer components than shown, or combine certain components, or have different component arrangements. Wherein:

[0155] The processor 1001 is the control center of the vehicle air conditioner. It connects to various parts of the vehicle air conditioner via various interfaces and lines. By running or executing software programs and / or modules stored in the memory 1002, and by calling data stored in the memory 1002, it performs various functions and processes data of the vehicle air conditioner, thereby providing overall monitoring of the vehicle air conditioner. It is understood that the processor 1001 communicates with the controller via signal transmission. Optionally, the processor 1001 may include one or more processing cores; preferably, the processor 1001 may integrate an application processor and a modem processor. The application processor mainly handles the operating system, user interface, and applications, while the modem processor mainly handles wireless communication. It is understood that the modem processor may not be integrated into the processor 1001.

[0156] The memory 1002 can be used to store software programs and modules. The processor 1001 executes various functional applications and data processing by running the software programs and modules stored in the memory 1002. The memory 1002 may mainly include a program storage area and a data storage area. The program storage area may store the operating system, application programs required for at least one function (such as sound playback function, image playback function, etc.), etc.; the data storage area may store data created based on the use of the vehicle air conditioner, etc. In addition, the memory 1002 may include high-speed random access memory, and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, the memory 1002 may also include a memory controller to provide the processor 1001 with access to the memory 1002.

[0157] In some embodiments of this application, the vehicle air conditioning control device can be implemented as a computer program, and the computer program can be implemented as follows: Figure 7 The vehicle's air conditioning system is running as shown. The vehicle's air conditioning system's memory can store the various program modules that make up the vehicle's air conditioning control device, for example... Figure 6 The diagram shows an identification module 601, a fatigue information determination module 602, a parameter determination module 603, and a control module 604. The computer program comprised of these modules causes the processor to execute the steps of the vehicle air conditioning control methods described in the various embodiments of this application.

[0158] For example, Figure 7 The vehicle air conditioner shown can be controlled by, for example Figure 6The identification module 601 in the vehicle air conditioning control device shown executes step S201. The vehicle air conditioning can execute step S202 through the fatigue information determination module 602. The vehicle air conditioning can execute step S203 through the parameter determination module 603. The vehicle air conditioning can execute step S204 through the control module 604. The vehicle air conditioning includes a processor, memory, and network interface connected via a system bus. The processor of the vehicle air conditioning provides computing and control capabilities. The memory of the vehicle air conditioning includes a non-volatile storage medium and internal memory. The non-volatile storage medium stores an operating system and computer programs. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium. The network interface of the vehicle air conditioning is used to communicate with external vehicle air conditioning units via a network connection. When the computer program is executed by the processor, it implements a vehicle air conditioning control method.

[0159] The vehicle air conditioner also includes a power supply 1003 that supplies power to various components. Preferably, the power supply 1003 can be logically connected to the processor 1001 through a power management system, thereby enabling functions such as charging, discharging, and power consumption management through the power management system. The power supply 1003 may also include one or more DC or AC power supplies, a recharging system, a power fault detection circuit, a power converter or inverter, a power status indicator, or any other components.

[0160] The vehicle air conditioner may also include an input unit 1004, which can be used to receive input digital or character information, and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.

[0161] Although not shown, the vehicle air conditioner may also include a display unit, etc., which will not be described in detail here. Specifically, in this embodiment, the processor 1001 in the vehicle air conditioner loads the executable files corresponding to the processes of one or more application programs into the memory 1002 according to the following instructions, and the processor 1001 runs the application programs stored in the memory 1002 to realize various functions, as follows:

[0162] Identify the behavioral information of the target user corresponding to the vehicle air conditioning system;

[0163] Based on the behavioral information, determine the fatigue level of the target user and the corresponding fatigue level change rate;

[0164] The adjustment frequency of the vehicle air conditioner compressor is determined based on the fatigue level, and the frequency adjustment time of the vehicle air conditioner compressor is determined based on the fatigue level change rate.

[0165] The compressor of the vehicle air conditioner is adjusted according to the adjustment frequency and the frequency adjustment time.

[0166] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be performed by instructions, or by instructions controlling related hardware. These instructions can be stored in a computer-readable storage medium and loaded and executed by a processor.

[0167] Therefore, embodiments of the present invention provide a computer-readable storage medium, which may include: read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk, etc. A computer program is stored thereon, which is loaded by a processor to execute the steps in any of the vehicle air conditioning control methods provided in the embodiments of the present invention. For example, the computer program loaded by the processor can execute the following steps:

[0168] Identify the behavioral information of the target user corresponding to the vehicle air conditioning system;

[0169] Based on the behavioral information, determine the fatigue level of the target user and the corresponding fatigue level change rate;

[0170] The adjustment frequency of the vehicle air conditioner compressor is determined based on the fatigue level, and the frequency adjustment time of the vehicle air conditioner compressor is determined based on the fatigue level change rate.

[0171] The compressor of the vehicle air conditioner is adjusted according to the adjustment frequency and the frequency adjustment time.

[0172] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the detailed descriptions of other embodiments above, which will not be repeated here.

[0173] In practice, each of the above units or structures can be implemented as an independent entity or can be arbitrarily combined to be implemented as the same or several entities. For the specific implementation of each of the above units or structures, please refer to the previous method embodiments, which will not be repeated here.

[0174] For details on the implementation of each of the above operations, please refer to the previous examples, which will not be repeated here.

[0175] The foregoing has provided a detailed description of a vehicle air conditioning control method, device, vehicle air conditioner, and storage medium provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A method for controlling a vehicle air conditioner, characterized in that, include: Identify the behavioral information of the target user corresponding to the vehicle air conditioning system; Based on the behavioral information, determine the fatigue level of the target user and the corresponding fatigue level change rate; The adjustment frequency of the vehicle air conditioner compressor is determined based on the fatigue level, and the frequency adjustment time of the vehicle air conditioner compressor is determined based on the fatigue level change rate. The compressor of the vehicle air conditioner is adjusted according to the adjustment frequency and the frequency adjustment time.

2. The vehicle air conditioning control method according to claim 1, characterized in that, The step of determining the target user's fatigue level and the corresponding fatigue level change rate based on the behavioral information includes: The fatigue level of the target user is determined based on the frequency of the target behavior within a preset duration in the behavioral information. Obtain the historical fatigue level of the target user, and determine the fatigue level change rate corresponding to the fatigue level based on the fatigue level, the historical fatigue level, the historical time corresponding to the historical fatigue level, and the behavior time of the target behavior.

3. The vehicle air conditioning control method according to claim 2, characterized in that, The step of determining the adjustment frequency of the vehicle air conditioner compressor based on fatigue level, and determining the frequency adjustment time of the vehicle air conditioner compressor based on the fatigue level change parameters, includes: Calculate the fatigue difference between the fatigue level and the historical fatigue threshold, look up the preset relationship table between the difference and the frequency, and obtain the adjustment frequency corresponding to the fatigue difference; Based on the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue, the historical time interval corresponding to the historical fatigue change rate is adjusted to obtain the frequency adjustment time.

4. The vehicle air conditioning control method according to claim 3, characterized in that, The step of adjusting the historical time interval corresponding to the historical fatigue change rate based on the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue level, to obtain the frequency adjustment time, includes: If the fatigue change rate is greater than the historical fatigue change rate corresponding to the historical fatigue, then shorten the historical time interval corresponding to the historical fatigue change rate to obtain the frequency adjustment time. If the fatigue change rate is less than the historical fatigue change rate corresponding to the historical fatigue, then the historical time interval corresponding to the historical fatigue change rate is increased to obtain the frequency adjustment time.

5. The vehicle air conditioning control method according to claim 2, characterized in that, After obtaining the target user's historical fatigue level, the process includes: If the time interval between the historical time corresponding to the historical fatigue level and the behavior time of the target behavior is greater than the preset time interval, then the preset standard fatigue level change rate and the standard time interval corresponding to the standard fatigue level change rate are obtained. Based on the relationship between the fatigue level change rate and the standard fatigue level change rate, the standard time interval is adjusted to obtain the frequency adjustment time. If the time interval between the historical time corresponding to the historical fatigue level and the behavior time of the target behavior is not greater than a preset time interval, then the step of adjusting the historical time interval corresponding to the historical fatigue change rate according to the relationship between the fatigue change rate and the historical fatigue change rate corresponding to the historical fatigue level is executed to obtain the frequency adjustment time.

6. The vehicle air conditioning control method according to claim 1, characterized in that, After adjusting the compressor of the vehicle air conditioner according to the adjustment frequency and the frequency adjustment time, the method further includes: Identify the location information of the air vent of the vehicle air conditioner corresponding to the target user, and obtain the interior temperature of the vehicle corresponding to the vehicle air conditioner; If the temperature difference between the vehicle interior temperature and the set temperature of the vehicle air conditioner is less than a preset temperature difference threshold, the air outlet is adjusted to blow air directly according to the directional information. If the temperature difference between the vehicle interior temperature and the set temperature of the vehicle air conditioner is greater than or equal to a preset temperature difference threshold, the air outlet direction is adjusted to the directional information to perform air sweeping.

7. The vehicle air conditioning control method according to any one of claims 1-6, characterized in that, The identification of the target user's behavior information within a preset time period corresponding to the vehicle air conditioner includes: Obtain the image frame sequence of the target user corresponding to the vehicle air conditioner within a preset time period; The frequency of blinking and nodding of the target user within a preset time period is identified in the image frame sequence, and the frequency of blinking and nodding is used as the behavioral information of the target user.

8. A vehicle air conditioning control device, characterized in that, The vehicle air conditioning control device includes: Recognition module: used to identify the behavioral information of the target user corresponding to the vehicle air conditioner; Fatigue information determination module: used to determine the fatigue level of the target user and the corresponding fatigue level change rate based on the behavioral information; Parameter determination module: used to determine the adjustment frequency of the compressor of the vehicle air conditioner based on the fatigue degree, and to determine the frequency adjustment time of the compressor of the vehicle air conditioner based on the fatigue degree change rate; Control module: used to adjust the compressor of the vehicle air conditioner according to the adjustment frequency and the frequency adjustment time.

9. An air conditioner, characterized in that, The air conditioner includes: One or more processors; Memory; and One or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor to implement the vehicle air conditioning control method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, It stores a computer program, which is loaded by a processor to execute the steps of the vehicle air conditioning control method according to any one of claims 1 to 7.

Images