Vehicle-mounted fragrance system control method, vehicle and storage medium

Abstract

The embodiment of the invention provides a vehicle-mounted fragrance system control method, a vehicle and a storage medium, and the method comprises the steps: controlling a target sensor on the vehicle to sense the current environment of the vehicle based on the region information of the current region of the vehicle, and obtaining environment parameters, the parameters can influence the fragrance released by the vehicle-mounted fragrance system; determining fragrance configuration parameters of the vehicle-mounted fragrance system based on the environmental parameters and the cultural information of the region; determining fragrance release parameters of the vehicle-mounted fragrance system based on the environmental parameters and the fragrance configuration parameters; and controlling the vehicle-mounted fragrance system to operate based on the fragrance configuration parameters and the fragrance release parameters. The technical problem that the control efficiency of the vehicle-mounted fragrance system is low due to the fact that the process of controlling the vehicle-mounted fragrance system to replace the fragrance is complex in the prior art is solved.

Description

Technical Field

[0001] This application relates to the field of vehicle control, and more specifically, to a method for controlling an in-vehicle fragrance system, a vehicle, and a storage medium. Background Technology

[0002] Currently, most in-car fragrance systems release aromas from a fixed fragrance using pre-set release parameters after activation. However, vehicle usage scenarios are quite complex. In some special situations, the fragrance released by the in-car fragrance system cannot effectively cover up odors, requiring users to replace the fragrance or manually adjust the release parameters. This results in a complex control process and low control efficiency for the in-car fragrance system, which significantly affects the user experience.

[0003] There is currently no good solution to the above problems. Summary of the Invention

[0004] This application provides a method for controlling an in-vehicle fragrance system, a vehicle, and a storage medium to at least solve the technical problem in the related art where the process of changing fragrances in an in-vehicle fragrance system is complex, resulting in low control efficiency of the in-vehicle fragrance system.

[0005] According to one aspect of the embodiments of this application, a method for controlling an in-vehicle fragrance system is provided, comprising: controlling a target sensor on the vehicle to perceive the current environment of the vehicle based on regional information of the vehicle's current location, and obtaining environmental parameters, wherein the sensor type of the target sensor is determined by the regional information, and the environmental parameters are used to characterize parameters that affect the fragrance released by the in-vehicle fragrance system in the current environment of the vehicle; determining fragrance configuration parameters of the in-vehicle fragrance system based on the environmental parameters and regional cultural information, wherein the fragrance configuration parameters are used to characterize the configuration parameters of the fragrances used when the in-vehicle fragrance system is running; determining fragrance release parameters of the in-vehicle fragrance system based on the environmental parameters and the fragrance configuration parameters, wherein the fragrance release parameters are used to characterize parameters for controlling the operation of a target device, and the target device is used to characterize a device on the vehicle for disseminating the fragrance released by the in-vehicle fragrance system; and controlling the operation of the in-vehicle fragrance system based on the fragrance configuration parameters and the fragrance release parameters.

[0006] Furthermore, based on environmental parameters and regional cultural information, the fragrance configuration parameters of the in-vehicle fragrance system are determined, including: obtaining a user profile of at least one user in the vehicle; determining regional fragrance constraints based on cultural information, wherein the fragrance constraints are used to constrain the fragrances used by the in-vehicle fragrance system during operation; and determining the fragrance configuration parameters based on the user profile, fragrance constraints, and environmental parameters.

[0007] Furthermore, the fragrance configuration parameters include: the fragrance type of at least one target fragrance used in the in-vehicle fragrance system, and the fragrance usage amount of the target fragrance; the fragrance constraints include: type constraints corresponding to the fragrance type, and usage amount constraints corresponding to the fragrance usage amount; based on user profiles, fragrance constraints, and environmental parameters, the fragrance configuration parameters are determined, including: based on user profiles, determining at least one user's fragrance type index and fragrance concentration index, wherein the fragrance type index is used to reflect at least one user's habits when selecting fragrance combinations, and the fragrance concentration index is used to reflect at least one user's habits when selecting fragrance concentrations; analyzing environmental parameters, selecting a first influencing parameter and a second influencing parameter from the environmental parameters, wherein the first influencing parameter is used to characterize the parameter that affects the fragrance type, and the second influencing parameter is used to characterize the parameter that affects the fragrance usage amount; based on type constraints, fragrance type index, and the first influencing parameter, the fragrance type is determined; based on usage amount constraints, fragrance concentration index, and the second influencing parameter, the fragrance usage amount is determined.

[0008] Furthermore, based on environmental parameters and fragrance configuration parameters, the fragrance release parameters of the in-vehicle fragrance system are determined, including: acquiring the fragrance characteristics of the target fragrance that matches the fragrance configuration parameters; analyzing the environmental parameters of the perceived environment of the vehicle based on the fragrance characteristics, selecting a third influencing parameter from the environmental parameters, wherein the third influencing parameter affects the fragrance release process of the target fragrance; and determining the fragrance release parameters based on the third influencing parameter and the fragrance characteristics.

[0009] Furthermore, based on the third influencing parameter and fragrance characteristics, the fragrance release parameters are determined, including: analyzing cultural information to determine whether target information exists in the cultural information, wherein the target information is used to characterize the information that constrains the release parameters of the in-vehicle fragrance system; in response to the existence of target information in the cultural information, constructing release constraints for the in-vehicle fragrance system based on the target information; and determining the fragrance release parameters based on the release constraints, the third influencing parameter, and fragrance characteristics.

[0010] Furthermore, the in-vehicle fragrance system includes: a fragrance releasing device and a directional diffusion device. The fragrance releasing parameters include: a first release parameter for controlling the fragrance releasing device and a second release parameter for controlling the directional diffusion device. The fragrance releasing device is used to characterize the release of the fragrance of a perfume, and the directional diffusion device is used to characterize the directional diffusion of the released fragrance of the perfume. The third influencing parameters include: a first device influencing parameter and a second device influencing parameter. The first device influencing parameter characterizes parameters that affect the fragrance releasing device, and the second device influencing parameter characterizes parameters that affect the directional diffusion device. Based on release constraints, the third influencing parameter, and perfume characteristics, the fragrance releasing parameters are determined, including: constructing a fragrance releasing index for the in-vehicle fragrance system based on release constraints, wherein the fragrance releasing index characterizes the expected value of the fragrance concentration after the release of the perfume's fragrance; constructing the first release parameter based on the fragrance releasing index, the first device influencing parameter, and perfume characteristics; and adjusting the diffusion parameters of the directional diffusion device based on the second device influencing parameter to obtain the second release parameter.

[0011] Furthermore, the first device influencing parameters include at least: the vehicle temperature inside the vehicle; constructing a first release parameter based on the fragrance release index, the first device influencing parameters, and fragrance characteristics includes: matching the vehicle temperature with at least one temperature range to obtain a temperature matching result; selecting a target control strategy from a control strategy library based on the temperature matching result, wherein the target control strategy is used to characterize a strategy that matches the temperature matching result and can control the operation of the fragrance release device; adjusting the calibration release parameter based on the target control strategy and the fragrance release index to obtain the first release parameter, wherein the calibration release parameter is used to characterize the release parameter used by the fragrance release device when the vehicle temperature is within the temperature range corresponding to the temperature matching result.

[0012] Furthermore, after controlling the operation of the in-vehicle fragrance system based on fragrance configuration parameters and fragrance release parameters, the above method further includes: monitoring target objects in the vehicle's environment to obtain target monitoring results, wherein the target object is used to characterize objects that may affect the gas state inside the vehicle, and the target monitoring results are used to characterize whether the degree of influence of the target object on the gas state inside the vehicle is greater than or equal to a preset threshold; in response to the degree of influence being greater than or equal to the preset threshold, controlling the in-vehicle fragrance system to stop releasing the fragrance and outputting a status prompt message, wherein the status prompt message is used to characterize whether the gas state may affect the physical condition of the user in the vehicle; in response to receiving a preset instruction, purifying the gas inside the vehicle based on a preset purification device; in response to the completion of purifying the gas inside the vehicle, controlling the operation of the in-vehicle fragrance system based on preset configuration parameters and preset release parameters, wherein the preset configuration parameters and preset release parameters are used to improve the quality assessment index of the gas inside the vehicle after purifying the gas inside the vehicle.

[0013] According to another aspect of the embodiments of this application, a vehicle fragrance system control device is also provided, comprising: an environmental parameter sensing module, used to control a target sensor on the vehicle to sense the current environment of the vehicle based on the regional information of the current location of the vehicle, and obtain environmental parameters, wherein the sensor type of the target sensor is determined by the regional information, and the environmental parameters are used to characterize parameters that affect the fragrance released by the vehicle fragrance system in the current environment of the vehicle; a configuration parameter determining module, used to determine the fragrance configuration parameters of the vehicle fragrance system based on the environmental parameters and regional cultural information, wherein the fragrance configuration parameters are used to characterize the configuration parameters of the fragrance used by the vehicle fragrance system during operation; a release parameter determining module, used to determine the fragrance release parameters of the vehicle fragrance system based on the environmental parameters and the fragrance configuration parameters, wherein the fragrance release parameters are used to characterize the parameters for controlling the operation of a target device, and the target device is used to characterize the device on the vehicle for spreading the fragrance released by the vehicle fragrance system; and a fragrance system control module, used to control the operation of the vehicle fragrance system based on the fragrance configuration parameters and the fragrance release parameters.

[0014] Furthermore, the configuration parameter determination module is also used to: obtain a user profile of at least one user in the vehicle; determine regional fragrance constraints based on cultural information, wherein the fragrance constraints are used to constrain the fragrances used by the in-vehicle fragrance system during operation; and determine fragrance configuration parameters based on the user profile, fragrance constraints, and environmental parameters.

[0015] Furthermore, the fragrance configuration parameters include: the fragrance type of at least one target fragrance used in the in-vehicle fragrance system, and the fragrance usage amount of the target fragrance. The fragrance constraints include: type constraints corresponding to the fragrance type, and usage constraints corresponding to the fragrance usage amount. The configuration parameter determination module is also used to: determine the fragrance type index and fragrance concentration index of at least one user based on user profiles, wherein the fragrance type index is used to reflect the habits of at least one user when selecting fragrance combination methods, and the fragrance concentration index is used to reflect the habits of at least one user when selecting fragrance concentration; analyze environmental parameters, and select a first influencing parameter and a second influencing parameter from the environmental parameters, wherein the first influencing parameter is used to characterize the parameter that affects the fragrance type, and the second influencing parameter is used to characterize the parameter that affects the fragrance usage amount; determine the fragrance type based on the type constraints, fragrance type index, and first influencing parameter; and determine the fragrance usage amount based on the usage amount constraints, fragrance concentration index, and second influencing parameter.

[0016] Furthermore, the release parameter determination module is also used to: acquire the fragrance characteristics of the target fragrance that matches the fragrance configuration parameters; analyze the environmental parameters of the current environment of the vehicle based on the fragrance characteristics, select a third influencing parameter from the environmental parameters, wherein the third influencing parameter affects the fragrance release process of the target fragrance; and determine the fragrance release parameters based on the third influencing parameter and the fragrance characteristics.

[0017] Furthermore, the release parameter determination module is also used to: analyze cultural information to determine whether target information exists in the cultural information, wherein the target information is used to characterize the information that constrains the release parameters of the in-vehicle fragrance system; in response to the existence of target information in the cultural information, construct release constraint conditions for the in-vehicle fragrance system based on the target information; and determine fragrance release parameters based on the release constraint conditions, the third influencing parameter, and fragrance characteristics.

[0018] Furthermore, the in-vehicle fragrance system includes: a fragrance releasing device and a directional diffusion device. The fragrance releasing parameters include: a first release parameter for controlling the fragrance releasing device and a second release parameter for controlling the directional diffusion device. The fragrance releasing device is used to characterize the release of the fragrance of the perfume, and the directional diffusion device is used to characterize the directional diffusion of the released fragrance of the perfume. The third influencing parameters include: a first device influencing parameter and a second device influencing parameter. The first device influencing parameter is used to characterize parameters that affect the fragrance releasing device, and the second device influencing parameter is used to characterize parameters that affect the directional diffusion device. The release parameter determination module is also used to: construct a fragrance release index for the in-vehicle fragrance system based on release constraints, wherein the fragrance release index characterizes the expected value of the fragrance concentration after the release of the perfume's fragrance; construct the first release parameter based on the fragrance release index, the first device influencing parameter, and the perfume characteristics; and adjust the diffusion parameters of the directional diffusion device based on the second device influencing parameter to obtain the second release parameter.

[0019] Furthermore, the parameters affecting the first device include at least the vehicle temperature inside the vehicle; the release parameter determination module is also used to: match the vehicle temperature with at least one temperature range to obtain a temperature matching result; select a target control strategy from a control strategy library based on the temperature matching result, wherein the target control strategy is used to characterize a strategy that matches the temperature matching result and can control the operation of the fragrance release device; and adjust the calibration release parameter based on the target control strategy and the fragrance release index to obtain a first release parameter, wherein the calibration release parameter is used to characterize the release parameter used by the fragrance release device when the vehicle temperature is within the temperature range corresponding to the temperature matching result.

[0020] Furthermore, the aforementioned device also includes: a target object monitoring module, used to monitor target objects in the vehicle's environment and obtain target monitoring results, wherein the target object is used to characterize objects that may affect the gas state inside the vehicle, and the target monitoring results are used to characterize whether the degree of influence of the target object on the gas state inside the vehicle is greater than or equal to a preset threshold; a prompt information output module, used to control the in-vehicle fragrance system to stop releasing fragrance and output status prompt information in response to the degree of influence being greater than or equal to the preset threshold, wherein the status prompt information is used to characterize whether the gas state will affect the physical condition of the user in the vehicle; an in-vehicle gas purification module, used to purify the gas inside the vehicle based on a preset purification device in response to receiving a preset instruction; and a fragrance system operation module, used to control the operation of the in-vehicle fragrance system based on preset configuration parameters and preset release parameters after the gas inside the vehicle has been purified, wherein the preset configuration parameters and preset release parameters are used to improve the quality assessment index of the gas inside the vehicle after purification.

[0021] According to another aspect of the embodiments of this application, a vehicle is also provided, including: a memory storing an executable program; and a processor for running the program, wherein the program executes the methods in various embodiments of this application when it runs.

[0022] According to another aspect of the embodiments of this application, a computer-readable storage medium is also provided, the computer-readable storage medium including a stored executable program, wherein, when the executable program is running, it controls the device where the computer-readable storage medium is located to perform the methods of various embodiments of this application.

[0023] According to another aspect of the embodiments of this application, a computer program product is also provided, including a computer program that, when executed by a processor, implements the methods of various embodiments of this application.

[0024] According to another aspect of the embodiments of this application, a computer program product is also provided, including a non-volatile computer-readable storage medium storing a computer program, which, when executed by a processor, implements the methods in various embodiments of this application.

[0025] According to another aspect of the embodiments of this application, a computer program is also provided, which, when executed by a processor, implements the methods of the various embodiments of this application.

[0026] In this embodiment, based on the regional information of the vehicle's current location, the target sensors on the vehicle are controlled to perceive the current environment and obtain environmental parameters. Based on the environmental parameters and regional cultural information, the fragrance configuration parameters of the in-vehicle fragrance system are determined. Based on the environmental parameters and fragrance configuration parameters, the fragrance release parameters of the in-vehicle fragrance system are determined. Based on the fragrance configuration parameters and fragrance release parameters, the operation mode of the in-vehicle fragrance system is controlled. By combining environmental parameters and cultural information that affect the configuration and release of fragrance in the vehicle's location, the fragrance configuration parameters and fragrance release parameters of the in-vehicle fragrance system are dynamically determined. This allows the determined fragrance configuration parameters and fragrance release parameters to meet the user's fragrance needs while adapting to the vehicle's environment and respecting the cultural context of the region where the vehicle is located. This improves the user experience when the in-vehicle fragrance system is running, and solves the technical problem in related technologies where the process of changing fragrances in the in-vehicle fragrance system is complex, resulting in low control efficiency of the in-vehicle fragrance system. Attached Figure Description

[0027] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0028] Figure 1 This is a flowchart illustrating a method for controlling an in-vehicle fragrance system according to an embodiment of this application;

[0029] Figure 2 This is a schematic diagram illustrating a process for determining a first release parameter according to an embodiment of this application;

[0030] Figure 3 This is a structural block diagram of a vehicle fragrance system control system according to an embodiment of this application;

[0031] Figure 4 This is a structural block diagram of a vehicle fragrance system control device according to an embodiment of this application. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present 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 application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0033] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0034] According to an embodiment of this application, an embodiment of a vehicle fragrance system control method is provided. It should be noted that the steps shown in the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. Furthermore, although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in a different order than that shown here.

[0035] This embodiment provides a method for controlling an in-vehicle fragrance system. Figure 1 This is a flowchart illustrating a method for controlling an in-vehicle fragrance system according to an embodiment of this application, such as... Figure 1 As shown, the process includes the following steps:

[0036] Step S102: Based on the regional information of the current location of the vehicle, control the target sensor on the vehicle to perceive the current environment of the vehicle and obtain environmental parameters.

[0037] The sensor type of the target sensor is determined by the area information, and the environmental parameters are used to characterize the parameters that will affect the fragrance released by the in-vehicle fragrance system in the current environment of the vehicle.

[0038] The aforementioned regions can be divided based on factors that affect the fragrance released by the in-vehicle fragrance system. For example, if the factors affecting the fragrance released by the in-vehicle fragrance system are the same in regions A, B, and C, then regions A, B, and C can be grouped into the same region, forming the aforementioned regions.

[0039] In one optional embodiment, considering that after the in-vehicle fragrance system releases fragrance, there are many factors in the vehicle's environment that affect the spread of fragrance, such as ambient temperature, humidity, air circulation, people, air quality, etc., the factors that affect the spread of fragrance may be different in different regions. For example, in the Middle Eastern desert region, high temperature and sandstorms are factors that need to be considered, while in the tropical rainforest climate region, high humidity and biological volatiles are factors that need to be considered. Therefore, to ensure a positive user experience with the fragrance released by the in-vehicle fragrance system, the control system can first determine the vehicle's current location and acquire regional information before operating the system, such as geographical and climatic conditions, air quality indicators, and sources of environmental pollution. Then, feature extraction is performed on this regional information to identify factors that affect the spread of the fragrance in the vehicle's location. From the various sensors deployed on the vehicle, target sensors are selected to detect these factors. In other words, the type of target sensor needed can be determined first based on regional factors, and then an appropriate target sensor can be selected based on that sensor type. This allows the target sensor to perceive the vehicle's current environment and determine the environmental parameters that affect the fragrance released by the in-vehicle fragrance system. By selectively using target sensors that match the regional information to detect the vehicle's current environment, the accuracy and comprehensiveness of the detected environmental parameters can be ensured while avoiding the collection of unnecessary data or the activation of irrelevant sensors, thus preventing overuse of resources.

[0040] In one optional embodiment, in order to accurately determine the current location of the vehicle, the control system can use a positioning device, such as GPS (Global Positioning System) or BeiDou (BeiDou Navigation Satellite System), to accurately determine the current location of the vehicle, and then accurately determine the current location of the vehicle based on the current location. Alternatively, the control system can obtain the vehicle's historical behavior location over a recent period of time, and then predict the vehicle's future behavior location over a future period of time based on the historical behavior location. Finally, the system can determine the location of the vehicle in the current and future periods based on the historical behavior location and the future driving location.

[0041] Step S104: Determine the fragrance configuration parameters of the in-vehicle fragrance system based on environmental parameters and regional cultural information.

[0042] Among them, the fragrance configuration parameters are used to characterize the configuration parameters of the fragrance used when the in-vehicle fragrance system is running.

[0043] In one optional embodiment, considering that the different fragrances used in a car fragrance system have different characteristics—for example, some fragrances are volatile, while others require specific temperatures to release their aroma—and that most environmental parameters affect these characteristics—for example, ambient temperature affects the evaporation rate of the fragrance, ambient humidity changes the perceived intensity of the aroma, and airflow directly affects the diffusion range and uniformity of the aroma—the control system can combine the aforementioned sensed environmental parameters to determine the fragrance configuration parameters of the car fragrance system when configuring the fragrances used in the car fragrance system. Furthermore, considering that different regions may possess different cultural information, and that this cultural information may contain restrictions on the use of fragrances, such as restrictions imposed by local cultural customs that require users to avoid using fragrances containing alcohol or to use only plant-based fragrances, the control system can also acquire cultural information about the vehicle's current location when determining fragrance configuration parameters. Based on the perceived environmental parameters, the system combines this regional cultural information to jointly determine the fragrance configuration parameters of the in-vehicle fragrance system. This ensures that the determined fragrance configuration parameters are compatible with the environmental conditions of the vehicle's location while respecting local cultural customs, thus guaranteeing the user's experience when using the in-vehicle fragrance system.

[0044] Step S106: Determine the fragrance release parameters of the in-vehicle fragrance system based on environmental parameters and fragrance configuration parameters.

[0045] The fragrance release parameters are used to characterize the parameters controlling the operation of the target device, and the target device is used to characterize the device on the vehicle used to spread the fragrance released by the in-vehicle fragrance system.

[0046] In one optional embodiment, as mentioned above, different fragrances may have different characteristics. Correspondingly, when using some target devices, such as fans and heating elements, to release the fragrance, different device parameters will also affect the spread of the fragrance in the air. For example, adjusting the fan speed can change the diffusion speed and range of the fragrance, while adjusting the temperature of the heating element will affect the evaporation rate of the fragrance and the intensity of the fragrance. Furthermore, considering the environmental parameters sensed by the target sensor, they will also affect the spread of the fragrance in the air. For example, high temperature will accelerate the evaporation of the fragrance, while dry air will make the fragrance last longer. Therefore, in order to ensure the user experience after the in-vehicle fragrance system releases fragrance, the control system can jointly determine the fragrance release parameters of the target device used to release fragrance based on the sensed environmental parameters and the determined fragrance configuration parameters, such as fan speed, heating temperature, and fragrance mixing ratio. This maintains a balance between the environmental parameters of the target device and the spread of fragrance, so that after the in-vehicle fragrance system controls the target device to release fragrance according to the fragrance release parameters, the user will not feel uncomfortable due to the fragrance being too strong or too weak, uneven diffusion, or rapid dissipation, thereby improving the user experience.

[0047] Step S108: Control the operation of the in-vehicle fragrance system based on fragrance configuration parameters and fragrance release parameters.

[0048] In one optional embodiment, after determining the fragrance configuration parameters and fragrance release parameters, the control system can use the fragrance configuration parameters and fragrance release parameters to control the operation of the vehicle fragrance system. For example, the control system can first use the fragrance configuration parameters to configure the fragrance in the vehicle fragrance system, and then control the target device to release the fragrance of the configured fragrance according to the fragrance release device, so that the user can fully feel the fragrance released by the vehicle fragrance system in the current environment and ensure the user's experience.

[0049] In this embodiment, based on the regional information of the vehicle's current location, the target sensors on the vehicle are controlled to perceive the current environment and obtain environmental parameters. Based on the environmental parameters and regional cultural information, the fragrance configuration parameters of the in-vehicle fragrance system are determined. Based on the environmental parameters and fragrance configuration parameters, the fragrance release parameters of the in-vehicle fragrance system are determined. Based on the fragrance configuration parameters and fragrance release parameters, the operation mode of the in-vehicle fragrance system is controlled. By combining environmental parameters and cultural information that affect the configuration and release of fragrance in the vehicle's location, the fragrance configuration parameters and fragrance release parameters of the in-vehicle fragrance system are dynamically determined. This allows the determined fragrance configuration parameters and fragrance release parameters to meet the user's fragrance needs while adapting to the vehicle's environment and respecting the cultural context of the region where the vehicle is located. This improves the user experience when the in-vehicle fragrance system is running, and solves the technical problem in related technologies where the process of changing fragrances in the in-vehicle fragrance system is complex, resulting in low control efficiency of the in-vehicle fragrance system.

[0050] Furthermore, based on environmental parameters and regional cultural information, the fragrance configuration parameters of the in-vehicle fragrance system are determined, including: obtaining a user profile of at least one user in the vehicle; determining regional fragrance constraints based on cultural information, wherein the fragrance constraints are used to constrain the fragrances used by the in-vehicle fragrance system during operation; and determining the fragrance configuration parameters based on the user profile, fragrance constraints, and environmental parameters.

[0051] In one optional embodiment, considering that there may be multiple users in the vehicle, and different users may have different fragrance needs, the control system can first obtain a user profile of at least one user in the vehicle when determining the fragrance configuration parameters of the in-vehicle fragrance system. This profile includes information such as the user's age, gender, personal fragrance preference history, health status (e.g., allergies to certain fragrances), and past fragrance usage behavior. This user profile helps determine the fragrances the user might use or the fragrances they might need, thereby enhancing ride comfort and personal preference matching. Simultaneously, the control system can determine fragrance constraints that the in-vehicle fragrance system must adhere to when configuring fragrances in the region where the vehicle is located, such as whether fragrances containing alcohol or animal ingredients are prohibited. This constrains the fragrances used by the in-vehicle fragrance system during operation. Finally, based on the obtained user profile, the determined fragrance constraints, and the perceived environmental parameters, the control system can predict the fragrance configuration that the user is most likely to be satisfied with under the current conditions, thus determining fragrance configuration parameters that are suitable for the current location and environment of the vehicle and meet the user's personalized needs.

[0052] Furthermore, the fragrance configuration parameters include: the fragrance type of at least one target fragrance used in the in-vehicle fragrance system, and the fragrance usage amount of the target fragrance; the fragrance constraints include: type constraints corresponding to the fragrance type, and usage amount constraints corresponding to the fragrance usage amount; based on user profiles, fragrance constraints, and environmental parameters, the fragrance configuration parameters are determined, including: based on user profiles, determining at least one user's fragrance type index and fragrance concentration index, wherein the fragrance type index is used to reflect at least one user's habits when selecting fragrance combinations, and the fragrance concentration index is used to reflect at least one user's habits when selecting fragrance concentrations; analyzing environmental parameters, selecting a first influencing parameter and a second influencing parameter from the environmental parameters, wherein the first influencing parameter is used to characterize the parameter that affects the fragrance type, and the second influencing parameter is used to characterize the parameter that affects the fragrance usage amount; based on type constraints, fragrance type index, and the first influencing parameter, the fragrance type is determined; based on usage amount constraints, fragrance concentration index, and the second influencing parameter, the fragrance usage amount is determined.

[0053] In one optional embodiment, in order to accurately configure the fragrance-releasing fragrance in the in-vehicle fragrance system, the fragrance configuration parameters may include at least: the fragrance type of at least one target fragrance used in the in-vehicle fragrance system, and the amount of the target fragrance used. Correspondingly, the fragrance constraints determined by cultural information may include at least: type usage conditions for constraining fragrance type, and usage amount constraints for constraining fragrance amount.

[0054] Based on this, when determining fragrance configuration parameters, the control system can first determine the fragrance type and fragrance concentration indicators for at least one user based on the user profile. The fragrance type indicator helps determine the user's habits in choosing fragrance combinations, thus determining the types of fragrances the user might use. Simultaneously, the fragrance concentration indicator helps determine the user's habits in choosing fragrance concentrations, thus determining the amount of fragrance the user might use. While determining the fragrance type and concentration indicators, the control system can also analyze perceived environmental parameters to select first influencing parameters that affect the vector type, such as temperature and humidity, and second influencing parameters that affect the amount of fragrance used, such as light intensity and in-vehicle air quality. After this, the control system can determine the fragrance type based on the determined type constraints, fragrance type indicators, and first influencing parameters, and determine the fragrance usage amount based on the determined usage constraints, fragrance concentration indicators, and second influencing parameters.

[0055] Furthermore, based on environmental parameters and fragrance configuration parameters, the fragrance release parameters of the in-vehicle fragrance system are determined, including: acquiring the fragrance characteristics of the target fragrance that matches the fragrance configuration parameters; analyzing the environmental parameters of the perceived environment of the vehicle based on the fragrance characteristics, selecting a third influencing parameter from the environmental parameters, wherein the third influencing parameter affects the fragrance release process of the target fragrance; and determining the fragrance release parameters based on the third influencing parameter and the fragrance characteristics.

[0056] In one optional embodiment, in order to accurately control the release of fragrance from the target device, when determining the fragrance release parameters, the control system can first acquire the fragrance characteristics of the target fragrance that match the fragrance configuration parameters, so as to use the fragrance characteristics to reflect the properties of the target fragrance, such as the volatility, stability, reactivity and fragrance persistence. Then, the fragrance characteristics are used to perform in-depth analysis of the perceived environmental parameters to select a third influencing parameter from the environment that will affect the fragrance release process of the target fragrance, such as temperature, humidity, air velocity, light conditions, etc. Finally, the appropriate fragrance release parameters are determined based on the third influencing parameter and the fragrance characteristics.

[0057] Furthermore, based on the third influencing parameter and fragrance characteristics, the fragrance release parameters are determined, including: analyzing cultural information to determine whether target information exists in the cultural information, wherein the target information is used to characterize the information that constrains the release parameters of the in-vehicle fragrance system; in response to the existence of target information in the cultural information, constructing release constraints for the in-vehicle fragrance system based on the target information; and determining the fragrance release parameters based on the release constraints, the third influencing parameter, and fragrance characteristics.

[0058] In one optional embodiment, to determine accurate fragrance release parameters, the control system can first analyze cultural information to determine whether there is any preset target information in the cultural information that would affect the release parameters of the in-vehicle fragrance system, such as information on prohibited fragrances or scene preferences. If not, the control system can use a third influencing parameter and fragrance characteristics to determine the corresponding fragrance release parameters through a preset algorithm model or a preset configuration strategy. If such information exists, the control system also needs to construct release constraints for the in-vehicle fragrance system based on the target information in the cultural information, such as upper limits on fragrance concentration and adjustments to release frequency. Then, based on the release constraints, and combined with the third influencing parameter and fragrance characteristics, the aforementioned fragrance release parameters are determined.

[0059] Furthermore, the in-vehicle fragrance system includes: a fragrance releasing device and a directional diffusion device. The fragrance releasing parameters include: a first release parameter for controlling the fragrance releasing device and a second release parameter for controlling the directional diffusion device. The fragrance releasing device is used to characterize the release of the fragrance of a perfume, and the directional diffusion device is used to characterize the directional diffusion of the released fragrance of the perfume. The third influencing parameters include: a first device influencing parameter and a second device influencing parameter. The first device influencing parameter characterizes parameters that affect the fragrance releasing device, and the second device influencing parameter characterizes parameters that affect the directional diffusion device. Based on release constraints, the third influencing parameter, and perfume characteristics, the fragrance releasing parameters are determined, including: constructing a fragrance releasing index for the in-vehicle fragrance system based on release constraints, wherein the fragrance releasing index characterizes the expected value of the fragrance concentration after the release of the perfume's fragrance; constructing the first release parameter based on the fragrance releasing index, the first device influencing parameter, and perfume characteristics; and adjusting the diffusion parameters of the directional diffusion device based on the second device influencing parameter to obtain the second release parameter.

[0060] In one optional embodiment, to stably and accurately release corresponding fragrances to different users in the vehicle, the in-vehicle fragrance system may include at least: a fragrance releasing device and a directional diffusion device. The fragrance releasing device can be a device for releasing the fragrance of a perfume, such as a fan or a heating element. The directional diffusion device can be a device for directionally diffusing the released fragrance to a designated area, such as a miniature ultrasonic atomizer, a piezoelectric ceramic array, or intelligent air guide vanes. Corresponding to these two devices, the fragrance release parameters may include at least the first release parameters for controlling the fragrance releasing device, such as the fan speed and the temperature of the heating element, and the second release parameters for controlling the directional diffusion device, such as the vibration frequency of the atomizer, the sound wave intensity of the ceramic array, and the angle of the air guide vanes. The third influencing parameters may include at least the first device influencing parameters that affect the fragrance releasing device, such as temperature, humidity, and airflow velocity, and the second device influencing parameters that affect the directional diffusion device, such as user location information and body orientation.

[0061] Based on this, when determining the fragrance release parameters, if there are no release constraints, the control system can directly construct the first release parameters of the fragrance release device based on the first device influence parameters and fragrance characteristics, and adjust the diffusion parameters of the directional diffusion device using the second device influence parameters to obtain the corresponding second release parameters. If there are release constraints, when determining the first release parameters, the release constraints are first used to determine the expected value of the fragrance concentration that the in-vehicle fragrance system needs to reach after the fragrance is released, in order to construct the above-mentioned fragrance release index. Then, the fragrance release index is used to combine the corresponding first device influence parameters and fragrance characteristics to determine the above-mentioned first release parameters.

[0062] Furthermore, the first device influencing parameters include at least: the vehicle temperature inside the vehicle; constructing a first release parameter based on the fragrance release index, the first device influencing parameters, and fragrance characteristics includes: matching the vehicle temperature with at least one temperature range to obtain a temperature matching result; selecting a target control strategy from a control strategy library based on the temperature matching result, wherein the target control strategy is used to characterize a strategy that matches the temperature matching result and can control the operation of the fragrance release device; adjusting the calibration release parameter based on the target control strategy and the fragrance release index to obtain the first release parameter, wherein the calibration release parameter is used to characterize the release parameter used by the fragrance release device when the vehicle temperature is within the temperature range corresponding to the temperature matching result.

[0063] In one optional embodiment, the first device influence parameters may include at least the vehicle temperature inside the vehicle. Correspondingly, when constructing the first release parameters, the control system may first match the vehicle temperature with at least one temperature range to obtain a temperature matching result. Then, based on the temperature matching result, a target control strategy that matches the temperature matching result and can control the fragrance release device to run under the current environmental parameters is selected from the control strategy library. Finally, based on the fragrance release index, the calibration parameters used by the fragrance release device are adjusted using the target control strategy when the temperature is in the temperature range corresponding to the temperature matching result to obtain a reasonable first release parameter.

[0064] For ease of understanding and confirmation, Figure 2 This is a schematic diagram illustrating a first release parameter determination process according to an embodiment of this application, such as... Figure 2As shown, the control system can divide the vehicle's possible temperature range based on the degree of temperature's influence on fragrance release, resulting in multiple temperature zones. For example, the vehicle temperature can be divided into four zones: T < 40℃, 40℃ ≤ T < 45℃, 45℃ ≤ T < 50℃, and T ≥ 50℃. The current vehicle temperature is then matched with these multiple temperature zones to obtain temperature matching results. Based on these results, a target control strategy is determined. Finally, using the target temperature strategy and fragrance release indicators, the first release parameter can be determined based on the calibrated release parameters.

[0065] For example, when the vehicle temperature is in the first temperature range, i.e., T < 40℃, the control system can activate the baseline control strategy to maintain the basic operating state of the in-vehicle fragrance system. The fan speed and heating element power can operate according to default or milder release parameters to ensure stable and uniform diffusion of the fragrance. For example, the output power of the heating element can be:

[0066] P 加 =P 基准 ×(1+a×(C 目标 -C 实际 ));

[0067] Among them, P 加 This represents the output power of the heating element, P. 基准 This represents the base power of the heating element, which can be set to 20W by default. 'a' represents the preset proportional coefficient, which can be 0.05 / W·ppm. -1 C 目标 This represents the target aroma concentration, C 实际 This represents the actual aroma concentration.

[0068] When the vehicle temperature is in the first temperature range, i.e. 40℃≤T<45℃, the control system can activate the high temperature optimization strategy and start the evaporation rate compensation algorithm to dynamically adjust the fragrance mixing ratio and fan speed.

[0069] The formula for the evaporation rate compensation algorithm can be:

[0070] Q=K×(T-T0)×V×(1-PM10 / 1000).

[0071] The formula for adjusting the spice pump flow rate in real time can be:

[0072] Q adjusted =Q default ×(T0+ΔT) / T filtered .

[0073] Where ΔT is the offset compensation amount, which can be 5℃.

[0074] The spice blend ratio can be adjusted by selecting a spice combination formula from the spice library whose boiling point exceeds the current temperature by a preset degree Celsius, for example, 10°C above the current temperature. For instance, at a current temperature of 42°C, a frankincense + sandalwood spice combination could be selected. Simultaneously, the fan speed can be increased to a preset speed, for example, to 2000 rpm, and the heating element power can be reduced to a preset power, for example, to 15W.

[0075] When the vehicle temperature is in the first temperature range, i.e., 45℃≤T<50℃, the control system can activate the high-temperature protection strategy, directly shutting off the heating elements to terminate all heating operations, preventing the fragrance from overheating and decomposing, and activating the cooling elements, such as ceramic cooling elements, to cool the temperature around the fragrance. The cooling power can be:

[0076] P cool =(T filtered -45) / 5×P max .

[0077] Among them, P max The maximum cooling power can be 30W.

[0078] At the same time, the control system can also switch the currently used fragrance to a combination of high-boiling-point fragrances, such as using fragrances with a boiling point greater than 55°C, like oud and agarwood, and maximize the fan speed to reduce the fragrance concentration to a preset concentration, such as 50% of the normal value.

[0079] When the vehicle temperature is in the first temperature range, i.e., T≥50℃, the control system can employ an extreme high-temperature protection strategy to forcibly shut down the in-vehicle fragrance system to prevent damage to multiple devices within the system. Simultaneously, it activates the vehicle's ventilation system, increasing the air exchange rate between the inside and outside of the vehicle to a preset rate, such as 200m³ / h. 3 / h, and send a high temperature alarm to the user, for example, by sending the code "ERR_OVERHEAT" to the vehicle's central control unit via the CAN bus to trigger an audible and visual alarm to remind the user that the current temperature inside the vehicle is abnormal.

[0080] Furthermore, after controlling the operation of the in-vehicle fragrance system based on fragrance configuration parameters and fragrance release parameters, the above method further includes: monitoring target objects in the vehicle's environment to obtain target monitoring results, wherein the target object is used to characterize objects that may affect the gas state inside the vehicle, and the target monitoring results are used to characterize whether the degree of influence of the target object on the gas state inside the vehicle is greater than or equal to a preset threshold; in response to the degree of influence being greater than or equal to the preset threshold, controlling the in-vehicle fragrance system to stop releasing the fragrance and outputting a status prompt message, wherein the status prompt message is used to characterize whether the gas state may affect the physical condition of the user in the vehicle; in response to receiving a preset instruction, purifying the gas inside the vehicle based on a preset purification device; in response to the completion of purifying the gas inside the vehicle, controlling the operation of the in-vehicle fragrance system based on preset configuration parameters and preset release parameters, wherein the preset configuration parameters and preset release parameters are used to improve the quality assessment index of the gas inside the vehicle after purifying the gas inside the vehicle.

[0081] In one optional embodiment, to ensure the air quality inside the vehicle after the in-vehicle fragrance system releases its aroma, the control system can monitor target objects in the vehicle's environment in real time—objects that may affect the gas state inside the vehicle. The control system obtains corresponding target monitoring results to determine the degree of influence of these objects on the vehicle's internal gas state, specifically whether it is greater than or equal to a preset threshold. If the influence is less than the preset threshold, the gas state inside the vehicle is normal; if the influence is greater than or equal to the preset threshold, the gas state inside the vehicle is abnormal and may affect the user's health. In this case, the control system can stop the in-vehicle fragrance system from releasing its aroma and output a status alert to the user, reminding them that the current gas state inside the vehicle may affect their health. After receiving the status alert, the user can choose to send a preset command. Upon receiving the preset command, the control system can use a preset purification device to purify the gas inside the vehicle to improve the gas state. After purifying the air inside the vehicle, the control system can also use preset configuration parameters and preset release parameters to control the operation of the in-vehicle fragrance system, thereby improving the quality assessment index of the air inside the vehicle after purification.

[0082] To better understand the control of the in-car fragrance system described above, a few examples are given below for simple explanation:

[0083] If the vehicle is currently in a high-temperature environment, and the temperature sensor detects that the interior temperature has risen to 42°C, the control system can retrieve the pre-stored fragrance database, select the highly volatile combination of peppermint and lemongrass, turn off the heating element, start the high-speed fan (2500rpm), expand the fragrance outlet grille to its maximum aperture, and use the energy distributor to allocate 70% of the power to the ventilation module and 30% to the fragrance pump.

[0084] If the vehicle is currently in a dusty environment, and the PM10 sensor detects a particulate matter concentration exceeding 200 μg / m³... 3 If the air vents are turned off, the control system can automatically close the fragrance vents and activate the filtration system. It will then push a "Do you want to turn on the purification mode?" prompt on the in-car display screen. After receiving the instruction to turn on the purification mode, the control system can purify the air in the car and release an antibacterial fragrance containing eucalyptus essential oil after the purification is complete.

[0085] If there are multiple users in the vehicle, for example, if the pressure sensor detects that there is a passenger in the driver's seat and the right rear seat, and the visual recognition module (in-vehicle camera) determines that the driver is male and the passenger in the rear seat is female, the control system can execute a differentiated fragrance strategy to release ebony fragrance, which male users prefer, on the driver's side, and jasmine fragrance, which female passengers prefer, on the rear seat, and adjust the concentration ratio of the two to 1:0.7.

[0086] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties. Furthermore, the collection, use and processing of the relevant data must comply with the relevant laws, regulations and standards of the relevant countries and regions, and corresponding operation entry points are provided for users to choose to authorize or refuse.

[0087] According to an embodiment of this application, a system embodiment for controlling an in-vehicle fragrance system is provided. Figure 3 This is a structural block diagram of a vehicle fragrance system control system according to an embodiment of this application, such as... Figure 3 As shown, the system may include: a user operation module 302, a communication transmission module 304, a vehicle body domain control module 306, a sensor module 308, a fragrance configuration module 310, and a fragrance release module 312.

[0088] The user operation module may include, but is not limited to, user-carried mobile terminals such as mobile phones and tablets, and also vehicle-mounted terminals such as the central control screen and voice interface. Users can actively control the operation of the in-vehicle fragrance system through the user operation module. The communication transmission module can establish a connection between the user operation module and the vehicle domain control module to send user-initiated commands to the vehicle domain control module, or information fed back from the vehicle domain control module to the user operation module. The sensor module can connect to the vehicle domain control module to perceive environmental parameters of the vehicle's surroundings in real time based on commands from the vehicle domain control module. The fragrance configuration module can connect to the vehicle domain control module to configure the fragrance used in the in-vehicle fragrance system in real time based on fragrance configuration parameters sent by the vehicle domain control module. The fragrance release module can connect to both the vehicle domain control module and the fragrance configuration module to release the fragrance configured in the in-vehicle fragrance system in real time based on fragrance release parameters sent by the vehicle domain control module.

[0089] According to an embodiment of this application, an embodiment of a device for controlling an in-vehicle fragrance system is provided. It should be noted that the device can be used to execute the above-described in-vehicle fragrance system control method. Figure 4 This is a structural block diagram of a vehicle fragrance system control device according to an embodiment of this application, such as... Figure 4 As shown, the device includes: an environmental parameter sensing module 402, a configuration parameter determination module 404, a release parameter determination module 406, and a fragrance system control module 408.

[0090] The system comprises the following modules: an environmental parameter perception module 402, which controls a target sensor on the vehicle to perceive the current environment based on the regional information of the vehicle's current location, and obtains environmental parameters. The sensor type of the target sensor is determined by the regional information, and the environmental parameters characterize parameters that affect the fragrance released by the in-vehicle fragrance system in the current environment of the vehicle. A configuration parameter determination module 404, which determines the fragrance configuration parameters of the in-vehicle fragrance system based on the environmental parameters and regional cultural information, characterizes the configuration parameters of the fragrances used by the in-vehicle fragrance system during operation. A release parameter determination module 406, which determines the fragrance release parameters of the in-vehicle fragrance system based on the environmental parameters and fragrance configuration parameters, characterizes the parameters for controlling the operation of a target device, which characterizes the device on the vehicle used to spread the fragrance released by the in-vehicle fragrance system. A fragrance system control module 408, which controls the operation of the in-vehicle fragrance system based on the fragrance configuration parameters and fragrance release parameters.

[0091] Furthermore, the configuration parameter determination module is also used to: obtain a user profile of at least one user in the vehicle; determine regional fragrance constraints based on cultural information, wherein the fragrance constraints are used to constrain the fragrances used by the in-vehicle fragrance system during operation; and determine fragrance configuration parameters based on the user profile, fragrance constraints, and environmental parameters.

[0092] Furthermore, the fragrance configuration parameters include: the fragrance type of at least one target fragrance used in the in-vehicle fragrance system, and the fragrance usage amount of the target fragrance. The fragrance constraints include: type constraints corresponding to the fragrance type, and usage constraints corresponding to the fragrance usage amount. The configuration parameter determination module is also used to: determine the fragrance type index and fragrance concentration index of at least one user based on user profiles, wherein the fragrance type index is used to reflect the habits of at least one user when selecting fragrance combination methods, and the fragrance concentration index is used to reflect the habits of at least one user when selecting fragrance concentration; analyze environmental parameters, and select a first influencing parameter and a second influencing parameter from the environmental parameters, wherein the first influencing parameter is used to characterize the parameter that affects the fragrance type, and the second influencing parameter is used to characterize the parameter that affects the fragrance usage amount; determine the fragrance type based on the type constraints, fragrance type index, and first influencing parameter; and determine the fragrance usage amount based on the usage amount constraints, fragrance concentration index, and second influencing parameter.

[0093] Furthermore, the release parameter determination module is also used to: acquire the fragrance characteristics of the target fragrance that matches the fragrance configuration parameters; analyze the environmental parameters of the current environment of the vehicle based on the fragrance characteristics, select a third influencing parameter from the environmental parameters, wherein the third influencing parameter affects the fragrance release process of the target fragrance; and determine the fragrance release parameters based on the third influencing parameter and the fragrance characteristics.

[0094] Furthermore, the release parameter determination module is also used to: analyze cultural information to determine whether target information exists in the cultural information, wherein the target information is used to characterize the information that constrains the release parameters of the in-vehicle fragrance system; in response to the existence of target information in the cultural information, construct release constraint conditions for the in-vehicle fragrance system based on the target information; and determine fragrance release parameters based on the release constraint conditions, the third influencing parameter, and fragrance characteristics.

[0095] Furthermore, the in-vehicle fragrance system includes: a fragrance releasing device and a directional diffusion device. The fragrance releasing parameters include: a first release parameter for controlling the fragrance releasing device and a second release parameter for controlling the directional diffusion device. The fragrance releasing device is used to characterize the release of the fragrance of the perfume, and the directional diffusion device is used to characterize the directional diffusion of the released fragrance of the perfume. The third influencing parameters include: a first device influencing parameter and a second device influencing parameter. The first device influencing parameter is used to characterize parameters that affect the fragrance releasing device, and the second device influencing parameter is used to characterize parameters that affect the directional diffusion device. The release parameter determination module is also used to: construct a fragrance release index for the in-vehicle fragrance system based on release constraints, wherein the fragrance release index characterizes the expected value of the fragrance concentration after the release of the perfume's fragrance; construct the first release parameter based on the fragrance release index, the first device influencing parameter, and the perfume characteristics; and adjust the diffusion parameters of the directional diffusion device based on the second device influencing parameter to obtain the second release parameter.

[0096] Furthermore, the parameters affecting the first device include at least the vehicle temperature inside the vehicle; the release parameter determination module is also used to: match the vehicle temperature with at least one temperature range to obtain a temperature matching result; select a target control strategy from a control strategy library based on the temperature matching result, wherein the target control strategy is used to characterize a strategy that matches the temperature matching result and can control the operation of the fragrance release device; and adjust the calibration release parameter based on the target control strategy and the fragrance release index to obtain a first release parameter, wherein the calibration release parameter is used to characterize the release parameter used by the fragrance release device when the vehicle temperature is within the temperature range corresponding to the temperature matching result.

[0097] Furthermore, the aforementioned device also includes: a target object monitoring module, used to monitor target objects in the vehicle's environment and obtain target monitoring results, wherein the target object is used to characterize objects that may affect the gas state inside the vehicle, and the target monitoring results are used to characterize whether the degree of influence of the target object on the gas state inside the vehicle is greater than or equal to a preset threshold; a prompt information output module, used to control the in-vehicle fragrance system to stop releasing fragrance and output status prompt information in response to the degree of influence being greater than or equal to the preset threshold, wherein the status prompt information is used to characterize whether the gas state will affect the physical condition of the user in the vehicle; an in-vehicle gas purification module, used to purify the gas inside the vehicle based on a preset purification device in response to receiving a preset instruction; and a fragrance system operation module, used to control the operation of the in-vehicle fragrance system based on preset configuration parameters and preset release parameters after the gas inside the vehicle has been purified, wherein the preset configuration parameters and preset release parameters are used to improve the quality assessment index of the gas inside the vehicle after purification.

[0098] Embodiments of this application also provide a vehicle, including: a memory storing an executable program; and a processor for running the program, wherein the program executes the methods described in various embodiments of this application when it runs.

[0099] Embodiments of this application also provide a computer-readable storage medium including a stored executable program, wherein, when the executable program is running, it controls the device where the computer-readable storage medium is located to perform the methods of various embodiments of this application.

[0100] Embodiments of this application also provide a computer program product, including a computer program that, when executed by a processor, implements the methods of various embodiments of this application.

[0101] Embodiments of this application also provide a computer program product, including a non-volatile computer-readable storage medium for storing a computer program that, when executed by a processor, implements the methods in various embodiments of this application.

[0102] Embodiments of this application also provide a computer program that, when executed by a processor, implements the methods described in the various embodiments of this application.

[0103] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0104] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are merely illustrative; for example, the division of units can be a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the displayed or discussed mutual couplings, direct couplings, or communication connections may be through some interfaces; indirect couplings or communication connections between units or modules may be electrical or other forms.

[0105] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0106] Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0107] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, 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. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as a USB flash drive, read-only memory (ROM), random access memory (RAM), portable hard drive, magnetic disk, or optical disk.

[0108] The above are merely preferred embodiments of this application. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A method for controlling an in-vehicle fragrance system, characterized in that, include: Based on the regional information of the current location of the vehicle, the target sensor on the vehicle is controlled to perceive the current environment of the vehicle and obtain environmental parameters. The sensor type of the target sensor is determined by the regional information, and the environmental parameters are used to characterize the parameters that will affect the fragrance released by the in-vehicle fragrance system in the current environment of the vehicle. Based on the environmental parameters and the cultural information of the region, the fragrance configuration parameters of the in-vehicle fragrance system are determined, wherein the fragrance configuration parameters are used to characterize the configuration parameters of the fragrances used by the in-vehicle fragrance system during operation; Based on the environmental parameters and the fragrance configuration parameters, the fragrance release parameters of the vehicle fragrance system are determined, wherein the fragrance release parameters are used to characterize the parameters for controlling the operation of the target device, and the target device is used to characterize the device on the vehicle for spreading the fragrance released by the vehicle fragrance system; The operation of the in-vehicle fragrance system is controlled based on the fragrance configuration parameters and the fragrance release parameters.

2. The method according to claim 1, characterized in that, Based on the environmental parameters and the cultural information of the region, the fragrance configuration parameters of the in-vehicle fragrance system are determined, including: Obtain the user profile of at least one user in the vehicle; Based on the cultural information, the fragrance constraints for the region are determined, wherein the fragrance constraints are used to constrain the fragrances used by the in-vehicle fragrance system during operation. Based on the user profile, the fragrance constraints, and the environmental parameters, the fragrance configuration parameters are determined.

3. The method according to claim 2, characterized in that, The fragrance configuration parameters include: the fragrance type of at least one target fragrance used in the in-vehicle fragrance system, and the amount of the target fragrance used. The fragrance constraints include: type constraints corresponding to the fragrance type, and usage constraints corresponding to the amount of fragrance used. Based on the user profile, the fragrance constraints, and the environmental parameters, the fragrance configuration parameters are determined, including: Based on the user profile, the spice type index and spice concentration index of the at least one user are determined, wherein the spice type index is used to reflect the habits of the at least one user when selecting spice combinations, and the spice concentration index is used to reflect the habits of the at least one user when selecting spice concentrations. The environmental parameters are analyzed, and a first influencing parameter and a second influencing parameter are selected from the environmental parameters. The first influencing parameter is used to characterize the parameter that affects the type of spice, and the second influencing parameter is used to characterize the parameter that affects the amount of spice used. The spice type is determined based on the type constraints, the spice type index, and the first influence parameter; The amount of fragrance used is determined based on the usage constraints, the fragrance concentration index, and the second influencing parameter.

4. The method according to claim 1, characterized in that, Based on the environmental parameters and the fragrance configuration parameters, the fragrance release parameters of the in-vehicle fragrance system are determined, including: Obtain the fragrance characteristics of the target fragrance that matches the fragrance configuration parameters; Based on the characteristics of the fragrance, the environmental parameters of the current environment of the vehicle are analyzed, and a third influencing parameter is selected from the environmental parameters, wherein the third influencing parameter affects the process of the target fragrance releasing aroma; The fragrance release parameters are determined based on the third influencing parameter and the fragrance characteristics.

5. The method according to claim 4, characterized in that, Based on the third influencing parameter and the fragrance characteristics, the fragrance release parameters are determined, including: The cultural information is analyzed to determine whether target information exists within it, wherein the target information is used to characterize information that constrains the release parameters of the in-vehicle fragrance system; In response to the presence of the target information in the cultural information, release constraints of the in-vehicle fragrance system are constructed based on the target information; Based on the release constraints, the third influencing parameter, and the fragrance characteristics, the fragrance release parameters are determined.

6. The method according to claim 5, characterized in that, The in-vehicle fragrance system includes: a fragrance releasing device and a directional diffusion device. The fragrance releasing parameters include: a first release parameter for controlling the fragrance releasing device and a second release parameter for controlling the directional diffusion device. The fragrance releasing device is used to characterize the release of the fragrance of a perfume, and the directional diffusion device is used to characterize the directional diffusion of the released fragrance. The third influencing parameter includes: a first device influencing parameter and a second device influencing parameter. The first device influencing parameter characterizes parameters that affect the fragrance releasing device, and the second device influencing parameter characterizes parameters that affect the directional diffusion device. Based on the release constraints, the third influencing parameter, and the fragrance characteristics, the fragrance releasing parameters are determined, including: Based on the release constraints, an aroma release index for the in-vehicle fragrance system is constructed, wherein the aroma release index is used to characterize the expected concentration of the aroma after the release of the fragrance. Based on the fragrance release index, the first device influence parameters, and the fragrance characteristics, the first release parameter is constructed; The diffusion parameters of the directional diffusion device are adjusted based on the second device influence parameters to obtain the second release parameters.

7. The method according to claim 6, characterized in that, The first device influence parameters include at least: the vehicle temperature inside the vehicle; the first release parameters are constructed based on the fragrance release index, the first device influence parameters, and the fragrance characteristics, including: The vehicle temperature is matched with at least one temperature range to obtain a temperature matching result; Based on the temperature matching result, a target control strategy is selected from the control strategy library, wherein the target control strategy is used to characterize a strategy that matches the temperature matching result and can control the operation of the fragrance releasing device. Based on the target control strategy and the fragrance release index, the calibration release parameters are adjusted to obtain the first release parameter, wherein the calibration release parameter is used to characterize the release parameters used by the fragrance release device when the vehicle temperature is within the temperature range corresponding to the temperature matching result.

8. The method according to claim 1, characterized in that, After controlling the operation of the in-vehicle fragrance system based on the fragrance configuration parameters and the fragrance release parameters, the method further includes: The target object in the environment of the vehicle is monitored to obtain the target monitoring result. The target object is used to characterize the object that will affect the gas state inside the vehicle. The target monitoring result is used to characterize whether the degree of influence of the target object on the gas state inside the vehicle is greater than or equal to a preset threshold. In response to the influence level being greater than or equal to the preset threshold, the in-vehicle fragrance system is controlled to stop releasing the fragrance of the perfume and output a status prompt message, wherein the status prompt message is used to characterize that the gas state will affect the physical state of the user in the vehicle. In response to receiving a preset instruction, the air inside the vehicle is purified based on a preset purification device; In response to the completion of the purification of the gas inside the vehicle, the vehicle fragrance system is controlled to operate based on preset configuration parameters and preset release parameters. The preset configuration parameters and preset release parameters are used to improve the quality assessment index of the gas inside the vehicle after purification.

9. A vehicle, characterized in that, include: Memory, which stores executable programs; A processor for running the program, wherein the program, when running, performs the method according to any one of claims 1 to 8.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium includes a stored executable program, wherein, when the executable program is executed, it controls the device on which the storage medium is located to perform the method according to any one of claims 1 to 8.

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