Vehicle-mounted aromatherapy control method and device based on solar charging and vehicle-mounted aromatherapy

Abstract

The invention discloses a vehicle-mounted aromatherapy control method and device based on solar charging and vehicle-mounted aromatherapy, the vehicle-mounted aromatherapy comprises a solar module, a driving module and an aromatherapy module, the solar module is connected with the driving module, the driving module is connected with the aromatherapy module, the vehicle-mounted aromatherapy further comprises a heating module, and the heating module is connected with the driving module. The heating module is used for providing heat for the aromatherapy module; the method comprises the steps of obtaining output power of a solar module; determining a first concentration generated by the aromatherapy module according to the output power and a heating parameter of the heating module; determining a second concentration required for reaching a target concentration of the aromatherapy module according to the first concentration, and determining a target working power of the driving module according to the second concentration; and controlling the driving module according to the target working power. According to the embodiment of the invention, the concentration of fragrance emitted by aromatherapy is controlled by combining heat and electric driving modes, the control modes of aromatherapy are enriched, and the adjustment effect of aromatherapy is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle air treatment, in particular to a control method and device of a vehicle-mounted aromatherapy based on solar charging and the vehicle-mounted aromatherapy. BACKGROUND

[0002] With the improvement of people's living standards, vehicles have been popularized in every family, and the frequency of family vehicles is generally increasing, so the comfort of using vehicles is an important issue that needs to be concerned, especially the comfort of the vehicle environment, which is directly related to the vehicle experience of the vehicle user.

[0003] Many car owners improve the vehicle environment by placing car aromatherapy in the vehicle. Common car aromatherapy usually adds aromatherapy liquid to the car aromatherapy bottle, so that it is naturally and slowly diffused in the vehicle. The smell of aromatherapy improves the environment, and the vehicle user feels comfortable during the vehicle use. However, this way of dispersing aroma of the aromatherapy is relatively single. SUMMARY

[0004] The main purpose of the present application is to provide a control method and device of a vehicle-mounted aromatherapy based on solar charging and the vehicle-mounted aromatherapy, aiming to provide a way of combining heat and electric driving to control the concentration of aroma dispersion of the aromatherapy, enrich the control method of the aromatherapy, and improve the adjustment effect of the aromatherapy.

[0005] To achieve the above-mentioned purpose, in a first aspect, the present application provides a control method of a vehicle-mounted aromatherapy based on solar charging, the vehicle-mounted aromatherapy comprising a solar module, a driving module and an aromatherapy module, the solar module being connected with the driving module, the driving module being connected with the aromatherapy module, the vehicle-mounted aromatherapy further comprising a heating module for providing heat to the aromatherapy module; the method comprising: obtaining the output power of the solar module; determining a first concentration generated by the aromatherapy module according to the output power and the heating parameter of the heating module; determining the target working power of the driving module required for the aromatherapy module to reach a target concentration according to the first concentration; controlling the driving module according to the target working power.

[0006] In a possible implementation manner, the determination of the first concentration generated by the aromatherapy module according to the output power and the heating parameter of the heating module comprises: determining the environmental temperature of the aromatherapy module according to the output power and the heating parameter of the heating module; determining the first concentration generated by the aromatherapy module at the environmental temperature.

[0007] In a possible implementation, the heating module comprises a heat-conducting plate connected between the heat dissipation part of the solar module and the aromatherapy module, the heat-conducting plate being configured to conduct heat from the solar module to the aromatherapy module, the heating parameter comprises a heat conduction coefficient, and the determining the ambient temperature of the aromatherapy module according to the output power and the heating parameter of the heating module comprises: determining the heat dissipation amount of the solar module according to the output power; determining the ambient temperature of the aromatherapy module according to the heat dissipation amount and the heat conduction coefficient of the heat-conducting plate.

[0008] In a possible implementation, the heating module comprises an electric heating assembly located below the aromatherapy module, the heating parameter comprises a heating power, and the determining the ambient temperature of the aromatherapy module according to the output power and the heating parameter of the heating module comprises: determining the heating power of the electric heating assembly according to the output power; determining the ambient temperature of the aromatherapy module according to the heating power.

[0009] In a possible implementation, the input end of the electric heating assembly is provided with a switch, the switch is configured to select the solar module or the vehicle terminal, and the determining the heating power of the electric heating assembly according to the output power comprises: controlling the switch to be connected to the vehicle terminal when the output power is less than or equal to a preset threshold; obtaining the heating power of the electric heating assembly.

[0010] In a possible implementation, before the determining the target working power of the driving module required by the aromatherapy module to reach the target concentration according to the first concentration, the method further comprises: determining the fatigue degree of the driver caused by the solar radiation intensity according to the output power; determining the target concentration of the vehicle aromatherapy according to the fatigue degree.

[0011] In a possible implementation, the method further comprises: determining the remaining use duration of the vehicle aromatherapy according to the target concentration; if the remaining use duration is less than the current use duration, adjusting the target concentration so that the remaining use duration is extended to the current use duration.

[0012] In a possible implementation, before the determining the target working power of the driving module required by the aromatherapy module to reach the target concentration according to the first concentration, the method further comprises: obtaining the vehicle position; If the distance between the vehicle position and the home is less than or equal to a preset distance, a target concentration of the incense module is determined according to a concentration of the home incense; If the distance between the vehicle position and the home is greater than the preset distance, the step of determining the fatigue degree of the driver caused by the solar radiation intensity according to the output power is performed.

[0013] Based on the second aspect of the first aspect, a control device of a vehicle-mounted incense based on solar charging is further provided, the vehicle-mounted incense comprising a solar module, a driving module and an incense module, the solar module being connected with the driving module, the driving module being connected with the incense module, the vehicle-mounted incense further comprising a heating module, the heating module being located between the solar module and the incense module, and the heating module being configured to conduct heat of the solar module to the incense module; wherein the control device comprises: an acquisition module configured to acquire an output power of the solar module; a determination module configured to determine a first concentration generated by the incense module according to the output power and a heating parameter of the heating module; a processing module configured to determine a target working power of the driving module required for the incense module to reach a target concentration according to the first concentration; a control module configured to control the driving module according to the target working power.

[0014] Based on the third aspect of the first or second aspect, a vehicle-mounted incense is further provided, the vehicle-mounted incense comprising a processor, a memory, a communication interface and a communication bus, the processor, the memory and the communication interface being in communication with each other through the communication bus; The memory is configured to store at least one executable instruction, and the executable instruction is configured to enable the processor to perform the method of the first aspect.

[0015] Based on the fourth aspect of the first aspect, a computer readable storage medium is further provided, the computer readable storage medium storing a computer program, and the computer program is configured to enable a processor to perform the method of the first aspect when the computer program is executed by the processor.

[0016] In the fifth aspect, the present application further provides a computer program product, the computer program product comprising at least one executable instruction, and the executable instruction is configured to perform the method of the first aspect.

[0017] The present application provides a control method, device and vehicle-mounted incense based on solar charging. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 This is a flowchart illustrating a control method for a solar-powered car air freshener according to an embodiment of this application. Figure 2 A schematic diagram of a solar-powered car air freshener provided in an embodiment of this application; Figure 3 A schematic diagram of a solar-powered car air freshener provided for another embodiment of this application; Figure 4 A flowchart illustrating a control method for a solar-powered in-vehicle air freshener based on solar charging, as provided in another embodiment of this application; Figure 5 This is a schematic diagram of the structure of a frequency conversion vehicle-mounted aromatherapy control device provided in an embodiment of this application.

[0019] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions 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 this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] The terms "first," "second," "third," "fourth," etc., used 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 used interchangeably where appropriate. For example, without departing from the scope of this document, first information can also be referred to as second information, and similarly, second information can also be referred to as first information.

[0022] Depending on the context, the word "if" as used here can be interpreted as "when," "when," or "in response to determination."

[0023] Furthermore, as used herein, the singular forms “a,” “one,” and “the” are intended to also include the plural forms, unless the context indicates otherwise.

[0024] It should be further understood that the terms “comprising” or “including” indicate the presence of features, steps, operations, elements, components, items, kinds, and / or groups, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, components, items, kinds, and / or groups.

[0025] The terms "or" and "and / or" as used herein are to be interpreted as inclusive, i.e., as meaning one or any combination of the listed items. Thus, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C." Exceptions to this definition will only be present where the composition of elements, functions, steps or operations are inherently mutually exclusive based on a context.

[0026] With the improvement of people's living standards, vehicles have been popular in every family, and the frequency of family vehicles is generally increasing, so the comfort of using vehicles has become an important issue that needs attention, especially the comfort of the vehicle environment, which is directly related to the overall experience of the vehicle user. Many car owners improve the vehicle environment by placing car incense in the vehicle. Common car incense usually injects incense liquid into an incense bottle, relies on natural diffusion to slowly release the fragrance in the vehicle space, and thus creates a comfortable atmosphere. However, this traditional incense system has significant limitations: the incense concentration cannot be adjusted as needed, and sometimes it does not have the effect of refreshing the driver, so the incense has a poor effect on the adjustment of the air in the vehicle.

[0027] Based on this, the embodiment of the present application provides a solar charging based vehicle-mounted incense. The vehicle-mounted incense includes a driving module and an incense module, wherein the driving module is arranged below the incense module, and the driving module drives the incense module to rotate. By rotating the vehicle-mounted incense module, the fragrance emission speed of the incense module is accelerated, and the purpose of adjusting the concentration of the incense module is achieved. In the embodiment of the present application, the vehicle-mounted incense module further includes a solar module. The solar module converts solar energy into electrical energy, and the driving module is driven by the electrical energy provided by the solar module. The vehicle-mounted incense is driven by solar energy, green energy is used, and the energy-saving and environmental protection effect is achieved. At the same time, the vehicle-mounted incense of the embodiment further includes a heating module. The heating module heats the incense module to accelerate the fragrance emission speed of the incense module, and the purpose of adjusting the concentration of the incense module is achieved. In the embodiment, the driving module and the heating module are used to adjust the concentration of the incense module, and the driving module and the heating module are controlled by a program to cooperate to adjust the concentration of the incense module. The control method of the vehicle-mounted incense is enriched, and the control effect of the incense is improved.

[0028] The technical solutions of the present application will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0029] Referring to Figure 1 An embodiment of the present application provides a flowchart of a control method of a solar charging based vehicle-mounted incense. The method includes: S101, obtaining the output power of the solar module; As Figure 2 or Figure 3As shown, the vehicle-mounted incense in the embodiment includes a solar module 201, a driving module 202, a heating module 203 / 204, and an incense module 205, the solar module 201 is connected with the driving module 202, the driving module 202 is connected with the incense module 205, and the heating module 203 / 204 is used to provide heat to the incense module 205.

[0030] The solar module 201 can be understood as a device for converting light energy into electrical energy, which can be realized by a photovoltaic cell panel, such as a single-crystal silicon photovoltaic cell panel or a multi-crystal silicon photovoltaic cell panel. The solar module realizes the energy supply for the vehicle-mounted incense (such as the driving module 202 and the heating module 203 / 204).

[0031] The driving module 202 includes a motor, the motor drives the incense module 205 to rotate, and the incense module 205 is affected by centrifugal force during rotation, so that the fragrance emission speed is accelerated.

[0032] The heating module 203 / 204 is used to provide heat to the incense module 205, and the incense module 205 has different fragrance emission speeds under different temperature environments, so that the concentration of the incense module 205 can be changed by providing heat by the heating module 203 / 204.

[0033] In the embodiment, the way to adjust the concentration of the vehicle-mounted incense includes two kinds, such as driving the incense module 205 to rotate by the driving module 202 and adjusting the environmental temperature of the incense module 205 by the heating module 203 / 204. The embodiment realizes the adjustment of multiple modes (concentrations) of the vehicle-mounted incense by coordinating the control of the two adjustment modes through a program, and is energy-saving and environmentally friendly.

[0034] It can be understood that, since the solar module is affected by environmental information, different environmental information corresponds to different amounts of electricity generated by the solar module, and different amounts of electricity generated by the solar module correspond to different power ranges that can be adjusted by the driving module. Therefore, obtaining the output power of the solar module facilitates determining how to adjust the working power of the driving module according to the output function of the solar module and in combination with the heating module. That is, the solar intensity is associated with the working power of the driving module, and the working power of the driving module (i.e., the working power of the incense module) is adjusted according to the solar intensity.

[0035] S102, determining a first concentration generated by the incense module according to the output power and the heating parameter of the heating module; It should be noted that the heating module adjusts the environmental temperature of the incense module, and the fragrance emission speed of the incense module is different under different environmental temperatures. Therefore, in this step, the environmental temperature of the incense module is determined according to the output power and the heating parameter of the heating module; and then the first concentration generated by the incense module under the environmental temperature is determined.

[0036] As an example, as shown in FIG. 2,Figure 2 As shown, the heating module includes a heat-conducting plate 203 connected between the heat dissipation part of the solar module 201 and the aromatherapy module 205, which is used to conduct the heat of the solar module 201 to the aromatherapy module 205. The heating parameter includes the heat conduction coefficient of the heat-conducting plate 203.

[0037] It can be understood that, in the process of converting solar energy into electric energy by the solar module 201, not all the solar heat can be converted into electric energy due to the equipment parameters of the solar module 201, and most of the heat will be dissipated based on the heat dissipation part. In this example, the heat-conducting plate 203 is arranged between the heat dissipation part and the aromatherapy module 205, which conducts the heat of the heat dissipation part to the aromatherapy module 205 to heat the aromatherapy module 205 and accelerate the speed of aroma emission of the aromatherapy module 205.

[0038] Therefore, in this example, the first concentration generated by the aromatherapy module is determined according to the output power and the heating parameter of the heating module, including: A1, determining the heat dissipation amount of the solar module according to the output power; According to the output power of the solar module, the heat absorbed by the solar energy can be deduced, and then the heat dissipation amount of the solar module can be calculated according to the equipment parameters of the solar module. Alternatively, the heat dissipation amount can be obtained according to the proportional relationship between the electric energy conversion and heat dissipation of the solar module.

[0039] A2, determining the ambient temperature of the aromatherapy module according to the heat dissipation amount and the heat conduction coefficient of the heat-conducting plate.

[0040] The heat-conducting plate is arranged between the heat dissipation part of the solar module and the aromatherapy module, which transmits the solar heat to the heat-conducting plate, and the heat-conducting plate transmits the heat to the aromatherapy module.

[0041] During the heat transmission process of the heat-conducting plate, loss will occur. Therefore, the heat transmitted to the aromatherapy module is calculated based on the heat dissipation amount and the heat conduction coefficient of the heat-conducting plate, and then the ambient temperature of the aromatherapy module is determined based on the heat transmitted to the aromatherapy module.

[0042] A3, determining the first concentration generated by the aromatherapy module at the ambient temperature.

[0043] It can be understood that, according to the type of the aromatherapy module, a corresponding relationship between the ambient temperature and the first concentration that can be generated by the aromatherapy module is preset. When the ambient temperature is determined, the first concentration generated by the aromatherapy module at the ambient temperature can be obtained based on the preset corresponding relationship.

[0044] In the example, the heat dissipation of the solar module is fully utilized to heat the aromatherapy module, the concentration of the aromatherapy module is adjusted, the solar energy is further utilized, and the heat dissipation of the solar module is preferentially used to heat the aromatherapy module. The power generation of the solar module can be stored in the battery of the vehicle terminal or can be used by the vehicle terminal, thereby further improving the energy-saving and environmental protection effect.

[0045] As another example, as shown in FIG. 2B, the heating module includes an electric heating assembly 204, and the electric heating assembly 204 is located below the aromatherapy module. The heating parameters include a heating power. Figure 3

[0046] It can be understood that when the electric heating assembly 204 is powered on, the aromatherapy module 205 can be heated, thereby accelerating the fragrance emission speed of the aromatherapy module 205. The heating power of the electric heating assembly 204 can be adjusted, thereby adjusting the fragrance emission speed of the aromatherapy module 205 (adjusting the concentration of the aromatherapy module).

[0047] Therefore, in the example, the first concentration generated by the aromatherapy module is determined according to the output power and the heating parameters of the heating module, including: B1, determining the heating power of the electric heating assembly according to the output power; In a possible implementation, the output end of the solar module is connected to the electric heating assembly and the driving module, wherein the electric heating assembly is used to heat the aromatherapy module, and the driving module is used to drive the rotation of the aromatherapy module.

[0048] The corresponding relationship between the output power of the solar module and the heating power of the electric heating assembly is preset, and when the output power of the solar module is determined, the heating power of the electric heating assembly can be determined based on the preset corresponding relationship. For example, if the output power is M1Kw, the corresponding heating power supplied to the electric heating assembly is N1Kw, and if the output power is M2Kw, the corresponding heating power supplied to the electric heating assembly is N1Kw.

[0049] In another possible implementation, the input end of the electric heating assembly is provided with a switch 206, and the switch 206 can selectively connect the solar module 201 and the vehicle terminal 207. That is, the electric heating assembly 204 can be powered by the solar module 201 or the vehicle terminal 207. For example, when the power generation of the solar module 201 is low, the vehicle terminal 207 can be selected to be connected to supply power to heat the aromatherapy module 205.

[0050] In the implementation, the heating power of the heating module is determined according to the output power, including: when the output power is less than or equal to a preset threshold, the switch is controlled to be connected to the vehicle terminal; and the heating power of the electric heating assembly is obtained.

[0051] ​That is, when the output power is less than or equal to the preset threshold, the solar module has low power generation, and the power generation of the solar module cannot simultaneously meet the power supply of the electric heating assembly and the driving module, so the switching switch is switched to the vehicle terminal for power supply. In this way, when the power generation of the solar module is low, the concentration of the vehicle incense can also be adjusted by the electric heating assembly, thereby ensuring the adjustment effect of the vehicle incense.

[0052] It can be understood that the switching switch refers to an electronic element capable of realizing circuit on-off and power switching functions, which can be realized in various forms such as a relay, a solid-state switch or a mechanical switch. The preset threshold can be understood as a power threshold value set in advance, which is used to determine whether the output capacity of the solar module meets the power demand of the vehicle incense.

[0053] B2, determining the ambient temperature of the incense module according to the heating power; B3, determining a first concentration generated by the incense module at the ambient temperature.

[0054] It can be understood that according to the type of the incense module, a corresponding relationship between the ambient temperature and the first concentration generated by the incense module is set in advance. When the ambient temperature is determined, the first concentration generated by the incense module at the ambient temperature can be obtained based on the preset corresponding relationship.

[0055] It can be understood that the electric heating assembly includes a resistance heating element or an infrared heating element and a power regulator. These elements generate heat energy through electric current and transfer it to the incense module, thereby improving the volatilization efficiency of the incense material. The power regulator is used to adjust the heating power of the resistance heating element or the infrared heating element, thereby realizing the adjustment of the heating amount.

[0056] In this example, the ambient temperature of the incense module is heated by the electric heating assembly, which can improve the heating effect. The electric heating assembly is preferentially powered by the solar module, which is energy-saving and environmentally friendly. When the solar module has insufficient power supply, the incense module can also be powered based on the vehicle terminal, thereby ensuring that the incense module can be adjusted within any concentration range.

[0057] S103, determining a target working power of the driving module required for the incense module to reach the target concentration according to the first concentration; S104, controlling the driving module according to the target working power.

[0058] In the foregoing steps S103-S104, the first concentration generated by the incense module by heating the module is first determined, and then the second concentration to be adjusted is determined in combination with the target concentration, and the target working power of the driving module is determined based on the second concentration.

[0059] In a possible implementation, due to the principle of accelerating the rotation of the aromatherapy module to release the fragrance, which is different from the principle of heating to release the fragrance, the adjustment effect is also different. The actual concentration of the fragrance released by the aromatherapy module is not simply the superposition of the concentrations generated by the two methods. In some cases, the superposition of the two methods can produce a higher concentration of fragrance. Therefore, through a large amount of testing and research work, the corresponding relationship of the heating module and the driving module for adjusting the aromatherapy module is configured to form a configuration table. The configuration table reflects that, when the heating module causes the aromatherapy module to generate a first concentration, different working powers of the driving module cause the actual concentration of the fragrance released by the aromatherapy module. For example, when the heating module causes the aromatherapy module to generate a first concentration L1, the working power of the driving module is N1, the corresponding actual concentration of the fragrance released by the aromatherapy module is Y1, and the working power of the driving module is N2, the corresponding actual concentration of the fragrance released by the aromatherapy module is Y2. Wherein, the greater the working power of the driving module, the greater the corresponding actual concentration.

[0060] Based on this, after determining the first concentration and the target concentration required by the user, the target working power of the driving module is queried according to the configuration table, and then the driving module is controlled to operate according to the target working power.

[0061] It should be noted that the target concentration refers to the aromatherapy concentration required by the user under the current driving state of the vehicle. The target concentration can be pre-set or determined according to the driving state of the vehicle. For example, assuming that the first concentration is L1 and the target concentration is Y2, the working power of the driving module is determined as N2.

[0062] In the embodiment of the present application, by integrating the heating module and the closed-loop control system based on the output power of the solar module, dynamic and intelligent adjustment of the vehicle-mounted aromatherapy concentration is realized. Specifically, the output electric power of the solar module serves as a real-time indicator of the environmental light intensity, providing a key input parameter for the system. The heating module enhances the response capability of the aromatherapy module by providing heat, and the driving module performs precise control, forming a closed-loop mechanism of "monitoring-computing-adjustment". In this way, the aromatherapy concentration can be dynamically optimized according to environmental changes, solving the problem of single use mode of existing car aromatherapy and improving the comfort of the vehicle environment.

[0063] In the embodiment, the function of dynamically adjusting the aromatherapy concentration is realized through the cooperative work of multiple modules. The vehicle-mounted aromatherapy includes a solar module, a driving module, an aromatherapy module, and a heating module. The solar module provides electric energy for the driving module and the heating module. The driving module and the heating module cooperatively adjust the concentration of the fragrance released by the aromatherapy module. Through the cooperative control of the driving module and the heating module, the aromatherapy module can release fragrance according to the target concentration required by the user, enrich the working modules of the vehicle-mounted aromatherapy, improve the adjustment effect of the vehicle-mounted aromatherapy on the air in the vehicle, and at the same time, the vehicle-mounted aromatherapy operates in an energy-saving and environmentally friendly manner.

[0064] Figure 4 A flowchart of a control method of a solar charging-based vehicle-mounted aromatherapy device is provided for another embodiment of the present application. The control method of the present embodiment is based on the aforementioned embodiment and includes the following steps. S401: Obtain the output power of the solar module. S402: Determine the first concentration of the aromatherapy module based on the output power and the heating parameter of the heating module. The specific implementation principles and processes of steps S401-S402 are the same as those of steps S101-S102 in the aforementioned embodiment, and can be referred to the aforementioned embodiment, which will not be described here again.

[0065] S403: Determine the fatigue degree of the driver caused by the solar radiation intensity based on the output power. S404: Determine the target concentration of the vehicle-mounted aromatherapy device based on the fatigue degree. In the present embodiment, the vehicle-mounted aromatherapy device is a solar-based vehicle-mounted aromatherapy device. The solar radiation intensity can be obtained by analyzing the output power of the solar module. The solar radiation intensity is the main cause of driver fatigue. Different solar radiation intensities have different effects on drivers. For example, the stronger the solar radiation intensity, the more likely the driver is to be fatigued. Therefore, the vehicle-mounted aromatherapy device automatically adapts to the target concentration suitable for the solar radiation intensity, which helps to refresh the driver and reduce the risk of dangerous driving.

[0066] As an example, the corresponding relationship between the solar radiation intensity and the fatigue degree is set in advance. The fatigue degree of the driver can be known based on the solar radiation intensity, and then the concentration of the vehicle-mounted aromatherapy device is adjusted based on the fatigue degree of the driver.

[0067] Specifically, the output electric power can be divided into multiple intervals, each interval corresponding to a different fatigue level. Alternatively, a machine learning model can be used to train the nonlinear relationship between the output electric power and the fatigue degree based on historical data.

[0068] The present embodiment can dynamically capture the fatigue state of the driver, and then automatically adjust the concentration of the vehicle-mounted aromatherapy device, so that the vehicle-mounted aromatherapy device helps to refresh the driver.

[0069] As an example, in determining the target concentration, the remaining use time of the vehicle-mounted incense also needs to be combined to adaptively adjust the target concentration of the vehicle-mounted incense during driving. For example, the target concentration of the vehicle-mounted incense is preliminarily determined based on the fatigue degree, the remaining use time of the vehicle-mounted incense is determined according to the target concentration, it is determined whether the remaining use time of the vehicle-mounted incense meets the driving time of this time, if the remaining use time is less than the driving time of this time, the target concentration is adjusted so that the remaining use time is extended to the driving time of this time. Ensure that the vehicle environment is adjusted by the vehicle-mounted incense during the entire driving process.

[0070] In a possible implementation, if the vehicle drives back home and the distance of the vehicle from home is small, the vehicle-mounted incense can switch the concentration of the incense in advance according to the home incense, so that the vehicle owner can adapt to the incense smell at home in advance, and will not feel uncomfortable due to too large difference in incense concentration when returning home. At the same time, when switching the concentration of the incense, the vehicle owner can be prompted that he is about to arrive home, and the driving experience of the vehicle owner is improved.

[0071] Specifically, before determining the target working power of the driving module required for the incense module to reach the target concentration according to the first concentration, the method further includes: obtaining the position of the vehicle; if the distance of the vehicle position from home is less than or equal to a preset distance, determining the target concentration of the incense module according to the concentration of the home incense; if the distance of the vehicle position from home is greater than the preset distance, performing S403 and subsequent steps.

[0072] S405, determining the target working power of the driving module required for the incense module to reach the target concentration according to the first concentration; S406, controlling the driving module according to the target working power.

[0073] The specific implementation principles and processes of steps S405 to S406 are the same as those of steps S103 to S104 in the foregoing embodiments, and can be referred to the foregoing embodiments, which will not be described here.

[0074] In this embodiment, the output electric power of the solar module is associated with the fatigue degree of the driver to realize dynamic adjustment of the incense concentration. First, the fatigue influence of the current solar radiation intensity on the driver is evaluated according to the output electric power of the solar module, which does not require additional hardware support and fully utilizes the data resources of the existing system. Second, the target concentration of the vehicle-mounted incense is determined based on the evaluation result, and the target concentration is automatically increased when the fatigue degree is high to relieve fatigue, and vice versa to avoid excessive interference. This mechanism ensures that the vehicle can respond to the driving state change of the driver in real time, optimizes the comfort of the vehicle environment, and avoids the problem of single experience caused by fixed concentration setting.

[0075] For example, the output electric power of the solar module is used to evaluate the fatigue influence of the current solar radiation intensity on the driver, and the target concentration of the vehicle-mounted incense is determined based on the evaluation result. Figure 5As shown, the embodiment of the present application also provides a control device of a vehicle-mounted aromatherapy based on solar charging. The control device 50 is used to control the vehicle-mounted aromatherapy. Please refer to Figure 2 and Figure 3 The vehicle-mounted aromatherapy includes a solar module 201, a driving module 202, and an aromatherapy module 205. The solar module 201 is connected with the driving module 202, and the driving module 202 is connected with the aromatherapy module 205. The vehicle-mounted aromatherapy also includes a heating module 203 / 204. The heating module 203 / 204 is located between the solar module 201 and the aromatherapy module 205. The heating module 203 / 204 is used to conduct the heat of the solar module 201 to the aromatherapy module 205.

[0076] The control device 50 includes: an acquisition module 501, used to acquire the output power of the solar module; a determination module 502, used to determine the first concentration generated by the aromatherapy module according to the output power and the heating parameter of the heating module; a processing module 503, used to determine the target working power of the driving module required by the aromatherapy module to reach the target concentration according to the first concentration; a control module 504, used to control the driving module according to the target working power.

[0077] The control device of the vehicle-mounted aromatherapy provided by the embodiment of the present application can execute each step involved in the corresponding method embodiments described above, and has similar implementation principles and technical effects, which will not be described here again.

[0078] The present application also provides a vehicle-mounted aromatherapy. The electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the computer program is executed by the processor, each embodiment of the control method of the vehicle-mounted aromatherapy based on solar charging is implemented.

[0079] In addition, the present application also provides a computer-readable storage medium. The computer-readable storage medium stores a computer program. When the computer program is executed by the processor, each embodiment of the control method of the vehicle-mounted aromatherapy based on solar charging is implemented.

[0080] The embodiment also provides a computer program product. When the computer program product is executed on a computer, the computer executes the related steps to implement each embodiment of the control method of the vehicle-mounted aromatherapy based on solar charging provided by the above-described embodiments.

[0081] The device, the computer-readable storage medium, the computer program product, or the chip provided by the embodiment are used to execute the corresponding method provided above. Therefore, the beneficial effects that can be achieved by the device, the computer-readable storage medium, the computer program product, or the chip can refer to the beneficial effects of the corresponding method provided above, which will not be described here again.

[0082] Those skilled in the art can clearly understand the above-mentioned embodiment method can be realized by means of software and the necessary general hardware platform, of course, can also be through hardware, but in many cases the former is a better embodiment. Based on such understanding, the technical solutions of the present application essentially or say the part of the prior art contribution can be embodied in the form of software products, the computer software product is stored in the above-mentioned storage medium (such as ROM / RAM, magnetic disc, optical disc), including a number of instructions to make a terminal device (may be a mobile phone, computer, server, air conditioner, or network equipment, etc.) executes the method of each embodiment of the present application.

[0083] The above is only the preferred embodiment of the present application, not therefore limit the patent scope of the present application, all equivalent structures or equivalent process transformation using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A control method for a solar-powered in-vehicle air freshener, the in-vehicle air freshener comprising a solar module, a drive module, and an air freshener module, wherein the solar module is connected to the drive module, and the drive module is connected to the air freshener module, characterized in that, The in-vehicle air freshener also includes a heating module, which provides heat to the air freshener module; the method includes: Obtain the output power of the solar module; Based on the output power and the heating parameters of the heating module, the first concentration produced by the aromatherapy module is determined; The target operating power of the drive module required for the aromatherapy module to reach the target concentration is determined based on the first concentration. Control the drive module according to the target operating power.

2. The method as described in claim 1, characterized in that, Determining the first concentration produced by the aromatherapy module based on the output power and the heating parameters of the heating module includes: The ambient temperature of the aromatherapy module is determined based on the output power and the heating parameters of the heating module. Determine the first concentration produced by the aromatherapy module at the ambient temperature.

3. The method as described in claim 2, characterized in that, The heating module includes a heat-conducting plate connected between the aromatherapy module and the heat dissipation section of the solar module. The heat-conducting plate is used to conduct heat from the solar module to the aromatherapy module. The heating parameters include thermal conductivity. Determining the ambient temperature of the aromatherapy module based on the output power and the heating parameters of the heating module includes: The heat dissipation of the solar module is determined based on the output power; The ambient temperature of the aromatherapy module is determined based on the heat dissipation and the thermal conductivity of the heat-conducting plate.

4. The method as described in claim 2, characterized in that, The heating module includes an electric heating component located below the aromatherapy module. The heating parameters include heating power. Determining the ambient temperature of the aromatherapy module based on the output power and the heating parameters of the heating module includes: The heating power of the electric heating component is determined based on the output power; The ambient temperature of the aromatherapy module is determined based on the heating power.

5. The method as described in claim 4, characterized in that, The input terminal of the electric heating component is equipped with a switching switch, which selects between the solar module and the vehicle terminal. Determining the heating power of the electric heating component based on the output power includes: When the output power is less than or equal to a preset threshold, control the switching switch to connect to the vehicle terminal; Obtain the heating power of the electric heating component.

6. The method according to any one of claims 1 to 5, characterized in that, Before determining the target operating power of the drive module required for the aromatherapy module to reach the target concentration based on the first concentration, the method further includes: The degree of driver fatigue caused by solar radiation intensity is determined based on the output power. The target concentration of the car air freshener is determined based on the degree of fatigue.

7. The method as described in claim 6, characterized in that, Also includes: The remaining usage time of the car air freshener is determined based on the target concentration; If the remaining usage time is less than the current usage time, the target concentration is adjusted so that the remaining usage time is extended to the current usage time.

8. A control device for a car air freshener based on solar charging, characterized in that, The in-vehicle air freshener includes a solar module, a drive module, and an air freshener module. The solar module is connected to the drive module, and the drive module is connected to the air freshener module. The in-vehicle air freshener also includes a heating module located between the solar module and the air freshener module. The heating module is used to conduct heat from the solar module to the air freshener module. The control device includes: The acquisition module is used to acquire the output power of the solar module; A determining module is used to determine the first concentration produced by the aromatherapy module based on the output power and the heating parameters of the heating module; The processing module is used to determine the target operating power of the drive module required for the aromatherapy module to reach the target concentration based on the first concentration. A control module is used to control the drive module according to the target operating power.

9. A car air freshener, characterized in that, The in-vehicle air freshener includes: a processor, a memory, a communication interface, and a communication bus, wherein the processor, the memory, and the communication interface communicate with each other through the communication bus; The memory is used to store at least one executable instruction that causes the processor to perform the method as described in any one of claims 1-7.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, is used to implement the method as described in any one of claims 1 to 7.

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