Method, device and equipment for adjusting humidity in vehicle and storage medium
By obtaining the minimum temperature of the vehicle's external temperature, dynamically adjusting the internal humidity, and using the air conditioning system to balance the internal and external air temperature, the problem of fogging and frosting in the window is solved, and an efficient, economical and convenient anti-fog and frost effect is achieved.
Patent Information
- Application Number
- CN202510819136.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2025-08-08
AI Technical Summary
When the internal humidity of the vehicle is high, the windows are prone to fog or frosting. The existing anti-fog agents have poor durability and harsh usage conditions, resulting in cumbersome defog defrosting and high cost.
By obtaining the minimum temperature of the vehicle's external temperature within the specified time period after parking, dynamically adjusting the internal humidity of the vehicle, using the external circulation mode of the air conditioning system to balance the internal and external air temperatures, and preventing the windows from fogging and frosting.
It realizes the predictive adjustment of vehicle internal humidity according to environmental changes to prevent windows from fogging and frosting, which is highly economical, flexible and convenient, and meets intelligent needs.
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Figure CN120439764A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vehicle technology, and in particular to a method, device, equipment and storage medium for regulating humidity inside a vehicle. Background Art
[0002] When the humidity inside a vehicle is high, the water vapor in the air inside the vehicle may cause fogging or even frost on the window surface before the vehicle is driven again after being parked for a period of time. This will require a certain amount of time to defog and defrost the window after the vehicle is started, which will not only affect the driving experience but also increase energy consumption.
[0003] In order to prevent the windows from fogging and frosting due to the high humidity inside the vehicle, in related technologies, a layer of anti-fog agent is usually sprayed on the window surface. The hydrophilic groups of the anti-fog agent reduce the surface tension between water vapor and the window surface, so that water molecules do not form small droplets, but are evenly distributed on the window surface to form a transparent water film.
[0004] However, anti-fog agents have problems such as poor durability and harsh usage conditions, and require regular re-spraying, which is not only cumbersome but also costly. Summary of the Invention
[0005] The present application provides a method, device, equipment, and storage medium for regulating humidity inside a vehicle to solve the technical problems existing in the related art. Specifically, the method includes the following technical solutions.
[0006] In a first aspect, the present application provides a method for regulating the humidity inside a vehicle, the method comprising: when the vehicle is in a parked state, obtaining the internal humidity and internal temperature of the vehicle in the parked state, and obtaining the lowest temperature of the external temperature of the vehicle within a specified time period after the parked state; if the internal temperature is higher than the lowest temperature, lowering the internal humidity according to the lowest temperature and the internal temperature.
[0007] In some possible embodiments, the parking state includes a non-temporary parking state, and the non-temporary parking state is a parking state whose duration reaches a specified duration threshold; the internal temperature includes the first internal temperature of the vehicle in the non-temporary parking state, the internal humidity includes the first internal humidity of the vehicle in the non-temporary parking state, and the minimum temperature includes the first minimum temperature of the external temperature within the specified time period after the non-temporary parking state.
[0008] In some possible embodiments, lowering the internal humidity according to the minimum temperature and the internal temperature includes: determining a target humidity according to the minimum temperature and the internal temperature, the target humidity indicating the saturated water vapor content corresponding to the minimum temperature; if the internal humidity is greater than the target humidity, adjusting the internal humidity to below the target humidity.
[0009] In some possible implementations, a difference between the target humidity and the adjusted internal humidity is greater than a humidity threshold, and the humidity threshold is used to provide a redundant space between the adjusted internal humidity and the target humidity.
[0010] In some possible embodiments, the vehicle includes an air-conditioning system, the air-conditioning system includes an external circulation mode, and the method further includes: if the internal temperature is lower than the minimum temperature, adjusting the internal temperature through the external circulation mode, and the external circulation mode is used to balance the internal temperature and the external temperature by exchanging the inside and outside air of the vehicle.
[0011] In some possible implementations, the number of times the vehicle is in the parking state includes multiple times, and the method further includes: recording multiple durations after the vehicle is in the parking state multiple times; and determining the duration of the specified time period based on the durations of the multiple durations.
[0012] In some possible implementations, determining the duration of the designated time period based on the durations of the multiple durations includes: determining the longest duration among the multiple durations as the duration of the designated time period.
[0013] In a second aspect, the present application provides a humidity control device for the interior of a vehicle, the device comprising an acquisition module and an adjustment module; the acquisition module is configured to, when the vehicle is in a parked state, acquire the internal humidity and internal temperature of the vehicle when the vehicle is in the parked state, and acquire the lowest temperature of the external temperature of the vehicle within a specified time period after the vehicle is in the parked state; the adjustment module is configured to lower the internal humidity according to the lowest temperature and the internal temperature if the internal temperature is higher than the lowest temperature.
[0014] In some possible embodiments, the parking state includes a non-temporary parking state, and the non-temporary parking state is a parking state whose duration reaches a specified duration threshold; the internal temperature includes the first internal temperature of the vehicle in the non-temporary parking state, the internal humidity includes the first internal humidity of the vehicle in the non-temporary parking state, and the minimum temperature includes the first minimum temperature of the external temperature within the specified time period after the non-temporary parking state.
[0015] In some possible embodiments, when the adjustment module lowers the internal humidity according to the minimum temperature and the internal temperature, it is configured to: determine a target humidity according to the minimum temperature and the internal temperature, the target humidity indicating the saturated water vapor content corresponding to the minimum temperature; if the internal humidity is greater than the target humidity, adjust the internal humidity to below the target humidity.
[0016] In some possible implementations, a difference between the target humidity and the adjusted internal humidity is greater than a humidity threshold, and the humidity threshold is used to provide a redundant space between the adjusted internal humidity and the target humidity.
[0017] In some possible embodiments, the vehicle includes an air-conditioning system, the air-conditioning system includes an external circulation mode, and the adjustment module is further configured to: if the internal temperature is lower than the minimum temperature, adjust the internal temperature through the external circulation mode, and the external circulation mode is used to balance the internal temperature and the external temperature by exchanging the inside and outside air of the vehicle.
[0018] In some possible embodiments, the number of times the vehicle is in the parking state includes multiple times, and the device also includes a recording module, which is configured to: record multiple durations after the vehicle is in the parking state multiple times; and determine the duration of the specified time period based on the durations of the multiple durations.
[0019] In some possible implementations, when determining the duration of the designated time period based on the durations of the multiple durations, the recording module is configured to: determine the longest duration among the multiple durations as the duration of the designated time period.
[0020] In a third aspect, the present application provides an electronic device for adjusting the humidity inside a vehicle, comprising: a memory storing at least one program instruction for adjusting the humidity inside the vehicle; and a processor, wherein when the program instruction is executed by the processor, the vehicle implements the method of the first aspect of the present application or any possible implementation of the first aspect.
[0021] In a fourth aspect, the present application provides a computer program (product), which includes a computer program / instructions, and the computer program / instructions are executed by a processor to enable a vehicle to implement the method in the first aspect of the present application or any possible implementation method of the first aspect.
[0022] In a fifth aspect, the present application provides a computer-readable storage medium on which program instructions for adjusting the humidity inside a vehicle are stored. When the program instructions are executed by one or more processors, the vehicle implements the method in the first aspect of the present application or any possible implementation of the first aspect.
[0023] The beneficial effects of the technical solution provided by this application include at least:
[0024] The technical solution provided in this application can dynamically adjust the internal humidity of the vehicle according to the lowest temperature of the vehicle's exterior in a period of time in the future when the vehicle enters a parking state and the internal temperature and external temperature meet specific conditions, so that the internal humidity of the vehicle can be adjusted predictively according to changes in the environment, thereby preventing the surface of the windows from fogging or even frosting. It has high economy, flexibility and convenience, and can meet the intelligent needs for anti-fogging and anti-frosting of vehicle windows. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0026] Figure 1 It is a schematic diagram of an implementation scenario provided by an embodiment of the present application;
[0027] Figure 2 This is a flow chart of a method for regulating humidity inside a vehicle provided in an embodiment of the present application;
[0028] Figure 3 1 is a schematic structural diagram of a humidity control device for a vehicle interior provided by an embodiment of the present application;
[0029] Figure 4 Schematic diagram of the structure of an electronic device for regulating the humidity inside a vehicle provided in an embodiment of the present application. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0031] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
[0032] At a constant air pressure, the saturated water vapor content of air varies at different temperatures. The higher the temperature, the greater the saturated water vapor content of the air, while the lower the temperature, the lower the saturated water vapor content of the air. The saturated water vapor content is the maximum water vapor content in the air at a given pressure and temperature.
[0033] When the air pressure and water vapor content remain constant, the saturated water vapor content of the air gradually decreases as the temperature decreases until the temperature reaches the dew point, at which point the water vapor in the air begins to condense. The dew point is the temperature at which the air cools to the point where the saturated water vapor content equals the water vapor content, while the air pressure and water vapor content remain constant. When the dew point is less than or equal to 0°C, it is also called the frost point. The dew point is directly proportional to the water vapor content. The lower the water vapor content, the lower the dew point, and the higher the water vapor content, the higher the dew point.
[0034] When a vehicle is parked, the air flow inside it becomes poor, and the air pressure and water vapor content inside the vehicle are relatively stable. When the ambient temperature of the vehicle drops, the temperature of the windows always tends to be close to the low temperature side. If the temperature of the windows reaches the dew point temperature of the air inside the vehicle, the window surface may fog and frost, affecting the driving experience and safety of the vehicle.
[0035] To address this issue, the conventional art typically involves spraying anti-fog agents to prevent fogging and frosting on vehicle windows. However, these agents suffer from poor long-term effectiveness and are subject to stringent environmental requirements, such as the need to maintain window surface cleanliness, strict operating temperature requirements, and the need to ensure the anti-fog agent's adhesion to the window.
[0036] In view of this, the present application provides a method for regulating the internal humidity of a vehicle, which can pre-adjust the internal humidity of the vehicle according to the lowest temperature of the vehicle's external temperature within a specified time period in the future after parking, and solve the problem of fogging and frosting of vehicle windows from the perspective of anti-fogging and anti-frost.
[0037] Figure 1 This is a schematic diagram of the implementation scenario provided by the embodiment of this application. Figure 1 The implementation scenario provided in the embodiment of the present application may include a humidity adjustment device 11 and a control unit 12.
[0038] The humidity regulating device 11 can be used for, but is not limited to, regulating the humidity inside the vehicle.
[0039] Control unit 12 can be used, but is not limited to, to collect information such as temperature and humidity inside and outside the vehicle, as well as weather information for a specified time period in the future, to monitor conditions that could cause fogging or frosting on the vehicle windows. Control unit 12 can also be connected to humidity control device 11 via a wired or wireless connection, allowing humidity control device 11 to adjust the vehicle's internal humidity under the control of control unit 12, thereby preventing fogging and frosting on the vehicle windows.
[0040] Optionally, the humidity regulating device 11 may be an air conditioning system installed in a vehicle, and the control unit 12 may be a terminal controller installed in the vehicle, or may be a server, a server cluster consisting of multiple servers, or a cloud computing service center.
[0041] Those skilled in the art should understand that the above-mentioned humidity control device 11 and control unit 12 are only examples. Other existing or future humidity control devices and control units that are applicable to this application should also be included in the scope of protection of this application and are included here by reference.
[0042] Figure 2 This is a flow chart of a method for adjusting humidity inside a vehicle provided by an embodiment of the present application. This method can be executed by, for example, an onboard control unit, and the present application does not impose any limitation in this regard. Figure 2 The humidity adjustment method for the interior of a vehicle provided in an embodiment of the present application may include the following steps.
[0043] Step S210 , when the vehicle is in a parked state, obtaining the internal humidity and internal temperature of the vehicle, and obtaining the lowest temperature of the external temperature of the vehicle within a specified time period after the vehicle is in the parked state.
[0044] For example, the vehicle's internal humidity refers to the humidity of the vehicle's interior air, which can be used to indicate, but is not limited to, the water vapor content of the vehicle's interior air. The internal humidity can be expressed, for example, as relative humidity, which is the ratio of the water vapor content in the air to the saturated water vapor content, or absolute humidity, which is the water vapor content per unit volume of air. Similarly, the vehicle's internal temperature refers to the temperature of the vehicle's interior air. The vehicle's external temperature after parking refers to the lowest temperature during a specified time period, i.e., the lowest external temperature during a period of time after the vehicle is parked. The duration of the specified time period can be adjusted based on actual application circumstances, and this application does not impose any limitations in this regard.
[0045] As previously mentioned, when the vehicle is parked, as the outside temperature drops, the temperature of the window surfaces also drops until it reaches the dew point of the air inside the vehicle, at which point fogging and frosting may occur on the window surfaces. Given this, the method provided in the embodiments of the present application can obtain the lowest outside temperature of the vehicle within a specified time period after the vehicle is parked. This allows the possibility of fogging and frosting on the window surfaces to be predicted based on this lowest temperature and appropriate measures to be taken.
[0046] Considering that in actual application scenarios, the number of times a vehicle is in a parking state may include multiple times, and the duration of each parking state may not be the same. In order to improve the reliability of the method provided in the embodiment of the present application, so that the vehicle windows can be better prevented from fogging and frosting while the vehicle is in a parking state, in some embodiments, the method provided in the embodiment of the present application also includes: recording multiple durations of the vehicle being in a parking state multiple times; determining the duration of a specified time period based on the multiple durations. For example, the longest duration among the multiple durations is determined as the duration of the specified time period, so that the duration of the specified time period can cover all parking states of the vehicle as much as possible, thereby improving the reliability of anti-fog and anti-frost.
[0047] Furthermore, considering that a vehicle's parking state can include a temporary parking state and a non-temporary parking state, when a vehicle is in a temporary parking state, the ambient temperature change may be small, resulting in a low probability of fogging or frosting the windows of a vehicle in a temporary parking state. The corresponding measures taken for the temporary parking state are less cost-effective and may reduce the driving experience. In view of this, the method provided in the embodiment of the present application can also identify whether the vehicle's current parking state is a temporary parking state or a non-temporary parking state based on the duration of the vehicle's parking state, and obtain the lowest temperature within a specified time period after the non-temporary parking state, thereby improving the cost-effectiveness of the method provided in the embodiment of the present application.
[0048] Exemplarily, the parking state of the vehicle includes a temporary parking state and a non-temporary parking state, the internal temperature includes the first internal temperature of the vehicle in the non-temporary parking state, the internal humidity includes the first internal humidity of the vehicle in the non-temporary parking state, and the minimum temperature includes the first minimum temperature of the external temperature within a specified time period after the non-temporary parking state. The method provided in the embodiment of the present application can further determine whether the vehicle is in a temporary parking state based on the duration of the parking state after the vehicle is in the parking state, and then obtain the first internal humidity, first internal temperature and first minimum temperature in the non-temporary parking state, and adjust the internal humidity of the vehicle according to the first internal humidity, first internal temperature and first minimum temperature in the non-temporary parking state.
[0049] The non-temporary parking state is a parking state that has lasted for a specified duration threshold, while the temporary parking state is a parking state that has lasted for less than the specified duration threshold. The value of the specified duration threshold can be adjusted based on actual application conditions, and this application does not impose any restrictions in this regard.
[0050] Optionally, the vehicle includes a power system, and the method for determining whether the vehicle is in a parked state includes: determining whether the vehicle is in a parked state based on the operating state of the vehicle's power system; for example, when the engine and / or electric motor in the vehicle's power system is not stopped and the vehicle's power system is in an operating state, the vehicle is not currently in a parked state; when the engine and electric motor in the vehicle's power system are stopped, the vehicle's power system is in a parked state. The vehicle's power system is, for example, a collection of any mechanical and / or electronic devices capable of providing power for the vehicle's travel, such as an engine and / or electric motor, and this application does not impose any limitations in this regard.
[0051] On this basis, the method of recording multiple durations of a vehicle being in a parked state multiple times includes, for example: after the engine and / or electric motor in the vehicle's power system stops rotating, recording multiple stop durations after the engine and / or electric motor stops rotating multiple times, and determining the stop duration within a specified time range as multiple durations to increase the reliability of the data.
[0052] The method for obtaining the internal humidity and temperature of the vehicle when parked may include, for example, obtaining the internal humidity and temperature of the vehicle when parked using any mechanical and / or electronic device installed in the vehicle that can monitor the state of the air inside the vehicle. The state of the air inside the vehicle may include, for example, the temperature and humidity of the air inside the vehicle.
[0053] In some embodiments, the vehicle is equipped with a communication device capable of communicating with a cloud. Obtaining the lowest temperature outside the vehicle during a specified time period after the vehicle is parked includes: communicating with the cloud via the communication device in the vehicle to obtain from the cloud the lowest temperature outside the vehicle during the specified time period after the vehicle is parked. The cloud may be, for example, a weather data platform capable of providing the lowest temperature during the specified time period, or any other channel capable of providing the lowest temperature during the specified time period.
[0054] Step S220: If the internal temperature is higher than the minimum temperature, lower the internal humidity according to the minimum temperature and the internal temperature.
[0055] As mentioned above, when a vehicle is parked, air circulation inside it deteriorates, and the air pressure and water vapor content inside the vehicle are relatively stable. At this point, if the vehicle's external temperature drops to the dew point of the air inside the vehicle, the windows will fog and frost. In other words, if the vehicle's internal temperature is higher than the lowest external temperature after it is parked, and the lowest external temperature during a specified time period is lower than or equal to the dew point of the air inside the vehicle, the windows will fog and frost. As mentioned above, the dew point of the air inside the vehicle is proportional to its humidity. Therefore, the vehicle's internal humidity can be lowered to reduce the dew point of the air inside the vehicle, so that the lowest external temperature during a specified time period is higher than the dew point of the air inside the vehicle, thereby preventing fogging and frosting of the windows when the vehicle is parked.
[0056] In some embodiments, lowering the vehicle's interior humidity based on the minimum temperature and the interior temperature includes determining a target humidity based on the minimum temperature and the interior temperature, and if the interior humidity is greater than the target humidity, adjusting the interior humidity to below the target humidity. The target humidity indicates a threshold value of the vehicle's interior humidity at which fogging or frosting occurs on the vehicle windows when the interior temperature drops to the minimum temperature.
[0057] When the vehicle's interior humidity is greater than the target humidity, it indicates that the dew point of the air inside the vehicle is higher than the minimum temperature. This means that the actual water vapor content of the air inside the parked vehicle is greater than the saturated water vapor content corresponding to the minimum temperature. In this case, when the vehicle's ambient temperature drops to the minimum, fogging and frosting may occur on the windows. When the vehicle's interior humidity is adjusted below the target humidity, the dew point of the air inside the vehicle is lower than the minimum temperature. At this point, the actual water vapor content of the air inside the parked vehicle is lower than the saturated water vapor content corresponding to the minimum temperature. When the vehicle's ambient temperature drops to the minimum, fogging and frosting will not occur on the windows.
[0058] In some embodiments, the target humidity includes the relative humidity of the air in the vehicle when the water vapor content of the air in the vehicle is the saturated water vapor content corresponding to the lowest temperature. The method for determining the target humidity based on the lowest temperature and the internal temperature can refer to the following formula (1):
[0059] RH1=100-(T1-T2)×5 (1)
[0060] Among them, 100 is the full scale value of relative humidity (the scale range of relative humidity is 0%-100%), 5 is the empirical coefficient used to indicate the degree of influence of temperature difference on relative humidity, RH1 is the target humidity, T1 is the internal temperature, and T2 is the minimum temperature.
[0061] Considering that in actual application scenarios, the air pressure of the environment in which the vehicle is located may have certain fluctuations, or the thermal conductivity coefficient of the car windows may be uncertain, the dew point temperature of the air inside the vehicle may show certain fluctuations. In this case, after the internal humidity of the vehicle is adjusted to below the target humidity, the dew point temperature of the air inside the vehicle may be lower than the minimum temperature or higher than the minimum temperature, making it impossible to guarantee that the window surface will not fog or frost. In view of this, in order to further improve the reliability of the method provided in this application in preventing fog and frost from occurring on the vehicle surface, a certain amount of redundancy can be provided between the adjusted internal humidity of the vehicle and the target humidity to avoid the undesirable fogging and frosting of the windows caused by the fluctuation of the dew point temperature of the air inside the vehicle.
[0062] In some embodiments, the difference between the target humidity and the adjusted internal humidity is greater than a humidity threshold, and the humidity threshold is used to provide a margin between the adjusted internal humidity and the target humidity. The value of the humidity threshold can be adjusted based on actual application scenarios, and this application does not impose any restrictions on this.
[0063] Optionally, the vehicle may be equipped with an air-conditioning system, which includes an internal circulation mode. The internal circulation mode of the air-conditioning system may be used for, but is not limited to, dehumidifying the air inside the vehicle to reduce the internal humidity of the vehicle.
[0064] When the vehicle is parked, if the interior temperature of the vehicle is lower than the lowest exterior temperature of the vehicle within a specified time period, and the interior temperature of the vehicle is lower than the dew point temperature of the air outside the vehicle, the windows may briefly fog or frost. As the vehicle remains parked, the interior temperature may continue to rise under the influence of the exterior temperature, and the fogging and frost on the windows will gradually disappear.
[0065] During this process, it is taken into account that the fogging and frosting on the window surface may affect the cleanliness of the window surface, or the water droplets condensed by the fogging phenomenon may gather and flow to other locations of the vehicle, thereby affecting the cleanliness and durability of other locations of the vehicle. In view of this, in some embodiments, the vehicle includes an air-conditioning system, and the air-conditioning system includes an external circulation mode. The method provided in the embodiment of the present application also includes: if the internal temperature is lower than the minimum temperature, the internal temperature is adjusted through the external circulation mode, and the external circulation mode is used to balance the internal temperature and the external temperature by exchanging the inside and outside air of the vehicle. Through the above method, the embodiment of the present application can quickly reduce the temperature of the air inside the vehicle and the air outside the vehicle, avoid the gathering of water droplets that may form on the window surface, maintain the cleanliness of the window surface and the vehicle surface, and improve the durability of the vehicle.
[0066] The technical solution provided in this application can dynamically adjust the internal humidity of the vehicle according to the lowest temperature of the vehicle's exterior in a period of time in the future when the vehicle enters a parking state and the internal temperature and external temperature meet specific conditions, so that the internal humidity of the vehicle can be adjusted predictively according to changes in the environment, thereby preventing the surface of the windows from fogging or even frosting. It has high economy, flexibility and convenience, and can meet the intelligent needs for anti-fogging and anti-frosting of vehicle windows.
[0067] In some other possible implementations, the present application also provides a device for regulating the interior humidity of a vehicle. Figure 3 This is a schematic diagram of the structure of the humidity control device for the vehicle interior provided by the embodiment of the present application, see Figure 3 The humidity adjustment device for the interior of a vehicle provided in an embodiment of the present application includes an acquisition module 310 and an adjustment module 320 .
[0068] The acquisition module 310 is configured to acquire the internal humidity and internal temperature of the vehicle when the vehicle is in a parked state, and acquire the lowest temperature of the external temperature of the vehicle within a specified time period after the vehicle is in the parked state.
[0069] The adjustment module 320 is configured to lower the internal humidity according to the minimum temperature and the internal temperature if the internal temperature is higher than the minimum temperature.
[0070] In some embodiments, the parking state includes a non-temporary parking state, which is a parking state that lasts for a specified time threshold; the internal temperature includes the first internal temperature of the vehicle in the non-temporary parking state, the internal humidity includes the first internal humidity of the vehicle in the non-temporary parking state, and the minimum temperature includes the first minimum temperature of the external temperature within a specified time period after the non-temporary parking state.
[0071] In some embodiments, when lowering the internal humidity according to the minimum temperature and the internal temperature, the adjustment module 320 is configured to: determine the target humidity according to the minimum temperature and the internal temperature, where the target humidity indicates the saturated water vapor content corresponding to the minimum temperature; if the internal humidity is greater than the target humidity, adjust the internal humidity to below the target humidity.
[0072] In some embodiments, the difference between the target humidity and the adjusted internal humidity is greater than a humidity threshold, and the humidity threshold is used to provide a redundancy space between the adjusted internal humidity and the target humidity.
[0073] In some embodiments, the vehicle includes an air-conditioning system, the air-conditioning system includes an external circulation mode, and the adjustment module 320 is further configured to: if the internal temperature is lower than the minimum temperature, adjust the internal temperature through the external circulation mode, and the external circulation mode is used to balance the internal temperature and the external temperature by exchanging the inside and outside air of the vehicle.
[0074] In some embodiments, the number of times the vehicle is in a parked state includes multiple times, and the device also includes a recording module, which is configured to: record multiple durations after the vehicle is in a parked state multiple times; and determine the duration of the specified time period based on the durations of the multiple durations.
[0075] In some embodiments, when determining the duration of the designated time period according to the durations of the plurality of durations, the recording module is configured to: determine the longest duration among the plurality of durations as the duration of the designated time period.
[0076] It should be understood that the device for regulating the internal humidity of a vehicle provided in the above embodiment and the method embodiment for regulating the internal humidity of a vehicle belong to the same concept, and the specific implementation process is detailed in the method embodiment for regulating the internal humidity of a vehicle.
[0077] In some other possible implementations, the present application also provides an electronic device for adjusting the interior humidity of a vehicle. Figure 4 This is a schematic diagram of the structure of an electronic device for regulating the humidity inside a vehicle provided in an embodiment of the present application. Figure 4 The electronic device for adjusting the humidity inside a vehicle provided in an embodiment of the present application includes the following structure.
[0078] Memory 410, the memory 410 stores at least one program instruction for adjusting the internal humidity of the vehicle. Processor 420, when the program instruction is executed by the processor 420, enables the vehicle to achieve the above combination Figure 2 The method and steps of its multiple embodiments are described. Depending on the implementation, the processor 420 can be one or more types of processors such as a CPU (central processing unit), a GPU (graphics processing unit), or other general-purpose and / or special-purpose processors, including but not limited to a DSP (digital signal processor), an ASIC (application specific integrated circuit), an FPGA (field-programmable gate array), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc., and the number of such processors can be determined according to actual needs.
[0079] In some other possible implementations, the present application further provides a computer program (product), which includes a computer program / instruction, which is executed by a processor to enable the vehicle to achieve the above combination. Figure 2The method and steps of various embodiments thereof are described.
[0080] In some other possible embodiments, the present application further provides a computer-readable storage medium having stored thereon program instructions for adjusting the internal humidity of a vehicle. When the program instructions are executed by one or more processors, the vehicle can achieve the above combination. Figure 2 The described method and steps of multiple embodiments thereof. The computer-readable storage medium can be a readable signal medium or a readable storage medium. The readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination thereof. More specific examples of readable storage media (a non-exhaustive list) include: an electrical connection with one or more wires, a portable disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.
[0081] It should also be noted that the terms "first," "second," etc. (if any) in the specification and claims of the present application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the numbers used in this way are interchangeable where appropriate so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.
[0082] The term "and / or" in the embodiments of the present application is merely a description of the association relationship between associated objects, indicating that three relationships may exist. For example, A and / or B may represent three situations: A exists alone, A and B exist at the same time, and B exists alone.
[0083] The above description is only for the purpose of facilitating those skilled in the art to understand the technical solution of this application and is not intended to limit this application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included in the scope of protection of this application.
Claims
1. A method for regulating humidity inside a vehicle, characterized in that: The method comprises: When a vehicle is in a parked state, obtaining the internal humidity and internal temperature of the vehicle, and obtaining the lowest temperature of the external temperature of the vehicle within a specified period of time after the vehicle is in the parked state; If the internal temperature is higher than the minimum temperature, the internal humidity is lowered according to the minimum temperature and the internal temperature.
2. The method according to claim 1, characterized in that The parking state includes a non-temporary parking state, and the non-temporary parking state is a parking state whose duration reaches a specified duration threshold; the internal temperature includes the first internal temperature of the vehicle in the non-temporary parking state, the internal humidity includes the first internal humidity of the vehicle in the non-temporary parking state, and the minimum temperature includes the first minimum temperature of the external temperature within the specified time period after the non-temporary parking state.
3. The method according to claim 1, characterized in that The step of lowering the internal humidity according to the minimum temperature and the internal temperature includes: determining a target humidity according to the minimum temperature and the internal temperature, the target humidity indicating a saturated water vapor content corresponding to the minimum temperature; If the internal humidity is greater than the target humidity, the internal humidity is adjusted to be lower than the target humidity.
4. The method according to claim 3, characterized in that A difference between the target humidity and the adjusted internal humidity is greater than a humidity threshold, and the humidity threshold is used to provide a redundancy space between the adjusted internal humidity and the target humidity.
5. The method according to any one of claims 1 to 4, characterized in that The vehicle includes an air conditioning system, the air conditioning system includes an external circulation mode, and the method further includes: If the interior temperature is lower than the minimum temperature, the interior temperature is adjusted by the external circulation mode for balancing the interior temperature and the exterior temperature by exchanging interior and exterior air of the vehicle.
6. The method according to any one of claims 1 to 4, characterized in that The number of times the vehicle is in the parking state includes multiple times, and the method further includes: Recording multiple durations of time after the vehicle has been in the parking state multiple times; The duration of the designated time period is determined according to the multiple durations.
7. The method according to claim 6, characterized in that Determining the duration of the specified time period according to the multiple durations includes: The longest duration among the multiple durations is determined as the duration of the designated time period.
8. A humidity control device for a vehicle interior, characterized in that: The device includes an acquisition module and an adjustment module; The acquisition module is configured to, when the vehicle is in a parked state, acquire the internal humidity and internal temperature of the vehicle in the parked state, and acquire the lowest external temperature of the vehicle within a specified time period after the vehicle is in the parked state; The adjustment module is configured to lower the internal humidity according to the minimum temperature and the internal temperature if the internal temperature is higher than the minimum temperature.
9. An electronic device, characterized in that: include: a memory having stored thereon program instructions for regulating the humidity inside the vehicle; as well as, The processor, when the program instructions are executed by the processor, causes the vehicle to implement the method according to any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that Program instructions for adjusting the humidity inside a vehicle are stored thereon, and when the program instructions are executed by one or more processors, the vehicle implements the method according to any one of claims 1 to 7.