Vehicle interior mildew-proof method, control system and vehicle

Abstract

The invention relates to a vehicle interior mildew-proof method, a control system and a vehicle, and the method comprises the steps: if the vehicle flames out after running and the continuous flameout time is greater than or equal to a first time length, obtaining the humidity and weather state in the vehicle within the continuous flameout time; according to the humidity, the weather state and the continuous flameout time of the interior of the vehicle, coefficients influencing mildewing of the interior are obtained, and the coefficients are integrated; and if the value of the integrated coefficient is within the preset threshold range, an air conditioning system in the vehicle and / or a heating system of the vehicle interior are / is started. By adopting the method, the problem that the vehicle interior is easy to mildew can be solved.

Description

Technical Field

[0001] The present application relates to the field of vehicle control, and in particular to a method for preventing mold from forming on vehicle interiors, a control system and a vehicle. Background Art

[0002] With the progress of urbanization in China, the residential areas have basically achieved the separation of people and vehicles since 2010. Vehicles are parked in underground parking garages for a long time, and they are basically not exposed to the sun. It is very common for vehicles that are not often driven to get moldy. In a high humidity environment, especially in the rainy season in the south, the interior of the vehicle is easy to absorb moisture when the vehicle is parked, causing mold. Moldy vehicles will emit odors, causing allergies in some people. Moldy vehicles have odors, which will cause the use value of the vehicle to decrease and reduce the value retention of the vehicle. In related technologies, the probability of mold is often reduced by improving the interior fabrics, but there is a lack of effective means to prevent the problem of moldy interiors caused by long-term parking.

[0003] With regard to the problem of mold easily forming on vehicle interiors in the related technologies, no effective solution has been proposed so far. Summary of the invention

[0004] Based on this, it is necessary to provide a vehicle interior mildew prevention method, control system and vehicle that can solve the problem of vehicle interior mildew in order to solve the above technical problems.

[0005] In a first aspect, a method for preventing mold from forming on vehicle interior trim is provided in this embodiment, and the method comprises:

[0006] If the vehicle is turned off after driving and the continuous off time is greater than or equal to the first time length, then during the continuous off time, the humidity and weather conditions inside the vehicle are obtained;

[0007] Obtaining coefficients affecting interior mold according to the humidity inside the vehicle, the weather conditions, and the continuous engine shutdown time, and integrating the coefficients;

[0008] If the integrated value of the coefficient is within a preset threshold range, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior are started.

[0009] In some embodiments, the coefficient affecting interior mold is obtained according to the humidity inside the vehicle, including:

[0010] Acquiring the humidity of the air in the vehicle based on a preset time interval during the continuous engine-off time;

[0011] comparing the humidity of the air inside the vehicle with a first threshold;

[0012] A second coefficient corresponding to the humidity inside the vehicle is obtained according to the number of times the humidity of the air inside the vehicle is greater than or equal to a first threshold and a preset weight corresponding to the number of times.

[0013] In some embodiments, the coefficient affecting interior mold is obtained according to the humidity inside the vehicle, including:

[0014] Obtaining the humidity of the vehicle interior during the continuous engine-off time and the humidity balance point of the vehicle interior;

[0015] If the humidity of the vehicle interior is greater than or equal to the humidity balance point, the first coefficient corresponding to the humidity inside the vehicle is adjusted so that the value of the integrated coefficient is within the preset threshold range.

[0016] In some embodiments, the coefficient affecting interior mold is obtained according to the weather conditions, including:

[0017] Obtaining the cumulative time during which the weather condition meets the preset weather condition during the continuous engine-off time;

[0018] A coefficient corresponding to the weather state is obtained according to the accumulated time.

[0019] In some embodiments, the coefficient affecting interior mold is obtained according to the continuous engine-off time, including:

[0020] The first time length is subtracted from the continuous flameout time to obtain a second time length;

[0021] A coefficient corresponding to the continuous flameout time is obtained according to the second time length.

[0022] In some embodiments, if the vehicle is turned off after driving and the continuous off time is greater than or equal to the first time length, then during the continuous off time, before obtaining the humidity balance point of the vehicle interior, the humidity inside the vehicle, and the weather conditions, the method further includes:

[0023] When the vehicle is turned off after driving, obtaining the humidity of the vehicle interior and the humidity balance point of the vehicle interior;

[0024] If the humidity of the vehicle interior is greater than or equal to the humidity balance point, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior is started.

[0025] In some embodiments, before starting the air conditioning system inside the vehicle and / or the heating system of the vehicle interior, the method further includes:

[0026] In the case where the vehicle includes an internal combustion engine, determining whether the surrounding environment of the vehicle meets the start-up requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior;

[0027] In the case where the vehicle includes an electric motor, it is determined whether the battery power of the vehicle meets the start-up requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior.

[0028] In some embodiments, after starting the air conditioning system inside the vehicle and / or the heating system of the vehicle interior, the method further includes:

[0029] When it is determined that the humidity of the interior is less than or equal to a second threshold, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior are turned off; or,

[0030] When it is determined that the air temperature inside the vehicle is always greater than or equal to a third threshold value within a third time length, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior are turned off.

[0031] In some embodiments, the coefficients affecting interior mold are obtained according to the humidity inside the vehicle, the weather conditions, and the continuous shutdown time, including:

[0032] Obtaining the parking position of the vehicle;

[0033] According to the parking position, coefficients influencing interior mold are obtained according to the humidity inside the vehicle, the weather conditions and the continuous engine shutdown time.

[0034] In a second aspect, a control system is provided in this embodiment, and the control system is used to implement the method described in the first aspect above.

[0035] In a third aspect, a vehicle is provided in this embodiment, including a control system, an air conditioning system, and a heating system for the vehicle interior; wherein:

[0036] The control system is used to implement the method described in the first aspect above;

[0037] The air conditioning system is used to adjust the air temperature inside the vehicle;

[0038] The heating system is used to heat the interior of the vehicle.

[0039] The above-mentioned vehicle interior mildew prevention method, control system and vehicle monitor the humidity and weather conditions in the vehicle during the continuous shutdown time of the vehicle, obtain the coefficients that affect the interior mildew to evaluate the risk of vehicle interior mildew, decide whether to start the heating system and / or air-conditioning system, cut off the chain of interior mildew, and solve the problem of vehicle interior mildew. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 A hardware structure block diagram of a terminal of a method for preventing mold from forming on vehicle interior in one embodiment;

[0041] Figure 2 A schematic diagram of a process for preventing mold from forming on vehicle interior trim in one embodiment;

[0042] Figure 3 is a schematic diagram of a vehicle system in one embodiment;

[0043] Figure 4 A schematic diagram of a process for daily inspection to prevent interior decoration from mold in one embodiment;

[0044] Figure 5 A schematic diagram of a process for preventing mold from forming on vehicle interior trim during long-term parking in one embodiment;

[0045] Figure 6 is a structural block diagram of a control system in one embodiment;

[0046] Figure 7 FIG. 4 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0048] The method embodiment provided in this embodiment can be executed in a terminal, a computer or a similar computing device. For example, running on a terminal, Figure 1 FIG. 1 is a hardware structure block diagram of a terminal of a method for preventing mold from forming on vehicle interiors according to an embodiment of the present application. Figure 1 As shown, the terminal may include one or more ( Figure 1 Only one is shown in the figure) processor 102 and memory 104 for storing data, wherein processor 102 may include but is not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA. The above terminal may also include a transmission device 106 and an input and output device 108 for communication functions. It can be understood by those skilled in the art that Figure 1The structure shown is only for illustration and does not limit the structure of the above terminal. Figure 1 More or fewer components as shown, or with Figure 1 Different configurations shown.

[0049] The memory 104 can be used to store computer programs, for example, software programs and modules of application software, such as the computer program corresponding to the vehicle interior mildew prevention method in this embodiment. The processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, that is, to implement the above method. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include a memory remotely arranged relative to the processor 102, and these remote memories may be connected to the terminal via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0050] The transmission device 106 is used to receive or send data via a network. The above network includes a wireless network provided by the communication provider of the terminal. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, referred to as NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 106 can be a radio frequency (Radio Frequency, referred to as RF) module, which is used to communicate with the Internet wirelessly.

[0051] In one embodiment, Figure 2 As shown, a method for preventing mold from forming on vehicle interior is provided, and the method is applied to Figure 1 The terminal in is used as an example to illustrate, including the following steps:

[0052] Step S202: If the vehicle is turned off after driving and the continuous off time is greater than or equal to the first time length, the humidity and weather conditions inside the vehicle are obtained during the continuous off time.

[0053] Among them, the vehicle engine can be judged to be in a stopped state by the flameout of the vehicle after driving. If the flameout time is greater than or equal to the first time length, it can be judged that the vehicle is in a parked state and the parking time is long, and there is a possibility that the vehicle interior is moldy. The humidity inside the vehicle includes but is not limited to one or more of the following parameters: the interior humidity inside the vehicle and the vehicle air humidity. The weather conditions include but are not limited to one or more of the following parameters: temperature, humidity, cloud cover, and precipitation.

[0054] Optionally, during the continuous flameout time, the humidity inside the vehicle is obtained by one or more sensors arranged inside the vehicle. The location of the vehicle during the continuous flameout time is obtained, and the weather conditions at the location of the vehicle are obtained through the Internet. The humidity and weather conditions inside the vehicle can be obtained in real time, or the humidity and weather conditions inside the vehicle can be obtained multiple times at the same or different time intervals.

[0055] Step S204, respectively obtaining coefficients affecting interior mold according to the humidity, weather conditions and continuous engine shutdown time inside the vehicle, and integrating the coefficients.

[0056] Among them, as the humidity inside the vehicle increases, the possibility of interior mold increases; as the temperature, humidity or precipitation in the weather conditions increases, the possibility of interior mold also increases. The probability of interior mold and the coefficient can be positively correlated or negatively correlated. One or more coefficients can be obtained based on the humidity inside the vehicle. For example, after obtaining the humidity inside multiple vehicles based on a preset time interval, multiple corresponding coefficients can be obtained based on the humidity inside the multiple vehicles. Similarly, one or more coefficients can also be obtained based on the weather conditions, which will not be repeated here.

[0057] Optionally, to obtain multiple coefficients, the mapping relationship between humidity, one or more parameters in weather conditions, continuous flameout time and coefficients can be set respectively. Optionally, different weights can be assigned to the coefficients corresponding to the humidity, weather conditions and continuous flameout time inside the vehicle, and the coefficients can be integrated by weighted summation. Alternatively, the coefficients can be integrated by adding, multiplying or other mathematical processing based on a preset formula.

[0058] Step S206 , if the value of the integrated coefficient is within a preset threshold range, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior are started.

[0059] Among them, if the value of the integrated coefficient is within the preset threshold range, it indicates that the probability of interior mold is high, and it is necessary to reduce the possibility of interior mold by heating, dehumidification, etc. The preset threshold range is obtained according to the correlation between the coefficient and the possibility of interior mold and the coefficient integration method, and can be modified according to application requirements. For example, when the coefficient and the possibility of interior mold are positively correlated, and the integrated coefficient is obtained by summing, if the sum of the coefficients is greater than or equal to the specified threshold, it can be judged that the value of the integrated coefficient is within the preset threshold range. When the coefficient and the possibility of interior mold are negatively correlated, and the integrated coefficient is obtained by summing, if the sum of the coefficients is less than or equal to the specified threshold, it can be judged that the value of the integrated coefficient is within the preset threshold range.

[0060] Optionally, after determining that the integrated coefficient value is within a preset threshold range, the air conditioning system can achieve one or more of the following functions: heating the air inside the vehicle, reducing the humidity inside the vehicle through a dehumidification mode; and at the same time, heating at least part of the interior of the vehicle by starting the heating system. It is understandable that only the air conditioning system or only the interior heating system can be started.

[0061] In the above-mentioned vehicle interior mildew prevention method, the coefficient affecting the risk of interior mildew is obtained by obtaining the humidity and weather conditions inside the vehicle during the continuous vehicle shutdown time. The air-conditioning system inside the vehicle and / or the heating system of the vehicle interior are started according to the coefficient to reduce the possibility of interior mildew, thereby solving the problem of vehicle interior being prone to mildew.

[0062] In one embodiment, a coefficient affecting interior mold is obtained based on the humidity inside the vehicle, including: obtaining the humidity of the air inside the vehicle based on a preset time interval during the continuous engine-off time; comparing the humidity of the air inside the vehicle with a first threshold; and obtaining a second coefficient corresponding to the humidity inside the vehicle based on the number of times the humidity of the air inside the vehicle is greater than or equal to the first threshold and a preset weight corresponding to the number.

[0063] The preset time interval may be a fixed value or a non-fixed value obtained by setting. One or more sensors may be set inside the vehicle, and the one or more sensors may obtain the humidity of the air inside the vehicle multiple times based on the preset time interval. The first threshold value is associated with the material of the vehicle interior, and is used to indicate that the probability of mold in the interior is high under the current air humidity, and the first threshold value may be obtained based on experiments.

[0064] Optionally, each time the humidity of the air in the vehicle is obtained, the currently obtained humidity is compared with the first threshold. The accumulated number of times the humidity of the air in the vehicle is greater than or equal to the first threshold is multiplied by a preset weight to obtain a second coefficient. For ease of understanding, for example, the initial value of the second coefficient is set to zero, and the preset weight is set to 0.1. When the number of times the humidity of the air in the vehicle is greater than or equal to the first threshold is 2 times, the number is multiplied by the preset weight to obtain a second coefficient of 0.2. The initial value and the preset weight can be set as required.

[0065] Optionally, different preset weights may be assigned to different times. For ease of understanding, for example, if the humidity of the air in the vehicle is greater than or equal to the first threshold for 2 times, a weight of 0.2 is assigned; if the humidity of the air in the vehicle is greater than or equal to the first threshold for 3 times, a weight of 0.5 is assigned.

[0066] In this embodiment, the coefficient affecting vehicle mold is determined by the accumulated humidity inside the vehicle, and the impact of changes in air humidity on the mold risk is taken into account to achieve dynamic detection of interior mold risk and improve the accuracy of judgment.

[0067] In one embodiment, a coefficient affecting interior mold is obtained based on the humidity inside the vehicle, including: obtaining the humidity of the vehicle interior during the continuous engine-off time and the humidity balance point of the vehicle interior; if the humidity of the vehicle interior is greater than or equal to the humidity balance point, adjusting the first coefficient corresponding to the humidity inside the vehicle so that the value of the integrated coefficient is within a preset threshold range.

[0068] Among them, the humidity balance point refers to the relative humidity when the material reaches a dynamic balance with the moisture in the surrounding environment at a specific temperature. Optionally, the humidity balance point is obtained according to the material of the interior and the temperature inside the vehicle. When the humidity of the vehicle interior is greater than or equal to the humidity indicated by the humidity balance point, the risk of interior mold is high. Optionally, when the coefficient is positively correlated with the possibility of interior mold, and the integrated coefficient is obtained by summing, the first coefficient is set to a value exceeding a preset threshold range so that the air conditioning system inside the vehicle and / or the heating system of the vehicle interior is started. In this embodiment, considering that the humidity of the interior directly affects the degree of interior mold, the effect of accurately judging the risk of interior mold is achieved by comparing the humidity balance point and the humidity of the vehicle interior.

[0069] In one embodiment, a coefficient affecting interior mold is obtained according to weather conditions, including: obtaining the cumulative time during which the weather condition meets the preset weather condition during the continuous engine shutdown time; and obtaining a coefficient corresponding to the weather condition according to the cumulative time.

[0070] Among them, the preset weather state can be one or more of the following states: a rainy state, a state in which the humidity is greater than a specified value, and a state in which the temperature is within a specified range. Taking the preset weather state as a rainy state as an example, optionally, the accumulated time of rainfall within the continuous ignition-off time is obtained; the mapping relationship between the accumulated rainfall time and the coefficient corresponding to the weather state is obtained; and the accumulated time is mapped based on the mapping relationship to obtain the corresponding coefficient. For example, the rainfall time of a preset time length is used as a reference unit, a corresponding value is set for the reference unit, and the impact of rainfall on the change of the interior state is quantified based on these reference units and the corresponding values ​​to obtain the coefficient corresponding to the weather state. If the impact of the rainfall time of each reference unit on the change of the interior state is fixed, then the number of reference units and the corresponding value can be multiplied to calculate the coefficient corresponding to the weather state.

[0071] This embodiment takes into account the possibility that weather conditions may change over time and the impact of weather conditions on the vehicle interior environment, and determines the coefficient corresponding to the weather conditions based on the accumulated time to improve the accuracy of the judgment of the risk of mold in the interior.

[0072] In one embodiment, obtaining a coefficient affecting interior mold according to the continuous flameout time includes: removing a first time length based on the continuous flameout time to obtain a second time length; and obtaining a coefficient corresponding to the continuous flameout time according to the second time length.

[0073] Among them, when the probability of interior mold and the coefficient are positively correlated, the longer the second time length, the larger the coefficient corresponding to the continuous flameout time; and vice versa. When the probability of interior mold and the coefficient are negatively correlated, the longer the second time length, the smaller the coefficient corresponding to the continuous flameout time; and vice versa. The mapping relationship between the coefficient corresponding to the continuous flameout time and the second time length can be set according to demand. When the continuous flameout time is greater than or equal to the first time length, the vehicle interior may begin to mold. This embodiment uses the first time length as the benchmark time length, and removing the first time length on the basis of the continuous flameout time can more clearly measure the impact of exceeding the benchmark time length on the change of the interior state, thereby facilitating accurate judgment of the impact of the continuous flameout time on the mold of the vehicle interior.

[0074] In one embodiment, if a vehicle is turned off after driving and the continuous shutdown time is greater than or equal to a first time length, then before obtaining the humidity balance point of the vehicle interior, the humidity inside the vehicle, and the weather conditions during the continuous shutdown time, the method also includes: when the vehicle is turned off after driving, obtaining the humidity of the vehicle interior and the humidity balance point of the vehicle interior; if the humidity of the vehicle interior is greater than or equal to the humidity balance point, starting the air conditioning system inside the vehicle and / or the heating system of the vehicle interior.

[0075] Optionally, the humidity balance point of the vehicle interior is obtained according to the material of the interior and the current temperature inside the vehicle, and the humidity of the vehicle interior is compared with the humidity balance point. When the humidity of the vehicle interior is greater than or equal to the humidity balance point, a preset message can be sent to the user, and the air conditioning system inside the vehicle and / or the heating system of the vehicle interior can be started according to the user's selection.

[0076] In this embodiment, by comparing the humidity of the vehicle interior with the humidity balance point of the vehicle interior, the humidity and / or temperature in the vehicle can be adjusted in time to prevent the surface interior from getting moldy when liquid is spilled on the interior or water enters the interior. In addition, when the vehicle is turned off after driving, the vehicle is in a parking state. At this time, the humidity of the interior is detected and the air conditioning system and / or the heating system of the vehicle interior are started, so that the humidity control does not affect the normal driving of the vehicle.

[0077] In one embodiment, before starting the air conditioning system inside the vehicle and / or the heating system of the vehicle interior, the method also includes: when the vehicle includes an internal combustion engine, determining whether the surrounding environment of the vehicle meets the starting requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior; when the vehicle includes an electric motor, determining whether the battery power of the vehicle meets the starting requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior.

[0078] Among them, it can be determined by a camera, a driving recorder or other camera device inside the vehicle whether the surrounding environment of the vehicle meets the startup requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior. Optionally, determining whether the surrounding environment of the vehicle meets the startup requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior includes: determining whether the area of ​​the vehicle environment is greater than or equal to a specified area. If the area of ​​the vehicle environment is a closed space, and the area of ​​the environment is less than the specified area, when the air conditioning system and / or the heating system of the vehicle interior are running, the vehicle exhaust cannot be discharged normally, and it can be determined that the startup requirements are not met. Determining whether the surrounding environment of the vehicle meets the startup requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior can also include: determining the temperature of the surrounding environment of the vehicle, for example, when the ambient temperature around the vehicle is too high or too low, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior will have a harmful effect on the internal combustion engine, and it can be determined that the startup requirements are not met.

[0079] Optionally, determining whether the battery power of the vehicle meets the start-up requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior includes: determining whether the battery power supports the long-term operation of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior. The air conditioning system and / or the heating system can be operated directly from the battery or the charging port.

[0080] In the case where the vehicle includes an internal combustion engine and an electric motor, the air conditioning system inside the vehicle and / or the heating system inside the vehicle can be started when the surrounding environment of the vehicle meets the starting requirements of the air conditioning system inside the vehicle and / or the heating system inside the vehicle, or when the battery power of the vehicle meets the starting requirements of the air conditioning system inside the vehicle and / or the heating system inside the vehicle.

[0081] In one embodiment, after starting the vehicle's interior air conditioning system and / or the vehicle's interior heating system, the method further includes: shutting down the vehicle's interior air conditioning system and / or the vehicle's interior heating system when it is determined that the interior humidity is less than or equal to a second threshold; or shutting down the vehicle's interior air conditioning system and / or the vehicle's interior heating system when it is determined that the air temperature inside the vehicle is always greater than or equal to a third threshold for a third time length.

[0082] The second threshold is the humidity value in an environment where the interior is not prone to mold, and the third threshold is the temperature value in an environment where the interior is not prone to mold. Optionally, because the humidity of the vehicle interior is greater than or equal to the humidity balance point, the air conditioning system and / or the heating system of the vehicle interior are started, and the humidity of the vehicle interior is obtained. When it is determined that the humidity of the vehicle interior has dropped to the second threshold, the air conditioning system and / or the heating system of the vehicle interior are stopped. Because the value of the integrated coefficient is within the preset threshold range, the air temperature of the vehicle interior is obtained after the air conditioning system and / or the heating system of the vehicle interior are started. When it is determined that the air temperature has risen to the third threshold, the air conditioning system and / or the heating system of the vehicle interior are turned off.

[0083] Furthermore, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior can be started within a specified time period. During the process of starting the air conditioning system and / or the air conditioning system and / or, the heating time is corrected according to the interior humidity and the air humidity in the vehicle until the interior humidity is less than or equal to a second threshold.

[0084] In this embodiment, whether the risk of interior mold is low is accurately determined based on the temperature and / or humidity, and the air conditioning system inside the vehicle and / or the heating system of the vehicle interior is stopped to reduce energy loss.

[0085] In one embodiment, coefficients influencing interior mold are obtained according to the humidity, weather conditions and continuous engine-off time inside the vehicle, including: obtaining a parking position of the vehicle; and adjusting, according to the parking position, coefficients influencing interior mold according to the humidity, weather conditions and continuous engine-off time inside the vehicle.

[0086] The parking position may be the latitude and longitude position of the vehicle, and the risk of mold growth in the vehicle interior may be affected by factors such as climate and human activities in different regions. The parking position may also be the geographical location of the vehicle relative to the surrounding environment, and the risk of mold growth in the vehicle interior may also be affected by factors such as ventilation environment and industrial emissions in the surrounding environment. Optionally, one or more coefficients affected by humidity, weather conditions and continuous shutdown time inside the vehicle may be changed according to the parking position, including increasing or decreasing the value of the coefficient.

[0087] In this embodiment, the accuracy of judging the risk of mold on the interior decoration can be improved according to the adjustment coefficient of the parking position of the vehicle.

[0088] In one embodiment, before starting the air conditioning system inside the vehicle and / or the heating system of the vehicle interior, preset information can be sent to the user terminal for confirmation, and in response to the instructions of the user terminal, it is determined whether to start the air conditioning system inside the vehicle and / or the heating system of the vehicle interior.

[0089] In one embodiment, considering that the vehicle interior will have odor during the moldy process, it can be determined whether to turn on the vehicle external circulation and / or open the windows according to the working state of the heating system and / or air conditioning system, the parking position of the vehicle, and the weather conditions. Optionally, the vehicle external circulation and / or the windows are turned on to emit the odor of the vehicle interior under one or more of the following conditions: the heating system and / or air conditioning system is working; the vehicle is parked in an open area; the weather is sunny and the ambient light intensity is greater than a specified value.

[0090] This embodiment accelerates the speed of odor dissipation in the car by heating the interior, thereby solving the problem of moldy vehicles emitting odors or new cars emitting odors due to the adhesives, asphalt vibration damping plates and other materials used in the manufacturing process, avoiding allergies caused by odors in some people, and the problem of reduced use value of the vehicle.

[0091] In one embodiment, Figure 3 A vehicle system is provided, such as Figure 3 As shown, the vehicle system includes a first humidity sensor, a second humidity sensor, a temperature sensor, a weather forecast system, a heating system, an air conditioning system, a window control system, an indoor and outdoor circulation system, and a control system.

[0092] Among them, the first humidity sensor, the second humidity sensor, the temperature sensor, the second temperature sensor, and the weather forecast system are used to obtain the humidity and weather conditions inside the vehicle. Specifically, the first humidity sensor is used to detect the humidity of the interior of the vehicle that is prone to mold; the second humidity sensor is used to detect the humidity of the air inside the vehicle. The temperature sensor is used to detect the temperature of the air inside the vehicle. The weather forecast system is used to obtain the cumulative rainfall duration at the location of the vehicle. The interior that is prone to mold can be the interior of the vehicle floor carpet, ceiling, etc., or other interior.

[0093] The heating system and air conditioning system are used to adjust the humidity inside the vehicle. Specifically, the heating system includes an electric heating wire, which is used to heat the moldy interior of the vehicle, and reduce the humidity of the vehicle interior by heating. The air conditioning system is used to heat the temperature inside the vehicle. Optionally, the air conditioning system can be modified to increase the upper limit of the heating temperature of the air conditioning system, for example, the heating temperature of the air conditioning system can be increased from 30°C to 55°C. The window control system and the internal and external circulation system of the vehicle are used to help dissipate odors inside the vehicle.

[0094] The control system is used to control the operation of the heating system, air conditioning system, window control system, and indoor and outdoor circulation system according to the data output by the first humidity sensor, the second humidity sensor, the first temperature sensor, the second temperature sensor, the weather forecast system, and the user's instructions to keep the vehicle interior dry.

[0095] For control systems, Figure 4Provides a method of daily inspection to prevent interior mold, such as Figure 4 Shown, incl.

[0096] Step S401, when the vehicle is turned off after driving, detecting the humidity of the vehicle interior;

[0097] Step S402, determine whether the humidity of the vehicle interior is greater than or equal to the humidity balance point of the interior; if so, execute step S403, if not, end the determination.

[0098] Step S403, after sending the preset information to the user and obtaining the user's confirmation, the heating system of the interior is started, and the heating time is estimated according to the humidity of the interior and the heating power of the heating system. The started heating system includes starting the electric heating wire.

[0099] Step S404, determining whether the humidity of the interior has dropped to a second threshold; if so, the determination is terminated; if not, executing step S405;

[0100] Step S405, correcting the heating time according to the humidity of the interior and the humidity inside the vehicle, and after running the heating system based on the corrected heating time, executing step S404 until the humidity of the interior drops by a second threshold.

[0101] Optionally, when executing step S403, the humidity outside the vehicle can also be detected. When the air humidity inside the vehicle exceeds W, the external circulation is started to reduce the air humidity inside the vehicle. W can be set as required. Optionally, a temperature sensor for obtaining the humidity outside the vehicle can also be set. When the humidity inside the vehicle is higher than the humidity outside the vehicle, the external circulation is started.

[0102] Figure 5 A method for preventing the interior of a vehicle from getting moldy during long-term parking is provided. Figure 5 As shown, including:

[0103] Step S501, when the accumulated parking time is greater than or equal to the first time length, the accumulated parking days, the humidity of the vehicle interior, the humidity of the air inside the vehicle, and the accumulated rainfall duration obtained according to the weather forecast system during the accumulated parking time are obtained;

[0104] Step S502, obtaining a plurality of coefficients according to the accumulated parking days, the humidity of the vehicle interior, the humidity of the air inside the vehicle and the accumulated rainfall duration.

[0105] Step S503, integrating multiple coefficients to obtain an integrated coefficient K.

[0106] Step S504, determining whether the integrated coefficient K is within a preset threshold range, if so, executing step S505, if not, executing step S501.

[0107] Optionally, the coefficient n corresponding to the accumulated parking days is calculated as follows:

[0108] n = (accumulated number of days of parking - first time length) / 10;

[0109] Among them, the size of 10 is used to indicate the weight of the cumulative parking days on mold. The value of 10 in the coefficient n calculation formula can be modified according to needs. If it is modified to a larger value, the weight of the cumulative parking days on the mold risk judgment may be reduced; conversely, the weight of the cumulative parking days on the mold risk judgment may be increased. The first time length can be set to 3 days or other values.

[0110] The calculation method of the coefficient m corresponding to the humidity of the vehicle interior is: if the humidity of the vehicle interior is greater than or equal to the interior humidity balance point, the coefficient m is recorded as 1; if the humidity of the vehicle interior is less than the interior humidity balance point, the coefficient m is recorded as 0

[0111] The coefficient p corresponding to the humidity of the air inside the vehicle is calculated as follows: the humidity of the air inside the vehicle is obtained every other day, and each time it is determined that the humidity of the air inside the vehicle is greater than or equal to a first threshold value P, the coefficient p is increased by 0.1.

[0112] The calculation method of the coefficient q corresponding to the cumulative rainfall duration is: taking 10 hours of rainfall as a base unit, multiplying the number of base units obtained by the cumulative rainfall duration by a preset weight to obtain the coefficient q.

[0113] The integrated coefficient K=n+m+p+q. The threshold range is greater than or equal to 1. It can be understood that the method of obtaining and integrating the coefficients can be modified, and the threshold range can be modified accordingly according to the needs.

[0114] Step S505 , after sending preset information to the user and obtaining the user's confirmation, the air conditioning system and heating system of the vehicle are operated.

[0115] Step S506, when the temperature inside the vehicle is continuously greater than or equal to the third threshold value within a preset time, the air conditioning system and the heating system are turned off. Optionally, the vehicle air conditioning system heats the air based on 55 degrees Celsius, and the vehicle heating system is started at the same time, and when the temperature inside the vehicle is continuously greater than or equal to the third threshold value for 20 minutes, the air conditioning system and the heating system are turned off. The preset maintenance time can also be set to other values.

[0116] Among them, the preset operating time of the vehicle's air-conditioning system and heating system can be calculated based on the dehumidification amount and the dehumidification amount of the air-conditioning system and heating system.

[0117] The dehumidification amount W1 required by the vehicle is calculated based on the humidity of the air in the vehicle and the third threshold:

[0118] W1=V×P×(X2-X1)÷1000×1.2(kg / h)

[0119] Where W1 is the required dehumidification capacity (unit, kg / h); V is the volume of the vehicle interior space (unit, m 3 ); P is air density (unit, kg / m 3 ), generally 1.2 is taken as an approximate value; X2 is the absolute humidity of the air in the car before dehumidification (unit, g / m 3 ); X1 is the absolute humidity of air after dehumidification (unit, g / m 3 ), i.e. the third threshold; 1.2 is the safety factor, which is used to consider the loss and efficiency in the actual dehumidification process.

[0120] Get the moisture mass W2 of the interior heating system's heating and dehumidification per hour:

[0121] W2=G(ω1-ω2) / (1-ω2)

[0122] Among them, W2 is the mass of water evaporated from the interior per hour (unit, kg / h); G is the moisture processing capacity of the heating system per hour (unit, kg / h); ω1 is the initial moisture content of the interior, ω1 is obtained according to the humidity of the vehicle interior; ω2 is the moisture content of the interior after drying, ω2 is obtained according to the second threshold.

[0123] Get the hourly moisture removal capacity W3 of the air conditioning system:

[0124] W3=V×(W in -W out )×10-3

[0125] Where V˙ is the volume flow rate of air (unit: m 3 / h); Win is the absolute humidity of the air intake of the air conditioning system (unit, g / m 3 );W out is the absolute humidity of the air outlet from the air conditioning system (unit: g / m 3 ).

[0126] The preset operating time of the air conditioning system and the heating system can be determined based on W1, W2, and W3.

[0127] Optionally, when the user selects the odor volatilization mode, if the heating system is in the state of heating the interior; or, the on-board GPS (Global Positioning System) and the camera capture the vehicle's position inside the garage; or, the on-board GPS and the camera capture the vehicle's position outside the garage, the weather forecast is sunny, and the light sensor measures the ambient light intensity greater than a specified value, the window control system can be controlled to open the window gap and / or the vehicle's internal and external circulation system can be controlled to turn on the external circulation mode.

[0128] Optionally, before executing step S505 or executing step S403, if the vehicle is a new energy vehicle, it is determined whether the power of the vehicle battery supports the operation of the heating system and / or the air conditioning system, and if the power is supported, the vehicle interior anti-mildew method is executed; if the vehicle is a fuel system, the camera in the vehicle is used to confirm whether the environment to which the vehicle belongs supports the operation of the heating system and / or the air conditioning system, and if the environment is supported, the engine is started and the vehicle interior anti-mildew method is executed. Among them, confirming the environment to which the vehicle belongs through the camera in the vehicle includes: if the vehicle is located in a single garage, it is determined that the vehicle exhaust cannot be discharged normally and the environment is not supported.

[0129] In this embodiment, the humidity level in the car is determined by continuously monitoring the interior humidity and the air humidity in the car; the risk of mold inside and outside the interior is intelligently determined by the interior humidity, and the risk of mold outside the interior is intelligently determined by the air humidity in the car, and combined with the collected weather conditions and other environmental parameters, it is intelligently determined whether to start the heating system and circulation mode, cutting off the chain of interior mold, and fundamentally solving the problem of mold in the car interior due to humidity. In addition, the heating system and air conditioning system can not only prevent mold, but also accelerate the dissipation of chemical odors in the interior of new cars and reduce the intensity of odors in the car.

[0130] Based on the same inventive concept, the embodiment of the present application also provides a control system for implementing the above-mentioned vehicle interior mildew prevention method. The implementation scheme for solving the problem provided by the control system embodiment is similar to the implementation scheme recorded in the above-mentioned method, so the specific limitations in one or more vehicle embodiments provided below can refer to the above-mentioned limitations on the vehicle interior mildew prevention method, and will not be repeated here.

[0131] In one embodiment, a control system is provided, and the control system is used to implement the steps in the above method embodiments. Figure 6 A schematic diagram of a control system is provided, such as Figure 6As shown, the control system includes: a data acquisition module, a coefficient generation module and an operation module, wherein: the data acquisition module is used to obtain the humidity and weather conditions inside the vehicle during the continuous flameout time if the vehicle is turned off after driving and the continuous flameout time is greater than or equal to the first time length; the coefficient generation module is used to obtain the coefficients that affect the mold of the interior according to the humidity, weather conditions and continuous flameout time inside the vehicle, and integrate the coefficients; the operation module is used to start the air conditioning system inside the vehicle and / or the heating system of the vehicle interior if the value of the integrated coefficient is within a preset threshold range.

[0132] In one embodiment, the control system obtains a coefficient that affects interior mold based on the humidity inside the vehicle, including: obtaining the humidity of the air inside the vehicle based on a preset time interval during the continuous engine off time; comparing the humidity of the air inside the vehicle with a first threshold; and obtaining a second coefficient corresponding to the humidity inside the vehicle based on the number of times the humidity of the air inside the vehicle is greater than or equal to the first threshold and a preset weight corresponding to the number.

[0133] In one embodiment, the control system obtains a coefficient that affects interior mold based on the humidity inside the vehicle, including: obtaining the humidity of the vehicle interior during the continuous engine-off time and the humidity balance point of the vehicle interior; if the humidity of the vehicle interior is greater than or equal to the humidity balance point, adjusting the first coefficient corresponding to the humidity inside the vehicle so that the value of the integrated coefficient is within a preset threshold range.

[0134] In one embodiment, the control system obtains a coefficient affecting interior mold according to weather conditions, including: obtaining the cumulative time during which the weather conditions meet the preset weather conditions during the continuous engine shutdown time; and obtaining a coefficient corresponding to the weather conditions according to the cumulative time.

[0135] In one embodiment, the control system obtains a coefficient affecting interior mold according to the continuous flameout time, including: removing a first time length based on the continuous flameout time to obtain a second time length; and obtaining a coefficient corresponding to the continuous flameout time according to the second time length.

[0136] In one embodiment, before the control system executes the step of obtaining the humidity balance point of the vehicle interior, the humidity inside the vehicle, and the weather conditions during the continuous flameout time if the vehicle is turned off after driving, the execution method also includes: when the vehicle is turned off after driving, obtaining the humidity of the vehicle interior and the humidity balance point of the vehicle interior; if the humidity of the vehicle interior is greater than or equal to the humidity balance point, starting the air conditioning system inside the vehicle and / or the heating system of the vehicle interior.

[0137] In one embodiment, before the control system starts the air conditioning system inside the vehicle and / or the heating system of the vehicle interior, the method also includes: when the vehicle includes an internal combustion engine, determining whether the surrounding environment of the vehicle meets the starting requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior; when the vehicle includes an electric motor, determining whether the battery power of the vehicle meets the starting requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior.

[0138] In one embodiment, after the control system starts the air conditioning system inside the vehicle and / or the heating system of the vehicle interior, the method also includes: when it is determined that the humidity of the interior is less than or equal to a second threshold, turning off the air conditioning system inside the vehicle and / or the heating system of the vehicle interior; or, when it is determined that the air temperature inside the vehicle is always greater than or equal to a third threshold for a third time length, turning off the air conditioning system inside the vehicle and / or the heating system of the vehicle interior.

[0139] In one embodiment, the control system obtains coefficients that affect interior mold according to the humidity, weather conditions, and continuous engine-off time inside the vehicle, including: obtaining a parking position of the vehicle; and adjusting, according to the parking position, the coefficients that affect interior mold according to the humidity, weather conditions, and continuous engine-off time inside the vehicle.

[0140] Each module of the above embodiment can be implemented in whole or in part by software, hardware or a combination thereof. Each module can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute operations corresponding to each module.

[0141] In one embodiment, a vehicle is provided, comprising a control system, an air conditioning system and a heating system for the vehicle interior; wherein the control system is used to implement the steps in the above-mentioned method embodiments. The air conditioning system is used to adjust the air temperature inside the vehicle; and the heating system is used to heat the interior of the vehicle.

[0142] Among them, the air conditioning system can heat the temperature inside the vehicle. Optionally, the heating temperature of the air conditioning system is increased from 30°C to 55°C, so that the effect of preventing the interior of the vehicle from getting moldy is better when the air conditioning system is running. The heating system may include electric heating wires. Optionally, the heating system is used to heat the interior of the vehicle that is prone to mold, and the interior of the vehicle that is prone to mold includes the ceiling, carpet, etc. Optionally, when the vehicle is a new energy vehicle, the heating system can be powered directly from the battery or charging port without starting the engine.

[0143] In one embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as follows: Figure 7As shown. The computer device includes a processor, a memory, an input / output interface (Input / Output, referred to as I / O) and a communication interface. The processor, the memory and the input / output interface are connected through a system bus, and the communication interface is connected to the system bus through the input / output interface. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store humidity and weather status data inside the vehicle. The input / output interface of the computer device is used to exchange information between the processor and an external device. The communication interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a method for preventing mold from forming on the interior of a vehicle is implemented.

[0144] Those skilled in the art will understand that Figure 7 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0145] In one embodiment, a computer device is further provided, including a memory and a processor, wherein a computer program is stored in the memory, and the processor implements the steps in the above method embodiments when executing the computer program.

[0146] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the steps in the above-mentioned method embodiments are implemented.

[0147] In one embodiment, a computer program product is provided, including a computer program, which implements the steps in the above method embodiments when executed by a processor.

[0148] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but are not limited to this.

[0149] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0150] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A method for preventing mold from forming on vehicle interior, characterized in that: The method comprises: If the vehicle is turned off after driving and the continuous off time is greater than or equal to the first time length, then during the continuous off time, the humidity and weather conditions inside the vehicle are obtained; Obtaining coefficients affecting interior mold according to the humidity inside the vehicle, the weather conditions, and the continuous engine shutdown time, and integrating the coefficients; If the integrated value of the coefficient is within a preset threshold range, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior are started.

2. The method according to claim 1, characterized in that The coefficients affecting interior mold are obtained according to the humidity inside the vehicle, including: Acquiring the humidity of the air in the vehicle based on a preset time interval during the continuous engine-off time; comparing the humidity of the air inside the vehicle with a first threshold; A second coefficient corresponding to the humidity inside the vehicle is obtained according to the number of times the humidity of the air inside the vehicle is greater than or equal to a first threshold and a preset weight corresponding to the number of times.

3. The method according to claim 1, characterized in that The coefficients affecting interior mold are obtained according to the humidity inside the vehicle, including: Obtaining the humidity of the vehicle interior during the continuous engine-off time and the humidity balance point of the vehicle interior; If the humidity of the vehicle interior is greater than or equal to the humidity balance point, the first coefficient corresponding to the humidity inside the vehicle is adjusted so that the value of the integrated coefficient is within the preset threshold range.

4. The method according to claim 1, characterized in that The coefficients affecting interior mold are obtained according to the weather conditions, including: Obtaining the cumulative time during which the weather condition meets the preset weather condition during the continuous engine-off time; A coefficient corresponding to the weather state is obtained according to the accumulated time.

5. The method according to claim 1, characterized in that The coefficients affecting interior mold are obtained according to the continuous engine off time, including: The first time length is subtracted from the continuous flameout time to obtain a second time length; A coefficient corresponding to the continuous flameout time is obtained according to the second time length.

6. The method according to claim 1, characterized in that If the vehicle is turned off after driving and the continuous off time is greater than or equal to the first time length, then during the continuous off time, before obtaining the humidity balance point of the vehicle interior, the humidity inside the vehicle and the weather conditions, the method further includes: When the vehicle is turned off after driving, obtaining the humidity of the vehicle interior and the humidity balance point of the vehicle interior; If the humidity of the vehicle interior is greater than or equal to the humidity balance point, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior is started.

7. The method according to claim 1 or 6, characterized in that: Before starting the air conditioning system inside the vehicle and / or the heating system of the vehicle interior, the method further includes: In the case where the vehicle includes an internal combustion engine, determining whether the surrounding environment of the vehicle meets the start-up requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior; In the case where the vehicle includes an electric motor, it is determined whether the battery power of the vehicle meets the start-up requirements of the air conditioning system inside the vehicle and / or the heating system of the vehicle interior.

8. The method according to claim 1 or 6, characterized in that: After starting the air conditioning system inside the vehicle and / or the heating system of the vehicle interior, the method further includes: When it is determined that the humidity of the interior is less than or equal to a second threshold, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior are turned off; or, When it is determined that the air temperature inside the vehicle is always greater than or equal to a third threshold value within a third time length, the air conditioning system inside the vehicle and / or the heating system of the vehicle interior are turned off.

9. A control system, characterized in that: The control system is used to implement the method according to any one of claims 1 to 8.

10. A vehicle, characterized in that: Including control system, air conditioning system and vehicle interior heating system; among them, The control system is used to implement the method according to any one of claims 1 to 9; The air conditioning system is used to adjust the air temperature inside the vehicle; The heating system is used to heat the interior of the vehicle.

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