Vehicle control method, device and equipment and storage medium

Abstract

The invention provides a vehicle control method and device, equipment and a storage medium. The method comprises the steps that illumination information borne by a vehicle is acquired; determining one-way light transmittance of the vehicle window glass based on the illumination information, and generating current one-way light transmission information of the vehicle window glass; and generating a light transmission reminding message based on the current one-way light transmission information, and reminding according to a preset reminding mechanism. By means of the technical scheme, the control method of the vehicle can conveniently adjust the one-way light transmittance of the vehicle window glass, and meanwhile a driver and passengers can conveniently and timely confirm whether the current one-way light transmittance information of the vehicle window glass meets the requirements for privacy and view at the same time or not.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle window equipment, and in particular to a vehicle control method, device, equipment and storage medium. Background Art

[0002] In order to protect the privacy of drivers and passengers, although some car models are equipped with one-way light-transmitting glass for protecting the privacy of passengers, and the one-way light-transmitting glass of the car windows can also be adjusted, currently the drivers and passengers are generally inside the car when adjusting the one-way light-transmitting glass, which makes it difficult for the drivers and passengers to confirm the one-way light transmittance of the one-way light-transmitting glass, and ultimately makes it difficult for the drivers and passengers to balance the needs of privacy and vision. Summary of the invention

[0003] In view of the above problems, the present application provides a vehicle control method, device, equipment and storage medium, which not only facilitates the adjustment of the one-way light transmittance of the vehicle window glass, but also enables the driver and passengers to promptly confirm whether the current one-way light transmittance information of the vehicle window glass meets the requirements of privacy and vision at the same time.

[0004] According to a first aspect of an embodiment of the present application, a vehicle control method is provided, the method comprising: obtaining lighting information received by the vehicle; determining the one-way light transmittance of the vehicle window glass based on the lighting information; comparing the size relationship between the one-way light transmittance and a transmittance threshold, and correspondingly generating current one-way light transmittance information of the vehicle window glass; generating a light transmittance reminder message based on the current one-way light transmittance information, and giving a reminder according to a preset reminder mechanism.

[0005] In an optional manner, the lighting information includes information about the type of light source, and the method for determining the one-way transmittance of the vehicle window glass based on the lighting information includes: determining the spectral distribution of the light source based on the type information of the light source; calculating the light source power corresponding to the light source based on the spectral distribution; obtaining the altitude angle of the light source and the glass area of ​​the vehicle; and determining the one-way transmittance of the vehicle window glass based on the glass area, the altitude angle and the light source power.

[0006] In an optional manner, if the light source is sunlight, the method further includes: obtaining a historical operating trajectory corresponding to the vehicle, and determining a target activity area corresponding to the vehicle based on the historical operating trajectory; obtaining a geographical location, historical day and night variation data of sunlight, and historical temperature data corresponding to the target activity area; and determining the spectral distribution of the light source based on the geographical location, the historical day and night variation data of sunlight, and the historical temperature data.

[0007] In an optional manner, the method further includes: obtaining a light intensity value in the cabin of the vehicle; determining whether the light intensity value is greater than a light intensity threshold in the cabin of the vehicle; and if so, reducing the one-way light transmittance of the vehicle window glass.

[0008] In an optional manner, the method further includes: obtaining a temperature value in the cabin of the vehicle; determining whether the temperature value in the cabin of the vehicle is greater than a temperature threshold in the cabin of the vehicle; and if so, reducing the one-way light transmittance of the vehicle window glass.

[0009] In an optional embodiment, the method also includes: if an adjustment parameter of the one-way light transmittance of the vehicle window glass is received from the driver or passenger, the one-way light transmittance of the vehicle window glass is adjusted based on the adjustment parameter to obtain a target one-way light transmittance of the vehicle window glass; and the one-way light transmittance of the vehicle window glass is adjusted to match the target one-way light transmittance.

[0010] In an optional manner, the method of generating a light transmission reminder message based on the current one-way light transmission information and reminding the light transmission reminder message according to a preset reminder mechanism includes: controlling the vehicle-mounted terminal of the vehicle to generate a light transmission reminder message based on the current one-way light transmission information, wherein the light transmission reminder message includes one or more of a web page and voice; and / or controlling the seat and / or steering wheel of the vehicle to generate a light transmission reminder message, wherein the light transmission reminder message includes a vibration message.

[0011] According to the second aspect of an embodiment of the present application, a vehicle control device is provided, the vehicle control device comprising: an acquisition module for acquiring environmental information in which the vehicle is currently located, the environmental information including lighting information to which the vehicle is exposed; a determination module for determining the one-way light transmittance of the vehicle window glass based on the lighting information, and generating current one-way light transmittance information of the vehicle window glass; a reminder module for generating a light transmittance reminder message based on the current one-way light transmittance information, and providing a reminder according to a preset reminder mechanism.

[0012] According to a third aspect of an embodiment of the present application, an electronic device is provided, comprising: a controller vehicle memory for storing one or more programs, and when the one or more programs are executed by the controller, the controller implements the above-mentioned vehicle control method.

[0013] According to a fourth aspect of an embodiment of the present application, a computer-readable storage medium is provided, wherein at least one executable instruction is stored in the storage medium. When the executable instruction is executed on a control device of a vehicle, the control device of the vehicle performs the operation of the vehicle control method as described above.

[0014] The vehicle control method of the present application first obtains the illumination information in the current environment information of the vehicle, and then determines the one-way light transmittance of the window glass based on the illumination information, so that the vehicle can automatically adjust the one-way light transmittance of the window glass according to the one-way light transmittance determined by the illumination information; or it is convenient for the driver and passengers to manually adjust the one-way light transmittance of the window glass according to the one-way light transmittance determined by the illumination information, thereby meeting the privacy and field of view requirements. At the same time, after determining the one-way light transmittance of the window glass based on the illumination information, the current one-way light transmittance information of the window glass is generated; then a light transmittance reminder message is generated based on the current one-way light transmittance information, and a reminder is given according to a preset reminder mechanism, thereby being able to remind the driver and passengers of the current one-way light transmittance information of the window glass in real time, so that the driver and passengers can promptly confirm whether the current one-way light transmittance information of the window glass meets the privacy and field of view requirements at the same time. Therefore, the vehicle control method of the present application is convenient for adjusting the one-way light transmittance of the window glass, and it is also convenient for the driver and passengers to promptly confirm whether the current one-way light transmittance information of the window glass meets the privacy and field of view requirements at the same time.

[0015] The above description is only an overview of the technical solution of the embodiment of the present application. In order to more clearly understand the technical means of the embodiment of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiment of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are only used to illustrate the embodiments and are not to be considered as limiting the present application. In addition, the same reference symbols are used to represent the same components throughout the accompanying drawings. In the accompanying drawings:

[0017] Figure 1 A schematic block diagram of the process of S210-230 of a vehicle control method provided in an embodiment of the present application is shown.

[0018] Figure 2 A schematic block diagram of the process of S221-223 of a vehicle control method provided in an embodiment of the present application is shown.

[0019] Figure 3 A schematic block diagram of the process of S2211-2212 of a vehicle control method provided in an embodiment of the present application is shown.

[0020] Figure 4 A schematic structural diagram of a vehicle control device provided in an embodiment of the present application is shown.

[0021] Figure 5 It is a structural diagram of a computer system of an electronic device according to an embodiment of the present application. DETAILED DESCRIPTION

[0022] Here, exemplary embodiments will be described in detail, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0023] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0024] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0025] The term "multiple" as used in this application refers to two or more than two. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the related objects are in an "or" relationship.

[0026] At present, in order to meet the privacy function requirements of drivers and passengers, the vehicle window glass is designed as one-way light-transmitting glass. It should be understood that one-way light-transmitting glass generally includes a base glass layer, a one-way light-transmitting coating and a protective layer. Among them, the base glass layer uses high-strength, high-transmittance glass materials to ensure basic optical properties; the one-way light-transmitting coating uses advanced nanotechnology or optical thin film technology to achieve a one-way light-transmitting effect. The coating must have good stability and durability to ensure long-term use. The protective layer is used to prevent the one-way light-transmitting coating from being damaged by scratches, pollution, etc., and to extend its service life.

[0027] For example, the basic glass layer that meets both high light transmittance and high strength properties mainly includes tempered glass, laminated glass and borosilicate glass (borosilicate glass). Special nanotechnology or optical thin film technology is applied to the basic glass layer to achieve one-way light transmittance effect, improve thermal insulation performance or enhance other functions.

[0028] However, currently, drivers and passengers are generally inside the vehicle when adjusting the one-way light-transmitting glass, which makes it difficult for them to confirm the one-way light transmittance of the one-way light-transmitting glass, and ultimately makes it difficult for them to balance the needs of privacy and vision.

[0029] Based on this, combined Figures 1 to 3 As shown, this embodiment provides a vehicle control method, which is convenient for simultaneously meeting the passengers' dual needs for privacy protection and in-vehicle vision.

[0030] First of all, it should be noted that the implementation environment involved in the embodiments of the present application includes a vehicle-mounted terminal. In this embodiment, the vehicle-mounted terminal includes a sensor module, a processor module, an actuator module and an interaction module. Among them, the sensor module includes a light sensor and a temperature sensor, which are used to monitor the light and temperature conditions inside and outside the vehicle in real time; the processor module is used to receive the data of the sensor and calculate the appropriate one-way light transmittance according to the preset algorithm; the actuator module is used to adjust the one-way light-transmitting coating of the window according to the instructions of the processor module to achieve a change in the light transmittance; the interaction module includes a touch screen, a voice assistant, etc., and allows passengers to manually adjust the one-way light transmittance of the window, and receive reminders to turn on the privacy function.

[0031] In this embodiment, according to the different materials of the one-way light-transmitting coating, the one-way light-transmitting coating of the car window is adjusted to achieve the principle of changing the light transmittance, including: 1. Electrochromic principle, the electrochromic material will change color under the action of the electric field, thereby changing its light transmittance. Specifically: when a voltage is applied, the ions or electrons in the material migrate, causing the absorption spectrum of the material to change, thereby changing its light transmittance, and by adjusting the magnitude and direction of the voltage, the color depth and light transmittance of the material can be controlled. 2. Thermochromic principle: Thermochromic materials will change color when the temperature changes, thereby changing their light transmittance. By heating or cooling the coating, the temperature of the material can be changed, thereby triggering the color change and adjusting the light transmittance. 3. Photosensitive principle: Photosensitive materials will undergo chemical reactions or physical changes under light conditions, resulting in changes in color or light transmittance. By controlling the light intensity or light exposure time, the reaction degree of the photosensitive material can be adjusted, thereby changing the light transmittance of the car window.

[0032] Figure 1 The flowchart of S210-230 of a vehicle control method provided in an embodiment of the present application is shown. The method is applicable to the above-mentioned implementation environment and is specifically executed by the vehicle-mounted terminal in the above-mentioned implementation environment. The method can also be applicable to other implementation environments and executed by devices in other implementation environments, and this embodiment does not limit this.

[0033] The method proposed in the embodiment of the present application will be described in detail below using the vehicle-mounted terminal as an exemplary execution subject. Figure 1As shown, in an exemplary embodiment, the method includes steps S210 to S240, which are described in detail as follows:

[0034] Step S210: Acquire the illumination information received by the vehicle. In this embodiment, the type of illumination received by the vehicle is not limited to sunlight, but may also be light (for example, the illumination received by the vehicle in an indoor environment such as a garage).

[0035] Step S220: Determine the one-way light transmittance of the vehicle window glass based on the illumination information, and generate the current one-way light transmittance information of the vehicle window glass. The one-way light transmittance refers to the one-way light transmittance of light passing through the vehicle window glass from outside the vehicle cabin. The higher the one-way light transmittance, the worse the privacy effect in the vehicle cabin, and the better the field of view in the vehicle cabin; conversely, the better the privacy effect in the vehicle cabin, and the worse the field of view in the vehicle cabin.

[0036] In one embodiment of the present application, a method for determining the one-way transmittance of a vehicle window glass based on illumination information and generating current one-way transmittance information of the vehicle window glass includes: comparing the size relationship between the one-way transmittance and a transmittance threshold, and correspondingly generating the current one-way transmittance information of the vehicle window glass.

[0037] For example, the light transmittance threshold is the light transmittance value at which the one-way light transmittance of the window glass reaches the privacy function effect. That is, when the one-way light transmittance is greater than the light transmittance threshold, the privacy function effect gradually decreases, and the field of view of the window glass becomes brighter; conversely, the privacy function effect gradually increases, and the field of view of the window glass gradually becomes worse.

[0038] It should be understood that the current one-way light transmission information is information about whether the privacy function is turned on. When the one-way light transmittance is greater than the light transmittance threshold, the current one-way light transmission information can indicate that the privacy function is turned on; otherwise, the current one-way light transmission information can indicate that the privacy function is turned off.

[0039] In one embodiment of the present application, after the one-way light transmittance of the vehicle window glass is determined based on the lighting information, the light transmittance of the vehicle window glass can be controlled to be adjusted to the one-way light transmittance of the vehicle window glass determined based on the lighting information, so that the vehicle window glass can achieve a certain privacy function while satisfying the field of vision.

[0040] It should be understood that the illumination information will change with the movement of the vehicle and the change of the light source, and therefore, the one-way light transmittance of the vehicle window glass will be adjusted as the illumination information changes.

[0041] In one embodiment of the present application, Figure 2 The following is a schematic flow chart of steps S221-223 of a vehicle control method provided in an embodiment of the present application. Figure 2As shown, the method for determining the one-way light transmittance of the vehicle window glass based on the illumination information includes steps S221 to S223, which are described in detail as follows:

[0042] Step S221: Determine the spectral distribution of the light source based on the type information of the light source. In this embodiment, the type information of the light source is sunlight.

[0043] It should be understood that when the type information of the light source is sunlight, since the spectral distribution of sunlight is not completely uniform, the influencing factors include time changes, geographical location changes and weather conditions changes; the sunlight spectrum needs to be corrected or fitted according to the specific situation.

[0044] In one embodiment of the present application, Figure 3 The schematic flow chart of S2211-2212 of a vehicle control method provided in an embodiment of the present application is shown. Figure 3 As shown, the method for determining the spectral distribution of a light source based on the type information of the light source includes steps S2211 to S2213, which are described in detail as follows:

[0045] Step S2211: Acquire the historical running track corresponding to the vehicle, and determine the target activity area corresponding to the vehicle based on the historical running track.

[0046] Step S2212: Obtain the geographical location, historical day and night variation data of sunlight, and historical temperature data corresponding to the target activity area.

[0047] Step S2213: Determine the spectral distribution of the light source based on the geographical location, historical day and night variation data of sunlight, and historical temperature data.

[0048] For example, based on the geographical location, historical day-night variation data of sunlight, and historical temperature data, the method for determining the spectral distribution of a light source includes: first, drawing a sunlight spectral distribution curve according to the measured geographical location, historical day-night variation data of sunlight, and historical temperature data, using a logarithmic coordinate system to display the exponential decay characteristics of the spectral distribution; then using statistical methods, such as the least squares method or nonlinear regression analysis, to fit the spectral distribution curve, the goal of which is to find a set of parameters so that the fitting function can best fit the measured data; after obtaining the fitting function, it can be used to predict the spectral distribution of sunlight. Among them, for a given time and place, the corresponding spectral distribution can be calculated based on the fitting function.

[0049] Step S222: Calculate the light source power corresponding to the light source based on the spectral distribution.

[0050] For example, the relationship between the spectral distribution of light and the power of the light source can be described by Planck's law, that is, the spectral energy density of a black body radiation is inversely proportional to the frequency. Specifically: the calculation method of the light source power P is: P = λhf / (2ΠC), where E is the energy of the light, h is Planck's constant, f is the frequency of the light, C is the speed of light in a vacuum, and λ is the wavelength of the light.

[0051] Step S223: Obtain the altitude angle of the light source and the glass area of ​​the vehicle, and determine the one-way light transmittance of the window glass based on the glass area, altitude angle and light source power. Specifically: the calculation formula of the light transmittance is:

[0052]

[0053] It should be understood that the incident light power refers to the power of the light after passing through the medium (i.e., the light source power P corresponding to the light source calculated based on the spectral distribution above). The scattered light power refers to the power change caused by the energy dispersion phenomenon when the light is refracted or reflected after passing through the medium.

[0054] For example, scattered light power = original light power × (1 + cos 2 θ), where the original light power refers to the initial power p of the light, that is, P = σT 4 / (4ΠR 2 ) (the formula for the initial power p is obtained by applying Planck's law to the entire surface of the sun), T is the surface temperature of the sun, σ is the Stefan-Boltzmann constant, and R is the radius of the sun. θ is the angle of incidence of the light in the medium.

[0055] In addition, the transmittance of car window glass of different materials is determined in different ways. Specifically, based on the relationship between transmittance and glass material (transmittance = luminous flux passing through glass / luminous flux incident on glass × 100%), it can be seen that the refractive index of the material is also an important factor affecting the transmittance performance of glass. For example, when the light is incident at an oblique angle, the calculation formula for the luminous flux passing through the glass is: luminous flux passing through the glass = luminous flux incident on the glass × (1-absorption rate) × cosθ, where θ is the angle between the light and the normal of the glass. Among them, the calculation method of the luminous flux of sunlight incident on the glass: first determine the incident angle and the wavelength of light. The incident angle refers to the angle between the sunlight and the glass surface, usually expressed in degrees. The wavelength of light refers to the frequency of the sunlight. According to the incident angle and the wavelength of light, the luminous flux incident on the glass is calculated. The luminous flux incident on the glass refers to the total energy received by the area above the glass when the sunlight is incident perpendicular to the glass surface, usually expressed in lumens (lm). The calculation formula is as follows: Luminous flux incident on the glass = Π×D 2 ×I / 4×10 6; D is the diameter of the glass, and I is the intensity of sunlight, which is 1000 watts per square meter.

[0056] Therefore, the one-way light transmittance of the vehicle window glass can also be determined according to the illumination information and the material of the vehicle window glass.

[0057] Step S230: Generate a light transmission reminder message based on the current one-way light transmission information, and give a reminder according to a preset reminder mechanism.

[0058] In one embodiment of the present application, a method for generating a light transmission reminder message based on current one-way light transmission information and reminding the light transmission reminder message according to a preset reminder mechanism includes: controlling the vehicle's on-board terminal to generate a light transmission reminder message based on the current one-way light transmission information, wherein the light transmission reminder message includes one or more of a web page and a voice.

[0059] For example, when the light transmission reminder message includes voice and the light transmission reminder message that the privacy function has been turned on is generated based on the current one-way light transmission information, the vehicle audio system can play a preset reminder tone, such as "Privacy mode is turned on". The reminder tone can be selected at different volumes and tones to adapt to different driving environments and passenger preferences.

[0060] For example, when the light transmission reminder message includes a web page, and when the light transmission reminder message that the privacy function has been turned on is generated based on the current one-way light transmission information, an icon or text message indicating that the privacy function is turned on is displayed on the central control display screen, and the icon can be designed in an easily recognizable shape and color. In addition, a corresponding indicator light can be displayed on the instrument panel so that passengers can quickly check it while driving.

[0061] In one embodiment of the present application, a method for generating a light transmission reminder message based on the current one-way light transmission information and reminding the light transmission reminder message according to a preset reminder mechanism includes: controlling the vehicle's seat and / or steering wheel to generate a light transmission reminder message, wherein the light transmission reminder message includes a vibration message.

[0062] For example, a vibration module can be built into the steering wheel or seat to send a short vibration reminder when the privacy function is turned on. The vibration intensity and duration can be set according to the passenger's preferences.

[0063] It can be seen from the above steps S210 to S230 that the vehicle control method of the present application first obtains the lighting information in the current environmental information of the vehicle, and then determines the one-way light transmittance of the vehicle window glass based on the lighting information, so that the vehicle can automatically adjust the one-way light transmittance of the vehicle window glass according to the one-way light transmittance determined by the lighting information; or it is convenient for the driver and passengers to manually adjust the one-way light transmittance of the vehicle window glass according to the one-way light transmittance determined by the lighting information, thereby meeting the privacy and field of view requirements. At the same time, after determining the one-way light transmittance of the vehicle window glass based on the lighting information, the current one-way light transmittance information of the vehicle window glass is generated; then, a light transmittance reminder message is generated based on the current one-way light transmittance information, and a reminder is given according to the preset reminder mechanism, thereby being able to remind the driver and passengers of the current one-way light transmittance information of the vehicle window glass in real time, so that the driver and passengers can promptly confirm whether the current one-way light transmittance information of the vehicle window glass meets the privacy and field of view requirements at the same time. Therefore, the control method of the vehicle of the present application not only facilitates the adjustment of the one-way light transmittance of the vehicle window glass, but also enables the driver and passengers to promptly confirm whether the current one-way light transmittance information of the vehicle window glass meets the requirements of privacy and vision at the same time.

[0064] It is worth noting that in the above steps S210 to S230, when the one-way light transmittance of the vehicle window glass is determined according to the illumination information, when the illumination intensity outside the vehicle cabin is relatively high, the one-way light transmittance of the vehicle will be relatively low compared to the one-way light transmittance when the illumination intensity is relatively low; and when the illumination intensity outside the vehicle cabin is relatively low, the one-way light transmittance of the vehicle will be relatively high compared to the one-way light transmittance when the illumination intensity is relatively high. Therefore, before or after step S230, the one-way light transmittance of the vehicle window glass needs to be further adjusted according to the real-time needs of the driver and passengers, so as to simultaneously meet the privacy and vision needs of the driver and passengers.

[0065] Based on this, in one embodiment of the present application, the method after determining the one-way transmittance of the vehicle window glass based on the lighting information also includes: obtaining the light intensity value in the vehicle cabin; judging whether the light intensity value is greater than the light intensity threshold in the vehicle cabin; if greater, reducing the one-way transmittance of the vehicle window glass.

[0066] It should be understood that the light intensity threshold can be adjusted according to the preferences of the driver and passenger. For example, when the vehicle is driving, the driver and passenger may focus on the field of view and privacy requirements, in which case the driver and passenger can set a light intensity threshold; while when the vehicle is parked, the driver and passenger may focus on privacy, in which case the driver and passenger can set another light intensity threshold, which is generally smaller than the light intensity threshold when the vehicle is driving.

[0067] In one embodiment of the present application, the method for determining the one-way light transmittance of the vehicle window glass based on the lighting information also includes: obtaining the temperature value inside the vehicle cabin; determining whether the temperature value inside the vehicle cabin is greater than the temperature threshold inside the vehicle cabin; if greater, reducing the one-way light transmittance of the vehicle window glass.

[0068] It should be understood that the light intensity threshold can also be adjusted according to the preferences of the driver and passengers. For example, when the vehicle is driving, the driver and passengers have a higher demand for vision, and a higher temperature threshold may be set to ensure the driver and passengers' vision; while when the vehicle is parked, the driver and passengers have a lower demand for vision. At this time, the driver and passengers can set another temperature threshold, which is generally lower than the temperature threshold when the vehicle is driving, thereby reducing the one-way light transmittance of the window glass to a greater extent to ensure the appropriate temperature in the cabin.

[0069] In one embodiment of the present application, the method after determining the one-way light transmittance of the vehicle window glass based on the lighting information also includes: if an adjustment parameter of the one-way light transmittance of the vehicle window glass is received from the driver or passenger, the one-way light transmittance of the vehicle window glass is adjusted based on the adjustment parameter to obtain the target one-way light transmittance of the vehicle window glass.

[0070] In one embodiment of the present application, a passenger can manually input adjustment parameters through a touch screen or a voice assistant to adjust the one-way light transmittance of the window glass. At the same time, the system displays the current adjustment status in real time and provides visual feedback. The adjustment parameter can be a direct light transmittance correction value, or an input light intensity correction value and / or a temperature correction value in the cabin.

[0071] For example, if the adjustment parameter input by the passenger is a transmittance correction value, the target one-way transmittance = transmittance correction value + one-way transmittance of the window glass determined based on the illumination information. When the transmittance correction value is positive, the target one-way transmittance will increase, thereby achieving the purpose of increasing the field of view and reducing the privacy demand; when the transmittance correction value is negative, the target one-way transmittance will decrease, thereby achieving the purpose of reducing the field of view and increasing the privacy demand.

[0072] If the adjustment parameter input by the passenger is the light intensity correction value, the target one-way light transmittance = light intensity correction value × β + one-way light transmittance of the window glass determined based on the light information. When the light intensity correction value is positive, the target one-way light transmittance will increase, thereby achieving the purpose of increasing the field of view and reducing the privacy demand; when the light intensity correction value is negative, the target one-way light transmittance will decrease, thereby achieving the purpose of reducing the field of view and increasing the privacy demand; β can be set according to the actual needs of the user.

[0073] If the adjustment parameter input by the passenger is a temperature correction value, the target one-way light transmittance = temperature correction value × α + one-way light transmittance of the window glass determined based on the illumination information. When the temperature correction value is positive, the target one-way light transmittance will increase, thereby achieving the purpose of increasing the field of view and reducing the privacy demand; when the temperature correction value is negative, the target one-way light transmittance will decrease, thereby achieving the purpose of reducing the field of view and increasing the privacy demand; α can be set according to the actual needs of the user.

[0074] In addition, if the adjustment parameters input by the passenger include a transmittance correction value, a light intensity correction value, and a temperature correction value, the target one-way light transmittance = (transmittance correction value + one-way light transmittance of the window glass determined based on the light information) × L1 + (light intensity correction value × β + one-way light transmittance of the window glass determined based on the light information) × L2 + (temperature correction value × α + one-way light transmittance of the window glass determined based on the light information) × L3. Among them, L1>L2>L3.

[0075] Furthermore, the one-way light transmittance of the vehicle window glass is adjusted to match the target one-way light transmittance to meet the actual needs of drivers and passengers for the one-way light transmittance of the vehicle window glass.

[0076] In summary, in the present application, the vehicle control method can first determine the one-way light transmittance of the window glass through the illumination information, and after determining the one-way light transmittance of the window glass according to the illumination information, the one-way light transmittance of the window glass can be adaptively corrected according to the light intensity threshold set by the driver and passengers in different scenes; or the one-way light transmittance of the window glass can be manually corrected according to the actual needs of the driver and passengers, so as to better meet the needs of privacy and vision at the same time. At the same time, it is also possible to generate a light transmittance reminder message based on the current one-way light transmittance information, and remind according to the preset reminder mechanism to remind the driver and passengers whether the one-way light transmittance of the current window glass meets the requirements, thereby avoiding the window glass automatically adjusting to a one-way light transmittance that is not suitable for the driver and passengers without the knowledge of the driver and passengers.

[0077] Figure 4 FIG. 3 is a schematic diagram showing the structure of a vehicle control device 300 provided in an embodiment of the present application. Figure 4 As shown, in this embodiment, a vehicle control device 300 is also provided for executing the vehicle control method in the above embodiment.

[0078] Furthermore, the vehicle control device 300 includes an acquisition module 310, and the acquisition module 310 is used to acquire the current environment information of the vehicle, and the environment information includes the lighting information received by the vehicle.

[0079] Furthermore, the vehicle control device 300 also includes a determination module 320, which is used to determine the one-way light transmittance of the vehicle window glass based on the illumination information and generate current one-way light transmittance information of the vehicle window glass.

[0080] Furthermore, the vehicle control device 300 also includes a reminder module 330, which is used to generate a light transmission reminder message based on the current one-way light transmission information and to provide a reminder according to a preset reminder mechanism.

[0081] It should be noted that the vehicle control device 300 provided in the above embodiment and the vehicle control method provided in the above embodiment belong to the same concept, wherein the specific manner in which each module and unit performs operations has been described in detail in the method embodiment and will not be repeated here.

[0082] Another aspect of the present application also provides an electronic device, including: a controller vehicle memory, used to store one or more programs, when the one or more programs are executed by the controller, to perform the above-mentioned vehicle control method.

[0083] The present application also provides a computer-readable storage medium on which computer-readable instructions are stored. When the computer-readable instructions are executed by a processor of a computer, the computer executes the above-mentioned vehicle control method.

[0084] See also Figure 5 , Figure 5 1 is a schematic diagram of the structure of the computer system of the electronic device of the embodiment of the present application. It shows a schematic diagram of the structure of the computer system of the electronic device suitable for implementing the embodiment of the present application.

[0085] It should be noted that Figure 5 The computer system 400 of the electronic device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0086] like Figure 5As shown, computer system 400 includes a central processing unit (CPU) 401, which can perform various appropriate actions and processes according to the program stored in a read-only memory (ROM) 402 or the program loaded from a storage part 408 to a random access memory (RAM) 403, such as executing the method in the above embodiment. In RAM 403, various programs and data required for system operation are also stored. CPU 401, ROM 402 and RAM 403 are connected to each other through bus 404. Input / output (I / O) interface 405 is also connected to bus 404. The following components are connected to the I / O interface 405: an input section 406 including a keyboard, a mouse, etc., an output section 407 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc., a storage section 408 including a hard disk, etc., and a communication section 409 including a network interface card such as a LAN (Local Area Network) card, a modem, etc. The communication section 409 performs communication processing via a network such as the Internet. A drive 410 is also connected to the I / O interface 405 as needed. A removable medium 411, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 410 as needed so that a computer program read therefrom is installed into the storage section 408 as needed.

[0087] In particular, according to an embodiment of the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present application includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a computer program for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network through a communication section 409, and / or installed from a removable medium 411. When the computer program is executed by a central processing unit (CPU) 401, various functions defined in the system of the present application are executed.

[0088] It should be noted that the computer-readable medium shown in the embodiment of the present application can be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium can be, for example, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media can include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (Erasable Programmable Read On ly Memory, EPROM), a flash memory, an optical fiber, a portable compact disk read-only memory (Compact Disc Read-Only Memory, CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present application, a computer-readable storage medium can be any tangible medium containing or storing a program, which can be used by an instruction execution system, device or device or used in combination with it. In the present application, a computer-readable signal medium can include a data signal propagated in a baseband or as a part of a carrier wave, wherein a computer-readable computer program is carried. This propagated data signal can take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. The computer-readable signal medium can also be any computer-readable medium other than a computer-readable storage medium, which can send, propagate, or transmit a program used by or in combination with an instruction execution system, device, or device. The computer program contained on the computer-readable medium can be transmitted by any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the above. The flowcharts and block diagrams in the accompanying drawings illustrate the possible implementation architecture, functions, and operations of the systems, methods, and computer program products according to various embodiments of the present application. Among them, each box in the flowchart or block diagram can represent a module, a program segment, or a part of the code, and the above module, program segment, or a part of the code contains one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order than the order marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each block in the block diagrams or flowcharts, and combinations of blocks in the block diagrams or flowcharts, can be implemented by a dedicated hardware-based system that performs the specified functions or operations, or can be implemented by a combination of dedicated hardware and computer instructions.

[0089] The units involved in the embodiments described in this application may be implemented by software or hardware, and the units described may also be set in a processor. The names of these units do not, in some cases, constitute limitations on the units themselves.

[0090] Another aspect of the present application further provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the vehicle control method as described above is implemented. The computer-readable storage medium may be included in the electronic device described in the above embodiment, or may exist independently without being assembled into the electronic device.

[0091] Another aspect of the present application also provides a computer program product or a computer program, which includes computer instructions stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes the vehicle control method provided in each of the above embodiments.

[0092] According to one aspect of the embodiment of the present application, a computer system is also provided, including a central processing unit (CPU), which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) or a program loaded from a storage portion to a random access memory (RAM), such as executing the method in the above embodiment. In the RAM, various programs and data required for system operation are also stored. The CPU, ROM, and RAM are connected to each other via a bus. An input / output (I / O) interface is also connected to the bus.

[0093] The following components are connected to the I / O interface: an input part including a keyboard, a mouse, etc., an output part including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc., a storage part including a hard disk, etc., and a communication part including a network interface card such as a LAN (Local Area Network) card, a modem, etc. The communication part performs communication processing via a network such as the Internet. A drive is also connected to the I / O interface as needed. Removable media, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., are installed on the drive as needed so that the computer program read therefrom is installed into the storage part as needed.

[0094] The above content is only a preferred exemplary embodiment of the present application and is not intended to limit the implementation scheme of the present application. A person skilled in the art can easily make corresponding changes or modifications based on the main concept and spirit of the present application. Therefore, the scope of protection of the present application shall be based on the scope of protection required by the claims.

Claims

1. A vehicle control method, characterized in that: The method comprises: Obtaining the lighting information received by the vehicle; Determining the one-way light transmittance of the vehicle window glass based on the illumination information; Comparing the magnitude relationship between the one-way light transmittance and the light transmittance threshold, and correspondingly generating current one-way light transmittance information of the vehicle window glass; A light transmission reminder message is generated based on the current one-way light transmission information, and a reminder is given according to a preset reminder mechanism.

2. The method according to claim 1, characterized in that The illumination information includes information about the type of light source, and the method for determining the one-way light transmittance of the vehicle window glass based on the illumination information includes: determining a spectral distribution of the light source based on the type information of the light source; Calculating the light source power corresponding to the light source based on the spectral distribution; Acquire the altitude angle of the light source and the glass area of ​​the vehicle; The one-way light transmittance of the vehicle window glass is determined based on the glass area, the altitude angle, and the light source power.

3. The method according to claim 2, characterized in that If the light source is sunlight, the method further comprises: Acquire a historical running track corresponding to the vehicle, and determine a target activity area corresponding to the vehicle based on the historical running track; Obtaining the geographical location, historical day and night variation data of sunlight, and historical temperature data corresponding to the target activity area; The spectral distribution of the light source is determined based on the geographical location, the historical diurnal variation data of sunlight, and the historical temperature data.

4. The method according to claim 1, characterized in that The method further comprises: Obtaining a light intensity value in a cabin of the vehicle; Determining whether the light intensity value is greater than a light intensity threshold in a cabin of the vehicle; If it is greater than, the one-way light transmittance of the vehicle window glass is reduced.

5. The method according to claim 1, characterized in that The method further comprises: Obtaining a temperature value in a cabin of the vehicle; Determining whether a temperature value in a cabin of the vehicle is greater than a temperature threshold in the cabin of the vehicle; If it is greater than, the one-way light transmittance of the vehicle window glass is reduced.

6. The method according to claim 1, characterized in that The method further comprises: If an adjustment parameter for the one-way light transmittance of the vehicle window glass is received from the driver or passenger, the one-way light transmittance of the vehicle window glass is adjusted based on the adjustment parameter to obtain a target one-way light transmittance of the vehicle window glass; The one-way light transmittance of the vehicle window glass is adjusted to match the target one-way light transmittance.

7. The method according to claim 1, characterized in that The method of generating a light transmission reminder message based on the current one-way light transmission information, and reminding the light transmission reminder message according to a preset reminder mechanism, includes: The vehicle-mounted terminal of the vehicle is controlled to generate a light transmission reminder message based on the current one-way light transmission information, wherein the light transmission reminder message includes one or more of a web page and a voice; and / or, Controlling the seat and / or steering wheel of the vehicle to generate a light-transmitting reminder message, wherein the light-transmitting reminder message includes a vibration message.

8. A vehicle control device, characterized in that: The control device of the vehicle comprises: An acquisition module, used to acquire the current environment information of the vehicle, wherein the environment information includes the illumination information received by the vehicle; A determination module, configured to determine the one-way light transmittance of the vehicle window glass based on the illumination information, and generate current one-way light transmittance information of the vehicle window glass; The reminder module is used to generate a light transmission reminder message based on the current one-way light transmission information, and to remind according to a preset reminder mechanism.

9. An electronic device, characterized in that: include: Controller; A memory for storing one or more programs, which, when executed by the controller, enables the controller to implement the vehicle control method described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The storage medium stores at least one executable instruction. When the executable instruction is executed on the control device of the vehicle, the control device of the vehicle executes the operation of the vehicle control method as described in any one of claims 1 to 7.

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