Vehicle control method and device, electronic equipment and vehicle
By recognizing vehicle vibration and user intent, the response area of the in-vehicle display screen's control controls is enlarged, resolving the issue of accidental touches caused by vehicle vibration and improving operational accuracy and user experience.
Patent Information
- Application Number
- CN202511412710.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2025-11-07
AI Technical Summary
When a vehicle is traveling on a bumpy road, the user's manual shaking can cause frequent accidental touches on the in-vehicle display screen. Existing technologies reduce touch sensitivity, which affects the user experience, while locking the screen prevents operation. How to reduce the possibility of accidental touches while ensuring normal user operation has become an urgent problem to be solved.
By recognizing the vehicle's bumpy state and the user's operational intent, the magnification parameters of the operation controls are determined, and the operation response area of the operation controls is magnified to ensure that the user's operation gestures accurately enter the trigger area when bumpy. This includes obtaining acceleration and angular velocity to determine bump parameters, adjusting display parameters such as brightness and contrast, and executing control when the user's gestures meet preset conditions.
It effectively reduces the possibility of users misoperating the in-vehicle display screen when the vehicle is bumpy, improves the accuracy of operation without affecting the response efficiency, and avoids additional operation steps and a decline in user experience.
Smart Images

Figure CN120902525A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of vehicle control, and particularly relates to a vehicle control method and device, electronic equipment and vehicle. BACKGROUND
[0002] With the rapid development of electric vehicles, intelligent cockpit functions have been widely mounted on various vehicles, and the vehicle display screen provides an operation interface for the human-vehicle interaction of the intelligent cockpit. However, when the vehicle is running on a bumpy road, the vibration of the vehicle body may cause the user to manually shake, resulting in frequent false touches of the vehicle display screen by the user.
[0003] In the prior art, there is a way to prevent false touches by reducing touch sensitivity or software locking. Reducing touch sensitivity will sacrifice the user's operation experience, and the locking method will prohibit all user operations. Therefore, how to reduce the possibility of user false touches while ensuring that the user can normally operate the vehicle display screen has become a problem to be solved. SUMMARY
[0004] To solve the above technical problems, the present disclosure provides a vehicle control method, device, electronic equipment and vehicle.
[0005] A first aspect of the embodiments of the present disclosure provides a vehicle control method, comprising: in a case where a vehicle is in a bumpy state and there is an operation intention for an operation control in a vehicle display screen, determining an amplification parameter of the operation control; in a case where an operation gesture for the operation control enters a trigger area corresponding to the operation control, amplifying the operation control based on the amplification parameter, and the operation response area corresponding to the operation control after being amplified is also amplified; and controlling the vehicle based on the operation gesture and the amplified operation control.
[0006] In some embodiments of the present disclosure, the determination of the amplification parameter of the operation control comprises: obtaining at least two accelerations and at least two angular velocities of the vehicle; determining a bumping parameter of the vehicle according to the acceleration variance of the at least two accelerations and the angular velocity variance of the at least two angular velocities; and determining the amplification parameter according to the bumping parameter, wherein the amplification parameter and the bumping parameter are in a positive correlation.
[0007] In some embodiments of the present disclosure, before the vehicle is controlled based on the operation gesture and the amplified operation control, the method further comprises: obtaining a continuous time length during which the operation gesture is located in the operation response area of the operation control, and a moving distance of the operation gesture in the operation response area of the operation control; and in a case where the continuous time length is greater than a preset time length and the moving distance is less than a preset distance, performing the step of controlling the vehicle based on the operation gesture and the amplified operation control.
[0008] In some embodiments of the present disclosure, the operation control includes a sliding control, and before the vehicle is controlled based on the operation gesture and the enlarged operation control, the vehicle control method further includes: displaying a control track, wherein the sliding control is located in the control track, and the control track extends along a first direction; controlling the vehicle based on the operation gesture and the enlarged operation control, including: In the case that the operation gesture on the sliding control is received, a movement signal of the operation gesture in the first direction is obtained; and the vehicle is controlled based on the movement signal of the operation gesture in the first direction.
[0009] In some embodiments of the present disclosure, after the magnification parameter is determined according to the jolt parameter, the vehicle control method further includes: determining object category information of the operation object according to image data of the operation object of the gesture operation, wherein the image data includes an image captured when the vehicle is in a stationary state; and adjusting the magnification parameter according to the object category information.
[0010] In some embodiments of the present disclosure, during the process of enlarging the operation control based on the magnification parameter, the process further includes: adjusting display parameters of the operation control, wherein the display parameters include at least one of the following: display brightness, display contrast, and display color.
[0011] In some embodiments of the present disclosure, before the magnification parameter of the operation control is determined in the case that the vehicle is in a jolt state and there is an operation intention on the operation control in the vehicle display screen, the vehicle control method further includes: in the case that the operation gesture enters a proximity area of the operation control, displaying a region frame at a boundary position of the proximity area, and determining that there is an operation intention on the operation control, wherein a trigger area of the operation control is located in the proximity area of the operation control.
[0012] A second aspect of the embodiments of the present disclosure provides a vehicle control device, including: a determination module configured to determine a magnification parameter of an operation control in the case that a vehicle is in a jolt state and there is an operation intention on the operation control in a vehicle display screen; an adjustment module configured to enlarge the operation control based on the magnification parameter in the case that an operation gesture on the operation control enters a trigger area corresponding to the operation control, and an operation response area corresponding to the operation control is also enlarged after the operation control is enlarged; and a control module configured to control the vehicle based on the operation gesture and the enlarged operation control.
[0013] In some embodiments of the present disclosure, the vehicle control device further includes: The acquisition module is configured to acquire at least two accelerations and at least two angular velocities of the vehicle; the determination module is further configured to determine a jolt parameter of the vehicle according to acceleration variance of the at least two accelerations and angular velocity variance of the at least two angular velocities; and the determination module is further configured to determine an amplification parameter according to the jolt parameter, where the amplification parameter is in a positive correlation with the jolt parameter.
[0014] In some embodiments of the present disclosure, the acquisition module is further configured to acquire a duration for which the operation gesture is located within the operation response region of the operation control and a movement distance of the operation gesture within the operation response region of the operation control; and the adjustment module is further configured to, in a case where the duration is greater than a preset duration and the movement distance is less than a preset distance, perform the step of controlling the vehicle based on the operation gesture and the operation control after amplification.
[0015] In some embodiments of the present disclosure, the operation control includes a sliding control, and the vehicle control apparatus further includes: a display module configured to display a control track, where the sliding control is located within the control track, and the control track extends along a first direction; the acquisition module is further configured to, in a case where an operation gesture to the sliding control is received, acquire a movement signal of the operation gesture in the first direction; and the control module is further configured to control the vehicle based on the movement signal of the operation gesture in the first direction.
[0016] In some embodiments of the present disclosure, the determination module is further configured to determine object category information of the operation object according to image data of the operation object in the gesture operation, where the image data includes an image captured when the vehicle is in a stationary state; and the adjustment module is further configured to adjust the amplification parameter according to the object category information.
[0017] In some embodiments of the present disclosure, the adjustment module is further configured to adjust a display parameter of the operation control, where the display parameter includes at least one of the following: display brightness, display contrast, and display color.
[0018] In some embodiments of the present disclosure, the vehicle control apparatus further includes: a display module configured to, in a case where the operation gesture enters a proximity region of the operation control, display a region frame at a boundary position of the proximity region; and a determination module further configured to, in a case where the operation gesture enters the proximity region of the operation control, determine that there is an operation intention to the operation control, where a trigger region of the operation control is located within the proximity region of the operation control.
[0019] A third aspect of the embodiments of the present disclosure provides an electronic device, including: a processor; a memory configured to store executable instructions; and The processor is configured to read executable instructions from the memory and execute the executable instructions to implement the vehicle control method provided in the first aspect.
[0020] A fourth aspect of the embodiments of the present disclosure provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, the processor implements the vehicle control method provided in the first aspect.
[0021] A fifth aspect of the embodiments of the present disclosure provides a computer program product, which includes a computer program or instructions. When the computer program or instructions are executed by a processor, the vehicle control method of the first aspect is implemented.
[0022] A sixth aspect of the embodiments of the present disclosure provides a vehicle, which includes the electronic device provided in the third aspect.
[0023] The technical solutions provided by the embodiments of the present disclosure have the following advantages. Through the technical solutions provided by the embodiments of the present disclosure, the driving bump state of the vehicle and the operation intention of the user to the operation control are identified. When it is identified that the vehicle is in the bump state and the user has the operation intention, the magnification parameter of the operation response region of the operation control is determined. When the operation gesture of the user enters the trigger region of the operation control, the operation response region of the operation control is automatically magnified. The possibility of the user's operation gesture falling outside the operation response region due to the bump of the vehicle is effectively reduced, the accuracy of the user's operation of the operation control when the vehicle is in the bump state is improved, the operation steps of the user's operation of the vehicle display screen are not increased, and the response efficiency of the vehicle display screen to the user's operation is not reduced. BRIEF DESCRIPTION OF DRAWINGS
[0024] The accompanying drawings, which are incorporated into and form a part of the specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.
[0026] Figure 1 FIG. 1 shows a schematic diagram of an implementation environment of a vehicle control method provided by an embodiment of the present disclosure; Figure 2 FIG. 2 shows a flowchart of a vehicle control method provided by an embodiment of the present disclosure; Figure 3A region division schematic diagram of an operation control provided by an embodiment of the present disclosure is shown. Figure 4 An interface schematic diagram of a vehicle display provided by an embodiment of the present disclosure is shown. Figure 5 An interface schematic diagram of a vehicle display provided by an embodiment of the present disclosure is shown. Figure 6 A schematic diagram of a display region frame provided by an embodiment of the present disclosure is shown. Figure 7 A structural schematic diagram of a vehicle control device provided by an embodiment of the present disclosure is shown. Figure 8 A structural schematic diagram of an electronic device provided by an embodiment of the present disclosure is shown. DETAILED DESCRIPTION
[0027] In order to more clearly understand the above-mentioned purposes, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.
[0028] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the present disclosure, but the present disclosure can also be implemented in other different manners from those described herein; obviously, the embodiments described in the specification are only some embodiments of the present disclosure, not all the embodiments.
[0029] It should be understood that each step recorded in the method embodiments of the present disclosure can be executed in different orders and / or in parallel. In addition, the method embodiments can include additional steps and / or omit the execution of the steps shown. The scope of the present disclosure is not limited in this respect.
[0030] It should be noted that, in this document, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any actual such relationship or order between or among the entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the phrase "comprising a..." does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.
[0031] It should be noted that the modification of "one" and "multiple" mentioned in the present disclosure is illustrative rather than restrictive, and those skilled in the art should understand that "one or more" should be understood unless the context clearly indicates otherwise.
[0032] In order to illustrate the technical solutions provided by the embodiments of the present disclosure, some terms related to the embodiments of the present disclosure are introduced below.
[0033] Vehicle-mounted display screen: installed in the interior of a vehicle, the vehicle-mounted display screen is a device for information display and operation interaction, and the vehicle-mounted display screen integrates touch, voice and other interactive operations.
[0034] Operation intention: the purpose or intention of the user to perform an operation on the vehicle-mounted display screen.
[0035] Operation control: an interactive element displayed in the vehicle-mounted display screen, and the user triggers certain functions of the vehicle or the vehicle-mounted display screen by interacting with it. The operation control includes but is not limited to: single-click trigger control, double-click trigger control or sliding trigger control.
[0036] Operation gesture: a hand movement made by the user to perform an operation. The operation gesture includes a touch gesture in contact with the vehicle-mounted display screen, and also includes a mid-air gesture not in contact with the vehicle-mounted display screen. The operation gesture includes static gestures and dynamic gestures.
[0037] Operation response area: the operation response area is an effective interaction range set for the operation control on the vehicle-mounted display screen, which can respond to the operation gesture. Generally, the operation response area matches the display area of the operation control.
[0038] Misoperation: the gesture operation of the user on the operation control falls outside the operation response area of the operation control, or the user does not perform the operation gesture but is mistakenly recognized as performing an operation on a certain operation control. Misoperation can cause the following problems: the gesture operation does not trigger the corresponding function, triggers the function of other operation controls outside the specified operation control, the function of certain operation controls is triggered by mistake, etc.
[0039] In the related art, when the user triggers the functions of air conditioning, music, navigation, etc. on the vehicle-mounted display screen through touch operation, the body vibration caused by the jolt of the vehicle driving will cause the user's hand to shake, thereby causing mis-touch or operation failure. Illustratively, when the user performs a sliding operation on the temperature adjustment control of the air conditioner, the operation gesture is caused to slide into the operation range of the air volume adjustment control due to the sudden jolt of the vehicle, thereby causing misoperation of air volume adjustment.
[0040] Through analysis of the related art, it is found that when the size of the operation response region of the operation control is small, and the road surface bounces, the user is more likely to make a mistake. Therefore, by combining the bumpy state of the vehicle and the operation intention of the user, and adjusting the operation response region of the operation control, the possibility of the user making a mistake in operating the vehicle display screen when the vehicle is bumpy can be effectively reduced.
[0041] Based on this, the technical scheme provided by the embodiments of the present application is proposed. When the bumpy driving of the vehicle is identified and the user has an operation intention for the vehicle display screen, the operation response region of the operation control is enlarged to a certain extent, which helps to reduce the probability of the user making a mistake in operating the operation control.
[0042] The application scenario of the embodiments of the present disclosure is introduced below, referring to Figure 1 The implementation environment of the vehicle control method provided by the embodiments of the present disclosure includes a vehicle display screen and a sensor set.
[0043] The vehicle display screen 111 is the display screen of the vehicle terminal 110 provided on the vehicle. The vehicle display screen 111 can display information and control the vehicle in response to the user's operation. The sensor set 120 can collect relevant information for identifying the user's operation intention and the bumpy state of the vehicle. The sensor set 120 includes one or more sensors, and multiple sensors can be installed at different positions of the vehicle to collect relevant information as completely as possible. The sensor set 120 is in communication connection with the vehicle terminal 110. The vehicle terminal 110 adjusts the display content of the vehicle display screen 111 based on the relevant information collected by the sensor set 120. The sensor set 120 includes but is not limited to a camera, an inertial measurement unit (IMU), an infrared distance sensor, etc.
[0044] After introducing the implementation environment of the embodiments of the present disclosure, the application scenario of the technical scheme provided by the embodiments of the present disclosure is introduced.
[0045] The technical scheme provided by the embodiments of the present application can be applied to any vehicle with a touchable operation vehicle display screen, and is particularly applicable to the scene of the user touching the vehicle display screen in the driving state. By using the technical scheme provided by the embodiments of the present disclosure, the bumpy state of the vehicle and the operation intention of the user for the vehicle display screen are identified, and the operation response region of the operation control is enlarged to a certain extent based on the bumpy state and the operation intention, thereby reducing the probability of making a mistake.
[0046] After introducing the implementation environment and application scenario of the embodiments of the present application, the technical scheme provided by the embodiments of the present application is introduced, referring to Figure 2Taking the vehicle-mounted terminal as the executing entity as an example, the vehicle control method includes the following steps.
[0047] S201. When the vehicle is in a bumpy state and there is an intention to operate the control on the vehicle display screen, determine the magnification parameter of the control. In this embodiment, the vehicle is a vehicle with an operable in-vehicle display screen. Specifically, the vehicle can be an electric vehicle, a hybrid vehicle, or a fuel vehicle, etc. This disclosure does not limit the specific type of vehicle.
[0048] In this embodiment, the vehicle being in a bumpy state indicates that the vibration of the vehicle body during movement may adversely affect the user's operation of the in-vehicle display screen. It is understood that while the vehicle is in motion, the user's body may slide due to the vehicle's vibrations, causing the gestures to deviate from the actual intended operation. For example, when a user needs to click on a music playback control, the vehicle's vibrations may cause the user to accidentally click on an adjacent control, resulting in a misclick.
[0049] In this embodiment, the presence of an intention to operate the controls on the in-vehicle display indicates that the user needs to perform gesture operations on the controls to control the vehicle. This intention can be identified through sensor information collected by a set of sensors within the vehicle.
[0050] For example, the sensor set includes an image sensor used to acquire image data within the vehicle cabin. By analyzing and recognizing the image features of the user's gestures in the image data, the distance between the user's gestures and the control buttons displayed on the in-vehicle screen is monitored. If the user's gestures are detected entering the corresponding area, it is determined that the user intends to operate the control buttons. Alternatively, by recognizing and analyzing the user's eye features in the image data, if the duration of the user's gaze on the control buttons reaches a certain threshold, it is determined that the user intends to operate the control buttons.
[0051] For example, the sensor combination also includes audio sensors such as microphones. These audio sensors can collect the user's voice in the cabin and determine whether the user intends to operate the control controls through voice recognition. Specifically, for example, if the collected voice means "It's too hot in the car," it can be determined that the user intends to operate the air conditioning control controls.
[0052] It should be noted that the sensors in the aforementioned sensor set will collect data only with user authorization, and will not collect sensor signals from the cockpit without user authorization.
[0053] In this embodiment, the magnification parameter of the operation control is used to synchronize the magnification of the size of the display area of the operation control and the size of the operation response area. The magnification parameter can be preset in advance according to actual needs, or can be automatically calculated and set according to the bumping degree of the vehicle driving.
[0054] Specifically, the driving state is continuously detected when the vehicle is driving, and the sensor in the vehicle synchronously detects the user's operation intention on the operation control. When it is detected that the vehicle is in a bumping state and the user has an operation intention, the magnification parameter of the operation control can be determined by acquiring the preset magnification parameter, and the magnification parameter of the operation control can also be determined by a pre-designed calculation formula and a lookup table according to the bumping degree of the bumping state.
[0055] In this embodiment, the magnification parameter can be a specific magnification size, for example, the width is increased by 2 cm and the length is increased by 3 cm. The magnification parameter can also be a magnification percentage, for example, 150%, 200%, and 300%.
[0056] S202, in response to the operation gesture of the operation control entering the trigger area corresponding to the operation control, the operation control is magnified based on the magnification parameter, and the operation response area corresponding to the operation control after being magnified is also magnified; In this embodiment, the operation gesture of the operation control includes but is not limited to a touch gesture and a gesture in the air, wherein the touch gesture is a gesture operation in which the user's hand touches the vehicle-mounted display screen, and the gesture in the air is a gesture operation in which the hand does not contact the vehicle-mounted display screen, which is usually determined by image signals collected by an image sensor.
[0057] For example, when the operation gesture is a touch gesture, the vehicle provides a short vibration feedback through a vibration component built in the seat or armrest. The vibration intensity can be automatically set according to the user's age group, or can be set by the user according to actual needs.
[0058] For example, when the operation gesture is a gesture in the air, the operation control is highlighted or pulse flicker displayed on the vehicle-mounted display screen for prompting, or a prompt audio is output on the vehicle-mounted display screen for prompting.
[0059] In this embodiment, the trigger area corresponding to the operation control covers the operation response area of the operation control, and the area of the trigger area is greater than the area of the operation response area. When the operation gesture is identified to enter the trigger area, it is determined that the user will perform a gesture operation on the operation control next, and therefore, the size of the display area of the operation control and the size of the operation response area are magnified according to the magnification parameter determined as described above.
[0060] In the embodiments, the operation response region of the operation control is located within the trigger region of the operation control, and the operation response region of the operation control is smaller than the trigger region of the operation control. The enlarged operation response region is also located within the trigger region of the operation control, and the area of the enlarged operation response region is smaller than or equal to the area of the trigger region of the operation control.
[0061] In some possible implementation manners, when the operation control is enlarged based on the enlargement parameter, only the operation response region of the operation control is enlarged, and the display region of the operation control is not enlarged.
[0062] In the embodiments, the visible display region of the enlarged operation control is smaller than the operation response region, the user performs a gesture operation on the operation control based on the visible display region, and the operation response region of the operation control actually responding to the gesture operation is larger, so that the vehicle-mounted display screen can respond to the gesture operation outside the display region of the operation control to a certain extent, and the possibility of failure of the gesture operation of the user is further reduced.
[0063] Figure 3 FIG. 1 shows a schematic diagram of region division of an operation control according to an embodiment of the present disclosure. Figure 3 As shown in FIG. 1, the region range of the operation control 301 is a proximity region L1, a trigger region L2, and an operation response region L3. For example, the proximity region L1 is a circular region with the operation control 301 as the center and a radius of 5 cm; the trigger region L2 is a region with an extension of 2 cm outside the edge of the display region of the operation control 301, and the shape of the trigger region L2 matches the shape of the operation control component; and the operation response region L3 overlaps with the display region of the operation control component. It should be noted that the proximity region L1, the trigger region L2, and the operation response region L3 are not displayed in the display interface. Figure 3 The dashed box in FIG. 1 is only a schematic box for illustrating region division.
[0064] For example, when the operation gesture enters the proximity region L1 as shown in FIG. 1, it is determined that there is an operation intention. Figure 3
[0065] For example, the sensor set includes an infrared sensor or a camera in the vehicle. The position of the operation gesture is determined based on data collected by the infrared sensor or the camera, and the sampling frequency of the infrared sensor or the camera is greater than or equal to 30 Hz.
[0066] Figure 4 FIG. 2 shows a schematic diagram of an interface of a vehicle-mounted display screen according to an embodiment of the present disclosure. Figure 4 As shown in FIG. 2, when the operation gesture of the user enters the trigger region L2, the display region of the operation control 401 is enlarged, and the operation response region L3 is enlarged together with the display region.
[0067] S203, control the vehicle based on the operation gesture and the enlarged operation control.
[0068] In this embodiment, the operation gesture is a gesture of performing an operation on the enlarged operation control, and when the operation gesture triggers the enlarged operation control, the vehicle is controlled according to the actual function corresponding to the operation control.
[0069] For example, the operation control is an "air conditioner start button", the operation gesture is a "click gesture", and the vehicle performs the action of starting the air conditioner in response to the "click gesture" on the "air conditioner start button".
[0070] For example, the operation control is a "volume adjustment slide rail", and the operation gesture is a "slide gesture". The vehicle performs the volume size of playing media in response to the "slide gesture" on the "volume adjustment slide rail".
[0071] In the embodiments of the present disclosure, the running bump state of the vehicle and the operation intention of the user on the operation control are identified, and when it is identified that the vehicle is in the bump state and the user has the operation intention, the magnification parameter of the operation response region of the operation control is determined. When the operation gesture of the user enters the trigger region of the operation control, the operation response region of the operation control is automatically magnified, which can effectively reduce the possibility of misoperation caused by the operation gesture of the user falling outside the operation response region due to the bump of the vehicle. Without increasing the operation steps of the user on the vehicle display screen, and without reducing the response efficiency of the vehicle display screen to the user operation, the accuracy of the user operating the operation control when the vehicle is in the bump state is improved.
[0072] In some embodiments of the present disclosure, the magnification parameter of the operation control is determined, including: At least two accelerations and at least two angular velocities of the vehicle are obtained, a bump parameter of the vehicle is determined according to the acceleration variance of the at least two accelerations and the angular velocity variance of the at least two angular velocities, and the magnification parameter is determined according to the bump parameter, wherein the magnification parameter and the bump parameter have a positive correlation.
[0073] In this embodiment, the bump parameter can represent the bump degree of the current running state of the vehicle. It can be understood that the bump degree of the vehicle is greatly affected by the changes of the acceleration and the angular velocity during the running of the vehicle. Therefore, the acceleration and the angular velocity of the vehicle are continuously obtained during the running of the vehicle.
[0074] For example, the sensor set of the vehicle includes an inertial detection unit, and the three-axis acceleration data and the angular velocity data of the vehicle are collected in real time by the inertial detection unit during the running of the vehicle.
[0075] In this embodiment, the collection time window of the at least two accelerations corresponds to the collection time window of the at least two angular velocities, the at least two accelerations and the at least two angular velocities are sorted according to the collection time, and the collection time of the at least two accelerations and the collection time of the at least two angular velocities correspond to each other, so as to ensure that the jolt parameter calculated according to the acceleration variance and the angular velocity variance matches the actual jolt degree of the vehicle.
[0076] Exemplarily, the jolt parameter is calculated by the following calculation formula (1): ; (1) In the formula, I is the jolt parameter, σ_a 2 is the acceleration variance, σ_ω 2 is the angular velocity variance.
[0077] Exemplarily, when I < 0.2, it is determined that the road condition is stable at this time, that is, the jolt degree is slight jolt, at this time, all functions of the vehicle display screen system can be normally used; when 0.2≤I≤0.5, it is determined that the road condition is relatively jolted at this time, that is, the jolt degree is moderate jolt, at this time, the non-emergency function of the vehicle display screen system needs to be triggered after secondary confirmation, the secondary confirmation can be voice confirmation or triggered by operation gesture, the non-emergency function includes: navigation setting, seat adjustment, communication operation, etc.; when I≥0.5, it is determined that the vehicle is in a sharp turn or emergency braking state at this time, that is, the jolt degree is severe jolt, the system suspends the non-emergency function and only retains the basic function such as air conditioning adjustment and audio / video playing, so as to ensure driving safety.
[0078] In the case of determining the jolt degree, the road condition judgment module of the vehicle display screen transmits the jolt parameter to the interactive control module of the vehicle display screen, so that the interactive control module can set the magnification parameter based on the jolt parameter and provide control basis for subsequent execution of corresponding magnification operation control and the like. And the vehicle display screen also plays prompt voice of the current jolt degree through the audio playing component to prompt the user.
[0079] In this embodiment, since the jolt parameter can reflect the jolt degree in the driving process of the vehicle, the more severe the jolt degree is, the more likely the user's gesture operation cannot accurately fall within the operation response range, and the larger the operation response area of the operation control is, the more likely the user's gesture operation can accurately fall within the operation response range, therefore, in order to improve the accuracy of the user's operation on the operation control, the magnification parameter of the operation control is set according to the jolt parameter, and the magnification parameter and the jolt parameter are in a positive correlation, that is, the larger the jolt parameter is, the larger the magnification parameter is.
[0080] Exemplarily, when the jolt degree determined according to the jolt parameter is slight jolt, the magnification ratio of the magnification parameter is set to 1.1 times, and is only used to prompt that the operation control can be operated; when the jolt degree determined according to the jolt parameter is moderate jolt, the magnification ratio of the magnification parameter is set to 1.5 times, and when the jolt degree determined according to the jolt parameter is severe jolt, the magnification ratio of the magnification parameter is set to 2 times, which further improves the operation accuracy of the user on the operation control in the moderate jolt and severe jolt.
[0081] In the embodiments of the present application, at least two accelerations and at least two angular velocities capable of representing the jolt state of the vehicle are acquired when the vehicle is in the driving state, and the jolt parameter is determined based on the acceleration method of the at least two accelerations and the angular velocity variance of the at least two angular velocities, and then the magnification parameter for magnifying the operation control is determined according to the jolt parameter, so that the magnification parameter is associated with the actual jolt degree of the vehicle, and the magnification parameter of the operation control is adjusted with the severity of the jolt, which further improves the accuracy of the user in performing the gesture operation on the magnified operation control.
[0082] In some embodiments of the present disclosure, before the vehicle is controlled based on the operation gesture and the magnified operation control, the method further comprises: acquiring the duration of the operation gesture in the operation response region of the operation control and the moving distance of the operation gesture in the operation response region of the operation control; and in the case that the duration is greater than a preset duration and the moving distance is less than a preset distance, performing the step of controlling the vehicle based on the operation gesture and the magnified operation control.
[0083] In this embodiment, when the operation gesture of the user enters the operation response region of the operation control, it is determined that there is a possibility that the user operates the operation control. Since the vehicle is in the driving jolt state, the user may have misoperated the operation control due to the jolt. Therefore, it is necessary to detect whether the action of the operation gesture entering the operation response region is a misoperation.
[0084] It can be understood that if the operation gesture entering the operation response region is a misoperation, the time of the operation gesture in the operation response region is short, and the moving distance of the operation gesture in the operation response region is large. Therefore, whether it is a misoperation is judged by the duration of the operation gesture in the operation response region and the moving distance of the operation gesture in the operation response region.
[0085] Specifically, when the duration is greater than the preset duration and the moving distance is less than the preset distance, it is determined that the gesture operation is not a false operation, and the vehicle responds to the gesture operation performed on the operation control; when the duration is less than or equal to the preset duration and / or the moving distance is less than or equal to the preset distance, it is determined that the gesture is a false operation, and the vehicle does not respond to the gesture operation.
[0086] For example, the preset duration ranges from 0.5 seconds to 1.5 seconds, and the preset distance ranges from 0.3 cm to 1 cm.
[0087] In some possible embodiments, the preset duration is associated with the bump parameter and / or the preset duration is associated with object category information of the operation object of the operation gesture. That is, the specific values of the preset duration and the preset distance can be set according to the object category information of the operation object of the operation gesture and the bump parameter information.
[0088] In these embodiments, the preset duration is positively correlated with the bump parameter. For example, when the bump degree determined according to the bump parameter is slight bump, the preset duration is 0.6 seconds; when the bump degree determined according to the bump parameter is moderate bump, the preset duration is 0.8 seconds; and when the bump degree determined according to the bump parameter is severe bump, the preset duration is 1 second.
[0089] For example, the object category information can represent the age range of the operation object. When the operation object is a young person, the preset duration is 0.6 seconds; and when the operation object is an old person, the preset duration is 0.8 seconds.
[0090] In some specific embodiments, when it is identified that the operation object is an old user, the operation control of the function such as navigation, driving mode switching, communication and the like on the vehicle display screen needs to be confirmed twice, and the second confirmation can be voice confirmation or gesture operation confirmation; and when it is identified that the operation object is a child user, the operation control of the function such as navigation, driving mode switching, communication and the like on the vehicle display screen is disabled.
[0091] In the embodiments of the present disclosure, when the operation gesture enters the operation response region, the duration of the operation gesture in the operation response region and the continuous distance of the operation gesture in the operation response region are detected, and whether the operation gesture entering the operation response region is a false operation is judged based on the duration and the continuous distance, and the vehicle does not respond to the operation gesture when it is determined to be a false operation, thereby further reducing the probability of false triggering of the operation control due to the bump of the vehicle.
[0092] In some embodiments of the present disclosure, the operation control includes a sliding control, and before the vehicle is controlled based on the operation gesture and the enlarged operation control, the vehicle control method further includes: display a control track, wherein the sliding control is located in the control track, and the control track extends along the first direction; control the vehicle based on the operation gesture and the enlarged operation control, including: In a case where the operation gesture on the sliding control is received, a movement signal of the operation gesture in the first direction is acquired; and the vehicle is controlled based on the movement signal of the operation gesture in the first direction.
[0093] In this embodiment, in a case where the operation control is a sliding control, a control track responding to the sliding control is displayed while the operation response region of the sliding control is enlarged, the control track is used to indicate and restrict the operation direction of the operation gesture on the sliding control, and the user can know the sliding direction of the sliding control by viewing the extension direction of the control track, that is, the control track can prompt the user to slide the sliding control in the sliding direction, so as to reduce the possibility of user misoperation.
[0094] Exemplarily, the control track is not displayed before the operation gesture enters the operation response region of the sliding control. When the operation gesture enters the operation response region of the sliding control, the control track is displayed in a semi-transparent form. When the operation gesture leaves the operation response region of the sliding control, the control track is cancelled.
[0095] Figure 5 An interface schematic diagram of the vehicle-mounted display screen provided by the embodiment of the present disclosure is shown, as shown in Figure 5 Before the operation gesture enters the trigger region L2, the sliding control 501 in the display interface is displayed. When the operation gesture enters the trigger region L2, the size of the sliding control 501 in the display interface is enlarged, and the control track 502 is displayed along the first direction, the sliding control 501 is located in the control track 502, the arrow A shows the first direction, and the first direction is the moving direction of the sliding control 501.
[0096] In this embodiment, when the user slides the sliding control, the movement track of the operation gesture may deviate from the first direction due to the bumping of the vehicle, and may even mis-touch other operation controls when the deviation is serious. Based on this, in a case where the vehicle receives the operation gesture on the interactive control, only the movement signal of the operation gesture in the first direction is acquired, the movement signal of the operation gesture in other directions is automatically filtered, and the vehicle is controlled based on the movement signal in the first direction, so that even if the operation gesture seriously deviates from the first direction and slides to other operation controls, the vehicle will not trigger the function of the other operation controls.
[0097] As shown in Figure 5As shown, in the display interface, a single-click control 502 is also displayed, the sliding control 501 is used to adjust the volume of the media player, and the single-click control 502 is used to control the “pause / start” of the media player. When the user's operation gesture deviates from the first direction and passes through the single-click control 502, since the vehicle is controlled only according to the movement signal of the operation gesture in the first direction at this time, the operation gesture can only trigger the volume adjustment function of the sliding control 501 and cannot trigger the “pause / start” function of the single-click control 502.
[0098] It should be noted that the size of the displayed control track matches the size of the operation response area of the enlarged sliding control. Specifically, the size of the control track in the first direction (length direction) remains unchanged, and the length direction is used to indicate the maximum movement stroke of the sliding control; the size of the control track in the second direction (width direction) changes with the size of the operation response area of the sliding control.
[0099] In the embodiments of the present disclosure, when the operation gesture enters the trigger area of the sliding control, the control track corresponding to the sliding control is displayed, and the first direction in which the control track extends prompts the user to the movement direction of the sliding control. When the user triggers the sliding control through the operation gesture, the vehicle can only respond to the movement signal in the first direction, further reducing the possibility that the operation gesture triggers other controls adjacent to the sliding control due to the vehicle bumping.
[0100] In some embodiments of the present disclosure, after determining the magnification parameter according to the bumping parameter, the vehicle control method further includes: According to the image data of the operation object of the gesture operation, the object category information of the operation object is determined, wherein the image data includes an image captured when the vehicle is in a stationary state; and the magnification parameter is adjusted according to the object category information.
[0101] In this embodiment, the stationary state of the vehicle includes a state before the vehicle starts, i.e., a state in which the passengers and the driver enter the vehicle cabin, at this time, the camera in the vehicle is controlled to capture image data in the cabin, which includes the portrait features of the driver and the passengers. Subsequently, the object category information of the driver and the passengers is determined based on image recognition technology.
[0102] For example, the image data in the cabin is captured once each time the vehicle is in a stationary state, so that the object category information of the operation object can be updated in time.
[0103] It should be noted that the image data obtained by shooting is only used for classification of the operation object, and the shooting image data needs to be authorized by the user to trigger normally. Specifically, the camera collects the facial image of the occupant or the driver, only extracts the facial feature vector, and does not store or upload the original facial image. The vehicle-mounted display screen system extracts the facial texture feature and the facial geometric feature through a lightweight convolutional neural network, wherein the facial texture feature is used to represent the wrinkle density, and the facial geometric feature is used to represent the eye distance, head height ratio, etc. Combined with a pre-trained classification model, the age characteristics of the operation object are judged, so as to classify the operation object.
[0104] In some possible embodiments, the magnification parameter determined based on the jolt parameter is taken as a basic magnification parameter, a category gain coefficient is determined based on the object category information, the basic magnification is adjusted according to the category gain coefficient and the gain value to obtain a target magnification. The expression of the target magnification (2) is as follows: I2=I1+0.3×N;(2) Wherein, I2 is the target magnification, I1 is the basic magnification, 0.3 is the gain value, and N is the gain coefficient matched with the object category information.
[0105] Exemplarily, the age of the operation object can be determined according to the object category information. When the operation object is an old person, the gain coefficient is set to 1; when the operation object is a child, the gain coefficient is set to 0.5; and when the operation object is an adult, the gain coefficient is set to 0. Specifically as follows: The magnification of the operation object for the old user is: 1.2+0.3x1=1.5, thereby improving the anti-jitter ability of the old person when performing operation on the operation control.
[0106] The magnification of the operation object for the child user is: 1.2+0.3x0.5=1.35, thereby improving the fault tolerance ability and the anti-mis-touch ability of the child when performing operation on the operation control.
[0107] The magnification of the operation object for the adult user is: 1.2+0.3x0=1.2.
[0108] In the embodiments of the present disclosure, after the magnification parameter is determined based on the jolt parameter, the magnification parameter is updated and adjusted according to the object category information of the operation object of the operation gesture, so that the magnification parameter of the operation control can be flexibly set according to the identity of the operation object and the jolt degree of the current vehicle, and the adaptation degree of the magnified operation control in various scenes is improved.
[0109] In some embodiments of the present disclosure, the process of magnifying the operation control based on the magnification parameter further includes: adjust a display parameter of the operation control, wherein the display parameter comprises at least one of display brightness, display contrast, display color, and display shape.
[0110] In the embodiments of the present disclosure, the display parameter of the operation control is adjusted while the size of the operation response region of the operation control is adjusted, so as to improve the prominence of the operation control and improve the accuracy of the operation object when operating the operation control.
[0111] For example, when the operation control is enlarged, the brightness and contrast of the operation space are simultaneously improved, so that the operation control is more prominent in the interface.
[0112] For example, the display parameter is associated with the object category information and the jolt parameter.
[0113] For example, when the object category information indicates that the operation object is a child, the color of the operation control is adjusted to be colored, and the shape of the operation control is adjusted to be a shape such as a cloud or a petal. When the jolt degree is slight jolt, the color of the operation control is adjusted to be green; when the jolt degree is moderate jolt, the color of the operation control is adjusted to be blue; and when the jolt degree is severe jolt, the color of the operation control is adjusted to be red.
[0114] In some embodiments of the present disclosure, before determining the magnification parameter of the operation control in the case where the vehicle is in a jolt state and there is an operation intention for the operation control in the vehicle-mounted display screen, the vehicle control method further comprises: In the case where the operation gesture enters the proximity region of the operation control, a region frame is displayed at the boundary position of the proximity region, and it is determined that there is an operation intention for the operation control, wherein the trigger region of the operation control is located in the proximity region of the operation control.
[0115] In this embodiment, each operation control displayed in the vehicle-mounted display screen is divided into a proximity region, a trigger region, and an operation response region. The area of the proximity region is greater than the area of the trigger region, the area of the trigger region is greater than the area of the operation response region, the operation response region is located inside the trigger region, and the trigger region is located inside the proximity region.
[0116] In this embodiment, when the operation gesture enters the proximity region from the proximity region, a region frame is displayed at the boundary position of the proximity region, prompting the user that the operation gesture has entered the proximity region of the operation control, that is, prompting the user that the current action has been perceived by the system and it has been determined that the user has an operation intention for the operation control in the proximity region.
[0117] Figure 6 A schematic diagram of the region frame is shown in the embodiments of the present disclosure, as shown in Figure 6As shown, when the operation gesture is moved from outside the proximity area L1 to inside the proximity area L1, the area border 601 is displayed at the boundary position of the proximity area L1, and the shape of the area border 601 is the same as that of the proximity area L1.
[0118] In this embodiment, when the operation gesture enters the proximity area, the system determines that the user may have an operation intention for the operation control, and then performs the subsequent step of determining the magnification parameter and the like.
[0119] In the embodiments of the present disclosure, by dividing the display area where each operation control in the vehicle-mounted display screen is located into an operation response area, a trigger area and a proximity area from inside to outside, and by determining whether the user has an operation intention for the corresponding operation control through the proximity area, the accuracy and timeliness of the judgment of the user's operation intention are improved.
[0120] Figure 7 A structural schematic diagram of a vehicle control apparatus provided by an embodiment of the present disclosure is shown. Referring to FIG. 7, Figure 7 The vehicle control apparatus 700 includes a determination module 701, an adjustment module 702 and a control module 703.
[0121] The determination module 701 is configured to determine a magnification parameter of an operation control when the vehicle is in a jolt state and there is an operation intention for the operation control in the vehicle-mounted display screen; the adjustment module 702 is configured to, in response to an operation gesture for the operation control entering a trigger area corresponding to the operation control, magnify the operation control based on the magnification parameter, and the operation response area corresponding to the operation control after being magnified is also magnified; and the control module 703 is configured to control the vehicle based on the operation gesture and the operation control after being magnified.
[0122] In some embodiments of the present disclosure, the vehicle control apparatus 700 further includes: The acquisition module is configured to acquire at least two accelerations and at least two angular velocities of the vehicle; the determination module 701 is further configured to determine a jolt parameter of the vehicle according to an acceleration variance of the at least two accelerations and an angular velocity variance of the at least two angular velocities; and the determination module 701 is further configured to determine the magnification parameter according to the jolt parameter, where the magnification parameter and the jolt parameter are in a positive correlation.
[0123] In some embodiments of the present disclosure, the acquisition module is further configured to acquire a duration for which the operation gesture is located in the operation response area of the operation control and a moving distance of the operation gesture in the operation response area of the operation control; and the adjustment module 702 is further configured to, in a case where the duration is greater than a preset duration and the moving distance is less than a preset distance, perform the step of controlling the vehicle based on the operation gesture and the operation control after being magnified.
[0124] In some embodiments of the present disclosure, the operation control includes a sliding control, and the vehicle control apparatus 700 further includes: The display module is configured to display a control track, the sliding control is located in the control track, and the control track extends along a first direction. The obtaining module is further configured to, in a case where the operation gesture of the sliding control is received, obtain a movement signal of the operation gesture in the first direction. The control module 703 is further configured to control the vehicle based on the movement signal of the operation gesture in the first direction.
[0125] In some embodiments of the present disclosure, the determining module 701 is further configured to determine object category information of the operation object according to image data of the operation object of the gesture operation, wherein the image data includes an image captured when the vehicle is in a stationary state. The adjusting module 702 is further configured to adjust the magnification parameter according to the object category information.
[0126] In some embodiments of the present disclosure, the adjusting module 702 is further configured to adjust a display parameter of the operation control, wherein the display parameter includes at least one of the following: display brightness, display contrast, and display color.
[0127] In some embodiments of the present disclosure, the vehicle control apparatus 700 further includes: The display module is configured to, in a case where the operation gesture enters a proximity area of the operation control, display a region frame at a boundary position of the proximity area. The determining module 701 is further configured to, in a case where the operation gesture enters the proximity area of the operation control, determine that there is an operation intention for the operation control, wherein a trigger area of the operation control is located in the proximity area of the operation control.
[0128] It should be noted that the vehicle control apparatus 700 provided in the above embodiments is only used as an example for the division of the above functional modules when the vehicle is controlled. In actual applications, the above functions can be completed by different functional modules according to needs, that is, the internal structure of the computer device is divided into different functional modules to complete all or part of the functions described above. In addition, the vehicle control apparatus 700 provided in the above embodiments and the vehicle control method embodiments belong to the same concept, and the specific implementation process is described in detail in the method embodiments, which will not be repeated here.
[0129] The technical solution provided by the embodiments of the present application can identify the driving bump state of the vehicle and the operation intention of the user on the operation control, and when it is identified that the vehicle is in the bump state and the user has the operation intention, the amplification parameter of the operation response area of the operation control is determined. When the operation gesture of the user enters the trigger area of the operation control, the operation response area of the operation control is automatically amplified, which can effectively reduce the possibility of misoperation caused by the operation gesture of the user falling outside the operation response area due to the vehicle bumping. The accuracy of the user in operating the operation control when the vehicle is in the bump state is improved without increasing the operation steps of the user on the vehicle display screen or reducing the response efficiency of the vehicle display screen to the user operation.
[0130] Figure 8 A structural schematic diagram of an electronic device provided by an embodiment of the present disclosure is shown.
[0131] In the embodiments of the present disclosure, Figure 8 The electronic device shown can be a server or a terminal, where the terminal specifically includes a vehicle terminal, a computer, a tablet computer, and the like, which are not limited herein.
[0132] As Figure 8 The electronic device can include a processor 801 and a memory 802 storing computer program instructions, as shown.
[0133] Specifically, the processor 801 can include a central processing unit (CPU), or an application specific integrated circuit (ASIC), or can be configured as one or more integrated circuits implementing the embodiments of the present disclosure.
[0134] The memory 802 can include mass storage for data or instructions. As an example and not by way of limitation, the memory 802 can include a Hard Disk Drive (HDD), a floppy disk drive, a flash memory, a Compact Disc (CD) or other optical disk, a Universal Serial Bus (USB) drive, or a combination of two or more of these. The memory 802 can be removable and / or non-removable (or fixed) as appropriate. The memory 802 can be internal or external as appropriate. In particular embodiments, the memory 802 is non-volatile, solid-state memory. In particular embodiments, the memory 802 includes a Read-Only Memory (ROM). Where appropriate, this ROM can be mask programmed ROM, programmable ROM (PROM), erasable PROM (EPROM), electrically erasable PROM (EEPROM), electrically alterable ROM (EAROM), or flash memory, or a combination of two or more of these. In particular embodiments, the memory 802 includes a volatile memory, such as a Random Access Memory (RAM). Where appropriate, this RAM can include a dynamic RAM (DRAM), a static RAM (SRAM), a synchronous dynamic RAM (SDRAM), or a combination of two or more of these. In particular embodiments, the memory 802 includes a non-volatile memory and a volatile memory.
[0135] The processor 801 performs a process that provides steps of a vehicle control method according to this disclosure by reading and executing computer program instructions stored in the memory 802.
[0136] In one example, the electronic device can further include a transceiver 803 and a bus 808. As shown, the processor 801, the memory 802, and the transceiver 803 are connected by the bus 808 and complete communication among each other. Figure 8
[0137] Bus 808 includes a hardware, software, or both that couples components of computer system 800 to each other. Although bus 808 is shown schematically as a single bus, bus 808 can include one or more buses. For example, and without limitation, bus 808 can include an Accelerated Graphics Port (AGP) or other graphics bus, an Extended Industry Standard Architecture (EISA) bus, a Front Side BUS (FSB), a Hyper Transport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an InfiniBand interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a Video Electronics Standards Association Local Bus (VLB) bus, or another suitable bus or combination of two or more of these. Where appropriate, bus 808 can include one or more bus structures.
[0138] The embodiment of the present disclosure further provides a computer readable storage medium, which can store a computer program. When the computer program is executed by a processor, the processor implements the vehicle control method provided by the embodiment of the present disclosure.
[0139] The computer program is executed by the processor to implement the following steps: in the case that the vehicle is in a jolt state and there is an operation intention for an operation control in a vehicle-mounted display screen, determining an amplification parameter of the operation control; in the case that an operation gesture for the operation control enters a trigger area corresponding to the operation control, amplifying the operation control based on the amplification parameter, and the operation response area corresponding to the operation control after being amplified is also amplified; and controlling the vehicle based on the operation gesture and the amplified operation control.
[0140] In some embodiments of the present disclosure, the amplification parameter of the operation control is determined by: At least two accelerations and at least two angular velocities of the vehicle are obtained; a jolt parameter of the vehicle is determined according to an acceleration variance of the at least two accelerations and an angular velocity variance of the at least two angular velocities; and the amplification parameter is determined according to the jolt parameter, wherein the amplification parameter is in a positive correlation with the jolt parameter.
[0141] In some embodiments of the present disclosure, before the vehicle is controlled based on the operation gesture and the enlarged operation control, the method further comprises: acquiring a duration for which the operation gesture is located within the operation response region of the operation control, and a moving distance of the operation gesture within the operation response region corresponding to the operation control; and in a case where the duration is greater than a preset duration and the moving distance is less than a preset distance, performing the step of controlling the vehicle based on the operation gesture and the enlarged operation control.
[0142] In some embodiments of the present disclosure, the operation control comprises a sliding control, and before the vehicle is controlled based on the operation gesture and the enlarged operation control, the vehicle control method further comprises: displaying a control track, wherein the sliding control is located within the control track, and the control track extends along a first direction; controlling the vehicle based on the operation gesture and the enlarged operation control, comprising: in a case where the operation gesture is received for the sliding control, acquiring a moving signal of the operation gesture in the first direction; and controlling the vehicle based on the moving signal of the operation gesture in the first direction.
[0143] In some embodiments of the present disclosure, after the magnification parameter is determined according to the jolt parameter, the vehicle control method further comprises: determining object category information of the operation object according to image data of the operation object of the gesture operation, wherein the image data comprises an image captured when the vehicle is in a stationary state; and adjusting the magnification parameter according to the object category information.
[0144] In some embodiments of the present disclosure, during the process of magnifying the operation control based on the magnification parameter, the method further comprises: adjusting display parameters of the operation control, wherein the display parameters comprise at least one of the following: display brightness, display contrast, and display color.
[0145] In some embodiments of the present disclosure, before the magnification parameter of the operation control is determined in a case where the vehicle is in a jolt state and there is an operation intention for the operation control in the vehicle display screen, the vehicle control method further comprises: in a case where the operation gesture enters a proximity region of the operation control, displaying a region frame at a boundary position of the proximity region, and determining that there is an operation intention for the operation control, wherein a trigger region of the operation control is located within the proximity region of the operation control.
[0146] The storage medium can include, for example, a memory 802 storing computer program instructions, which can be executed by the processor 801 of the electronic device to complete the vehicle control method provided by the embodiments of the present disclosure. Alternatively, the storage medium can be a non-transitory computer-readable storage medium, for example, a non-transitory computer-readable storage medium can be a Read-Only Memory (ROM), a Random Access Memory (RAM), an external cache memory, a Compact Disc Read-Only Memory (CD-ROM), a magnetic tape, a floppy disk, a flash memory, and an optical data storage device, etc. As an illustration but not limitation, RAM is available in various forms, such as Static Random Access Memory (SRAM) and Dynamic Random Access Memory (DRAM), etc.
[0147] The embodiments of the present disclosure further provide a vehicle, which includes an electronic device, and each process and effect in the above-mentioned embodiments of the present disclosure can be realized, which will not be repeated here.
[0148] The embodiments of the present disclosure further provide a computer program product, which includes a computer program or instructions, and the computer program or instructions are executed by a processor to realize the vehicle control method provided by the embodiments of the present disclosure, and each process and effect in the above-mentioned embodiments of the present disclosure can be realized, which will not be repeated here.
[0149] The above is only a specific implementation of the present disclosure, which enables those skilled in the art to understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to these embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A vehicle control method characterized by, The method comprises the following steps: In the case that the vehicle is in a bumpy state and there is an operation intention for an operation control in a vehicle-mounted display screen, a magnification parameter of the operation control is determined; In the case that an operation gesture for the operation control enters a trigger area corresponding to the operation control, the operation control is magnified based on the magnification parameter, and after the operation control is magnified, a corresponding operation response area of the operation control is also magnified; The vehicle is controlled based on the operation gesture and the magnified operation control.
2. The vehicle control method according to claim 1, characterized by The determination of the magnification parameter of the operation control comprises the following steps: At least two accelerations and at least two angular velocities of the vehicle are obtained; A bumpy parameter of the vehicle is determined according to an acceleration variance of the at least two accelerations and an angular velocity variance of the at least two angular velocities; The magnification parameter is determined according to the bumpy parameter, wherein the magnification parameter and the bumpy parameter are in a positive correlation.
3. The vehicle control method according to claim 1, characterized by Before the vehicle is controlled based on the operation gesture and the magnified operation control, the method further comprises the following steps: A duration that the operation gesture is located in an operation response area of the operation control and a moving distance of the operation gesture in the operation response area of the operation control are obtained; In the case that the duration is greater than a preset duration and the moving distance is less than a preset distance, the step of controlling the vehicle based on the operation gesture and the magnified operation control is performed.
4. The vehicle control method according to claim 1, characterized by The operation control comprises a sliding control, and before the vehicle is controlled based on the operation gesture and the magnified operation control, the vehicle control method further comprises the following steps: A control track is displayed, wherein the sliding control is located in the control track, and the control track extends along a first direction; The control of the vehicle based on the operation gesture and the magnified operation control comprises the following steps: In the case that an operation gesture for the sliding control is received, a moving signal of the operation gesture in the first direction is obtained; The vehicle is controlled based on the moving signal of the operation gesture in the first direction.
5. The vehicle control method according to any one of claims 2 to 4, characterized by, After the magnification parameter is determined according to the bumpy parameter, the vehicle control method further comprises the following steps: Object category information of an operation object of the gesture operation is determined according to image data of the operation object, wherein the image data comprises an image captured when the vehicle is in a stationary state; The magnification parameter is adjusted according to the object category information.
6. The vehicle control method according to any one of claims 1 to 4, characterized by, In the process of magnifying the operation control based on the magnification parameter, the following steps are further included: A display parameter of the operation control is adjusted; The display parameter comprises at least one of the following: display brightness, display contrast, display color, and display shape.
7. The vehicle control method according to any one of claims 1 to 4, characterized by, Before the magnification parameter of the operation control is determined in the case that the vehicle is in a bumpy state and there is an operation intention for an operation control in a vehicle-mounted display screen, the vehicle control method further comprises the following steps: In a case where the operation gesture enters the proximity area of the operation control, a region frame is displayed at a boundary position of the proximity area, and it is determined that there is an operation intention for the operation control, wherein a trigger area of the operation control is located in the proximity area of the operation control.
8. A vehicle control device characterized by comprising: The method comprises the following steps: A determination module is configured to determine an amplification parameter of an operation control in a car display screen in a case where the vehicle is in a bumpy state and there is an operation intention for the operation control. An adjustment module is configured to amplify the operation control based on the amplification parameter in a case where an operation gesture for the operation control enters a trigger area corresponding to the operation control, and the operation response area corresponding to the operation control after being amplified is also amplified. A control module is configured to control the vehicle based on the operation gesture and the amplified operation control.
9. An electronic device, comprising: The method comprises the following steps: A processor; A memory for storing executable instructions; The processor is configured to read the executable instructions from the memory and execute the executable instructions to implement the vehicle control method of any one of claims 1 to 7.
10. A vehicle characterized by comprising: The electronic device of claim 9 is included.