Vehicle high beam control method, electronic equipment, storage medium and program product

Abstract

The embodiment of the invention provides a vehicle high beam control method, electronic equipment, a storage medium and a program product. The method comprises the steps of predicting the position of an object relative to a vehicle if the object is not detected in a state that a high beam of the vehicle shades light to an area where the object is located; if the relative position meets the preset condition, the shading holding time of the vehicle high beam is determined; and in the shading keeping time, the high beam is controlled to keep shading towards the area. The method is used for avoiding the influence of frequent flickering of the vehicle high beam on driving of a vehicle driver and an opposite travel object, and therefore driving safety is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of automatic control, and in particular to a vehicle high beam control method, electronic equipment, storage medium and program product. Background Art

[0002] Vehicle high beams are used for nighttime lighting, which can expand the driver's field of vision and enhance the safety of nighttime driving of motor vehicles. As the level of vehicle intelligence increases, high beams are also gradually being controlled intelligently.

[0003] Current intelligent lighting control systems can automatically turn on or off high beams based on the position of vehicles in the front field of view.

[0004] However, due to the insufficient recognition accuracy of some vehicles in the prior art, the identified vehicle targets are easily disappeared after recognition, which causes the vehicle high beam to be turned on and off, causing visual fatigue of the driver, and the vehicle target flashes dazzlingly to the driver, causing traffic accidents. Summary of the invention

[0005] The embodiments of the present application provide a vehicle high beam control method, electronic device, storage medium and program product, so as to avoid the driving impact of frequent flashing of the vehicle high beam on the vehicle driver and oncoming passengers, thereby ensuring driving safety.

[0006] In a first aspect, an embodiment of the present application provides a vehicle high beam control method, comprising:

[0007] In a state where a high beam of the vehicle is controlled to shield an area where the object is located, in response to not detecting the object, predicting a first position of the object relative to the vehicle;

[0008] In response to the first position satisfying a first preset condition, determining a light shielding holding time;

[0009] During the light shielding maintaining time, the high beam lamp is controlled to maintain light shielding toward the area.

[0010] In a possible implementation manner, predicting the first position of the object relative to the vehicle includes:

[0011] A first orientation angle of the object relative to the vehicle is predicted according to historical motion information of the object and historical orientation angles of the object relative to the vehicle.

[0012] In a possible implementation manner, in response to the first position satisfying a first preset condition, determining the shading holding time includes:

[0013] In response to the first orientation angle being smaller than a preset angle threshold, the light shielding holding time is determined.

[0014] In a possible implementation manner, determining the shading holding time includes:

[0015] The holding time of the target object area shielding state is determined according to the distance between the object and the vehicle, the historical motion information of the object, and the historical orientation angle of the object relative to the vehicle.

[0016] In a possible implementation, the method further includes:

[0017] Acquire target information of an object in a preset area and motion information of a vehicle, wherein the target information includes one or more of the following: a direction angle of the object relative to the vehicle, motion information of the object, and a distance between the object and the vehicle;

[0018] In response to determining that the object needs to be shielded according to the orientation angle and the motion information, controlling the high beam of the vehicle to shield the area where the object is located;

[0019] The motion information includes angular velocity and linear velocity.

[0020] In a possible implementation, the method further includes:

[0021] If the object is not detected within the light shielding holding time, the high beam of the vehicle is controlled to be in a normal lighting state.

[0022] In a second aspect, an embodiment of the present application provides a vehicle high beam control device, comprising:

[0023] a prediction unit, configured to predict a first position of the object relative to the vehicle in response to failure to detect the object, in a state where the high beam of the vehicle is controlled to shield an area where the object is located;

[0024] a determining unit, configured to determine a light shielding holding time in response to the first position satisfying a first preset condition;

[0025] The first control unit is used to control the high beam lamp to keep shading the area during the shading holding time.

[0026] In a possible implementation, the prediction unit includes:

[0027] A prediction module is used to predict a first orientation angle of the object relative to the vehicle based on historical motion information of the object and historical orientation angles of the object relative to the vehicle.

[0028] In a possible implementation, the determining unit includes:

[0029] The first determining module is configured to determine the light shielding holding time in response to the first orientation angle being smaller than a preset angle threshold.

[0030] In a possible implementation, the determining unit includes:

[0031] The second determination module is used to determine the maintenance time of the target object area shielding state according to the distance between the object and the vehicle, the historical movement information of the object, and the historical orientation angle of the object relative to the vehicle.

[0032] In a possible implementation, the device further includes:

[0033] An acquisition unit, configured to acquire target information of an object in a preset area and motion information of a vehicle, wherein the target information includes one or more of the following: a direction angle of the object relative to the vehicle, motion information of the object, and a distance between the object and the vehicle;

[0034] a second control unit, configured to control the high beam of the vehicle to shade an area where the object is located in response to determining that the object needs to be shaded according to the orientation angle and the motion information;

[0035] The motion information includes angular velocity and linear velocity.

[0036] In a possible implementation, the device further includes:

[0037] The third control unit is used to control the high beam of the vehicle to a normal lighting state if the object is not detected within the light shielding holding time.

[0038] In a third aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor;

[0039] The memory stores computer-executable instructions;

[0040] The processor executes the computer-executable instructions stored in the memory, so that the processor executes the above first aspect and / or various possible implementations of the first aspect.

[0041] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, in which computer-executable instructions are stored. When the computer-executable instructions are executed by a processor, they are used to implement the first aspect above and / or various possible implementations of the first aspect.

[0042] In a fifth aspect, an embodiment of the present application provides a computer program product, including a computer program, which, when executed by a processor, implements the above first aspect and / or various possible implementation methods of the first aspect.

[0043] The embodiments of the present application provide a vehicle high beam control method, electronic device, storage medium and program product. When the vehicle's high beam is shading an area where an object is located, if the object is not detected, the relative position of the object is predicted; if the relative position meets a preset condition, the shading holding time of the vehicle's high beam is determined; during the shading holding time, the high beam is controlled to keep shading the area. By reserving the shading holding time, the vehicle's high beam is prevented from flickering due to the looming object moving in the opposite direction, thereby reducing driving interference to the driver and improving driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0045] Figure 1 A schematic diagram of a vehicle high beam control method provided in this application Figure 1 ;

[0046] Figure 2 A schematic diagram of a vehicle high beam control method provided in this application Figure 2 ;

[0047] Figure 3 A schematic diagram of the structure of a vehicle high beam control device provided in this application;

[0048] Figure 4 A schematic diagram of the structure of an electronic device provided in this application.

[0049] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0050] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0051] Vehicle high beams can provide drivers with a good field of vision at night or in bad weather, but they can also cause severe glare to oncoming vehicles or pedestrians, causing them to be dazzled while driving, thus causing traffic accidents.

[0052] In one example, when an object is detected moving opposite to the vehicle, the vehicle's high beams may be turned off, and when no object is moving opposite to the vehicle, the high beams may be turned on.

[0053] However, in the above method, turning off the high beam may cause the vehicle to have insufficient observation of the surrounding environment, which may easily lead to driving hazards, especially when the ambient light is dim.

[0054] In another example, when an object is identified moving opposite the vehicle, the high beams in the area where the moving object is located can be turned off, while the high beams in other areas remain unchanged. When there is no object moving opposite, the high beams in the turned-off area can be turned on.

[0055] However, in the above method, due to insufficient ambient light at night and the objects are always moving, the identified objects are easily lost, and the high beam is always on and off, which is more likely to dazzle the vehicle driver and oncoming vehicles or pedestrians, affecting driving safety.

[0056] The present application provides a vehicle high beam control method, aiming to solve the above-mentioned problem.

[0057] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0058] Figure 1 A schematic diagram of a vehicle high beam control method provided in this application Figure 1 ,like Figure 1 As shown, the method includes:

[0059] S101. In a state where a high beam of a vehicle is controlled to shield an area where an object is located, in response to not detecting the object, predicting a first position of the object relative to the vehicle.

[0060] Exemplarily, the vehicle light ADB (Adaptive Driving Beam) is an intelligent high beam control system on the vehicle, equipped with a light controller, which can independently control the LED light group in multiple areas to adjust the brightness and direction of the light beam. The high beam of the vehicle is controlled to block the light in the area where the object is located, indicating that after ADB recognizes that there are vehicles or pedestrians in the area, the LED light group in the area is controlled to be turned off or dimmed. The vehicle is equipped with a camera system to obtain images of the preset area of ​​the vehicle in real time, and determine the pedestrians or vehicles in front of the vehicle according to the image recognition algorithm. If the external environment of the vehicle is dark, or the environmental objects block the object, the image frame collected by the vehicle camera in real time will have the situation of the object disappearing, that is, the camera cannot detect the object. According to the image frame of the object recognized before the preset time when the object disappears in the camera, the first position of the object relative to the vehicle is predicted. The first position includes the angle of the object relative to the vehicle and the distance between the object and the vehicle.

[0061] S102: In response to the first position satisfying a first preset condition, determining a light shielding holding time.

[0062] Exemplarily, if the vehicle angle in the first position is less than a preset angle threshold, the shading holding time is determined.

[0063] In one example, the object speed determined by the camera based on image recognition and the vehicle speed collected by the vehicle speed sensor can be obtained, and the shading holding time can be calculated based on a preset distance and the sum of the object speed and the vehicle speed.

[0064] In one example, the object type determined by the camera based on image recognition can be obtained, the preset object speed can be determined based on the object type, and the vehicle speed collected by the vehicle speed sensor can be obtained at the same time. The shading holding time can be calculated based on the preset distance and the sum of the object speed and the vehicle speed.

[0065] S103: During the shading holding time, control the high beam to keep shading the area.

[0066] Exemplarily, the ADB controller controls the current LED light group to remain unchanged during the shading holding time, wherein the light group that is turned off or dimmed remains in the turned off or dimmed state.

[0067] A vehicle high beam control method provided in an embodiment of the present application predicts the position of the object relative to the vehicle when the vehicle's high beam is shading an area where an object is located if the object is not detected; determines the shading holding time of the vehicle's high beam if the relative position meets a preset condition; and controls the high beam to keep shading the area during the shading holding time. By reserving the shading holding time, the vehicle's high beam is prevented from flickering due to objects moving in the opposite direction, thereby reducing driving interference to the driver and improving driving safety.

[0068] Figure 2 A schematic diagram of a vehicle high beam control method provided in this application Figure 2 ,like Figure 2 As shown, in this embodiment Figure 1 Based on the embodiment, a vehicle high beam control method is described in detail, the method comprising:

[0069] S201. Obtain target information of an object in a preset area and motion information of a vehicle, where the target information includes one or more of the following: a direction angle of the object relative to the vehicle, motion information of the object, and a distance between the object and the vehicle.

[0070] The motion information includes angular velocity and linear velocity.

[0071] For example, for safe driving requirements, the vehicle must be able to identify objects within a preset area. Therefore, the vehicle needs to obtain real-time images of objects around the vehicle through the onboard camera and identify continuous image frames. When an object enters the preset area of ​​the vehicle, the camera uses an image recognition algorithm on continuous image frames to obtain target information of the object in the image frames. The target information includes the orientation angle of the object relative to the vehicle, the angular velocity and linear velocity of the object, the distance between the object and the vehicle, etc. In one example, the acquired target information of the object also includes the type of object, such as pedestrians, bicycles, motor vehicles, etc.

[0072] The speed sensor carried by the vehicle itself obtains the vehicle's movement information, including speed information, in real time.

[0073] The vehicle's lighting ADB (Adaptive Driving Beam) is an intelligent high beam control system on the vehicle. It is equipped with a lighting controller that can independently control the LED light groups in multiple zones to adjust the brightness and direction of the light beam.

[0074] The ADB light controller is connected to the vehicle camera and the vehicle speed sensor system to obtain the target information of the object and the movement information of the vehicle sent by the vehicle camera and the vehicle speed sensor in real time.

[0075] In one example, based on data collected by sensors installed on the vehicle, the orientation angle of the object relative to the vehicle and the motion information of the object are determined.

[0076] For example, the vehicle may also be equipped with sensors or laser radars to collect the orientation angle and motion information of the object, and then send it to the vehicle ADB light controller.

[0077] S202: In response to determining that the object needs to be shielded according to the orientation angle and the motion information, controlling the high beam of the vehicle to shield the area where the object is located.

[0078] Exemplarily, when an object is traveling toward a vehicle, in order to avoid the high beam from dazzling the object and thus causing a traffic accident, the LED light group in the corresponding area needs to be turned off or dimmed. If the angular velocity of the object is less than the preset angular velocity, and the orientation angle of the object relative to the vehicle is less than the preset first angle, the light controller controls the LED light group in the area where the object is located to be turned off or dimmed. The preset first angle is the maximum illumination range of the vehicle's high beam, such as 25° to 25° on the left and right. The preset angular velocity represents the angular velocity of the human eye's perception of the flickering of the vehicle's lights. When the object moves laterally relative to the vehicle opposite the vehicle, the high beam needs to be briefly turned on or off for a reminder. The human eye's perception frequency of light flickering is a fixed value. When the light flickering frequency is much higher than this fixed value, the human eye cannot perceive the light flickering. Based on this, the preset angular velocity is determined. Only when the object's angular velocity is less than the preset angular velocity, the light controller performs flickering or shading processing.

[0079] S203. In a state where the high beam of the vehicle is controlled to shield the area where the object is located, in response to not detecting the object, predicting a first orientation angle of the object relative to the vehicle based on historical motion information of the object and historical orientation angles of the object relative to the vehicle.

[0080] Exemplarily, if the external environment of the vehicle is dark, or the object is blocked by environmental objects, the image frames collected by the vehicle camera in real time may have objects disappearing, that is, the camera cannot detect the object, and it is necessary to identify the image frames of the object based on the preset time before the object disappears from the camera, and determine the historical motion information of the object and the historical orientation angle of the object relative to the vehicle through an image recognition algorithm, the historical motion information includes the angular velocity and linear velocity of the object before disappearance, and the change in the orientation angle of the object is calculated based on the angular velocity before the object disappears and the vehicle message time interval or the image frame time interval collected by the camera, and the first orientation angle of the vehicle is obtained based on the sum or difference of the historical orientation angle of the vehicle and the change in the orientation angle, wherein the angular velocity includes the moving direction of the object, and the historical orientation angle of the vehicle and the change in the orientation angle are added or subtracted according to the moving direction.

[0081] S204: In response to the first orientation angle being smaller than a preset angle threshold, determine a light shielding holding time.

[0082] In one example, step S204 includes the following process:

[0083] The duration for which the target object area is shielded is determined based on the distance between the object and the vehicle, the historical motion information of the object, and the historical orientation angle of the object relative to the vehicle.

[0084] For example, according to vehicle driving safety requirements, the vehicle must be able to identify pedestrians or vehicles within a preset safety distance. Therefore, if the predicted first direction angle of the object is less than the preset angle threshold, it is necessary to determine the shading holding time to avoid the impact of high beam flashing on the driver and the object within the preset safety distance. The preset angle threshold is a preset second angle, which is less than the preset first angle. The preset angle threshold represents the minimum safe angle value for the vehicle and the object to travel towards each other.

[0085] In one example, if the distance between the object and the vehicle is greater than a preset safety distance, the shading holding time is calculated based on the sum of the distance between the object and the vehicle and the linear speed of the vehicle and the object.

[0086] In one example, if the distance between the object and the vehicle is less than or equal to a preset safety distance, the shading holding time is calculated based on the preset safety distance and the sum of the linear speeds of the vehicle and the object.

[0087] S205: During the shading holding time, control the high beam to keep shading the area.

[0088] Exemplarily, the ADB controller controls the current LED light group to remain unchanged during the shading holding time, wherein the light group that is turned off or dimmed remains in the turned off or dimmed state.

[0089] S206: If no object is detected within the shading holding time, the high beam of the vehicle is controlled to be in a normal lighting state.

[0090] For example, if the camera still does not recognize the object after the shading holding time has expired, it indicates that the object no longer poses a safety hazard to the vehicle, and the light group in the area where the object is located is controlled to be extinguished or dimmed to illuminate normally.

[0091] A vehicle high beam control method provided in an embodiment of the present application obtains target information of an object in a preset area and motion information of the vehicle, wherein the target information includes one or more of the following: a direction angle of the object relative to the vehicle, motion information of the object, and a distance between the object and the vehicle; in response to determining that the object needs to be shaded based on the direction angle and the motion information, the vehicle's high beam is controlled to shade the area where the object is located; while the vehicle's high beam is controlled to shade the area where the object is located, in response to not detecting the object, a first direction angle of the object relative to the vehicle is predicted based on historical motion information of the object and historical direction angles of the object relative to the vehicle; in response to the first direction angle being less than a preset angle threshold, a shading holding time is determined; within the shading holding time, the high beam is controlled to keep shading the area; if the object is not detected within the shading holding time, the vehicle's high beam is controlled to be in a normal lighting state; by reserving the shading holding time, the vehicle's high beam is prevented from flickering due to objects moving in opposite directions, thereby reducing driving interference to the driver and improving driving safety.

[0092] Figure 3 A schematic diagram of the structure of a vehicle high beam control device provided in this application, such as Figure 3 As shown, a vehicle high beam control device 30 provided in this embodiment includes:

[0093] A prediction unit 301 is used to predict a first position of the object relative to the vehicle in response to not detecting the object when controlling the high beam of the vehicle to shield the area where the object is located;

[0094] A determination unit 302, configured to determine a light shielding holding time in response to the first position satisfying a first preset condition;

[0095] The first control unit 303 is used to control the high beam lamp to keep shading the area during the shading holding time.

[0096] In a possible implementation, the prediction unit 301 includes:

[0097] The prediction module 3011 is used to predict a first orientation angle of the object relative to the vehicle based on historical motion information of the object and historical orientation angles of the object relative to the vehicle.

[0098] In a possible implementation, the determining unit 302 includes:

[0099] The first determination module 3021 is configured to determine a light shielding holding time in response to the first orientation angle being smaller than a preset angle threshold.

[0100] In a possible implementation, the determining unit 302 includes:

[0101] The second determination module 3022 is used to determine the duration of the target object region shielding state according to the distance between the object and the vehicle, the historical motion information of the object, and the historical orientation angle of the object relative to the vehicle.

[0102] In a possible implementation, the device 30 further includes:

[0103] The acquisition unit 304 is used to acquire target information of an object in a preset area and motion information of the vehicle, where the target information includes one or more of the following: a direction angle of the object relative to the vehicle, motion information of the object, and a distance between the object and the vehicle;

[0104] The second control unit 305 is used to control the high beam of the vehicle to shade the area where the object is located in response to determining that the object needs to be shaded according to the orientation angle and the motion information;

[0105] The motion information includes angular velocity and linear velocity.

[0106] In a possible implementation, the device 30 further includes:

[0107] The third control unit 306 is configured to control the high beam of the vehicle to a normal lighting state if no object is detected within the light shielding holding time.

[0108] The present embodiment provides a vehicle high beam control device, which can execute the method provided in the above method embodiment. Its implementation principle and technical effect are similar, and will not be described in detail in this embodiment.

[0109] Figure 4 This is a schematic diagram of the structure of an electronic device provided in this application. Figure 4 As shown, the electronic device 40 provided in this embodiment includes: at least one processor 401 and a memory 402. Optionally, the device 40 also includes a communication component 403. The processor 401, the memory 402 and the communication component 403 are connected via a bus 404.

[0110] In a specific implementation process, at least one processor 401 executes the computer-executable instructions stored in the memory 402, so that at least one processor 401 executes the above method.

[0111] The specific implementation process of the processor 401 can be found in the above method embodiment, and its implementation principle and technical effect are similar, so this embodiment will not be repeated here.

[0112] In the above embodiments, it should be understood that the processor can be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), etc. A general-purpose processor can be a microprocessor or any conventional processor. The steps of the method disclosed in the invention can be directly implemented as a hardware processor, or can be implemented by a combination of hardware and software modules in the processor.

[0113] The memory may include a high-speed memory (Random Access Memory, RAM), and may also include a non-volatile memory (NVM), such as at least one disk storage.

[0114] The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, the bus in the drawings of this application is not limited to only one bus or one type of bus.

[0115] The present application also provides a computer program product, including a computer program, which implements the above method when executed by a processor.

[0116] The present application also provides a computer-readable storage medium, in which computer-executable instructions are stored. When a processor executes the computer-executable instructions, the above method is implemented.

[0117] The above-mentioned readable storage medium can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk. The readable storage medium can be any available medium that can be accessed by a general or special-purpose computer.

[0118] An exemplary readable storage medium is coupled to a processor so that the processor can read information from the readable storage medium and write information to the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium can be located in an application specific integrated circuit (Application Specific Integrated Circuits, referred to as: ASIC). Of course, the processor and the readable storage medium can also exist in the device as discrete components.

[0119] The division of units is only a logical function division, and there may be other divisions in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interface, device or unit, which can be electrical, mechanical or other forms.

[0120] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0121] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0122] If the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0123] Those skilled in the art can understand that all or part of the steps of implementing the above-mentioned method embodiments can be completed by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the steps of the above-mentioned method embodiments are executed; and the aforementioned storage medium includes: ROM, RAM, disk or optical disk and other media that can store program codes.

[0124] Finally, it should be noted that those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variations, uses or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art not disclosed by the present invention, are not limited to the precise structure described above and shown in the drawings, and may be modified and changed in various ways without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A vehicle high beam control method, comprising: In a state where a high beam of the vehicle is controlled to shield an area where the object is located, in response to not detecting the object, predicting a first position of the object relative to the vehicle; In response to the first position satisfying a first preset condition, determining a light shielding holding time; During the light shielding maintaining time, the high beam lamp is controlled to maintain light shielding toward the area.

2. The method according to claim 1, characterized in that The predicting a first position of the object relative to the vehicle comprises: A first orientation angle of the object relative to the vehicle is predicted according to historical motion information of the object and historical orientation angles of the object relative to the vehicle.

3. The method according to claim 1, characterized in that In response to the first position satisfying a first preset condition, determining the shading holding time includes: In response to the first orientation angle being smaller than a preset angle threshold, the light shielding holding time is determined.

4. The method according to claim 1, characterized in that Determining the shading holding time comprises: The holding time of the target object area shielding state is determined according to the distance between the object and the vehicle, the historical motion information of the object, and the historical orientation angle of the object relative to the vehicle.

5. The method according to any one of claims 1 to 4, characterized in that: The method further comprises: Acquire target information of an object in a preset area and motion information of a vehicle, wherein the target information includes one or more of the following: a direction angle of the object relative to the vehicle, motion information of the object, and a distance between the object and the vehicle; In response to determining that the object needs to be shielded according to the orientation angle and the motion information, controlling the high beam of the vehicle to shield the area where the object is located; The motion information includes angular velocity and linear velocity.

6. The method according to claim 1, characterized in that The method further comprises: If the object is not detected within the light shielding holding time, the high beam of the vehicle is controlled to be in a normal lighting state.

7. A vehicle high beam control device, comprising: a prediction unit, configured to predict a first position of the object relative to the vehicle in response to failure to detect the object, in a state where the high beam of the vehicle is controlled to shield an area where the object is located; A first determining unit, configured to determine a light shielding holding time in response to the first position satisfying a first preset condition; The first control unit is used to control the high beam lamp to keep shading the area during the shading holding time.

8. An electronic device, characterized in that: include: Memory, processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory, so that the processor performs the method according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-executable instructions, which are used to implement the method according to any one of claims 1 to 6 when executed by a processor.

10. A computer program product, characterized in that The invention comprises a computer program, which implements the method according to any one of claims 1 to 6 when being executed by a processor.

Images