Vehicle headlight control method, device and equipment and vehicle
By determining the headlight control information and selecting the target lens in the vehicle headlight based on the target scene in the vehicle headlight, the problem of how the vehicle headlights have both high and low beam functions and projection functions is solved, and the effect of energy saving, wave reduction and performance improvement is achieved.
Patent Information
- Application Number
- CN202510161537.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-04-11
AI Technical Summary
On the premise of saving power and avoiding waste, how can the vehicle headlights have both high and low beam functions and projection functions?
Through the headlight start command based on the target scene, matching headlight control information is determined, and the target lens matching the target scene is selected from multiple preset lenses, and the light source in the vehicle headlight emits a light beam through the target lens.
It realizes the flexibly adjusting the energy of the beam in different application scenarios, avoiding waste of light energy, saving the power of the entire vehicle, and improving the power utilization and performance.
Smart Images

Figure CN119815637A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automobile technology, and in particular to a vehicle headlight control method, device, equipment and vehicle. Background Art
[0002] With the development of intelligent automobile technology, there are more and more entertainment functions, making the application of projectors in vehicles possible.
[0003] For example, in outdoor activities such as camping and picnics, the use of vehicles for projection is becoming more and more popular.
[0004] Based on this, how to make the vehicle headlights have both high and low beam functions and projection functions while saving electricity and avoiding waste has become a technical problem that needs to be solved urgently. Summary of the invention
[0005] The embodiments of the present application provide a vehicle headlight control method, device, equipment and vehicle, which can enable the vehicle headlights to have both high and low beam functions and projection functions under the premise of saving electricity and avoiding waste.
[0006] In a first aspect, the present application provides a vehicle headlight control method, the method comprising:
[0007] Based on the headlight start instruction for the target scene, determining headlight control information matching the headlight start instruction under the target scene;
[0008] Based on the vehicle light control information, after determining a target lens matching the target scene from a plurality of preset lenses, the light source in the vehicle headlight is controlled to emit a light beam through the target lens.
[0009] Optionally, the vehicle headlight control information includes first control information and second control information; wherein, the first control information is used to indicate a target operation corresponding to a motor controller included in the vehicle headlight; the target operation is used to determine the target lens; and the second control information is used to indicate a light-emitting state of a light source included in the vehicle headlight.
[0010] Optionally, the vehicle light control information indicates the first control information; the multiple preset lenses include fixed lenses and non-fixed lenses; and determining the vehicle light control information that matches the vehicle light start instruction in the target scene includes:
[0011] If the target scene is a first preset scene, determining that the target operation indicated by the first control information is a first operation, wherein the first operation indicates an operation using the fixed lens; and the first preset scene indicates a high and low beam scene;
[0012] If the target scene is a second preset scene, the target operation indicated by the first control information is determined to be a second operation; wherein the second operation indicates using the fixed lens and the non-fixed lens at the same time; and the second preset scene indicates a projection scene.
[0013] Optionally, the vehicle light control information indicates the first control information; the multiple preset lenses include a first preset lens and a second preset lens; and determining the vehicle light control information that matches the vehicle light start instruction in the target scene includes:
[0014] If the target scene is the first preset scene, determining that the target operation indicated by the first control information is a third operation; wherein the third operation indicates the use of the first preset lens; the first preset lens indicates a lens matching the first preset scene; and the first preset scene indicates a high and low beam scene;
[0015] If the target scene is the second preset scene, the target operation indicated by the first control information is determined to be a fourth operation; wherein the fourth operation indicates the use of the second preset lens; the second preset lens indicates a lens matching the second preset scene; and the second preset scene indicates a projection scene.
[0016] Optionally, the vehicle light control information indicates the second control information; and determining the vehicle light control information matching the vehicle light start instruction in the target scene includes:
[0017] Determining the lighting requirements under the target scene;
[0018] Based on the lighting requirement, the vehicle light control information is determined.
[0019] Optionally, after determining a target lens matching the target scene based on the vehicle light control information, controlling a light source in a vehicle headlight to emit a light beam through the target lens includes:
[0020] Based on the first control information, controlling the motor controller to perform a corresponding target operation, and moving the lens indicated by the target operation to behind the light source, to obtain a target lens matching the target scene;
[0021] Based on the light emitting state indicated by the second control information, the light source in the vehicle headlight is controlled to emit a light beam through the target lens.
[0022] Optionally, the method further comprises:
[0023] In response to a scene switching instruction, determining vehicle light adjustment information matching the scene switching instruction;
[0024] Based on the vehicle light adjustment information, the target lens is adjusted so that the light source in the vehicle headlight emits a light beam through the adjusted target lens.
[0025] In a second aspect, the present application provides a vehicle headlight control device, the device comprising:
[0026] A determination unit, configured to determine, based on the vehicle light start instruction for the target scene, vehicle light control information matching the vehicle light start instruction for the target scene;
[0027] The control unit is used to control the light source in the vehicle headlight to emit a light beam through the target lens after determining a target lens matching the target scene from a plurality of preset lenses based on the vehicle headlight control information.
[0028] Optionally, the vehicle headlight control information includes first control information and second control information; wherein, the first control information is used to indicate a target operation corresponding to a motor controller included in the vehicle headlight; the target operation is used to determine the target lens; and the second control information is used to indicate a light-emitting state of a light source included in the vehicle headlight.
[0029] Optionally, the vehicle light control information indicates the first control information; the multiple preset lenses include fixed lenses and non-fixed lenses; in this case, the determining unit is used to:
[0030] If the target scene is a first preset scene, determining that the target operation indicated by the first control information is a first operation, wherein the first operation indicates an operation using the fixed lens; and the first preset scene indicates a high and low beam scene;
[0031] If the target scene is a second preset scene, the target operation indicated by the first control information is determined to be a second operation; wherein the second operation indicates using the fixed lens and the non-fixed lens at the same time; and the second preset scene indicates a projection scene.
[0032] Optionally, the vehicle light control information indicates the first control information; the multiple preset lenses include a first preset lens and a second preset lens; in this case, the determining unit is used to:
[0033] If the target scene is the first preset scene, determining that the target operation indicated by the first control information is a third operation; wherein the third operation indicates the use of the first preset lens; the first preset lens indicates a lens matching the first preset scene; and the first preset scene indicates a high and low beam scene;
[0034] If the target scene is the second preset scene, the target operation indicated by the first control information is determined to be a fourth operation; wherein the fourth operation indicates the use of the second preset lens; the second preset lens indicates a lens matching the second preset scene; and the second preset scene indicates a projection scene.
[0035] Optionally, the vehicle light control information indicates the second control information; and the determining unit is configured to:
[0036] Determining the lighting requirements under the target scene;
[0037] Based on the lighting requirement, the vehicle light control information is determined.
[0038] Optionally, the control unit is configured to:
[0039] Based on the first control information, controlling the motor controller to perform a corresponding target operation, and moving the lens indicated by the target operation to behind the light source, to obtain a target lens matching the target scene;
[0040] Based on the light emitting state indicated by the second control information, the light source in the vehicle headlight is controlled to emit a light beam through the target lens.
[0041] Optionally, the device further comprises an adjustment unit, configured to:
[0042] In response to a scene switching instruction, determining vehicle light adjustment information matching the scene switching instruction;
[0043] Based on the vehicle light adjustment information, the target lens is adjusted so that the light source in the vehicle headlight emits a light beam through the adjusted target lens.
[0044] In a third aspect, the present application provides an electronic device, comprising: a processor, and a memory communicatively connected to the processor; the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory to implement a method as described in any one of the first aspects.
[0045] In a fourth aspect, the present application provides a vehicle, comprising the electronic device of the third aspect and a vehicle headlight; the vehicle headlight comprises at least a motor controller, a plurality of preset lenses and a light source.
[0046] In a fifth aspect, the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processor, they are used to implement any one of the methods in the first aspect.
[0047] In a sixth aspect, the present application provides a computer program product, comprising a computer program, which implements any method in the first aspect when executed by a processor.
[0048] The vehicle headlight control method, device, equipment and vehicle provided in the present application can first determine the headlight control information matching the headlight start instruction under the target scene according to the headlight start instruction for the target scene, and then, based on the headlight control information, after determining the target lens matching the target scene from multiple preset lenses, control the light source in the vehicle headlight to emit a light beam through the target lens. This implementation method can select the corresponding target lens according to the target scene corresponding to the headlight start instruction, and control the light beam emitted by the vehicle headlight, which can not only enable the vehicle headlight to produce flexible and diverse light patterns, but also adjust the energy of the light beam according to different application scenarios, so as to match the actual needs of different application scenarios, thereby avoiding the waste of light energy, saving the power of the whole vehicle, and improving the utilization rate and performance of the power of the whole vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0049] 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.
[0050] Figure 1 A schematic diagram of an implementation scenario in which a vehicle headlight has both a projection function and a high and low beam function in a related technology provided in an embodiment of the present application;
[0051] Figure 2 A schematic diagram of a flow chart of a vehicle headlight control method provided in an embodiment of the present application;
[0052] Figure 3 A schematic diagram of controlling a light source to emit a light beam provided in an embodiment of the present application;
[0053] Figure 4 A schematic flow chart of another vehicle headlight control method provided in an embodiment of the present application;
[0054] Figure 5 A schematic diagram of an implementation scenario of a vehicle headlight control method provided in an embodiment of the present application;
[0055] Figure 6 A schematic diagram of the structure of a vehicle headlight control device provided in an embodiment of the present application;
[0056] Figure 7 A schematic diagram of the structure of another vehicle headlight control device provided in an embodiment of the present application;
[0057] Figure 8 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application.
[0058] 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
[0059] 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.
[0060] The term "and / or" herein only describes an association relationship, indicating that three relationships may exist. For example, A and / or B may represent the following three situations: A exists alone, A and B exist at the same time, and B exists alone. In addition, the term "at least one" herein represents any combination of at least two of any one or more of a plurality of. For example, including at least one of A, B, and C may represent including any one or more elements selected from the set consisting of A, B, and C.
[0061] In outdoor activities such as camping and picnics, the use of vehicles for projection is becoming more and more popular.
[0062] In the related art, when implementing an external vehicle-mounted projector, it is mainly realized through the light source in the vehicle headlights. At this time, the vehicle headlights will take into account both the high and low beam functions and the projection function. Among them, the projection can be used to play videos, project traffic signs, weather signs, etc., and the specific application scenarios of the projection function are not limited here.
[0063] At this time, the high and low beam functions realized by the vehicle headlights usually require the vehicle headlights to illuminate a wider range in the horizontal direction to meet regulatory requirements and driving requirements. The projection function realized by the vehicle headlights usually needs to project light according to the proportion of the projection screen. For example, when playing a video, the vehicle headlights need to project a 16:9 (or 2:1) area to play the video. At the same time, both the high and low beam functions and the projection function have high luminous flux requirements.
[0064] In this case, when the vehicle headlights are made to have both high and low beam functions and projection functions, no matter which function the vehicle headlights prioritize, a portion of the light energy needs to be discarded, resulting in energy waste.
[0065] For example, see Figure 1 , Figure 1A schematic diagram of an implementation scenario in which a vehicle headlight has both a projection function and a high and low beam function in a related technology provided in an embodiment of the present application. Figure 1 As shown, it is assumed that when the vehicle headlights realize the high and low beam functions, Figure 1 The elliptical light pattern shown in the figure requires Figure 1 The rectangular light pattern shown. Figure 1 In the application scenario, the vehicle headlights give priority to the projection function, that is, by default, the vehicle headlights give priority to projecting Figure 1 At this time, when the vehicle needs to turn on the high and low beam functions, light sources are added on both sides and the bottom of the vehicle to provide fill light, so as to obtain Figure 1 Oval light pattern shown.
[0066] This implementation method discards part of the light energy in the rectangular light pattern that does not intersect with the elliptical light pattern, thereby causing a waste of light energy and increasing the power loss of the entire vehicle, thereby affecting the utilization rate of the entire vehicle power and further affecting the performance of the vehicle.
[0067] Based on this, an embodiment of the present application provides a vehicle headlight control method, which can use different lenses to make the vehicle headlights produce different light spots in different application scenarios (for example, under the projection function, a larger light spot can be produced to meet the projection requirements, and under the high and low beam function, a smaller light spot can be produced to meet the high and low beam requirements), so as to make full use of light energy and avoid waste, thereby solving the above technical problems.
[0068] 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.
[0069] See also Figure 2 , Figure 2 A flow chart of a vehicle headlight control method provided in an embodiment of the present application is shown in FIG. Figure 2 As shown, the method includes:
[0070] S201. Based on a headlight start instruction for a target scene, determine headlight control information that matches the headlight start instruction for the target scene.
[0071] In one example, the headlight start command may be a command triggered by a user operation, may be a command triggered by a user voice, or may be a command initiated by the vehicle based on the current vehicle usage scenario. There is no limitation on the triggering method of the headlight start command.
[0072] In one example, the target scene may be associated with an application scene of a vehicle headlight. For example, the target scene may include but is not limited to a high and low beam scene, a projection scene, and the like.
[0073] In one example, the vehicle light control information can be used to control the vehicle headlights to emit a light beam that matches the target scene, thereby meeting the lighting requirements of the target scene.
[0074] In one example, the vehicle headlight control method provided in an embodiment of the present application can be applied to the vehicle's electronic control unit (ECU). At this time, the vehicle's electronic control unit can generate corresponding headlight control information according to the headlight start instruction, thereby controlling the vehicle headlights to emit a light beam according to the headlight control information.
[0075] S202: after determining a target lens matching the target scene from a plurality of preset lenses based on the vehicle light control information, control the light source in the vehicle headlight to emit a light beam through the target lens.
[0076] In one example, multiple preset lenses may include lenses required for various application scenarios. In this case, multiple preset lenses may be used in a superimposed manner or individually. There is no limitation on the usage of multiple preset lenses, which is based on meeting actual needs.
[0077] In one example, the vehicle light control information can be used to determine a target lens that matches a target scene, and can also determine the intensity of a light beam emitted by a light source of a vehicle headlight, so as to obtain a light pattern that better matches the target scene, thereby meeting the requirements of the target scene.
[0078] For an example, see Figure 3 , Figure 3 A schematic diagram of controlling a light source to emit a light beam provided in an embodiment of the present application is shown in FIG. Figure 3 As shown, the target lens may be located behind the vehicle headlights. At this time, the light source included in the vehicle headlights may emit a light beam through the target lens, thereby forming a light pattern required in the target scene.
[0079] It can be seen from the above description that the embodiment of the present application can first determine the headlight control information that matches the headlight start instruction under the target scene according to the headlight start instruction for the target scene, and then, based on the headlight control information, after determining the target lens that matches the target scene from multiple preset lenses, control the light source in the vehicle headlight to emit a light beam through the target lens. This implementation method can select the corresponding target lens according to the target scene corresponding to the headlight start instruction, and control the light beam emitted by the vehicle headlight, which can not only enable the vehicle headlight to produce flexible and diverse light types, but also adjust the energy of the light beam according to different application scenarios, so as to match the actual needs of different application scenarios, thereby avoiding the waste of light energy, saving the power of the whole vehicle, and improving the utilization rate and performance of the power of the whole vehicle.
[0080] In a possible implementation, the vehicle light control information may include first control information and second control information; wherein the first control information is used to indicate a target operation corresponding to a motor controller included in the vehicle headlight; the target operation is used to determine a target lens; and the second control information is used to indicate a light emitting state of a light source included in the vehicle headlight.
[0081] In one example, a motor controller included in a vehicle headlight is connected to a plurality of preset lenses, so that the lenses can be switched through the motor controller. At this time, the motor controller can switch the lenses by rotating, or by translation (for example, left-right translation, up-down translation, etc.), etc. The method of switching the lenses by the motor controller is not limited here, and it is subject to what can be realized.
[0082] In one example, the luminous state of the light source indicated by the second control information can be understood as the luminous intensity and / or luminous area of the light source. At this time, in different application scenarios and / or under different performance requirements, the light sources in different areas of the vehicle headlights can be controlled to emit light beams of different intensities.
[0083] In this implementation, the motor controller can be controlled by the first control information to achieve lens switching, and the luminous intensity of the light source can be controlled by the second control information, so as to flexibly control the use status of the vehicle headlights, thereby avoiding waste while meeting the needs of different scenarios.
[0084] It can be seen from the above description that multiple preset lenses can be used in a superimposed manner or can be used separately. At this time, when multiple preset lenses are used in a superimposed manner, the multiple preset lenses can include fixed lenses and non-fixed lenses. At this time, determining the first control information that matches the headlight start instruction in the target scene can include the following situations:
[0085] If the target scene is the first preset scene, the target operation indicated by the first control information is determined to be the first operation, wherein the first operation indicates an operation using a fixed lens; and the first preset scene indicates a high and low beam scene.
[0086] If the target scene is the second preset scene, the target operation indicated by the first control information is determined to be the second operation; wherein the second operation indicates using a fixed lens and a non-fixed lens at the same time; and the second preset scene indicates a projection scene.
[0087] That is to say, in high and low beam scenes, a fixed lens can be used, and in the projection scene, a non-fixed lens can be superimposed behind the fixed lens through a motor controller to meet the projection scene requirements.
[0088] It should be noted here that, in addition to the above-mentioned implementation modes, the embodiments of the present application can also use a fixed lens in a projection scene, and in a high and low beam scene, a non-fixed lens can be superimposed behind the fixed lens through a motor controller to meet the requirements of the high and low beam scenes. The application scenarios corresponding to the fixed lens are not limited here.
[0089] At this time, the motor controller can be used to control whether the non-fixed lens is used. For example, when using a non-fixed lens, the motor controller can be used to control the rotating axis to move the non-fixed lens to behind the light beam / fixed lens, thereby using the non-fixed lens. Alternatively, the motor controller can be used to control the non-fixed lens to translate (e.g., up and down, left and right, etc.) to behind the light beam / fixed lens, thereby using the non-fixed lens.
[0090] When multiple preset lenses are used separately, the multiple preset lenses may include a first preset lens and a second preset lens. At this time, determining the first control information that matches the headlight start instruction in the target scene may include the following situations:
[0091] If the target scene is the first preset scene, the target operation indicated by the first control information is determined to be the third operation; wherein the third operation indicates the use of the first preset lens; the first preset lens indicates a lens matching the first preset scene; and the first preset scene indicates a high and low beam scene.
[0092] If the target scene is the second preset scene, the target operation indicated by the first control information is determined to be a fourth operation; wherein the fourth operation indicates the use of the second preset lens; the second preset lens indicates a lens matching the second preset scene; and the second preset scene indicates a projection scene.
[0093] That is to say, in the high and low beam scenes, a preset first preset lens can be used, and in the projection scene, a preset second preset lens can be used, so as to meet the needs of different application scenes by switching different preset lenses.
[0094] Optionally, in the high and low beam scenes, it can be further divided into high beam scenes and low beam scenes, wherein the high beam scene may require a wider beam coverage, while the low beam scene may require a smaller beam coverage. At this time, one implementation method can achieve different beam coverages by controlling different areas of the headlights to emit light of different brightnesses, further saving energy and avoiding waste. Another implementation method can use a sunshade to meet the requirements of different beam coverages corresponding to the high and low beam scenes, thereby increasing the speed of switching between high and low beams, thereby improving the user experience.
[0095] It should be noted here that the above-mentioned application scenarios and preset lenses are only exemplary, and the preset lenses and application scenarios can be changed according to actual needs, which will not be described in detail here.
[0096] In a possible implementation, if the headlight control information indicates the second control information, then when determining the headlight control information that matches the headlight start instruction in the target scene, the lighting requirement in the target scene may be determined first; then, based on the lighting requirement, the headlight control information may be determined.
[0097] In one example, the luminous requirements may be indicated based on safety requirements and / or performance requirements. For example, in high and low beam scenarios, it is necessary to ensure that the luminous intensity of the vehicle headlights meets the safety requirements, and further, it can also meet the vehicle performance requirements; in a projection scenario, it is necessary to ensure that the luminous intensity of the vehicle headlights meets the performance requirements.
[0098] At this time, after the lighting requirement matching the target scene is determined, the second control information can be determined according to the lighting requirement, and then the light source can be controlled to emit a light beam through the second control information.
[0099] In a possible implementation, after determining the first control information and the second control information according to the above implementation, the motor controller can be controlled to perform the corresponding target operation based on the first control information, and the lens indicated by the target operation can be moved behind the light source to obtain a target lens matching the target scene; then, based on the luminous state indicated by the second control information, the light source in the vehicle headlights is controlled to emit a light beam through the target lens.
[0100] See also Figure 4 , Figure 4 A flow chart of another vehicle headlight control method provided in an embodiment of the present application is shown as follows: Figure 4 As shown, the method includes:
[0101] S401: Based on a headlight start instruction for a target scene, determine headlight control information that matches the headlight start instruction for the target scene.
[0102] In an example, this step can refer to the content described in the above S201, and will not be repeated here in detail.
[0103] S402: after determining a target lens matching the target scene from a plurality of preset lenses based on the vehicle light control information, control the light source in the vehicle headlight to emit a light beam through the target lens.
[0104] In an example, this step can refer to the content described in S202 above, and will not be described in detail here.
[0105] S403: In response to the scene switching instruction, determine vehicle light adjustment information matching the scene switching instruction.
[0106] In one example, the scene switching instruction may indicate the target scene to be switched. For example, if the current target scene is a high or low beam scene, then the scene switching instruction may be used to switch to a projection scene.
[0107] In one example, the vehicle light adjustment information may include first adjustment information for adjusting a lens and second adjustment information for adjusting a lighting state.
[0108] S404: Adjust the target lens based on the vehicle headlight adjustment information so that the light source in the vehicle headlight emits a light beam through the adjusted target lens.
[0109] In one example, if the scene switching instruction indicates switching from a high or low beam scene to a projection scene, then the first adjustment information can be used to adjust the current target lens (at this time, the current target lens is the first preset lens mentioned above) to the second preset lens mentioned above, or can be used to adjust the current target lens (at this time, the current target can be the fixed lens superimposed with the non-fixed lens mentioned above) to remove the non-fixed lens mentioned above.
[0110] In one example, the second adjustment information may be used to adjust the luminous intensity and / or luminous area of the light source to match the scene requirement of the adjusted target scene.
[0111] In this implementation, when a scene switch is detected, corresponding vehicle light adjustment information can be generated according to the currently used target lens and the lighting state, so that the switching process can be performed accurately and quickly.
[0112] See also Figure 5 , Figure 5 A schematic diagram of an implementation scenario of a vehicle headlight control method provided in an embodiment of the present application, such as Figure 5As shown, the electronic control unit in the vehicle can determine the headlight control information that matches the headlight start instruction for the target scene according to the headlight start instruction for the target scene initiated by the vehicle, or the headlight start instruction for the target scene triggered by the user. Then, according to the headlight control information, the light control system controls the light state of the light source in the vehicle headlight, and controls the motor controller to use the corresponding target lens, so that the vehicle headlight emits a light pattern that matches the target scene. For example, a rectangular light pattern can be emitted in a projection scene, and an elliptical light pattern can be emitted in a high and low beam scene, etc.
[0113] Figure 6 A schematic diagram of the structure of a vehicle headlight control device provided in an embodiment of the present application is shown in FIG. Figure 6 As shown, the vehicle headlight control device 600 includes:
[0114] The determination unit 601 is used to determine the vehicle light control information matching the vehicle light start instruction under the target scene based on the vehicle light start instruction for the target scene.
[0115] The control unit 602 is used to control the light source in the vehicle headlight to emit a light beam through the target lens after determining a target lens matching the target scene from multiple preset lenses based on the vehicle light control information.
[0116] Figure 7 A schematic diagram of the structure of another vehicle headlight control device provided in an embodiment of the present application is shown in FIG. Figure 7 As shown, the vehicle headlight control device 700 includes:
[0117] The determination unit 701 is used to determine the vehicle light control information matching the vehicle light start instruction under the target scene based on the vehicle light start instruction for the target scene.
[0118] The control unit 702 is used to control the light source in the vehicle headlight to emit a light beam through the target lens after determining a target lens matching the target scene from multiple preset lenses based on the vehicle light control information.
[0119] Optionally, the vehicle light control information includes first control information and second control information; wherein the first control information is used to indicate the target operation corresponding to the motor controller included in the vehicle headlight; the target operation is used to determine the target lens; the second control information is used to indicate the luminous state of the light source included in the vehicle headlight.
[0120] Optionally, the vehicle light control information indicates first control information; the plurality of preset lenses include fixed lenses and non-fixed lenses; in this case, the determining unit 701 is used to:
[0121] If the target scene is the first preset scene, determining that the target operation indicated by the first control information is the first operation, wherein the first operation indicates an operation using a fixed lens; and the first preset scene indicates a high and low beam scene;
[0122] If the target scene is the second preset scene, the target operation indicated by the first control information is determined to be the second operation; wherein the second operation indicates using a fixed lens and a non-fixed lens at the same time; and the second preset scene indicates a projection scene.
[0123] Optionally, the vehicle light control information indicates first control information; the plurality of preset lenses include a first preset lens and a second preset lens; in this case, the determining unit 701 is used to:
[0124] If the target scene is the first preset scene, the target operation indicated by the first control information is determined to be a third operation; wherein the third operation indicates the use of the first preset lens; the first preset lens indicates a lens matching the first preset scene; and the first preset scene indicates a high- and low-beam scene;
[0125] If the target scene is the second preset scene, the target operation indicated by the first control information is determined to be a fourth operation; wherein the fourth operation indicates the use of the second preset lens; the second preset lens indicates a lens matching the second preset scene; and the second preset scene indicates a projection scene.
[0126] Optionally, the vehicle light control information indicates second control information; the determining unit 701 is configured to:
[0127] Determine the lighting requirements for the target scene;
[0128] Based on the lighting requirements, the vehicle light control information is determined.
[0129] Optionally, the control unit 702 is configured to:
[0130] Based on the first control information, the motor controller is controlled to perform a corresponding target operation, and the lens indicated by the target operation is moved behind the light source to obtain a target lens matching the target scene;
[0131] Based on the lighting state indicated by the second control information, the light source in the vehicle headlight is controlled to emit a light beam through the target lens.
[0132] Optionally, the device further includes an adjustment unit 703, configured to:
[0133] In response to the scene switching instruction, determining vehicle light adjustment information matching the scene switching instruction;
[0134] Based on the vehicle lamp adjustment information, the target lens is adjusted so that the light source in the vehicle headlight emits a light beam through the adjusted target lens.
[0135] Figure 8 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application is shown in FIG. Figure 8 As shown, the electronic device 800 includes: a processor 801, and a memory 802 communicatively connected to the processor;
[0136] Memory 802 stores computer executable instructions;
[0137] The processor 801 executes the computer-executable instructions stored in the memory 802 to implement any of the above methods.
[0138] Optionally, the electronic device 800 may further include: a receiver 803 and a transmitter 804 .
[0139] The receiver 803 is used to receive instructions and data sent by an external device, and the transmitter 804 is used to send instructions and data to the external device.
[0140] The embodiment of the present application also provides a vehicle, the vehicle comprising Figure 8 The electronic device and vehicle headlight shown; the vehicle headlight includes at least a motor controller, multiple preset lenses and a light source.
[0141] An embodiment of the present application also 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 any of the above methods.
[0142] An embodiment of the present application also provides a computer program product, including a computer program, which implements any of the above methods when executed by a processor.
[0143] It should be noted that, for the aforementioned method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that the present application is not limited by the described order of actions, because according to the present application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all optional embodiments, and the actions and modules involved are not necessarily required by the present application.
[0144] It should be further noted that, although the various steps in the flow chart are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps is not strictly limited in order, and these steps can be executed in other orders. Moreover, at least a portion of the steps in the flow chart may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these sub-steps or stages is not necessarily to be carried out in sequence, but can be executed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
[0145] It should be understood that the above-mentioned device embodiments are only illustrative, and the device of the present application can also be implemented in other ways. For example, the division of units / modules in the above-mentioned embodiments is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units, modules or components can be combined, or can be integrated into another system, or some features can be ignored or not executed.
[0146] In addition, unless otherwise specified, each functional unit / module in each embodiment of the present application may be integrated into one unit / module, each unit / module may exist physically separately, or two or more units / modules may be integrated together. The above-mentioned integrated unit / module may be implemented in the form of hardware or in the form of a software program module.
[0147] If the integrated unit / module is implemented in the form of hardware, the hardware may be a digital circuit, an analog circuit, etc. The physical implementation of the hardware structure includes but is not limited to transistors, memristors, etc. Unless otherwise specified, the processor may be any appropriate hardware processor, such as CPU, GPU, FPGA, DSP, and ASIC, etc. Unless otherwise specified, the storage unit may be any appropriate magnetic storage medium or magneto-optical storage medium, such as Resistive Random Access Memory (RRAM), Dynamic Random Access Memory (DRAM), Static Random Access Memory (SRAM), Enhanced Dynamic Random Access Memory (EDRAM), High-Bandwidth Memory (HBM), Hybrid Memory Cube (HMC), etc.
[0148] If the integrated unit / module is implemented in the form of a software program module and sold or used as an independent product, it can be stored in a computer-readable memory. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a memory, including a number of instructions for an electronic device (which can be a personal computer, server or network device, etc.) to perform all or part of the steps of the various embodiments of the present application. The aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, disk or optical disk and other media that can store program codes.
[0149] In the above embodiments, the description of each embodiment has its own emphasis. For the part not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0150] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.
[0151] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.
Claims
1. A vehicle headlight control method, characterized in that: The method comprises: Based on the headlight start instruction for the target scene, determining headlight control information matching the headlight start instruction under the target scene; Based on the vehicle light control information, after determining a target lens matching the target scene from a plurality of preset lenses, the light source in the vehicle headlight is controlled to emit a light beam through the target lens.
2. The method according to claim 1, characterized in that The vehicle headlight control information includes first control information and second control information; wherein, the first control information is used to indicate the target operation corresponding to the motor controller included in the vehicle headlight; the target operation is used to determine the target lens; and the second control information is used to indicate the luminous state of the light source included in the vehicle headlight.
3. The method according to claim 2, characterized in that The vehicle light control information indicates the first control information; the plurality of preset lenses include fixed lenses and non-fixed lenses; and determining the vehicle light control information matching the vehicle light start instruction under the target scene includes: If the target scene is a first preset scene, determining that the target operation indicated by the first control information is a first operation, wherein the first operation indicates an operation using the fixed lens; and the first preset scene indicates a high and low beam scene; If the target scene is a second preset scene, the target operation indicated by the first control information is determined to be a second operation; wherein the second operation indicates using the fixed lens and the non-fixed lens at the same time; and the second preset scene indicates a projection scene.
4. The method according to claim 2, characterized in that: The vehicle light control information indicates the first control information; the plurality of preset lenses include a first preset lens and a second preset lens; Determining the headlight control information that matches the headlight start instruction in the target scene includes: If the target scene is the first preset scene, determining that the target operation indicated by the first control information is a third operation; wherein the third operation indicates the use of the first preset lens; the first preset lens indicates a lens matching the first preset scene; and the first preset scene indicates a high and low beam scene; If the target scene is the second preset scene, the target operation indicated by the first control information is determined to be a fourth operation; wherein the fourth operation indicates the use of the second preset lens; the second preset lens indicates a lens matching the second preset scene; and the second preset scene indicates a projection scene.
5. The method according to claim 2, characterized in that: The vehicle light control information indicates the second control information; determining the vehicle light control information matching the vehicle light start instruction in the target scene, including: Determining the lighting requirements under the target scene; Based on the lighting requirement, the vehicle light control information is determined.
6. The method according to any one of claims 2 to 5, characterized in that: After determining a target lens matching the target scene based on the vehicle light control information, controlling a light source in a vehicle headlight to emit a light beam through the target lens includes: Based on the first control information, controlling the motor controller to perform a corresponding target operation, and moving the lens indicated by the target operation to behind the light source, to obtain a target lens matching the target scene; Based on the light emitting state indicated by the second control information, the light source in the vehicle headlight is controlled to emit a light beam through the target lens.
7. The method according to claim 1, characterized in that The method further comprises: In response to a scene switching instruction, determining vehicle light adjustment information matching the scene switching instruction; Based on the vehicle light adjustment information, the target lens is adjusted so that the light source in the vehicle headlight emits a light beam through the adjusted target lens.
8. A vehicle headlight control device, characterized in that: The device comprises: A determination unit, configured to determine, based on the vehicle light start instruction for the target scene, vehicle light control information matching the vehicle light start instruction for the target scene; The control unit is used to control the light source in the vehicle headlight to emit a light beam through the target lens after determining a target lens matching the target scene from a plurality of preset lenses based on the vehicle headlight control information.
9. An electronic device, characterized in that: The electronic device comprises: a processor, and a memory communicatively connected to the processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the method according to any one of claims 1 to 7.
10. A vehicle, characterized in that: It comprises the electronic device and vehicle headlight as claimed in claim 9; the vehicle headlight comprises at least a motor controller, a plurality of preset lenses and a light source.