Vehicle atmosphere lamp control method, device and equipment

Abstract

The invention relates to a vehicle atmosphere lamp control method, device and equipment, and the method comprises the steps: obtaining a target atmosphere lamp display mode matched with a target driving scene if the driving state of a vehicle is detected to accord with the target driving scene in a preset driving scene set in a driving process, and controlling the display of the atmosphere lamp in the vehicle according to the target atmosphere lamp display mode. Therefore, the control logic of the vehicle atmosphere lamp can be dynamically adjusted according to the real-time driving state of the vehicle, so that the vehicle state change or the external environment change can be responded in real time, the diversified requirements in different driving scenes are met, and the user experience is improved.

Description

Technical Field

[0001] The present application relates to the field of vehicle control, and in particular to a method, device and equipment for controlling vehicle atmosphere lights. Background Art

[0002] Vehicle ambient lighting is one of the increasingly popular functional accessories in modern car decoration. It can not only create a comfortable lighting atmosphere for the interior space of the car, create a comfortable and warm interior environment for the driver and passengers, but also improve the visibility inside the cabin when driving at night.

[0003] However, the existing ambient lighting system can only provide limited, fixed lighting modes, and cannot be dynamically adjusted according to the real-time driving status of the vehicle. It cannot respond to changes in vehicle status or external environment in real time, and thus cannot meet the diverse needs in different driving scenarios. The user experience is also too single. Summary of the invention

[0004] The present application provides a method, device and equipment for controlling vehicle atmosphere lights to solve the technical problems in the prior art that the control logic of vehicle atmosphere lights is fixed, cannot be dynamically adjusted according to the real-time driving status of the vehicle, cannot respond to changes in vehicle status or external environment in real time, and thus cannot meet the diverse needs in different driving scenarios, and the user experience is too single.

[0005] In a first aspect, the present application provides a method for controlling a vehicle ambient light, the method comprising:

[0006] During driving, if it is detected that the driving state of the vehicle meets the target driving scene in the preset driving scene set, the target atmosphere light display mode adapted to the target driving scene is obtained, and the display of the atmosphere light in the vehicle is controlled according to the target atmosphere light display mode.

[0007] In a possible implementation, if it is detected that the driving state of the vehicle meets a target driving scene in a preset driving scene set, then obtaining a target atmosphere light display mode adapted to the target driving scene includes:

[0008] If it is detected that the driving state of the vehicle simultaneously meets at least two target driving scenes in the preset driving scene set, the ambient light linkage priority of each target driving scene is obtained;

[0009] The ambient light display mode adapted to the target driving scene with the highest priority for ambient light linkage is obtained as the target ambient light display mode.

[0010] In a possible implementation, the target driving scene is a traffic scene at an intersection, and the intersection is provided with a traffic light;

[0011] The step of obtaining a target ambient light display mode adapted to the target driving scene includes:

[0012] Determine the current indication color of the traffic light at the intersection;

[0013] Determining a target ambient light display mode according to the current indication color of the traffic light;

[0014] Wherein, when the current indication color of the traffic light is the first color, determining the target atmosphere light display mode according to the current indication color of the traffic light includes:

[0015] determining a current distance between the vehicle and the traffic light;

[0016] The preset atmosphere light display modes corresponding to the first color are concentrated, and the atmosphere light display mode corresponding to the current distance is determined as the target atmosphere light display mode, wherein the rhythmic frequencies in the atmosphere light display modes corresponding to different distances are different, and there is a negative correlation between the distance and the rhythmic frequency.

[0017] In a possible implementation, the target driving scenario is an automatic emergency braking scenario;

[0018] The step of obtaining a target ambient light display mode adapted to the target driving scene includes:

[0019] Obtaining the current deceleration of the vehicle and the braking reaction time of the driver of the vehicle;

[0020] Performing a setting operation on the current deceleration of the vehicle and the braking reaction time;

[0021] determining a current collision risk level of the vehicle according to a calculation result of the set calculation;

[0022] A preset ambient light display mode corresponding to the current collision risk level of the vehicle is determined as a target ambient light display mode.

[0023] In a possible implementation manner, the target driving scenario is a lane departure scenario;

[0024] The step of obtaining a target ambient light display mode adapted to the target driving scene includes:

[0025] determining a current lane departure direction of the vehicle;

[0026] A preset ambient light display mode corresponding to the current lane deviation direction of the vehicle is determined as a target ambient light display mode.

[0027] In a possible implementation, the target driving scene is a vehicle side rear warning scene;

[0028] The step of obtaining a target ambient light display mode adapted to the target driving scene includes:

[0029] Determining a current warning police position of the vehicle, the warning police position refers to a position of a target object approaching the vehicle relative to the vehicle;

[0030] The preset ambient light display mode corresponding to the current warning position of the vehicle is determined as the target ambient light display mode.

[0031] In a possible implementation manner, the target driving scenario is a driving mode switching scenario;

[0032] The step of obtaining a target ambient light display mode adapted to the target driving scene includes:

[0033] determining a currently enabled driving mode of the vehicle;

[0034] The preset ambient light display mode corresponding to the driving mode currently enabled by the vehicle is determined as the target ambient light display mode.

[0035] In a possible implementation manner, the target driving scenario is a vehicle power output state switching scenario;

[0036] The step of obtaining a target ambient light display mode adapted to the target driving scene includes:

[0037] determining a current vehicle power output state of the vehicle;

[0038] A preset ambient light display mode corresponding to the current vehicle power output state of the vehicle is determined as a target ambient light display mode.

[0039] In a second aspect, the present application provides a control device for a vehicle ambient light, the device comprising:

[0040] A display mode determination module is used to obtain a target atmosphere light display mode adapted to the target driving scene if it is detected that the driving state of the vehicle meets the target driving scene in the preset driving scene set during driving;

[0041] The ambient light control module is used to control the display of the ambient light in the vehicle according to the target ambient light display mode.

[0042] In a possible implementation manner, the display mode determination module is specifically used to:

[0043] If it is detected that the driving state of the vehicle simultaneously meets at least two target driving scenes in the preset driving scene set, the ambient light linkage priority of each target driving scene is obtained;

[0044] The ambient light display mode adapted to the target driving scene with the highest priority for ambient light linkage is obtained as the target ambient light display mode.

[0045] In a possible implementation manner, the target driving scene is a scene of passing through an intersection, and the intersection is provided with a traffic light; the display mode determination module includes:

[0046] A target color determination unit, used to determine the current indication color of the traffic light at the intersection;

[0047] A display unit, used to determine a target atmosphere light display mode according to the current indication color of the traffic light;

[0048] The display unit comprises:

[0049] a distance detection subunit, configured to determine a current distance between the vehicle and the traffic light when the current indication color of the traffic light is a first color;

[0050] The display control subunit is used to concentrate the preset atmosphere light display modes corresponding to the first color, and determine the atmosphere light display mode corresponding to the current distance as the target atmosphere light display mode, wherein the rhythmic frequencies in the atmosphere light display modes corresponding to different distances are different, and there is a negative correlation between the distance and the rhythmic frequency.

[0051] In a possible implementation manner, the target driving scenario is an automatic emergency braking scenario; the display mode determination module includes:

[0052] A speed acquisition unit, used to acquire the current deceleration of the vehicle, wherein the deceleration is used to indicate how fast the speed of the vehicle is reduced during braking;

[0053] A time acquisition unit, used to acquire the braking reaction time of the vehicle driver;

[0054] A calculation unit, used for setting and calculating the current deceleration of the vehicle and the braking reaction time;

[0055] a risk determination unit, configured to determine a current collision risk level of the vehicle according to a calculation result of the set calculation;

[0056] The display control unit is used to determine a preset ambient light display mode corresponding to the current collision risk level of the vehicle as a target ambient light display mode.

[0057] In a possible implementation manner, the target driving scenario is a lane departure scenario; and the display mode determination module is specifically configured to:

[0058] determining a current lane departure direction of the vehicle;

[0059] A preset ambient light display mode corresponding to the current lane deviation direction of the vehicle is determined as a target ambient light display mode.

[0060] In a possible implementation manner, the target driving scene is a vehicle rear side warning scene; the display mode determination module is specifically used to:

[0061] Determining a current warning police position of the vehicle, the warning police position refers to a position of a target object approaching the vehicle relative to the vehicle;

[0062] The preset ambient light display mode corresponding to the current warning position of the vehicle is determined as the target ambient light display mode.

[0063] In a possible implementation manner, the target driving scene is a driving mode switching scene; and the display mode determination module is specifically used to:

[0064] determining a currently enabled driving mode of the vehicle;

[0065] The preset ambient light display mode corresponding to the driving mode currently enabled by the vehicle is determined as the target ambient light display mode.

[0066] In a possible implementation manner, the target driving scenario is a vehicle power output state switching scenario; the display mode determination module is specifically used to:

[0067] determining a current vehicle power output state of the vehicle;

[0068] A preset ambient light display mode corresponding to the current vehicle power output state of the vehicle is determined as a target ambient light display mode.

[0069] In a third aspect, the present application provides a device comprising: a processor and a memory, wherein the processor is used to execute a control program for a vehicle atmosphere light stored in the memory to implement the control method for the vehicle atmosphere light described in any one of the first aspects.

[0070] In a fourth aspect, the present application further provides a computer storage medium, which stores one or more programs, and the one or more programs can be executed by one or more processors to implement the vehicle atmosphere light control method described in any one of the first aspects.

[0071] The above-mentioned technical scheme provided by the embodiment of the present application has the following advantages over the prior art: the method provided by the embodiment of the present application, by determining the driving scene of the vehicle when the vehicle is driving, determining the target atmosphere light display mode according to the driving scene of the vehicle, and controlling the display of the atmosphere light in the vehicle according to the target atmosphere light display mode, realizes real-time and automatic control of the display of the interior atmosphere light according to the current driving scene of the vehicle, and by dynamically adjusting the display mode of the interior atmosphere light according to the current driving scene of the vehicle, it is possible to create an interior atmosphere that is compatible with the current driving scene of the vehicle, solving the problem that the traditional atmosphere light control logic is fixed and cannot meet the needs of different driving scenes, making the control of the vehicle atmosphere light more flexible and diverse, and being able to provide users with a more personalized, more fun and more intelligent driving experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] 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.

[0073] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0074] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0075] Figure 1 A flow chart of an embodiment of a method for controlling vehicle ambient lights provided in an embodiment of the present application.

[0076] Figure 2 A flow chart of an embodiment of a method for controlling vehicle ambient lights in an intersection traffic scenario provided in an embodiment of the present application.

[0077] Figure 3 A flow chart of an embodiment of a method for controlling vehicle ambient lights in an automatic emergency braking scenario provided in an embodiment of the present application.

[0078] Figure 4 A flow chart of an embodiment of a method for controlling vehicle ambient lighting in a lane departure scenario provided in an embodiment of the present application.

[0079] Figure 5 A flow chart of an embodiment of a method for controlling vehicle ambient lights in a vehicle rear side warning scenario provided in an embodiment of the present application.

[0080] Figure 6 A flow chart of an embodiment of a method for controlling vehicle ambient lights in a driving mode switching scenario provided in an embodiment of the present application.

[0081] Figure 7 A flow chart of an embodiment of a method for controlling vehicle ambient lights in a vehicle power output state switching scenario provided in an embodiment of the present application.

[0082] Figure 8 This is a block diagram of an embodiment of a vehicle atmosphere light control device provided in an embodiment of the present application.

[0083] Fig. 9 A schematic diagram of the structure of a device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0084] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0085] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0086] In order to solve the technical problems that the vehicle atmosphere light control logic in the prior art is fixed, cannot be dynamically adjusted according to the real-time driving status of the vehicle, cannot respond to changes in vehicle status or external environment in real time, and thus cannot meet the diverse needs under different driving scenarios, and the user experience is too single, the present application provides a vehicle atmosphere light control method, device and equipment, which can automatically and in real time control the display of the interior atmosphere light according to the current driving scenario of the vehicle, create an interior atmosphere that is compatible with the driving scenario, thereby meeting the needs of different driving scenarios and providing users with a more personalized, more fun and more intelligent driving experience.

[0087] Figure 1The flowchart of the embodiment of a method for controlling a vehicle atmosphere light provided in the embodiment of the present application is shown in FIG.

[0088] like Figure 1 As shown, the process includes the following steps:

[0089] Step 101: During driving, if it is detected that the driving state of the vehicle meets the target driving scene in the preset driving scene set, a target atmosphere light display mode adapted to the target driving scene is obtained.

[0090] Driving scenarios refer to situations that a vehicle may encounter when driving on the road, covering aspects such as road environment, traffic conditions, and driving conditions that a driver may encounter. The preset driving scenario set may include multiple driving scenarios, and one driving scenario corresponds to one of the situations described above. In actual applications, a user (such as a vehicle manufacturer or driver) may preset a series of driving scenarios based on common driving environments or requirements to construct the above preset driving scenario set.

[0091] For example, the following Table 1 is an example of a preset driving scene set:

[0092] Table 1

[0093]

[0094] The above Table 1 is only an exemplary description of the preset driving scenario set. In actual applications, in addition to the driving scenarios exemplified in Table 1, there may also be various other driving scenarios, such as driving scenarios in rainy days, driving scenarios at night, highway cruising scenarios, etc. The embodiments of the present application do not impose any restrictions on this.

[0095] It can be seen from the description of step 101 that in the technical solution of the embodiment of the present application, during the driving process of the vehicle, the execution subject of the embodiment of the present application detects the driving state of the vehicle in real time, and compares the driving state of the vehicle with the preset driving scene to determine which preset driving scene the current driving state of the vehicle best matches. Here, the driving scene that the current driving state of the vehicle best matches is called the target driving scene. The current driving state of the above-mentioned vehicle includes but is not limited to information such as road conditions, vehicle speed, geographical location, weather conditions, time, ambient light conditions, surrounding obstacles, etc.

[0096] An optional specific implementation method of determining the appropriate driving scene according to the current driving state of the vehicle is, for example, to use deep learning technology to intelligently detect and identify the driving scene that best matches the current driving environment according to the driving state of the vehicle. This embodiment of the application does not limit this.

[0097] It can also be seen from the description of step 101 that in the technical solution of the embodiment of the present application, an ambient light display mode (hereinafter referred to as the target ambient light display mode for the convenience of description) that is adapted to the target driving scene, that is, the driving scene that best matches the current driving state of the vehicle is obtained. This also achieves the acquisition of the ambient light display mode that best matches the current driving state of the vehicle.

[0098] As for how to obtain the target atmosphere light display mode that is compatible with the target driving scene, an exemplary explanation is given below through different embodiments and will not be described in detail here.

[0099] Step 102: Control the display of the ambient light in the vehicle according to the target ambient light display mode.

[0100] The ambient light display mode defines the color, brightness, rhythmic frequency and other parameters of the ambient light. For example, the target ambient light display mode defines the strobing color as yellow and the rhythmic frequency as 0.5 seconds per time. Then, in step 102, the ambient light in the vehicle will be controlled to strobe in yellow with a rhythmic frequency of 0.5 seconds per time according to the target ambient light display mode.

[0101] The execution subject of the embodiment of the present application controls the display of the ambient light in the vehicle according to the target ambient light display mode adapted to the current driving scene obtained in step 101, thereby achieving the ambient light display effect that is most suitable for the current driving scene.

[0102] The technical solution provided in the embodiment of the present application determines the driving scene of the vehicle when the vehicle is driving, determines the target atmosphere light display mode according to the driving scene of the vehicle, and controls the display of the atmosphere lights in the vehicle according to the target atmosphere light display mode. This realizes real-time and automatic control of the display of the interior atmosphere lights according to the current driving scene of the vehicle. By dynamically adjusting the display mode of the interior atmosphere lights according to the current driving scene of the vehicle, an interior atmosphere that is compatible with the current driving scene of the vehicle can be created, which solves the problem that the traditional atmosphere light control logic is fixed and cannot meet the needs of different driving scenes. This makes the control of the vehicle atmosphere lights more flexible and diverse, and can provide users with a more personalized, more fun and more intelligent driving experience.

[0103] Figure 2 A flow chart of an embodiment of a method for controlling vehicle ambient lights in an intersection traffic scenario provided in an embodiment of the present application. Figure 2 The process shown in Figure 1 The process shown includes the following steps:

[0104] Step 201: During driving, if it is detected that the driving state of the vehicle meets the intersection traffic scene in the preset driving scene set, the current indication color of the traffic light at the intersection is determined.

[0105] The above-mentioned intersection refers to the intersection where the vehicle is about to pass. The traffic light at the intersection refers to the traffic light corresponding to the direction of the vehicle's travel. For example, if the vehicle is about to move forward at the intersection, then what is determined here is the current indication color of the traffic light indicating the straight direction at the intersection. For another example, if the vehicle is about to turn left at the intersection, then what is determined here is the current indication color of the traffic light indicating the left turn direction at the intersection.

[0106] In one embodiment, during driving, the vehicle continuously collects images of the road ahead through an RGB binocular camera located in front of the vehicle, and detects and identifies the distance, color, three-dimensional information, etc. of each target object in the image of the road ahead. Here, it is possible to identify whether there is an intersection ahead of the vehicle based on the road image collected by the RGB binocular camera, and when it is determined that there is an intersection ahead of the vehicle, the binocular vision algorithm is used to detect and identify the distance between the vehicle and the traffic light, the indication color of the traffic light, the countdown seconds, and other information. Among them, the driving direction of the vehicle can be determined by the lane driving direction indication arrow in the image of the road ahead, and then the current indication color of the corresponding traffic light at the intersection can be identified based on the driving direction of the vehicle.

[0107] The above-mentioned RGB binocular camera refers to a camera technology that uses two cameras to obtain image information and obtains depth information by calculating disparity. The binocular vision algorithm estimates the distance of objects in the scene through the imaging position and angle (baseline) of the two cameras and the calculated disparity, that is, the distance between the camera and the target object can be estimated by measuring the disparity.

[0108] Based on the above description, in one embodiment, when an intersection is identified in a road image collected in real time, it is determined that the driving state of the vehicle conforms to the intersection traffic scene in a preset driving scene set, and the current indication color of the traffic light at the intersection is further determined through an RGB binocular camera.

[0109] Step 202: determine the target ambient light display mode according to the current indication color of the traffic light.

[0110] In one embodiment, based on the above step 201, the RGB binocular camera arranged in front of the vehicle can determine the current indication color of the traffic light through color recognition, and here the target atmosphere light display mode can be determined according to the current indication color of the traffic light.

[0111] As an optional implementation, the corresponding relationship between the indication color of the traffic light and the atmosphere light display mode is set as shown in Table 2 below. Then, here, according to the indication color of the current traffic light, Table 2 can be searched to obtain the corresponding atmosphere light display mode, and the corresponding atmosphere light display mode is determined as the target atmosphere light display mode.

[0112] Table 2

[0113]

[0114]

[0115] In the above Table 2, when the traffic light indicates green, the corresponding ambient light display mode is: the ambient light is green, and the frequency is 2 seconds / time. When the traffic light is yellow, the corresponding ambient light display mode is: the ambient light is yellow, and the frequency is 0.5 seconds / time.

[0116] It should be noted that when the traffic light indicates red, the rhythmic frequency in the atmosphere light display mode is different as the distance between the vehicle and the traffic light is different. For example, in Table 2 above, when the distance between the vehicle and the traffic light does not exceed 20 meters, the corresponding atmosphere light display mode defines a rhythmic frequency of 0.5s, and when the distance between the vehicle and the traffic light exceeds 20 meters and does not exceed 50 meters, the corresponding atmosphere light display mode defines a rhythmic frequency of 1s. When the distance between the vehicle and the traffic light exceeds 50 meters and does not exceed 100 meters, the corresponding atmosphere light display mode defines a rhythmic frequency of 1.5s. When the distance between the vehicle and the traffic light exceeds 100 meters and does not exceed 200 meters, the corresponding atmosphere light display mode defines a rhythmic frequency of 2s.

[0117] It can be seen from this that as the distance between the vehicle and the traffic light gets closer, the rhythmic frequency of the atmosphere light gets higher, that is, the faster the atmosphere light flashes, that is, there is a negative correlation between the distance and the rhythmic frequency, so the speed of the atmosphere light flashing can be used to remind the driver of the distance between the vehicle and the traffic light. Furthermore, the distance between the vehicle and the traffic light can be converted into the distance between the vehicle and the stop line. For example, the distance between the vehicle and the traffic light minus the known distance between the traffic light and the stop line can be obtained. Therefore, the above method can remind the driver of the distance between the vehicle and the stop line by the speed of the atmosphere light flashing. This helps to assist the driver to predict and take corresponding measures in advance when the vehicle's driving direction is a red light, so as to avoid accidents such as running a red light or rear-end collision, thereby helping to assist the driver to drive safely.

[0118] Based on the above description, when the current traffic light indication color is red (called the first color), the current distance between the vehicle and the traffic light is determined, the preset atmosphere light display modes corresponding to the first color are concentrated, and the atmosphere light display mode corresponding to the current distance between the vehicle and the traffic light is determined as the target atmosphere light display mode.

[0119] Taking Table 2 as an example, the atmosphere light display mode set corresponding to the first color (eg, red) includes four atmosphere light display modes. The four atmosphere light display modes differ in that the rhythmic frequencies are different. For details, please refer to the above description and will not be repeated here.

[0120] Step 203: Control the display of the ambient light in the vehicle according to the target ambient light display mode.

[0121] pass Figure 2 It can be seen from the illustrated embodiment that when the vehicle is at a traffic scene at an intersection, the ambient light in the vehicle can be controlled to display according to the indication color of the traffic light at the intersection, such as controlling the ambient light in the vehicle to display in the same color as the traffic light and to rhythmically move at a certain frequency. This can help the driver pay more attention to the status of traffic signals through the ambient light reminders during driving, thereby improving driving safety and assisting the driver to safely pass through intersections.

[0122] Figure 3 A flow chart of an embodiment of a method for controlling vehicle ambient lights in an automatic emergency braking scenario provided in an embodiment of the present application. Figure 3 The process shown in Figure 1 Based on the process shown, the following steps are included:

[0123] Step 301: During driving, if it is detected that the driving state of the vehicle meets the automatic emergency braking scenario in the preset driving scenario set, the current deceleration of the vehicle and the braking reaction time of the vehicle driver are obtained.

[0124] The vehicle's automatic emergency braking (AEB) function is an intelligent driving assistance function that uses sensors, cameras and other devices to monitor the situation around the vehicle in real time, predict possible collisions, and automatically activate the braking system when necessary to slow down or stop the vehicle to avoid or reduce the severity of the collision.

[0125] In actual applications, the AEB function can be enabled while the vehicle is driving. When the AEB function is enabled, if the vehicle's AEB function system identifies a collision risk and performs emergency braking, it means that the vehicle's current driving state meets the automatic emergency braking scenario in the preset driving scenario set. In this case, the vehicle's current deceleration and the vehicle driver's braking reaction time are obtained.

[0126] Among them, deceleration is used to indicate how fast the vehicle's speed decreases during braking. The driver's braking reaction time refers to the time from when the vehicle detects a collision risk and starts to output a hazard sound warning tone to when the user steps on the brakes for emergency braking.

[0127] Step 302: Determine the target ambient light display mode according to the current deceleration and braking reaction time of the vehicle.

[0128] From the definitions of the vehicle's current deceleration and braking reaction time obtained above, it can be seen that the vehicle's current deceleration and braking reaction time can reflect the current collision risk level. For example, the faster the vehicle speed decreases, the greater the deceleration, and the longer the vehicle driver's braking reaction time, which means the higher the collision risk; the slower the vehicle speed decreases, the smaller the deceleration, and the shorter the vehicle driver's braking reaction time, which means the lower the collision risk. So, here, determining the target atmosphere light display mode according to the vehicle's current deceleration and braking reaction time means determining the target atmosphere light display mode according to the vehicle's current collision risk level. In this way, the atmosphere light can assist in reminding the driver to pay attention to and intuitively understand the vehicle's current collision risk, which helps to assist the driver to predict in advance and take corresponding measures, thereby helping to improve driving safety.

[0129] In one embodiment, the specific implementation of determining the target ambient light display mode based on the current deceleration and braking reaction time of the vehicle includes: performing a setting operation on the current deceleration and braking reaction time of the vehicle obtained in the above step 302, and determining the current collision risk level of the vehicle based on the result of the set operation, and determining the preset ambient light display mode corresponding to the current collision risk level of the vehicle as the target ambient light display mode.

[0130] The above setting operation is, for example, the following formula (1):

[0131] D=k1×ESC_Dangeroussound+k2×ESC_VehicleACC....Formula (1)

[0132] In the above formula (I), ESC_Dangeroussound represents the braking reaction time of the vehicle driver, k1 represents the weight ratio corresponding to the braking reaction time, for example, 0.5. ESC_VehicleACC represents the vehicle deceleration, k2 represents the weight ratio corresponding to the vehicle deceleration, for example, 0.5. D represents the collision risk level coefficient.

[0133] When D>1.0, the current collision risk level of the vehicle is determined as level one; when D≤1.0, the current collision risk level of the vehicle is determined as level two.

[0134] Table 3 below is an example of the correspondence between the collision risk level of the vehicle and the ambient light display mode:

[0135] Table 3

[0136]

[0137] For example, assuming that the vehicle's deceleration is -0.8g and the driver's braking reaction time is 0.5s, the following can be calculated according to formula (I): 1.5x0.8+0.5x0.5=1.15. Among them, 1.15>1.0, which determines that the current collision risk level of the vehicle is level 1. By looking up Table 3, the target ambient light display mode is obtained: the ambient light color is orange, and it is rhythmic at a rhythmic frequency of 1.15 times / second.

[0138] Step 303: Control the display of the ambient light in the vehicle according to the target ambient light display mode.

[0139] pass Figure 3 It can be seen from the shown embodiment that when the current vehicle driving scenario is an automatic emergency braking scenario, the target ambient light display mode can be determined according to the current collision risk level of the vehicle, and the ambient light in the vehicle can be controlled to vibrate according to a certain color and rhythmic frequency according to the corresponding target ambient light display mode. This can achieve intelligent linkage between the vehicle's ambient light control system and the AEB assisted driving system during driving, and realize the use of ambient lights to assist the AEB assisted driving system in warning of collision risks, which can enhance the driver's perception of road conditions and attention to system execution, and improve the effectiveness of the AEB assisted driving function.

[0140] Figure 4 A flow chart of an embodiment of a method for controlling vehicle ambient lighting in a lane departure scenario provided in an embodiment of the present application. Figure 4 The process shown in Figure 1 Based on the process shown, the following steps are included:

[0141] Step 401: During driving, if it is detected that the driving state of the vehicle meets a lane departure scenario in a preset driving scenario set, the current lane departure direction of the vehicle is determined.

[0142] Lane Keeping Assist (LKA) is a car driving assistance system designed to detect the vehicle's driving trajectory through sensors (such as cameras and radars) and automatically adjust the vehicle's driving direction when necessary to help the driver keep the vehicle in the current lane. This function automatically corrects the vehicle's driving direction by monitoring and analyzing road conditions, combined with the assistance of the steering system, especially when it detects that the vehicle may deviate from the lane.

[0143] In actual applications, the LKA function can be enabled during driving. When the LKA function is enabled, if the LKA function system of the vehicle identifies the risk of lane departure, it means that the current driving state of the vehicle meets the lane departure scenario in the preset driving scenario. In this case, the current lane departure direction of the vehicle is obtained.

[0144] For example, if the LKA function system of the vehicle detects and identifies that the current lane deviation direction of the vehicle is deviation to the right, then the lane deviation direction of the current vehicle is determined to be deviation from the right lane. If the LKA function system of the vehicle detects and identifies that the current lane deviation direction of the vehicle is deviation to the left, then the lane deviation direction of the current vehicle is determined to be deviation from the left lane.

[0145] Step 402: determine the preset ambient light display mode corresponding to the current lane deviation direction of the vehicle as the target ambient light display mode.

[0146] In one embodiment, a correspondence between lane departure direction and ambient light display mode is set as shown in Table 4 below. Then, Table 4 can be searched according to the current lane departure direction of the vehicle to obtain the target ambient light display mode.

[0147] Table 4

[0148]

[0149]

[0150] In the above Table 4, the first ambient light display mode is: the ambient light on the left side of the vehicle is displayed in red and vibrates at a frequency of 3 times / second. The second ambient light display mode is: the ambient light on the right side of the vehicle is displayed in red and vibrates at a frequency of 3 times / second.

[0151] It can be seen from this that when the vehicle deviates from the lane, the ambient light on the same side of the lane deviation direction in the vehicle is controlled to vibrate according to a certain color and rhythmic frequency. For example, if the vehicle's current lane deviation direction is deviating from the left lane, the ambient light on the left side of the vehicle is controlled to change from other colors to red, and vibrate at a rhythmic frequency of 3 times / second until the vehicle no longer deviates from the lane. Similarly, if the vehicle's current lane deviation direction is deviating from the right lane, the ambient light on the right side of the vehicle is controlled to change from other colors to red, and vibrate at a rhythmic frequency of 3 times / second until the vehicle no longer deviates from the lane.

[0152] Step 403: Control the display of the ambient light in the vehicle according to the target ambient light display mode.

[0153] pass Figure 4It can be seen from the illustrated embodiment that when the current vehicle driving scenario is a lane departure scenario, the target ambient light display mode can be determined according to the current lane deviation direction of the vehicle, and the ambient light at the corresponding position in the vehicle can be controlled to vibrate according to a certain color and rhythmic frequency according to the corresponding target ambient light display mode. This can realize intelligent linkage between the vehicle's ambient light control system and the LKA assisted driving system during driving, and realize lane departure warning processing with the assistance of the ambient light by the LKA assisted driving system, which can enhance the driver's perception of road conditions and attention to system execution, and improve the effectiveness of the LKA assisted driving function.

[0154] Figure 5 A flow chart of an embodiment of a method for controlling vehicle ambient lights in a vehicle rear side warning scenario provided in an embodiment of the present application. Figure 5 The process shown in Figure 1 Based on the process shown, the following steps are included:

[0155] Step 501: During driving, if it is detected that the driving state of the vehicle meets the vehicle side rear warning scene in the preset driving scene set, the current warning position of the vehicle is determined.

[0156] The Rear Cross Traffic Alert (RCTA) function is a lane change assistance system that aims to improve driving safety by sensing vehicles or other cyclists within a certain distance behind the vehicle and reminding the driver to pay attention to oncoming vehicles or cyclists from the rear.

[0157] In actual application, the RCTA function can be enabled while the vehicle is driving. When the RCTA function is enabled, if the RCTA function system of the vehicle recognizes a moving object behind the vehicle, it means that the current driving state of the vehicle meets the vehicle rear warning scene in the preset driving scene set. In this case, the current warning position of the vehicle is determined based on the specific position of the moving object detected and recognized by the RCTA function system.

[0158] The vehicle warning position refers to the position of the target object approaching the vehicle (ie, the detected moving object) relative to the vehicle.

[0159] Step 502: Determine the preset ambient light display mode corresponding to the current warning position of the vehicle as the target ambient light display mode.

[0160] In one embodiment, a correspondence between lane warning positions and ambient light display modes is set as shown in Table 5 below. Then, Table 5 can be searched according to the warning positions of the vehicle to obtain the target ambient light display mode.

[0161] Table 5

[0162]

[0163] In actual application, when the vehicle's RCTA function detects a moving object on the side and rear of the vehicle, the function activates the early warning mode and controls the rearview mirror and edge warning lights to vibrate at a set frequency.

[0164] In the above Table 5, the first ambient light display mode is: the ambient light at the driver's seat is displayed in red, and the frequency rhythm is the same as the left rearview mirror or the left pillar edge warning light. The second ambient light display mode is: the ambient light at the co-pilot seat is displayed in red, and the frequency rhythm is the same as the right rearview mirror or the right pillar edge warning light.

[0165] For example, when other vehicles or fast-moving objects cross from the left rear of the vehicle during driving, the current warning position of the vehicle is the left rear. Usually, by looking up the above Table 5, the corresponding ambient light display mode at this time is: the ambient light of the driver's seat quickly changes from other colors to red, and the frequency rhythm is the same as the left rearview mirror or the left pillar edge warning light. When other vehicles or fast-moving objects cross from the right rear of the vehicle, the current warning position of the vehicle is the right rear. By looking up the above Table 5, the corresponding ambient light display mode at this time is: the ambient light of the co-pilot seat quickly changes from other colors to red, and the frequency rhythm is the same as the right rearview mirror or the right pillar edge warning light.

[0166] Step 503: Control the display of the ambient light in the vehicle according to the target ambient light display mode.

[0167] pass Figure 5 It can be seen from the illustrated embodiments that, by applying the technical solution provided in the embodiments of the present application, it is possible to dynamically adjust the display mode of the interior ambient light according to the current warning position of the vehicle during driving, thereby helping the driver to pay more attention to the surrounding environment and respond to potential dangerous situations in a timely manner during driving through the ambient light reminders. This improves driving safety.

[0168] Figure 6 A flow chart of an embodiment of a method for controlling vehicle ambient lights in a driving mode switching scenario provided in an embodiment of the present application. Figure 6 The process shown in Figure 1 Based on the process shown, the following steps are included:

[0169] Step 601: During driving, if it is detected that the driving state of the vehicle meets the driving mode switching scenario in the preset driving scenario set, the driving mode currently enabled by the vehicle is determined.

[0170] Step 602: Determine the preset ambient light display mode corresponding to the driving mode currently enabled by the vehicle as the target ambient light display mode.

[0171] For ease of understanding, step 601 and step 602 are described in a unified manner as follows:

[0172] The driving mode of a vehicle refers to the different control characteristics and power output feelings of the vehicle when driving through different electronic control settings. This function is mainly achieved by changing the vehicle's throttle output ratio, gear shift timing, suspension hardness, steering assistance, and electronic stability program intervention time and strength. Currently common driving modes include but are not limited to energy-saving mode, normal mode, performance mode, etc.

[0173] In actual applications, when a vehicle is about to drive, a driving mode, such as an energy-saving mode, is set. In this regard, in one embodiment, the display of the ambient light in the vehicle is controlled according to the driving mode set for the vehicle. As an optional implementation, the corresponding relationship between the driving mode and the ambient light display mode is set as shown in Table 6 below.

[0174] Table 6

[0175]

[0176] Furthermore, the vehicle can also switch driving modes during driving. Optionally, the driver can manually switch the vehicle's current driving mode, or the vehicle system can use an intelligent algorithm to intelligently switch the vehicle's current driving mode according to the current driving environment and driving status. The embodiments of the present application are not limited to this.

[0177] In the technical solution of the embodiment of the present application, during driving, if it is detected that the vehicle's driving mode has switched, it means that the vehicle's driving state conforms to the driving mode switching scenario in the preset driving scenario set. At this time, the vehicle's currently enabled driving mode is determined, and the ambient light display mode corresponding to the current driving mode is determined as the target ambient light display mode.

[0178] For example, during driving, the driving mode of the vehicle switches from energy-saving mode to performance mode. Then, according to the example in Table 6 above, the target atmosphere display mode is determined as follows: the color of the vehicle's atmosphere lights changes from green to red, flowing from the left atmosphere lights and the right atmosphere lights in the rear row to the front row, and finally displayed on the central control screen with a dynamic effect of closing. For another example, during driving, the driving mode of the vehicle switches from energy-saving mode to normal mode. Then, according to the example in Table 6 above, the target atmosphere display mode is determined as follows: the color of the vehicle's atmosphere lights changes from green to blue, flowing from the left atmosphere lights and the right atmosphere lights in the rear row to the front row, and finally displayed on the central control screen with a dynamic effect of closing.

[0179] Step 603: Control the display of the ambient light in the vehicle according to the target ambient light display mode.

[0180] pass Figure 6 It can be seen from the illustrated embodiments that, by applying the technical solution provided in the embodiments of the present application, it is possible to dynamically adjust the display mode of the interior ambient light according to the driving mode actually enabled by the vehicle during driving, thereby meeting different needs under different driving modes, making the control of the ambient light more flexible and diverse, and providing users with a more personalized, more fun and more intelligent driving experience.

[0181] Figure 7 A flow chart of an embodiment of a method for controlling vehicle ambient lights in a vehicle power output state switching scenario provided in an embodiment of the present application. Figure 7 The process shown in Figure 1 Based on the process shown, the following steps are included:

[0182] Step 701: During driving, if it is detected that the driving state of the vehicle meets the vehicle power output state switching scenario in the preset driving scenario set, the current vehicle power output state of the vehicle is determined.

[0183] Step 702: Determine the preset ambient light display mode corresponding to the current vehicle power output state of the vehicle as the target ambient light display mode.

[0184] For ease of understanding, step 701 and step 702 are described in a unified manner as follows:

[0185] The vehicle power output state refers to the power output generated by the power system of the vehicle during operation. This state not only involves the performance of the engine, but also includes the efficiency of the power transmission system, which is ultimately reflected in the acceleration, maximum speed and climbing ability of the vehicle, including but not limited to the kinetic energy output state and kinetic energy recovery state.

[0186] In actual applications, the vehicle can detect the change in the instantaneous power of the current vehicle instrument during driving, and the current vehicle power output state of the vehicle can be determined by the size of the instantaneous power percentage of the instrument. For example, when the instantaneous power percentage of the instrument is a negative value, the current vehicle power output state of the vehicle is a kinetic energy recovery state; when the instantaneous power percentage of the instrument is a positive value, the current vehicle power output state of the vehicle is a kinetic energy output state.

[0187] The instantaneous power percentage of the instrument refers to the ratio of the power at a certain point in time to the maximum power or standard power. The instantaneous power percentage of the car's instrument can indicate the ratio of the real-time power of the vehicle's current motor to the maximum allowable power, and can reflect the kinetic energy output status of the motor of the new energy vehicle.

[0188] As an optional implementation method, the corresponding relationship between the vehicle power output state and the atmosphere light display mode is set as shown in the following Table 7. Then, here, Table 7 can be searched according to the power output state of the vehicle to obtain the target atmosphere light display mode. Based on the above description, it can be seen that the current vehicle power output state of the vehicle can be determined according to the magnitude of the instantaneous power of the vehicle instrument, so Table 7 can be searched according to the magnitude of the instantaneous power of the current vehicle instrument to obtain the corresponding target atmosphere light display mode.

[0189] Table 7

[0190]

[0191] For example, when the vehicle's instrument instantaneous power is 10%, the corresponding target ambient light display mode is: the vehicle's ambient light color is red, and the brightness level is level 1. When the vehicle's instrument instantaneous power is 90%, the corresponding target ambient light display mode is: the vehicle's ambient light color is red, and the brightness level is level 5. When the vehicle's instrument instantaneous power is -10%, the corresponding target ambient light display mode is: the vehicle's ambient light color is green, and the brightness level is level 3.

[0192] Step 703: Control the display of the ambient light in the vehicle according to the target ambient light display mode.

[0193] pass Figure 7 It can be seen from the illustrated embodiments that the application of the technical solution provided in the embodiments of the present application can dynamically adjust the display mode of the interior ambient light according to the real-time power output status of the vehicle during driving, which helps to improve energy utilization efficiency, promote energy conservation and emission reduction, comply with the concept of sustainable development, and achieve optimization of energy management.

[0194] In one embodiment, the display of the atmosphere light in the vehicle can also be controlled according to the season. Specifically, as an optional implementation method, the target atmosphere light display mode corresponding to the vehicle in different seasons is pre-set as shown in Table 8 below. The season can be determined according to different seasons and air conditioning temperatures.

[0195] Table 8

[0196]

[0197] In actual applications, when the vehicle is driving, it can determine the current season by capturing the calendar signal and air-conditioning temperature of the weather module.

[0198] For example, if the air conditioner temperature is set to 23°C in March, the target ambient light display mode can be determined as follows: the ambient light color is blue according to Table 8. For another example, if the air conditioner temperature is set to 29°C in January, the target ambient light display mode is the ambient light color is orange.

[0199] It can be seen from the above embodiments that the technical solution provided in the embodiments of the present application can control the display of the ambient light in the vehicle according to the season, which can create a more comfortable and pleasant in-car atmosphere for the driver and enhance the driving experience.

[0200] Finally, one point should be made. In actual applications, the vehicle may be in two or more driving scenarios in the above embodiments at the same time. For example, the vehicle is in an intersection traffic scenario and a vehicle side rear warning scenario at the same time. In this case, the vehicle is facing two or more atmosphere light linkage scenarios. In this regard, in one embodiment, in order to ensure that the display of the vehicle's atmosphere lights can be controlled in an orderly and reasonable manner, if it is detected that the vehicle's driving state simultaneously meets at least two target driving scenarios in the preset driving scenario set, the atmosphere light linkage priority of each of the target driving scenes is obtained; and the atmosphere light display mode that is compatible with the target driving scene with the highest atmosphere light linkage priority is obtained as the target atmosphere light display mode. In this way, when the vehicle is facing two or more atmosphere light linkage scenarios, the target atmosphere light display mode can be reasonably determined.

[0201] Among them, the vehicle's atmosphere light linkage priorities in different driving scenarios are pre-set as shown in Table 9 below. Then, if it is detected that the vehicle's driving state simultaneously meets two or more driving scenarios in the preset driving scenario set, the atmosphere light linkage priorities of different driving scenarios can be obtained by looking up Table 9, and then the atmosphere light display mode in which driving scenario is to be displayed first is determined according to the atmosphere light linkage priority.

[0202] Table 9

[0203] Driving scene Ambient light linkage priority Traffic scene at intersection No.1 Automatic emergency braking scenarios, lane departure scenarios No.2 Vehicle rear warning scene No.3 Vehicle power output state switching scenario No.4 According to the season and air conditioning temperature No.5 Driving mode switching scenarios No.6

[0204] For example, the vehicle is in an intersection traffic scene and a vehicle side rear warning scene at the same time. Usually, it can be seen from Table 9 above that the atmosphere light linkage priority of the intersection traffic scene is level 1, and the atmosphere light linkage priority of the vehicle side rear warning scene is level 3. Then, the atmosphere light display mode corresponding to the intersection traffic scene will be preferentially taken as the target atmosphere light display mode.

[0205] Through the priority strategy described in the above embodiments, when the vehicle is driving, when the vehicle is in the above two or more driving scenarios, the atmosphere light display mode corresponding to the driving scene with a high priority can be displayed preferentially by searching the priority strategy. Therefore, when the vehicle is facing two or more atmosphere light linkage scenes, the target atmosphere light display mode can be reasonably determined, making the control of the atmosphere light more flexible and diverse, and providing users with a more personalized, more fun and more intelligent driving experience.

[0206] Figure 8This is a block diagram of an embodiment of a vehicle atmosphere light control device provided in an embodiment of the present application. Figure 8 As shown, the device comprises:

[0207] The display mode determination module 81 is used to obtain a target atmosphere light display mode adapted to the target driving scene if it is detected that the driving state of the vehicle meets the target driving scene in the preset driving scene set during driving;

[0208] The ambient light control module 82 is used to control the display of the ambient light in the vehicle according to the target ambient light display mode.

[0209] In a possible implementation, the display mode determination module 81 is specifically configured to:

[0210] If it is detected that the driving state of the vehicle simultaneously meets at least two target driving scenes in the preset driving scene set, the ambient light linkage priority of each target driving scene is obtained;

[0211] The ambient light display mode adapted to the target driving scene with the highest priority for ambient light linkage is obtained as the target ambient light display mode.

[0212] In a possible implementation, the target driving scene is a traffic scene at an intersection, and the intersection is provided with a traffic light;

[0213] The display mode determination module 81 includes:

[0214] A target color determination unit, used to determine the current indication color of the traffic light at the intersection;

[0215] A display unit, used to determine a target atmosphere light display mode according to the current indication color of the traffic light;

[0216] The display unit comprises:

[0217] a distance detection subunit, configured to determine a current distance between the vehicle and the traffic light when the current indication color of the traffic light is a first color;

[0218] The display control subunit is used to concentrate the preset atmosphere light display modes corresponding to the first color, and determine the atmosphere light display mode corresponding to the current distance as the target atmosphere light display mode, wherein the rhythmic frequencies in the atmosphere light display modes corresponding to different distances are different, and there is a negative correlation between the distance and the rhythmic frequency.

[0219] In a possible implementation, the target driving scenario is an automatic emergency braking scenario;

[0220] The display mode determination module 81 includes:

[0221] A speed acquisition unit, used to acquire the current deceleration of the vehicle, wherein the deceleration is used to indicate how fast the speed of the vehicle is reduced during braking;

[0222] A time acquisition unit, used to acquire the braking reaction time of the vehicle driver;

[0223] A calculation unit, used for setting and calculating the current deceleration of the vehicle and the braking reaction time;

[0224] a risk determination unit, configured to determine a current collision risk level of the vehicle according to a calculation result of the set calculation;

[0225] The display control unit is used to determine a preset ambient light display mode corresponding to the current collision risk level of the vehicle as a target ambient light display mode.

[0226] In a possible implementation manner, the target driving scenario is a lane departure scenario;

[0227] The display mode determination module 81 is specifically used for:

[0228] determining a current lane departure direction of the vehicle;

[0229] A preset ambient light display mode corresponding to the current lane deviation direction of the vehicle is determined as a target ambient light display mode.

[0230] In a possible implementation, the target driving scene is a vehicle side rear warning scene;

[0231] The display mode determination module 81 is specifically used for:

[0232] Determining a current warning police position of the vehicle, the warning police position refers to a position of a target object approaching the vehicle relative to the vehicle;

[0233] The preset ambient light display mode corresponding to the current warning position of the vehicle is determined as the target ambient light display mode.

[0234] In a possible implementation manner, the target driving scenario is a driving mode switching scenario;

[0235] The display mode determination module 81 is specifically used for:

[0236] determining a currently enabled driving mode of the vehicle;

[0237] The preset ambient light display mode corresponding to the driving mode currently enabled by the vehicle is determined as the target ambient light display mode.

[0238] In a possible implementation manner, the target driving scenario is a vehicle power output state switching scenario;

[0239] The display mode determination module 81 is specifically used for:

[0240] determining a current vehicle power output state of the vehicle;

[0241] A preset ambient light display mode corresponding to the current vehicle power output state of the vehicle is determined as a target ambient light display mode.

[0242] like Fig. 9 As shown, an embodiment of the present application provides a device, including a processor 111, a communication interface 112, a memory 113 and a communication bus 114, wherein the processor 111, the communication interface 112, and the memory 113 communicate with each other through the communication bus 114.

[0243] Memory 113, used for storing computer programs;

[0244] In one embodiment of the present application, the processor 111 is used to execute the program stored in the memory 113 to implement the vehicle atmosphere light control method provided by any one of the aforementioned method embodiments, including:

[0245] During driving, if it is detected that the driving state of the vehicle meets the target driving scene in the preset driving scene set, a target atmosphere light display mode adapted to the target driving scene is obtained;

[0246] The display of the ambient light in the vehicle is controlled according to the target ambient light display mode.

[0247] An embodiment of the present application further provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps of the vehicle atmosphere light control method provided in any of the aforementioned method embodiments are implemented.

[0248] The device embodiments described above are merely illustrative, wherein 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 modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0249] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a general hardware platform, and of course, by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the relevant technology can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0250] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0251] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A method for controlling a vehicle atmosphere light, characterized in that: The method comprises: During driving, if it is detected that the driving state of the vehicle meets the target driving scene in the preset driving scene set, the target atmosphere light display mode adapted to the target driving scene is obtained, and the display of the atmosphere light in the vehicle is controlled according to the target atmosphere light display mode.

2. The method according to claim 1, characterized in that If it is detected that the driving state of the vehicle meets the target driving scene in the preset driving scene set, a target atmosphere light display mode adapted to the target driving scene is obtained, including: If it is detected that the driving state of the vehicle simultaneously meets at least two target driving scenes in the preset driving scene set, the ambient light linkage priority of each target driving scene is obtained; The ambient light display mode adapted to the target driving scene with the highest priority for ambient light linkage is obtained as the target ambient light display mode.

3. The method according to claim 1 or 2, characterized in that: The target driving scene is an intersection traffic scene, and the intersection is provided with a traffic light; The step of obtaining a target ambient light display mode adapted to the target driving scene includes: Determine the current indication color of the traffic light at the intersection; Determining a target ambient light display mode according to the current indication color of the traffic light; Wherein, when the current indication color of the traffic light is the first color, determining the target atmosphere light display mode according to the current indication color of the traffic light includes: determining a current distance between the vehicle and the traffic light; The preset atmosphere light display modes corresponding to the first color are concentrated, and the atmosphere light display mode corresponding to the current distance is determined as the target atmosphere light display mode, wherein the rhythmic frequencies in the atmosphere light display modes corresponding to different distances are different, and there is a negative correlation between the distance and the rhythmic frequency.

4. The method according to claim 1 or 2, characterized in that: The target driving scenario is an automatic emergency braking scenario; The step of obtaining a target ambient light display mode adapted to the target driving scene includes: Obtaining the current deceleration of the vehicle and the braking reaction time of the driver of the vehicle; Performing a setting operation on the current deceleration of the vehicle and the braking reaction time; determining a current collision risk level of the vehicle according to a calculation result of the set calculation; A preset ambient light display mode corresponding to the current collision risk level of the vehicle is determined as a target ambient light display mode.

5. The method according to claim 1 or 2, characterized in that: The target driving scenario is a lane departure scenario; The step of obtaining a target ambient light display mode adapted to the target driving scene includes: determining a current lane departure direction of the vehicle; A preset ambient light display mode corresponding to the current lane deviation direction of the vehicle is determined as a target ambient light display mode.

6. The method according to claim 1 or 2, characterized in that: The target driving scene is a vehicle side rear warning scene; The step of obtaining a target ambient light display mode adapted to the target driving scene includes: Determining a current warning police position of the vehicle, the warning police position refers to a position of a target object approaching the vehicle relative to the vehicle; The preset ambient light display mode corresponding to the current warning position of the vehicle is determined as the target ambient light display mode.

7. The method according to claim 1 or 2, characterized in that: The target driving scenario is a driving mode switching scenario; The step of obtaining a target ambient light display mode adapted to the target driving scene includes: determining a currently enabled driving mode of the vehicle; The preset ambient light display mode corresponding to the driving mode currently enabled by the vehicle is determined as the target ambient light display mode.

8. The method according to claim 1 or 2, characterized in that: The target driving scenario is a vehicle power output state switching scenario; The step of obtaining a target ambient light display mode adapted to the target driving scene includes: determining a current vehicle power output state of the vehicle; A preset ambient light display mode corresponding to the current vehicle power output state of the vehicle is determined as a target ambient light display mode.

9. A control device for a vehicle atmosphere light, characterized in that: The device comprises: A display mode determination module is used to obtain a target atmosphere light display mode adapted to the target driving scene if it is detected that the driving state of the vehicle meets the target driving scene in the preset driving scene set during driving; The ambient light control module is used to control the display of the ambient light in the vehicle according to the target ambient light display mode.

10. A device, characterized in that: include: A processor and a memory, wherein the processor is used to execute a control program for a vehicle atmosphere light stored in the memory to implement the control method for the vehicle atmosphere light according to any one of claims 1 to 8.

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