A lighting control method, system, terminal and storage medium for automobile ceiling interior

Abstract

The present application relates to a method, system, terminal, and storage medium for controlling the lighting of an automobile ceiling interior, and relates to the technical field of in-vehicle device control. The method comprises: detecting the current vehicle's driving road; obtaining the current vehicle's driving status when the driving road belongs to a preset road type; obtaining the user status corresponding to the current vehicle when detecting that the current vehicle's driving status has become abnormal; determining a target ceiling interior light among the ceiling interior lights based on the user status, and setting the operating mode of the target ceiling interior light based on the user status; and turning on the target ceiling interior light according to the operating mode. The present application has the effect of increasing the use scenarios of ceiling interior lights and expanding the usefulness of ceiling interior lights.

Description

Technical Field

[0001] The present application relates to the technical field of in-vehicle device control, and in particular to a lighting control method, system, terminal and storage medium for an automobile ceiling interior. Background Art

[0002] The car ceiling interior is an important part of the car interior, which usually includes a ceiling interior light as an important part of the interior lighting.

[0003] In the related art, ceiling interior lights have two control modes: manual and automatic. Users can manually control the switch of the ceiling interior light to turn it on or off. Alternatively, the ceiling interior light will automatically turn on or off in a specific scenario preset by the user.

[0004] With respect to the above-mentioned related technologies, the ceiling interior lights need to be turned on manually or in advance by the user. When the user encounters a traffic accident, the ceiling interior lights are difficult to turn on in time, which may put the user in danger. Summary of the Invention

[0005] In order to increase the usage scenarios of ceiling interior lights and expand the usefulness of ceiling interior lights, the present application provides a lighting control method, system, terminal and storage medium for automobile ceiling interior.

[0006] In a first aspect, the present application provides a method for controlling lighting of a car ceiling interior, which adopts the following technical solution:

[0007] A lighting control method for an automobile ceiling interior, comprising:

[0008] Detect the current vehicle's driving path;

[0009] When the driving road belongs to a preset road type, obtaining the current driving state of the vehicle;

[0010] When detecting that the driving state of the current vehicle becomes an abnormal state, obtaining a user state corresponding to the current vehicle;

[0011] determining a target ceiling interior light among the ceiling interior lights according to the user status, and setting an operating mode of the target ceiling interior light according to the user status;

[0012] Turn on the target ceiling interior light according to the working mode.

[0013] By employing the above technical solution, when a vehicle is traveling on a preset road type and its driving status becomes abnormal, the operating mode of the ceiling interior lights is adjusted based on the user's status to meet the user's needs in specific scenarios, thereby ensuring user safety. In one practical implementation, when the vehicle is detected to be stopped on a highway, especially at night, the solution of this embodiment turns on the ceiling interior lights to ensure that other vehicles can observe the vehicle's status, increasing the probability of other vehicles observing the vehicle and thus ensuring user safety. Furthermore, keeping the ceiling interior lights on continuously ensures that users inside the vehicle can clearly see the vehicle's status, allowing them to make appropriate decisions.

[0014] Optionally, extracting user position and user posture from the user state;

[0015] selecting a candidate ceiling interior light from the ceiling interior lights according to the user position, the candidate ceiling interior light being located above the user position;

[0016] Determining the location of a target part of the user according to the user's posture;

[0017] The target ceiling interior lamp is determined from the candidate ceiling interior lamps according to the part position, and the lighting direction of the target ceiling interior lamp is toward the part position.

[0018] By adopting the above technical solution, candidate ceiling interior lights are selected according to the user's position, and the position of the user's target part is determined according to the user's posture. Then, the target ceiling interior light is determined among the candidate ceiling interior lights according to the position of the part. This solution enables the target ceiling interior light to light up and illuminate the part position in time to ensure the user's lighting needs.

[0019] Optionally, monitor seatbelt usage;

[0020] counting the first safety belt in use and the second safety belt in unuse according to the usage situation;

[0021] determining a first target ceiling interior light among the target ceiling interior lights according to the position of the first seat belt, and determining a second target ceiling interior light among the target ceiling interior lights according to the position of the second seat belt;

[0022] adjusting, according to the position of the first safety belt, a first lighting direction of the first target ceiling interior light so that the first lighting direction is aligned with the position of the first safety belt;

[0023] determining, according to the position of the second safety belt, a door handle corresponding to the second safety belt;

[0024] According to the position of the vehicle door handle, the second lighting direction of the second target ceiling interior light is adjusted so that the second lighting direction is aligned with the position of the vehicle door handle.

[0025] By employing this technical solution, seat belts are classified according to their usage status, resulting in a first and a second seat belt. The lighting direction of the first target ceiling interior light is adjusted to align with the first seat belt, while the lighting direction of the second target ceiling interior light is adjusted to align with the door handle, depending on the second seat belt. This solution addresses user needs in specific scenarios through the lighting direction of the ceiling interior light, ensuring maximum safety.

[0026] Optionally, recording the usage time of the first safety belt;

[0027] Determine the first safety belt whose usage time is greater than the preset time threshold, and obtain a marked safety belt;

[0028] Obtain the marked seat corresponding to the marked seat belt;

[0029] determining a target position on the marked vehicle seat, wherein the target position is located on a top of the marked vehicle seat;

[0030] The first lighting direction of the first target ceiling interior light is adjusted so that the first lighting direction is aligned with the target position.

[0031] By adopting the above technical solution, the marked seat belts are screened out according to the usage time of the first seat belt, and the marked seat is determined based on the marked seat belts. At the same time, the lighting direction of the first target ceiling interior light is adjusted, which caters to the needs of users in special scenarios and ensures the safety of users as much as possible.

[0032] Optionally, in response to detecting that all target door handles on the current vehicle are triggered, obtaining a front heading of the current vehicle;

[0033] Obtaining the travel direction of the driving road;

[0034] If the vehicle head direction is consistent with the travel direction, the rear position of the current vehicle is set as the starting position; if the vehicle head direction is inconsistent with the travel direction, the front position of the current vehicle is set as the starting position;

[0035] The starting ceiling interior light corresponding to the starting position is turned on according to the preset power.

[0036] By adopting the above technical solution, the starting position is determined according to the vehicle's front direction and the direction of travel, and the ceiling interior lights are turned on according to the preset power. This caters to the needs of users in special scenarios and ensures their safety as much as possible.

[0037] Optionally, obtaining the body posture of the current vehicle;

[0038] Acquiring a current angle between the vehicle body and the travel direction according to the vehicle body posture;

[0039] determining a candidate ceiling interior light in the current vehicle according to the current angle;

[0040] The startup ceiling interior lamp is updated using the candidate ceiling interior lamp.

[0041] By adopting this technical solution, the current angle between the vehicle body and the direction of travel is determined based on the vehicle's posture. This angle is then used to determine candidate ceiling interior lights and update them. This makes activating the ceiling interior lights more accurate, meeting the needs of users in special scenarios and ensuring their safety as much as possible.

[0042] Optionally, obtaining a vehicle position of the current vehicle on the driving road;

[0043] Determining a target side on the current vehicle according to the vehicle position;

[0044] determining a prompt ceiling interior light corresponding to the target side;

[0045] Turn on the reminder ceiling interior light.

[0046] By adopting the above technical solution, the target side of the current vehicle is determined based on the vehicle's position, and the corresponding prompt ceiling interior light is determined. This caters to the needs of users in special scenarios and ensures user safety as much as possible.

[0047] In a second aspect, the present application provides a lighting control system for a car ceiling interior, which adopts the following technical solution:

[0048] A lighting control system for an automobile ceiling interior, comprising:

[0049] An acquisition module is used to obtain the driving road, driving status and user status;

[0050] A memory for storing a program for the lighting control method of the automobile ceiling interior;

[0051] The program in the memory can be loaded and executed by the processor to implement the lighting control method of the automobile ceiling interior.

[0052] By employing the above technical solution, when a vehicle is traveling on a preset road type and its driving status becomes abnormal, the operating mode of the ceiling interior lights is adjusted based on the user's status to meet the user's needs in specific scenarios, thereby ensuring user safety. In one practical implementation, when the vehicle is detected to be stopped on a highway, especially at night, the solution of this embodiment turns on the ceiling interior lights to ensure that other vehicles can observe the vehicle's status, increasing the probability of other vehicles observing the vehicle and thus ensuring user safety. Furthermore, keeping the ceiling interior lights on continuously ensures that users inside the vehicle can clearly see the vehicle's status, allowing them to make appropriate decisions.

[0053] In a third aspect, the present application provides a smart terminal that adopts the following technical solution:

[0054] An intelligent terminal includes a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and execute any one of the methods described above.

[0055] In a fourth aspect, the present application provides a computer storage medium capable of storing a corresponding program, which is convenient for increasing the use scenarios of ceiling interior lights and expanding the usefulness of ceiling interior lights, and adopts the following technical solutions:

[0056] A computer-readable storage medium stores a computer program that can be loaded by a processor and execute any of the above-mentioned methods for controlling the lighting of a vehicle ceiling interior.

[0057] In summary, this application includes at least one of the following beneficial technical effects:

[0058] 1. When the vehicle is traveling on a preset road type and the driving status becomes abnormal, the operating mode of the ceiling interior lights will be adjusted according to the user's status to meet the user's needs in special scenarios and maximize user safety;

[0059] 2. Based on the user's position, candidate ceiling interior lights are selected. The user's target body part is then located based on the user's posture. The target ceiling interior light is then selected from the candidate ceiling interior lights based on the body part location. This solution ensures that the target ceiling interior light is activated and illuminates the target body part in a timely manner, ensuring the user's lighting needs.

[0060] 3. Seat belts are classified according to their usage status, resulting in primary and secondary seat belts. The lighting direction of the first target ceiling interior light is adjusted to align with the first seat belt, while the lighting direction of the second target ceiling interior light is adjusted to align with the door handle, based on the second seat belt. This solution addresses user needs in specific scenarios by adjusting the lighting direction of the ceiling interior light to maximize user safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0061] Figure 1 This is a flow chart of a lighting control method for a car ceiling interior provided in an embodiment of the present application.

[0062] Figure 2 This is a flow chart of a method for determining a target ceiling interior light provided in an embodiment of the present application.

[0063] Figure 3 It is a flow chart of a method for adjusting the illumination of a target ceiling interior light provided in an embodiment of the present application.

[0064] Figure 4 This is a flow chart of a method for controlling a first target ceiling interior light provided in an embodiment of the present application.

[0065] Figure 5 This is a flow chart of a method for starting a ceiling interior light provided in an embodiment of the present application.

[0066] Figure 6 This is a flow chart of a method for starting an update of a ceiling interior light provided in an embodiment of the present application.

[0067] Figure 7 This is a flow chart of a current vehicle and a driving road provided in an embodiment of the present application.

[0068] Figure 8 This is a flow chart of a method for reminding a ceiling interior light provided in an embodiment of the present application.

[0069] Figure 9 This is a structural diagram of a lighting control system for a car ceiling interior provided in an embodiment of the present application. DETAILED DESCRIPTION

[0070] In order to make the purpose, technical solutions and advantages of this application more clear, the following Figures 1 to 8 It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application.

[0071] The embodiment of the present application discloses a method for controlling the lighting of a car ceiling interior. Figure 1 , the method comprising:

[0072] Step S101: Detect the current driving road of the vehicle.

[0073] The driving road refers to the current road that the vehicle is currently traveling on. The driving road includes at least one of a road type, a road name, and a road location.

[0074] Exemplarily, the road where the current vehicle is located is acquired through a positioning system on the current vehicle to obtain the driving road.

[0075] For example, when a microphone is provided on the vehicle, the user's voice information is acquired through the microphone, and the road name is extracted from the voice information to obtain the driving road.

[0076] Step S102: When the driving road belongs to a preset road type, the current driving state of the vehicle is obtained.

[0077] Exemplarily, the preset road types include any one or more of expressways, tunnels, unlit roads, and construction roads.

[0078] The driving status describes the vehicle's dynamic performance during operation. Optionally, the driving status includes normal and abnormal states. For example, a normal state indicates that all vehicle parameters meet preset ranges. An abnormal state indicates that at least one parameter does not meet the preset range. Parameters may include vehicle vibration, engine speed and temperature, tire pressure, battery voltage, and so on.

[0079] Exemplarily, the current vehicle status parameters are monitored in real time, including at least one of vehicle speed, tire pressure, cornering angle, and fuel / power consumption. The status parameters are weighted and fused to generate a vehicle status score. If the status score is greater than a threshold, the vehicle's driving state is considered normal; if the status score is less than the threshold, the vehicle's driving state is considered abnormal.

[0080] Step S103: When it is detected that the driving state of the current vehicle becomes abnormal, the user state corresponding to the current vehicle is obtained.

[0081] User status is used to describe the behavior and performance of the user in the current vehicle.

[0082] For example, if the current vehicle is equipped with an in-vehicle camera, the user image is acquired through the in-vehicle camera, and the user status is extracted from the user image.

[0083] Step S104: determining a target ceiling interior light among the ceiling interior lights according to the user status, and setting an operating mode of the target ceiling interior light according to the user status.

[0084] The ceiling interior light is a lamp located on the vehicle roof and inside the vehicle. The target ceiling interior light is one or more lights on the current vehicle. The method for determining the target ceiling interior light can refer to Figure 2 The embodiment shown.

[0085] The working mode is used to describe at least one of the working power, color, and lighting range of the ceiling interior light. The method for determining the working mode can refer to Figure 3 In the embodiment shown, for example, the operating mode includes the ceiling interior light being continuously on, or the ceiling interior light being flashing.

[0086] Step S105: Turn on the target ceiling interior light according to the working mode.

[0087] Exemplarily, the target ceiling interior light is turned on so that the operating parameters of the target ceiling interior light conform to the working mode.

[0088] In one practical implementation, when a vehicle is detected stopped on a highway, especially at night, the solution of this embodiment turns on the vehicle's interior ceiling lights to ensure that other vehicles can observe the vehicle's status. This increases the probability of other vehicles observing the vehicle, thereby ensuring user safety. Furthermore, keeping the interior ceiling lights on ensures that users inside the vehicle can clearly see the vehicle's status, allowing them to make appropriate decisions.

[0089] By adopting the above technical solution, when the current vehicle is traveling on a preset road type and the driving state becomes abnormal, the working mode of the ceiling interior lights will be adjusted according to the user status to meet the user's usage needs in special scenarios, thereby ensuring the user's safety as much as possible.

[0090] In the following embodiment, when determining the target ceiling interior light, it is necessary to select a suitable ceiling interior light to provide lighting for the user. The embodiment of the present application discloses a method for determining the target ceiling interior light. Figure 2 , the method comprising:

[0091] Step S201: extracting user position and user posture from user state.

[0092] The user position is used to indicate the user's position in the current vehicle. For example, if there are four seats in the current vehicle, the seat numbers are used to indicate the user position.

[0093] User posture is used to represent the user's body posture inside the current vehicle.

[0094] In some embodiments, when the user status is not obtained, the user posture is set to a default posture, which indicates that the user is sitting on the seat according to a preset posture.

[0095] Step S202: selecting a candidate ceiling interior light from the ceiling interior lights according to the user's position, where the candidate ceiling interior light is located above the user's position.

[0096] Optionally, a vehicle seat corresponding to the user position is determined, and a ceiling interior light located above the vehicle seat is used as a candidate ceiling interior light.

[0097] Step S203: Determine the position of the user's target part according to the user's posture.

[0098] The user target part is a body part preset by the user. For example, the user target part is the head.

[0099] For example, if the current vehicle is provided with an in-vehicle camera, after acquiring the user image through the in-vehicle camera, the position of the target part is determined in the user image according to the user posture.

[0100] For example, if the vehicle is not equipped with an in-vehicle camera, the user's posture may not be used to determine the body position. After obtaining the user's position, the vehicle seat corresponding to the user's position is determined. The headrest position on the vehicle seat is set as the body position.

[0101] Step S204: determining a target ceiling interior light from the candidate ceiling interior lights according to the part position, wherein the illumination direction of the target ceiling interior light is toward the part position.

[0102] The target ceiling interior light is a ceiling interior light at a position where the illumination direction of the candidate ceiling interior lights is directed. Further, if the illumination direction of the ceiling interior light is adjustable, the target ceiling interior light is selected based on the adjustable illumination direction of the candidate ceiling interior lights.

[0103] By adopting the above technical solution, candidate ceiling interior lights are selected according to the user's position, and the position of the user's target part is determined according to the user's posture. Then, the target ceiling interior light is determined among the candidate ceiling interior lights according to the position of the part. This solution enables the target ceiling interior light to light up and illuminate the part position in time to ensure the user's lighting needs.

[0104] In the following embodiment, the illumination range of the target ceiling interior light can be adjusted according to the use of the seat belt, so that the target ceiling interior light can illuminate a specific area. Therefore, the embodiment of the present application discloses a method for adjusting the illumination of the target ceiling interior light. Figure 3 , the method comprising:

[0105] Step S301: Monitor the use of the seat belt.

[0106] The usage status includes two states: a used state and an unused state. The used state indicates that the seat belt is inserted into the socket, and the unused state indicates that the seat belt is not inserted into the socket. Optionally, a socket sensor is installed in the seat belt to detect whether the seat belt is inserted into the socket, thereby obtaining the usage status of the seat belt.

[0107] Step S302: Count the number of first safety belts in use and second safety belts in unuse according to the usage situation.

[0108] The first seat belt is a seat belt in use.

[0109] The second seat belt is a seat belt in an unused state.

[0110] Step S303: determining a first target ceiling interior light among the target ceiling interior lights according to the position of the first seat belt, and determining a second target ceiling interior light among the target ceiling interior lights according to the position of the second seat belt.

[0111] For example, a first seat is determined based on the position of the first safety belt, and the first seat corresponds to the first safety belt. A ceiling interior light located above the first seat among the target ceiling interior lights is set as the first target ceiling interior light.

[0112] For example, the second seat is determined based on the position of the second safety belt, and the second seat corresponds to the second safety belt. The ceiling interior light located above the second seat among the target ceiling interior lights is set as the second target ceiling interior light.

[0113] Step S304: adjusting the first lighting direction of the first target ceiling interior light according to the position of the first seat belt so that the first lighting direction is aligned with the position of the first seat belt.

[0114] Optionally, the position of the first safety belt refers to the position of the first safety belt buckle.

[0115] Since the first seat belt is in use, the user is still wearing the seat belt and needs to leave the vehicle. Therefore, the first lighting direction of the first target ceiling interior light is adjusted to align with the position of the first seat belt. The light generated by the first target ceiling interior light can illuminate the position of the first seat belt, helping the user to quickly unfasten the first seat belt.

[0116] Step S305: Determine the door handle corresponding to the second safety belt according to the position of the second safety belt.

[0117] For example, the second seat corresponding to the second seat belt is determined based on the position of the second seat belt, a vehicle door close to the second seat is determined, and a door handle on the vehicle door is obtained.

[0118] Step S306: adjusting the second lighting direction of the second target ceiling interior light according to the position of the door handle so that the second lighting direction is aligned with the position of the door handle.

[0119] Adjust the second lighting direction of the second target ceiling interior light so that the second lighting direction is aligned with the position of the door handle. The light generated by the second target ceiling interior light can be used to illuminate the position of the door handle, helping the user to quickly locate the door handle so that the user can evacuate from the current vehicle.

[0120] In one implementation scenario, if a vehicle breaks down on a highway, and passenger A's seat belt 1 is in use, the ceiling interior light will illuminate the seat belt 1, allowing passenger A to quickly unbuckle it. When unbuckled, the seat belt 1 becomes unused, and the ceiling interior light will illuminate the door handle near passenger A, allowing passenger A to quickly locate the door handle and exit the vehicle, ensuring passenger A's personal safety.

[0121] By employing this technical solution, seat belts are classified according to their usage status, resulting in a first and a second seat belt. The lighting direction of the first target ceiling interior light is adjusted to align with the first seat belt, while the lighting direction of the second target ceiling interior light is adjusted to align with the door handle, depending on the second seat belt. This solution addresses user needs in specific scenarios through the lighting direction of the ceiling interior light, ensuring maximum safety.

[0122] In the following embodiment, if the first safety belt exists for a certain period of time, the passenger corresponding to the first safety belt may encounter a special situation, and it is necessary to provide certain assistance to the passenger. Therefore, the embodiment of the present application discloses a control method for the first target ceiling interior light. Figure 4 , the method comprising:

[0123] Step S401: Record the usage time of the first safety belt.

[0124] The usage time is used to indicate the time during which the first safety belt is in use. For example, the usage time is calculated from the current driving state of the vehicle.

[0125] Step S402: Determine the first seat belt whose usage time is greater than a preset time threshold, and obtain a marked seat belt.

[0126] The preset time threshold is a preset empirical value, and technicians can adjust the specific value of the preset time threshold according to actual conditions. For example, the preset time threshold is 2 minutes.

[0127] Step S403: Obtain the marked seat corresponding to the marked seat belt.

[0128] Marked car seats are used in conjunction with marked seat belts.

[0129] For example, a one-to-one correspondence is set between the seat belts and the seats of the current vehicle, and each seat is equipped with a seat belt. The marked seat corresponding to the marked seat belt is determined based on the above correspondence.

[0130] Step S404: Determine a target position on the marked seat, where the target position is located on the top of the marked seat.

[0131] Exemplarily, the position of the headrest of the marked vehicle seat is used as the target position.

[0132] Step S405: adjusting the first lighting direction of the first target ceiling interior light and increasing the brightness of the first target ceiling interior light so that the first lighting direction is aligned with the target position.

[0133] In this step, the first lighting direction of the first target ceiling interior light is adjusted so that the first lighting direction is aligned with the target position, and the brightness of the first target ceiling interior light is increased, so that the first target ceiling interior light can illuminate the user's head, and the light of the first target ceiling interior light is used to stimulate the user, thereby further reminding the user to leave the current vehicle in time.

[0134] By adopting the above technical solution, the marked seat belts are screened out according to the usage time of the first seat belt, and the marked seat is determined based on the marked seat belts. At the same time, the lighting direction of the first target ceiling interior light is adjusted, which caters to the needs of users in special scenarios and ensures the safety of users as much as possible.

[0135] In the following embodiment, when the current vehicle is parked on the roadside, the ceiling interior light can remind other vehicles. Therefore, the embodiment of the present application discloses a method for starting the ceiling interior light. Figure 5 , the method comprising:

[0136] Step S501: In response to detecting that all target door handles on the current vehicle are triggered, the front direction of the current vehicle is obtained.

[0137] The vehicle seat corresponding to the target door handle is in use.

[0138] After detecting that all target door handles on the current vehicle are triggered, it can be considered that all passengers in the current vehicle have left the current vehicle. Therefore, the ceiling interior lights are subsequently lit according to the current vehicle's front direction and travel direction, so that the ceiling interior lights have a prompt effect.

[0139] Furthermore, if the current vehicle is provided with an in-car camera, the user image is acquired through the in-car camera. If it is detected that the user does not appear in the user image, the head direction of the current vehicle is acquired.

[0140] Step S502: Acquire the travel direction of the driving road.

[0141] The travel direction refers to the permitted travel direction of the road on which the vehicle is currently traveling.

[0142] Step S503: If the vehicle's front direction is consistent with the travel direction, the rear position of the current vehicle is set as the starting position.

[0143] If the front of the vehicle is facing the same direction as the traffic, other vehicles on the road will first see the rear of the vehicle before passing. Therefore, it is necessary to turn on the ceiling interior light at the rear of the vehicle to alert other vehicles.

[0144] Step S504: If the vehicle's front direction is inconsistent with the travel direction, the current vehicle's front position is set as the starting position.

[0145] If the vehicle's front direction is inconsistent with the direction of travel, other vehicles on the road will first observe the vehicle's front position when passing. Therefore, it is necessary to turn on the ceiling interior light at the front position to warn other vehicles.

[0146] Step S505: Turn on the starting ceiling interior light corresponding to the starting position according to the preset power.

[0147] The preset power is a preset empirical value and needs to be greater than the rated power of the ceiling interior light.

[0148] The active roof interior light is the roof interior light in the active position.

[0149] By adopting the above technical solution, the starting position is determined according to the vehicle's front direction and the direction of travel, and the ceiling interior lights are turned on according to the preset power. This caters to the needs of users in special scenarios and ensures their safety as much as possible.

[0150] In the following embodiment, after obtaining the starting ceiling interior light, the starting ceiling interior light can also be updated according to the current vehicle body posture to ensure the accuracy of starting the ceiling interior light. The embodiment of the present application discloses a method for updating the starting ceiling interior light. Figure 6 , the method comprising:

[0151] Step S601: Acquire the current vehicle body posture.

[0152] Vehicle posture is used to describe the spatial state of the vehicle body relative to the ground.

[0153] Optionally, the vehicle body posture includes an angle formed by the vehicle body of the current vehicle relative to the travel direction of the driving road.

[0154] Step S602: Obtain the current angle between the vehicle body and the travel direction according to the vehicle body posture.

[0155] For example, please refer to Figure 7 , the body OA of the current vehicle 701 forms an angle α with the travel direction OB, and the angle α is the current angle.

[0156] Step S603: Determine candidate ceiling interior lights in the current vehicle according to the current angle.

[0157] For example, please refer to Figure 7 A sector area is determined according to the body axis of the current vehicle 701 and the current angle α, and the ceiling interior lights located in the sector area are taken as candidate ceiling interior lights.

[0158] Step S604: Update the activated ceiling interior lights using the candidate ceiling interior lights.

[0159] Optionally, a union of the candidate ceiling interior lights and the startup ceiling interior lights is calculated, and the ceiling interior lights in the union are used as the updated startup ceiling interior lights.

[0160] By adopting this technical solution, the current angle between the vehicle body and the direction of travel is determined based on the vehicle's posture. This angle is then used to determine candidate ceiling interior lights and update them. This makes activating the ceiling interior lights more accurate, meeting the needs of users in special scenarios and ensuring their safety as much as possible.

[0161] The embodiment of the present application discloses a method for reminding the interior lighting of the ceiling. Figure 8 , the method comprising:

[0162] Step S801: Acquire the current vehicle position on the driving road.

[0163] The vehicle position is used to describe the current position of the vehicle on the driving road. For example, the vehicle position refers to the distance between the current vehicle and a first side of the driving road and the distance between the current vehicle and a second side of the driving road.

[0164] Step S802: Determine the target side of the current vehicle according to the vehicle position.

[0165] The target side refers to a side of the vehicle body. For example, the side of the vehicle body that is closest to the first side of the driving road is used as the target side. Furthermore, the first side of the driving road is the side of the driving road that is closest to the road edge.

[0166] Step S803: Determine the prompt ceiling interior light corresponding to the target side.

[0167] Tip: The ceiling interior light is located on the target side of the current vehicle.

[0168] Step S804: Turn on the reminder ceiling interior light.

[0169] Optionally, the interior ceiling lights are turned on at a preset power level.

[0170] By adopting the above technical solution, the target side of the current vehicle is determined based on the vehicle's position, and the corresponding prompt ceiling interior light is determined. This caters to the needs of users in special scenarios and ensures user safety as much as possible.

[0171] Based on the same inventive concept, the present application provides a lighting control system for the interior of a car ceiling. Figure 9 , the system comprises:

[0172] Acquisition module 901, used to obtain driving road, driving status and user status;

[0173] Memory 902, used to store the program of the above-mentioned vehicle ceiling interior lighting control method;

[0174] Processor 903, the program in the memory can be loaded and executed by the processor to implement the above-mentioned automobile ceiling interior lighting control method.

[0175] By adopting the above technical solution, when the current vehicle is traveling on a preset road type and the driving state becomes abnormal, the working mode of the ceiling interior lights will be adjusted according to the user status to meet the user's usage needs in special scenarios, thereby ensuring the user's safety as much as possible.

[0176] Those skilled in the art will clearly understand that for the sake of convenience and brevity, the division of the above-mentioned functional modules is only used as an example for illustration. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. The specific working processes of the above-mentioned systems, devices, and units can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0177] An embodiment of the present application provides a computer-readable storage medium storing a computer program that can be loaded and executed by a processor for a method for controlling lighting of an automobile ceiling interior.

[0178] Computer storage media include, for example, various media that can store program codes, such as USB flash drives, mobile hard disks, read-only memories (ROMs), random access memories (RAMs), magnetic disks, or optical disks.

[0179] Based on the same inventive concept, an embodiment of the present application provides an intelligent terminal, including a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executed by a method for controlling the lighting of a car ceiling interior.

[0180] Those skilled in the art will clearly understand that for the sake of convenience and brevity, the division of the above-mentioned functional modules is only used as an example for illustration. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. The specific working processes of the above-mentioned systems, devices, and units can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0181] The above are all preferred embodiments of the present application and are not intended to limit the scope of protection of this application. Unless otherwise specified, any feature disclosed in this specification (including the abstract and drawings) may be replaced by other equivalent or similar features. In other words, unless otherwise specified, each feature is merely an example of a series of equivalent or similar features.

Claims

1. A method for controlling the lighting of a car ceiling interior, characterized in that: The method comprises: Detect the current vehicle's driving path; When the driving road belongs to a preset road type, obtaining the current driving state of the vehicle; When detecting that the driving state of the current vehicle becomes an abnormal state, obtaining a user state corresponding to the current vehicle; determining a target ceiling interior light among the ceiling interior lights according to the user status, and setting an operating mode of the target ceiling interior light according to the user status; Turn on the target ceiling interior light according to the working mode; The step of setting the operating mode of the target ceiling interior light according to the user status includes: monitoring seatbelt use; counting the first safety belt in use and the second safety belt in unuse according to the usage situation; determining a first target ceiling interior light among the target ceiling interior lights according to the position of the first seat belt, and determining a second target ceiling interior light among the target ceiling interior lights according to the position of the second seat belt; adjusting, according to the position of the first safety belt, a first lighting direction of the first target ceiling interior light so that the first lighting direction is aligned with the position of the first safety belt; determining, according to the position of the second safety belt, a door handle corresponding to the second safety belt; According to the position of the door handle, the second lighting direction of the second target ceiling interior light is adjusted, and the brightness of the first target ceiling interior light is increased so that the second lighting direction is aligned with the position of the door handle.

2. The lighting control method for automobile ceiling interior according to claim 1, characterized in that: The determining, according to the user state, a target ceiling interior light among the ceiling interior lights includes: extracting a user position and a user posture from the user state; selecting a candidate ceiling interior light from the ceiling interior lights according to the user position, the candidate ceiling interior light being located above the user position; Determining the location of a target part of the user according to the user's posture; The target ceiling interior lamp is determined from the candidate ceiling interior lamps according to the part position, and the lighting direction of the target ceiling interior lamp is toward the part position.

3. The lighting control method for automobile ceiling interior according to claim 1, characterized in that: After adjusting the first lighting direction of the first target ceiling interior light according to the position of the first safety belt, the method further includes: Recording the usage time of the first safety belt; Determine the first safety belt whose usage time is greater than the preset time threshold, and obtain a marked safety belt; Obtain the marked seat corresponding to the marked seat belt; determining a target position on the marked vehicle seat, wherein the target position is located on a top of the marked vehicle seat; The first lighting direction of the first target ceiling interior light is adjusted so that the first lighting direction is aligned with the target position.

4. The lighting control method for automobile ceiling interior according to claim 1, characterized in that: The method further comprises: In response to detecting that all target door handles on the current vehicle are triggered, obtaining a front heading of the current vehicle; Obtaining the travel direction of the driving road; If the vehicle head direction is consistent with the travel direction, the rear position of the current vehicle is set as the starting position; if the vehicle head direction is inconsistent with the travel direction, the front position of the current vehicle is set as the starting position; The starting ceiling interior light corresponding to the starting position is turned on according to the preset power.

5. The lighting control method for automobile ceiling interior according to claim 4, characterized in that: The method further comprises: Obtaining the body posture of the current vehicle; Acquiring a current angle between the vehicle body and the travel direction according to the vehicle body posture; determining a candidate ceiling interior light in the current vehicle according to the current angle; The startup ceiling interior lamp is updated using the candidate ceiling interior lamp.

6. The lighting control method for automobile ceiling interior according to claim 4, characterized in that: The method further comprises: Obtaining a vehicle position of the current vehicle on the driving road; Determining a target side on the current vehicle according to the vehicle position; determining a prompt ceiling interior light corresponding to the target side; Turn on the reminder ceiling interior light.

7. A lighting control system for a car ceiling interior, characterized in that: The system is used to execute the lighting control method for the automobile ceiling interior according to any one of claims 1 to 6, and the system comprises: An acquisition module is used to obtain the driving road, driving status and user status; A memory for storing a program for the lighting control method of the automobile ceiling interior; The program in the memory can be loaded and executed by the processor to implement the lighting control method of the automobile ceiling interior.

8. An intelligent terminal, characterized in that: The method comprises a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and execute the method according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that A computer program is stored which can be loaded by a processor and execute the method according to any one of claims 1 to 6.

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