Vehicle-mounted entertainment device control method and device and vehicle-mounted entertainment device

Abstract

The application relates to the technical field of vehicle-mounted entertainment equipment, and provides a vehicle-mounted entertainment equipment control method and device and vehicle-mounted entertainment equipment. The method comprises the following steps: determining a target position of an entertainment display screen based on position information and posture information of rear passengers; controlling the entertainment display screen to move to the target position; determining a target ambient brightness based on real-time display content of the entertainment display screen; controlling the positions of a first curtain and a second curtain based on the target ambient brightness; and controlling the screen brightness of the entertainment display screen based on an actual ambient brightness.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle entertainment equipment, and particularly relates to a vehicle entertainment equipment control method and device and vehicle entertainment equipment. BACKGROUND

[0002] In order to improve the riding experience of rear passengers, more and more vehicles are equipped with entertainment equipment.

[0003] The vehicle entertainment equipment in the related art needs to be adjusted to a suitable position by the rear passengers, and the intelligent degree is insufficient. SUMMARY

[0004] The present application aims to at least solve one of the technical problems in the related art. To this end, the present application provides a vehicle entertainment equipment control method and device and vehicle entertainment equipment.

[0005] The vehicle entertainment equipment control method according to the first aspect of the present application is used for a vehicle, the vehicle including a first curtain, a second curtain and a movable entertainment display screen, the first curtain being movably arranged at a left rear side window of the vehicle, the second curtain being arranged at a right rear side window of the vehicle, and the vehicle entertainment equipment control method including:

[0006] determining a target position of the entertainment display screen based on position information and posture information of a rear passenger;

[0007] controlling the entertainment display screen to move to the target position;

[0008] determining a target ambient brightness based on real-time display content of the entertainment display screen;

[0009] controlling the positions of the first curtain and the second curtain to be adjusted based on the target ambient brightness;

[0010] controlling the screen brightness of the entertainment display screen to be adjusted based on an actual ambient brightness.

[0011] According to one embodiment of the present application, the control method further includes:

[0012] obtaining an eyeball angle of the rear passenger, and determining a target inclination angle of the entertainment display screen based on the eyeball angle;

[0013] the step of controlling the entertainment display screen to move to the target position includes:

[0014] controlling the entertainment display screen to move to the target position and control the entertainment display screen to be inclined to the target inclination angle.

[0015] According to an embodiment of the present application, the vehicle is provided with an eye tracking device configured to acquire an eye image of the rear passenger, and the step of acquiring the eye angle of the rear passenger comprises:

[0016] Based on the eye image of the rear passenger, the eye angle of the rear passenger is determined.

[0017] According to an embodiment of the present application, the step of acquiring the eye angle of the rear passenger comprises:

[0018] Based on the head tilt angle of the rear passenger, the eye angle of the rear passenger is determined.

[0019] It can be understood that when the head of the rear passenger is tilted, the eye is also tilted, i.e. the eye angle can be determined by the head tilt angle.

[0020] According to an embodiment of the present application, the vehicle further comprises a transverse curtain movably arranged between two B pillars of the vehicle,

[0021] After the step of controlling the position of the first curtain and the second curtain, the control method further comprises:

[0022] determining whether the real-time ambient brightness at the target position is greater than the target ambient brightness;

[0023] When the real-time ambient brightness is greater than the target ambient brightness, based on the real-time ambient brightness and the target ambient brightness, the position of the transverse curtain is controlled and adjusted;

[0024] The step of controlling and adjusting the screen brightness of the entertainment display screen based on the actual ambient brightness comprises:

[0025] After the step of controlling the position of the transverse curtain, the actual ambient brightness at the target position is acquired;

[0026] determining whether the actual ambient brightness is greater than the target ambient brightness;

[0027] When the actual ambient brightness is greater than the target ambient brightness, based on the actual ambient brightness and the target ambient brightness, the screen brightness of the entertainment display screen is controlled and adjusted.

[0028] According to an embodiment of the present application, before the step of controlling and adjusting the screen brightness of the entertainment display screen based on the actual ambient brightness, the control method further comprises:

[0029] Based on the light incidence angle at the entertainment display screen, the tilt angle of the entertainment display screen is controlled and adjusted;

[0030] The step of controlling the screen brightness of the entertainment display screen based on the actual ambient brightness comprises:

[0031] The target screen brightness of the entertainment display screen is determined based on the tilt angle of the entertainment display screen and the actual ambient brightness;

[0032] The screen brightness of the entertainment display screen is controlled based on the target screen brightness.

[0033] According to the second aspect of the present application, the vehicle-mounted entertainment device control device is used for a vehicle, the vehicle comprising a first curtain, a second curtain and a movable entertainment display screen, the first curtain being movably arranged at a left rear window of the vehicle, the second curtain being arranged at a right rear window of the vehicle, and the vehicle-mounted entertainment device control device comprising:

[0034] The first determination module is configured to determine a target position of the entertainment display screen based on position information and posture information of the rear passengers;

[0035] The first control module is configured to control the entertainment display screen to move to the target position;

[0036] The second determination module is configured to determine a target ambient brightness based on real-time display content of the entertainment display screen;

[0037] The second control module is configured to control the positions of the first curtain and the second curtain based on the target ambient brightness;

[0038] The third control module is configured to control the screen brightness of the entertainment display screen based on actual ambient brightness.

[0039] According to the third aspect of the present application, the vehicle-mounted entertainment device comprises a first slide rail assembly and a second slide rail assembly, the first slide rail assembly being fixedly installed on a roof of the vehicle, the entertainment display screen being movably connected to the first slide rail assembly, one end of the second slide rail assembly being formed with a guide surface, the guide surface abutting against the first slide rail assembly so that the entertainment display screen can move along the guide surface to the second slide rail assembly and be movably connected to the second slide rail assembly;

[0040] When the entertainment display screen is movably connected to the second slide rail assembly, the entertainment display screen can rotate relative to the second slide rail assembly, and the second slide rail assembly can move relative to the first slide rail assembly;

[0041] When the entertainment display screen is movably connected to the first slide rail assembly, the second slide rail assembly is fixedly connected to the first slide rail assembly.

[0042] According to the electronic device of the third aspect of the present application, the electronic device comprises a memory, a processor and a computer program stored in the memory and executable on the processor, and the processor executes the computer program to realize the vehicle entertainment device control method.

[0043] According to the non-transitory computer readable storage medium of the fourth aspect of the present application, the non-transitory computer readable storage medium comprises a computer program, and the computer program is executed by the processor to realize the vehicle entertainment device control method.

[0044] According to the computer program product of the fifth aspect of the present application, the computer program product comprises a computer program, and the computer program is executed by the processor to realize the vehicle entertainment device control method.

[0045] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0046] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related art, the drawings needed to be used in the embodiments or the related art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0047] Figure 1 is a flowchart of the vehicle entertainment device control method provided by the present application;

[0048] Figure 2 is a structural schematic diagram of the vehicle entertainment device control device provided by the present application;

[0049] Figure 3 is a structural schematic diagram of the electronic device provided by the present application;

[0050] Figure 4 is a structural schematic diagram of the first sliding rail assembly provided by the present application;

[0051] Figure 5 is a structural schematic diagram of the sliding assembly provided by the present application;

[0052] Figure 6 is a cross-sectional structural schematic diagram of the first sliding rail assembly provided by the present application. DETAILED DESCRIPTION

[0053] In order to make the purposes, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described clearly and completely below in conjunction with the accompanying drawings in the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0054] Embodiments of the vehicle-mounted entertainment device control method are provided in the present application. It should be noted that although a logical sequence is shown in the flowchart, under certain data, the steps shown or described can be completed in an order different from that shown here.

[0055] Before introducing the vehicle-mounted entertainment device control method of the embodiments of the present application, the application scenario of the vehicle-mounted entertainment device control method will be explained first. The vehicle-mounted entertainment device control method of the present application can be directly applied to a vehicle, and can also be applied to a smart terminal such as a smart phone, a tablet computer and a computer, and can also be applied to a server. The present application does not make special limitations here, as long as it can carry and implement the vehicle-mounted entertainment device control method of the present application.

[0056] The vehicle-mounted entertainment device control method will be described below as applied to a server end. However, it should be understood that the vehicle-mounted entertainment device control method is not limited to being applied only to the server end.

[0057] The vehicle-mounted entertainment device control method, device and vehicle-mounted entertainment device of the present application will be described below in conjunction with Figures 1 to 6 The vehicle-mounted entertainment device control method, device and vehicle-mounted entertainment device of the present application will be described below in conjunction with

[0058] According to the embodiments of the first aspect of the present application, as Figure 1 The vehicle-mounted entertainment device control method is used in a vehicle, and the vehicle includes a first curtain, a second curtain and a movable entertainment display screen. The first curtain is movably arranged at a left rear side window of the vehicle, and the second curtain is arranged at a right rear side window of the vehicle. The control method includes the following steps.

[0059] Step 101, determining a target position of the entertainment display screen based on position information and posture information of rear passengers;

[0060] Step 102, controlling the entertainment display screen to move to the target position;

[0061] Step 103, determining a target ambient brightness based on real-time display content of the entertainment display screen;

[0062] Step 104, controlling to adjust the positions of the first curtain and the second curtain based on the target ambient brightness;

[0063] Step 105, controlling to adjust the screen brightness of the entertainment display screen based on an actual ambient brightness.

[0064] According to the vehicle-mounted entertainment device control method, the target position of the entertainment display screen is determined according to the position information and the posture information of the rear passenger, and the entertainment display screen is controlled to move to the target position, so that the entertainment display screen is automatically moved to a position within a reasonable range from the rear passenger, and the rear passenger has a good viewing experience. After the entertainment display screen moves to the target position, the real-time display content of the entertainment display screen is obtained, that is, it is determined what the rear passenger is doing by using the entertainment display screen, so as to determine the target ambient brightness most suitable for the current entertainment display screen. Then, the positions of the first curtain and the second curtain are controlled to be adjusted according to the target ambient brightness, so that the actual ambient brightness gradually approaches the target ambient brightness. When the positions of the first curtain and the second curtain are adjusted, the actual ambient brightness at the target position is obtained. When the actual ambient brightness is still higher than the target ambient brightness, the screen brightness of the entertainment display screen is controlled to be increased, so as to ensure the viewing effect. When the actual ambient brightness is equal to the target ambient brightness, the screen brightness of the entertainment display screen is no longer adjusted. That is, the position of the entertainment display screen is automatically controlled, the target ambient brightness is determined according to the display content of the entertainment display screen, and the positions of the curtains and the screen brightness of the entertainment display screen are automatically controlled according to the target ambient brightness, so that the intelligent degree of the vehicle-mounted entertainment device control is improved, and the viewing experience and the use experience of the rear passenger are ensured.

[0065] It can be understood that the image of the rear passenger can be obtained by the in-vehicle camera, and the position information and the posture information of the rear passenger can be determined by analyzing and processing the image.

[0066] It can be understood that according to the position information of the rear passenger, it can be determined which one of the left rear seat, the middle rear seat and the right rear seat the rear passenger is located in, that is, the position of the rear passenger in the width direction of the vehicle is determined, so as to determine the target position of the entertainment display screen according to the position information of the rear passenger. According to the position information of the rear passenger, the position of the rear passenger in the length direction of the vehicle can also be determined, that is, it is determined whether the rear passenger is located in the second row seat or the third row seat of the vehicle, so as to determine the target position of the entertainment display screen, so that the distance between the rear passenger and the entertainment display screen is kept within a suitable range.

[0067] For example, when the rear passenger is located in the right rear seat, the entertainment display screen is controlled to move to the right, so that the right rear seat is opposite to the entertainment display screen, and the viewing experience of the rear passenger is ensured.

[0068] It can be understood that the posture information of the user refers to the sitting posture information of the user, for example, whether the user leans forward, how much the user leans forward, whether the user leans back against the seat, and the like, so as to adjust the position of the entertainment display screen according to the posture information of the user, so that the distance between the entertainment display screen and the user is kept within a reasonable range, and the viewing experience is ensured.

[0069] It can be understood that the real-time display content of the entertainment display screen represents what the user is doing with the entertainment display screen, that is, the real-time working content of the entertainment display screen at this time. Different display contents require different target environment brightness, for example, when the real-time display content is a movie picture, a lower target environment brightness is required, and when the real-time display content is a K song picture, the target environment brightness can be a little higher than that when the movie picture. According to the real-time display content, the target environment brightness is determined, which provides a reference value for subsequent adjustment of the environment brightness.

[0070] It can be understood that during the adjustment of the positions of the first curtain and the second curtain, the actual environment brightness is acquired in real time, and when the actual environment brightness is equal to the target environment brightness, the movement of the first curtain and the second curtain is stopped; if the adjustment stroke of the first curtain and the second curtain has been used up, that is, the first curtain and the second curtain cannot be adjusted any more, it is judged whether the actual environment brightness at this time is greater than the target environment brightness, and if so, it is indicated that it is difficult to adjust the environment brightness to the target environment brightness only by the first curtain and the second curtain, and at this time, the brightness of the entertainment display screen can be adjusted according to the difference between the target environment brightness and the actual environment brightness, so as to overcome the problem of excessive environment brightness by adjusting the brightness of the entertainment display screen, so as to ensure the viewing experience of the rear passengers.

[0071] In an embodiment of the present application, the control method further comprises:

[0072] The eye angle of the rear passenger is acquired, and the target inclination angle of the entertainment display screen is determined based on the eye angle;

[0073] The step of controlling the entertainment display screen to move to the target position comprises:

[0074] The entertainment display screen is controlled to move to the target position and to incline to the target inclination angle.

[0075] It can be understood that the target inclination angle of the entertainment display screen is determined according to the eye angle of the rear passenger, and the entertainment display screen is controlled to incline to the target inclination angle, so that the eye of the rear passenger can be directly opposite to the entertainment display screen, and the viewing experience of the rear passenger is ensured.

[0076] The eye angle refers to the eye viewing angle with the horizontal plane as the reference, for example, tilting upward.

[0077] In the embodiments of the present application, an eye tracking device is arranged in the vehicle, and the eye tracking device is used to acquire the eye image of the rear passenger. The step of acquiring the eye angle of the rear passenger includes:

[0078] Based on the eye image of the rear passenger, the eye angle of the rear passenger is determined.

[0079] It can be understood that the real-time eye image of the rear passenger can be acquired by the eye tracking device, and the eye angle can be determined by analyzing and processing the eye image.

[0080] In the embodiments of the present application, the step of acquiring the eye angle of the rear passenger includes:

[0081] Based on the head tilt angle of the rear passenger, the eye angle of the rear passenger is determined.

[0082] It can be understood that when the head of the rear passenger is tilted, the eye is also tilted, that is, the head tilt angle can be used to determine the eye angle.

[0083] The head image of the rear passenger can be acquired by the in-vehicle camera, and then the head tilt angle of the rear passenger can be determined. Therefore, the eye angle of the rear passenger can be determined according to the head tilt angle of the rear passenger.

[0084] In an embodiment of the present application, the vehicle further includes a transverse curtain, the transverse curtain is movably arranged between two B pillars of the vehicle,

[0085] After the step of controlling the adjustment of the positions of the first curtain and the second curtain, the control method further includes:

[0086] determining whether the real-time ambient brightness at the target position is greater than the target ambient brightness;

[0087] When the real-time ambient brightness is greater than the target ambient brightness, the position of the transverse curtain is adjusted based on the real-time ambient brightness and the target ambient brightness.

[0088] The step of controlling the adjustment of the screen brightness of the entertainment display screen based on the actual ambient brightness includes:

[0089] After the step of controlling the adjustment of the position of the transverse curtain, the actual ambient brightness at the target position is acquired;

[0090] determining whether the actual ambient brightness is greater than the target ambient brightness;

[0091] When the actual ambient brightness is greater than the target ambient brightness, the screen brightness of the entertainment display screen is adjusted based on the actual ambient brightness and the target ambient brightness.

[0092] It can be understood that after the step of controlling the adjustment of the first window curtain and the second window curtain, the real-time ambient brightness at the target position is obtained, and when it is judged that the real-time ambient brightness is greater than the target ambient brightness, it indicates that it is difficult to adjust the ambient brightness to the target ambient brightness only by adjusting the first window curtain and the second window curtain. At this time, the position of the transverse window curtain is controlled and adjusted according to the real-time ambient brightness and the target ambient brightness, for example, according to the difference between the real-time ambient brightness and the target ambient brightness, so as to reduce the ambient brightness in the vehicle by using the transverse window curtain, so as to reduce the real-time ambient brightness at the target position to the target ambient brightness as much as possible.

[0093] After the step of controlling the adjustment of the position of the transverse window curtain, it is further judged whether the actual ambient brightness is greater than the target ambient brightness, and if so, the screen brightness of the entertainment display screen is further controlled and adjusted according to the actual ambient brightness and the target ambient brightness. That is, the position of the first window curtain, the second window curtain and the transverse window curtain can be intelligently adjusted,

[0094] The ambient brightness at the target position is intelligently adjusted, and when the first window curtain, the second window curtain and the transverse window curtain all fail to adjust the ambient brightness at the target position to the target ambient brightness, the screen brightness of the entertainment display screen is further intelligently adjusted to ensure the viewing experience of the rear passengers.

[0095] In an embodiment of the present application, before the step of controlling the adjustment of the screen brightness of the entertainment display screen based on the actual ambient brightness, the step further comprises:

[0096] Controlling the adjustment of the inclination angle of the entertainment display screen based on the angle of incidence of light at the entertainment display screen;

[0097] The step of controlling the adjustment of the screen brightness of the entertainment display screen based on the actual ambient brightness comprises:

[0098] Determining the target screen brightness of the entertainment display screen based on the inclination angle of the entertainment display screen and the actual ambient brightness;

[0099] Controlling the adjustment of the screen brightness of the entertainment display screen based on the target screen brightness.

[0100] It can be understood that the angle of incidence of light to the entertainment display screen is obtained, and the inclination angle of the entertainment display screen is controlled and adjusted according to the angle of incidence of light, so as to reduce the reflection of the entertainment display screen. Due to the adjustment of the inclination angle of the entertainment display screen, the target screen brightness of the entertainment display screen will also change, that is, the reflection of the entertainment display screen is reduced, and the screen brightness can also be reduced, and then the target screen brightness of the entertainment display screen can be determined according to the inclination angle of the entertainment display screen and the actual ambient brightness at the target position, and the screen brightness of the entertainment display screen is adjusted to the target screen brightness, so as to ensure the viewing experience of the rear passengers.

[0101] In an embodiment of the present application, before the step of controlling the entertainment display screen to move to the target position, the method comprises:

[0102] determining whether the front passenger seat is in the moving path of the entertainment display screen;

[0103] when there is no passenger in the front passenger seat, based on the moving path of the entertainment display screen, controlling the front passenger seat to move away from the rear seats or to move downward, so that the front passenger seat is not in the moving path of the entertainment display screen.

[0104] It can be understood that when the entertainment display screen is blocked by the front passenger seat when moving to the target position, it is first determined whether the front passenger seat has a passenger, and if not, the front passenger seat is controlled to move forward or downward, so that the front passenger seat moves away from the moving path of the entertainment display screen, so that the entertainment display screen can move smoothly to the target position.

[0105] In an embodiment of the present application, the step of controlling the front passenger seat to move away from the rear seats or to move downward comprises:

[0106] obtaining the field of view of the driver;

[0107] based on the field of view of the driver, controlling the front passenger seat to move away from the rear seats.

[0108] It can be understood that when the driver is in the driver's seat, the field of view of the driver is obtained by using the in-vehicle camera, and then the movement of the front passenger seat is controlled according to the field of view, so as to avoid the front passenger seat moving too far forward and affecting the field of view of the driver.

[0109] For example, based on the field of view of the driver, the movement of the entertainment display screen can also be controlled to avoid the entertainment display screen moving into the field of view of the driver, which can prevent the entertainment display screen from being too far forward and affecting the normal driving of the driver.

[0110] In an embodiment of the present application, after the step of controlling the entertainment display screen to move to the target position, the method further comprises:

[0111] obtaining the real-time temperature of the entertainment display screen,

[0112] when the real-time temperature of the entertainment display screen is greater than a preset temperature, controlling the air outlet angle of the air outlet of the air conditioner of the vehicle so that the air outlet of the air conditioner is aimed at the entertainment display screen.

[0113] It can be understood that the air outlet of the air conditioner is used to directly blow on the entertainment display screen to cool it down, so that the entertainment display screen can work normally.

[0114] According to the embodiments of the second aspect of the present application, the vehicle-mounted entertainment device control device corresponds to the vehicle-mounted entertainment device control method. For example,Figure 2 As shown, the vehicle-mounted entertainment device control device is used for a vehicle, the vehicle includes a first curtain, a second curtain and a movable entertainment display screen, the first curtain is movably arranged at a left rear window of the vehicle, the second curtain is arranged at a right rear window of the vehicle, and the vehicle-mounted entertainment device control device includes:

[0115] The first determination module 201 is configured to determine a target position of the entertainment display screen based on position information and posture information of the rear passenger.

[0116] The first control module 202 is configured to control the entertainment display screen to move to the target position.

[0117] The second determination module 203 is configured to determine a target ambient brightness based on real-time display content of the entertainment display screen.

[0118] The second control module 204 is configured to control the positions of the first curtain and the second curtain based on the target ambient brightness.

[0119] The third control module 205 is configured to control the screen brightness of the entertainment display screen based on an actual ambient brightness.

[0120] According to the third aspect of the present application, the vehicle-mounted entertainment device includes a first sliding rail assembly and a second sliding rail assembly, the first sliding rail assembly is fixedly installed on a roof of the vehicle, the entertainment display screen is movably connected to the first sliding rail assembly, one end of the second sliding rail assembly is formed with a guide surface, the guide surface abuts against the first sliding rail assembly, so that the entertainment display screen can move along the guide surface to the second sliding rail assembly and be movably connected to the second sliding rail assembly.

[0121] When the entertainment display screen is movably connected to the second sliding rail assembly, the entertainment display screen can rotate relative to the second sliding rail assembly, and the second sliding rail assembly can move relative to the first sliding rail assembly.

[0122] When the entertainment display screen is movably connected to the first sliding rail assembly, the second sliding rail assembly is fixedly connected to the first sliding rail assembly.

[0123] According to the vehicle-mounted entertainment device of the present application, when the entertainment display screen is not used, the entertainment display screen moves to one end of the first sliding rail assembly away from the vehicle head. When the rear passenger wants to use the entertainment display screen, the entertainment display screen is controlled to move relative to the first sliding rail assembly, and when the entertainment display screen moves to one end of the second sliding rail assembly, the entertainment display screen moves to the second sliding rail assembly along the guide surface, the entertainment display screen can continue to move along the second sliding rail assembly, and when it moves to a specified position, the entertainment display screen is controlled to rotate relative to the second sliding rail assembly, so that the entertainment display screen rotates to a preset angle, and then the entertainment display screen is controlled to be fixed with the second sliding rail assembly, and the second sliding rail assembly and the first sliding rail assembly are controlled to be fixed.

[0124] Exemplarily, the vehicle-mounted entertainment device further comprises a moving driving member and a rotating driving member, the moving driving member is used to drive the entertainment display screen to move, and the rotating driving member is used to drive the entertainment display screen to rotate.

[0125] Exemplarily, the vehicle-mounted entertainment device further comprises a locking member, the locking member is connected to the first sliding rail assembly, the locking member is used to connect the first sliding rail assembly and the second sliding rail assembly, when the locking member is in a locked state, the locking member is fixedly connected to the first sliding rail assembly and the second sliding rail assembly, and when the locking member is in an unlocked state, the second sliding rail assembly is movable relative to the first sliding rail assembly. The locking member can be any suitable automatic locking member in the prior art.

[0126] In an embodiment of the present application, as shown in Figure 4 the first sliding rail assembly comprises a mounting roof 10 and a sliding assembly 20 arranged below the mounting roof 10, one side of the mounting roof 10 is mounted on the roof of the vehicle interior, and the sliding assembly 20 is slidably arranged on the side of the mounting roof 10 away from the roof, and the sliding assembly 20 is used to mount the entertainment display screen to drive the entertainment display screen to slide along the length direction of the mounting roof 10.

[0127] In the embodiment, the first sliding rail assembly comprises a mounting roof 10 and a sliding assembly 20 arranged below the mounting roof 10, one side of the mounting roof 10 is mounted on the roof of the vehicle interior, and the sliding assembly 20 is slidably arranged on the side of the mounting roof 10 away from the roof, and the sliding assembly 20 is used to mount the entertainment display screen to drive the entertainment display screen to slide along the length direction of the mounting roof 10. Therefore, in the technical solution, the sliding assembly 20 can drive the entertainment display screen to slide along the length direction of the mounting roof 10, so that the user can adjust the entertainment display screen to a suitable use angle according to his own seat when using the entertainment display screen, thereby improving the convenience of use.

[0128] It can be understood that in the present application, when mounted on the roof of the vehicle, the sliding rail assembly can be covered by arranging a covering member to improve the overall aesthetics.

[0129] Generally, the mounting roof 10 extends along the width direction of the vehicle, and in other embodiments, the number of sliding rail assemblies can be increased and connected in communication, and for some special vehicles (such as super-long vehicles, etc.), the entertainment display screen can be adjusted in the width direction and the length direction in the vehicle interior.

[0130] Please refer to Figure 5 and Figure 6The mounting roof 10 comprises a roof plate 11 and a sliding plate 12 connected to each other, and a sliding gap 13 is formed between the sliding plate 12 and the roof plate 11. The sliding assembly 20 is connected to the sliding gap 13. In the embodiment, the sliding assembly 20 comprises a mounting plate 21 and clamping plates 22 connected to both ends of the mounting plate 21. The clamping plates 22 have sliding portions which can be inserted into the sliding gap 13.

[0131] The clamping plate 22 comprises a first plate body 221 arranged at the end of the mounting plate 21 and a second plate body 222 connected to the top of the first plate body 221. The second plate body 222 is spaced apart from the mounting plate 21 and can be inserted into the sliding gap 13. A connecting column 23 is connected between the mounting plate 21 and the second plate body 222 to improve the structural strength.

[0132] Since the external force for sliding the entertainment display screen generally comes from the manual operation of the user, it is only necessary to ensure that the sliding assembly 20 can slide. A certain friction force is required to prevent the entertainment display screen from sliding on the mounting roof 10. Therefore, a rubber pad 24 can be arranged on the wall surface of the first plate body 221 and the mounting plate 21 which face each other to increase the friction force.

[0133] In order to facilitate the operation of the user, a sliding seat 14 extending along the length direction of the sliding plate 12 is arranged on the sliding plate 12 in an embodiment. The sliding seat 14 has a sliding groove 15 recessed towards the inside. The sliding assembly 20 comprises a sliding block 25 arranged on the mounting plate 21. The sliding block 25 is clamped in the sliding groove 15. In the embodiment, the sliding block 25 can slide in the sliding groove 15. The slot of the sliding groove 15 is smaller than the minimum width of the sliding block 25. Therefore, the sliding block 25 will not fall off the mounting roof 10 even if it is pulled by a large external force, thereby improving the safety.

[0134] According to the embodiment of the fourth aspect of the present application, as shown in Figure 6 The electronic device can include a processor 310, a communications interface 320, a memory 330, and a communications bus 340. The processor 310, the communications interface 320, and the memory 330 can communicate with each other through the communications bus 340. The processor 310 can invoke a logical instruction in the memory 330 to execute a vehicle-mounted entertainment device control method. The method includes:

[0135] Determining a target position of the entertainment display screen based on position information and posture information of the rear passenger;

[0136] Controlling the entertainment display screen to move to the target position;

[0137] Determine a target ambient brightness based on real-time display content of the entertainment display screen;

[0138] Control the positions of the first and second curtains based on the target ambient brightness;

[0139] Control the screen brightness of the entertainment display screen based on the actual ambient brightness.

[0140] In addition, the logical instructions in the memory 330 described above can be implemented in the form of a software function unit and sold or used as an independent product, and can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application essentially or the parts that contribute to the prior art or parts of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, and includes a number of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the embodiments of the method of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.

[0141] On the other hand, the present application also provides a computer program product, which includes a computer program stored on a non-transitory computer readable storage medium, and the computer program includes program instructions. When the program instructions are executed by a computer, the computer can execute the vehicle-mounted entertainment device control method provided by the above-mentioned methods, and the method includes:

[0142] Determine a target position of the entertainment display screen based on position information and posture information of the rear passengers;

[0143] Control the entertainment display screen to move to the target position;

[0144] Determine a target ambient brightness based on real-time display content of the entertainment display screen;

[0145] Control the positions of the first and second curtains based on the target ambient brightness;

[0146] Control the screen brightness of the entertainment display screen based on the actual ambient brightness.

[0147] According to the embodiments of the fifth aspect of the present application, the present application also includes a non-transitory computer readable storage medium, which stores a computer program. When the computer program is executed by a processor, it implements the vehicle-mounted entertainment device control method provided by the above-mentioned methods, and the method includes:

[0148] Determine a target position of the entertainment display screen based on the position information and the posture information of the rear passenger;

[0149] Control the entertainment display screen to move to the target position;

[0150] Determine a target ambient brightness based on real-time display content of the entertainment display screen;

[0151] Control the first curtain and the second curtain to adjust positions based on the target ambient brightness;

[0152] Control the screen brightness of the entertainment display screen to adjust based on the actual ambient brightness.

[0153] The device embodiments described above are merely illustrative, wherein the units illustrated as separate components can or can not be physically separated, and the components illustrated as units can or can not be physical units, i.e., can be located in one place, or can be distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0154] Through the description of the above embodiments, those skilled in the art can clearly understand that the embodiments can be realized by means of software and the necessary general hardware platform, and of course can also be realized by hardware. Based on such understanding, the above technical solutions can be embodied in the form of a software product, which can be stored in a computer readable storage medium, such as a ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute the methods of the various embodiments or some parts of the embodiments.

[0155] Finally, it should be noted that the above embodiments are only used to illustrate the present application, and not to limit the present application. Although the present application is described in detail with reference to the embodiments, those skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present application do not deviate from the spirit and scope of the present application, and should be covered in the scope of the claims of the present application.

Claims

1. A method for controlling an in-vehicle entertainment device, used in a vehicle, characterized in that, The vehicle includes a first curtain, a second curtain, and a movable entertainment display screen. The first curtain is movably mounted on the left rear side window of the vehicle, and the second curtain is mounted on the right rear side window of the vehicle. The control method for the in-vehicle entertainment device includes: The target position of the entertainment display screen is determined based on the position and posture information of the rear passengers; Control the entertainment display screen to move to the target position; The target ambient brightness is determined based on the real-time display content of the entertainment display screen; Based on the target ambient brightness, control and adjust the positions of the first curtain and the second curtain; The screen brightness of the entertainment display is controlled and adjusted based on the actual ambient brightness. Before the step of controlling and adjusting the screen brightness of the entertainment display screen based on the actual ambient brightness, the method further includes: The tilt angle of the entertainment display screen is controlled and adjusted based on the incident angle of light at the entertainment display screen.

2. The in-vehicle entertainment device control method according to claim 1, characterized in that, The control method further includes: The eye angle of the rear passenger is obtained, and the target tilt angle of the entertainment display screen is determined based on the eye angle. The step of controlling the entertainment display screen to move to the target position includes: Control the entertainment display screen to move to the target position and control the entertainment display screen to tilt to the target tilt angle.

3. The in-vehicle entertainment device control method according to claim 2, characterized in that, The vehicle is equipped with an eye-tracking device, which is used to acquire eye images of rear passengers. The step of acquiring the eye angle of the rear passengers includes: The eye angle of the rear passenger is determined based on the eye images of the rear passenger.

4. The in-vehicle entertainment device control method according to claim 2, characterized in that, The step of obtaining the eye angle of the rear passenger includes: The eye angle of the rear passengers is determined based on the head tilt angle of the rear passengers. When the head of a rear passenger is tilted, the eyeballs also tilt, and the angle of the eyeballs can be determined by the angle of head tilt.

5. The in-vehicle entertainment device control method according to claim 1, characterized in that, The vehicle also includes a horizontal curtain, which is movably positioned between the two B-pillars of the vehicle. After the step of controlling and adjusting the positions of the first curtain and the second curtain, the control method further includes: Determine whether the real-time ambient brightness at the target location is greater than the target ambient brightness; When the real-time ambient brightness is greater than the target ambient brightness, the position of the horizontal curtain is controlled and adjusted based on the real-time ambient brightness and the target ambient brightness. The step of controlling and adjusting the screen brightness of the entertainment display screen based on the actual ambient brightness includes: After the step of controlling and adjusting the position of the horizontal curtain, the actual ambient brightness at the target position is obtained; Determine whether the actual ambient brightness is greater than the target ambient brightness; When the actual ambient brightness is greater than the target ambient brightness, the screen brightness of the entertainment display screen is controlled and adjusted based on the actual ambient brightness and the target ambient brightness.

6. The in-vehicle entertainment device control method according to claim 1, characterized in that, The step of controlling and adjusting the screen brightness of the entertainment display screen based on the actual ambient brightness includes: The target screen brightness of the entertainment display is determined based on the tilt angle of the entertainment display and the actual ambient brightness. Based on the target screen brightness, the screen brightness of the entertainment display is controlled and adjusted.

7. A vehicle entertainment system control device for use in a vehicle, characterized in that, The in-vehicle entertainment device control device is used to execute the in-vehicle entertainment device control method as described in any one of claims 1 to 6; the vehicle includes a first curtain, a second curtain, and a movable entertainment display screen, the first curtain being movably disposed at the left rear side window of the vehicle, and the second curtain being disposed at the right rear side window of the vehicle, the in-vehicle entertainment device control device comprising: The first determining module is used to determine the target position of the entertainment display screen based on the position information and posture information of the rear passengers; The first control module is used to control the entertainment display screen to move to the target position; The second determining module is used to determine the target ambient brightness based on the real-time display content of the entertainment display screen; The second control module is used to control and adjust the positions of the first curtain and the second curtain based on the target ambient brightness. The third control module is used to control and adjust the screen brightness of the entertainment display screen based on the actual ambient brightness.

8. An in-vehicle entertainment device for performing the in-vehicle entertainment device control method as described in any one of claims 1 to 6, characterized in that, The device includes a first slide rail assembly and a second slide rail assembly. The first slide rail assembly is fixedly installed on the roof of the vehicle. The entertainment display screen is movably connected to the first slide rail assembly. One end of the second slide rail assembly has a guide surface that abuts against the first slide rail assembly, so that the entertainment display screen can move along the guide surface to the second slide rail assembly and be movably connected to the second slide rail assembly. When the entertainment display screen is movably connected to the second slide rail assembly, the entertainment display screen can rotate relative to the second slide rail assembly, and the second slide rail assembly can move relative to the first slide rail assembly; When the entertainment display screen is movably connected to the first slide rail assembly, the second slide rail assembly is fixedly connected to the first slide rail assembly.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the in-vehicle entertainment device control method according to any one of claims 1 to 6.

10. A non-transitory computer-readable storage medium, the non-transitory computer-readable storage medium comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the in-vehicle entertainment device control method according to any one of claims 1 to 6.

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