Vehicle screen control method and device, electronic equipment and vehicle

Abstract

The invention relates to the technical field of vehicle control, and provides a vehicle screen control method and device, electronic equipment and a vehicle. The vehicle screen comprises a first screen and a second screen; the method comprises the following steps: receiving an image quality adjustment instruction of the first screen, determining a linkage condition of the second screen according to a screen attribute of the second screen, and obtaining a current state of the second screen; in response to determining that the current state does not meet the linkage condition, performing image quality adjustment on the first screen based on the image quality adjustment instruction; or, in response to determining that the current state meets the linkage condition, performing image quality adjustment on the first screen and the second screen based on the image quality adjustment instruction. Thus, by judging whether the current state of the second screen meets the linkage condition of the second screen or not, whether linkage adjustment is conducted on the image quality of the second screen or not can be accurately judged, and the problem that the image quality requirement of a user is not met is avoided.

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle control technology, and in particular to a control method and device for a vehicle screen, an electronic device, and a vehicle. Background Art

[0002] With the development of the vehicle industry, multiple screens are installed on vehicles. Linking the image quality of multiple screens can avoid the cumbersome operation of users adjusting the image quality of multiple screens separately. However, directly linking the image quality of multiple screens will result in the problem that the screen after the image quality adjustment does not meet the user's needs.

[0003] In view of this, how to avoid directly adjusting the image quality of multiple screens in a linked manner and thus failing to meet user image quality requirements has become a technical problem that needs to be solved urgently. Summary of the invention

[0004] In view of this, the purpose of the present disclosure is to propose a control method, device, electronic device and vehicle for a vehicle screen, so as to solve the problem in the prior art that the image quality of multiple screens is directly adjusted in linkage, resulting in failure to meet the user's image quality requirements.

[0005] Based on the above purpose, the first aspect of the present disclosure proposes a method for controlling a vehicle screen, the vehicle screen comprising: a first screen and a second screen; the method comprising: receiving a picture quality adjustment instruction of the first screen, determining a linkage condition of the second screen according to screen attributes of the second screen, and acquiring a current state of the second screen; In response to determining that the current state does not satisfy the linkage condition, adjusting the image quality of the first screen based on the image quality adjustment instruction; or, In response to determining that the current state satisfies the linkage condition, image quality of the first screen and the second screen is adjusted based on the image quality adjustment instruction.

[0006] Based on the same inventive concept, the second aspect of the present disclosure provides a control device for a vehicle screen, the vehicle screen comprising: a first screen being displayed and a second screen; the device comprising: a linkage condition determination module, configured to receive the image quality adjustment instruction of the first screen, determine the linkage condition of the second screen according to the screen attribute of the second screen, and obtain the current state of the second screen; A first image quality adjustment module is configured to, in response to determining that the current state does not satisfy the linkage condition, adjust the image quality of the first screen based on the image quality adjustment instruction; or The second image quality adjustment module is configured to adjust the image quality of the first screen and the second screen based on the image quality adjustment instruction in response to determining that the current state satisfies the linkage condition.

[0007] Based on the same inventive concept, the third aspect of the present disclosure proposes an electronic device, including a memory, a processor, and a computer program stored in the memory and executable by the processor, wherein the processor implements the method as described above when executing the computer program.

[0008] Based on the same inventive concept, the fourth aspect of the present disclosure proposes a vehicle, which includes the control device for the vehicle screen described in the second aspect or the electronic device described in the third aspect.

[0009] From the above, it can be seen that the present disclosure provides a control method, device, electronic device and vehicle for a vehicle screen. The vehicle screen includes: a first screen and a second screen. A picture quality adjustment instruction of the first screen is received, and the linkage condition of the second screen is determined according to the screen attributes of the second screen, and the current state of the second screen is obtained. When the current state of the second screen does not meet the linkage condition, the picture quality of the first screen is adjusted based on the picture quality adjustment instruction. When the current state of the second screen meets the linkage condition, the picture quality of the first screen and the second screen are adjusted based on the picture quality adjustment instruction. In this way, the linkage condition of the second screen can be accurately determined according to the screen attributes of the second screen. By judging whether the current state of the second screen meets the linkage condition of the second screen, it can be accurately determined whether to adjust the picture quality of the second screen in a linkage manner, thereby avoiding the problem of directly adjusting the picture quality of the first screen and the second screen in a linkage manner, which does not meet the user's picture quality requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the present disclosure or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0011] Figure 1 is a flow chart of a method for controlling a vehicle screen according to an embodiment of the present disclosure; Figure 2 A schematic diagram of the structure of a control device for a vehicle screen according to an embodiment of the present disclosure; Figure 3 It is a schematic diagram of the structure of an electronic device according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0012] In order to make the objectives, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0013] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the embodiments of the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0014] Based on the description of the background technology, in the related technologies in the field of consumer electronics, voice control is used to control screen image quality, such as saying to a mobile phone or TV: Hello, Xiao Ai, please increase the screen brightness. Then, the mobile phone or TV will increase the screen brightness accordingly according to the voice control. However, the use of voice control to adjust screen image quality in the field of consumer electronics is only applicable to simple scenarios with a single screen, and is not applicable to vehicle environments.

[0015] In the in-car environment, there are multiple screens in the car, and there is a linkage relationship between the multiple screens. The linkage of picture quality can be understood as when the picture quality of any screen is changed, the other linked screens will also change automatically. This kind of picture quality linkage can avoid the need for users to operate multiple times on different screens to achieve picture quality consistency in the in-car space. Therefore, when a user in the car uses voice control to change the picture quality of any screen, how to deal with the picture quality of other screens is a problem that needs to be considered.

[0016] There are multiple ways to change the image quality of the display screen in the car space, such as users manually customizing the image quality or voice control on any screen. For example, if a car user changes the image quality of any screen through voice control, how will the image quality of other screens in the car change? Will it remain unchanged, or will it be directly coordinated with the image quality, or will it be necessary to determine whether multiple conditions are met at the same time before the image quality can be coordinated. In addition, whether the image quality customization function needs to be automatically synchronized with the voice control results, that is, for example, after the voice changes the brightness of any screen, the display results of the custom settings on any screen must also be updated synchronously according to the voice control results.

[0017] Considering the complex in-car environment, which involves not only in-car entertainment but also multiple scenario factors such as driving safety, it is necessary to design a more reasonable method for voice control of in-car multi-screen picture quality.

[0018] As mentioned above, how to avoid directly adjusting the image quality of multiple screens in a linked manner and thus failing to meet user image quality requirements has become an important research issue.

[0019] Based on the above description, if Figure 1 As shown, the vehicle screen control method proposed in this embodiment, the vehicle screen includes: a first screen and a second screen; the method includes: Step 101: receiving a picture quality adjustment instruction of the first screen, determining a linkage condition of the second screen according to screen attributes of the second screen, and acquiring a current state of the second screen.

[0020] In specific implementation, the image quality adjustment instruction is an instruction to adjust the image quality parameters of the first screen on the vehicle. When the image quality adjustment instruction of the first screen is received, the image quality of the first screen is adjusted based on the image quality adjustment instruction. At the same time, it is necessary to determine whether the second screen is linked with the first screen to adjust the image quality.

[0021] The screen attribute refers to the function type of the screen. The linkage condition of the second screen is determined according to the screen attribute of the second screen, and it is judged whether the current state of the second screen meets the linkage condition, so as to accurately judge whether to adjust the image quality of the second screen in linkage with the first screen.

[0022] Step 102: In response to determining that the current state does not satisfy the linkage condition, adjust the image quality of the first screen based on the image quality adjustment instruction.

[0023] In specific implementation, when the current state of the second screen does not meet the corresponding linkage condition, the second screen cannot be linked with the first screen to adjust the image quality. In this scenario, the image quality of the first screen is adjusted separately based on the image quality adjustment instruction.

[0024] Alternatively, in step 103, in response to determining that the current state satisfies the linkage condition, the image quality of the first screen and the second screen is adjusted based on the image quality adjustment instruction.

[0025] In specific implementation, when the current state of the second screen meets the corresponding linkage condition, the second screen can be linked with the first screen to adjust the image quality. In this scenario, the first screen and the second screen are linked to adjust the image quality based on the image quality adjustment instruction.

[0026] Through the above-mentioned embodiment, the vehicle screen includes: a first screen and a second screen. A picture quality adjustment instruction of the first screen is received, and the linkage condition of the second screen is determined according to the screen attributes of the second screen, and the current state of the second screen is obtained. When the current state of the second screen does not meet the linkage condition, the picture quality of the first screen is adjusted based on the picture quality adjustment instruction. When the current state of the second screen meets the linkage condition, the picture quality of the first screen and the second screen is adjusted based on the picture quality adjustment instruction. In this way, the linkage condition of the second screen can be accurately determined according to the screen attributes of the second screen. By judging whether the current state of the second screen meets the linkage condition of the second screen, it can be accurately determined whether to adjust the picture quality of the second screen in a linkage manner, thereby avoiding the problem of directly adjusting the picture quality of the first screen and the second screen in a linkage manner, which does not meet the user's picture quality requirements.

[0027] In some embodiments, before step 101, the method further includes: Step 101A, obtaining linkage mode.

[0028] Step 101B, in response to determining that the linkage mode is same-row linkage, using a screen in the same row as the first screen among multiple screens on the vehicle as a second screen.

[0029] Step 101C, in response to determining that the linkage mode is full linkage, using other screens among the multiple screens on the vehicle except the first screen as the second screen.

[0030] During specific implementation, the second screen that can be linked with the first screen is determined based on the linkage mode.

[0031] Specifically, when the linkage mode is same-row linkage, the screen in the same row as the first screen among the multiple screens on the vehicle is used as the second screen. For example, when the first screen is the rear seatback screen and the linkage mode is same-row linkage, the rear ceiling screen is used as the second screen.

[0032] Specifically, when the linkage mode is full linkage, the other screens except the first screen among the multiple screens on the vehicle are used as the second screen. For example, when the first screen is the central control screen and the linkage mode is full linkage, the instrument screen, the passenger entertainment screen, the passenger ceiling screen, the rear seat back screen and the rear ceiling screen are used as the second screen.

[0033] Through the above scheme, based on the linkage mode, a second screen that can be linked with the first screen is determined from multiple screens on the vehicle. In this way, by judging whether the current state of the second screen meets the corresponding linkage condition, it is judged whether to link the second screen with the first screen for image quality adjustment.

[0034] In some embodiments, step 101 includes: Step 1011, in response to determining that the screen attribute of the second screen is an instrument screen, determining that the linkage condition of the instrument screen is that the vehicle is in a safe driving state.

[0035] Step 1012: In response to determining that the screen attribute of the second screen is an entertainment screen, determining that the linkage condition of the entertainment screen is the same as the display content type of the first screen.

[0036] Step 1013, in response to determining that the screen attribute of the second screen is a setting screen, determining that the linkage condition of the setting screen is that the image quality parameter in the image quality adjustment instruction is within a preset image quality parameter range of the setting screen.

[0037] In specific implementation, when the screen attribute of the second screen is the instrument screen, since the instrument screen is the screen for the driver to view driving information, the instrument screen linkage can only adjust the image quality when the vehicle is in a safe driving state, that is, the linkage condition of the instrument screen is that the vehicle is in a safe driving state.

[0038] When the screen attribute of the second screen is an entertainment screen, since the entertainment screen is the screen for passengers to watch entertainment audio and video content, the picture quality of the entertainment screen can only be adjusted based on the picture quality adjustment instruction without affecting the passengers' viewing, that is, the linkage condition of the entertainment screen is that the display content type is the same as that of the first screen.

[0039] When the screen attribute of the second screen is the setting screen, since the setting screen is the screen for users to set device parameters, the setting screen can only be linked to perform picture quality adjustment when the picture quality adjustment of the setting screen based on the picture quality adjustment instruction does not affect user use, that is, the linkage condition of the setting screen is that the picture quality parameters in the picture quality adjustment instruction are within the preset picture quality parameter range of the setting screen.

[0040] Through the above scheme, the screen attributes of the second screen are divided into an instrument screen, an entertainment screen and a setting screen, and the linkage conditions of the instrument screen, the entertainment screen and the setting screen can be accurately determined, so that it is possible to accurately judge whether to adjust the picture quality in linkage with the first screen based on the screen attributes and the current status of the second screen.

[0041] In some embodiments, the first screen is a central control screen, and the second screen includes: an instrument screen, a passenger entertainment screen, and a passenger ceiling screen; step 103 includes: Step 1031, in response to determining that the vehicle is in a safe driving state, adjusting the image quality of the central control screen and the instrument screen based on the image quality adjustment instruction.

[0042] In specific implementation, when the first screen is the central control screen, a picture quality adjustment instruction of the central control screen is received, and by judging whether the vehicle is in a safe driving state, it is judged whether the instrument screen is linked with the central control screen to adjust the picture quality.

[0043] Specifically, it is determined whether the vehicle is in a safe driving state by judging whether there is an emergency alarm on the instrument screen. When there is no emergency alarm on the instrument screen, it means that the vehicle is in a safe driving state, and the image quality of the central control screen and the instrument screen is adjusted in linkage based on the image quality adjustment instruction, so that the image quality of the instrument screen and the central control screen is consistent.

[0044] When there is an emergency alarm on the instrument screen, it means that the vehicle is not in a safe driving state. Based on the image quality adjustment command, the image quality of the central control screen is adjusted separately to ensure the driving safety of the vehicle. When the emergency alarm on the instrument screen disappears, the image quality of the instrument screen is adjusted based on the image quality adjustment command to make the image quality of the instrument screen and the central control screen consistent.

[0045] Step 1032, in response to determining that the display content type of the passenger entertainment screen, the passenger ceiling screen and the central control screen is the same, adjust the image quality of the central control screen, the passenger entertainment screen and the passenger ceiling screen based on the image quality adjustment instruction.

[0046] During specific implementation, when the first screen is the central control screen, a picture quality adjustment instruction of the central control screen is received, and by judging whether the display content types of the co-pilot entertainment screen, the co-pilot ceiling screen and the central control screen are the same, it is judged whether the co-pilot entertainment screen and the co-pilot ceiling screen are linked with the central control screen to adjust the picture quality.

[0047] Specifically, when the display content types of the co-pilot entertainment screen, the co-pilot ceiling screen and the central control screen are the same, the picture quality of the central control screen, the co-pilot entertainment screen and the co-pilot ceiling screen are adjusted in linkage based on the picture quality adjustment instruction, so that the picture quality of the co-pilot entertainment screen, the co-pilot ceiling screen and the central control screen remains consistent.

[0048] When the display content types of the co-pilot entertainment screen, co-pilot ceiling screen and central control screen are different, the picture quality of the central control screen is adjusted separately based on the picture quality adjustment instruction to ensure that it does not affect the passengers' viewing of the audio and video content displayed on the co-pilot entertainment screen and co-pilot ceiling screen.

[0049] Through the above scheme, when the first screen is the central control screen, based on the screen properties and current status of the instrument screen, the passenger entertainment screen and the passenger ceiling screen, it can accurately determine whether to adjust the image quality in conjunction with the central control screen. When the vehicle is in a safe driving state, the instrument screen and the central control screen are linked to adjust the image quality to ensure driving safety. When the display content type of the passenger entertainment screen, the passenger ceiling screen and the central control screen is the same, the passenger entertainment screen, the passenger ceiling screen and the central control screen are linked to adjust the image quality to ensure that it does not affect the passengers' viewing of the audio and video content displayed on the passenger entertainment screen and the passenger ceiling screen.

[0050] In some embodiments, step 1032 includes: Step 1032A: Analyze and process the image quality adjustment instruction to obtain a target area for initiating the image quality adjustment instruction.

[0051] Step 1032B, in response to determining that the target area is the passenger area, obtain the first display content type of the central control screen, the second display content type of the passenger entertainment screen, and the third display content type of the passenger ceiling screen.

[0052] Step 1032C, in response to determining that the second display content type is the same as the first display content type, adjusting the image quality of the central control screen and the co-pilot entertainment screen based on the image quality adjustment instruction.

[0053] And / or, step 1032D, in response to determining that the third display content type is the same as the first display content type, adjusting the image quality of the central control screen and the co-pilot ceiling screen based on the image quality adjustment instruction.

[0054] In specific implementation, when judging whether the passenger entertainment screen and the passenger ceiling screen are linked with the central control screen to adjust the image quality, it is also necessary to consider whether the image quality adjustment instruction is issued by the main driver area or the passenger area. When the image quality adjustment instruction is issued by the passenger area and the display content type of the passenger entertainment screen, the passenger ceiling screen and the central control screen are consistent, the passenger entertainment screen, the passenger ceiling screen and the central control screen are linked to adjust the image quality based on the image quality adjustment instruction, so as to avoid the problem of cumbersome operation of the passenger passenger adjusting the image quality of the passenger entertainment screen and the passenger ceiling screen after adjusting the image quality of the central control screen.

[0055] For example, when the main driver area or the co-pilot area issues a picture quality adjustment command to "control the central control screen to increase its brightness", the purpose is to clearly see the music MV displayed on the central control screen, and the co-pilot entertainment screen and the co-pilot ceiling screen are also playing entertainment content, the co-pilot entertainment screen, the co-pilot ceiling screen and the central control screen are linked to perform picture quality adjustment, so that the picture quality of the co-pilot entertainment screen, the co-pilot ceiling screen and the central control screen are consistent, avoiding the problem of cumbersome operation caused by the co-pilot passenger adjusting the picture quality of the co-pilot entertainment screen and the co-pilot ceiling screen again.

[0056] For example, when the main driver area issues a picture quality adjustment command to "control the central control screen for color enhancement", the purpose is to highlight the icons displayed on the central control screen and the effect of the 360-degree reversing image, but the co-pilot entertainment screen and the co-pilot ceiling screen are playing entertainment videos, the picture quality of the central control screen is adjusted alone, and the picture quality of the co-pilot entertainment screen and the co-pilot ceiling screen are not adjusted in conjunction, so as to avoid affecting the co-pilot passenger in watching the entertainment videos displayed on the co-pilot entertainment screen and the co-pilot ceiling screen.

[0057] Through the above scheme, by judging whether the display content types of the co-pilot entertainment screen, the co-pilot ceiling screen and the central control screen are the same, and judging whether the co-pilot entertainment screen and the co-pilot ceiling screen are linked with the central control screen for picture quality adjustment, it is judged whether the picture quality adjustment instruction is issued by the main driver area or the co-pilot area, so that it can more accurately judge whether the co-pilot entertainment screen, the co-pilot ceiling screen and the central control screen are linked for picture quality adjustment.

[0058] In some embodiments, the first screen is a rear ceiling screen, and the second screen includes: a rear seat back screen, an air conditioning setting screen, and a refrigerator setting screen; step 103 includes: Step 103A, in response to determining that the display content type of the rear seatback screen and the rear ceiling screen is the same, adjusting the image quality of the rear ceiling screen and the rear seatback screen based on the image quality adjustment instruction.

[0059] In specific implementation, when the first screen is a rear ceiling screen, a picture quality adjustment instruction of the rear ceiling screen is received, and by judging whether the display content types of the rear seatback screen and the rear ceiling screen are the same, it is judged whether the rear seatback screen and the rear ceiling screen are linked to perform picture quality adjustment.

[0060] Specifically, when the display content type of the rear seatback screen and the rear ceiling screen is the same, the picture quality of the rear ceiling screen and the rear seatback screen are adjusted in conjunction based on the picture quality adjustment instruction, so that the picture quality of the rear seatback screen and the rear ceiling screen remains consistent.

[0061] When the display content types of the rear seatback screen and the rear ceiling screen are different, the image quality of the rear ceiling screen is adjusted separately based on the image quality adjustment instruction to ensure that it does not affect the passengers' viewing of the audio and video content displayed on the rear seatback screen.

[0062] Step 103B, in response to determining that the picture quality parameters in the picture quality adjustment instruction are within the preset picture quality parameter ranges of the air conditioning setting screen and the refrigerator setting screen, the picture quality of the rear ceiling screen, the air conditioning setting screen and the refrigerator setting screen are adjusted based on the picture quality adjustment instruction.

[0063] In specific implementation, when the first screen is a rear ceiling screen, a picture quality adjustment instruction of the rear ceiling screen is received, and by judging whether the picture quality parameters in the picture quality adjustment instruction are within the preset picture quality parameter range of the air-conditioning setting screen and the refrigerator setting screen, it is judged whether the air-conditioning setting screen and the refrigerator setting screen are linked with the rear ceiling screen to adjust the picture quality.

[0064] Specifically, when the picture quality parameters in the picture quality adjustment instruction are within the preset picture quality parameter range of the air-conditioning setting screen and the refrigerator setting screen, the picture quality of the rear ceiling screen, the air-conditioning setting screen and the refrigerator setting screen are adjusted in linkage based on the picture quality adjustment instruction, so that the picture quality of the air-conditioning setting screen, the refrigerator setting screen and the rear ceiling screen remains consistent.

[0065] When the picture quality parameters in the picture quality adjustment instruction are out of the preset picture quality parameter range of the air-conditioning setting screen and the refrigerator setting screen, the picture quality of the rear ceiling screen is adjusted separately based on the picture quality adjustment instruction to ensure that normal use is not affected when users use the air-conditioning setting screen and the refrigerator setting screen to set parameters.

[0066] For example, the preset picture quality parameter range of the air conditioning setting screen and the refrigerator setting screen is 20% brightness to 100% brightness. When the picture quality adjustment instruction is to adjust the brightness of the rear ceiling screen to 15%, the picture quality of the air conditioning setting screen, the refrigerator setting screen and the rear seat back screen will not be adjusted in conjunction, so as to avoid the problem that the user cannot see the setting items clearly when the brightness of the air conditioning setting screen and the refrigerator setting screen is too low. When the picture quality adjustment instruction is to adjust the brightness of the rear ceiling screen to 50%, the picture quality of the air conditioning setting screen, the refrigerator setting screen and the rear seat back screen will be adjusted in conjunction, so that the picture quality of the air conditioning setting screen, the refrigerator setting screen and the rear ceiling screen is consistent.

[0067] Through the above scheme, when the first screen is the rear ceiling screen, based on the screen attributes and current status of the rear seatback screen, air conditioning setting screen and refrigerator setting screen, it can be accurately determined whether to adjust the image quality in conjunction with the rear ceiling screen. When the display content type of the rear seatback screen and the rear ceiling screen is the same, the rear seatback screen and the rear ceiling screen are linked to adjust the image quality, thereby ensuring that the passengers are not affected in watching the audio and video content displayed on the rear seatback screen. When the image quality parameters in the image quality adjustment instruction are within the preset image quality parameter range of the air conditioning setting screen and the refrigerator setting screen, the air conditioning setting screen and the refrigerator setting screen are linked to the rear ceiling screen to adjust the image quality, thereby ensuring that the user is not affected in normal use when setting parameters on the air conditioning setting screen and the refrigerator setting screen.

[0068] In some embodiments, the method further comprises: Step 104, obtaining the current mode of the vehicle.

[0069] Step 105 : in response to determining that the current mode is the rest mode, adjusting the image quality of the first screen and the second screen based on the image quality adjustment instruction.

[0070] In a specific implementation, after receiving the image quality adjustment instruction of the first screen, the current mode of the vehicle is obtained. When the current mode of the vehicle is a rest mode (for example, a time-space gate or a nap mode), the image quality of the first screen and the second screen are adjusted in linkage based on the image quality adjustment instruction, so that the image quality of the first screen and the second screen is consistent.

[0071] In the time-space gate or nap mode, similar soothing audio is played in the front row of the vehicle. When the user in the vehicle adjusts the image quality of any screen (i.e. the first screen) through voice control, the other screens in the vehicle (i.e. the second screen) are directly linked. In this way, all screens in the vehicle are linked to adjust the image quality, ensuring the consistency of image quality of all screens in rest mode.

[0072] Through the above scheme, when the vehicle is in rest mode, the first screen and the second screen are linked to perform image quality adjustment based on the image quality adjustment instruction, so that all screens in the vehicle are linked to perform image quality adjustment, ensuring the consistency of image quality of all screens when the user is resting.

[0073] Through the above-mentioned embodiment, the vehicle screen includes: a first screen and a second screen. A picture quality adjustment instruction of the first screen is received, and the linkage condition of the second screen is determined according to the screen attributes of the second screen, and the current state of the second screen is obtained. When the current state of the second screen does not meet the linkage condition, the picture quality of the first screen is adjusted based on the picture quality adjustment instruction. When the current state of the second screen meets the linkage condition, the picture quality of the first screen and the second screen is adjusted based on the picture quality adjustment instruction. In this way, the linkage condition of the second screen can be accurately determined according to the screen attributes of the second screen. By judging whether the current state of the second screen meets the linkage condition of the second screen, it can be accurately determined whether to adjust the picture quality of the second screen in a linkage manner, thereby avoiding the problem of directly adjusting the picture quality of the first screen and the second screen in a linkage manner, which does not meet the user's picture quality requirements.

[0074] This embodiment also proposes a method for controlling a vehicle screen, wherein the vehicle screen includes: a preset screen and a linkage screen, wherein the preset screen is used to set the image quality of the preset screen and the linkage screen; the method includes: Step 201, determining whether the preset screen is in an abnormal state.

[0075] In specific implementation, the preset screen is a preset screen for setting the image quality of the preset screen and the linkage screen. By judging whether the preset screen is in an abnormal state, it is determined whether the preset screen can set the image quality of multiple screens.

[0076] The abnormal state includes: a display abnormal state and a picture quality setting abnormal state. By determining whether the preset screen is in the picture quality setting abnormal state, it is possible to accurately determine whether the preset screen can perform picture quality setting for multiple screens.

[0077] In addition, when the vehicle is in a black screen state, the vehicle screen display is abnormal and the picture quality setting is abnormal. Therefore, by judging whether the preset screen is in a black screen state, it is also possible to accurately judge whether the preset screen can set the picture quality for multiple screens.

[0078] Step 202: In response to determining that the preset screen is in an abnormal state, determining a target screen from the linkage screens, and updating the target screen to a screen for performing image quality setting.

[0079] In specific implementation, the linkage screen is a screen that can adjust the image quality through linkage with the preset screen. The target screen is a screen that can set the image quality in addition to the preset screen.

[0080] When the preset screen is in an abnormal state, it means that the image quality cannot be set for multiple screens. In order to avoid the problem that the preset screen is abnormal and the image quality cannot be set for multiple screens, the target screen for image quality setting is determined from the linkage screen, and the target screen is updated to the screen for image quality setting. In this way, when the preset screen is in an abnormal state, the image quality of multiple screens can be set through the target screen.

[0081] Through the above embodiment, the vehicle screen includes: a preset screen and a linkage screen, and the preset screen is used to set the picture quality of the preset screen and the linkage screen. By judging whether the preset screen is in an abnormal state, it is possible to accurately judge whether the preset screen can set the picture quality of multiple screens. When the preset screen is in an abnormal state, the target screen is determined from the linkage screen, and the target screen is updated to the screen for setting the picture quality. In this way, when the preset screen is in an abnormal state, it can be determined that the preset screen cannot set the picture quality of multiple screens, and the target screen in the linkage screen is updated to the screen for setting the picture quality. The picture quality of multiple screens can be set through the target screen, thereby avoiding the problem that the picture quality of multiple screens cannot be set after the preset screen becomes abnormal.

[0082] In some embodiments, the preset screen includes: a front row preset screen and a rear row preset screen; the front row preset screen is used to set the image quality of the front row preset screen and the front row linkage screen, and the rear row preset screen is used to set the image quality of the rear row preset screen and the rear row linkage screen; step 202 includes: Step 2021, in response to determining that the front row preset screen is in an abnormal state, determining the front row target screen from the front row linkage screen, updating the front row target screen to the front row screen for image quality setting, and providing a front row setting screen update prompt.

[0083] Step 2022, in response to determining that the rear row preset screen is in an abnormal state, determining the rear row target screen from the rear row linkage screens, updating the rear row target screen to the screen for rear row image quality setting, and providing a rear row setting screen update prompt.

[0084] Step 2023, in response to determining that both the front row preset screen and the rear row preset screen are in an abnormal state, determining a target screen from the front row linkage screen and the rear row linkage screen, updating the target screen to a screen for performing image quality settings, and providing a setting screen update prompt.

[0085] In specific implementation, when the vehicle screen linkage mode is same-row linkage, it means that the front row screen of the vehicle is linked and the rear row screen of the vehicle is linked. Among them, the preset screens include: front row preset screens and rear row preset screens.

[0086] Specifically, it is determined whether the front row preset screen and the rear row preset screen are in an abnormal state.

[0087] When the front row preset screen is in an abnormal state, it means that the front row preset screen cannot set the image quality for multiple front row screens, determines the front row target screen from the front row linkage screen, updates the front row target screen to the front row screen for image quality setting, and gives a prompt for updating the front row setting screen.

[0088] When the rear preset screen is in an abnormal state, it means that the rear preset screen cannot set the image quality for multiple rear screens, determines the rear target screen from the rear linkage screen, updates the rear target screen to the rear screen for image quality setting, and gives a prompt to update the rear setting screen.

[0089] When both the front row preset screen and the rear row preset screen are in an abnormal state, it means that neither the front row preset screen nor the rear row preset screen can set the image quality for multiple screens on the vehicle, determine the target screen from the front row linkage screen and the rear row linkage screen, update the target screen to the screen for image quality setting, and provide a setting screen update prompt.

[0090] Through the above scheme, by respectively judging whether the front row preset screen and the rear row preset screen are in an abnormal state, it is possible to accurately judge whether the front row preset screen can set the image quality for multiple front row screens, and accurately judge whether the rear row preset screen can set the image quality for multiple rear row screens. In this way, when the front row preset screen is in an abnormal state, the front row target screen is updated to the screen for setting the image quality for the front row, thereby avoiding the problem of not being able to set the image quality for multiple front row screens. When the rear row preset screen is in an abnormal state, the rear row target screen is updated to the screen for setting the image quality for the rear row, thereby avoiding the problem of not being able to set the image quality for multiple rear row screens.

[0091] In some embodiments, the front row screen includes: a central control screen, an instrument screen and a co-pilot screen; the front row preset screen includes: the central control screen; step 2021 includes: Step 2021A, in response to determining that the central control screen is in an abnormal state, the instrument screen and the co-pilot screen are used as the front row linkage screens.

[0092] Step 2021B, determining that the front row target screen is the instrument screen, updating the instrument screen to the front row screen for image quality setting, and displaying a front row setting screen update prompt on the instrument screen for setting the image quality parameters of the instrument screen on the instrument screen.

[0093] Step 2021C, determines that the front row target screen is the co-pilot screen, updates the co-pilot screen to the front row screen for image quality setting, and displays a front row setting screen update prompt on the co-pilot screen for setting the image quality parameters of the co-pilot screen on the co-pilot screen.

[0094] In specific implementation, the front row preset screen is the central control screen. When the central control screen is in an abnormal state, since the instrument screen and the co-pilot screen are far apart and have different screen properties, the instrument screen and the co-pilot screen are respectively updated to the screen for adjusting the image quality in the front row. In this way, the image quality parameters of the instrument screen can be set on the instrument screen, and the image quality parameters of the co-pilot screen can be set on the co-pilot screen.

[0095] Specifically, the instrument screen and the co-pilot screen are updated to the screens for setting the image quality of the front row, and the front row setting screen update prompt is displayed on the instrument screen and the co-pilot screen. For example, "The current central control screen is black. In order to continue to ensure your customized image quality setting function, the setting function has been automatically added to the xxx path. If you need to set it, you can open the path and set it automatically" is displayed on the instrument screen and the co-pilot screen.

[0096] In addition, the co-pilot screen includes: a co-pilot entertainment screen and a co-pilot ceiling screen. Since the co-pilot entertainment screen and the co-pilot ceiling screen are both set in the co-pilot area and the screen attributes are both entertainment screens, the co-pilot entertainment screen and the co-pilot ceiling screen can be linked to adjust the image quality, that is, one screen is determined from the co-pilot entertainment screen and the co-pilot ceiling screen to be updated to the screen for setting the image quality in the front row. Since it is more convenient for the co-pilot passenger to operate the co-pilot entertainment screen, the co-pilot entertainment screen is generally updated to the screen for setting the image quality in the front row.

[0097] In the above scenario, the instrument screen and the passenger entertainment screen are updated to the screens for setting the image quality of the front row, and the front row setting screen update prompt is displayed on the instrument screen and the passenger entertainment screen. In this way, the image quality parameters of the instrument screen can be set on the instrument screen, and the image quality parameters of the passenger entertainment screen and the passenger ceiling screen can be set on the passenger entertainment screen.

[0098] Through the above scheme, the front row preset screen is the central control screen. When the central control screen is in an abnormal state, the instrument screen and the co-pilot screen are respectively updated to the screens for setting the image quality in the front row. In this way, the image quality parameters of the instrument screen can be set on the instrument screen, and the image quality parameters of the co-pilot screen can be set on the co-pilot screen, avoiding the situation where the image quality parameters of the instrument screen and the co-pilot screen cannot be set when the central control screen is abnormal. By displaying the front row setting screen update prompt on the instrument screen and the co-pilot screen, it is convenient for users to understand that the screen for setting the image quality parameters in the front row has been updated, so that users can set the image quality of the instrument screen and the co-pilot screen.

[0099] In some embodiments, the rear row screen includes: a rear row seat back screen and a rear row ceiling screen; the rear row preset screen includes: the rear row seat back screen; step 222 includes: Step 2022A, in response to determining that the rear seatback screen is in an abnormal state, the rear ceiling screen is used as the rear linkage screen.

[0100] Step 2022B, determines that the rear target screen is the rear ceiling screen, updates the rear ceiling screen to the screen for rear picture quality setting, and displays a rear setting screen update prompt on the rear ceiling screen for setting the picture quality parameters of the rear ceiling screen on the rear ceiling screen.

[0101] In specific implementation, the rear row preset screen is the rear row seatback screen. When the rear row seatback screen is in an abnormal state, since the rear row screen only has the rear row ceiling screen, the rear row ceiling screen is updated to the screen for adjusting the image quality in the rear row. In this way, the image quality parameters of the rear row ceiling screen can be set on the rear row ceiling screen.

[0102] Specifically, the rear ceiling screen is updated to the screen for rear-row picture quality settings, and a rear-row settings screen update prompt is displayed on the rear ceiling screen. For example, "The current rear seatback screen is black. To continue to ensure your customized picture quality setting function, the setting function has been automatically added to the xxx path. If you need to set it, you can open the path and set it automatically" is displayed on the rear ceiling screen.

[0103] Through the above scheme, the rear row preset screen is the rear row seatback screen. When the rear row seatback screen is in an abnormal state, the rear row ceiling screen is updated to the screen for setting the image quality of the rear row. In this way, the image quality parameters of the rear row ceiling screen can be set on the rear row ceiling screen, avoiding the situation where the image quality parameters of the rear row ceiling screen cannot be set when the rear row seatback screen is abnormal. By displaying the rear row setting screen update prompt on the rear row ceiling screen, it is convenient for users to understand that the screen for setting the image quality parameters of the rear row has been updated, so that users can set the image quality of the rear row ceiling screen.

[0104] In some embodiments, the front row screens include: a central control screen, an instrument screen, and a co-pilot screen; the central control screen is a front row picture quality setting screen; the rear row screens include: a rear row seatback screen and a rear row ceiling screen; the rear row seatback screen is a rear row picture quality setting screen; step 2023 includes: Step 2023A, in response to determining that the central control screen and the rear seat back screen are both in an abnormal state, the instrument screen, the co-pilot screen and the rear ceiling screen are used as the linkage screens.

[0105] Step 2023B, determining that the target screen is the instrument screen, updating the instrument screen to a screen for setting image quality, and displaying a setting screen update prompt on the instrument screen for setting the image quality parameters of the instrument screen on the instrument screen.

[0106] Step 2023C, determines that the target screen is the co-pilot screen, updates the co-pilot screen to a screen for setting image quality, and displays a screen update setting prompt on the co-pilot screen for setting image quality parameters of the co-pilot screen and the rear ceiling screen on the co-pilot screen.

[0107] In specific implementation, the front row preset screen is the central control screen, and the rear row preset screen is the rear seatback screen. When the central control screen and the rear seatback screen are both in an abnormal state, if the instrument screen, the co-pilot screen, and the rear ceiling screen are updated to the screen for image quality adjustment respectively, the operation will be cumbersome due to the setting of corresponding image quality parameters for each screen. Therefore, the instrument screen and the co-pilot screen are updated to the screen for image quality adjustment in the front row respectively. In this way, the image quality parameters of the instrument screen can be set on the instrument screen, and the image quality parameters of the co-pilot screen and the rear ceiling screen can be set on the co-pilot screen.

[0108] The instrument screen is the screen for the driver to view driving information, and the co-pilot screen and the rear ceiling screen are both entertainment screens. In this way, the image quality parameters of the instrument screen can be set on the instrument screen, and the image quality parameters of the co-pilot screen and the rear ceiling screen can be set on the co-pilot screen. This can avoid the problem of cumbersome operation caused by setting corresponding image quality parameters for each screen separately to the greatest extent, and at the same time avoid the linkage between the instrument screen and other screens that affects driving safety.

[0109] Specifically, the instrument screen and the co-pilot screen are updated to the screens for setting the image quality of the front row, and the front row setting screen update prompt is displayed on the instrument screen and the co-pilot screen. For example, "The current central control screen is black. In order to continue to ensure your customized image quality setting function, the setting function has been automatically added to the xxx path. If you need to set it, you can open the path and set it automatically" is displayed on the instrument screen and the co-pilot screen.

[0110] Through the above scheme, the front row preset screen is the central control screen, and the rear row preset screen is the rear seatback screen. When both the central control screen and the rear seatback screen are in an abnormal state, the instrument screen and the co-pilot screen are updated to the screen for setting the image quality in the rear row. In this way, the image quality parameters of the instrument screen can be set on the instrument screen, and the image quality parameters of the co-pilot screen and the rear ceiling screen can be set on the co-pilot screen, avoiding the situation where the image quality parameters of other screens cannot be set when the central control screen and the rear seatback screen are abnormal. By displaying the setting screen update prompt on the instrument screen and the co-pilot screen, it is convenient for users to understand that the screen for setting the image quality parameters has been updated, so that users can set the image quality of other screens.

[0111] In some embodiments, after step 202, the method further includes: Step 203: in response to determining that the preset screen is restored from the abnormal state to the normal state, restore the preset screen to a screen for performing image quality setting.

[0112] In a specific implementation, after the preset screen is restored from an abnormal state to a normal state, in order to ensure that the preset screen and the linkage screen perform linked image quality setting, the preset screen is restored to the screen for image quality setting.

[0113] For example, when the preset screen is restored from a black screen state to a normal state, the preset screen is restored to a screen for performing image quality setting.

[0114] Through the above solution, when the preset screen is restored from an abnormal state to a normal state, the preset screen is restored to the screen for setting the image quality. In this way, the image quality parameters of the preset screen and the linkage screen can be set on the preset screen, thereby realizing the linkage image quality setting between the preset screen and the linkage screen, avoiding the problem of cumbersome operation caused by the user setting the image quality parameters of the preset screen and the linkage screen separately.

[0115] In some embodiments, the preset screens include: a front row preset screen and a rear row preset screen; step 203 includes: Step 2031, in response to determining that the front row preset screen is restored from the abnormal state to the normal state, the front row preset screen is restored to the screen for front row image quality setting, and a front row setting screen restoration prompt is given.

[0116] Step 2032, in response to determining that the rear row preset screen is restored from the abnormal state to the normal state, the rear row preset screen is restored to the screen for rear row image quality setting, and a rear row setting screen restoration prompt is given.

[0117] In specific implementation, when the vehicle screen linkage mode is same-row linkage, it means that the front row screen of the vehicle is linked and the rear row screen of the vehicle is linked. Among them, the preset screens include: front row preset screens and rear row preset screens.

[0118] Specifically, when the front row preset screen is in an abnormal state, it is determined in real time whether the front row preset screen has recovered from the abnormal state to the normal state. When the front row preset screen is recovered from the abnormal state to the normal state, it indicates that the front row preset screen can set the image quality of multiple front row screens, and the front row preset screen is restored to the screen for setting the image quality of the front row, and a prompt for restoring the front row setting screen is given.

[0119] When the rear preset screen is in an abnormal state, it is judged in real time whether the rear preset screen has recovered from the abnormal state to the normal state. When the rear preset screen recovers from the abnormal state to the normal state, it means that the rear preset screen can set the image quality of multiple rear screens, and the rear preset screen is restored to the screen for image quality setting in the rear row, and a prompt for the rear setting screen to be restored is given.

[0120] Through the above scheme, when the front row preset screen is restored from an abnormal state to a normal state, the front row preset screen is restored to the screen for setting the image quality of the front row. In this way, the image quality parameters of the front row preset screen and the front row linkage screen can be set on the front row preset screen, thereby avoiding the problem of cumbersome operation caused by the user setting the image quality parameters of the front row preset screen and the front row linkage screen separately. Similarly, when the rear row preset screen is restored from an abnormal state to a normal state, the rear row preset screen is restored to the screen for setting the image quality of the rear row, and the image quality parameters of the rear row preset screen and the rear row linkage screen can be set on the rear row preset screen, thereby avoiding the problem of cumbersome operation caused by the user setting the image quality parameters of the rear row preset screen and the rear row linkage screen separately.

[0121] In some embodiments, the front row screen includes: a central control screen, an instrument screen and a co-pilot screen; the front row preset screen includes: the central control screen; the rear row screen includes: a rear seat back screen and a rear ceiling screen; the rear row preset screen includes: the rear seat back screen; step 2031 includes: Step 2031A, in response to determining that the central control screen has recovered from an abnormal state to a normal state, determine whether the rear seat back screen is in a normal state.

[0122] Step 2031B, in response to determining that the rear seatback screen is in a normal state, the central control screen is restored to the screen for setting the image quality of the front row, and a front row setting screen restoration prompt is displayed on the instrument screen and the co-pilot screen for setting the image quality parameters of the central control screen, the instrument screen and the co-pilot screen on the central control screen.

[0123] Step 2031C, in response to determining that the rear seatback screen is in an abnormal state, the central control screen is restored to the screen for setting the image quality for the front and rear rows, and a front row setting screen recovery prompt is displayed on the instrument screen, the co-pilot screen and the rear ceiling screen, so that the image quality parameters of the central control screen, the instrument screen, the co-pilot screen and the rear ceiling screen can be set on the central control screen.

[0124] In specific implementation, the front row preset screen is the central control screen, and the rear row preset screen is the rear seat back screen. When the central control screen recovers from an abnormal state to a normal state, it is divided into the following two situations: (1) The rear seatback screen is in normal state, and the central control screen goes black and then returns to normal state. In this scenario, the central control screen is restored to the screen for setting the image quality of the front row. The image quality parameters of the central control screen, instrument screen and co-pilot screen are set on the central control screen, and the image quality parameters of the rear seatback screen and rear ceiling screen are set on the rear seatback screen. In addition, the front row setting screen recovery prompt is displayed on the instrument screen and co-pilot screen. For example, the instrument screen and co-pilot screen will display "The front row image quality customization function has been automatically changed to the central control screen. Please operate the image quality setting function on the central control screen to facilitate the coordination of the image quality of the front row screen, so the image quality customization function of this screen is automatically cancelled."

[0125] (2) The rear seatback screen and the central control screen are both black, and only the central control screen returns to normal. In this scenario, the central control screen is restored to the screen for setting the image quality of the front row, and the image quality parameters of the central control screen, instrument screen, co-pilot screen and rear ceiling screen are set on the central control screen. In addition, the front row setting screen recovery prompt is displayed on the instrument screen, co-pilot screen and rear ceiling screen. For example, the instrument screen, co-pilot screen and rear ceiling screen will display "The front row image quality customization function has been automatically changed to the central control screen. Please operate the image quality setting function on the central control screen to facilitate the coordination of the image quality of the front screen, so the image quality customization function of this screen is automatically cancelled."

[0126] The central control screen and / or rear seat back screens recover from abnormal status to normal status in the following situations: ① The rear seatback screen is in normal state, and the central control screen goes black and then returns to normal state. In this scenario, the central control screen is restored to the screen for setting the image quality in the front row. In this way, the image quality parameters of the central control screen, instrument screen and co-pilot screen are set on the central control screen, and the image quality parameters of the rear seatback screen and rear ceiling screen are set on the rear seatback screen.

[0127] ② The central control screen is in normal state, and the rear seatback screen goes black and then returns to normal state. In this scenario, the rear seatback screen is restored to the screen for setting the image quality in the rear row. In this way, the image quality parameters of the central control screen, instrument screen and co-pilot screen are set on the central control screen, and the image quality parameters of the rear seatback screen and rear ceiling screen are set on the rear seatback screen.

[0128] ③ The central control screen and the rear seatback screens are both black and then return to normal at the same time. In this scenario, the central control screen is restored to the screen for setting the image quality for the front row, and the rear seatback screen is restored to the screen for setting the image quality for the rear row. In this way, the image quality parameters of the central control screen, instrument screen and co-pilot screen are set on the central control screen, and the image quality parameters of the rear seatback screen and rear ceiling screen are set on the rear seatback screen.

[0129] ④ After the central control screen and the rear seat back screens are both black, only the central control screen returns to normal. In this scenario, the central control screen is restored to the screen for setting the image quality. In this way, the image quality parameters of the central control screen, instrument screen, co-pilot screen and rear ceiling screen are set on the central control screen.

[0130] ⑤ After both the central control screen and the rear seatback screen are black, only the rear seatback screen returns to normal. In this scenario, the rear seatback screen is restored to the screen for setting the image quality. In this way, the image quality parameters of the instrument screen are set on the instrument screen, the image quality parameters of the co-pilot screen are set on the co-pilot screen, and the image quality parameters of the rear seatback screen and the rear ceiling screen are set on the rear seatback screen.

[0131] Through the above scheme, the front row preset screen is the central control screen, and the rear row preset screen is the rear seatback screen. When the central control screen recovers from an abnormal state to a normal state, and the rear seatback screen is in an abnormal state, the central control screen is restored to the screen for setting the image quality of the front and rear rows. In this way, the image quality parameters of the central control screen, instrument screen, co-pilot screen and rear ceiling screen are set on the central control screen, avoiding the problem of cumbersome operation caused by setting the image quality parameters of the rear ceiling screen separately.

[0132] It should be noted that the embodiments of the present disclosure may be further described in the following manner: First, we will take the case where all the screens in the front row and the screens in the rear row have a coordinated relationship in terms of image quality as an example. Of course, there is also the case where all the screens in the entire vehicle have a coordinated relationship in terms of image quality, which is more complicated, so we will take the case where the front row and the rear row have a coordinated relationship in terms of image quality respectively, and the case where all the screens in the entire vehicle have a coordinated relationship at the same time as an example to explain.

[0133] 1. The front and rear display screens have a coordinated relationship in image quality Under normal circumstances, if the image quality of any front screen is changed, the image quality of other front screens will be coordinated. However, voice control is a separate change request for the image quality of any front screen by the user in the car. Whether other front screens with linkage relationship will also be directly linked with voice control requires considering multiple factors in the car to determine whether to coordinate and how to coordinate, etc. The process of adjusting the image quality of the rear screen is the same.

[0134] ① The user actively controls the image quality of a certain screen in the front row through voice control (taking the central control screen as an example) 1) At this time, the image quality of the central control screen is switched according to the user's active voice control results.

[0135] 2) Other front screens need to intelligently determine whether to switch with voice based on multiple factors such as screen attributes, current vehicle conditions, and the location of the user issuing voice control: a. If there is no emergency alarm on the instrument screen and driving safety is not affected, the instrument screen will switch synchronously with the picture quality adjusted by the voice control of the front central control screen.

[0136] b. If there is an emergency alarm on the instrument screen that may affect driving safety, the instrument screen will not switch synchronously with the image quality adjusted by the voice control of the front central control screen. When the risk affecting driving safety disappears, the instrument will automatically switch synchronously with the image quality of the voice control of the central control screen.

[0137] c. Regarding the co-pilot entertainment screen and co-pilot ceiling screen, the system cannot automatically switch to the changed picture quality of the central control screen according to the voice of the central control screen. The system needs to first detect whether the front-seat user who is currently performing active voice control in the pickup area is the main driver or the co-pilot, and whether the current display content of the co-pilot entertainment screen and the co-pilot ceiling screen is consistent with the picture quality parameters of the central control screen voice control. It can be understood as follows: if the co-pilot passenger increases the brightness of the central control screen through voice control in order to clearly see the current music MV playback effect on the central control screen, and the co-pilot entertainment screen and the co-pilot are also playing entertainment content at this time, then the picture quality of these two co-pilot screens needs to be coordinated with the central control screen voice control The image quality after that, because the co-pilot is actively performing voice control at this time, the three front screens (co-pilot entertainment screen, co-pilot ceiling screen and central control screen) are all located next to the co-pilot. Therefore, when the co-pilot uses voice control to adjust the image quality of the central control screen, the system needs to ensure the coordination of the image quality of multiple screens on the co-pilot end, that is: when the co-pilot controls any of the three front screens by voice, the other two front screens need to coordinate. This can avoid the co-pilot passenger from actively voice controlling the other two front screens separately, reduce the number of voice interactions between the co-pilot and the vehicle, and provide convenience for the co-pilot. However, for example, the driver uses voice control to enhance the color of the central control screen in order to highlight the current navigation display icons and 360-degree reversing image effects on the central control screen. However, at this time, the co-pilot entertainment screen and the co-pilot ceiling screen are playing high-definition HDR entertainment videos, which are not suitable for color enhancement. In this case, the image quality of the two front screens remains unchanged, that is, there is no need to coordinate the image quality after the voice control of the central control screen is switched. Therefore, at this time, it is the driver's subjective demand for changing the image quality of the central control screen's safety display, which does not belong to the same content or display demand as the other two front screens. In another case, for example, the driver uses voice control to adjust the brightness of the central control screen in order to clearly see the current MV audio effect of the central control screen. If the co-pilot entertainment screen and the co-pilot ceiling screen are playing the same content at this time, the co-pilot is prevented from changing the image quality of the two front screens individually through voice interaction again. At this time, the image quality of the two front screens is automatically coordinated to the image quality of the central control screen after voice control switching. Because the central control screen and the other two front screens have the same requirements for displaying the same content, after direct coordination, the co-pilot passenger can be prevented from changing the image quality of the two front screens individually by voice or manually again, which reduces the number of operations and ensures the coordination of the front rows.

[0138] d. In summary: When the user actively controls the image quality of any front screen through voice, it is necessary to determine whether the person issuing the voice command in the pickup area is the co-pilot or the driver, and based on multiple factors such as the screen position and number of screens associated with the driver and co-pilot, and the current content playing on the screen (same type / different type), the image quality of multiple front screens can be intelligently linked and switched or maintained unchanged.

[0139] e. Regarding the picture quality customization interface displayed on the screen, it needs to be automatically linked with the voice control picture quality switching result to synchronize the picture quality parameters. For the picture quality customization setting parameters, the multiple screens in the front row are originally in a collaborative relationship, so the picture quality parameter setting does not need to distinguish the types of the front row screens, so there is only one picture quality customization setting parameter (if all the screens in the front row are still in a picture quality linkage relationship, the picture quality customization interface parameters are automatically updated, and there is only one customization mode, regardless of screen differences). When voice control switches the picture quality of any screen, and one or more of the other screens are not linked, the picture quality customization parameters change from not distinguishing the screen type to distinguishing the picture quality types of different front row screens, and update their respective picture quality parameters in the custom picture quality parameter display interface (if all the front row screens are distinguished as partially linked and partially not linked, the picture quality customization interface parameters of the linked screens are automatically updated, and the picture quality parameters of the unlinked screens remain unchanged, and there are multiple customization modes, and the screen differences are distinguished). For example, if the picture quality of the central control screen and the instrument screen is coordinated, and the other two screens are not coordinated, the picture quality customization parameters need to display different parameters of the two modules.

[0140] f. Special case: In the Space-Time Gate / Nap mode, similar soothing audio is played in the front row. When any user in the car needs to adjust the image quality of any front screen through voice control, the other screens will be automatically linked. Therefore, all screens in the car need to coordinate the image quality directly at this time to ensure visual consistency of image quality during rest.

[0141] g. Summary of the front row: The co-pilot entertainment screen and the co-pilot ceiling screen are similar entertainment screens related to the co-pilot. Because the picture quality must remain coordinated at all times, the instrument screen needs to determine whether to coordinate based on whether it affects the driver's driving safety. The central control screen is monitored and controlled by both the driver and the co-pilot at the same time, and the situation is more complicated, so the central control screen is taken as an example to explain when voice control changes the front row picture quality.

[0142] h. Of course, the system also supports users to adjust the image quality of multiple screens at the same time through voice, which includes both similar adjustments and non-similar adjustments. For example, the user says: Please increase the brightness of the central control screen and the instrument screen. Or please lower the brightness of the central control screen and increase the brightness of the instrument screen. The system will adjust the image quality of each screen selected by the user's voice, and make collaborative or non-collaborative judgments based on the relationship between the remaining screens and these screens and related factors. The situation where there are multiple screens in the back row controlled by voice at the same time will not be repeated here.

[0143] ② The user can actively control the image quality of any rear screen through voice control (taking the rear ceiling screen as an example) a. The rear ceiling screen changes its image quality based on user voice control.

[0144] b. The rear seats do not affect driving safety, so other entertainment screens in the rear seats, such as the rear seatback screens, can directly coordinate image quality, because the rear screens are designed for all rear passengers to conveniently watch entertainment content.

[0145] c. Other rear-row setting screens, such as the air-conditioning setting screen and the refrigerator setting screen, are not entertainment content and have low utilization during setting. They are not installed in the direction of the rear-row users’ eyes, but they affect the accuracy of user settings. For example, if the brightness is too low, the setting items cannot be seen clearly. Therefore, it is necessary to comprehensively consider the current picture quality parameter adjustment direction. If the demand for voice control switching is higher than the current screen quality, these setting screens will be coordinated. If it is lower, the setting screen will remain unchanged. Of course, it also supports user customization to fully guarantee the multiple needs of users.

[0146] ③ All displays in the car have a coordinated relationship in image quality a. The screen controlled by user voice changes its image quality according to the user voice control.

[0147] b. Except for the instrument screen, which requires special judgment based on driving safety, the judgment logic for whether other screens are coordinated is as described above and will not be repeated here.

[0148] Other screens except the instrument screen work directly together normally.

[0149] Through the above embodiments, in the complex background where the image quality of multiple screens in the car exists in a collaborative relationship, when the user actively adjusts the image quality of a single or multiple screens in the car through voice control, whether and how the image quality of other screens is coordinated can maximize the multi-screen collaborative relationship. The system can realize intelligent judgment based on multiple factors, take into account the entertainment needs and driving safety of all users, and perform intelligent coordination through image quality customization.

[0150] It should be noted that the method of the embodiment of the present disclosure can be performed by a single device, such as a computer or a server. The method of the present embodiment can also be applied in a distributed scenario and completed by multiple devices cooperating with each other. In the case of such a distributed scenario, one of the multiple devices can only perform one or more steps in the method of the embodiment of the present disclosure, and the multiple devices will interact with each other to complete the described method.

[0151] It should be noted that the above describes some embodiments of the present disclosure. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the above embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0152] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present disclosure also provides a control device for a vehicle screen.

[0153] refer to Figure 2 , the control device of the vehicle screen, the vehicle screen includes: a first screen and a second screen; the device includes: The linkage condition determination module 301 is configured to receive the image quality adjustment instruction of the first screen, determine the linkage condition of the second screen according to the screen attribute of the second screen, and obtain the current state of the second screen; The first image quality adjustment module 302 is configured to, in response to determining that the current state does not satisfy the linkage condition, adjust the image quality of the first screen based on the image quality adjustment instruction; or The second image quality adjustment module 303 is configured to adjust the image quality of the first screen and the second screen based on the image quality adjustment instruction in response to determining that the current state satisfies the linkage condition.

[0154] In some embodiments, before determining the linkage condition of the second screen according to the screen attribute of the second screen, the device further includes: A linkage mode acquisition module is configured to acquire a linkage mode; A second screen determination module is configured to, in response to determining that the linkage mode is same-row linkage, select a screen in the same row as the first screen among the multiple screens on the vehicle as a second screen; The second screen determination module is configured to, in response to determining that the linkage mode is all linkage, use other screens among the multiple screens on the vehicle except the first screen as the second screen.

[0155] In some embodiments, the linkage condition determination module 301 includes: an instrument screen linkage condition determination unit, configured to, in response to determining that the screen attribute of the second screen is an instrument screen, determine that the linkage condition of the instrument screen is that the vehicle is in a safe driving state; an entertainment screen linkage condition determination unit, configured to, in response to determining that the screen attribute of the second screen is an entertainment screen, determine that the linkage condition of the entertainment screen is the same as the display content type of the first screen; The setting screen linkage condition determination unit is configured to, in response to determining that the screen attribute of the second screen is the setting screen, determine that the linkage condition of the setting screen is that the image quality parameter in the image quality adjustment instruction is within a preset image quality parameter range of the setting screen.

[0156] In some embodiments, the first screen is a central control screen, and the second screen includes: an instrument screen, a passenger entertainment screen, and a passenger ceiling screen; The second image quality adjustment module 303 includes: an instrument screen linkage unit, configured to adjust the image quality of the central control screen and the instrument screen based on the image quality adjustment instruction in response to determining that the vehicle is in a safe driving state; The passenger screen linkage unit is configured to, in response to determining that the display content type of the passenger entertainment screen, the passenger ceiling screen and the central control screen is the same, adjust the image quality of the central control screen, the passenger entertainment screen and the passenger ceiling screen based on the image quality adjustment instruction.

[0157] In some embodiments, the co-pilot screen linkage unit includes: an analysis and processing subunit, configured to analyze and process the image quality adjustment instruction to obtain a target area for initiating the image quality adjustment instruction; A display content type acquisition subunit is configured to, in response to determining that the target area is a passenger area, acquire a first display content type of the central control screen, a second display content type of the passenger entertainment screen, and a third display content type of the passenger ceiling screen; a passenger entertainment screen linkage subunit, configured to, in response to determining that the second display content type is the same as the first display content type, adjust the image quality of the central control screen and the passenger entertainment screen based on the image quality adjustment instruction; and / or, The co-pilot ceiling screen linkage sub-unit is configured to adjust the image quality of the central control screen and the co-pilot ceiling screen based on the image quality adjustment instruction in response to determining that the third display content type is the same as the first display content type.

[0158] In some embodiments, the first screen is a rear ceiling screen, and the second screen includes: a rear seat back screen, an air conditioning setting screen, and a refrigerator setting screen; The second image quality adjustment module 303 includes: an entertainment screen linkage unit, configured to, in response to determining that the display content type of the rear seatback screen and the rear ceiling screen is the same, adjust the image quality of the rear ceiling screen and the rear seatback screen based on the image quality adjustment instruction; The setting screen linkage unit is configured to adjust the picture quality of the rear ceiling screen, the air conditioning setting screen and the refrigerator setting screen based on the picture quality adjustment instruction in response to determining that the picture quality parameters in the picture quality adjustment instruction are within the preset picture quality parameter range of the air conditioning setting screen and the refrigerator setting screen.

[0159] In some embodiments, the apparatus further comprises: A current mode acquisition module is configured to acquire a current mode of the vehicle; The linkage module is configured to adjust the image quality of the first screen and the second screen based on the image quality adjustment instruction in response to determining that the current mode is the rest mode.

[0160] For the convenience of description, the above device is described by dividing it into various modules according to its functions. Of course, when implementing the present disclosure, the functions of each module can be implemented in the same or multiple software and / or hardware.

[0161] The device of the above embodiment is used to implement the control method of the corresponding vehicle screen in any of the above embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.

[0162] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments and methods, the present disclosure also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method for controlling the vehicle screen described in any of the above embodiments is implemented.

[0163] Figure 3 A more specific schematic diagram of the hardware structure of an electronic device provided in this embodiment is shown, and the device may include: a processor 1010, a memory 1020, an input / output interface 1030, a communication interface 1040, and a bus 1050. The processor 1010, the memory 1020, the input / output interface 1030, and the communication interface 1040 are connected to each other through the bus 1050 in the device.

[0164] The processor 1010 can be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this specification.

[0165] The memory 1020 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory), static storage device, dynamic storage device, etc. The memory 1020 may store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented by software or firmware, the relevant program codes are stored in the memory 1020 and are called and executed by the processor 1010.

[0166] The input / output interface 1030 is used to connect the input / output module to realize information input and output. The input / output module can be configured in the device as a component (not shown in the figure), or it can be externally connected to the device to provide corresponding functions. The input device may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output device may include a display, a speaker, a vibrator, an indicator light, etc.

[0167] The communication interface 1040 is used to connect a communication module (not shown in the figure) to realize communication interaction between the device and other devices. The communication module can realize communication through wired means (such as USB (Universal Serial Bus), network cable, etc.) or wireless means (such as mobile network, WIFI (Wireless Fidelity), Bluetooth, etc.).

[0168] The bus 1050 includes a path that transmits information between the various components of the device (eg, the processor 1010 , the memory 1020 , the input / output interface 1030 , and the communication interface 1040 ).

[0169] It should be noted that, although the above device only shows the processor 1010, the memory 1020, the input / output interface 1030, the communication interface 1040 and the bus 1050, in the specific implementation process, the device may also include other components necessary for normal operation. In addition, it can be understood by those skilled in the art that the above device may also only include the components necessary for implementing the embodiments of the present specification, and does not necessarily include all the components shown in the figure.

[0170] The electronic device of the above-mentioned embodiment is used to implement the control method of the corresponding vehicle screen in any of the above-mentioned embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.

[0171] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present disclosure also provides a non-transitory computer-readable storage medium, wherein the non-transitory computer-readable storage medium stores computer instructions, and the computer instructions are used to enable the computer to execute the vehicle screen control method described in any of the above embodiments.

[0172] The computer-readable medium of this embodiment includes permanent and non-permanent, removable and non-removable media, and information storage can be implemented by any method or technology. Information can be computer-readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, read-only compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, tape disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device.

[0173] The computer instructions stored in the storage medium of the above embodiment are used to enable the computer to execute the vehicle screen control method described in any of the above embodiments, and have the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0174] Based on the same inventive concept, corresponding to any of the above-mentioned embodiments, the present application also provides a vehicle, including a control device for the vehicle screen, or an electronic device, or a storage medium in the above-mentioned embodiments, and the vehicle equipment implements the control method for the vehicle screen described in any of the above embodiments.

[0175] The vehicle of the above-mentioned embodiment is used to implement the control method of the vehicle screen described in any of the above-mentioned embodiments, and has the beneficial effects of the corresponding method embodiments, which will not be repeated here.

[0176] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, the present application also provides a computer program product, including computer program instructions. When the computer program instructions are run on a computer, the computer executes the vehicle screen control method as described in any of the above embodiments, which has the beneficial effects of the corresponding method embodiments and will not be repeated here.

[0177] It is understandable that before using the technical solutions of each embodiment of the present disclosure, the type, scope of use, usage scenarios, etc. of the personal information involved will be informed to the user in an appropriate manner, and the user's authorization will be obtained.

[0178] For example, in response to receiving an active request from a user, a prompt message is sent to the user to clearly remind the user that the operation requested to be performed will require obtaining and using the user's personal information. Thus, the user can independently choose whether to provide personal information to software or hardware such as an electronic device, application, server, or storage medium that performs the operation of the technical solution of the present disclosure according to the prompt message.

[0179] As an optional but non-limiting implementation, in response to receiving the user's active request, the prompt information may be sent to the user in the form of a pop-up window, in which the prompt information may be presented in text form. In addition, the pop-up window may also carry a selection control for the user to choose "agree" or "disagree" to provide personal information to the electronic device.

[0180] It is understandable that the above notification and the process of obtaining user authorization are merely illustrative and do not constitute a limitation on the implementation of the present disclosure. Other methods that meet relevant laws and regulations may also be applied to the implementation of the present disclosure.

[0181] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure is limited to these examples. Based on the concept of the present disclosure, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present disclosure as described above, which are not provided in detail for the sake of simplicity.

[0182] In addition, to simplify the description and discussion, and in order not to obscure the embodiments of the present disclosure, known power / ground connections to integrated circuit (IC) chips and other components may or may not be shown in the provided figures. In addition, devices may be shown in the form of block diagrams to avoid obscuring the embodiments of the present disclosure, and this also takes into account the fact that the details of the implementation of these block diagram devices are highly dependent on the platform on which the embodiments of the present disclosure are to be implemented (i.e., these details should be fully within the scope of understanding of those skilled in the art). Where specific details (e.g., circuits) are set forth to describe exemplary embodiments of the present disclosure, it is apparent to those skilled in the art that the embodiments of the present disclosure may be implemented without these specific details or with variations in these specific details. Therefore, these descriptions should be considered illustrative rather than restrictive.

[0183] Although the present disclosure has been described in conjunction with specific embodiments of the present disclosure, many alternatives, modifications and variations of these embodiments will be apparent to those skilled in the art from the foregoing description. For example, other memory architectures (e.g., dynamic RAM (DRAM)) may use the discussed embodiments.

[0184] The embodiments of the present disclosure are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the present disclosure. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present disclosure should be included in the scope of protection of the present disclosure.

Claims

1. A method for controlling a vehicle screen, characterized in that: The vehicle screen includes: a first screen and a second screen; the method includes: receiving a picture quality adjustment instruction of the first screen, determining a linkage condition of the second screen according to screen attributes of the second screen, and acquiring a current state of the second screen; In response to determining that the current state does not satisfy the linkage condition, adjusting the image quality of the first screen based on the image quality adjustment instruction; or, In response to determining that the current state satisfies the linkage condition, image quality of the first screen and the second screen is adjusted based on the image quality adjustment instruction.

2. The method according to claim 1, characterized in that Before determining the linkage condition of the second screen according to the screen attribute of the second screen, the method further includes: Get linkage method; In response to determining that the linkage mode is same-row linkage, using a screen in the same row as the first screen among a plurality of screens on the vehicle as a second screen; In response to determining that the linkage mode is full linkage, other screens among the plurality of screens on the vehicle except the first screen are used as second screens.

3. The method according to claim 1, characterized in that: The determining the linkage condition of the second screen according to the screen attribute of the second screen includes: In response to determining that the screen attribute of the second screen is an instrument screen, determining that the linkage condition of the instrument screen is that the vehicle is in a safe driving state; In response to determining that the screen attribute of the second screen is an entertainment screen, determining that the linkage condition of the entertainment screen is the same as the display content type of the first screen; In response to determining that the screen attribute of the second screen is a setting screen, determining the linkage condition of the setting screen is that the image quality parameter in the image quality adjustment instruction is within a preset image quality parameter range of the setting screen.

4. The method according to claim 1, characterized in that The first screen is a central control screen, and the second screen includes: an instrument screen, a passenger entertainment screen, and a passenger ceiling screen; In response to determining that the current state satisfies the linkage condition, adjusting the image quality of the first screen and the second screen based on the image quality adjustment instruction includes: In response to determining that the vehicle is in a safe driving state, adjusting the image quality of the central control screen and the instrument screen based on the image quality adjustment instruction; In response to determining that the display content type of the passenger entertainment screen, the passenger ceiling screen and the central control screen is the same, the image quality of the central control screen, the passenger entertainment screen and the passenger ceiling screen is adjusted based on the image quality adjustment instruction.

5. The method according to claim 4, characterized in that In response to determining that the display content types of the co-pilot entertainment screen, the co-pilot ceiling screen and the central control screen are the same, adjusting the image quality of the central control screen, the co-pilot entertainment screen and the co-pilot ceiling screen based on the image quality adjustment instruction includes: Analyzing and processing the image quality adjustment instruction to obtain a target area for initiating the image quality adjustment instruction; In response to determining that the target area is a passenger seat area, acquiring a first display content type of the central control screen, a second display content type of the passenger seat entertainment screen, and a third display content type of the passenger seat ceiling screen; In response to determining that the second display content type is the same as the first display content type, adjusting the image quality of the central control screen and the co-pilot entertainment screen based on the image quality adjustment instruction; and / or, In response to determining that the third display content type is the same as the first display content type, the image quality of the central control screen and the co-pilot ceiling screen is adjusted based on the image quality adjustment instruction.

6. The method according to claim 1, characterized in that The first screen is a rear ceiling screen, and the second screen includes: a rear seat back screen, an air conditioning setting screen, and a refrigerator setting screen; In response to determining that the current state satisfies the linkage condition, adjusting the image quality of the first screen and the second screen based on the image quality adjustment instruction includes: In response to determining that the display content type of the rear seatback screen is the same as that of the rear ceiling screen, adjusting the image quality of the rear ceiling screen and the rear seatback screen based on the image quality adjustment instruction; In response to determining that the picture quality parameters in the picture quality adjustment instruction are within the preset picture quality parameter range of the air conditioning setting screen and the refrigerator setting screen, the picture quality of the rear ceiling screen, the air conditioning setting screen and the refrigerator setting screen are adjusted based on the picture quality adjustment instruction.

7. The method according to claim 1, characterized in that The method further comprises: Get the current mode of the vehicle; In response to determining that the current mode is the rest mode, image quality of the first screen and the second screen is adjusted based on the image quality adjustment instruction.

8. A vehicle screen control device, characterized in that: The vehicle screen includes: a first screen and a second screen; the device includes: a linkage condition determination module, configured to receive the image quality adjustment instruction of the first screen, determine the linkage condition of the second screen according to the screen attribute of the second screen, and obtain the current state of the second screen; A first image quality adjustment module is configured to, in response to determining that the current state does not satisfy the linkage condition, adjust the image quality of the first screen based on the image quality adjustment instruction; or The second image quality adjustment module is configured to adjust the image quality of the first screen and the second screen based on the image quality adjustment instruction in response to determining that the current state satisfies the linkage condition.

9. An electronic device, characterized in that: The method comprises a memory, a processor and a computer program stored in the memory and running on the processor, wherein when the processor executes the program, the method according to any one of claims 1 to 7 is implemented.

10. A vehicle, characterized in that: A control device comprising the vehicle screen according to claim 8 or the electronic device according to claim 9.

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