Screen sharing method and device of vehicle, controller and vehicle
By sharing among multiple screens in the vehicle and detecting and clearing obstacles in the opening area, the problem of occupants having difficulty viewing other screen contents is solved, improving the ride experience and ensuring the safety of the screen.
Patent Information
- Application Number
- CN202311418684.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-27
- Publication Date
- 2025-04-29
AI Technical Summary
In different locations where multiple screens are set in the vehicle, it is difficult for occupants to view the contents of other screens conveniently, affecting the occupants' user experience.
By setting a screen sharing method in the vehicle, it is detected whether there is an obstacle in the second screen opening area, and when there is no obstacle, the second screen is switched to the open state to share the content of the first screen.
It enables the occupants to easily view the content of other screens in their current position, improves the occupants' ride experience, and avoids damage caused by obstacles when the screen is turned on.
Smart Images
Figure CN119902730A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of vehicle screen sharing, and in particular to a vehicle screen sharing method, device, controller and vehicle. Background Art
[0002] With the continuous development of science and technology, the requirements for vehicle comfort are getting higher and higher, the level of intelligence in vehicle cabins is constantly improving, and multi-screen settings are gradually becoming a future development trend.
[0003] In order to improve the riding comfort of passengers, multiple screens can be set up inside the vehicle to facilitate passengers in different seats to conduct business talks, work reports or watch movies, etc. Multiple screens are set up in different positions in the vehicle. Passengers can only conveniently operate and watch the screens near them, and it is difficult to watch the content on other screens, which may affect the passenger experience. Summary of the invention
[0004] The embodiments of the present application provide a vehicle screen sharing method, device, controller and vehicle to solve the problem that multiple screens are set at different positions in the vehicle and it is difficult for passengers to view the content of screens at other positions.
[0005] In a first aspect, the present application provides a screen sharing method for a vehicle, wherein the vehicle includes a first screen and a second screen arranged in a cockpit area, and the screen sharing method includes:
[0006] When receiving a sharing signal for sharing the first screen, if the second screen is in a closed state, detecting whether there is an obstacle in the target area, wherein the sharing signal is used to indicate sharing the content of the first screen to the second screen, and the target area is an area that affects the opening of the second screen;
[0007] When there is an obstacle in the target area, a prompt signal is output, and when there is no obstacle in the target area, the second screen is controlled to switch to an on state to share the content of the first screen.
[0008] In a possible implementation, the second screen is disposed behind a seat back of the vehicle, a first folding assembly covering the outside of the second screen is also disposed behind the seat back, and the target area includes an unfolded area of the first folding assembly;
[0009] Detect whether there are obstacles in the target area, including:
[0010] When the first folding component is in a folded state, detecting whether there is an obstacle in the unfolding area of the first folding component;
[0011] When there is an obstacle in the unfolded area of the first folding component, determining that there is an obstacle in the target area;
[0012] Accordingly, the prompt signal is output, including:
[0013] A first clearing signal is output, where the first clearing signal is used to prompt to clear obstacles in the unfolding area of the first folding component.
[0014] In a possible implementation, the vehicle further includes an obstacle detection device disposed in the roof area, which detects whether there is an obstacle in the unfolding area of the first folding assembly, including:
[0015] The obstacle detection device is controlled to start detection to identify whether there is an obstacle in the unfolding area of the first folding component.
[0016] In a possible implementation, detecting whether there is an obstacle in the target area further includes:
[0017] When the first folding component is in the unfolded state, it is determined that there is no obstacle in the target area.
[0018] In a possible implementation, the vehicle further includes a seat controller for controlling the first folding assembly, and the screen sharing method further includes:
[0019] If a signal indicating that the first folding component has been unfolded is received from the seat controller, it is determined that the first folding component is in an unfolded state; otherwise, it is determined that the first folding component is in a folded state.
[0020] In a possible implementation, the second screen is disposed on the top of the vehicle, and a second folding component covering the outside of the second screen is also disposed on the top of the vehicle, and the target area includes an unfolded area of the second folding component;
[0021] Detect whether there are obstacles in the target area, including:
[0022] When the second folding component is in a folded state, detecting whether there is an obstacle in the unfolding area of the second folding component;
[0023] When there is an obstacle in the unfolded area of the second folding component, determining that there is an obstacle in the target area;
[0024] Accordingly, the prompt signal is output, including:
[0025] A second clearing signal is output, where the second clearing signal is used to prompt to clear obstacles in the unfolding area of the second folding component.
[0026] In a possible implementation, after outputting the prompt signal, the screen sharing method further includes:
[0027] If there are still obstacles in the target area after the preset time, an alarm will be issued and sharing will be stopped.
[0028] In a second aspect, an embodiment of the present application provides a screen sharing device for a vehicle, wherein the vehicle includes a first screen and a second screen arranged in a cockpit area, and the screen sharing device includes:
[0029] A first control module is configured to detect whether there is an obstacle in a target area when receiving a sharing signal for sharing the first screen, if the second screen is in a closed state, wherein the sharing signal is used to indicate sharing the content of the first screen to the second screen, and the target area is an area that affects the opening of the second screen;
[0030] The second control module is used to output a prompt signal when there is an obstacle in the target area, and to control the second screen to switch to an on state to share the content of the first screen when there is no obstacle in the target area.
[0031] In a third aspect, an embodiment of the present application provides a controller including a memory and a processor, wherein the memory stores a computer program that can be executed on the processor, and when the processor executes the computer program, it implements the steps of the vehicle screen sharing method as described in the first aspect or any possible implementation method of the first aspect.
[0032] In a fourth aspect, an embodiment of the present application provides a vehicle, comprising a controller as described in the third aspect above.
[0033] In a fifth aspect, an embodiment of the present application provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, it implements the steps of the vehicle screen sharing method as described in the first aspect or any possible implementation method of the first aspect.
[0034] The embodiments of the present application provide a vehicle screen sharing method, device, controller and vehicle, which detects whether there are obstacles in the area where the shared screen is turned on when the vehicle is sharing the screen, and outputs a prompt signal when there are obstacles to clear the obstacles. This prevents the vehicle screen from being damaged due to obstacles when it is turned on, and through the screen sharing operation, passengers can watch the content of other screens at the current position, which is convenient for passengers to conduct business talks, work reports or watch movies, etc., and improves the passengers' riding experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0036] Figure 1is a flow chart of an implementation method of a vehicle screen sharing method provided in an embodiment of the present application;
[0037] Figure 2 is a structural schematic diagram of a screen sharing device for a vehicle provided in an embodiment of the present application;
[0038] Figure 3 It is a schematic diagram of a controller provided in an embodiment of the present application. DETAILED DESCRIPTION
[0039] In the following description, specific details such as specific system structures, technologies, etc. are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application may also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from obstructing the description of the present application.
[0040] In order to make the purpose, technical solutions and advantages of the present application clearer, specific embodiments will be described below in conjunction with the accompanying drawings.
[0041] See also Figure 1 , which shows a flow chart of the implementation of the vehicle screen sharing method provided by the embodiment of the present application. Figure 1 As shown, a screen sharing method for a vehicle, the vehicle includes a first screen and a second screen arranged in a cockpit area, and the screen sharing method may include S101 and S102.
[0042] S101, when receiving a sharing signal for sharing the first screen, if the second screen is in a closed state, detecting whether there is an obstacle in a target area, wherein the sharing signal is used to indicate sharing the content of the first screen to the second screen, and the target area is an area that affects the opening of the second screen.
[0043] The execution subject of the embodiment of the present application may be a vehicle central control, a domain controller or other controller that can control the screen, which may be determined based on actual conditions.
[0044] Optionally, the vehicle's cockpit area can be equipped with multiple screens, which are connected to each other and can share sound, images and functions. The multiple screens can be set behind the backs of the two front seats of the vehicle, on the top of the vehicle, inside the door, on the steering wheel, etc.
[0045] The embodiment of the present application is described using two screens as an example. The sharing of multiple screens can be performed in accordance with the sharing method of two screens, which will not be described in detail here.
[0046] In an embodiment of the present application, the first screen and the second screen are arranged at different positions in the cockpit domain area, and the first screen and the second screen can communicate with each other. The first screen can be a sharing screen providing shared content, and the second screen can be a shared screen displaying the shared content.
[0047] Optionally, the driver and passenger can send a sharing signal for sharing the first screen through the vehicle Bluetooth via a handheld terminal. Alternatively, the driver and passenger can trigger the sharing button through the central control display to send a sharing signal for sharing the first screen. Alternatively, the driver and passenger can send a sharing signal for sharing the first screen by touching the sharing button of the first screen. Alternatively, the driver and passenger can send a sharing signal for sharing the first screen through voice commands. The specific settings can be made according to the actual situation.
[0048] When receiving a sharing signal for sharing the first screen, the embodiment of the present application can detect the working state of the second screen, which can include an on state and a off state. When the second screen is in the off state, it can be detected whether there is an obstacle in the area that affects the opening of the second screen.
[0049] In the embodiment of the present application, the first screen or the second screen can be flipped or translated when turned on. In order to avoid screen damage, it is necessary to ensure that there are no obstacles in the area that affects the opening of the second screen. Therefore, when the second screen is in the closed state, if sharing is required, it is possible to first detect whether there are obstacles in the target area.
[0050] Optionally, an image of the target area may be obtained, and whether there are obstacles in the target area may be determined based on the image. Alternatively, radar information of the target area may be obtained, and whether there are obstacles in the target area may be determined based on the radar information.
[0051] S102, when there is an obstacle in the target area, output a prompt signal, and when there is no obstacle in the target area, control the second screen to switch to an on state to share the content of the first screen.
[0052] The embodiment of the present application can output a prompt signal when there is an obstacle in the target area. The prompt signal is used to remind the occupants to clear the obstacle, so as to facilitate the occupants to clear the obstacle in the target area.
[0053] Optionally, when an obstacle is detected in the target area, a voice prompt signal can be output through the vehicle audio system to remind the occupants to clear the obstacle. Alternatively, when an obstacle is detected in the target area, a text prompt signal can be output through the vehicle central control screen to remind the occupants to clear the obstacle.
[0054] After outputting the prompt signal, the embodiment of the present application can detect again whether there are obstacles in the target area. If there are no obstacles in the target area, the second screen can be controlled to switch to the on state to share the content of the first screen, thereby avoiding damage to the open area of the second screen when it is opened in the presence of obstacles.
[0055] When there are no obstacles in the target area, no prompt signal is output, and the second screen can be directly controlled to switch to the on state and share the content of the first screen.
[0056] The embodiment of the present application detects whether there are obstacles in the area where the shared screen is turned on when the vehicle is sharing the screen, and outputs a prompt signal when there are obstacles to clear the obstacles. This prevents the vehicle screen from being damaged due to obstacles when it is turned on, and through the screen sharing operation, passengers can watch the content of other screens at their current location, which is convenient for passengers to conduct business talks, work reports or watch movies, etc., and improves the passengers' riding experience.
[0057] In some embodiments of the present application, the first screen is in an open state, and the screen sharing method may further include:
[0058] When a request control signal is received, if the second screen is in a closed state, it is detected whether there is an obstacle in the target area, wherein the request control signal is used to indicate that the second screen is controlled by the first screen.
[0059] When there is an obstacle in the target area, a prompt signal is output, and when there is no obstacle in the target area, the second screen is controlled to switch to an on state.
[0060] After the second screen is turned on, the first screen and the second screen can be controlled to establish a connection, and the interface of the second screen can be remotely controlled through the first screen.
[0061] In some cases, the occupant corresponding to the position where the first screen is located may need to operate the second screen in order to display content to the occupant corresponding to the position where the second screen is located or to assist the corresponding occupant in auxiliary operation.
[0062] In some embodiments of the present application, the second screen is arranged behind the seat back of the vehicle, and a first folding component covering the outside of the second screen is also arranged behind the seat back, and the target area includes the unfolded area of the first folding component.
[0063] The “detecting whether there is an obstacle in the target area” in S101 may include:
[0064] When the first folding component is in the folded state, it is detected whether there is an obstacle in the unfolding area of the first folding component.
[0065] When there is an obstacle in the unfolding area of the first folding component, it is determined that there is an obstacle in the target area.
[0066] When the first folding component is in the unfolded state, it can be determined that there are no obstacles in the target area. At this time, the second screen can be started for sharing.
[0067] In an embodiment of the present application, the first folding component may be a table top, a baffle or other foldable components. The first folding component is arranged outside the second screen, and when the second screen is in a closed state, the first folding component is in a folded state, covering the outside of the second screen.
[0068] Therefore, the embodiment of the present application can detect whether there is an obstacle in the unfolded area of the first foldable component when the first foldable component is in the folded state. If there is an obstacle in the unfolded area of the first foldable component, it can be determined that there is an obstacle in the target area. When there is no obstacle in the unfolded area of the first foldable component, it can be determined that there is no obstacle in the target area.
[0069] For example, the first folding component may be a table top, which is provided with a table top sensor, and the table top outside the second screen needs to be opened before the second screen is turned on. When the table top is in the folded state, a child may stand, a suitcase may be placed, or other items may be placed in the open area of the table top.
[0070] The embodiment of the present application can determine the folding state of the table top through the table top sensor. When receiving the table top closing signal sent by the table top sensor, the table top is identified as being in the folding state. When receiving the table top opening signal sent by the table top sensor, the table top is identified as being in the unfolded state. When the table top is in the folded state, it can be identified whether there are obstacles in the unfolded area of the table top.
[0071] Accordingly, the “outputting a prompt signal” in the above S102 includes:
[0072] A first clearing signal is output, where the first clearing signal is used to prompt to clear obstacles in the unfolding area of the first folding component.
[0073] When there is an obstacle in the unfolding area of the first folding component, a first clearing signal may be output to prompt the user to clear the obstacle in the unfolding area of the first folding component.
[0074] The embodiment of the present application determines whether the second screen can be opened by judging whether there is an obstacle in the unfolding area of the first folding component arranged outside the second screen. This can avoid damage to the first folding component due to obstacles when unfolding, and ensure the safety of opening the second screen.
[0075] In some embodiments of the present application, the vehicle further includes an obstacle detection device disposed in the roof area, which detects whether there is an obstacle in the unfolded area of the first folding assembly, including:
[0076] The obstacle detection device is controlled to start detection to identify whether there is an obstacle in the unfolding area of the first folding component.
[0077] In the embodiments of the present application, the obstacle detection device may be a detection device such as a camera, a radar or a sensor.
[0078] When the sharing signal is received, if the second screen is in a closed state and the first folding component is in a folded state, the obstacle detection device can be activated to identify whether there is an obstacle in the unfolded area of the first folding component.
[0079] When there is an obstacle in the unfolding area of the first folding component, a first clearing signal may be output to clear the obstacle in the unfolding area of the first folding component.
[0080] When there is no obstacle in the unfolding area of the first folding component, the first folding component can be controlled to unfold, and after the first folding component is unfolded, the second screen can be controlled to open to share the content of the first screen.
[0081] The embodiment of the present application sets up an obstacle detection device to detect the unfolded area of the first folding component separately, so as to accurately identify whether there are obstacles, thereby improving the safety of opening the second screen and avoiding damage.
[0082] In some embodiments of the present application, the vehicle further includes a seat controller for controlling the first folding assembly, and the screen sharing method may further include:
[0083] If a signal indicating that the first folding component has been unfolded is received from the seat controller, it is determined that the first folding component is in an unfolded state; otherwise, it is determined that the first folding component is in a folded state.
[0084] In an embodiment of the present application, the seat controller can control the first folding component to unfold or fold, and the state of the first folding component can be determined by a corresponding sensor.
[0085] When the embodiment of the present application receives a signal from the seat controller indicating that the first folding component has completed unfolding, it can be determined that the first folding component is in the unfolded state, and then the second screen can be controlled to open to share the content of the first screen.
[0086] When no signal is received from the seat controller indicating that the unfolding of the first folding component is completed, it can be determined that the first folding component is in the folded state, and the second screen is not controlled to be opened.
[0087] The embodiment of the present application accurately identifies the state of the first folding component through the seat controller, thereby ensuring the accuracy of obstacle identification and the reliability of opening the second screen.
[0088] In some embodiments of the present application, the second screen is disposed on the top of the vehicle, and a second folding component covering the outside of the second screen is also disposed on the top of the vehicle, and the target area includes an unfolded area of the second folding component.
[0089] The “detecting whether there is an obstacle in the target area” in S101 may include:
[0090] When the second folding component is in a folded state, detecting whether there is an obstacle in the unfolding area of the second folding component;
[0091] When there is an obstacle in the unfolding area of the second folding component, it is determined that there is an obstacle in the target area.
[0092] When the second folding component is in the unfolded state, it can be determined that there is no obstacle in the target area. At this time, the second screen can be started for sharing.
[0093] In an embodiment of the present application, the second folding component may be a top baffle or a canopy. The second folding component is disposed outside the second screen, and when the second screen is in a closed state, the second folding component is in a folded state, covering the outside of the second screen.
[0094] Therefore, the embodiment of the present application can detect whether there is an obstacle in the unfolded area of the second foldable component when the second foldable component is in the folded state. If there is an obstacle in the unfolded area of the second foldable component, it can be determined that there is an obstacle in the target area. When there is no obstacle in the unfolded area of the second foldable component, it can be determined that there is no obstacle in the target area.
[0095] Accordingly, the “outputting a prompt signal” in the above S102 may include:
[0096] Output a second clearing signal, the second clearing signal is used to prompt to clear the obstacles in the unfolding area of the second folding component
[0097] When there is an obstacle in the unfolding area of the second folding component, a second clearing signal may be output to prompt the user to clear the obstacle in the unfolding area of the second folding component.
[0098] The embodiment of the present application determines whether the second screen can be opened by judging whether there is an obstacle in the unfolding area of the second folding component arranged outside the second screen. This can avoid damage to the second folding component due to obstacles when unfolding, thereby ensuring the safety of opening the second screen.
[0099] In some embodiments of the present application, after outputting the prompt signal, the screen sharing method further includes:
[0100] If there are still obstacles in the target area after the preset time, an alarm will be issued and sharing will be stopped.
[0101] The embodiment of the present application performs timing after outputting a prompt signal. After a preset period of time, if there are still obstacles in the target area, an alarm signal may be output, and sharing may be stopped without starting the second screen.
[0102] For example, when an obstacle is detected in the target area, a prompt signal is output to remind the occupant to clear the obstacle in the target area. After a preset time, if an obstacle is still detected in the target area, an alarm signal can be output to remind the occupant that the obstacle has not been cleared, and sharing is stopped without starting the second screen.
[0103] The embodiment of the present application detects the obstacle a second time, and stops the sharing action when the obstacle continues to exist, thereby ensuring the safety of opening the second screen.
[0104] In some embodiments of the present application, the first screen and the second screen can be arranged behind the seat back in the vehicle, and a table is arranged outside the first screen and the second screen. Before starting the screen, the table needs to be controlled to be in an unfolded state.
[0105] In office scenes such as work reports and business meetings, or when a child or an elderly person is sitting on one side of the seat and it is inconvenient to operate the screen, screen sharing can be achieved through the screen sharing method of the embodiment of the present application. The execution subject is the vehicle controller, and the first screen is in the turned-on state. The specific execution process is as follows:
[0106] (1) The passenger selects the sharing function through the first screen and outputs a sharing signal to the vehicle controller.
[0107] (2) After receiving the sharing signal output by the first screen, the vehicle controller detects whether the second screen is in the on state. If the second screen is in the on state, the content of the first screen is displayed on the second screen. If the second screen is in the off state, the status of the desktop of the second screen is detected.
[0108] (3) When the table top sensor of the second screen recognizes that the table top is in a folded state, the table top sensor can feed back a closing signal to the ceiling camera.
[0109] After receiving the table top sensor signal, the ceiling camera identifies whether there are obstacles in the table top expansion area that affect the opening of the table top.
[0110] If there is an obstacle blocking the screen, the signal will be fed back to the on-board controller, which can control the speaker to remind passengers to remove the obstacle or terminate the screen control operation through voice prompts.
[0111] If the ceiling camera detects that there are no obstacles in the area where the table is unfolded, it transmits a signal to the seat controller.
[0112] (4) After receiving the signal transmitted by the ceiling camera, the seat controller controls the table board outside the second screen to unfold.
[0113] (5) If the table is in the unfolded state or the sensor receives a signal from the seat controller indicating that the table has been opened, the table sensor will feed back a signal to the vehicle controller.
[0114] (6) When the table top is already opened, the in-vehicle controller can control the opening of the second screen and share the content of the first screen.
[0115] The screen sharing method provided in the embodiment of the present application mainly solves the problem of screen sharing and screen manipulation through the screen on the other side when there is a work report, business meeting, or when it is inconvenient for children or the elderly to operate the screen. It greatly increases the convenience of the vehicle screen and improves the riding experience of the passengers. At the same time, it solves the bump problem in the process of opening the table board and reduces the damage to the vehicle components.
[0116] It should be understood that the size of the serial numbers of the steps in the above embodiments does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
[0117] The following is an embodiment of the device of the present application. For details not described in detail, please refer to the corresponding method embodiment described above.
[0118] Figure 2 A schematic diagram of the structure of a screen sharing device for a vehicle provided in an embodiment of the present application is shown. For ease of explanation, only the parts related to the embodiment of the present application are shown, which are described in detail as follows:
[0119] like Figure 2 As shown, a screen sharing device 20 of a vehicle includes a first screen and a second screen arranged in a cockpit area. The screen sharing device 20 may include:
[0120] The first control module 201 is used to detect whether there is an obstacle in the target area when receiving a sharing signal for sharing the first screen, if the second screen is in a closed state, wherein the sharing signal is used to indicate sharing the content of the first screen to the second screen, and the target area is an area that affects the opening of the second screen;
[0121] The second control module 202 is used to output a prompt signal when there is an obstacle in the target area, and to control the second screen to switch to an on state to share the content of the first screen when there is no obstacle in the target area.
[0122] In some embodiments of the present application, the second screen is disposed on the rear side of a seat back of the vehicle, and a first folding assembly covering the outer side of the second screen is also disposed on the rear side of the seat back, and the target area includes an unfolded area of the first folding assembly;
[0123] The first control module 201 is further used to detect whether there is an obstacle in the unfolding area of the first folding component when the first folding component is in the folded state; when there is an obstacle in the unfolding area of the first folding component, determine whether there is an obstacle in the target area;
[0124] The second control module 202 is further used to output a first clearing signal, where the first clearing signal is used to prompt to clear obstacles in the unfolding area of the first folding component.
[0125] In some embodiments of the present application, the vehicle further includes an obstacle detection device disposed in the roof area, and the first control module 201 is further used to control the obstacle detection device to start detection to identify whether there is an obstacle in the unfolded area of the first folding component.
[0126] In some embodiments of the present application, the first control module 201 is further configured to determine whether there are no obstacles in the target area when the first folding component is in the unfolded state.
[0127] In some embodiments of the present application, the vehicle further includes a seat controller for controlling the first folding assembly, and the screen sharing device 20 may further include:
[0128] The third control module is used for determining that the first folding component is in the unfolded state if a signal indicating that the first folding component has been unfolded is received from the seat controller, otherwise, determining that the first folding component is in the folded state.
[0129] In some embodiments of the present application, the second screen is disposed on the top of the vehicle, and a second folding component covering the outside of the second screen is also disposed on the top of the vehicle, and the target area includes an unfolded area of the second folding component;
[0130] The first control module 201 is further used to detect whether there is an obstacle in the unfolding area of the second folding component when the second folding component is in the folded state; when there is an obstacle in the unfolding area of the second folding component, determine whether there is an obstacle in the target area;
[0131] The second control module 202 is further used to output a second clearing signal, where the second clearing signal is used to prompt the user to clear obstacles in the unfolding area of the second folding component.
[0132] In some embodiments of the present application, the screen sharing module 20 may further include:
[0133] The fourth control module is used to issue an alarm and stop sharing if there are still obstacles in the target area after a preset time after outputting the prompt signal.
[0134] Figure 3 is a schematic diagram of a controller provided in an embodiment of the present application. Figure 3 As shown, the controller 30 of this embodiment includes: a processor 300 and a memory 301, and the memory 301 stores a computer program 302 that can be run on the processor 300. When the processor 300 executes the computer program 302, the steps of the above-mentioned vehicle screen sharing method embodiments are implemented. Alternatively, when the processor 300 executes the computer program 302, the functions of each module / unit in the above-mentioned device embodiments are implemented.
[0135] Exemplarily, the computer program 302 may be divided into one or more modules / units, one or more modules / units are stored in the memory 301, and are executed by the processor 300 to complete the present application. One or more modules / units may be a series of computer program instruction segments capable of completing specific functions, and the instruction segments are used to describe the execution process of the computer program 302 in the controller 30.
[0136] The controller 30 may be a vehicle-mounted controller such as a vehicle central control, a domain controller, etc. The controller 30 may include, but is not limited to, a processor 300 and a memory 301. Those skilled in the art will appreciate that Figure 3 This is only an example of the controller 30 and does not constitute a limitation of the controller 30. The controller 30 may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, the controller may also include input and output devices, network access devices, buses, etc.
[0137] The processor 300 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc.
[0138] The memory 301 may be an internal storage unit of the controller 30, such as a hard disk or memory of the controller 30. The memory 301 may also be an external storage device of the controller 30, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. equipped on the controller 30. Further, the memory 301 may also include both an internal storage unit of the controller 30 and an external storage device. The memory 301 is used to store computer programs and other programs and data required by the controller. The memory 301 may also be used to temporarily store data that has been output or is to be output.
[0139] The technicians in the relevant field can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiment can be integrated in a processing unit, or each unit can exist physically separately, or two or more units can be integrated in one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application. The specific working process of the units and modules in the above-mentioned system can refer to the corresponding process in the aforementioned method embodiment, which will not be repeated here.
[0140] The embodiment of the present application also provides a vehicle, comprising the controller 30 as described above.
[0141] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0142] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.
[0143] In the embodiments provided in the present application, it should be understood that the disclosed devices / controllers and methods can be implemented in other ways. For example, the device / controller embodiments described above are merely schematic, for example, the division of modules or units is only a logical function division, and there may be other division methods in actual implementation, for example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
[0144] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0145] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.
[0146] If the integrated module / unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the present application implements all or part of the processes in the above-mentioned embodiment method, and can also be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium, and when the computer program is executed by the processor, it can implement the steps of the screen sharing method embodiment of each vehicle mentioned above. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. Computer-readable media may include: any entity or device capable of carrying computer program code, recording medium, U disk, mobile hard disk, disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electric carrier signal, telecommunication signal and software distribution medium, etc.
[0147] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.
Claims
1. A vehicle screen sharing method, characterized in that: The vehicle includes a first screen and a second screen arranged in a cockpit area, and the screen sharing method includes: When receiving a sharing signal for sharing the first screen, if the second screen is in a closed state, detecting whether there is an obstacle in a target area, wherein the sharing signal is used to instruct to share the content of the first screen with the second screen, and the target area is an area that affects the opening of the second screen; When there is an obstacle in the target area, a prompt signal is output, and when there is no obstacle in the target area, the second screen is controlled to switch to an on state to share the content of the first screen.
2. The vehicle screen sharing method according to claim 1, characterized in that: The second screen is arranged behind the seat back of the vehicle, and a first folding component covering the outside of the second screen is also arranged behind the seat back, and the target area includes an unfolded area of the first folding component; The detecting whether there is an obstacle in the target area includes: When the first folding component is in a folded state, detecting whether there is an obstacle in the unfolding area of the first folding component; When there is an obstacle in the unfolded area of the first folding component, determining that there is an obstacle in the target area; Correspondingly, the output prompt signal includes: A first clearing signal is outputted, where the first clearing signal is used to prompt to clear obstacles in the unfolding area of the first folding component.
3. The vehicle screen sharing method according to claim 2, characterized in that: The vehicle further includes an obstacle detection device disposed in the roof area, and the detecting whether there is an obstacle in the unfolding area of the first folding assembly includes: The obstacle detection device is controlled to start detection to identify whether there is an obstacle in the unfolding area of the first folding component.
4. The vehicle screen sharing method according to claim 2, characterized in that: The detecting whether there is an obstacle in the target area also includes: When the first folding component is in the unfolded state, it is determined that no obstacle exists in the target area.
5. The vehicle screen sharing method according to claim 2, characterized in that: The vehicle further includes a seat controller for controlling the first folding assembly, and the screen sharing method further includes: If a signal indicating that the first folding component has been unfolded is received from the seat controller, it is determined that the first folding component is in an unfolded state; otherwise, it is determined that the first folding component is in a folded state.
6. The vehicle screen sharing method according to claim 1, characterized in that: The second screen is arranged on the top of the vehicle, and a second folding component covering the outside of the second screen is also arranged on the top of the vehicle, and the target area includes an unfolded area of the second folding component; The detecting whether there is an obstacle in the target area includes: When the second folding component is in a folded state, detecting whether there is an obstacle in the unfolding area of the second folding component; When there is an obstacle in the unfolded area of the second folding component, determining that there is an obstacle in the target area; Correspondingly, the output prompt signal includes: A second clearing signal is output, where the second clearing signal is used to prompt to clear obstacles in the unfolding area of the second folding component.
7. The vehicle screen sharing method according to any one of claims 1 to 6, characterized in that: After the outputting of the prompt signal, the screen sharing method further includes: If there are still obstacles in the target area after the preset time, an alarm will be issued and sharing will be stopped.
8. A screen sharing device for a vehicle, characterized in that: The vehicle includes a first screen and a second screen arranged in a cockpit area, and the screen sharing device includes: a first control module, configured to detect whether there is an obstacle in a target area when receiving a sharing signal for sharing the first screen, if the second screen is in a closed state, wherein the sharing signal is used to instruct to share the content of the first screen with the second screen, and the target area is an area that affects the opening of the second screen; The second control module is used to output a prompt signal when there is an obstacle in the target area, and control the second screen to switch to an on state to share the content of the first screen when there is no obstacle in the target area.
9. A controller comprising a memory and a processor, wherein the memory stores a computer program that can be run on the processor, characterized in that: When the processor executes the computer program, the steps of the vehicle screen sharing method as described in any one of claims 1 to 7 are implemented.
10. A vehicle, characterized in that: Comprising a controller as claimed in claim 9.