Control method and device of vehicle equipment, vehicle and storage medium

Abstract

The application discloses a control method and device of a vehicle equipment, a vehicle and a storage medium, and belongs to the technical field of vehicles. Through the technical scheme provided in the embodiments of the application, in response to a selection operation of a target function mode on a multimedia center screen of a target vehicle, a center screen on a steering wheel of the target vehicle is controlled to display an adjustment interface corresponding to the target function mode, and the mode parameters of the target function mode can be adjusted through the adjustment interface, that is, the target function mode can be controlled through the center screen. In response to a function adjustment operation on the adjustment interface, a vehicle parameter reflecting the state of the target vehicle is determined. In the case where the vehicle parameter meets a target parameter condition, a target vehicle-mounted equipment corresponding to the target function mode is controlled based on a target mode parameter corresponding to the function adjustment operation, so that the control of the target vehicle-mounted equipment is realized.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and in particular to a control method, apparatus, vehicle, and storage medium for vehicle equipment. Background Technology

[0002] As vehicle technology advances, vehicles offer increasingly diverse functions. For example, vehicles now offer audio playback, air conditioning, and sunroof control functions.

[0003] In related technologies, vehicles typically have multiple function buttons for easy access to these functions; pressing different buttons activates their corresponding functions. For example, vehicles may have an air conditioning function button, which activates air conditioning-related functions.

[0004] However, multiple function buttons may be located in different places on the vehicle, and it takes some time to find the function button you want to use, which distracts the driver and reduces the safety of driving. Summary of the Invention

[0005] This application provides a control method, device, vehicle, and storage medium for vehicle equipment, which can improve the efficiency of human-machine interaction and driving safety. The technical solution is as follows:

[0006] On one hand, a method for controlling vehicle equipment is provided, the method comprising:

[0007] In response to the selection of a target function mode on the multimedia central control screen of the target vehicle, the steering wheel control screen of the target vehicle is controlled to display the adjustment interface corresponding to the target function mode. The steering wheel control screen is located on the steering wheel of the target vehicle, and the adjustment interface is used to adjust the mode parameters of the target function mode.

[0008] In response to a function adjustment operation on the adjustment interface, the vehicle parameters of the target vehicle are determined, wherein the vehicle parameters are vehicle component parameters or vehicle driving parameters.

[0009] When the vehicle parameters meet the target parameter conditions, the target vehicle's on-board equipment is controlled based on the target mode parameters corresponding to the function adjustment operation. The target on-board equipment is the on-board equipment corresponding to the target function mode.

[0010] In one possible implementation, controlling the target vehicle's steering wheel screen to display the adjustment interface corresponding to the target function mode in response to the selection operation of the target function mode on the target vehicle's multimedia central control screen includes:

[0011] In response to the selection operation of the target function mode on the multimedia central control screen of the target vehicle, multiple mode adjustment items corresponding to the target function mode are determined, and one mode adjustment item corresponds to a mode parameter adjustment method.

[0012] The control screen displays an adjustment interface including the multiple mode adjustment items.

[0013] In one possible implementation, the step of determining the multiple mode adjustment items corresponding to the target function mode in response to the selection operation of the target function mode on the multimedia central control screen of the target vehicle includes any one of the following:

[0014] When the target function mode is cruise mode, in response to the selection operation of the cruise mode on the multimedia central control screen, multiple cruise mode adjustment items corresponding to the cruise mode are determined.

[0015] When the target function mode is multimedia mode, in response to the selection operation of the multimedia mode on the multimedia central control screen, multiple multimedia mode adjustment items corresponding to the multimedia mode are determined.

[0016] When the target function mode is steering wheel mode, in response to the selection operation of the steering wheel mode on the multimedia central control screen, multiple steering wheel mode adjustment items corresponding to the steering wheel mode are determined.

[0017] When the target function mode is head-up display mode, in response to the selection operation of the head-up display mode on the multimedia central control screen, multiple head-up display mode adjustment items corresponding to the head-up display mode are determined;

[0018] When the target function mode is the rearview mirror mode, in response to the selection operation of the rearview mirror mode on the multimedia central control screen, multiple rearview mirror mode adjustment items corresponding to the rearview mirror mode are determined.

[0019] When the target function mode is air conditioning mode, in response to the selection operation of the air conditioning mode on the multimedia central control screen, multiple air conditioning mode adjustment items corresponding to the air conditioning mode are determined.

[0020] When the target function mode is aromatherapy mode, in response to the selection operation of aromatherapy mode on the multimedia central control screen, multiple aromatherapy mode adjustment items corresponding to the aromatherapy mode are determined.

[0021] When the target function mode is ambient lighting mode, in response to the selection operation of the ambient lighting mode on the multimedia central control screen, multiple ambient lighting mode adjustment items corresponding to the ambient lighting mode are determined.

[0022] In one possible implementation, the control panel displaying the multiple mode adjustment items includes an adjustment interface comprising any one of the following:

[0023] When the target function mode is cruise mode and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display the time distance adjustment interface and the cruise speed adjustment interface, respectively. The time distance adjustment interface includes the mode adjustment item corresponding to the time distance among the multiple mode adjustment items, and the cruise speed adjustment interface includes the mode adjustment item corresponding to the cruise speed among the multiple mode adjustment items.

[0024] When the target function mode is head-up display mode and the square control screen includes a first square control screen and a second square control screen, the first square control screen and the second square control screen are controlled to display a brightness adjustment interface and a position adjustment interface, respectively. The brightness adjustment interface includes the mode adjustment item corresponding to brightness among the plurality of mode adjustment items, and the position adjustment interface includes the mode adjustment item corresponding to position among the plurality of mode adjustment items.

[0025] When the target function mode is the rearview mirror mode, and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display the left rearview mirror adjustment interface and the right rearview mirror adjustment interface, respectively. The left rearview mirror adjustment interface includes the mode adjustment item corresponding to the left rearview mirror among the multiple mode adjustment items, and the right rearview mirror adjustment interface includes the mode adjustment item corresponding to the right rearview mirror among the multiple mode adjustment items.

[0026] When the target function mode is air conditioning mode, and the control panel includes a first control panel and a second control panel, the first control panel and the second control panel are controlled to display the air conditioning working mode adjustment interface and the air conditioning working parameter adjustment interface, respectively. The air conditioning working mode adjustment interface includes the mode adjustment item corresponding to the air conditioning working mode among the multiple mode adjustment items, and the air conditioning working parameter adjustment interface includes the mode adjustment item corresponding to the air conditioning working parameter among the multiple mode adjustment items.

[0027] In one possible implementation, determining the vehicle parameters of the target vehicle in response to a function adjustment operation on the adjustment interface includes:

[0028] In response to a function adjustment operation on the adjustment interface, the operation type of the function adjustment operation is determined, the operation type including accidental touch and non-accidental touch;

[0029] When the operation type of the function adjustment parameter is non-accidental touch, the vehicle parameters of the target vehicle are determined.

[0030] In one possible implementation, the operation type for determining the function adjustment parameter in response to a function adjustment operation on the adjustment interface includes:

[0031] In response to a function adjustment operation on the adjustment interface, at least one of the following is determined: touch pressure, touch capacitance, touch area, touch duration, and touch position corresponding to the function adjustment operation;

[0032] The operation type of the function adjustment operation is determined based on at least one of the touch pressure, touch capacitance, touch area, touch duration, and touch position.

[0033] In one possible implementation, the vehicle parameters meeting the target parameter conditions include any of the following:

[0034] The vehicle component parameters indicate that the component state of the target vehicle component is a preset state, and the target vehicle component is a vehicle component associated with the target vehicle-mounted device;

[0035] The vehicle driving parameters indicate that the target vehicle's speed is less than or equal to a speed threshold.

[0036] In one possible implementation, controlling the target vehicle's on-board equipment based on the target mode parameters corresponding to the function adjustment operation includes:

[0037] Based on the target mode parameters, generate target control commands;

[0038] The target control command is sent to the target vehicle device to control the target vehicle device.

[0039] On one hand, a control device for an in-vehicle device is provided, the device comprising:

[0040] The adjustment interface display module is used to respond to the selection operation of the target function mode on the multimedia central control screen of the target vehicle, and control the steering wheel control screen of the target vehicle to display the adjustment interface corresponding to the target function mode. The steering wheel control screen is located on the steering wheel of the target vehicle, and the adjustment interface is used to adjust the mode parameters of the target function mode.

[0041] The vehicle parameter determination module is used to determine the vehicle parameters of the target vehicle in response to a function adjustment operation on the adjustment interface. The vehicle parameters are vehicle component parameters or vehicle driving parameters.

[0042] The control module is used to control the target vehicle's on-board equipment based on the target mode parameters corresponding to the function adjustment operation when the vehicle parameters meet the target parameter conditions. The target on-board equipment is the on-board equipment corresponding to the target function mode.

[0043] In one possible implementation, the adjustment interface display module is configured to, in response to a selection operation of a target function mode on the multimedia central control screen of the target vehicle, determine multiple mode adjustment items corresponding to the target function mode, wherein one mode adjustment item corresponds to a mode parameter adjustment method; and control the central control screen to display an adjustment interface including the multiple mode adjustment items.

[0044] In one possible implementation, the adjustment interface display module is configured to perform any of the following:

[0045] When the target function mode is cruise mode, in response to the selection operation of the cruise mode on the multimedia central control screen, multiple cruise mode adjustment items corresponding to the cruise mode are determined.

[0046] When the target function mode is multimedia mode, in response to the selection operation of the multimedia mode on the multimedia central control screen, multiple multimedia mode adjustment items corresponding to the multimedia mode are determined.

[0047] When the target function mode is steering wheel mode, in response to the selection operation of the steering wheel mode on the multimedia central control screen, multiple steering wheel mode adjustment items corresponding to the steering wheel mode are determined.

[0048] When the target function mode is head-up display mode, in response to the selection operation of the head-up display mode on the multimedia central control screen, multiple head-up display mode adjustment items corresponding to the head-up display mode are determined;

[0049] When the target function mode is the rearview mirror mode, in response to the selection operation of the rearview mirror mode on the multimedia central control screen, multiple rearview mirror mode adjustment items corresponding to the rearview mirror mode are determined.

[0050] When the target function mode is air conditioning mode, in response to the selection operation of the air conditioning mode on the multimedia central control screen, multiple air conditioning mode adjustment items corresponding to the air conditioning mode are determined.

[0051] When the target function mode is aromatherapy mode, in response to the selection operation of aromatherapy mode on the multimedia central control screen, multiple aromatherapy mode adjustment items corresponding to the aromatherapy mode are determined.

[0052] When the target function mode is ambient lighting mode, in response to the selection operation of the ambient lighting mode on the multimedia central control screen, multiple ambient lighting mode adjustment items corresponding to the ambient lighting mode are determined.

[0053] In one possible implementation, the adjustment interface display module is configured to perform any of the following:

[0054] When the target function mode is cruise mode and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display the time distance adjustment interface and the cruise speed adjustment interface, respectively. The time distance adjustment interface includes the mode adjustment item corresponding to the time distance among the multiple mode adjustment items, and the cruise speed adjustment interface includes the mode adjustment item corresponding to the cruise speed among the multiple mode adjustment items.

[0055] When the target function mode is head-up display mode and the square control screen includes a first square control screen and a second square control screen, the first square control screen and the second square control screen are controlled to display a brightness adjustment interface and a position adjustment interface, respectively. The brightness adjustment interface includes the mode adjustment item corresponding to brightness among the plurality of mode adjustment items, and the position adjustment interface includes the mode adjustment item corresponding to position among the plurality of mode adjustment items.

[0056] When the target function mode is the rearview mirror mode, and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display the left rearview mirror adjustment interface and the right rearview mirror adjustment interface, respectively. The left rearview mirror adjustment interface includes the mode adjustment item corresponding to the left rearview mirror among the multiple mode adjustment items, and the right rearview mirror adjustment interface includes the mode adjustment item corresponding to the right rearview mirror among the multiple mode adjustment items.

[0057] When the target function mode is air conditioning mode, and the control panel includes a first control panel and a second control panel, the first control panel and the second control panel are controlled to display the air conditioning working mode adjustment interface and the air conditioning working parameter adjustment interface, respectively. The air conditioning working mode adjustment interface includes the mode adjustment item corresponding to the air conditioning working mode among the multiple mode adjustment items, and the air conditioning working parameter adjustment interface includes the mode adjustment item corresponding to the air conditioning working parameter among the multiple mode adjustment items.

[0058] In one possible implementation, the vehicle parameter determination module is configured to determine the operation type of the function adjustment operation in response to a function adjustment operation on the adjustment interface, the operation type including accidental touch and non-accidental touch; and determine the vehicle parameters of the target vehicle if the operation type of the function adjustment parameter is non-accidental touch.

[0059] In one possible implementation, the vehicle parameter determination module is configured to, in response to a function adjustment operation on the adjustment interface, determine at least one of the following: touch pressure, touch capacitance, touch area, touch duration, and touch position corresponding to the function adjustment operation; and determine the operation type of the function adjustment operation based on at least one of the following: touch pressure, touch capacitance, touch area, touch duration, and touch position.

[0060] In one possible implementation, the vehicle parameters meeting the target parameter conditions include any of the following:

[0061] The vehicle component parameters indicate that the component state of the target vehicle component is a preset state, and the target vehicle component is a vehicle component associated with the target vehicle-mounted device;

[0062] The vehicle driving parameters indicate that the target vehicle's speed is less than or equal to a speed threshold.

[0063] In one possible implementation, the control module is configured to generate a target control command based on the target mode parameters; and send the target control command to the target vehicle-mounted device to control the target vehicle-mounted device.

[0064] On one hand, a vehicle is provided, the vehicle including a vehicle controller, the vehicle controller including one or more processors and one or more memories, the one or more memories storing at least one computer program, the computer program being loaded and executed by the one or more processors to implement the control method of the on-board equipment.

[0065] On one hand, a computer-readable storage medium is provided, wherein at least one computer program is stored in the computer-readable storage medium, the computer program being loaded and executed by a processor to implement the control method of the vehicle-mounted device.

[0066] On one hand, a computer program product or computer program is provided, which includes program code stored in a computer-readable storage medium. The processor of a vehicle controller reads the program code from the computer-readable storage medium and executes the program code, causing the vehicle controller to perform the control method of the above-mentioned vehicle-mounted equipment.

[0067] The technical solution provided in this application, in response to the selection of a target function mode on the multimedia central control screen of the target vehicle, controls the steering wheel control screen of the target vehicle to display the adjustment interface corresponding to the target function mode. This adjustment interface allows for adjustment of the mode parameters of the target function mode; that is, the steering wheel control screen enables control of the target function mode. In response to the function adjustment operation on this interface, vehicle parameters reflecting the state of the target vehicle are determined. If the vehicle parameters meet the target parameter conditions, based on the target mode parameters corresponding to the function adjustment operation, the target in-vehicle equipment corresponding to the target function mode is controlled, thereby achieving control of the target in-vehicle equipment. Attached Figure Description

[0068] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0069] Figure 1 This is a schematic diagram illustrating the implementation environment of a control method for an in-vehicle device provided in an embodiment of this application;

[0070] Figure 2 This is a flowchart of a control method for an in-vehicle device provided in an embodiment of this application;

[0071] Figure 3 This is a flowchart of another control method for an in-vehicle device provided in an embodiment of this application;

[0072] Figure 4 This is a schematic diagram of a control screen provided in an embodiment of this application;

[0073] Figure 5 This is a schematic diagram of another control screen provided in an embodiment of this application;

[0074] Figure 6 This is a schematic diagram of yet another type of control screen provided in an embodiment of this application;

[0075] Figure 7 This is a schematic diagram of another control screen provided in an embodiment of this application;

[0076] Figure 8 This is a schematic diagram of another control screen provided in an embodiment of this application;

[0077] Figure 9 This is a flowchart of another control method for an in-vehicle device provided in an embodiment of this application;

[0078] Figure 10This is a schematic diagram of the structure of a control device for an in-vehicle device provided in an embodiment of this application;

[0079] Figure 11 This is a schematic diagram of the structure of a vehicle controller provided in an embodiment of this application. Detailed Implementation

[0080] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0081] It should be understood that "multiple" as mentioned in this application refers to two or more. In the description of this application, unless otherwise stated, " / " indicates "or," for example, A / B can mean A or B; "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist, for example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Furthermore, to facilitate a clear description of the technical solutions of this application, the terms "first," "second," etc., are used to distinguish identical or similar items with essentially the same function and effect. Those skilled in the art will understand that the terms "first," "second," etc., do not limit the quantity or execution order, and that "first," "second," etc., do not necessarily imply differences.

[0082] Pressure sensor: A device or apparatus that can sense pressure signals and convert them into usable electrical output signals according to a certain rule. Pressure sensors typically consist of a pressure-sensitive element and a signal processing unit. Based on different types of pressure being tested, pressure sensors can be classified into gauge pressure sensors, differential pressure sensors, and absolute pressure sensors.

[0083] Capacitive touchscreen: Also known as a capacitive touchscreen, it works by sensing the electrical current emitted by the human body. A capacitive touchscreen is a four-layer composite glass screen. The inner surface and interlayer of the glass are coated with a layer of ITO (Indium Tin Oxide). The outermost layer is a thin silica glass protective layer. The ITO coating in the interlayer serves as the working surface, with four electrodes extending from the four corners. The inner ITO layer acts as a shielding layer to ensure a good working environment. When a finger touches the metal layer, due to the human body's electric field, a coupling capacitor is formed between the user and the touchscreen surface. For high-frequency currents, the capacitor is a direct conductor, so the finger draws a small current from the contact point. This current flows out from the electrodes at the four corners of the touchscreen, and the current flowing through these four electrodes is proportional to the distance from the finger to the corner. The controller calculates the position of the touch point by precisely calculating the ratio of these four currents.

[0084] Multimedia central control screen: The screen of the vehicle's central control system, through which the vehicle can be controlled.

[0085] Steering wheel control screen: also known as steering wheel control screen, is a screen installed on the steering wheel of a vehicle. In this embodiment, the steering wheel control screen is a capacitive screen.

[0086] Functional mode: The mode in which the functions provided by the vehicle are controlled.

[0087] Time Headway: The full name is Time Headway, which refers to the time interval between the front ends of two consecutive vehicles passing a certain section in a convoy of vehicles traveling in the same lane.

[0088] Figure 1 This is a schematic diagram illustrating the implementation environment of a control method for an on-board device provided in this application embodiment. See also... Figure 1 The implementation environment may include a control screen 110, a multimedia central control screen 120, and a vehicle controller 140.

[0089] The steering wheel control screen 110 is mounted on the vehicle's steering wheel and is electrically connected to the vehicle controller 140, meaning it can transmit information with the controller. The steering wheel control screen 110 is a capacitive touchscreen, allowing the driver to control the vehicle while using the steering wheel, thus achieving efficient control of vehicle functions. The steering wheel control screen 110 can be installed anywhere within the steering wheel; its shape is related to its installation location, but this embodiment does not limit this. In some embodiments, the steering wheel control screen 110 integrates an under-screen pressure sensor, which can collect the touch pressure applied during touch operations on the screen.

[0090] The multimedia central control screen 120 is installed on the vehicle's center console. This multimedia central control screen 120 is electrically connected to the vehicle controller 140, meaning it can transmit information with the vehicle controller 140. The multimedia central control screen 120 can display multiple function interfaces, enabling various functions provided by the vehicle to be realized through these interfaces.

[0091] The vehicle controller 140 is used for comprehensive control of the vehicle, that is, it can control different components of the vehicle. For example, the vehicle controller 140 can control the vehicle's air conditioning components, multimedia components, and various other functional components. In this embodiment, the vehicle controller 140 can receive control commands transmitted from the steering wheel control screen 110 and control the vehicle based on the control commands, and it can also receive control commands transmitted from the multimedia central control screen 120 and control the vehicle based on the control commands.

[0092] After introducing the implementation environment of the embodiments of this application, the application scenarios of the embodiments of this application will be introduced below in conjunction with the above implementation environment. In the following description, the control screen is the same as the control screen 110 in the above implementation environment, the multimedia control screen is the same as the multimedia control screen 120 in the above implementation environment, and the vehicle controller is the same as the vehicle controller 140 in the above implementation environment.

[0093] The technical solutions provided in this application can be applied to scenarios where the steering wheel control screen is used to control the vehicle in different functional modes. For example, they can be applied to scenarios where the steering wheel control screen is used to adjust at least one of cruise speed and cruise distance in cruise mode, or to scenarios where the steering wheel control screen is used to adjust multimedia playback in multimedia mode, or to scenarios where the steering wheel control screen is used to adjust the steering wheel in steering wheel mode, or to scenarios where the steering wheel control screen is used to adjust the head-up display in head-up display mode, or to scenarios where the steering wheel control screen is used to adjust the rearview mirror in rearview mirror mode, or to scenarios where the steering wheel control screen is used to adjust the air conditioning in air conditioning mode, or to scenarios where the steering wheel control screen is used to adjust the aromatherapy in aromatherapy mode, or to scenarios where the steering wheel control screen is used to adjust the ambient lighting in ambient lighting mode.

[0094] Taking the technical solution provided in this application as an example, when adjusting at least one of the cruise speed and cruise distance using the steering wheel control screen in cruise mode, in response to the selection operation of the cruise mode on the multimedia central control screen of the target vehicle, the vehicle controller controls the steering wheel control screen of the target vehicle to display the adjustment interface corresponding to the cruise mode. The steering wheel control screen is located on the steering wheel of the target vehicle, and the adjustment interface is used to adjust the mode parameters of the cruise mode, that is, to adjust the cruise speed and cruise distance of the cruise mode. In response to the function adjustment operation on the adjustment interface, the vehicle parameters of the target vehicle are determined, which are vehicle component parameters or vehicle driving parameters. When the vehicle parameters meet the target parameter conditions, based on the target mode parameters corresponding to the function adjustment operation, the cruise controller of the target vehicle is controlled, that is, the cruise controller is controlled to adjust at least one of the cruise speed and cruise distance.

[0095] It should be noted that the above description is based on the scenario where the technical solution provided in this application is applied to at least one of the cruise speed and cruise distance using the steering wheel control screen in cruise mode. When the technical solution provided in this application is applied to other scenarios described above, the implementation process is the same as the inventive concept described above, and will not be repeated here. Of course, the technical solution provided in this application can be applied not only to the above-described functional modes but also to other vehicle control scenarios, and this application does not limit this application.

[0096] After introducing the implementation environment and application scenarios of the embodiments of this application, the control method of the vehicle-mounted device provided in the embodiments of this application will be described below. See [link to relevant documentation]. Figure 2 Taking the vehicle controller as the executing entity as an example, the method includes the following steps.

[0097] 201. In response to the selection of a target function mode on the multimedia central control screen of the target vehicle, the vehicle controller controls the steering wheel control screen of the target vehicle to display the adjustment interface corresponding to the target function mode. The steering wheel control screen is located on the steering wheel of the target vehicle, and the adjustment interface is used to adjust the mode parameters of the target function mode.

[0098] The target vehicle is the current vehicle, that is, the vehicle controlled using the vehicle control method provided in this application embodiment. This target vehicle is an electric vehicle or a hybrid vehicle. The multimedia central control screen is located on the center console of the target vehicle, providing functions such as content display, function mode selection, and vehicle control. The steering wheel control screen is a capacitive touchscreen installed on the steering wheel of the target vehicle. The steering wheel control screen can be installed in the center of the steering wheel or in other positions within the steering wheel; this application embodiment does not limit this. The mode parameters are the operating parameters of the target in-vehicle device corresponding to the target function mode. Adjusting the mode parameters of the target function mode can adjust the operating parameters of the target in-vehicle device.

[0099] 202. In response to a function adjustment operation on the adjustment interface, the vehicle controller determines the vehicle parameters of the target vehicle, which are vehicle component parameters or vehicle driving parameters.

[0100] The function adjustment operations on the control screen include click and swipe operations. Vehicle parameters reflect the state of the target vehicle; correspondingly, vehicle component parameters reflect the state of vehicle components, and vehicle driving parameters reflect the driving state of the vehicle.

[0101] 203. When the vehicle parameters meet the target parameter conditions, the vehicle controller adjusts the target mode parameters corresponding to the function operation based on the function, and controls the target vehicle-mounted equipment of the target vehicle. The target vehicle-mounted equipment is the vehicle-mounted equipment corresponding to the target function mode.

[0102] In this context, the vehicle parameters meeting the target parameter conditions indicate the state of the target vehicle. The target mode parameter corresponds to the function adjustment operation. Through the target mode parameter, the target function mode can be adjusted, which means controlling the target on-board equipment and thus controlling the target vehicle.

[0103] The technical solution provided in this application, in response to the selection of a target function mode on the multimedia central control screen of the target vehicle, controls the steering wheel control screen of the target vehicle to display the adjustment interface corresponding to the target function mode. This adjustment interface allows for adjustment of the mode parameters of the target function mode; that is, the steering wheel control screen enables control of the target function mode. In response to the function adjustment operation on this interface, vehicle parameters reflecting the state of the target vehicle are determined. If the vehicle parameters meet the target parameter conditions, based on the target mode parameters corresponding to the function adjustment operation, the target in-vehicle equipment corresponding to the target function mode is controlled, thereby achieving control of the target in-vehicle equipment.

[0104] Steps 201-203 above are a simplified description of the embodiments of this application. The technical solutions provided by the embodiments of this application will be explained more clearly below with reference to some examples. See [link to relevant documentation]. Figure 3 Taking the vehicle controller as the executing entity as an example, the method includes the following steps.

[0105] 301. In response to the mode display command, the vehicle controller controls the multimedia central control screen of the target vehicle to display multiple candidate function modes.

[0106] The target vehicle is the current vehicle, that is, the vehicle controlled using the vehicle control method provided in this application embodiment. The target vehicle is an electric vehicle or a hybrid vehicle. A multimedia central control screen is located on the center console of the target vehicle, providing functions such as content display, function mode selection, and vehicle control. The mode display command is used to indicate the display of multiple candidate function modes. These different candidate function modes correspond to different in-vehicle devices, and different in-vehicle devices can be controlled under different candidate function modes. In some embodiments, the multiple candidate function modes include cruise mode, multimedia mode, steering wheel mode, head-up display mode, rearview mirror mode, air conditioning mode, aromatherapy mode, and ambient lighting mode, etc. Cruise control mode is used to adjust the cruise control function of the target vehicle; the corresponding in-vehicle device is the cruise controller. Multimedia mode is used to adjust the multimedia functions of the target vehicle; the corresponding in-vehicle device is the multimedia controller. Steering wheel mode is used to adjust the steering wheel of the target vehicle; the corresponding in-vehicle device is the steering wheel. Head-up display mode is used to adjust the head-up display of the target vehicle; the corresponding in-vehicle device is the head-up display. Rearview mirror mode is used to adjust the rearview mirrors of the target vehicle; the corresponding in-vehicle device is the rearview mirror. Air conditioning mode is used to adjust the air conditioning of the target vehicle; the corresponding in-vehicle device is the air conditioning. Fragrance mode is used to adjust the fragrance of the target vehicle; the corresponding in-vehicle device is the fragrance diffuser. Ambient lighting mode is used to adjust the ambient lighting of the target vehicle; the corresponding in-vehicle device is the ambient lighting.

[0107] In one possible implementation, in response to a mode display operation on the multimedia control screen, the vehicle controller triggers a mode display command. In response to this mode display command, the vehicle controller controls the multimedia control screen to display multiple candidate function modes.

[0108] The mode display operation includes click operations and gesture operations performed on the multimedia central control screen, which are used to trigger the mode display command.

[0109] In this implementation, multiple candidate function modes can be displayed on the multimedia control screen by operating the mode display on the multimedia control screen, and the efficiency of displaying candidate function modes is relatively high.

[0110] To provide a clearer explanation of the above implementation methods, two examples will be used below to illustrate them.

[0111] Example 1: In response to a click on the mode display control shown on the multimedia control screen, the vehicle controller triggers a mode display command. In response to this command, the vehicle controller controls the multimedia control screen to display multiple candidate function modes.

[0112] The mode display control is a functional control provided by the multimedia control screen, used to view the multiple candidate function modes. The shape of the mode display control and its display position on the multimedia control screen are set by technicians according to actual conditions or by users according to their needs; this application embodiment does not limit this.

[0113] Example 2: In response to a target gesture operation on the multimedia control screen, the vehicle controller triggers a mode display command. In response to this mode display command, the vehicle controller controls the multimedia control screen to display multiple candidate function modes.

[0114] The target gesture operation is a gesture operation associated with the mode display command. This target gesture operation is set by technicians based on actual conditions or by the user according to needs; this application embodiment does not limit this. In some embodiments, the target gesture operation is a swipe operation in a certain direction on the multimedia control screen, or an operation of drawing a preset shape on the multimedia control screen, etc.

[0115] Another implementation of step 301 described above will be described below.

[0116] In one possible implementation, in response to the recognition of target voice, the vehicle controller triggers a mode display command. In response to this mode display command, the vehicle controller controls the multimedia central control screen to display multiple candidate function modes.

[0117] The target voice is used to trigger the mode display command. The target voice is set by technicians according to the actual situation or by users according to their needs. This application embodiment does not limit this.

[0118] In this implementation, recognizing the target voice enables the multimedia control screen to display multiple candidate function modes, resulting in high efficiency in displaying the candidate function modes.

[0119] For example, the vehicle controller collects in-vehicle voice recordings in real time via the in-vehicle microphone. The vehicle controller recognizes the collected voice recordings, and in response to the recognition of the target voice, it triggers a mode display command. In response to this mode display command, the vehicle controller controls the multimedia central control screen to display multiple candidate function modes.

[0120] 302. In response to the selection of a target function mode among multiple candidate function modes on the multimedia central control screen, the vehicle controller controls the steering wheel control screen of the target vehicle to display the adjustment interface corresponding to the target function mode. The steering wheel control screen is located on the steering wheel of the target vehicle, and the adjustment interface is used to adjust the mode parameters of the target function mode.

[0121] The steering wheel control screen is a capacitive touchscreen installed on the steering wheel of the target vehicle. It allows for vehicle control and can be installed either in the center of the steering wheel or in other locations within the steering wheel; this embodiment does not limit this. The mode parameters are the operating parameters of the target in-vehicle device corresponding to the target function mode. Adjusting these mode parameters adjusts the operating parameters of the target in-vehicle device. In some embodiments, selecting the target function mode from among multiple candidate function modes refers to clicking on the target function mode among the multiple candidate function modes.

[0122] In one possible implementation, in response to a selection operation of a target function mode on the multimedia control screen of the target vehicle, the vehicle controller determines multiple mode adjustment items corresponding to the target function mode, each mode adjustment item corresponding to a mode parameter adjustment method. The vehicle controller then controls the control screen to display an adjustment interface including the multiple mode adjustment items.

[0123] Among them, the mode adjustment item is used to adjust the mode parameters of the target function mode. Different mode adjustment items correspond to different mode parameter adjustment methods. For example, when the target function mode is cruise mode, the mode parameters of cruise mode include cruise speed and cruise distance. Multiple mode adjustment items include mode adjustment items for adjusting cruise speed and mode adjustment items for adjusting cruise distance.

[0124] In this implementation, in response to the selection operation of the target function mode, multiple mode adjustment items corresponding to the target function mode are determined. The adjustment interface of the control screen is controlled based on these multiple mode adjustment items, and the mode parameters of the target function mode can be adjusted subsequently based on the mode adjustment items on the adjustment interface, resulting in high efficiency in adjusting the mode parameters.

[0125] To provide a clearer explanation of the above embodiments, the following description will be divided into two parts.

[0126] Part 1: In response to the selection of a target function mode on the multimedia control screen of the target vehicle, the vehicle controller determines multiple mode adjustment items corresponding to the target function mode.

[0127] In one possible implementation, when the target function mode is cruise mode, in response to the selection operation of the cruise mode on the multimedia central control screen, the vehicle controller determines multiple cruise mode adjustment items corresponding to the cruise mode.

[0128] The cruise mode parameters include cruise speed and cruise distance, and the multiple cruise mode adjustment items include adjustment items for adjusting cruise speed and adjustment items for adjusting cruise distance.

[0129] For example, in response to the selection of a cruise mode on the multimedia control screen, the vehicle controller queries the cruise mode to obtain multiple cruise mode adjustment options corresponding to that mode. For instance, in response to the selection of a cruise mode on the multimedia control screen, the main unit of the multimedia control screen sends a scene signal to the vehicle controller via CAN (Controller Area Network), which carries the mode identifier of the cruise mode. The vehicle controller receives the scene signal, obtains the mode identifier of the cruise mode from it, and queries the system based on the mode identifier to obtain multiple cruise mode adjustment options corresponding to that mode.

[0130] In one possible implementation, when the target function mode is multimedia mode, in response to the selection operation of the multimedia mode on the multimedia central control screen, the vehicle controller determines multiple multimedia mode adjustment items corresponding to the multimedia mode.

[0131] The multimedia mode parameters include multimedia playback volume, multimedia playback progress, and multimedia playback content. Multiple multimedia mode adjustment items include adjustment items for adjusting multimedia playback volume, adjustment items for adjusting multimedia playback progress, and adjustment items for adjusting multimedia playback content.

[0132] For example, in response to the selection of a multimedia mode on the multimedia control screen, the vehicle controller queries the multimedia mode to obtain multiple multimedia mode adjustment items corresponding to that mode. For instance, in response to the selection of a multimedia mode on the multimedia control screen, the host of the multimedia control screen sends a scene signal to the vehicle controller via CAN, and this scene signal carries the mode identifier of the multimedia mode. The vehicle controller receives the scene signal, obtains the mode identifier of the multimedia mode from the scene signal, and queries the multimedia mode based on the mode identifier to obtain multiple multimedia mode adjustment items corresponding to that mode.

[0133] In one possible implementation, when the target function mode is steering wheel mode, in response to the selection operation of the steering wheel mode on the multimedia central control screen, the vehicle controller determines multiple steering wheel mode adjustment items corresponding to the steering wheel mode.

[0134] The steering wheel mode parameters include steering wheel height and steering wheel angle. The multiple steering wheel mode adjustment items include adjustments for steering wheel height and steering wheel angle.

[0135] For example, in response to the selection of a steering wheel mode on the multimedia control screen, the vehicle controller queries the system based on that steering wheel mode to obtain multiple steering wheel mode adjustment options. Alternatively, in response to the selection of a steering wheel mode on the multimedia control screen, the main unit of the multimedia control screen sends a scene signal to the vehicle controller via CAN, which carries the mode identifier of the steering wheel mode. The vehicle controller receives the scene signal, retrieves the mode identifier of the steering wheel mode from it, and queries the system based on the mode identifier to obtain multiple steering wheel mode adjustment options corresponding to that steering wheel mode.

[0136] In one possible implementation, when the target function mode is a head-up display mode, in response to the selection operation of the head-up display mode on the multimedia central control screen, the vehicle controller determines multiple head-up display mode adjustment items corresponding to the head-up display mode.

[0137] The head-up display mode parameters include the brightness and position of the head-up display. The multiple head-up display mode adjustment items include adjustment items for adjusting the head-up display position and adjustment items for adjusting the head-up display brightness.

[0138] For example, in response to the selection of a head-up display (HUD) mode on the multimedia control screen, the vehicle controller queries the HUD mode to obtain multiple HUD mode adjustment options corresponding to that mode. For instance, in response to the selection of a HUD mode on the multimedia control screen, the host of the multimedia control screen sends a scene signal to the vehicle controller via CAN, which carries the mode identifier of the HUD mode. The vehicle controller receives the scene signal, obtains the mode identifier of the HUD mode from it, and queries the HUD mode to obtain multiple HUD mode adjustment options corresponding to that mode.

[0139] In one possible implementation, when the target function mode is the rearview mirror mode, in response to the selection operation of the rearview mirror mode on the multimedia central control screen, the vehicle controller determines multiple rearview mirror mode adjustment items corresponding to the rearview mirror mode.

[0140] The rearview mirror mode parameters include the longitudinal and lateral tilt angles of the rearview mirror, and multiple rearview mirror mode adjustment items include adjustment items for adjusting the longitudinal tilt angle and adjustment items for adjusting the lateral tilt angle.

[0141] For example, in response to the selection of a rearview mirror mode on the multimedia control screen, the vehicle controller queries the rearview mirror mode to obtain multiple rearview mirror mode adjustment options corresponding to that mode. For instance, in response to the selection of a rearview mirror mode on the multimedia control screen, the main unit of the multimedia control screen sends a scene signal to the vehicle controller via CAN, which carries the mode identifier of the rearview mirror mode. The vehicle controller receives the scene signal, obtains the mode identifier of the rearview mirror mode from it, and queries the rearview mirror mode based on the mode identifier to obtain multiple rearview mirror mode adjustment options corresponding to that mode.

[0142] In one possible implementation, when the target function mode is the air conditioning mode, in response to the selection operation of the air conditioning mode on the multimedia central control screen, the vehicle controller determines multiple air conditioning mode adjustment items corresponding to the air conditioning mode.

[0143] The air conditioning mode parameters include the air conditioning operating mode, air conditioning temperature, and air conditioning air volume. Multiple air conditioning mode adjustment items include those for adjusting the air conditioning operating mode, adjusting the air conditioning temperature, and adjusting the air conditioning air volume.

[0144] For example, in response to the selection of an air conditioning mode on the multimedia control screen, the vehicle controller queries the system based on that air conditioning mode to obtain multiple air conditioning mode adjustment options. For instance, in response to the selection of an air conditioning mode on the multimedia control screen, the main unit of the multimedia control screen sends a scene signal to the vehicle controller via CAN bus. This scene signal carries the mode identifier of the air conditioning mode. The vehicle controller receives the scene signal, retrieves the mode identifier of the air conditioning mode from it, and queries the system based on the mode identifier to obtain multiple air conditioning mode adjustment options corresponding to that air conditioning mode.

[0145] In one possible implementation, when the target function mode is aromatherapy mode, in response to the selection operation of aromatherapy mode on the multimedia control screen, the vehicle controller determines multiple aromatherapy mode adjustment items corresponding to the aromatherapy mode.

[0146] The aromatherapy mode parameters include aroma concentration and fragrance type. The multiple aromatherapy mode adjustment items include adjustment items for adjusting aroma concentration and adjustment items for adjusting fragrance type.

[0147] For example, in response to the selection of an aromatherapy mode on the multimedia control screen, the vehicle controller queries the system based on that aromatherapy mode to obtain multiple aromatherapy mode adjustment options. Alternatively, in response to the selection of an aromatherapy mode on the multimedia control screen, the main unit of the multimedia control screen sends a scene signal to the vehicle controller via CAN, which carries the mode identifier of the aromatherapy mode. The vehicle controller receives the scene signal, retrieves the mode identifier of the aromatherapy mode from it, and queries the system based on the mode identifier to obtain multiple aromatherapy mode adjustment options.

[0148] In one possible implementation, when the target function mode is ambient lighting mode, in response to the selection operation of the ambient lighting mode on the multimedia central control screen, the vehicle controller determines multiple ambient lighting mode adjustment items corresponding to the ambient lighting mode.

[0149] The ambient light mode parameters include ambient light brightness and ambient light mode. The multiple ambient light mode adjustment items include adjustment items for adjusting ambient light brightness and adjustment items for adjusting ambient light mode.

[0150] For example, in response to the selection of an ambient lighting mode on the multimedia control screen, the vehicle controller queries the ambient lighting mode to obtain multiple ambient lighting mode adjustment options corresponding to that mode. For instance, in response to the selection of an ambient lighting mode on the multimedia control screen, the main unit of the multimedia control screen sends a scene signal to the vehicle controller via CAN, and this scene signal carries the mode identifier of the ambient lighting mode. The vehicle controller receives the scene signal, obtains the mode identifier of the ambient lighting mode from the scene signal, and queries the ambient lighting mode based on the mode identifier to obtain multiple ambient lighting mode adjustment options corresponding to that mode.

[0151] Part Two: The vehicle controller controls the control screen to display an adjustment interface that includes the multiple mode adjustment items.

[0152] In one possible implementation, when the target function mode is cruise mode, the vehicle controller controls the steering wheel to display the cruise mode adjustment interface, which includes multiple cruise mode adjustment items. In some embodiments, the adjustment interface includes four cruise mode adjustment items, including two cruise speed adjustment items and two cruise distance adjustment items. The two cruise speed adjustment items include one cruise speed increase adjustment item and one cruise speed decrease adjustment item, and the two cruise distance adjustment items include one cruise distance increase adjustment item and one cruise distance decrease adjustment item. Clicking on different cruise mode adjustment items can adjust different mode parameters.

[0153] In this implementation, the cruise mode adjustment interface is displayed on the control screen, and the mode parameters of the cruise mode can be adjusted through the adjustment interface, which makes the human-computer interaction more efficient.

[0154] For example, when the target function mode is cruise mode, the vehicle controller sends a scene switching signal to the steering wheel control screen via CAN. This scene switching signal carries the mode identifier of the cruise mode and the multiple cruise mode adjustment items. The steering wheel control screen receives the scene switching signal and retrieves the mode identifier and multiple cruise mode adjustment items from it. Based on the mode identifier and multiple cruise mode adjustment items, the steering wheel control screen displays the cruise mode adjustment interface, which includes the multiple cruise mode adjustment items. For example, see... Figure 4 The control screen displays the cruise mode adjustment interface 400, which includes cruise speed increase adjustment item 401, cruise speed decrease adjustment item 402, cruise distance increase adjustment item 403, and cruise distance decrease adjustment item 404.

[0155] In one possible implementation, when the target function mode is cruise mode and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display a time-distance adjustment interface and a cruise speed adjustment interface, respectively. The time-distance adjustment interface includes the mode adjustment item corresponding to time distance among the plurality of mode adjustment items, and the cruise speed adjustment interface includes the mode adjustment item corresponding to cruise speed among the plurality of mode adjustment items. The plurality of mode adjustment items are also the aforementioned plurality of cruise mode adjustment items.

[0156] The cruise distance adjustment interface and the cruise speed adjustment interface are the adjustment interfaces for this cruise mode. The cruise distance adjustment interface is used to adjust the cruise distance of the cruise mode, and the cruise speed adjustment interface is used to adjust the cruise speed of the cruise mode. The first control screen and the second control screen are located in different positions on the steering wheel. For example, the first control screen is located on the left side of the steering wheel, and the second control screen is located on the right side of the steering wheel.

[0157] In this implementation, mode adjustment items for adjusting different types of mode parameters are displayed on the first control screen and the second control screen respectively, making it convenient for users to make adjustments.

[0158] For example, when the target function mode is cruise mode, the vehicle controller sends a first scene switching signal to a first control screen via CAN. This first scene switching signal carries the mode identifier of the cruise mode and the adjustment item for adjusting cruise distance among the multiple cruise mode adjustment items. The vehicle controller sends a second scene switching signal to a second control screen via CAN. This second scene switching signal carries the mode identifier of the cruise mode and the adjustment item for adjusting cruise speed among the multiple cruise mode adjustment items. The first control screen receives the first scene switching signal and obtains the mode identifier of the cruise mode and the adjustment item for adjusting cruise distance from it. Based on the mode identifier of the cruise mode and the adjustment item for adjusting cruise distance, the first control screen displays a cruise distance adjustment interface, which includes the adjustment item for adjusting cruise distance. The second control screen receives the second scene switching signal and obtains the mode identifier of the cruise mode and the adjustment item for adjusting cruise speed from it. The second-party control screen displays the cruise speed adjustment interface for the cruise mode based on the mode identifier of the cruise mode and the adjustment item for adjusting the cruise speed among the multiple cruise mode adjustment items. The cruise speed adjustment interface includes the adjustment item for adjusting the cruise speed among the multiple cruise mode adjustment items.

[0159] In one possible implementation, when the target function mode is multimedia mode, the vehicle controller controls the steering wheel to display the multimedia mode adjustment interface, which includes multiple multimedia mode adjustment items. In some embodiments, the adjustment interface includes six multimedia mode adjustment items, including two multimedia volume adjustment items, two multimedia progress adjustment items, and two multimedia playback content adjustment items. The two multimedia volume adjustment items include one multimedia volume increase adjustment item and one multimedia volume decrease adjustment item. The two multimedia progress adjustment items include one multimedia progress fast forward adjustment item and one multimedia progress rewind adjustment item. The two multimedia playback content adjustment items include one adjustment item for playing the next content and one adjustment item for playing the previous content. Clicking different multimedia mode adjustment items can adjust different mode parameters.

[0160] In this implementation, the multimedia mode adjustment interface is displayed on the control screen, and the mode parameters of the multimedia mode can be adjusted through the adjustment interface, resulting in high efficiency of human-computer interaction.

[0161] For example, when the target function mode is multimedia mode, the vehicle controller sends a scene switching signal to the steering wheel control screen via CAN. This scene switching signal carries the mode identifier of the multimedia mode and multiple multimedia mode adjustment items. The steering wheel control screen receives the scene switching signal and retrieves the mode identifier and multiple multimedia mode adjustment items from it. Based on the mode identifier and multiple multimedia mode adjustment items, the steering wheel control screen displays the adjustment interface for the multimedia mode, which includes the multiple multimedia mode adjustment items. For example, see... Figure 5 The control screen displays a multimedia mode adjustment interface 500, which includes a multimedia volume increase adjustment item 501, a multimedia volume decrease adjustment item 502, a multimedia progress fast forward adjustment item 503, a multimedia progress rewind adjustment item 504, a play next content adjustment item 505, and a play previous content adjustment item 506.

[0162] In one possible implementation, when the target function mode is steering wheel mode, the vehicle controller controls the steering wheel control screen to display the steering wheel mode adjustment interface, which includes multiple steering wheel mode adjustment items. In some embodiments, the adjustment interface includes four steering wheel mode adjustment items, including two steering wheel height adjustment items and two steering wheel angle adjustment items. The two steering wheel height adjustment items include one steering wheel height increase adjustment item and one steering wheel height decrease adjustment item, and the two steering wheel angle adjustment items include one steering wheel angle increase adjustment item and one steering wheel angle decrease adjustment item. Clicking different steering wheel mode adjustment items can adjust different mode parameters.

[0163] In this implementation, the steering wheel mode adjustment interface is displayed on the steering wheel control screen. The mode parameters of the steering wheel mode can be adjusted through the adjustment interface, resulting in high efficiency of human-computer interaction.

[0164] For example, when the target function mode is steering wheel mode, the vehicle controller sends a scene switching signal to the steering wheel control screen via CAN. This scene switching signal carries the mode identifier of the steering wheel mode and multiple steering wheel mode adjustment items. The steering wheel control screen receives the scene switching signal and retrieves the mode identifier and multiple steering wheel mode adjustment items from it. Based on the mode identifier and multiple steering wheel mode adjustment items, the steering wheel control screen displays the adjustment interface for the steering wheel mode, which includes the multiple steering wheel mode adjustment items. For example, see... Figure 6 The steering wheel control screen displays the steering wheel mode adjustment interface 600, which includes steering wheel height increase adjustment item 601, steering wheel height decrease adjustment item 602, steering wheel angle increase adjustment item 603, and steering wheel angle decrease adjustment item 604.

[0165] In one possible implementation, when the target function mode is a head-up display mode and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display a brightness adjustment interface and a position adjustment interface, respectively. The brightness adjustment interface includes the mode adjustment item corresponding to brightness among the plurality of mode adjustment items, and the position adjustment interface includes the mode adjustment item corresponding to position among the plurality of mode adjustment items. The plurality of mode adjustment items are also the aforementioned plurality of head-up display mode adjustment items.

[0166] The brightness adjustment interface and the position adjustment interface are the adjustment interfaces for this head-up display mode. The brightness adjustment interface is used to adjust the brightness of the head-up display, and the position adjustment interface is used to adjust the position of the head-up display. The first control screen and the second control screen are located in different positions on the steering wheel; for example, the first control screen is located on the left side of the steering wheel, and the second control screen is located on the right side of the steering wheel.

[0167] In this implementation, mode adjustment items for adjusting different types of mode parameters are displayed on the first control screen and the second control screen respectively, making it convenient for users to make adjustments.

[0168] For example, when the target function mode is a head-up display (HUD) mode, the vehicle controller sends a first scene switching signal to a first control screen via CAN. This first scene switching signal carries the HUD mode mode identifier and an adjustment item for brightness adjustment from among the multiple HUD mode adjustment items. The vehicle controller then sends a second scene switching signal to a second control screen via CAN. This second scene switching signal carries the HUD mode mode identifier and an adjustment item for position adjustment from among the multiple HUD mode adjustment items. The first control screen receives the first scene switching signal and retrieves the HUD mode mode identifier and the brightness adjustment item from the first scene switching signal. Based on the HUD mode mode identifier and the brightness adjustment item, the first control screen displays a brightness adjustment interface for the HUD mode, which includes the brightness adjustment item from the multiple HUD mode adjustment items. The second control screen receives the second scene switching signal and retrieves the HUD mode mode identifier and the position adjustment item from the second scene switching signal. The second-party control screen displays a position adjustment interface for the head-up display mode based on the mode identifier and the position adjustment item among the multiple head-up display mode adjustment items. This position adjustment interface includes the position adjustment item among the multiple head-up display mode adjustment items. For example, see... Figure 7 The first control screen displays a brightness adjustment interface 701, and the second control screen displays a position adjustment interface 702. The brightness adjustment interface 701 includes a brightness increase adjustment item 703 and a brightness decrease adjustment item 704, and the position adjustment interface 702 includes an upward adjustment item 705 and a downward adjustment item 706.

[0169] In one possible implementation, when the target function mode is rearview mirror mode and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display a left rearview mirror adjustment interface and a right rearview mirror adjustment interface, respectively. The left rearview mirror adjustment interface includes the mode adjustment item corresponding to the left rearview mirror from among the plurality of mode adjustment items, and the right rearview mirror adjustment interface includes the mode adjustment item corresponding to the right rearview mirror from among the plurality of mode adjustment items. In some embodiments, the left rearview mirror adjustment interface includes two horizontal flip adjustment items and two vertical flip adjustment items. The two horizontal flip adjustment items include a left flip adjustment item and a right flip adjustment item, and the two vertical flip adjustment items include an up flip adjustment item and a down flip adjustment item. Correspondingly, the right rearview mirror adjustment interface also includes two horizontal flip adjustment items and two vertical flip adjustment items. The two horizontal flip adjustment items include a left flip adjustment item and a right flip adjustment item, and the two vertical flip adjustment items include an up flip adjustment item and a down flip adjustment item.

[0170] The left and right rearview mirror adjustment interfaces are for adjusting the rearview mirror mode. The left rearview mirror adjustment interface is used to adjust the position of the left rearview mirror, and the right rearview mirror adjustment interface is used to adjust the position of the right rearview mirror. The first and second control screens are located in different positions on the steering wheel; for example, the first control screen is located on the left side of the steering wheel, and the second control screen is located on the right side of the steering wheel.

[0171] In this implementation, mode adjustment items for adjusting different types of mode parameters are displayed on the first control screen and the second control screen respectively, making it convenient for users to make adjustments.

[0172] For example, when the target function mode is the rearview mirror mode, the vehicle controller sends a first scene switching signal to a first control screen via CAN. This first scene switching signal carries the mode identifier of the rearview mirror mode and the adjustment item for adjusting the position of the left rearview mirror among the multiple rearview mirror mode adjustment items. The vehicle controller sends a second scene switching signal to a second control screen via CAN. This second scene switching signal carries the mode identifier of the rearview mirror mode and the adjustment item for adjusting the position of the right rearview mirror among the multiple rearview mirror mode adjustment items. The first control screen receives the first scene switching signal and obtains the mode identifier of the rearview mirror mode and the adjustment item for adjusting the position of the left rearview mirror from the first scene switching signal. Based on the mode identifier of the rearview mirror mode and the adjustment item for adjusting the position of the left rearview mirror among the multiple rearview mirror mode adjustment items, the first control screen displays the left rearview mirror adjustment interface for the rearview mirror mode. The left rearview mirror adjustment interface includes the adjustment item for adjusting the position of the left rearview mirror among the multiple rearview mirror mode adjustment items. The second-party control screen receives the second scene switching signal and obtains the mode identifier of the rearview mirror mode and the adjustment item for adjusting the position of the right rearview mirror from the plurality of rearview mirror mode adjustment items. Based on the mode identifier of the rearview mirror mode and the adjustment item for adjusting the position of the right rearview mirror from the plurality of rearview mirror mode adjustment items, the second-party control screen displays the right rearview mirror adjustment interface of the rearview mirror mode. The right rearview mirror adjustment interface includes the adjustment item for adjusting the position of the right rearview mirror from the plurality of rearview mirror mode adjustment items. For example, see Figure 8 The first control screen displays the left rearview mirror adjustment interface 801, and the second control screen displays the right rearview mirror adjustment interface 802. The left rearview mirror adjustment interface 801 includes a left-tilt adjustment item 8011, a right-tilt adjustment item 8012, an upward-tilt adjustment item 8013, and a downward-tilt adjustment item 8014. The right rearview mirror adjustment interface 802 includes a left-tilt adjustment item 8021, a right-tilt adjustment item 8022, an upward-tilt adjustment item 8023, and a downward-tilt adjustment item 8024.

[0173] In one possible implementation, when the target function mode is air conditioning mode and the control screen includes a first control screen and a second control screen, the vehicle controller controls the first control screen and the second control screen to display the air conditioning working mode adjustment interface and the air conditioning working parameter adjustment interface, respectively. The air conditioning working mode adjustment interface includes the mode adjustment item corresponding to the air conditioning working mode among the multiple mode adjustment items, and the air conditioning working parameter adjustment interface includes the mode adjustment item corresponding to the air conditioning working parameter among the multiple mode adjustment items.

[0174] The air conditioning operating mode adjustment interface and the air conditioning operating parameter adjustment interface are both part of the air conditioning mode adjustment interface. The air conditioning operating mode adjustment interface is used to adjust the air conditioning operating mode, and the air conditioning operating parameter adjustment interface is used to adjust the air conditioning operating parameters. The first control screen and the second control screen are located in different positions on the steering wheel; for example, the first control screen is located on the left side of the steering wheel, and the second control screen is located on the right side of the steering wheel.

[0175] In this implementation, mode adjustment items for adjusting different types of mode parameters are displayed on the first control screen and the second control screen respectively, making it convenient for users to make adjustments.

[0176] For example, when the target function mode is air conditioning mode, the vehicle controller sends a first scene switching signal to a first control screen via CAN. This first scene switching signal carries the mode identifier of the air conditioning mode and the adjustment item for adjusting the air conditioning operating mode from among the multiple air conditioning mode adjustment items. The vehicle controller sends a second scene switching signal to a second control screen via CAN. This second scene switching signal carries the mode identifier of the air conditioning mode and the adjustment item for adjusting the air conditioning operating parameters from among the multiple air conditioning mode adjustment items. The first control screen receives the first scene switching signal and obtains the mode identifier of the air conditioning mode and the adjustment item for adjusting the air conditioning operating mode from the multiple air conditioning mode adjustment items. Based on the mode identifier of the air conditioning mode and the adjustment item for adjusting the air conditioning operating mode from among the multiple air conditioning mode adjustment items, the first control screen displays the air conditioning operating mode adjustment interface for the air conditioning mode. This air conditioning operating mode adjustment interface includes the adjustment item for adjusting the air conditioning operating mode from among the multiple air conditioning mode adjustment items. The second-party control screen receives the second scene switching signal and obtains the mode identifier of the air conditioning mode and the adjustment item for adjusting the air conditioning operating parameters from the plurality of air conditioning mode adjustment items from the second scene switching signal. Based on the mode identifier of the air conditioning mode and the adjustment item for adjusting the air conditioning operating parameters from the plurality of air conditioning mode adjustment items, the second-party control screen displays the air conditioning operating parameter adjustment interface for the air conditioning mode, which includes the adjustment item for adjusting the air conditioning operating parameters from the plurality of air conditioning mode adjustment items.

[0177] In some embodiments, in addition to displaying multiple mode adjustment items, the adjustment interface also displays at least one of a custom function item and a mode exit item. The function corresponding to the custom function item is set by the user according to actual needs, and the mode exit item is used to exit the target function mode.

[0178] 303. In response to a function adjustment operation on the adjustment interface, the vehicle controller determines the vehicle parameters of the target vehicle, which are vehicle component parameters or vehicle driving parameters.

[0179] The function adjustment operations on the control screen include click and swipe operations. Vehicle parameters reflect the state of the target vehicle; correspondingly, vehicle component parameters reflect the state of vehicle components, and vehicle driving parameters reflect the driving state of the vehicle.

[0180] In one possible implementation, in response to a function adjustment operation on the adjustment interface, the vehicle controller determines the operation type of the function adjustment operation, which includes accidental touch and non-accidental touch. If the operation type of the function adjustment parameter is non-accidental touch, the vehicle controller determines the vehicle parameters of the target vehicle.

[0181] In this implementation, the operation type of the function adjustment operation is determined before determining the vehicle parameters of the target vehicle. If the operation type of the function adjustment operation is not accidental, the vehicle parameters of the target vehicle are determined, thus avoiding the invalid determination of vehicle parameters when the function adjustment operation is accidental.

[0182] To provide a clearer explanation of the above embodiments, the following description will be divided into two parts.

[0183] Part 1: In response to a function adjustment operation on the adjustment interface, the vehicle controller determines the operation type of the function adjustment operation.

[0184] In one possible implementation, in response to a function adjustment operation on the adjustment interface, the vehicle controller determines at least one of the following: touch pressure, touch capacitance, touch area, touch duration, and touch position corresponding to the function adjustment operation. The vehicle controller determines the operation type of the function adjustment operation based on at least one of the following: touch pressure, touch capacitance, touch area, touch duration, and touch position.

[0185] For example, in response to a touch operation on the steering wheel control screen, the vehicle controller determines the touch pressure corresponding to the touch operation through an under-screen pressure sensor, the touch capacitance corresponding to the touch operation through a capacitance sensor, and at least one of the touch area, touch duration, and touch position corresponding to the touch operation through either the under-screen pressure sensor or the capacitance sensor. If the touch pressure is greater than or equal to a pressure threshold, the touch capacitance is greater than or equal to a capacitance threshold, the touch area is within a preset area range, the touch duration is greater than or equal to a duration threshold, and the touch position is a preset position, the vehicle controller determines that the touch operation type is not a mis-touch. If any of the following conditions exist: the touch pressure is less than the pressure threshold, the touch capacitance is less than the capacitance threshold, the touch area is not within the preset area range, the touch duration is less than the duration threshold, and the touch position is not a preset position, the vehicle controller determines that the touch operation type is a mis-touch.

[0186] The pressure threshold, capacitance threshold, preset area range, duration threshold, and preset position are set by technicians according to actual conditions, or automatically determined by the vehicle controller according to actual conditions; this application embodiment does not limit this. In some embodiments, a pressure rod is provided below the control screen. Touch operation presses the screen, and when the screen is pressed, the pressure rod squeezes the under-screen pressure sensor located on the PCB (Printed Circuit Board). The under-screen pressure sensor can collect the touch pressure corresponding to the touch operation. When the touch position of the touch operation is determined by the under-screen pressure sensor, the touch position can be obtained based on the position of the triggered under-screen pressure sensor. When the touch duration of the touch operation is determined by the under-screen pressure sensor, the touch duration of the touch operation can be obtained based on the duration for which the under-screen pressure sensor is triggered. When the touch area of ​​the touch operation is determined by the under-screen pressure sensor, the touch area can be obtained based on the number of times the under-screen pressure sensor is triggered. In some embodiments, the square control screen implements touch functionality through a capacitive sensor. When the touch area is in contact with the square control screen, a coupling capacitor is formed between the touch area and the screen. For the high-frequency current on the square control screen, the coupling capacitor is a conductor, and the touch area "draws" a portion of the current from the contact point. This current flows out from the four electrodes at the four corners of the square control screen, and the current flowing through these four electrodes is positively correlated with the distance from the touch area to the four corners of the square control screen. By observing the current flowing through these four electrodes, the touch position of the touch area can be obtained, and correspondingly, the touch area and touch duration can also be determined.

[0187] Part Two: When the operation type of the function adjustment parameter is not accidental, the vehicle controller determines the vehicle parameters of the target vehicle.

[0188] In one possible implementation, when the operation type of the function adjustment parameter is non-accidental touch, the vehicle controller determines the component status of the target vehicle component or the vehicle speed of the target vehicle component, which is the vehicle component associated with the target on-board device, and the target on-board device is the on-board device corresponding to the target function mode.

[0189] 304. The vehicle controller determines whether the vehicle parameters meet the target parameter conditions.

[0190] In one possible implementation, if the vehicle component parameters indicate that the component state of the target vehicle component is a preset state, the vehicle controller determines that the vehicle parameters meet the target parameter conditions; if the vehicle component parameters indicate that the component state of the target vehicle component is not a preset state, the vehicle controller determines that the vehicle parameters do not meet the target parameter conditions.

[0191] The preset state is set by technicians according to the actual situation, and this application embodiment does not limit it.

[0192] In one possible implementation, if the vehicle driving parameters indicate that the target vehicle's speed is less than or equal to a speed threshold, the vehicle controller determines that the vehicle parameters meet the target parameter conditions; if the vehicle driving parameters indicate that the target vehicle's speed is greater than the speed threshold, the vehicle controller determines that the vehicle parameters do not meet the target parameter conditions.

[0193] After step 304, the vehicle controller can execute steps 305 or 306 as appropriate, which is not limited in this embodiment.

[0194] 305. When the vehicle parameters meet the target parameter conditions, the vehicle controller adjusts the target mode parameters corresponding to the function operation based on the function, and controls the target vehicle-mounted equipment of the target vehicle. The target vehicle-mounted equipment is the vehicle-mounted equipment corresponding to the target function mode.

[0195] In this context, the vehicle parameters meeting the target parameter conditions indicate the state of the target vehicle. The target mode parameter corresponds to the function adjustment operation. Through the target mode parameter, the target function mode can be adjusted, which means controlling the target on-board equipment and thus controlling the target vehicle.

[0196] In one possible implementation, the vehicle controller generates a target control command based on the target mode parameters. The vehicle controller then sends the target control command to the target on-board device to control the target on-board device.

[0197] To illustrate the above implementation methods, several examples will be used below.

[0198] Example 1: When the target function mode is cruise mode, the vehicle controller generates a target control command based on the target mode parameters. The vehicle controller sends this target control command to the cruise controller to control the cruise controller to adjust the cruise distance or cruise speed.

[0199] Example 2: When the target function mode is multimedia mode, the vehicle controller generates a target control command based on the target mode parameters. The vehicle controller sends this target control command to the multimedia controller to control the multimedia controller to adjust the multimedia playback volume, multimedia playback progress, or multimedia playback content.

[0200] Example 3: When the target function mode is steering wheel mode, the vehicle controller generates a target control command based on the target mode parameters. The vehicle controller sends this target control command to the steering wheel controller to control the steering wheel controller to adjust the steering wheel height or steering wheel angle.

[0201] Example 4: When the target function mode is head-up display mode, the vehicle controller generates a target control command based on the target mode parameters. The vehicle controller sends the target control command to the head-up display to adjust the brightness or position of the head-up display.

[0202] Example 5: When the target function mode is the rearview mirror mode, the vehicle controller generates a target control command based on the target mode parameters. The vehicle controller sends the target control command to the controller of the left or right rearview mirror to control the rearview mirror controller to adjust the tilt angle of the left or right rearview mirror.

[0203] Example 6: When the target function mode is air conditioning mode, the vehicle controller generates a target control command based on the target mode parameters. The vehicle controller sends the target control command to the vehicle air conditioner to control the air conditioning operating mode or air conditioning operating parameters.

[0204] Example 7: When the target function mode is aromatherapy mode, the vehicle controller generates a target control command based on the target mode parameters. The vehicle controller sends the target control command to the aromatherapy controller to control the adjustment of the aromatherapy concentration or fragrance type.

[0205] Example 8: When the target function mode is ambient lighting mode, the vehicle controller generates a target control command based on the target mode parameters. The vehicle controller sends the target control command to the ambient lighting controller to control the ambient lighting controller to adjust the ambient lighting brightness or ambient lighting mode.

[0206] For ease of understanding, let's take the target functional mode as a head-up display mode, and the control screen as including a first control screen and a second control screen, as an example, combined with... Figure 9 The communication process between the vehicle controller and the first and second control panels via the CAN network is illustrated below. (See [link]) Figure 9 , Figure 9 It includes a vehicle controller 901, a gateway 902, a first-party control screen 903, and a second-party control screen 904.

[0207] Upon receiving a selection operation for the head-up display mode on the multimedia central control screen, the vehicle controller 901 sends a head-up display scene signal and an adjustment interface display message to the gateway 902 via the CAN network.

[0208] After receiving the scene signal and the adjustment interface display message, gateway 902 forwards them to the CAN transceiver of the first control screen 903 via the CAN network. Upon receiving the adjustment interface display message, the CAN transceiver of the first control screen 903 sends the first adjustment interface display message to the MCU (Motor Control Unit) of the first control screen 903. Subsequently, the MCU of the first control screen 903 can control the first control screen 903 to display the first adjustment interface in head-up display mode. This first adjustment interface is used to adjust the brightness of the head-up display. Gateway 902 sends a second interface display message to the CAN transceiver of the second control screen 904 via the CAN network to notify the second control screen 904 to display a second adjustment interface, which is used to adjust the position of the head-up display.

[0209] After displaying the first adjustment interface, the first control screen 903 can also send interface display feedback to the gateway 902 via the CAN network to indicate to the vehicle controller 901 that the first adjustment interface has been displayed.

[0210] In response to a click on the brightness adjustment item displayed on the first control screen 903, the first control screen 903 sends a brightness adjustment signal to the gateway 902. Upon receiving the brightness adjustment signal for the head-up display, the gateway 902 forwards it to the vehicle controller 901 via the CAN network. Upon receiving the brightness adjustment signal, the vehicle controller 901 can control the head-up display to adjust its display brightness.

[0211] 306. If the vehicle parameters do not meet the target parameter conditions, the vehicle controller will not respond to the function adjustment operation.

[0212] All of the above-mentioned optional technical solutions can be combined in any way to form the optional embodiments of this application, and will not be described in detail here.

[0213] The technical solution provided in this application, in response to the selection of a target function mode on the multimedia central control screen of the target vehicle, controls the steering wheel control screen of the target vehicle to display the adjustment interface corresponding to the target function mode. This adjustment interface allows for adjustment of the mode parameters of the target function mode; that is, the steering wheel control screen enables control of the target function mode. In response to the function adjustment operation on this interface, vehicle parameters reflecting the state of the target vehicle are determined. If the vehicle parameters meet the target parameter conditions, based on the target mode parameters corresponding to the function adjustment operation, the target in-vehicle equipment corresponding to the target function mode is controlled, thereby achieving control of the target in-vehicle equipment.

[0214] Figure 10 This is a schematic diagram of the structure of a control device for an in-vehicle device provided in an embodiment of this application. See also... Figure 10 The device includes: an adjustment interface display module 1001, a vehicle parameter determination module 1002, and a control module 1003.

[0215] The adjustment interface display module 1001 is used to control the steering wheel screen of the target vehicle to display the adjustment interface corresponding to the target function mode in response to the selection operation of the target function mode on the multimedia central control screen of the target vehicle. The steering wheel screen is located on the steering wheel of the target vehicle, and the adjustment interface is used to adjust the mode parameters of the target function mode.

[0216] The vehicle parameter determination module 1002 is used to determine the vehicle parameters of the target vehicle in response to the function adjustment operation on the adjustment interface. The vehicle parameters are vehicle component parameters or vehicle driving parameters.

[0217] The control module 1003 is used to control the target vehicle's on-board equipment based on the target mode parameters corresponding to the function adjustment operation when the vehicle parameters meet the target parameter conditions. The target on-board equipment is the on-board equipment corresponding to the target function mode.

[0218] In one possible implementation, the adjustment interface display module 1001 is used to, in response to a selection operation of a target function mode on the multimedia central control screen of the target vehicle, determine multiple mode adjustment items corresponding to the target function mode, each mode adjustment item corresponding to a mode parameter adjustment method. The central control screen is then controlled to display an adjustment interface including the multiple mode adjustment items.

[0219] In one possible implementation, the adjustment interface display module 1001 is configured to perform any of the following:

[0220] When the target function mode is cruise mode, in response to the selection operation of cruise mode on the multimedia central control screen, multiple cruise mode adjustment items corresponding to the cruise mode are determined.

[0221] When the target function mode is multimedia mode, in response to the selection operation of the multimedia mode on the multimedia central control screen, multiple multimedia mode adjustment items corresponding to the multimedia mode are determined.

[0222] When the target function mode is steering wheel mode, in response to the selection operation of steering wheel mode on the multimedia central control screen, multiple steering wheel mode adjustment items corresponding to the steering wheel mode are determined.

[0223] When the target function mode is head-up display mode, in response to the selection operation of the head-up display mode on the multimedia central control screen, multiple head-up display mode adjustment items corresponding to the head-up display mode are determined.

[0224] When the target function mode is the rearview mirror mode, in response to the selection operation of the rearview mirror mode on the multimedia central control screen, multiple rearview mirror mode adjustment items corresponding to the rearview mirror mode are determined.

[0225] When the target function mode is air conditioning mode, in response to the selection operation of air conditioning mode on the multimedia central control screen, multiple air conditioning mode adjustment items corresponding to the air conditioning mode are determined.

[0226] When the target function mode is aromatherapy mode, in response to the selection operation of aromatherapy mode on the multimedia control screen, multiple aromatherapy mode adjustment items corresponding to the aromatherapy mode are determined.

[0227] When the target function mode is ambient lighting mode, in response to the selection operation of ambient lighting mode on the multimedia central control screen, multiple ambient lighting mode adjustment items corresponding to the ambient lighting mode are determined.

[0228] In one possible implementation, the adjustment interface display module 1001 is configured to perform any of the following:

[0229] When the target function mode is cruise mode and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display the time distance adjustment interface and the cruise speed adjustment interface, respectively. The time distance adjustment interface includes the mode adjustment item corresponding to the time distance among the multiple mode adjustment items, and the cruise speed adjustment interface includes the mode adjustment item corresponding to the cruise speed among the multiple mode adjustment items.

[0230] When the target function mode is head-up display mode, and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display a brightness adjustment interface and a position adjustment interface, respectively. The brightness adjustment interface includes the mode adjustment item corresponding to brightness among the multiple mode adjustment items, and the position adjustment interface includes the mode adjustment item corresponding to position among the multiple mode adjustment items.

[0231] When the target function mode is rearview mirror mode, and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display the left rearview mirror adjustment interface and the right rearview mirror adjustment interface, respectively. The left rearview mirror adjustment interface includes the mode adjustment item corresponding to the left rearview mirror among the multiple mode adjustment items, and the right rearview mirror adjustment interface includes the mode adjustment item corresponding to the right rearview mirror among the multiple mode adjustment items.

[0232] When the target function mode is air conditioning mode, and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display the air conditioning working mode adjustment interface and the air conditioning working parameter adjustment interface, respectively. The air conditioning working mode adjustment interface includes the mode adjustment item corresponding to the air conditioning working mode among the multiple mode adjustment items, and the air conditioning working parameter adjustment interface includes the mode adjustment item corresponding to the air conditioning working parameter among the multiple mode adjustment items.

[0233] In one possible implementation, the vehicle parameter determination module 1002 is configured to determine the operation type of a function adjustment operation in response to a function adjustment operation on the adjustment interface, the operation type including accidental touch and non-accidental touch. If the operation type of the function adjustment parameter is non-accidental touch, the vehicle parameters of the target vehicle are determined.

[0234] In one possible implementation, the vehicle parameter determination module 1002 is configured to, in response to a function adjustment operation on the adjustment interface, determine at least one of the following: touch pressure, touch capacitance, touch area, touch duration, and touch position corresponding to the function adjustment operation. Based on at least one of the touch pressure, touch capacitance, touch area, touch duration, and touch position, the operation type of the function adjustment operation is determined.

[0235] In one possible implementation, the vehicle parameters meet the target parameter conditions, including any of the following:

[0236] The vehicle component parameter indicates that the component status of the target vehicle component is a preset state, and the target vehicle component is the vehicle component associated with the target on-board equipment.

[0237] The vehicle driving parameters indicate that the target vehicle's speed is less than or equal to a speed threshold.

[0238] In one possible implementation, the control module 1003 is used to generate a target control command based on the target mode parameters. The target control command is then sent to the target vehicle-mounted device to control the target vehicle-mounted device.

[0239] It should be noted that the control device for the vehicle-mounted equipment provided in the above embodiments is only illustrated by the division of the above functional modules. In actual applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the vehicle controller can be divided into different functional modules to complete all or part of the functions described above. In addition, the control device for the vehicle-mounted equipment provided in the above embodiments and the control method embodiments for the vehicle-mounted equipment belong to the same concept, and the specific implementation process can be found in the method embodiments, which will not be repeated here.

[0240] The technical solution provided in this application, in response to the selection of a target function mode on the multimedia central control screen of the target vehicle, controls the steering wheel control screen of the target vehicle to display the adjustment interface corresponding to the target function mode. This adjustment interface allows for adjustment of the mode parameters of the target function mode; that is, the steering wheel control screen enables control of the target function mode. In response to the function adjustment operation on this interface, vehicle parameters reflecting the state of the target vehicle are determined. If the vehicle parameters meet the target parameter conditions, based on the target mode parameters corresponding to the function adjustment operation, the target in-vehicle equipment corresponding to the target function mode is controlled, thereby achieving control of the target in-vehicle equipment.

[0241] This application also provides a vehicle, which includes a vehicle controller. Figure 11 This is a schematic diagram of the structure of a vehicle controller provided in an embodiment of this application.

[0242] Typically, the vehicle controller 1100 includes one or more processors 1101 and one or more memories 1102.

[0243] Processor 1101 may include one or more processing cores, such as a quad-core processor, an octa-core processor, etc. Processor 1101 may be implemented using at least one hardware form selected from DSP (Digital Signal Processing), FPGA (Field-Programmable Gate Array), and PLA (Programmable Logic Array). Processor 1101 may also include a main processor and a coprocessor. The main processor, also known as a CPU (Central Processing Unit), is used to process data in the wake-up state; the coprocessor is a low-power processor used to process data in the standby state. In some embodiments, processor 1101 may integrate a GPU (Graphics Processing Unit), which is responsible for rendering and drawing the content to be displayed on the screen. In some embodiments, processor 1101 may also include an AI (Artificial Intelligence) processor, which is used to handle computational operations related to machine learning.

[0244] The memory 1102 may include one or more computer-readable storage media, which may be non-transitory. The memory 1102 may also include high-speed random access memory and non-volatile memory, such as one or more disk storage devices or flash memory devices. In some embodiments, the non-transitory computer-readable storage media in the memory 1102 are used to store at least one computer program, which is executed by the processor 1101 to implement the control method of the vehicle-mounted device provided in the method embodiments of this application.

[0245] Those skilled in the art will understand that Figure 11 The structure shown does not constitute a limitation on the vehicle controller 1100 and may include more or fewer components than shown, or combine certain components, or use different component arrangements.

[0246] In an exemplary embodiment, a computer-readable storage medium is also provided, such as a memory including a computer program that can be executed by a processor to perform the control method of the vehicle-mounted device in the above embodiments. For example, the computer-readable storage medium may be a read-only memory (ROM), a random access memory (RAM), a compact disc read-only memory (CD-ROM), magnetic tape, floppy disk, and optical data storage device, etc.

[0247] In an exemplary embodiment, a computer program product or computer program is also provided, which includes program code stored in a computer-readable storage medium. The processor of the vehicle controller reads the program code from the computer-readable storage medium and executes the program code, causing the vehicle controller to perform the control method of the on-board device described above.

[0248] In some embodiments, the computer program involved in the present application may be deployed and executed on a vehicle controller, or on multiple vehicle controllers located at one location, or on multiple vehicle controllers distributed in multiple locations and interconnected through a communication network. Multiple vehicle controllers distributed in multiple locations and interconnected through a communication network may form a blockchain system.

[0249] Those skilled in the art will understand that all or part of the steps of the above embodiments can be implemented by hardware or by a program instructing related hardware. The program can be stored in a computer-readable storage medium, such as a read-only memory, a disk, or an optical disk.

[0250] The above are merely optional embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A control method of a vehicle-mounted device, characterized by, The method includes: In response to the mode display command, the multimedia central control screen of the target vehicle is controlled to display multiple candidate function modes; In response to the selection of a target function mode from among the multiple candidate function modes on the multimedia central control screen of the target vehicle, the steering wheel control screen of the target vehicle is controlled to display the adjustment interface corresponding to the target function mode. The steering wheel control screen is located on the steering wheel of the target vehicle. The adjustment interface is used to adjust the mode parameters of the target function mode. The steering wheel control screen includes a first steering wheel control screen and a second steering wheel control screen. The first steering wheel control screen and the second steering wheel control screen respectively display mode adjustment items for adjusting different types of mode parameters. Different mode adjustment items correspond to different mode parameter adjustment methods. In response to a function adjustment operation on the adjustment interface, the vehicle parameters of the target vehicle are determined, wherein the vehicle parameters are vehicle component parameters or vehicle driving parameters. When the vehicle parameters meet the target parameter conditions, the target vehicle’s in-vehicle equipment is controlled based on the target mode parameters corresponding to the function adjustment operation. The target in-vehicle equipment is the in-vehicle equipment corresponding to the target function mode. The in-vehicle equipment includes any one of the following: cruise controller, multimedia controller, steering wheel, head-up display, rearview mirror, air conditioner, aromatherapy and ambient lighting. The process of determining the vehicle parameters of the target vehicle in response to a function adjustment operation on the adjustment interface includes: In response to a function adjustment operation on the adjustment interface, the operation type of the function adjustment operation is determined, the operation type including accidental touch and non-accidental touch; If the operation type of the function adjustment operation is not accidental touch, determine the vehicle parameters of the target vehicle.

2. The method of claim 1, wherein, The step of controlling the target vehicle's steering wheel screen to display the adjustment interface corresponding to the target function mode in response to the selection operation of the target function mode from the plurality of candidate function modes on the multimedia central control screen of the target vehicle includes: In response to the selection operation of the target function mode on the multimedia central control screen of the target vehicle, multiple mode adjustment items corresponding to the target function mode are determined, and one mode adjustment item corresponds to a mode parameter adjustment method. The control screen displays an adjustment interface including the multiple mode adjustment items.

3. The method of claim 2, wherein, In response to the selection of a target function mode on the multimedia central control screen of the target vehicle, the determination of the multiple mode adjustment items corresponding to the target function mode includes any one of the following: When the target function mode is cruise mode, in response to the selection operation of the cruise mode on the multimedia central control screen, multiple cruise mode adjustment items corresponding to the cruise mode are determined. When the target function mode is multimedia mode, in response to the selection operation of the multimedia mode on the multimedia central control screen, multiple multimedia mode adjustment items corresponding to the multimedia mode are determined. When the target function mode is steering wheel mode, in response to the selection operation of the steering wheel mode on the multimedia central control screen, multiple steering wheel mode adjustment items corresponding to the steering wheel mode are determined. When the target function mode is head-up display mode, in response to the selection operation of the head-up display mode on the multimedia central control screen, multiple head-up display mode adjustment items corresponding to the head-up display mode are determined; When the target function mode is the rearview mirror mode, in response to the selection operation of the rearview mirror mode on the multimedia central control screen, multiple rearview mirror mode adjustment items corresponding to the rearview mirror mode are determined. When the target function mode is air conditioning mode, in response to the selection operation of the air conditioning mode on the multimedia central control screen, multiple air conditioning mode adjustment items corresponding to the air conditioning mode are determined. When the target function mode is aromatherapy mode, in response to the selection operation of aromatherapy mode on the multimedia central control screen, multiple aromatherapy mode adjustment items corresponding to the aromatherapy mode are determined. When the target function mode is ambient lighting mode, in response to the selection operation of the ambient lighting mode on the multimedia central control screen, multiple ambient lighting mode adjustment items corresponding to the ambient lighting mode are determined.

4. The method of claim 2, wherein, The adjustment interface for controlling the square control screen display, including the plurality of mode adjustment items, includes any one of the following: When the target function mode is cruise mode and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display the time distance adjustment interface and the cruise speed adjustment interface, respectively. The time distance adjustment interface includes the mode adjustment item corresponding to the time distance among the multiple mode adjustment items, and the cruise speed adjustment interface includes the mode adjustment item corresponding to the cruise speed among the multiple mode adjustment items. When the target function mode is head-up display mode and the square control screen includes a first square control screen and a second square control screen, the first square control screen and the second square control screen are controlled to display a brightness adjustment interface and a position adjustment interface, respectively. The brightness adjustment interface includes the mode adjustment item corresponding to brightness among the plurality of mode adjustment items, and the position adjustment interface includes the mode adjustment item corresponding to position among the plurality of mode adjustment items. When the target function mode is the rearview mirror mode, and the control screen includes a first control screen and a second control screen, the first control screen and the second control screen are controlled to display the left rearview mirror adjustment interface and the right rearview mirror adjustment interface, respectively. The left rearview mirror adjustment interface includes the mode adjustment item corresponding to the left rearview mirror among the multiple mode adjustment items, and the right rearview mirror adjustment interface includes the mode adjustment item corresponding to the right rearview mirror among the multiple mode adjustment items. When the target function mode is air conditioning mode, and the control panel includes a first control panel and a second control panel, the first control panel and the second control panel are controlled to display the air conditioning working mode adjustment interface and the air conditioning working parameter adjustment interface, respectively. The air conditioning working mode adjustment interface includes the mode adjustment item corresponding to the air conditioning working mode among the multiple mode adjustment items, and the air conditioning working parameter adjustment interface includes the mode adjustment item corresponding to the air conditioning working parameter among the multiple mode adjustment items.

5. The method of claim 1, wherein, The operation type of the function adjustment operation in response to the function adjustment operation on the adjustment interface includes: In response to a function adjustment operation on the adjustment interface, at least one of the following is determined: touch pressure, touch capacitance, touch area, touch duration, and touch position corresponding to the function adjustment operation; The operation type of the function adjustment operation is determined based on at least one of the touch pressure, touch capacitance, touch area, touch duration, and touch position.

6. The method of claim 1, wherein, The vehicle parameters meet the target parameter conditions, including any of the following: The vehicle component parameters indicate that the component state of the target vehicle component is a preset state, and the target vehicle component is a vehicle component associated with the target vehicle-mounted device; The vehicle driving parameters indicate that the target vehicle's speed is less than or equal to a speed threshold.

7. The method of claim 1, wherein, The target vehicle-mounted equipment that controls the target vehicle based on the target mode parameters corresponding to the function adjustment operation includes: Based on the target mode parameters, generate target control commands; The target control command is sent to the target vehicle device to control the target vehicle device.

8. A control device of a vehicle-mounted apparatus, characterized by comprising: The device includes: The adjustment interface display module is used to control the multimedia central control screen of the target vehicle to display multiple candidate function modes in response to a mode display command; and to control the steering wheel screen of the target vehicle to display the adjustment interface corresponding to the target function mode in response to a selection operation of the target function mode among the multiple candidate function modes on the multimedia central control screen of the target vehicle. The steering wheel screen is located on the steering wheel of the target vehicle. The adjustment interface is used to adjust the mode parameters of the target function mode. The steering wheel screen includes a first steering wheel screen and a second steering wheel screen. The first steering wheel screen and the second steering wheel screen respectively display mode adjustment items for adjusting different types of mode parameters. Different mode adjustment items correspond to different mode parameter adjustment methods. A vehicle parameter determination module is used to determine the vehicle parameters of the target vehicle in response to a function adjustment operation on the adjustment interface. The vehicle parameters are vehicle component parameters or vehicle driving parameters. In response to a function adjustment operation on the adjustment interface, the module determines the operation type of the function adjustment operation, which includes accidental touch and non-accidental touch. If the operation type of the function adjustment operation is non-accidental touch, the module determines the vehicle parameters of the target vehicle. The control module is used to control the target vehicle's in-vehicle equipment based on the target mode parameters corresponding to the function adjustment operation when the vehicle parameters meet the target parameter conditions. The target in-vehicle equipment is the in-vehicle equipment corresponding to the target function mode, and the in-vehicle equipment includes any one of the following: cruise controller, multimedia controller, steering wheel, head-up display, rearview mirror, air conditioner, aromatherapy, and ambient lighting.

9. A vehicle characterized by comprising: The vehicle includes a vehicle controller, which includes one or more processors and one or more memories, wherein at least one computer program is stored in the one or more memories, and the computer program is loaded and executed by the one or more processors to implement the control method of the on-board device as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, implements the control method of the vehicle-mounted device as described in any one of claims 1 to 7.

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