Augmented reality HUD field-of-view range control method, vehicle, computer readable storage medium, and computer program product

Abstract

The invention discloses an augmented reality HUD view field range control method, a vehicle, a computer readable storage medium and a computer program product, and relates to the technical field of aided driving. The method comprises the following steps: in response to an adjustment guide trigger event, displaying a range indication assembly corresponding to an augmented reality HUD field of view range in a light machine projection area of a vehicle; in response to a first control operation for the range indication assembly, adjusting the display position of the range indication assembly in a first direction in the ray machine projection area, and recording a first position gear corresponding to the display position when the first control operation is finished; in response to a second control operation for the range indication assembly, adjusting the display position of the range indication assembly in a second direction in the ray machine projection area, and recording a second position gear corresponding to the display position when the second control operation is finished; and generating an adjustment instruction according to the first position gear and the second position gear. According to the invention, the technical problem of low adjustment efficiency of the field range of the augmented reality HUD is solved.

Description

Technical Field

[0001] The present application relates to the field of assisted driving, and more specifically, to a method for controlling the field of view of an augmented reality HUD, a vehicle, a computer-readable storage medium, and a computer program product. Background Art

[0002] Augmented Reality Head-Up Display (ARHUD) refers to the combination of Head-Up Display (HUD) technology and Augmented Reality (AR) display technology to project the driving information of the vehicle in the form of a virtual image onto the augmented reality HUD field of view. The position of the augmented reality HUD field of view will directly affect the degree of fit between the virtual image and the actual scene.

[0003] In the related art, a high-precision driver status monitoring component (such as a DMS-TOF module) is usually relied upon to adjust the position of the augmented reality HUD field of view. Although the augmented reality HUD field of view can be accurately adjusted, the price of the DMS-TOF module is high, resulting in high cost of the solution. The solution that does not rely on the DMS-TOF module, although it can reduce costs, relies on manual experience and it is difficult to accurately determine the target position of the augmented reality HUD field of view, and the position of the augmented reality HUD field of view needs to be adjusted multiple times. The accuracy and efficiency of the solution for adjusting the augmented reality HUD field of view are low.

[0004] To address the above-mentioned problems, no effective solution has been proposed yet. Summary of the invention

[0005] The embodiments of the present application provide a method for controlling the field of view of an augmented reality HUD, a vehicle, a computer-readable storage medium, and a computer program product, so as to at least solve the technical problem in the related art that it is difficult to balance the manufacturing cost of the vehicle and the adjustment efficiency of the field of view of the augmented reality HUD due to the reliance on high-precision driver status monitoring components.

[0006] According to one aspect of an embodiment of the present application, a method for controlling an augmented reality HUD field of view range is provided, comprising: in response to an adjustment guidance trigger event, displaying a range indication component corresponding to the augmented reality HUD field of view range in an optical-mechanical projection area of ​​a vehicle, wherein the range indication component is used to indicate the distribution position of the augmented reality HUD field of view range in the optical-mechanical projection area; in response to a first control operation on the range indication component, adjusting the display position of the range indication component along a first direction on a target direction dimension in the optical-mechanical projection area, and recording a first position gear corresponding to the display position when the first control operation ends; in response to a second control operation on the range indication component, adjusting the display position of the range indication component along a second direction on a target direction dimension in the optical-mechanical projection area, and recording a second position gear corresponding to the display position when the second control operation ends, wherein the second direction is opposite to the first direction; generating an adjustment instruction according to the first position gear and the second position gear, wherein the adjustment instruction is used to trigger adjustment of the augmented reality HUD field of view range to the target area position in the optical-mechanical projection area.

[0007] Optionally, the adjustment guidance trigger event includes: the vehicle's driver's seat is adjusted to a target driving position, a head-up display adjustment function is activated, and a third control operation performed on a guidance control corresponding to the head-up display adjustment function is detected when the vehicle is in a target gear position.

[0008] Optionally, the above-mentioned method for controlling the field of view of the augmented reality HUD also includes: detecting a third control operation when the vehicle is not in the target gear position, generating a first prompt message based on the target gear position and the guide control, and displaying the first prompt message in the target display component of the vehicle.

[0009] Optionally, the above-mentioned method for controlling the field of view of the augmented reality HUD also includes: after displaying the range indication component in the optical machine projection area, based on the operation guidance rules corresponding to the target direction dimension, controlling the vehicle's voice broadcast component to perform operation guidance broadcast, and / or displaying an operation guidance message in the optical machine projection area, wherein the operation guidance rules are used to describe the control operation sequence preset for the adjustment control of the head-up display adjustment function and the expected adjustment range of the range indication component in the target direction dimension.

[0010] Optionally, in the above-mentioned method for controlling the field of view range of the augmented reality HUD, the range indication component is generated based on an edge enhancement style of the field of view range of the augmented reality HUD.

[0011] Optionally, the target direction dimension is a height dimension, the edge enhancement style includes an upper edge enhancement mark, the first direction is upward, the first control operation includes an upward scrolling operation and a first pressing operation, and the display position of the range indication component is adjusted along the first direction in the target direction dimension, and the first position gear corresponding to the display position when the first control operation ends is recorded, including: in response to an upward scrolling operation performed on the adjustment control for the head-up display adjustment function, the range indication component is controlled to move upward within the optical machine projection area, and the display position is determined according to the position of the upper edge enhancement mark; in response to the first pressing operation performed on the adjustment control, it is determined that the first control operation is ended, and the height gear corresponding to the currently determined display position is determined as the first position gear.

[0012] Optionally, the edge enhancement style includes a lower edge enhancement mark, the second direction is downward, the second control operation includes a downward scrolling operation and a second pressing operation, the display position of the range indication component is adjusted along the second direction in the target direction dimension, and the second position gear corresponding to the display position at the end of the second control operation is recorded, including: in response to the downward scrolling operation performed on the adjustment control, the range indication component is controlled to move downward within the optical machine projection area, and the display position is determined according to the position of the lower edge enhancement mark; in response to the second pressing operation performed on the adjustment control, it is determined that the second control operation is ended, and the height gear corresponding to the currently determined display position is determined as the second position gear.

[0013] Optionally, generating an adjustment instruction according to the first position gear and the second position gear includes: determining a target position gear according to the first position gear and the second position gear; determining a target area position in the optical machine projection area based on the target position gear; and generating an adjustment instruction according to the target area position.

[0014] Optionally, the control method of the augmented reality HUD field of view range further includes: in response to an adjustment guidance trigger event, controlling other components in the optical machine projection area except the range indication component to cancel display, wherein the range indication component also includes: a position gear mark, a remaining mileage mark, a brightness gear mark, and a driving gear mark.

[0015] Optionally, the above-mentioned method for controlling the field of view of the augmented reality HUD also includes: after determining the target position gear according to the first position gear and the second position gear, storing the target position gear in a current user data set corresponding to the vehicle, wherein the current user data set also includes the target driving position corresponding to the driver's seat of the vehicle.

[0016] Optionally, the above-mentioned method for controlling the field of view of the augmented reality HUD further includes: initializing the first position gear and the second position gear in response to an abnormal interruption event during the execution of the first control operation and / or the second control operation.

[0017] According to another aspect of an embodiment of the present application, a vehicle is also provided, wherein a memory stores an executable program; and a processor is used to run the program, wherein when the program is run, any of the above-mentioned methods for controlling the field of view of an augmented reality HUD is executed.

[0018] According to another aspect of an embodiment of the present application, a computer-readable storage medium is also provided, the computer-readable storage medium including a stored executable program, wherein when the executable program is running, the device where the storage medium is located is controlled to execute any of the above-mentioned methods for controlling the field of view of the augmented reality HUD.

[0019] According to another aspect of an embodiment of the present application, a computer program product is also provided, including a computer program, which, when executed by a processor, implements a method for controlling the field of view range of an augmented reality HUD according to any one of the above items.

[0020] In an embodiment of the present application, in response to an adjustment guidance trigger event, a range indication component corresponding to the field of view range of the augmented reality HUD is displayed in the optical projection area of ​​the vehicle, wherein the range indication component is used to indicate the distribution position of the field of view range of the augmented reality HUD in the optical projection area; in response to a first control operation on the range indication component, the display position of the range indication component is adjusted along a first direction on the target direction dimension in the optical projection area, and the first position gear corresponding to the display position is recorded when the first control operation ends; in response to a second control operation on the range indication component, the display position of the range indication component is adjusted along a second direction on the target direction dimension in the optical projection area, and the second position gear corresponding to the display position is recorded when the second control operation ends, wherein the second direction is opposite to the first direction; an adjustment instruction is generated according to the first position gear and the second position gear, wherein the adjustment instruction is used to trigger the adjustment of the field of view range of the augmented reality HUD to the target area position in the optical projection area.

[0021] It is easy to notice that in the embodiment of the present application, in response to the adjustment guidance trigger event, a range indication component corresponding to the augmented reality HUD field of view range is displayed in the optical projection area of ​​the vehicle, which more intuitively indicates the distribution position of the augmented reality HUD field of view range, and the range indication component can provide support for users to perform the first control operation and the second control operation more quickly and accurately; in response to the first control operation, the display position of the range indication component is adjusted along the first direction to determine the first position gear, and in response to the second control operation, the display position of the range indication component is adjusted along the second direction opposite to the first direction to determine the second position gear. Furthermore, according to the first position gear and the second position gear, the target area position of the augmented reality HUD field of view range that can meet the user's customized needs can be determined more quickly and accurately, and an adjustment instruction corresponding to the target area position is generated. The adjustment instruction is used to automatically adjust the augmented reality HUD field of view range to the target area position in the optical projection area, thereby improving the adjustment efficiency of the augmented reality HUD field of view range. In addition, the entire process above does not need to rely on the DMS-TOF module, and the range indication component is used to instruct the user to perform the first control operation and the second control operation to achieve human-computer interaction, and the augmented reality HUD field of view can be adjusted to the target area position that meets the user's customized needs under the premise of using a lower cost. Therefore, the present application achieves the purpose of more quickly determining the target area position of the augmented reality HUD field of view that can meet the user's customized needs under the premise of ensuring a lower cost, and generating corresponding adjustment instructions to adjust the augmented reality HUD field of view, thereby achieving the technical effect of improving the efficiency of adjusting the augmented reality HUD field of view to the target area position that meets the user's customized needs under the premise of ensuring a lower cost, thereby solving the technical problem in the related technology that it is difficult to balance the manufacturing cost of the vehicle and the adjustment efficiency of the augmented reality HUD field of view range by relying on a high-precision driver status monitoring component. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and the related descriptions of the embodiments are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0023] Figure 1 It is a hardware structure block diagram of a computing terminal for implementing an optional control method of an augmented reality HUD field of view range according to an embodiment of the present application;

[0024] Figure 2 is a flow chart of a method for controlling the field of view of an augmented reality HUD according to an embodiment of the present application;

[0025] Figure 3is a schematic diagram of a method for controlling the field of view of an augmented reality HUD according to an embodiment of the present application;

[0026] Figure 4 is a schematic diagram of displaying an operation guidance message in an optical machine projection area according to an embodiment of the present application;

[0027] Figure 5 is another schematic diagram of displaying an operation guidance message in an optical machine projection area according to an embodiment of the present application;

[0028] Figure 6 is a schematic diagram of another method of displaying an operation guidance message in an optical machine projection area according to an embodiment of the present application;

[0029] Figure 7 It is a structural block diagram of a control device for an augmented reality HUD field of view according to an embodiment of the present application. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments only include a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] According to an embodiment of the present application, a method embodiment of a method for controlling the field of view of an augmented reality HUD is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0033] First, the operating environment of the above method embodiment is exemplarily described. Figure 1 is a hardware structure block diagram of a computing terminal for implementing an optional method for controlling the field of view of an augmented reality HUD according to an embodiment of the present application, such as Figure 1 As shown, a computing terminal 10 (e.g., a computer terminal, a mobile smart terminal, a vehicle terminal, or a cloud computing virtual terminal, etc.) may include: one or more processors 102 (e.g., may include processors 102a, 102b, ..., 102n), a memory 104 for storing data, and a transmission device 106 for implementing a communication function, wherein the processor 102 may include but is not limited to processing components such as a microprocessor (Microcontroller Unit, referred to as MCU) or a programmable logic device (Field Programmable Gate Array, referred to as FPGA).

[0034] The computing terminal 10 may further include: a display device 110, an input / output interface 108, a Universal Serial Bus (USB) port (the USB port may be used as one of the ports of a computer bus, not shown in the figure), a network interface (not shown in the figure), a power supply (not shown in the figure) and a camera (not shown in the figure).

[0035] It should be noted that the one or more processors 102 and / or other data processing circuits in the computing terminal 10 described above may be embodied in whole or in part as software, hardware, firmware, or any other combination thereof. In addition, the data processing circuit may be a single independent processing module, or may be incorporated in whole or in part into any of the other components in the computing terminal 10 (or mobile device).

[0036] The memory 104 can be used to store software programs and modules of application software, such as program instructions and data storage devices corresponding to the method for controlling the field of view of the augmented reality HUD in the embodiment of the present application. The processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104, that is, the control method for the field of view of the augmented reality HUD is realized. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some instances, the memory 104 may further include a memory remotely arranged relative to the processor 102, and these remote memories may be connected to the vehicle terminal via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0037] The transmission device 106 is used to receive or send data via a network. The specific example of the above network may include a wireless network provided by a communication provider of the vehicle terminal. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, referred to as NIC) and a network interface, and the network adapter can be connected to other network devices through a base station so as to communicate with the Internet. The transmission device 106 can use a wired and / or wireless network connection to communicate data. In one example, the transmission device 106 can be a radio frequency (Radio Frequency, referred to as RF) module, and the RF module is used to communicate with the Internet wirelessly.

[0038] The input / output interface can be connected to the input / output device corresponding to the computing terminal 10 to realize the input / output function. The input / output device may include but is not limited to: a cursor control device, a keyboard, a display, etc. The above-mentioned input / output device may be built-in in the computing terminal 10, or it may be an external device outside the computing terminal 10.

[0039] It can be understood by those skilled in the art that Figure 1 The structure of the computing terminal 10 shown is only for illustration and does not impose a strict limitation on the structure of the computing terminal 10. For example, the computing terminal 10 may also include Figure 1 More or fewer components than those shown in FIG. 1 , or computing terminal 10 may have the same components as those shown in FIG. Figure 1 Different categories of components are shown.

[0040] Under the above operating environment, the embodiment of the present application provides the following Figure 2 The control method of the augmented reality HUD field of view shown in FIG. Figure 2 is a flow chart of a method for controlling the field of view of an augmented reality HUD according to an embodiment of the present application. Figure 2 As shown, the method includes the following implementation steps:

[0041] Step S201, in response to an adjustment guidance triggering event, displaying a range indication component corresponding to the field of view range of the augmented reality HUD in the optical projection area of ​​the vehicle, wherein the range indication component is used to indicate the distribution position of the field of view range of the augmented reality HUD in the optical projection area;

[0042] Step S202, in response to a first control operation on the range indication component, adjusting a display position of the range indication component along a first direction in a target direction dimension in the optical-mechanical projection area, and recording a first position gear corresponding to the display position when the first control operation ends;

[0043] Step S203, in response to a second control operation on the range indication component, adjusting the display position of the range indication component along a second direction in the target direction dimension in the optical-mechanical projection area, and recording a second position gear corresponding to the display position when the second control operation ends, wherein the second direction is opposite to the first direction;

[0044] Step S204, generating an adjustment instruction according to the first position gear and the second position gear, wherein the adjustment instruction is used to trigger adjustment of the field of view range of the augmented reality HUD to the target area position in the optical machine projection area.

[0045] The above adjustment guidance trigger event may refer to a signal and / or operation for adjusting the display position of the augmented reality HUD field of view in the optical projection area. The adjustment guidance trigger event may include but is not limited to: a vehicle gear signal, a driving position change signal, a head-up display adjustment function trigger signal, a control operation for the augmented reality HUD field of view, a vehicle speed signal, and a vehicle power signal.

[0046] The above-mentioned optical-mechanical projection area may include but is not limited to: a HUD display, an AR device display area. The optical-mechanical projection area can be used to characterize the visible range of the HUD in the driver's field of view. The optical-mechanical projection area is configured in the vehicle, for example, the optical-mechanical projection area can be configured in the front windshield of the vehicle.

[0047] The above-mentioned augmented reality HUD field of view can be used to characterize the projection area of ​​the augmented reality road elements. The above-mentioned augmented reality road elements may include but are not limited to: navigation instructions, road markings (such as lane dividing lines, stop lines, zebra crossings, guide arrows, etc.), traffic signs, traffic lights, pedestrian guardrails, trees, street lights, pedestrians, and surrounding vehicles. By generating augmented reality road elements that fit the actual scene in the above-mentioned augmented reality HUD field of view, the driver can obtain key road information without shifting his or her sight, and can provide more intuitive driving assistance functions.

[0048] The above-mentioned range indication component may include but is not limited to: edge enhancement marks corresponding to the augmented reality HUD field of view range (such as upper edge line, lower edge line, left edge line, right edge line, etc.), coverage area corresponding to the augmented reality HUD field of view range, text indication component, and operation guidance message. The range indication component can be generated based on the indication component generation method, and the indication component generation method may include but is not limited to: a generation method based on an edge enhancement style, a generation method based on a preset range indication template, and a generation method based on a machine learning algorithm. By displaying the range indication component corresponding to the augmented reality HUD field of view range in the optical-mechanical projection area of ​​the vehicle, the distribution position of the augmented reality HUD field of view range can be indicated, so that the user can more intuitively determine the current position of the augmented reality HUD field of view range, and provide support for the user to adjust the display position of the augmented reality HUD field of view range.

[0049] The target direction dimension may include but is not limited to: height dimension, horizontal dimension. The first direction may include but is not limited to: up, down, left, right. The first control operation may include but is not limited to: scrolling operation, pressing operation (such as long pressing operation, short pressing operation, etc.), sliding operation. The first position gear may be used to determine the edge display position of the augmented reality HUD field of view range along the first direction in the target direction dimension.

[0050] After the range indication component corresponding to the augmented reality HUD field of view range is displayed in the optical projection area of ​​the vehicle, the user performs a first control operation on the range indication component. Compared with the solution in the related art that relies on manual experience to adjust the augmented reality HUD field of view range, the present application utilizes the range indication component to intuitively indicate the distribution position of the augmented reality HUD field of view range, so that the user can perform the first control operation more quickly and accurately. Furthermore, in response to the first control operation on the range indication component, the system can more quickly and accurately adjust the display position of the range indication component along the first direction in the target direction dimension in the optical projection area, and determine the first position gear corresponding to the display position.

[0051] The second control operation may include, but is not limited to, scrolling, pressing (e.g., long pressing, short pressing, etc.), and sliding. The second position gear may be used to determine the edge display position of the augmented reality HUD field of view along the second direction in the target direction dimension. The target area position may be the display position of the augmented reality HUD field of view that ensures the degree of fit between the virtual image and the actual scene.

[0052] After determining a first position gear corresponding to the display position of the augmented reality HUD field of view range along a first direction in the target direction dimension, in response to a second control operation on the range indication component, the system adjusts the display position of the range indication component along a second direction opposite to the first direction in the target direction dimension in the optical machine projection area, and determines a second position gear corresponding to the display position. Further, an adjustment instruction capable of adjusting the augmented reality HUD field of view range to the target area position in the optical machine projection area is generated according to the first position gear and the second position gear. Compared with the scheme in the related art that relies on manual experience to adjust the augmented reality HUD field of view range, the present application determines the target area position of the augmented reality HUD field of view range that can ensure the degree of fit between the virtual image and the actual scene by determining the first position gear and the second position gear, thereby generating an adjustment instruction corresponding to the target area position more quickly, without having to adjust the position of the augmented reality HUD field of view range multiple times, thereby improving the accuracy and efficiency of adjusting the augmented reality HUD field of view range. Furthermore, the adjustment instruction is used to automatically adjust the field of view of the augmented reality HUD to the target area position in the optical machine projection area, thereby improving the intelligence of the augmented reality HUD field of view control method.

[0053] It is easy to notice that, through the technical solution provided by the above steps S201 to S204, in the embodiment of the present application, in response to the adjustment guidance trigger event, a range indication component corresponding to the augmented reality HUD field of view range is displayed in the optical projection area of ​​the vehicle, which more intuitively indicates the distribution position of the augmented reality HUD field of view range, and the range indication component can provide support for the user to perform the first control operation and the second control operation more quickly and accurately; in response to the first control operation, the display position of the range indication component is adjusted along the first direction to determine the first position gear, and in response to the second control operation, the display position of the range indication component is adjusted along the second direction opposite to the first direction to determine the second position gear. Furthermore, according to the first position gear and the second position gear, the target area position of the augmented reality HUD field of view range that can meet the user's customized needs can be determined more quickly and accurately, and an adjustment instruction corresponding to the target area position is generated. The adjustment instruction is used to automatically adjust the augmented reality HUD field of view range to the target area position in the optical projection area, thereby improving the adjustment efficiency of the augmented reality HUD field of view range. In addition, the entire process above does not need to rely on the DMS-TOF module, and the range indication component is used to instruct the user to perform the first control operation and the second control operation to achieve human-computer interaction, and the augmented reality HUD field of view can be adjusted to the target area position that meets the user's customized needs under the premise of using a lower cost. Therefore, the present application achieves the purpose of more quickly determining the target area position of the augmented reality HUD field of view that can meet the user's customized needs under the premise of ensuring a lower cost, and generating corresponding adjustment instructions to adjust the augmented reality HUD field of view, thereby achieving the technical effect of improving the efficiency of adjusting the augmented reality HUD field of view to the target area position that meets the user's customized needs under the premise of ensuring a lower cost, thereby solving the technical problem in the related technology that it is difficult to balance the manufacturing cost of the vehicle and the adjustment efficiency of the augmented reality HUD field of view range by relying on a high-precision driver status monitoring component.

[0054] Optionally, in the above-mentioned control method of the augmented reality HUD field of view range, the adjustment guidance trigger event includes: the vehicle's driver's seat is adjusted to the target driving position, the head-up display adjustment function is activated, and when the vehicle is in the target gear position, a third control operation is detected to be performed on the guidance control corresponding to the head-up display adjustment function.

[0055] The above-mentioned target driving position can be set according to user needs (such as the user's height, the user's sitting habits, etc.). The target driving position may include but is not limited to: the height parameters of the driving seat, the front and rear position parameters of the driving seat. The target driving position can be stored in the storage area of ​​the control system of the augmented reality HUD field of view (such as read-only memory, random access memory, register, etc.). The above-mentioned head-up display adjustment function can be activated by specific operations (such as clicking the activation button corresponding to the head-up display adjustment function, the voice activation command corresponding to the head-up display adjustment function, etc.). By activating the head-up display adjustment function, the augmented reality HUD field of view can be put into a state to be adjusted.

[0056] The target gear may include but is not limited to a parking gear (i.e., P gear) and a neutral gear (i.e., N gear). The guide control may be a control for guiding the user to adjust the head-up display. The guide control may include but is not limited to: a guide button and a text box. The third control operation may include but is not limited to: a click operation, an input operation, and a drag operation.

[0057] In an exemplary application scenario, the target gear is a parking gear, the guide control is a guide button, and the third control operation is a click operation. The system detects the position of the driver's seat of the vehicle, the target gear of the vehicle, and the state of the head-up display adjustment function in real time. In particular, in response to clicking the activation button corresponding to the head-up display adjustment function, the state of the head-up display adjustment function is adjusted to an activated state.

[0058] Still in the above application scenario, Figure 3 is a schematic diagram of a method for controlling the field of view of an augmented reality HUD according to an embodiment of the present application, such as Figure 3 As shown, in the user operation module, the user can click the activation button corresponding to the head-up display adjustment function to activate the head-up display adjustment function; the user can also perform a click operation on the guide button corresponding to the head-up display adjustment function. When the following four conditions are met, the system triggers the adjustment guidance trigger event: the system detects that the driver's seat of the vehicle is in the target driving position, the state of the head-up display adjustment function is in the activated state, the system detects that the target gear position of the vehicle is in the parking gear position, and the system detects that a click operation is performed on the guide button corresponding to the head-up display adjustment function.

[0059] It is easy to understand that through the above-mentioned method for controlling the field of view of the augmented reality HUD, in the embodiment of the present application, the position of the vehicle's driver's seat, the vehicle's target gear, the state of the head-up display adjustment function, and the third control operation are combined to constitute an adjustment guidance trigger event. By combining multiple conditions, the adjustment guidance trigger event is more comprehensively defined, which can not only ensure that the vehicle is in a safe environment during the control of the augmented reality HUD field of view, thereby increasing the safety of operation, but also ensure that the display position of the range indication component is adjusted to match the driver's line of sight height, thereby improving the accuracy of adjusting the augmented reality HUD field of view to the target area position that meets user customization needs.

[0060] Optionally, the method for controlling the field of view of the augmented reality HUD further includes the following implementation steps:

[0061] S205, detecting a third control operation when the vehicle is not in the target gear position, generating a first prompt message based on the target gear position and the guide control, and displaying the first prompt message in a target display component of the vehicle.

[0062] The first prompt message may include a text prompt message and / or a graphic prompt message. The first prompt message may be used to prompt the user that the current gear does not meet the execution requirements of the third control operation. When the system detects that the current gear of the vehicle is in the target gear, it is determined that the current gear of the vehicle meets the execution requirements of the third control operation. The target display component may include a pop-up window and a message reminder window. The target display component may be set in the optical machine projection area. The target display component may also be set in the instrument panel or the central control screen.

[0063] In an exemplary application scenario, the target gear is set to the parking gear. The first prompt message is set to a text prompt message, which may be "The guide button can only be used in the parking gear." The target display component is set to a pop-up window. The guide control is set to a guide button.

[0064] When the system detects that the vehicle is not in a parking gear (such as a reverse gear, a drive gear, etc.) and detects a third control operation performed on the guide control (i.e., the guide button) corresponding to the head-up display adjustment function, the system generates a text prompt message based on the target gear and the guide button (i.e., "The guide button can only be used in the parking gear"), and displays the text prompt message in a pop-up window in the optical machine projection area.

[0065] Through the technical solution provided in the above step S205, in an embodiment of the present application, when the third control operation is detected when the vehicle is not in the target gear, a first prompt message can be displayed in the target display component of the vehicle to intuitively remind the user that the current gear of the vehicle does not meet the execution requirements of the third control operation. This can not only avoid adjusting the augmented reality HUD field of view in an inappropriate state and ensure driving safety, but also improve the interactive friendliness, provide users with intuitive prompt messages, avoid blind user operations, and improve adjustment efficiency.

[0066] Optionally, the method for controlling the field of view of the augmented reality HUD further includes the following implementation steps:

[0067] Step S206, after the range indication component is displayed in the optical projection area, based on the operation guidance rules corresponding to the target direction dimension, the voice broadcast component of the vehicle is controlled to perform operation guidance broadcast, and / or, an operation guidance message is displayed in the optical projection area, wherein the operation guidance rules are used to describe the preset control operation sequence of the adjustment control for the head-up display adjustment function and the expected adjustment range of the range indication component in the target direction dimension.

[0068] The above-mentioned operation guidance rules may represent rules for guiding users to perform control operations. The operation guidance rules may be set based on vehicle design parameters and optical-mechanical characteristics. The operation guidance rules may be stored in a storage area of ​​the system. The above-mentioned voice broadcast components may include but are not limited to: vehicle audio, vehicle speakers. The above-mentioned operation guidance broadcast may guide users to perform control operations from an auditory dimension. The above-mentioned operation guidance message may guide users to perform control operations from a visual dimension. The above-mentioned adjustment control may be an action component corresponding to the control operation.

[0069] After the range indication component is displayed in the optical projection area, during the process of the user performing the first control operation on the upper edge line in the range indication component, the system controls the voice broadcast component to perform the operation guidance broadcast, and / or displays the operation guidance message in the optical projection area to guide the user to perform the first control operation, which can adjust the upper edge line upward until the upper edge line in the optical projection area exceeds the user's field of view, which can be regarded as "the upper edge line disappears". At this time, the user should immediately stop performing the first control operation, and the system records the first position gear at this moment, which can represent the visual limit position of the user looking up at the augmented reality HUD field of view. Similarly, the user performs the second control operation on the lower edge line in the range indication component to adjust the lower edge line downward until the lower edge line in the optical projection area exceeds the user's field of view, which can be regarded as "the lower edge line disappears", and the system records the second position gear at this moment, which can represent the visual limit position of the user looking down at the augmented reality HUD field of view.

[0070] In an exemplary application scenario, Figure 3 As shown, the target direction dimension may be a height dimension. The operation guidance message may be set to “When the upper edge line disappears, press the left roller to confirm”. In particular, after the range indication component is displayed in the optical machine projection area, the operation guidance rule corresponding to the height dimension is read from the storage area of ​​the system. The operation guidance rule may be “Roll the left roller to adjust the upper edge line upward, press the left roller to confirm when the upper edge line disappears, roll the left roller downward to adjust the lower edge line, and press the left roller to confirm when the lower edge line disappears”.

[0071] Still in the above application scenario, for example, in the process of "pressing the left roller to confirm when the upper edge line disappears", in the voice broadcast module, based on the operation guidance rules corresponding to the height dimension, the position of the upper edge line is detected in real time, and based on the position of the upper edge line, the upper edge line adjustment broadcast content in the operation guidance broadcast is determined. The upper edge line adjustment broadcast content can be: "The upper edge line is about to disappear, slowly scroll the left roller" or "The upper edge line has disappeared, please press the left roller", and according to the determined broadcast content, the vehicle's voice broadcast component is controlled to perform the operation guidance broadcast. Furthermore, in the display prompt module, the operation guidance message "When the upper edge line disappears, press the left roller to confirm" is displayed in the optical machine projection area. For the displayed operation guidance message, please refer to Figure 4 When the user hears "The upper edge line has disappeared, please press the left roller", he presses the left roller (which can mark the end of the first control operation), and the system records the first position at this moment. Figure 4 , Figure 5 The "Confirm" displayed is just an icon, not a real button, and is an operation guidance message.

[0072] Still in the above application scenario, similarly, in the process of "pressing the left scroll wheel to confirm when the lower edge line disappears", in the voice broadcast module, based on the operation guidance rules corresponding to the height dimension, the position of the upper edge line is detected in real time, and based on the position of the upper edge line, the lower edge line adjustment broadcast content in the operation guidance broadcast is determined. The lower edge line adjustment broadcast content can be: "The lower edge line is about to disappear, slowly scroll the left scroll wheel" or "The lower edge line has disappeared, please press the left scroll wheel". Furthermore, in the display prompt module, the operation guidance message "When the lower edge line disappears, press the left scroll wheel to confirm" is displayed in the optical machine projection area. For the displayed operation guidance message, please refer to Figure 5 When the user hears "The lower edge line has disappeared, please press the left roller", he presses the left roller (which can mark the end of the second control operation), and the system records the second position. Figure 5The "Confirm" displayed is just an icon, not a real button, and is an operation guidance message.

[0073] Through the technical solution provided in the above step S206, when the user adjusts the field of view of the augmented reality HUD, the operation guidance rules guide the user in real time how to operate by voice broadcasting and / or displaying operation guidance messages, combined with visual, auditory, tactile and other linkage controls, thereby avoiding the user from blindly adjusting the field of view of the augmented reality HUD, improving the accuracy and efficiency of adjusting the field of view of the augmented reality HUD, and improving the user experience.

[0074] Optionally, in the above-mentioned method for controlling the field of view range of the augmented reality HUD, the range indication component is generated based on an edge enhancement style of the field of view range of the augmented reality HUD.

[0075] The above edge enhancement style can be determined by using an edge enhancement algorithm, which may include but is not limited to: Sobel operator algorithm, Laplacian operator algorithm, Canny operator algorithm, Prewitt operator algorithm. The edge enhancement style may include but is not limited to: upper edge enhancement mark, lower edge enhancement mark, left edge enhancement mark, right edge enhancement mark.

[0076] In response to the adjustment guidance trigger event, an edge enhancement algorithm is used to generate an edge enhancement style of the augmented reality HUD field of view based on the augmented reality HUD field of view, and further, a range indication component is generated based on the edge enhancement style. By generating a range indication component based on the edge enhancement style of the augmented reality HUD field of view, the visibility of the range indication component can be enhanced, making the range indication component clearer, improving the user-friendliness of the displayed range indication component, and improving the user experience.

[0077] Optionally, the target direction dimension is a height dimension, the edge enhancement style includes an upper edge enhancement mark, the first direction is upward, the first control operation includes an upward scrolling operation and a first pressing operation, and in the above step S202, adjusting the display position of the range indicator component along the first direction in the target direction dimension, and recording the first position gear corresponding to the display position when the first control operation ends includes the following implementation steps:

[0078] Step S221, in response to an upward scrolling operation performed on the adjustment control for the head-up display adjustment function, the control range indication component moves upward within the optical-mechanical projection area, and the display position is determined according to the position of the upper edge enhancement mark;

[0079] Step S222, in response to the first pressing operation performed on the adjustment control, it is determined that the first control operation is ended, and the height level corresponding to the currently determined display position is determined as the first position level.

[0080] The upper edge enhancement mark can be used to characterize the upper edge line of the augmented reality HUD field of view. The upward scrolling operation can be used to adjust the display position of the range indication component upward. The first pressing operation can be used to end the first control operation. The first position gear can be used to characterize the gear position of the augmented reality HUD field of view in the upward direction in the height dimension.

[0081] The above adjustment control can be used to adjust the display parameters of the augmented reality HUD field of view (especially, the height dimension parameters corresponding to the augmented reality HUD field of view). The adjustment control can be a roller control. The adjustment control serves as an input control, allowing the user to adjust the display position of the augmented reality HUD field of view by performing a first control operation on the adjustment control.

[0082] In an exemplary application scenario, after displaying the range indication component corresponding to the augmented reality HUD field of view range, the distribution position of the augmented reality HUD field of view range in the optical projection area can be more intuitively indicated. The user performs an upward scrolling operation on the adjustment control of the head-up display adjustment function according to the range indication component. In response to the upward scrolling operation, the system controls the upper edge enhancement mark of the range indication component to move upward within the optical projection area and detects the position of the upper edge enhancement mark in real time, and determines the display position of the range indication component in the upward direction within the optical projection area according to the position of the upper edge enhancement mark.

[0083] Still in the above application scenario, in particular, when the upper edge enhancement mark disappears, the user performs the first press operation on the adjustment control. The system responds to the first press operation, determines that the first control operation is ended, records the height gear corresponding to the display position of the current range indication component in the upward direction within the optical machine projection area, and determines the height gear as the first position gear (recorded as D1).

[0084] Through the technical solutions provided by the above steps S221 to S222, in the embodiment of the present application, by using a more intuitive range indication component, the user can intuitively determine the current display position of the upper edge enhancement mark of the range indication component, thereby more accurately and quickly performing the upward scrolling operation and the first pressing operation, thereby improving the accuracy and efficiency of the system in determining the first position gear.

[0085] Optionally, the edge enhancement style includes a lower edge enhancement mark, the second direction is downward, the second control operation includes a downward scrolling operation and a second pressing operation, and in the above step S203, adjusting the display position of the range indicator component along the second direction in the target direction dimension, and recording the second position gear corresponding to the display position when the second control operation ends includes the following implementation steps:

[0086] Step S231, in response to a scroll-down operation performed on the adjustment control, the control range indication component moves downward within the optical-mechanical projection area, and the display position is determined according to the position of the lower edge enhancement mark;

[0087] Step S232, in response to the second pressing operation performed on the adjustment control, determining that the second control operation is completed, and determining the height level corresponding to the currently determined display position as the second position level.

[0088] The upper edge enhancement mark can be used to characterize the lower edge line of the augmented reality HUD field of view. The downward scrolling operation can be used to adjust the display position of the range indication component downward. The second pressing operation can be used to end the second control operation. The second position gear can be used to characterize the gear of the augmented reality HUD field of view in the downward direction in the height dimension.

[0089] In an exemplary application scenario, after determining the first position corresponding to the display position of the augmented reality HUD field of view range in the upward direction in the height dimension, it is also necessary to determine the second position corresponding to the display position of the augmented reality HUD field of view range in the downward direction in the height dimension. Specifically, the user performs a downward scrolling operation on the adjustment control of the head-up display adjustment function based on the range indication component that can more intuitively indicate the distribution position of the augmented reality HUD field of view range in the optical projection area. In response to the downward scrolling operation, the system controls the lower edge enhancement mark of the range indication component to move downward in the optical projection area and detects the position of the lower edge enhancement mark in real time, and determines the display position of the range indication component in the optical projection area along the downward direction according to the position of the lower edge enhancement mark.

[0090] Still in the above application scenario, in particular, when the lower edge enhancement mark disappears, the user performs a second press operation on the adjustment control. The system responds to the second press operation, determines that the second control operation is ended, records the height gear corresponding to the display position of the current range indication component in the downward direction within the optical machine projection area, and determines the height gear as the second position gear (recorded as D2).

[0091] Through the technical solutions provided by the above-mentioned steps S231 to S232, in the embodiment of the present application, by respectively determining the first position gear corresponding to the upward direction of the augmented reality HUD field of view range within the optical machine projection area and the second position gear corresponding to the downward direction of the augmented reality HUD field of view range within the optical machine projection area, utilizing the first position gear and the second position gear, it is helpful to more accurately determine the display range of the augmented reality HUD field of view range that can ensure the degree of fit between the virtual image and the actual scene.

[0092] Optionally, in the above step S204, generating the adjustment instruction according to the first position gear and the second position gear includes the following implementation steps:

[0093] Step S241, determining a target position gear according to the first position gear and the second position gear;

[0094] Step S242, determining the target area position in the optical machine projection area based on the target position gear;

[0095] Step S243: generating an adjustment instruction according to the position of the target area.

[0096] The target position gear may be determined based on a gear calculation method, which may include but is not limited to: a mean value calculation method, an upward rounding calculation method, a weighted average calculation method, and a downward rounding calculation method.

[0097] In an exemplary application scenario, the above-mentioned gear calculation method may include a mean calculation method and a rounding-up calculation method as the gear calculation method. For example, the first position gear D1 determined is gear 4, and the second position gear D2 determined is gear 1. According to the first position gear D1 and the second position gear D2, the target position gear is calculated using the mean calculation method. Specifically, the first position gear D1 and the second position gear D2 are added to obtain the average value to obtain the initial target position gear. The initial target position gear is rounded up to obtain the target position gear (denoted as D3). The target position gear D3 can be determined to be gear 3. Further, based on the target gear D3, it is determined that the augmented reality HUD field of view range needs to be adjusted to the target area position in the optical machine projection area, and an adjustment instruction that can automatically adjust the position of the augmented reality HUD field of view range to the target area position is generated according to the target area position.

[0098] Through the technical solutions provided by the above steps S241 to S243, in the embodiment of the present application, according to the first position gear and the second position gear, the gear calculation method can accurately calculate the target position gear that can ensure the degree of fit between the virtual image and the actual scene, thereby improving the accuracy of adjusting the position of the augmented reality HUD field of view range. Then, the target area position corresponding to the target position gear is determined, and a corresponding adjustment instruction is generated, which can automatically adjust the augmented reality HUD field of view range to the target area position in the optical machine projection area, thereby improving the intelligence of the control method of the augmented reality HUD field of view range.

[0099] Optionally, the method for controlling the field of view of the augmented reality HUD further includes the following implementation steps:

[0100] Step S207, in response to the adjustment guidance trigger event, control other components in the optical machine projection area except the range indication component to cancel the display, wherein the range indication component also includes: a position gear mark, a remaining mileage mark, a brightness gear mark, and a driving gear mark.

[0101] The above-mentioned position gear mark can represent the current gear information within the field of view of the augmented reality HUD. The position gear mark can be displayed in a combination of text and icons. The above-mentioned remaining mileage mark can be used to represent the remaining mileage value that the vehicle can travel. The remaining mileage mark can be displayed in the form of text and / or icons. The above-mentioned brightness gear mark can be used to represent the current brightness level information within the field of view of the augmented reality HUD. The brightness gear mark can be displayed in a combination of text and icons. The above-mentioned driving gear mark can be used to represent the current driving gear information of the vehicle. The driving gear mark can be displayed in the form of text.

[0102] In an exemplary application scenario, Figure 4 As shown, the content displayed in the optical projection area may include a range indicator component, a position gear mark, a remaining mileage mark, a brightness gear mark, and a driving gear mark. In response to the adjustment guidance trigger event, other components except the range indicator component in the optical projection area are controlled to be canceled. After the other components are canceled, only the range indicator component is displayed in the optical projection area. For the content displayed in the optical projection area after canceling the display of other components, please refer to Figure 6 .

[0103] Through the technical solution provided by the above-mentioned step S207, in an embodiment of the present application, in response to an adjustment guidance trigger event, other components except the range indication component in the optical machine projection area are controlled to cancel display, which can reduce the interference information in the optical machine projection area, allowing the user to focus more on performing adjustment operations on the augmented reality HUD field of view range, thereby improving the efficiency of adjusting the augmented reality HUD field of view range.

[0104] Optionally, the method for controlling the field of view of the augmented reality HUD further includes the following implementation steps:

[0105] Step S208, after determining the target position gear according to the first position gear and the second position gear, the target position gear is stored in a current user data set corresponding to the vehicle, wherein the current user data set also includes a target driving position corresponding to the driver's seat of the vehicle.

[0106] The above-mentioned current user data set may also include user setting preference data (eg, brightness setting preference data, display style preference data of the range indication component, etc.).

[0107] Due to individual differences such as height and sitting posture preferences, each user has different requirements for the target area position corresponding to the augmented reality HUD field of view and the target driving position corresponding to the driver's seat. By setting a user data set for each user, the system can automatically adjust the position of the driver's seat and the position gear corresponding to the augmented reality HUD field of view according to the current user data set corresponding to the current user, and intelligently adjust to the optimal configuration corresponding to the current user, without the need for manual re-adjustment each time, thus improving user experience and convenience.

[0108] In an exemplary application scenario, Figure 3 As shown, after determining the target position gear, the target position gear is stored in the current user data set corresponding to the vehicle, and the target position gear is associated with the target driving position corresponding to the driver's seat of the vehicle stored in the current user data set. At this time, the voice broadcast module controls the voice broadcast component of the vehicle to make a voice broadcast, and the broadcast content is "adjusted to the optimal height gear". Therefore, by storing the current user's personalized data in the target driving position and target position gear corresponding to the driver's seat of the vehicle, even in the case of vehicle restart or shared driving by multiple people, the driving position corresponding to the driver's seat can be quickly restored to the target driving position matching the current user data set, and the position gear corresponding to the augmented reality HUD field of view range can be restored to the target position gear matching the current user data set, so that the augmented reality HUD field of view range can be adjusted more quickly and conveniently, enhancing the user experience.

[0109] Optionally, the method for controlling the field of view of the augmented reality HUD further includes the following implementation steps:

[0110] Step S209 , in response to an abnormal interruption event during the execution of the first control operation and / or the second control operation, initializing the first position gear and the second position gear.

[0111] The above-mentioned abnormal interruption event may be an event that causes the system operation to be interrupted during the process of adjusting the field of view of the augmented reality HUD. The abnormal interruption event may include but is not limited to: the user cancels the operation, the system detects a fault, and the voice broadcast module triggers other pop-up windows.

[0112] When an abnormal interruption event occurs during the execution of the first control operation and / or the second control operation, it indicates that an error has occurred in the system operation. In order to prevent the recording of erroneous data from reducing the accuracy of the target position gear, the first position gear and the second position gear are initialized. In other words, even if the execution process of the first control operation has been completed and the first position gear has been recorded, if an abnormal interruption event occurs during the execution of the second control operation, not only the second position gear is initialized, but also the recorded first position gear is initialized.

[0113] Through the technical solution provided by the above-mentioned step S209, in the embodiment of the present application, after an abnormal interruption event occurs during the execution of the first control operation and / or the second control operation, the first position gear and the second position gear are initialized, thereby ensuring the accuracy of the recorded first position gear and the second position gear during the process of adjusting the field of view of the augmented reality HUD, avoiding the problem of inaccurate target position gear due to abnormal interruption events, and improving the accuracy and reliability of the control method of the field of view of the augmented reality HUD.

[0114] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data must comply with the relevant laws, regulations and standards of the relevant countries and regions, and provide corresponding operation entrances for users to choose to authorize or refuse.

[0115] It should be noted that, for the above method embodiments, for the sake of simplicity, the technical solutions in the method embodiments are described as a series of action combinations, but those skilled in the art should be aware that the present application is not limited by the order of actions in the described action combinations, because according to the present application, some of the above steps can be performed in other orders or simultaneously. In addition, those skilled in the art should also be aware that the embodiments described in the specification of this application belong to preferred embodiments, and the actions and modules involved are not necessarily necessary to implement the technical solutions of the present application.

[0116] According to an embodiment of the present application, a device embodiment of a control device for an augmented reality HUD field of view is also provided, and the control device for the augmented reality HUD field of view is used to implement the above method embodiment and various optional implementations of the method embodiment, and the technical content described above is not repeated in the device embodiment. It should be noted that in the following related descriptions of the device embodiment, a "module" can be software, hardware, or a combination of software and hardware for implementing a specified function.

[0117] According to the embodiment of the present application, a control device for the field of view range of an augmented reality HUD is also provided. Figure 7 The device comprises:

[0118] The display module 701 is used to display a range indication component corresponding to the field of view of the augmented reality HUD in the optical projection area of ​​the vehicle in response to the adjustment guidance trigger event, wherein the range indication component is used to indicate the distribution position of the field of view of the augmented reality HUD in the optical projection area;

[0119] A first recording module 702, in response to a first control operation on the range indication component, adjusts a display position of the range indication component along a first direction in a target direction dimension in the optical-mechanical projection area, and records a first position gear corresponding to the display position when the first control operation ends;

[0120] The second recording module 703, in response to the second control operation on the range indication component, adjusts the display position of the range indication component along the second direction in the target direction dimension in the optical-mechanical projection area, and records a second position gear corresponding to the display position when the second control operation ends, wherein the second direction is opposite to the first direction;

[0121] The adjustment module 704 is used to generate an adjustment instruction according to the first position gear and the second position gear, wherein the adjustment instruction is used to trigger the adjustment of the augmented reality HUD field of view range to the target area position in the optical machine projection area.

[0122] It should be noted here that the above-mentioned display module 701, first recording module 702, second recording module 703, and adjustment module 704 correspond to steps S201 to S204 in the method embodiment. The four modules are the same as the instances and application scenarios implemented by the corresponding steps, but are not limited to the contents disclosed in the above-mentioned method embodiment.

[0123] Optionally, the adjustment guidance trigger event includes: the vehicle's driver's seat is adjusted to a target driving position, a head-up display adjustment function is activated, and a third control operation performed on a guidance control corresponding to the head-up display adjustment function is detected when the vehicle is in a target gear position.

[0124] Optionally, the control device for the augmented reality HUD field of view range also includes a generation module (not shown in the figure), which is used to detect a third control operation when the vehicle is not in the target gear, generate a first prompt message based on the target gear and the guide control, and display the first prompt message in the target display component of the vehicle.

[0125] Optionally, the control device for the field of view of the augmented reality HUD further includes a prompt module (not shown in the figure), which is used to control the voice broadcast component of the vehicle to perform operation guidance broadcasts based on the operation guidance rules corresponding to the target direction dimension after the range indication component is displayed in the optical projection area, and / or to display an operation guidance message in the optical projection area, wherein the operation guidance rules are used to describe the control operation sequence preset for the adjustment control of the head-up display adjustment function and the expected adjustment range of the range indication component in the target direction dimension.

[0126] Optionally, the range indication component is generated based on an edge enhancement style of the augmented reality HUD field of view range.

[0127] Optionally, the target direction dimension is the height dimension, the edge enhancement style includes an upper edge enhancement mark, the first direction is upward, the first control operation includes an upward scrolling operation and a first pressing operation, and the first recording module 702 can also be used to respond to an upward scrolling operation performed on the adjustment control of the head-up display adjustment function, control the range indication component to move upward within the optical machine projection area, and determine the display position according to the position of the upper edge enhancement mark; in response to the first pressing operation performed on the adjustment control, determine that the first control operation is completed, and determine the height gear corresponding to the currently determined display position as the first position gear.

[0128] Optionally, the edge enhancement style includes a lower edge enhancement mark, the second direction is downward, the second control operation includes a downward scrolling operation and a second pressing operation, and the second recording module 703 can also be used to respond to a downward scrolling operation performed on the adjustment control, control the range indication component to move downward within the optical machine projection area, and determine the display position according to the position of the lower edge enhancement mark; in response to the second pressing operation performed on the adjustment control, determine that the second control operation is ended, and determine the height gear corresponding to the currently determined display position as the second position gear.

[0129] Optionally, the adjustment module 704 can also be used to determine a target position gear according to the first position gear and the second position gear; determine the target area position in the optical projection area based on the target position gear; and generate an adjustment instruction according to the target area position.

[0130] Optionally, the control device for the field of view of the augmented reality HUD further includes a display adjustment module (not shown in the figure), which is used to control the cancellation of display of other components except the range indication component in the optical projection area in response to an adjustment guidance trigger event, wherein the range indication component further includes: a position gear mark, a remaining mileage mark, a brightness gear mark, and a driving gear mark.

[0131] Optionally, the control device for the augmented reality HUD field of view range also includes a storage module (not shown in the figure), which is used to determine the target position gear according to the first position gear and the second position gear, and then store the target position gear in a current user data set corresponding to the vehicle, wherein the current user data set also includes the target driving position corresponding to the driver's seat of the vehicle.

[0132] Optionally, the control device for the augmented reality HUD field of view range also includes an initialization module (not shown in the figure), which is used to initialize the first position gear and the second position gear in response to an abnormal interruption event during the execution of the first control operation and / or the second control operation.

[0133] It should be noted that the various modules mentioned in the above device embodiments can be implemented by software, hardware, or a combination of software and hardware. For example, when hardware is used to implement the above modules, the various modules can be set in the same processor, or the various modules can be set in different processors in any combination. For another example, the above modules can be hardware components or software components stored in a memory (e.g., memory 104) and processed by one or more processors (e.g., processors 102a, 102b, ..., 102n), and the above modules can also be run as part of the device on a processor such as Figure 1 In the computing terminal 10 shown.

[0134] According to an embodiment of the present application, an embodiment of a vehicle is also provided, which includes a memory storing an executable program; and a processor for running the program, wherein when the program is running, the method for controlling the field of view of the augmented reality HUD described in any one of the above is executed.

[0135] According to an embodiment of the present application, a computer-readable storage medium is also provided, and the computer-readable storage medium includes a stored program, wherein when the program is running, the device where the computer-readable storage medium is located is controlled to implement the above-mentioned method for controlling the field of view range of the augmented reality HUD.

[0136] Optionally, the above-mentioned computer storage media may include but are not limited to: hard disk drive (HDD), solid state drive (SSD), USB flash drive, optical disk, memory card, cloud storage media and network storage device (NAS).

[0137] Optionally, the above-mentioned computer-readable storage medium can be configured to store a computer program for performing the following steps: in response to an adjustment guidance trigger event, displaying a range indication component corresponding to the augmented reality HUD field of view range in the optical-mechanical projection area of ​​the vehicle, wherein the range indication component is used to indicate the distribution position of the augmented reality HUD field of view range in the optical-mechanical projection area; in response to a first control operation on the range indication component, adjusting the display position of the range indication component along a first direction on the target direction dimension in the optical-mechanical projection area, and recording a first position gear corresponding to the display position when the first control operation ends; in response to a second control operation on the range indication component, adjusting the display position of the range indication component along a second direction on the target direction dimension in the optical-mechanical projection area, and recording a second position gear corresponding to the display position when the second control operation ends, wherein the second direction is opposite to the first direction; generating an adjustment instruction according to the first position gear and the second position gear, wherein the adjustment instruction is used to trigger the adjustment of the augmented reality HUD field of view range to the target area position in the optical-mechanical projection area.

[0138] According to an embodiment of the present application, a computer program product is also provided. The computer program product includes a computer program, and when the computer program is executed by a processor, the control method of the field of view range of the augmented reality HUD can be implemented.

[0139] Optionally, the computer program product may provide an augmented reality HUD field of view range control service based on the augmented reality HUD field of view range control method.

[0140] Optionally, in this embodiment, the computer program product may be a set of instructions and codes pre-written according to the control method of the augmented reality HUD field of view range. The computer program product may run on various computer platforms, including personal computers, servers, mobile devices, etc.

[0141] Optionally, in this embodiment, the instructions and codes corresponding to the computer program product are used to implement the following method steps: in response to an adjustment guidance trigger event, displaying a range indication component corresponding to the augmented reality HUD field of view range in the optical-mechanical projection area of ​​the vehicle, wherein the range indication component is used to indicate the distribution position of the augmented reality HUD field of view range in the optical-mechanical projection area; in response to a first control operation on the range indication component, adjusting the display position of the range indication component along a first direction on a target direction dimension in the optical-mechanical projection area, and recording a first position gear corresponding to the display position when the first control operation ends; in response to a second control operation on the range indication component, adjusting the display position of the range indication component along a second direction on a target direction dimension in the optical-mechanical projection area, and recording a second position gear corresponding to the display position when the second control operation ends, wherein the second direction is opposite to the first direction; generating an adjustment instruction according to the first position gear and the second position gear, wherein the adjustment instruction is used to trigger adjustment of the augmented reality HUD field of view range to the target area position in the optical-mechanical projection area.

[0142] In the above-mentioned multiple embodiments of the present application, the description of each embodiment has different emphases. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0143] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of multiple modules can be a logical function division, and there can be any other possible division methods when actually implemented in the application scenario; for another example, multiple modules (or units or components in the modules) can be combined with each other and can be integrated into another system. For example, some features of the method embodiments described above can be ignored or skipped.

[0144] It should be noted that in the above-mentioned embodiments, the modules, components or units described as separate parts can be physically separated or physically integrated. The parts displayed as modules or units can be physical modules or physical units, or virtual modules or virtual units, that is, multiple modules or multiple units can be in the same position, or distributed in multiple positions or multiple spaces. In the application scenario, according to the actual needs of the scenario, some or all of the multiple modules or multiple units can be selected to implement the technical solutions of the embodiments of the present application, thereby achieving the corresponding technical objectives.

[0145] In particular, for an integrated functional module or functional unit, if it is implemented in the form of a software functional unit and sold or used as an independent product, the module or functional unit can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application can essentially or in other words, the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling a computer device (which can be a personal computer, a server or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present application.

[0146] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A method for controlling the field of view of an augmented reality HUD, characterized in that: include: In response to the adjustment guidance trigger event, a range indication component corresponding to the augmented reality HUD field of view range is displayed in the optical-mechanical projection area of ​​the vehicle, wherein the range indication component is used to indicate the distribution position of the augmented reality HUD field of view range in the optical-mechanical projection area; In response to a first control operation on the range indication component, adjusting a display position of the range indication component along a first direction in a target direction dimension in the optical-mechanical projection area, and recording a first position gear corresponding to the display position when the first control operation ends; In response to a second control operation on the range indication component, adjusting the display position of the range indication component along a second direction in the target direction dimension in the optical-mechanical projection area, and recording a second position gear corresponding to the display position when the second control operation ends, wherein the second direction is opposite to the first direction; An adjustment instruction is generated according to the first position gear and the second position gear, wherein the adjustment instruction is used to trigger adjustment of the augmented reality HUD field of view range to a target area position in the optical machine projection area.

2. The method for controlling the field of view of an augmented reality HUD according to claim 1, characterized in that: The adjustment guidance trigger event includes: the driver's seat of the vehicle is adjusted to the target driving position, the head-up display adjustment function is activated, and when the vehicle is in the target gear position, a third control operation performed on the guidance control corresponding to the head-up display adjustment function is detected.

3. The method for controlling the field of view of an augmented reality HUD according to claim 2, characterized in that: The method for controlling the field of view of the augmented reality HUD further includes: The third control operation is detected when the vehicle is not in the target gear position, a first prompt message is generated based on the target gear position and the guide control, and the first prompt message is displayed in a target display component of the vehicle.

4. The method for controlling the field of view of an augmented reality HUD according to claim 1, characterized in that: The method for controlling the field of view of the augmented reality HUD further includes: After the range indication component is displayed in the optical projection area, based on the operation guidance rules corresponding to the target direction dimension, the voice broadcast component of the vehicle is controlled to perform operation guidance broadcast, and / or an operation guidance message is displayed in the optical projection area, wherein the operation guidance rules are used to describe the control operation sequence preset for the adjustment control of the head-up display adjustment function and the expected adjustment range of the range indication component in the target direction dimension.

5. The method for controlling the field of view of an augmented reality HUD according to claim 1, characterized in that: The range indication component is generated based on an edge enhancement style of the augmented reality HUD field of view range.

6. The method for controlling the field of view of an augmented reality HUD according to claim 5, characterized in that: The target direction dimension is a height dimension, the edge enhancement style includes an upper edge enhancement mark, the first direction is upward, the first control operation includes an upward scrolling operation and a first pressing operation, and the display position of the range indication component is adjusted along the first direction in the target direction dimension, and the first position gear corresponding to the display position when the first control operation ends is recorded, including: In response to the upward scrolling operation performed by the adjustment control for the head-up display adjustment function, controlling the range indication component to move upward within the optical-mechanical projection area, and determining the display position according to the position of the upper edge enhancement mark; In response to the first pressing operation performed on the adjustment control, it is determined that the first control operation is ended, and the height level corresponding to the currently determined display position is determined as the first position level.

7. The method for controlling the field of view of an augmented reality HUD according to claim 6, characterized in that: The edge enhancement style includes a lower edge enhancement mark, the second direction is downward, the second control operation includes a downward scrolling operation and a second pressing operation, the display position of the range indication component is adjusted along the second direction in the target direction dimension, and the second position gear corresponding to the display position when the second control operation ends is recorded, including: In response to the scrolling down operation performed on the adjustment control, controlling the range indication component to move downward within the optical-mechanical projection area, and determining the display position according to the position of the lower edge enhancement mark; In response to the second pressing operation performed on the adjustment control, it is determined that the second control operation is ended, and the height level corresponding to the currently determined display position is determined as the second position level.

8. The method for controlling the field of view of an augmented reality HUD according to claim 1, characterized in that: Generating the adjustment instruction according to the first position gear and the second position gear comprises: Determining a target position gear according to the first position gear and the second position gear; Determine the target area position in the optical machine projection area based on the target position gear; The adjustment instruction is generated according to the position of the target area.

9. The method for controlling the field of view of an augmented reality HUD according to claim 1, characterized in that: The method for controlling the field of view of the augmented reality HUD further includes: In response to the adjustment guidance trigger event, other components in the optical projection area except the range indication component are controlled to cancel display, wherein the range indication component also includes: a position gear mark, a remaining mileage mark, a brightness gear mark, and a driving gear mark.

10. The method for controlling the field of view of an augmented reality HUD according to claim 1, characterized in that: The method for controlling the field of view of the augmented reality HUD further includes: After determining the target position gear according to the first position gear and the second position gear, the target position gear is stored in a current user data set corresponding to the vehicle, wherein the current user data set also includes a target driving position corresponding to the driver's seat of the vehicle.

11. The method for controlling the field of view of an augmented reality HUD according to claim 1, characterized in that: The method for controlling the field of view of the augmented reality HUD further includes: In response to an abnormal interruption event during the execution of the first control operation and / or the second control operation, the first position gear and the second position gear are initialized.

12. A vehicle, characterized in that: include: A memory storing an executable program; A processor is used to run the program, wherein when the program is run, the method for controlling the field of view of the augmented reality HUD described in any one of claims 1 to 11 is executed.

13. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored executable program, wherein when the executable program is running, the device where the storage medium is located is controlled to execute the method for controlling the field of view range of the augmented reality HUD according to any one of claims 1 to 11.

14. A computer program product, characterized in that It comprises a computer program, which, when executed by a processor, implements the control method of the field of view range of the augmented reality HUD according to any one of claims 1 to 11.

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