Field of vision calibration method, device, apparatus and storage medium

Abstract

The application discloses a visual field checking method, device and equipment and a storage medium. The method comprises the following steps: acquiring limit eye points of an eye ellipse, the eye ellipse being used for representing eye distribution positions of drivers with different body types; determining a visual field area corresponding to the limit eye points based on a first display area of a display screen of an electronic outside rearview mirror of a vehicle; and checking the visual field area to avoid that parts of the vehicle cause the visual field area to be blocked.

Description

Technical Field

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

[0002] With the rapid development of automotive information technology, electronic exterior rearview mirror technology is becoming increasingly common in vehicle models.

[0003] In related technologies, the display screen of a vehicle's electronic exterior rearview mirror may be obstructed by components such as the vehicle's steering wheel and central control screen, interfering with the driver's visibility of the display screen. Summary of the Invention

[0004] In view of the above problems, this application provides a field of view verification method, apparatus, device and storage medium.

[0005] The technical solution provided in this application is as follows: This application first provides a field-of-view verification method, the method including: Obtain the extreme eye point of the eye ellipse, which is used to characterize the eye distribution position of drivers of multiple different body types; determine the field of view area corresponding to the extreme eye point based on the first display area of ​​the display screen of the vehicle's electronic exterior rearview mirror; verify the field of view area to avoid the vehicle's components from obstructing the field of view area.

[0006] This application embodiment also provides a field of view verification device, the device comprising: The acquisition module is used to acquire the extreme eye point of the eye ellipse, which is used to characterize the eye distribution position of multiple drivers of different body types; the determination module is used to determine the field of view area corresponding to the extreme eye point based on the first display area of ​​the display screen of the vehicle's electronic exterior rearview mirror; the verification module is used to verify the field of view area to avoid the vehicle's components from obstructing the field of view area.

[0007] This application also provides an electronic device, which includes a memory and a processor. The memory stores a computer program that can run on the processor. When the processor executes the program, it implements the steps in the field of view verification method described in this application.

[0008] This application also provides a computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the steps in the field of view verification method described in this application.

[0009] In this embodiment, the extreme eye point on the eye ellipse that can characterize the eye distribution of multiple drivers of different body types is obtained, and the field of view area corresponding to the extreme eye point is determined based on the display area of ​​the electronic rearview mirror. The field of view area is then checked to avoid the vehicle's components from obstructing the field of view area. This allows drivers of different heights and body types to clearly see the information interface of the electronic rearview mirror display screen without being obstructed by vehicle components. Attached Figure Description

[0010] Figure 1 This is a flowchart illustrating a field-of-view verification method according to an embodiment of this application; Figure 2 This is a schematic diagram of an eye ellipse and a limit eye point according to an embodiment of this application; Figure 3 This is a schematic diagram of the display screen and field of view area of ​​an electronic exterior rearview mirror according to an embodiment of this application; Figure 4 This is a flowchart illustrating another field-of-view verification method according to an embodiment of this application; Figure 5 This is a schematic diagram of a third field of view according to an embodiment of this application; Figure 6 This is a flowchart illustrating another field-of-view verification method according to an embodiment of this application; Figure 7 This is a flowchart illustrating another field-of-view verification method according to an embodiment of this application; Figure 8 This is a schematic diagram of a method for determining a field of view according to an embodiment of this application; Figure 9 A flowchart illustrating a field-of-view verification method is also provided as an embodiment of this application. Figure 10 A flowchart illustrating a field-of-view verification method is also provided as an embodiment of this application. Figure 11 A flowchart illustrating a field-of-view verification method is also provided as an embodiment of this application. Figure 12a A schematic diagram of a field of view verification method is also provided as an embodiment of this application; Figure 12b A schematic diagram of a field of view verification method is also provided as an embodiment of this application; Figure 13 This is a schematic diagram of the composition and structure of a field of view verification device according to an embodiment of this application; Figure 14 This is a schematic diagram of the structure of an electronic device according to an embodiment of this application. Detailed Implementation

[0011] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0012] Figure 1 This is a flowchart illustrating a field-of-view verification method according to an embodiment of this application, as shown below. Figure 1 As shown, the method includes the following steps: Step 102: Obtain the extreme eye point of the eye ellipse, which is used to characterize the eye distribution position of multiple drivers of different body types; The eye ellipse, also known as the eye envelope, is a concept that arose with the development of engineering capabilities in the automotive industry. It was developed by automotive engineers to ensure good visual acuity for most drivers. The eye ellipse can refer to the statistical distribution of eye positions among drivers of different statures sitting in a normal posture inside a vehicle; because it is elliptical, it is called the eye ellipse. Figure 2 As shown, 21 represents an eye ellipse. The extreme eye point can be an eye point at an extreme position within the eye ellipse. This extreme position can be at least one of the topmost, bottommost, leftmost, and rightmost points of the eye ellipse. Correspondingly, the extreme eye point can be at least one of the upper extreme eye point, lower extreme eye point, left extreme eye point, and right extreme eye point. In one embodiment, as shown... Figure 2 As shown, the limiting eye point can be the lower limiting eye point 211.

[0013] Step 104: Based on the first display area of ​​the electronic exterior rearview mirror of the vehicle, determine the field of view area corresponding to the extreme eye point; The electronic rearview mirror is an electronic rearview mirror system composed of components such as a high-definition camera, image sensor, image processor, and display screen. The first display area is the display area of ​​the electronic rearview mirror's display screen. The field of view corresponding to the extreme eye point can be the range of vision when looking at the display screen of the electronic rearview mirror from the extreme eye point, such as... Figure 3 As shown, the first display area 22 is the display area of ​​the electronic rearview mirror, and the field of view area corresponding to the lower limit eye point 211 is the second field of view area 23.

[0014] Step 106: Verify the field of view area to avoid obstruction of the field of view area by vehicle components.

[0015] Verification of the field of view area can include determining whether the field of view area is obstructed and taking corresponding measures to prevent the field of view area from being obstructed; according to the extreme eye point verification method, the field of view area corresponding to the extreme eye point is found to ensure that the field of view area corresponding to the extreme eye point is not obstructed by vehicle parts, thus satisfying the visibility of the general public.

[0016] In this embodiment, the extreme eye point on the eye ellipse that can characterize the eye distribution of multiple drivers of different body types is obtained, and the field of view area corresponding to the extreme eye point is determined based on the display area of ​​the electronic rearview mirror. The field of view area is then checked to avoid the vehicle's components from obstructing the field of view area. This allows drivers of different heights and body types to clearly see the information interface of the electronic rearview mirror display screen without being obstructed by vehicle components.

[0017] In some embodiments, such as Figure 4 As shown, the limiting eye point includes an upper limiting eye point and a lower limiting eye point; step 104, "determining the field of view area corresponding to the limiting eye point based on the first display area of ​​the display screen of the vehicle's electronic exterior rearview mirror," includes: Step 1041a: Based on the first display area of ​​the electronic exterior rearview mirror of the vehicle, determine the first field of view area corresponding to the upper limit eye point and the second field of view area corresponding to the lower limit eye point; The field of view corresponding to the upper limit eye point can be the field of view when looking from the upper limit eye point to the first display area of ​​the electronic rearview mirror's display screen. Similarly, the field of view corresponding to the lower limit eye point can be the field of view when looking from the lower limit eye point to the first display area of ​​the electronic rearview mirror's display screen.

[0018] Step 1042a: Based on the first visual field region and the second visual field region, determine the third visual field region, wherein the third visual field region includes the union of the first visual field region and the second visual field region; Since the first field of view corresponding to the upper limit eye point may be obscured by some parts of the vehicle, and the second field of view corresponding to the lower limit eye point may be obscured by other parts of the vehicle, and the two parts of the parts may overlap or not overlap, the first field of view corresponding to the upper limit eye point and the second field of view corresponding to the lower limit eye point can be determined separately. Based on the first field of view and the second field of view, a third field of view including the union of the first field of view and the second field of view is determined, so that the parts of the vehicle at different positions will not obstruct the first field of view or the second field of view.

[0019] like Figure 5 As shown, it can be divided into determining the second visual field region 231 corresponding to the lower limit eye point 211 and the first visual field region 232 corresponding to the upper limit eye point 212, and determining the third visual field region 233 based on the first visual field region 232 and the second visual field region 231.

[0020] Step 106, "Verifying the field of view to avoid obstruction of the field of view by vehicle components," includes: Capture 1061a: Verify the third field of view area to avoid the vehicle's components obstructing the third field of view area.

[0021] In this embodiment, the visual field areas of the upper and lower limit eye points can be determined based on the first display area of ​​the electronic rearview mirror's display screen, and a third visual field area containing the union of the visual field areas can be determined. Since the eye ellipse can represent the eye distribution positions of drivers of different body types, the current driver's visual field area will fall within the range of the third visual field area. As long as the third visual field area is not obstructed by vehicle components, the current driver's visual field area will also not be obstructed. This allows drivers of different heights and body types to clearly see the information interface of the electronic rearview mirror display screen without being obstructed by vehicle components. In addition, since only the visual field areas of the upper and lower limit eye points need to be determined, the visual field area can be verified without obtaining many eye points, thereby improving the verification efficiency of the visual field area.

[0022] In some embodiments, such as Figure 6 As shown, step 102, "obtaining the limiting eye point of the eye ellipse," includes: Step 1021: Obtain the endpoint capture operation triggered by the user in the generative interface of the modeling software; The modeling software may include software such as Computer-Aided Design (CAD), Computer-Aided Engineering, and Computer-Aided Manufacturing, such as CATIA, UG, and PRO / ENGNIEER.

[0023] Step 1022: In response to the grab endpoint operation, determine the upper limit eye point and the lower limit eye point from the eye ellipse.

[0024] In one embodiment, a user can use the Capture Endpoints command in the generative interface of CATIA software to find the upper and lower limit eye points of the eye ellipse.

[0025] In this embodiment of the application, the user performs the endpoint grabbing operation in the generative interface of the modeling software to trigger the determination of the upper and lower limit eye points from the eye ellipse, thereby determining the upper and lower limit eye points more efficiently, conveniently and accurately.

[0026] In some embodiments, such as Figure 7As shown, step 104, "Based on the first display area of ​​the electronic exterior rearview mirror of the vehicle, determine the field of view area corresponding to the extreme eye point," includes: Step 1041b: Scale the first display area proportionally to the extreme eye point to obtain a second display area. The second boundary of the second display area is located between the first display area and the extreme eye point, and is closer to the extreme eye point. Step 1042b: Connect the first boundary of the first display area and the second boundary of the second display area to obtain the field of view area corresponding to the extreme eye point.

[0027] Among them, such as Figure 8 As shown, the lower limit eye point 211 of the first display area can be scaled proportionally to obtain the scaled second display area. The user can use the bridging command in the modeling software to bridge the first display area 22 of the first display area and the second boundary 24 of the second display area to obtain the second field of view 23 corresponding to the lower limit eye point. Similarly, the field of view corresponding to the upper limit eye point can be obtained.

[0028] In this embodiment, the display area can be scaled proportionally to the extreme eye point to obtain the scaled display area, and the display areas before and after scaling can be bridged at the boundary, thereby determining the field of view area corresponding to the extreme eye point more efficiently and accurately.

[0029] In some embodiments, such as Figure 9 As shown, step 104, "Based on the first display area of ​​the electronic exterior rearview mirror of the vehicle, determine the field of view area corresponding to the extreme eye point," includes: Step 1041c: Determine the line connecting each of the multiple points in the first boundary of the first display area to the extreme eye point, and obtain the field of view area corresponding to the extreme eye point.

[0030] In this process, the upper limit eye point can be connected to multiple points on multiple boundaries of the first display area to determine the first visual field area corresponding to the upper limit eye point. Similarly, the lower limit eye point can be connected to multiple points on multiple boundaries of the first display area to determine the second visual field area corresponding to the lower limit eye point.

[0031] like Figure 3 As shown, the lower limit eye point 211 can be connected to multiple points on the four boundaries of the first display area 22 to determine the second field of view 23 corresponding to the lower limit eye point.

[0032] In this embodiment of the application, the field of view corresponding to the extreme eye point can be obtained by connecting the extreme eye point with multiple boundary points of the first display area, thereby making it easier to determine the field of view corresponding to the extreme eye point.

[0033] In some embodiments, such as Figure 10 As shown, step 106, "verifying the field of view to avoid obstruction of the field of view by vehicle components," includes: Step 1061b: If the component is not set, determine a first setting position of the component based on the field of view, wherein the first setting position is located outside the field of view; Step 1062b: Place the component in the first setting position.

[0034] In this embodiment of the application, before setting the component, the first setting position of the component can be determined by referring to the field of view area, thereby avoiding the component from obstructing the field of view area.

[0035] In some embodiments, such as Figure 11 As shown, step 106, "verifying the field of view to avoid obstruction of the field of view by vehicle components," includes: Step 1061c: After the component is set up, determine whether the first setting position of the component obstructs the field of view. This includes checking whether vehicle components are within the field of vision, such as... Figure 12a As shown, if the steering wheel 1202 is within the field of vision 1201, it indicates that the steering wheel obstructs the view of the electronic exterior rearview mirror display 1203. Figure 12b As shown, both the steering wheel 1202 and the central control screen 1204 are within the field of vision 1201, which means that both the steering wheel 1202 and the central control screen 1204 will obstruct the view of the electronic exterior rearview mirror display screen 1203.

[0036] Step 1062c: If the first setting position obstructs the field of view, the component is adjusted to a second setting position, which is a position that will not obstruct the field of view.

[0037] In this embodiment, by adjusting the position of the components when it is determined that the position of the components obstructs the field of vision after the components have been set, the risk of the electronic rearview mirror display being obstructed by components on the dashboard such as the steering wheel and the central control screen can be avoided.

[0038] With the rapid development of automotive information technology, electronic exterior rearview mirror technology is becoming increasingly common in vehicle models. However, how to ensure that drivers of different heights and builds can clearly see the information interface of the electronic exterior rearview mirror display screen without it being obstructed by the upper parts of the dashboard has become a research topic for many car companies.

[0039] This application proposes a method for verifying the field of view of an electronic rearview mirror display screen. The method includes: finding the extreme eye point on the driver's eye envelope (i.e., the eye ellipse) and the screen display area, finding the field of view area corresponding to the extreme eye point, and ensuring that the visual field area can meet the requirements of the lower limit of human height for the screen display area, and ensuring that the parts on the dashboard are not in this area, thus meeting the visual field requirements of the general public.

[0040] In this embodiment of the application, the visual field area of ​​the extreme eye point is found by using the extreme eye point verification method, which can ensure that the visual field area of ​​the extreme eye point is not obstructed, thus satisfying the visibility of the general public.

[0041] In this embodiment of the application, the upper and lower limit points of the eye ellipse can be found using the endpoint command in the generative formula.

[0042] The boundaries of the screen display area can be scaled proportionally to the extreme eye point. The scaled boundary is then bridged with the original screen display area boundary to form the field of view of this extreme eye point. To ensure screen visibility, it is essential to ensure that there are no obstructions within this field of view.

[0043] Compare the obtained limit eye-point field of view area with the position of the parts on the dashboard to check if the parts on the dashboard are within the field of view area, such as... Figure 12a As shown, if the steering wheel boundary is within the field of vision, it indicates that the steering wheel obstructs the view of the electronic exterior rearview mirror display. The impact on the design can be assessed based on this field of vision boundary during the initial design phase. It should be noted that components that typically affect the electronic exterior rearview mirror display include the steering wheel, the central control screen, and the main dashboard surface.

[0044] The embodiments of this application can avoid the risk of the electronic exterior rearview mirror display screen's field of vision being obstructed by components on the dashboard such as the steering wheel and central control screen.

[0045] It should be noted that, in the embodiments of this application, if the above-mentioned field of view verification method is implemented as a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiments of this application, or the part that contributes to the related technology, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause an electronic device (which may be a mobile phone, tablet computer, desktop computer, personal digital assistant, navigator, digital phone, video phone, television, sensor device, etc.) to execute all or part of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, mobile hard drives, read-only memory (ROM), magnetic disks, or optical disks. Thus, the embodiments of this application are not limited to any specific hardware and software combination.

[0046] Figure 13 This is a schematic diagram of the composition and structure of a field of view verification device according to an embodiment of this application, as shown below. Figure 13 As shown, the device 1300 includes: an acquisition module 1301, a determination module 1302, and a verification module 1303, wherein: The acquisition module 1301 is used to acquire the extreme eye point of the eye ellipse, which is used to characterize the eye distribution position of multiple drivers of different body types. The determining module 1302 is used to determine the field of view area corresponding to the extreme eye point based on the first display area of ​​the display screen of the vehicle's electronic exterior rearview mirror. The verification module 1303 is used to verify the field of view area to avoid the vehicle's components from obstructing the field of view area.

[0047] In some embodiments, the limiting eye point includes an upper limiting eye point and a lower limiting eye point; the determining module 1302 includes: a first determining submodule, configured to determine a first field of view area corresponding to the upper limiting eye point and a second field of view area corresponding to the lower limiting eye point based on a first display area of ​​the display screen of the vehicle's electronic exterior rearview mirror; and a second determining submodule, configured to determine a third field of view area based on the first field of view area and the second field of view area, wherein the third field of view area includes the union of the first field of view area and the second field of view area. The verification module 1303 includes: a first verification submodule, used to verify the third field of view area to avoid the vehicle's components from obstructing the third field of view area.

[0048] In some embodiments, the acquisition module 1301 includes: an acquisition submodule, configured to acquire a grab endpoint operation triggered by a user in the generative interface of the modeling software; and a third determination submodule, configured to determine the upper limit eye point and the lower limit eye point from the eye ellipse in response to the grab endpoint operation.

[0049] In some embodiments, the determining module 1302 includes: a first obtaining submodule, configured to scale the first display area proportionally to the extreme eye point to obtain a second display area, wherein the second boundary of the second display area is located between the first display area and the extreme eye point, and is closer to the extreme eye point; and a second obtaining submodule, configured to bridge the first boundary of the first display area and the second boundary of the second display area to obtain the field of view area corresponding to the extreme eye point.

[0050] In some embodiments, the determining module 1302 includes a third obtaining submodule, configured to connect the extreme eye point with each of a plurality of points in the first boundary of the first display area to obtain the field of view area corresponding to the extreme eye point.

[0051] In some embodiments, the verification module 1303 includes: a fourth determining submodule, configured to determine a first setting position of the component based on the field of view when the component is not set, wherein the first setting position is located outside the field of view; and a first setting submodule, configured to set the component at the first setting position.

[0052] In some embodiments, the verification module 1303 includes: a judgment submodule, configured to determine whether the first setting position of the component obstructs the field of view when the component setting is completed; and an adjustment submodule, configured to adjust the component to a second setting position when the first setting position obstructs the field of view, wherein the second setting position is a position that will not obstruct the field of view.

[0053] The descriptions of the above device embodiments are similar to those of the above method embodiments, and have similar beneficial effects. For technical details not disclosed in the device embodiments of this application, please refer to the descriptions of the method embodiments of this application for understanding.

[0054] Based on the foregoing embodiments, this application also provides an electronic device. Figure 14 This is a schematic diagram of the structure of an electronic device according to an embodiment of this application, such as... Figure 14 As shown, the hardware entity of the device 1400 includes a memory 1401 and a processor 1402. The memory 1401 stores a computer program that can run on the processor 1402. When the processor 1402 executes the program, it implements the steps in the field of view verification method in the above embodiments.

[0055] The memory 1401 is configured to store instructions and applications executable by the processor 1402, and can also cache data to be processed or already processed by the processor 1402 and the various modules in the device 1400 (e.g., image data, audio data, voice communication data and video communication data), which can be implemented by flash memory or random access memory (RAM).

[0056] Based on the foregoing embodiments, this application also provides a computer-readable storage medium storing a computer program that, when executed by a processor of an electronic device, can implement the field of view verification method provided in any of the preceding embodiments.

[0057] The description of the various embodiments above tends to emphasize the differences between the various embodiments. The similarities or similarities between them can be referred to, and for the sake of brevity, they will not be repeated here.

[0058] The methods disclosed in the various method embodiments provided in this application can be arbitrarily combined to obtain new method embodiments without conflict.

[0059] The features disclosed in the various product embodiments provided in this application can be arbitrarily combined without conflict to obtain new product embodiments.

[0060] The features disclosed in the various method or device embodiments provided in this application can be arbitrarily combined without conflict to obtain new method or device embodiments.

[0061] It should be noted that the aforementioned computer-readable storage media can be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), magnetic random access memory (FRAM), flash memory, magnetic surface memory, optical disc, or compact disc read-only memory (CD-ROM), etc.; or it can be various electronic devices including one or any combination of the above-mentioned memories, such as mobile phones, computers, tablet devices, personal digital assistants, etc.

[0062] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0063] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0064] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware nodes. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0065] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0066] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0067] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0068] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A method for verifying field of view, characterized in that, The method includes: Obtain the extreme eye point of the eye ellipse, which is used to characterize the eye distribution position of drivers of multiple different body types; Based on the first display area of ​​the electronic exterior rearview mirror of the vehicle, the field of view area corresponding to the extreme eye point is determined; the extreme eye point includes an upper extreme eye point and a lower extreme eye point. The field of view area is checked to avoid the vehicle's components from obstructing the field of view area; Wherein, the first display area of ​​the display screen of the vehicle's electronic exterior rearview mirror determines the field of view area corresponding to the extreme eye point, including: Based on the first display area of ​​the electronic exterior rearview mirror of the vehicle, the first field of view area corresponding to the upper limit eye point and the second field of view area corresponding to the lower limit eye point are determined. Based on the first visual field region and the second visual field region, a third visual field region is determined, wherein the third visual field region includes the union of the first visual field region and the second visual field region; The step of verifying the field of view to prevent vehicle components from obstructing the field of view includes: The third field of view area is checked. If the component obstructs the third field of view area, the position of the component is adjusted to avoid the component of the vehicle obstructing the third field of view area.

2. The method according to claim 1, characterized in that, The process of obtaining the limiting eye point of the eye ellipse includes: Acquire endpoint operations triggered by the user in the generative interface of the modeling software; In response to the grab endpoint operation, the upper limit eye point and the lower limit eye point are determined from the eye ellipse.

3. The method according to claim 1, characterized in that, The first display area of ​​the electronic exterior rearview mirror based on the vehicle determines the field of view area corresponding to the extreme eye point, including: The first display area is scaled proportionally to the extreme eye point to obtain the second display area. The second boundary of the second display area is located between the first display area and the extreme eye point, and is closer to the extreme eye point. By bridging the first boundary of the first display area and the second boundary of the second display area, the visual field area corresponding to the extreme eye point is obtained.

4. The method according to claim 1, characterized in that, The first display area of ​​the electronic exterior rearview mirror based on the vehicle determines the field of view area corresponding to the extreme eye point, including: By connecting the extreme eye point to each of the multiple points in the first boundary of the first display area, the field of view area corresponding to the extreme eye point is obtained.

5. The method according to claim 1, characterized in that, The step of verifying the field of view to prevent vehicle components from obstructing the field of view includes: In the absence of the component, a first installation position of the component is determined based on the field of view, wherein the first installation position is located outside the field of view. The component is placed at the first setting position.

6. The method according to claim 1, characterized in that, The step of verifying the field of view to prevent vehicle components from obstructing the field of view includes: Once the component is installed, determine whether the first installation position of the component obstructs the field of view. If the first setting position obstructs the field of view, the component is adjusted to a second setting position, which is a position that will not obstruct the field of view.

7. A field-of-view verification device, characterized in that, The device includes: The acquisition module is used to acquire the extreme eye points of the eye ellipse, which is used to characterize the eye distribution positions of multiple drivers of different body types. The determining module is used to determine the field of view area corresponding to the extreme eye point based on the first display area of ​​the display screen of the vehicle's electronic exterior rearview mirror; the extreme eye point includes an upper extreme eye point and a lower extreme eye point; The verification module is used to verify the field of view area to avoid the vehicle's components from obstructing the field of view area; The determining module is further configured to determine, based on the first display area of ​​the display screen of the vehicle's electronic exterior rearview mirror, a first field of view area corresponding to the upper limit eye point and a second field of view area corresponding to the lower limit eye point; and to determine a third field of view area based on the first field of view area and the second field of view area, wherein the third field of view area includes the union of the first field of view area and the second field of view area. The verification module is also used to verify the third field of view area. When the component obstructs the third field of view area, the position of the component is adjusted to avoid the component of the vehicle obstructing the third field of view area.

8. An electronic device comprising a memory and a processor, the memory storing a computer program executable on the processor, characterized in that, When the processor executes the program, it implements the steps in the field of view verification method according to any one of claims 1 to 6.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that, When executed by a processor, the computer program implements the steps in the field of view verification method according to any one of claims 1 to 6.

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