Automatic adjusting method and device for outside rear-view mirror of vehicle and vehicle

Abstract

The invention discloses an automatic adjusting method and device for an outside rear-view mirror of a vehicle and the vehicle, and relates to the technical field of automobiles. A specific embodiment of the method comprises the following steps: judging whether the vehicle is in a parking mode or not; in response to the fact that the vehicle is in the parking mode, the position relation between the vehicle and a target parking space is obtained, and therefore the angles of the outside rearview mirrors on the two sides of the vehicle are independently adjusted based on the position relation between the vehicle and the target parking space. According to the embodiment, the safety and convenience in the parking process can be improved.

Description

Technical Field

[0001] The present invention relates to the field of automobile technology, and in particular to a method, device, vehicle, electronic equipment and computer-readable medium for automatically adjusting a vehicle exterior rearview mirror. Background Art

[0002] An automatic adjustment system for vehicle exterior mirrors is known. When the vehicle is detected to be in reverse gear, the system determines the driver's eye position, calculates optimal angles for the left and right exterior mirrors based on the positions of the exterior mirrors, the eye position, and the position of the rear tires, and adjusts the left and right exterior mirrors downward to the corresponding optimal angles. The optimal angles for the left and right exterior mirrors enable the parking lines of the left and right rear tires to be visible in the left and right exterior mirrors, respectively (see, for example, Chinese invention patent CN113561901A).

[0003] However, when the exterior mirrors on both sides of the vehicle are adjusted downward, the visual range of the exterior mirrors is limited to the vicinity of the rear wheels, and pedestrians, vehicles, obstacles, etc. around the vehicle cannot be confirmed. Accidents may occur during parking, posing a greater safety risk. Summary of the Invention

[0004] In view of this, embodiments of the present invention provide a method, device, vehicle, electronic device and computer-readable medium for automatically adjusting a vehicle's exterior rearview mirror to solve the technical problem that the visible range of the exterior rearview mirror is limited to the vicinity of the rear wheels during parking.

[0005] To achieve the above object, according to one aspect of an embodiment of the present invention, a method for automatically adjusting a vehicle exterior rearview mirror is provided, comprising:

[0006] determining whether the vehicle is in a parking mode;

[0007] In response to the vehicle being in a parking mode, a positional relationship between the vehicle and a target parking space is acquired, so that angles of exterior rearview mirrors on both sides of the vehicle are individually adjusted based on the positional relationship between the vehicle and the target parking space.

[0008] Optionally, based on the positional relationship between the vehicle and the target parking space, individually adjusting the exterior rearview mirrors on both sides of the vehicle includes:

[0009] adjusting the angle of a first exterior rearview mirror near the target parking space downward by a first angle;

[0010] Based on the positional relationship between the vehicle and the target parking space, an angle of a second exterior rearview mirror away from the target parking space is adjusted.

[0011] Optionally, adjusting an angle of a second exterior rearview mirror away from the target parking space based on a positional relationship between the vehicle and the target parking space includes:

[0012] If the vehicle is perpendicular to the target parking space, or if the vehicle is at an angle to the target parking space, adjusting the angle of the second exterior rearview mirror away from the target parking space downward by a second angle during parking;

[0013] If the vehicle is parallel to the target parking space, the angle of the second exterior rearview mirror away from the target parking space is not adjusted during the parking process.

[0014] Optionally, during the parking process, adjusting downwardly the angle of the second exterior rearview mirror away from the target parking space by a second angle includes:

[0015] During parking, obtaining in real time the field of view of the second exterior rearview mirror away from the target parking space, and determining whether any endpoint of the target parking space appears in the field of view;

[0016] In response to any one end point of the target parking space appearing in the field of view, the angle of the second exterior rearview mirror is adjusted downward by a second angle.

[0017] Optionally, the second angle of the second exterior rearview mirror that is positioned away from the target parking space during parking includes:

[0018] During parking, obtaining the angle between the vehicle and the target parking space in real time, and determining whether the angle between the vehicle and the target parking space is less than or equal to an angle threshold;

[0019] In response to an angle between the vehicle and the target parking space being less than or equal to the angle threshold, the angle of the second exterior rearview mirror is adjusted downward by a second angle.

[0020] Optionally, the first angle is an angle that enables the first exterior rearview mirror to see the rear wheels of the vehicle, and the second angle is an angle that enables the second exterior rearview mirror to see the rear wheels of the vehicle.

[0021] In addition, according to another aspect of the embodiments of the present invention, there is provided a vehicle exterior rearview mirror automatic adjustment device, comprising:

[0022] a determination unit, configured to determine whether the vehicle is in a parking mode;

[0023] An adjustment unit is configured to obtain a positional relationship between the vehicle and a target parking space in response to the vehicle being in a parking mode, thereby individually adjusting the angles of the exterior rearview mirrors on both sides of the vehicle based on the positional relationship between the vehicle and the target parking space.

[0024] Optionally, the adjusting unit is further configured to:

[0025] adjusting the angle of a first exterior rearview mirror near the target parking space downward by a first angle;

[0026] Based on the positional relationship between the vehicle and the target parking space, an angle of a second exterior rearview mirror away from the target parking space is adjusted.

[0027] Optionally, the adjusting unit is further configured to:

[0028] If the vehicle is perpendicular to the target parking space, or if the vehicle is at an angle to the target parking space, adjusting the angle of the second exterior rearview mirror away from the target parking space downward by a second angle during parking;

[0029] If the vehicle is parallel to the target parking space, the angle of the second exterior rearview mirror away from the target parking space is not adjusted during the parking process.

[0030] Optionally, the adjusting unit is further configured to:

[0031] During parking, obtaining in real time the field of view of the second exterior rearview mirror away from the target parking space, and determining whether any endpoint of the target parking space appears in the field of view;

[0032] In response to any one end point of the target parking space appearing in the field of view, the angle of the second exterior rearview mirror is adjusted downward by a second angle.

[0033] Optionally, the adjusting unit is further configured to:

[0034] During parking, obtaining the angle between the vehicle and the target parking space in real time, and determining whether the angle between the vehicle and the target parking space is less than or equal to an angle threshold;

[0035] In response to an angle between the vehicle and the target parking space being less than or equal to the angle threshold, the angle of the second exterior rearview mirror is adjusted downward by a second angle.

[0036] Optionally, the first angle is an angle that enables the first exterior rearview mirror to see the rear wheels of the vehicle, and the second angle is an angle that enables the second exterior rearview mirror to see the rear wheels of the vehicle.

[0037] In addition, according to another aspect of the embodiments of the present invention, a vehicle is provided, comprising the automatic adjustment device for vehicle exterior rearview mirrors as described in any one of the above embodiments.

[0038] According to another aspect of an embodiment of the present invention, there is further provided an electronic device, including:

[0039] one or more processors;

[0040] a storage device for storing one or more programs,

[0041] When the one or more programs are executed by the one or more processors, the one or more processors implement the method described in any one of the above embodiments.

[0042] According to another aspect of the embodiments of the present invention, a computer-readable medium is provided, on which a computer program is stored. When the program is executed by a processor, the method described in any one of the above embodiments is implemented.

[0043] One embodiment of the above invention has the following advantages or beneficial effects: in the parking mode, the embodiment of the present invention separately adjusts the angles of the exterior rearview mirrors on both sides of the vehicle based on the positional relationship between the vehicle and the target parking space, so that not only the situation near the rear wheels can be observed within the visible range of the exterior rearview mirrors, but also pedestrians, vehicles, obstacles, etc. around the vehicle can be observed, thereby improving the safety and convenience of the parking process.

[0044] The further effects of the above-mentioned non-conventional optional manner will be described below in conjunction with specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0046] Figure 1 is a flow chart of a method for automatically adjusting a vehicle exterior rearview mirror according to a first embodiment of the present invention;

[0047] Figure 2a 、 Figure 2b and Figure 2c is a schematic diagram of individually adjusting the exterior rearview mirrors on both sides of a vehicle based on the positional relationship between the vehicle and a target parking space according to an embodiment of the present invention;

[0048] Figure 3 is a flow chart of a method for automatically adjusting a vehicle exterior rearview mirror according to a second embodiment of the present invention;

[0049] Figure 4a and Figure 4b is a schematic diagram of adjusting the angle of a second exterior rearview mirror away from a target parking space during parking according to an embodiment of the present invention;

[0050] Figure 5 2 is a schematic diagram of an automatic adjustment device for a vehicle exterior rearview mirror according to an embodiment of the present invention. DETAILED DESCRIPTION

[0051] The following description of exemplary embodiments of the present invention is made in conjunction with the accompanying drawings, in which various details of the embodiments of the present invention are included to facilitate understanding. These details should be considered as merely exemplary. Therefore, it should be appreciated by those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present invention. Similarly, for the sake of clarity and conciseness, descriptions of well-known functions and structures are omitted in the following description.

[0052] Figure 1 FIG. 1 is a flow chart of a method for automatically adjusting a vehicle exterior rearview mirror according to a first embodiment of the present invention. Figure 1 As shown, the vehicle exterior rearview mirror automatic adjustment method may include:

[0053] Step S101: determine whether the vehicle is in parking mode.

[0054] In step S101 , it is determined whether the current mode of the vehicle is the parking mode.

[0055] Step S102 : In response to the vehicle being in the parking mode, obtaining a positional relationship between the vehicle and a target parking space, thereby individually adjusting the angles of exterior rearview mirrors on both sides of the vehicle based on the positional relationship between the vehicle and the target parking space.

[0056] If the vehicle is currently in parking mode, the positional relationship between the vehicle and the target parking space corresponding to the vehicle is obtained, such as a vertical relationship, a parallel relationship, or an angled relationship, so that the angles of the left and right exterior rearview mirrors on both sides of the vehicle are adjusted separately based on the positional relationship between the vehicle and the target parking space corresponding to the vehicle.

[0057] Therefore, in the parking mode, the embodiment of the present invention separately adjusts the angles of the exterior rearview mirrors on both sides of the vehicle based on the positional relationship between the vehicle and the target parking space, so that not only the situation near the rear wheels but also pedestrians, vehicles, obstacles, etc. around the vehicle can be observed within the visible range of the exterior rearview mirrors, thereby improving safety and convenience during parking.

[0058] Optionally, based on the positional relationship between the vehicle and the target parking space, the exterior rearview mirrors on both sides of the vehicle are individually adjusted, including: adjusting the angle of a first exterior rearview mirror near the target parking space downward by a first angle; and adjusting the angle of a second exterior rearview mirror farther from the target parking space based on the positional relationship between the vehicle and the target parking space. If the vehicle is currently in parking mode, regardless of the positional relationship between the vehicle and the target parking space, the angle of the first exterior rearview mirror near the target parking space is adjusted downward, and at the same time, the angle of the second exterior rearview mirror farther from the target parking space is adjusted based on the positional relationship between the vehicle and the target parking space. This ensures that at least one exterior rearview mirror can see the entire rear wheels of the vehicle, while the other exterior rearview mirror has a visible range of pedestrians, vehicles, obstacles, etc. around the vehicle, thereby improving safety and convenience during parking.

[0059] Optionally, the first angle is an angle that enables the first exterior rearview mirror to see the rear wheels of the vehicle. If the vehicle is currently in parking mode, regardless of the positional relationship between the vehicle and the target parking space, the angle of the first exterior rearview mirror near the target parking space is adjusted downward so that the first exterior rearview mirror can see the entire rear wheels of the vehicle. This ensures that at least one exterior rearview mirror can see the entire rear wheels of the vehicle, while pedestrians, vehicles, obstacles, etc. around the vehicle are within the visible range of the other exterior rearview mirror, thereby improving safety and convenience during parking.

[0060] like Figure 2a-2c As shown in the figure, taking the case where the target parking space is on the right side of the vehicle as an example, if the vehicle is currently in parking mode, then regardless of the positional relationship between the vehicle and the target parking space, the angle of the right exterior rearview mirror is adjusted downward (as indicated by the solid arrow in the figure) so that the right exterior rearview mirror can see the entire right rear wheel of the vehicle. Similarly, taking the case where the target parking space is on the left side of the vehicle as an example, if the vehicle is currently in parking mode, then regardless of the positional relationship between the vehicle and the target parking space, the angle of the left exterior rearview mirror is adjusted downward so that the left exterior rearview mirror can see the entire left rear wheel of the vehicle.

[0061] Optionally, based on the positional relationship between the vehicle and the target parking space, the angle of the second exterior rearview mirror away from the target parking space is adjusted, including: if the vehicle is perpendicular to the target parking space, or if the vehicle is at an angle to the target parking space, the angle of the second exterior rearview mirror away from the target parking space is adjusted downward by a second angle during parking; if the vehicle is parallel to the target parking space, the angle of the second exterior rearview mirror away from the target parking space is not adjusted during parking. Optionally, the second angle is an angle that enables the second exterior rearview mirror to see the rear wheels of the vehicle. Therefore, before adjusting the angle of the second exterior rearview mirror away from the target parking space, pedestrians, vehicles, obstacles, etc. around the vehicle can be observed within the visible range of the second exterior rearview mirror. After adjusting the angle of the second exterior rearview mirror away from the target parking space, the entire rear wheels of the vehicle can be observed within the visible range of the second exterior rearview mirror.

[0062] like Figure 2a-2b As shown, taking the case where the target parking space is on the right side of the vehicle as an example, if the vehicle is currently in parking mode and the vehicle is perpendicular to the target parking space or the vehicle is at an angle to the target parking space, the angle of the left exterior rearview mirror is adjusted during parking (as indicated by the dotted arrow in the figure) so that the left exterior rearview mirror can see the entire right rear wheel of the vehicle. Similarly, taking the case where the target parking space is on the left side of the vehicle as an example, if the vehicle is currently in parking mode and the vehicle is perpendicular to the target parking space or the vehicle is at an angle to the target parking space, the angle of the right exterior rearview mirror is adjusted during parking so that the right exterior rearview mirror can see the entire right rear wheel of the vehicle.

[0063] It should be noted that the positional relationship between the vehicle and the target parking space can be determined based on the positional relationship between the center line of the vehicle in the length direction and the center line of the target parking space in the length direction, or based on the positional relationship between the center line of the vehicle in the width direction and the center line of the target parking space in the width direction.

[0064] like Figure 2c As shown in the figure, taking the case where the target parking space is on the right side of the vehicle as an example, if the vehicle is currently in parking mode and the vehicle is parallel to the target parking space, the angle of the left exterior rearview mirror will not be adjusted during parking (as indicated by "×" in the figure). Similarly, taking the case where the target parking space is on the left side of the vehicle as an example, if the vehicle is currently in parking mode and the vehicle is parallel to the target parking space, the angle of the right exterior rearview mirror will not be adjusted during parking.

[0065] Figure 3 Flowchart of the method for automatically adjusting the vehicle exterior rearview mirror according to the second embodiment of the present invention. As another embodiment of the present invention, Figure 3As shown, the method for automatically adjusting the vehicle exterior rearview mirror may include:

[0066] Step S301, determine whether the vehicle is in parking mode; if so, execute step S302; if not, end.

[0067] Step S302 , obtaining the positional relationship between the vehicle and the target parking space. If the vehicle is perpendicular to the target parking space, or the vehicle and the target parking space are at an angle, step S303 is executed. If the vehicle is parallel to the target parking space, step S304 is executed.

[0068] Step S303: adjusting the angle of a first exterior rearview mirror close to the target parking space downward by a first angle, and adjusting the angle of a second exterior rearview mirror away from the target parking space downward by a second angle during parking.

[0069] If the vehicle is currently in parking mode and the vehicle is perpendicular to or at an angle to the target parking space, the angle of a first exterior rearview mirror located near the target parking space is adjusted downward by a first angle so that the first exterior rearview mirror can see the rear wheels of the vehicle. Furthermore, during parking, the angle of a second exterior rearview mirror located away from the target parking space is adjusted. Before adjusting the angle of the second exterior rearview mirror located away from the target parking space, pedestrians, vehicles, obstacles, and the like around the vehicle can be observed within the visible range of the second exterior rearview mirror. After adjusting the angle of the second exterior rearview mirror located away from the target parking space, the entire rear wheels of the vehicle can be observed within the visible range of the second exterior rearview mirror.

[0070] Therefore, this ensures that at least one exterior rearview mirror can see the entire rear wheel of the vehicle, while the other exterior rearview mirror has pedestrians, vehicles, obstacles, etc. around the vehicle within its visible range, thereby improving safety and convenience during parking.

[0071] Taking the case where the target parking space is on the right side of the vehicle as an example, the angle of the right exterior rearview mirror is adjusted downward by a first angle so that the right exterior rearview mirror can see the entire right rear wheel of the vehicle, and the angle of the left exterior rearview mirror is adjusted during parking. Taking the case where the target parking space is on the left side of the vehicle as an example, the angle of the left exterior rearview mirror is adjusted downward by a first angle so that the left exterior rearview mirror can see the entire left rear wheel of the vehicle, and the angle of the right exterior rearview mirror is adjusted during parking.

[0072] Optionally, during parking, the angle of the second exterior rearview mirror away from the target parking space is adjusted downward by a second angle, including: during parking, obtaining the field of view of the second exterior rearview mirror away from the target parking space in real time, and determining whether any endpoint of the target parking space appears in the field of view; in response to any endpoint of the target parking space appearing in the field of view, adjusting the angle of the second exterior rearview mirror downward by a second angle. Figure 4a As shown, taking the case where the target parking space is on the right side of the vehicle as an example, the field of view of the left exterior rearview mirror is acquired in real time to determine whether any endpoint of the target parking space appears in the field of view of the left exterior rearview mirror. If any endpoint of the target parking space appears in the field of view of the left exterior rearview mirror, the angle of the left exterior rearview mirror is adjusted downward so that the left exterior rearview mirror can see the left rear wheel of the vehicle. Similarly, taking the case where the target parking space is on the left side of the vehicle as an example, the field of view of the right exterior rearview mirror is acquired in real time to determine whether any endpoint of the target parking space appears in the field of view of the right exterior rearview mirror. If any endpoint of the target parking space appears in the field of view of the right exterior rearview mirror, the angle of the right exterior rearview mirror is adjusted downward by a second angle so that the right exterior rearview mirror can see the right rear wheel of the vehicle.

[0073] Optionally, during parking, the angle of the second exterior rearview mirror away from the target parking space is adjusted downward by a second angle, including: during parking, obtaining the angle (θ) between the vehicle and the target parking space in real time, and determining whether the angle (θ) between the vehicle and the target parking space is less than or equal to an angle threshold; in response to the angle (θ) between the vehicle and the target parking space being less than or equal to the angle threshold, adjusting the angle of the second exterior rearview mirror downward by a second angle. Figure 4b As shown, taking the case where the target parking space is on the right side of the vehicle as an example, during the parking process, the angle (θ) between the vehicle and the target parking space is obtained in real time, and a determination is made as to whether the angle between the vehicle and the target parking space is less than or equal to an angle threshold. If the angle between the vehicle and the target parking space is less than or equal to the angle threshold, the angle of the left exterior rearview mirror is adjusted downward by a second angle so that the left exterior rearview mirror can see the left rear wheel of the vehicle. Similarly, taking the case where the target parking space is on the left side of the vehicle as an example, during the parking process, the angle (θ) between the vehicle and the target parking space is obtained in real time, and a determination is made as to whether the angle between the vehicle and the target parking space is less than or equal to the angle threshold. If the angle (θ) between the vehicle and the target parking space is less than or equal to the angle threshold, the angle of the right exterior rearview mirror is adjusted downward by a second angle so that the right exterior rearview mirror can see the right rear wheel of the vehicle.

[0074] It should be noted that the angle (θ) between the vehicle and the target parking space can be determined based on the angle between the center line of the vehicle in the length direction and the center line of the target parking space in the length direction, or the angle (θ) between the vehicle and the target parking space can be determined based on the angle between the center line of the vehicle in the width direction and the center line of the target parking space in the width direction.

[0075] Step S304: Adjusting the angle of the first exterior rearview mirror close to the target parking space downward by a first angle, but not adjusting the angle of the second exterior rearview mirror away from the target parking space.

[0076] If the vehicle is currently in parking mode and is parallel to a target parking space, the angle of a first exterior rearview mirror close to the target parking space is adjusted downward by a first angle so that the first exterior rearview mirror can see the rear wheels of the vehicle, but the angle of a second exterior rearview mirror away from the target parking space is not adjusted. Therefore, pedestrians, vehicles, obstacles, etc. around the vehicle can be observed within the visible range of the second exterior rearview mirror, thereby improving safety and convenience during parking.

[0077] Figure 5 FIG is a schematic diagram of an automatic adjustment device for a vehicle exterior rearview mirror according to an embodiment of the present invention. Figure 5 As shown, the vehicle exterior rearview mirror automatic adjustment device includes a judgment unit 501 and an adjustment unit 502; wherein, the judgment unit 501 is used to obtain the current mode of the vehicle and determine whether the vehicle is in the parking mode; the adjustment unit 502 is used to obtain the positional relationship between the vehicle and the target parking space in response to the vehicle being in the parking mode, thereby adjusting the angles of the exterior rearview mirrors on both sides of the vehicle separately based on the positional relationship between the vehicle and the target parking space.

[0078] Optionally, the adjusting unit 502 is further configured to:

[0079] adjusting the angle of a first exterior rearview mirror near the target parking space downward by a first angle;

[0080] Based on the positional relationship between the vehicle and the target parking space, an angle of a second exterior rearview mirror away from the target parking space is adjusted.

[0081] Optionally, the adjusting unit 502 is further configured to:

[0082] If the vehicle is perpendicular to the target parking space, or if the vehicle is at an angle to the target parking space, adjusting the angle of the second exterior rearview mirror away from the target parking space downward by a second angle during parking;

[0083] If the vehicle is parallel to the target parking space, the angle of the second exterior rearview mirror away from the target parking space is not adjusted during the parking process.

[0084] Optionally, the adjusting unit 502 is further configured to:

[0085] During parking, obtaining in real time the field of view of the second exterior rearview mirror away from the target parking space, and determining whether any endpoint of the target parking space appears in the field of view;

[0086] In response to any one end point of the target parking space appearing in the field of view, the angle of the second exterior rearview mirror is adjusted downward by a second angle.

[0087] Optionally, the adjusting unit 502 is further configured to:

[0088] During parking, obtaining the angle between the vehicle and the target parking space in real time, and determining whether the angle between the vehicle and the target parking space is less than or equal to an angle threshold;

[0089] In response to an angle between the vehicle and the target parking space being less than or equal to the angle threshold, the angle of the second exterior rearview mirror is adjusted downward by a second angle.

[0090] Optionally, the first angle is an angle that enables the first exterior rearview mirror to see the rear wheels of the vehicle, and the second angle is an angle that enables the second exterior rearview mirror to see the rear wheels of the vehicle. It should be noted that the specific implementation of the automatic adjustment device for vehicle exterior rearview mirrors of the present invention has been described in detail in the above-described automatic adjustment method for vehicle exterior rearview mirrors, and therefore will not be repeated here.

[0091] As another aspect, the present invention further provides a vehicle, comprising the automatic adjustment device for vehicle exterior rearview mirrors described in the above embodiment.

[0092] The flowcharts and block diagrams in the figures illustrate the possible implementation architecture, functions and operations of the systems, methods and computer programs according to various embodiments of the present invention. In this regard, each box in the flowchart or block diagram can represent a module, program segment, or a part of code, and the above-mentioned module, program segment, or a part of code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order than that marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram or flowchart, and the combination of boxes in the block diagram or flowchart, can be implemented with a dedicated hardware-based system that performs the specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0093] The units described in the embodiments of the present invention may be implemented in software or hardware. The units described may also be provided in a processor. For example, a processor may be described as including a determination unit and an adjustment unit. The names of these units do not, in some cases, limit the units themselves.

[0094] As another aspect, the present invention also provides an electronic device comprising: one or more processors, a storage device for storing one or more programs, wherein when the one or more programs are executed by the one or more processors, the one or more processors implement the following method to determine whether the vehicle is in parking mode; in response to the vehicle being in parking mode, obtaining a positional relationship between the vehicle and a target parking space, thereby separately adjusting the angles of the exterior rearview mirrors on both sides of the vehicle based on the positional relationship between the vehicle and the target parking space.

[0095] As another aspect, the present invention further provides a computer-readable medium, which may be included in the device described in the above embodiments, or may exist independently and not incorporated into the device. The computer-readable medium carries one or more programs. When executed by a device, the device implements the following method: determining whether the vehicle is in parking mode; in response to the vehicle being in parking mode, obtaining a positional relationship between the vehicle and a target parking space, and thereby independently adjusting the angles of the exterior mirrors on both sides of the vehicle based on the positional relationship between the vehicle and the target parking space. The computer-readable medium may include ROM, RAM, a magnetic disk, an optical disk, or a USB flash drive, etc.

[0096] In parking mode, the embodiment of the present invention separately adjusts the angles of the exterior rearview mirrors on both sides of the vehicle based on the positional relationship between the vehicle and the target parking space, so that not only the situation near the rear wheels but also pedestrians, vehicles, obstacles, etc. around the vehicle can be observed within the visible range of the exterior rearview mirrors, thereby improving safety and convenience during parking.

[0097] The above specific embodiments do not limit the scope of protection of the present invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may occur depending on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of protection of the present invention.

Claims

1. A method for automatically adjusting a vehicle exterior rearview mirror, characterized in that: include: determining whether the vehicle is in a parking mode; In response to the vehicle being in a parking mode, acquiring a positional relationship between the vehicle and a target parking space; Based on the positional relationship between the vehicle and the target parking space, the angles of the exterior rearview mirrors on both sides of the vehicle are adjusted individually.

2. The method for automatically adjusting the vehicle exterior rearview mirror according to claim 1, characterized in that: Based on the positional relationship between the vehicle and the target parking space, the exterior rearview mirrors on both sides of the vehicle are individually adjusted, including: adjusting the angle of a first exterior rearview mirror close to the target parking space downward by a first angle; Based on the positional relationship between the vehicle and the target parking space, an angle of a second exterior rearview mirror away from the target parking space is adjusted.

3. The method for automatically adjusting the vehicle exterior rearview mirror according to claim 2, characterized in that: Based on the positional relationship between the vehicle and the target parking space, adjusting the angle of a second exterior rearview mirror away from the target parking space includes: If the vehicle is perpendicular to the target parking space, or the vehicle is at an angle to the target parking space, adjusting the angle of the second exterior rearview mirror away from the target parking space downward by a second angle during parking; If the vehicle is parallel to the target parking space, the angle of the second exterior rearview mirror away from the target parking space is not adjusted during the parking process.

4. The method for automatically adjusting the vehicle exterior rearview mirror according to claim 3, characterized in that: During the parking process, adjusting the angle of a second exterior rearview mirror away from the target parking space downward by a second angle includes: During parking, obtaining in real time the field of view of the second exterior rearview mirror away from the target parking space, and determining whether any end point of the target parking space appears in the field of view; In response to any one end point of the target parking space appearing in the field of view, the angle of the second exterior rearview mirror is adjusted downward by a second angle.

5. The method for automatically adjusting the vehicle exterior rearview mirror according to claim 3, characterized in that: During the parking process, adjusting the angle of a second exterior rearview mirror away from the target parking space downward by a second angle includes: During parking, obtaining the angle between the vehicle and the target parking space in real time, and determining whether the angle between the vehicle and the target parking space is less than or equal to an angle threshold; In response to an angle between the vehicle and the target parking space being less than or equal to the angle threshold, the angle of the second exterior rearview mirror is adjusted downward by a second angle.

6. The method for automatically adjusting the vehicle exterior rearview mirror according to claim 5, characterized in that: The first angle is an angle at which the first exterior rearview mirror can see the rear wheels of the vehicle, and the second angle is an angle at which the second exterior rearview mirror can see the rear wheels of the vehicle.

7. An automatic adjustment device for a vehicle exterior rearview mirror, characterized in that: include: a determination unit, configured to determine whether the vehicle is in a parking mode; The adjustment unit is used to obtain the positional relationship between the vehicle and a target parking space in response to the vehicle being in a parking mode, so as to individually adjust the angles of the exterior rearview mirrors on both sides of the vehicle based on the positional relationship between the vehicle and the target parking space.

8. A vehicle, characterized in that: It includes the automatic adjustment device for vehicle exterior rearview mirror as described in claim 7.

9. An electronic device, characterized in that: include: one or more processors; a storage device for storing one or more programs, When the one or more programs are executed by the one or more processors, the one or more processors implement the vehicle exterior rearview mirror automatic adjustment method as described in any one of claims 1-6.

10. A computer readable medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the method for automatically adjusting the vehicle exterior rearview mirror as described in any one of claims 1 to 6 is implemented.

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