Driving mode switching method, driving mode switching system and vehicle

Abstract

The present invention discloses a driving mode switching method, a driving mode switching system and a vehicle, and belongs to the field of vehicle technology. The driving mode switching method includes: obtaining vehicle driving data. Based on the vehicle driving data and the target terrain identification MAP, determining the target terrain type, wherein the target terrain identification MAP is a corresponding relationship diagram between the vehicle driving data and the terrain type. Based on the corresponding relationship between the terrain type and the driving mode, determining the target driving mode corresponding to the target terrain type. Based on the target driving mode, generating prompt information, wherein the prompt information includes the target driving mode. In response to the first trigger operation of the prompt information, generating a switching instruction. Based on the switching instruction, switching the current driving mode of the vehicle to the target driving mode. By adopting the technical solution provided by the present application, the driving mode can be switched based on the driver's needs.

Description

Technical Field

[0001] The present invention relates to the field of vehicle technology, and in particular to a driving mode switching method, a driving mode switching system, and a vehicle. Background Art

[0002] To meet users' needs for safe driving at different times, locations, and terrains, most electric vehicles now feature different driving modes to provide users with a diverse driving experience. For example, to ensure safe driving on dangerous and complex roads, most electric vehicles are equipped with driving modes such as snow mode, sand mode, and mud mode.

[0003] In related technologies, vehicles typically automatically switch driving modes upon detecting a change in terrain. However, this automatic switching method is a forced mode switch, without considering the driver's need to switch modes. This means that the mode cannot be switched based on the driver's needs, which reduces the driver's driving experience. Summary of the Invention

[0004] In view of this, embodiments of the present application provide a driving mode switching method, a driving mode switching system, and a vehicle, which can switch driving modes based on driver needs.

[0005] In one aspect, an embodiment of the present application provides a driving mode switching method, the method comprising:

[0006] Obtain vehicle driving data;

[0007] determining a target terrain type based on the vehicle driving data and a target terrain identification MAP, wherein the target terrain identification MAP is a corresponding relationship map between the vehicle driving data and the terrain type;

[0008] determining a target driving mode corresponding to the target terrain type based on the correspondence between the terrain type and the driving mode;

[0009] generating prompt information based on the target driving mode, wherein the prompt information includes the target driving mode;

[0010] In response to a first triggering operation on the prompt information, generating a switching instruction;

[0011] Based on the switching instruction, the current driving mode of the vehicle is switched to the target driving mode.

[0012] Optionally, the vehicle driving data includes at least one of the vehicle's acceleration, yaw rate, wheel speed, steering wheel rotation angle, motor speed, throttle opening, road slope value, and location altitude.

[0013] Optionally, each of the candidate driving mode switching reminder levels corresponds to a terrain recognition MAP, and each of the candidate driving mode switching reminder levels is used to represent the sensitivity of identifying the terrain on which the vehicle is located;

[0014] In response to a selection operation of any candidate driving mode switch reminder level, determining a target driving mode switch reminder level;

[0015] A target terrain recognition MAP corresponding to the target driving mode switch reminder level is acquired.

[0016] Optionally, the plurality of candidate driving mode switching reminder levels include a first level, a second level, a third level and a fourth level with the sensitivity increasing in sequence.

[0017] Optionally, generating prompt information based on the target driving mode includes:

[0018] In response to the target driving mode being different from a current driving mode of the vehicle, the prompt information is generated.

[0019] Optionally, generating prompt information based on the target driving mode includes:

[0020] In response to the target driving mode being different from the current driving mode of the vehicle a number of times reaching a preset number within a first preset time period, the prompt information is generated.

[0021] Optionally, generating prompt information based on the target driving mode includes:

[0022] The prompt information is generated in response to the number of times the target driving mode is different from the current driving mode of the vehicle within a first preset time period is greater than the number of times the target driving mode is the same as the current driving mode of the vehicle within the first time period.

[0023] Optionally, in response to not receiving the first trigger operation within a second preset time period, a close instruction is generated, wherein the close instruction is used to instruct to cancel the display of the prompt information.

[0024] On the other hand, an embodiment of the present application further provides a driving mode switching system, the system comprising a controller and a display unit, wherein the controller is electrically connected to the display unit;

[0025] The controller acquires vehicle driving data and determines a target terrain type based on the vehicle driving data and a target terrain identification MAP, wherein the target terrain identification MAP is a corresponding relationship map between the vehicle driving data and the terrain type;

[0026] The controller determines a target driving mode corresponding to the target terrain type based on the correspondence between the terrain type and the driving mode;

[0027] The display unit receives the target driving mode sent by the controller and generates prompt information based on the target driving mode;

[0028] The display unit generates a switching instruction in response to a first triggering operation on the prompt information;

[0029] The controller receives the switching instruction sent by the display unit, and switches the current driving mode of the vehicle to the target driving mode based on the switching instruction.

[0030] On the other hand, an embodiment of the present application further provides a vehicle, which is used to execute the driving mode switching method as described in any one of the above items.

[0031] The driving mode switching method provided in this application first obtains vehicle driving data and determines a target terrain type based on the vehicle driving data and a target terrain identification map. The target terrain identification map is a mapping between vehicle driving data and terrain types. Then, based on the mapping between terrain types and driving modes, a target driving mode corresponding to the target terrain type is determined. This allows for more accurate determination of the driving mode that matches the current vehicle driving state based on the vehicle driving data. Furthermore, based on the target driving mode, prompt information is generated, including the target driving mode. In response to a first triggering operation on the prompt information, a switching instruction is generated. Finally, based on the switching instruction, the vehicle's current driving mode is switched to the target driving mode. This method not only displays prompt information promptly when road conditions change, allowing the user to promptly understand the changing road conditions. Furthermore, the method also determines whether to switch the current driving mode based on the user's selection, increasing the user's driving freedom. This allows for switching driving modes based on the driver's needs, thereby enhancing the user's driving experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0033] Figure 1 This is a flow chart of a driving mode switching method provided by an embodiment of the present application;

[0034] Figure 2This is a flow chart of a driving mode switching method provided by an embodiment of the present application;

[0035] Figure 3 Schematic diagram of a driving mode switching system provided in an embodiment of the present application.

[0036] Reference numerals:

[0037] 301, controller;

[0038] 302. Display unit.

[0039] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0041] Unless otherwise defined, all technical terms used in the embodiments of the present application have the same meanings as commonly understood by those skilled in the art.

[0042] In order to make the technical solutions and advantages of the present application clearer, the implementation methods of the present application will be described in further detail below with reference to the accompanying drawings.

[0043] refer to Figure 1 , Figure 1 10 is a flowchart of a driving mode switching method provided in an embodiment of the present application, the method including the following steps 101 to 106.

[0044] In step 101, vehicle driving data is acquired.

[0045] It should be noted that the vehicle driving data may be acquired periodically at certain time intervals, or may be acquired in real time.

[0046] In some embodiments, the vehicle driving data includes at least one of vehicle acceleration, yaw rate, wheel speed, steering wheel angle, motor speed, throttle opening, road slope, and location altitude. It should be noted that the vehicle driving data may include any one, two, or more of the aforementioned data. Preferably, all of the aforementioned types of vehicle driving data are obtained to provide more accurate data support for subsequent determination of the target terrain, thereby making the determination result more precise.

[0047] In step 102 , the target terrain type is determined based on the vehicle travel data and the target terrain recognition MAP.

[0048] The target terrain recognition MAP is a relationship diagram between vehicle driving data and terrain types.

[0049] It should be noted that the Terrain Identification Map includes multiple terrain types, each corresponding to a terrain value range. The principle for determining the target terrain type is to determine the terrain value range corresponding to the acquired vehicle driving data from the target terrain identification map. Based on the correspondence between the terrain value range and the terrain type, the target terrain type corresponding to the vehicle driving data is determined.

[0050] In step 103 , a target driving mode corresponding to the target terrain type is determined based on the correspondence between the terrain type and the driving mode.

[0051] It is understandable that this method can more accurately determine the driving mode that matches the current vehicle driving state based on the vehicle driving data. By configuring different driving modes for different terrain types, users can drive safely in different terrain environments. Terrain types may include snow, sand, mud, and other types. The driving mode corresponding to snow is the snow driving mode, the driving mode corresponding to sand is the sand driving mode, and the driving mode corresponding to mud is the mud driving mode. Different driving modes are matched with different vehicle driving parameters such as engine speed, gear position, accelerator pedal opening, etc., to ensure that the driver can experience a comfortable and safe driving experience in different terrain environments. It should be noted that terrain types may also include other types, and driving modes may also include driving modes corresponding to different terrain types, which are not listed one by one in the embodiments of the present application.

[0052] In step 104 , prompt information is generated based on the target driving mode.

[0053] The prompt information includes the target driving mode. It should be noted that the prompt information can include text, voice, and other information types. For example, the prompt information could be textually "Switch to XX driving mode." Or, the prompt information could be voiced via an audio player saying "Switch to XX driving mode." It should be noted that the above are merely examples of prompt information, and the specific content of the prompt information can be adjusted as needed.

[0054] In some embodiments, the prompt information also includes the current driving mode and / or selected options. It should be noted that by displaying the current driving mode and the target driving mode, the user can more clearly understand the changes in the terrain the vehicle is currently in and decide whether to switch driving modes based on their personal preferences, thereby improving the user experience.

[0055] In step 105 , in response to a first triggering operation on the prompt information, a switching instruction is generated.

[0056] It should be noted that the first trigger operation refers to the operation of selecting to switch the current driving mode to the target driving mode, and can be, for example, a single-click, double-click, or long-press on the prompt information. It should be noted that when the prompt information also includes a selection option, such as "Confirm Switch," the first trigger operation can also be a single-click, double-click, or long-press on the selection option.

[0057] In step 106 , the current driving mode of the vehicle is switched to the target driving mode based on the switching instruction.

[0058] By employing the driving mode switching method provided in this application, when the road conditions (i.e., the terrain type) change, the target driving mode can be promptly determined. A prompt message is displayed to inform the user of the current road condition changes, prompting the user to switch driving modes. This prevents the risk of unsafe driving caused by the user's delayed response to dangerous road conditions. Furthermore, because the decision to switch the current driving mode to the target driving mode can be made based on the user's own choice, rather than forced, this increases the user's driving freedom. This means that the driving mode can be switched based on the driver's needs, thereby enhancing the user's driving experience.

[0059] Figure 2 2 is a flow chart of a driving mode switching method provided in an embodiment of the present application. It should be noted that the driving mode switching method provided in an embodiment of the present application can be implemented by the vehicle controller and display unit in cooperation. The driving mode switching method provided in an embodiment of the present application includes the following steps 201 to 209.

[0060] In step 201 , a display unit displays a plurality of candidate driving mode switch reminder levels.

[0061] Among them, each candidate driving mode switching reminder level corresponds to a terrain recognition MAP, and each candidate driving mode switching reminder level is used to characterize the sensitivity of identifying the terrain in which the vehicle is located. It should be noted that the display unit includes the central control screen, left display screen, right display screen and other display screens installed in the vehicle, and also includes a control module for controlling the display screen. The control module and the display screen are electrically connected to realize mutual transmission of signals. Each terrain recognition MAP can be obtained by technical personnel through experimental calibration during the vehicle development stage. Of course, the terrain recognition MAP can be recalibrated according to changing factors such as the vehicle's performance, the usage of various components in the vehicle, or the type of road conditions.

[0062] In some embodiments, the multiple candidate driving mode switch reminder levels include a first level, a second level, a third level, and a fourth level, with increasing sensitivity. It should be noted that the terrain recognition MAP corresponding to a higher-sensitivity driving mode switch reminder level more accurately identifies whether the current terrain has changed. For example, the sensitivity is described below using the example of a vehicle entering a muddy road section with less snow, with the vehicle's current driving mode being muddy. If the fourth driving mode switch reminder level (i.e., the most sensitive driving mode switch reminder level) is selected, the terrain recognition MAP corresponding to the fourth level can determine that the target terrain type is sandy. If the first driving mode switch reminder level (i.e., the least sensitive driving mode switch reminder level) is selected, the terrain recognition MAP corresponding to the first level still determines that the target terrain type is muddy, meaning that the current road condition is not recognized as sandy. Because drivers from different regions and with different habits can select different driving mode switch reminder levels based on their preferences, this increases user driving freedom.

[0063] In step 202 , the display unit determines a target driving mode switch reminder level in response to a selection operation of any candidate driving mode switch reminder level.

[0064] It should be noted that the selection operation in step 202 may be a single-click, double-click, or long-press operation on any candidate driving mode switch reminder level. The display unit determines the candidate driving mode switch reminder level corresponding to the selection operation as the target driving mode switch reminder level. In some embodiments, the control module, in response to the selection operation on any candidate driving mode switch reminder level displayed on the display screen, determines the selected candidate driving mode switch reminder level as the target driving mode switch reminder level.

[0065] In some embodiments, the control module of the display unit sends the target driving mode switch reminder level to the controller.

[0066] In step 203 , the controller obtains a target terrain recognition MAP corresponding to the target driving mode switch reminder level.

[0067] In some embodiments, based on the received target driving mode switch alert level, the controller determines a target terrain recognition map corresponding to the target driving mode switch alert level from a matching set. The matching set includes multiple driving mode switch alert levels and a terrain recognition map corresponding to each driving mode switch alert level. It should be noted that the matching set may be pre-stored in the controller.

[0068] In step 204 , the controller obtains vehicle driving data.

[0069] It should be noted that step 204 is similar to step 101 and will not be further described herein. It will be appreciated that the vehicle's acceleration, yaw rate, and wheel speed can be acquired by the Electronic Stability Program (ESP) and transmitted to the controller. The vehicle's steering wheel angle can be acquired by the Electric Power Steering (EPS) and transmitted to the controller. The vehicle's motor speed can be acquired by the Microcontroller Unit (MCU) and transmitted to the controller. The vehicle's throttle position can be acquired by the accelerator pedal assembly and transmitted to the controller. The vehicle's road slope can be acquired by a slope sensor and transmitted to the controller. The vehicle's location altitude can be acquired by the onboard Telematics Box (T-BOX) and transmitted to the controller. It should be noted that the ESP, EPS, MCU, accelerator pedal assembly, slope sensor, and onboard T-BOX can acquire and transmit the corresponding data to the controller in real time or periodically at regular intervals.

[0070] In step 205 , the controller determines the target terrain type based on the vehicle driving data and the target terrain identification MAP.

[0071] The target terrain recognition MAP is a corresponding relationship diagram between vehicle driving data and terrain types. It should be noted that step 205 is similar to step 102 and will not be described in detail in this application.

[0072] In step 206 , the controller determines a target driving mode corresponding to the target terrain type based on the correspondence between the terrain type and the driving mode.

[0073] It should be noted that step 205 is similar to step 103 and will not be described in detail in this application.

[0074] In step 207 , the display unit generates prompt information based on the target driving mode.

[0075] The prompt information includes the target driving mode. It should be noted that step 207 is similar to step 104 and will not be described in detail in this application.

[0076] In some embodiments, step 207 includes the following three implementations:

[0077] First, the display unit generates a prompt message in response to the target driving mode being different from the vehicle's current driving mode. It will be appreciated that by only generating a prompt message when the target driving mode is different from the current driving mode, it is possible to avoid generating a prompt message when the terrain remains unchanged, thereby conserving processing resources. This also prevents prompt messages from constantly popping up on the display screen when the terrain remains unchanged, thereby improving driving safety.

[0078] Second, the display unit generates a prompt message in response to the target driving mode and the vehicle's current driving mode being different a predetermined number of times within a first predetermined time period. It will be appreciated that only generating the prompt message when the number of determined differences reaches the predetermined number can avoid erroneous prompt messages due to misjudgments, thereby more accurately reminding the user whether to switch the current driving mode to the target driving mode.

[0079] Third, the display unit generates a prompt message in response to the number of times the target driving mode differs from the vehicle's current driving mode within a first preset time period being greater than the number of times the target driving mode and the vehicle's current driving mode are identical within the first time period. It will be appreciated that employing this condition for generating a prompt message can further avoid misjudgments that could lead to erroneous prompt messages, thereby more accurately reminding the user whether to switch from the current driving mode to the target driving mode. Furthermore, in some road sections, where the terrain primarily corresponds to the current driving mode and a smaller portion corresponds to the target driving mode, a driving mode switch may not be necessary, and the driver can still safely navigate the section. This method avoids generating unnecessary prompt messages and conserves processing resources. Conversely, in some road sections, where the terrain primarily corresponds to the target driving mode and a smaller portion corresponds to the current driving mode, a driving mode switch is necessary for the driver to safely navigate the section. This method enables timely generation of prompt messages and conserves processing resources. In other words, this method ensures the necessity of generating prompt messages and effectively utilizes processing resources.

[0080] In step 208 , the display unit generates a switching instruction in response to the first triggering operation on the prompt information.

[0081] It should be noted that step 208 is similar to step 105 and will not be described in detail in this application.

[0082] In step 209 , the controller switches the current driving mode of the vehicle to the target driving mode based on the switching instruction.

[0083] In some embodiments, the driving mode switching method further includes: the display unit generates a close instruction in response to not receiving the first trigger operation within a second preset time period, wherein the close instruction is used to instruct the cancellation of the display of the prompt information. It is understandable that when the prompt information is a text message, the second preset time period is the waiting time period calculated from the start of the text message display. When the prompt information is a voice message, the second preset time period is the waiting time period calculated from the end of the voice message playback. This method can cancel the display of the prompt information when the user does not perform the first trigger operation on the prompt information for a long time, for example, cancel the text information displayed on the display screen for the prompt. This can prevent the prompt information from occupying too much display screen area, and can also automatically cancel the display of the prompt information when the driver does not want to switch the driving mode to maintain the current driving mode, saving the driver's operating steps.

[0084] In some embodiments, the display unit sends a shutdown instruction to the controller. In response to receiving the shutdown instruction, the controller controls the vehicle to maintain the current driving mode and repeats steps 201 to 209, or repeats steps 204 to 209.

[0085] By employing the driving mode switching method provided in this application, not only can changes in road conditions be identified during vehicle travel, but the target driving mode can also be determined promptly based on vehicle driving data, thereby prompting the driver to switch driving modes, thereby improving driving safety. Furthermore, since the driver can select the driving switch reminder level and whether to switch the current driving mode to the target driving mode based on their driving habits, this increases the driver's driving freedom and thus enhances the user's driving experience. Furthermore, this method reduces the necessity of generating and displaying prompt information, saving processing resources.

[0086] Figure 3 Figure 3 is a schematic diagram of a driving mode switching system provided in an embodiment of the present application. The driving mode switching system includes a controller 301 and a display unit 302, with the controller 301 and display unit 302 being electrically connected. It should be noted that the controller 301 in this application may be a vehicle controller 301. Signals can be transmitted between the controller 301 and the display unit 302, which has both display and signal transmission functions.

[0087] The controller 301 obtains vehicle driving data, and determines the target terrain type based on the vehicle driving data and a target terrain identification MAP, wherein the target terrain identification MAP is a corresponding relationship map between the vehicle driving data and the terrain type.

[0088] The controller 301 determines a target driving mode corresponding to the target terrain type based on the correspondence between the terrain type and the driving mode.

[0089] The display unit 302 receives the target driving mode sent by the controller 301 and generates prompt information based on the target driving mode.

[0090] The display unit 302 generates a switching instruction in response to the first triggering operation on the prompt information.

[0091] The controller 301 receives the switching instruction sent by the display unit 302 and switches the current driving mode of the vehicle to the target driving mode based on the switching instruction.

[0092] It should be noted that the display unit 302 and the controller 301 in the embodiment of the present application are used to perform the corresponding functions of the display unit and the controller in the driving mode switching method provided in the above-mentioned embodiment of the present application, and the embodiment of the present application will not be repeated here. It can be understood that the use of this driving mode switching system can promptly determine the target driving mode when the road conditions on which the vehicle is traveling change, that is, when the terrain type changes, and display prompt information to let the user know the changes in the current road conditions in a timely manner, and remind the user to switch the driving mode, thereby preventing the user from reacting to dangerous road conditions in a timely manner and causing the risk of unsafe driving. At the same time, since whether to switch the current driving mode to the target driving mode can be determined based on the user's own choice rather than forcibly switching the driving mode, the user's driving freedom is increased, that is, the driving mode can be switched according to the driver's needs, thereby improving the user's driving experience.

[0093] The embodiment of the present application also provides a vehicle, which is used to execute any of the driving mode switching methods described above. It is understandable that since the vehicle can implement the above-mentioned driving mode switching method, it can identify changes in road conditions during vehicle driving and promptly determine the target driving mode based on the vehicle driving data, thereby prompting the driver to switch driving modes in a timely manner, thereby improving driving safety. At the same time, since the driving switch reminder level or whether to switch the current driving mode to the target driving mode can be selected according to the driver's own driving habits, the driver's driving freedom is increased, thereby improving the user's driving experience. In addition, this method increases the necessity of generating and displaying prompt information, saving processing resources.

[0094] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless otherwise clearly defined.

[0095] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the present invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only.

[0096] It should be understood that the present application is not limited to the exact structures described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A driving mode switching method, characterized in that: The method comprises: Displaying a plurality of candidate driving mode switch reminder levels, wherein each candidate driving mode switch reminder level corresponds to a terrain recognition map, and each candidate driving mode switch reminder level is used to represent the sensitivity of identifying the terrain in which the vehicle is located. The terrain recognition map corresponding to the driving mode switch reminder level with a higher sensitivity can more accurately identify whether the current terrain has changed; In response to a selection operation of any candidate driving mode switch reminder level, determining a target driving mode switch reminder level; acquiring a target terrain recognition MAP corresponding to the target driving mode switching reminder level; Obtain vehicle driving data; determining a target terrain type based on the vehicle driving data and the target terrain identification MAP, wherein the target terrain identification MAP is a corresponding relationship map between the vehicle driving data and the terrain type; determining a target driving mode corresponding to the target terrain type based on the correspondence between the terrain type and the driving mode; Generating prompt information based on the target driving mode, wherein the prompt information includes the target driving mode; wherein generating the prompt information based on the target driving mode includes: generating the prompt information in response to a number of times the target driving mode differs from the current driving mode of the vehicle within a first preset time period being greater than a number of times the target driving mode is the same as the current driving mode of the vehicle within the first time period; In response to a first triggering operation on the prompt information, generating a switching instruction; Based on the switching instruction, the current driving mode of the vehicle is switched to the target driving mode.

2. The driving mode switching method according to claim 1, characterized in that: The vehicle driving data includes at least one of acceleration, yaw rate, wheel speed, steering wheel rotation angle, motor speed, throttle opening, road slope value, and location altitude of the vehicle.

3. The driving mode switching method according to claim 1, characterized in that: The plurality of candidate driving mode switch reminder levels include a first level, a second level, a third level, and a fourth level in which the sensitivity increases in sequence.

4. The driving mode switching method according to claim 1, characterized in that: The generating of prompt information based on the target driving mode includes: In response to the target driving mode being different from a current driving mode of the vehicle, the prompt information is generated.

5. The driving mode switching method according to claim 1, characterized in that: The generating of prompt information based on the target driving mode includes: In response to the target driving mode being different from the current driving mode of the vehicle a number of times reaching a preset number within a first preset time period, the prompt information is generated.

6. The driving mode switching method according to claim 1, characterized in that: The method further comprises: In response to not receiving the first trigger operation within a second preset time period, a close instruction is generated, wherein the close instruction is used to instruct to cancel the display of the prompt information.

7. A driving mode switching system, characterized in that: The system includes a controller and a display unit, wherein the controller is electrically connected to the display unit; The display unit displays a plurality of candidate driving mode switch reminder levels, wherein each candidate driving mode switch reminder level corresponds to a terrain recognition map, and each candidate driving mode switch reminder level is used to represent a sensitivity of identifying a terrain in which the vehicle is located, wherein a terrain recognition map corresponding to a driving mode switch reminder level with a higher sensitivity can more accurately identify whether a current terrain has changed; and in response to a selection operation of any candidate driving mode switch reminder level, determining a target driving mode switch reminder level; The controller obtains a target terrain recognition MAP corresponding to the target driving mode switching reminder level; The controller acquires vehicle driving data and determines a target terrain type based on the vehicle driving data and the target terrain identification MAP, wherein the target terrain identification MAP is a corresponding relationship map between the vehicle driving data and the terrain type; The controller determines a target driving mode corresponding to the target terrain type based on the correspondence between the terrain type and the driving mode; The display unit receives the target driving mode sent by the controller and generates prompt information based on the target driving mode; wherein the prompt information includes the target driving mode, and generating the prompt information based on the target driving mode includes: generating the prompt information in response to a number of times the target driving mode is different from the current driving mode of the vehicle within a first preset time period being greater than a number of times the target driving mode is the same as the current driving mode of the vehicle within the first time period; The display unit generates a switching instruction in response to a first triggering operation on the prompt information; The controller receives the switching instruction sent by the display unit, and switches the current driving mode of the vehicle to the target driving mode based on the switching instruction.

8. A vehicle, characterized in that: The vehicle is configured to execute the driving mode switching method according to any one of claims 1 to 6.

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