Driving assistance method, system and device and readable storage medium

Abstract

The invention belongs to the technical field of automobile auxiliary driving, and particularly relates to a driving auxiliary method, system and device and a readable storage medium, and the driving auxiliary method comprises the steps: obtaining target road information and target vehicle information, and selectively activating a preset driving mode based on the target road information and the target vehicle information; and triggering a vehicle release signal according to the activated preset driving mode, and / or interactively controlling the vehicle through a plurality of display screens. According to the invention, the problem of poor safety of the automobile in a special vehicle driving environment is solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of automobile assisted driving, and specifically relates to a driving assistance method, system, device and readable storage medium. Background Art

[0002] When a car is driving on dangerous scenes such as mountain roads, it is often difficult for the driver to foresee the situation of oncoming vehicles, especially on curves or slopes where the vision is obstructed. This uncertainty requires the driver to slow down in advance before driving to the curve and be prepared in places with a wide field of vision to avoid them in time.

[0003] However, in actual driving scenarios, drivers may fail to slow down in advance before a curve, or recognize a wide road surface, thus missing the best time to avoid. In order to meet safely, you should find a suitable parking spot before approaching a curve to ensure that both vehicles can pass safely.

[0004] In addition, honking the horn before a curve and using flashing lights at night are important means of alerting oncoming vehicles. Drivers may forget to perform these operations due to distraction or habit, increasing the risk of accidents when meeting other vehicles.

[0005] In actual reversing and evading maneuvers on mountain roads, the driver needs to have good reversing skills and accurate judgment of the vehicle size, otherwise the risk of accidents and corresponding collisions will increase due to mistakes in reversing and evading maneuvers. Summary of the invention

[0006] In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a driving assistance method, system, device and readable storage medium to solve the problem of poor safety of automobiles in special vehicle driving environments.

[0007] To achieve the above purpose, the present invention adopts the following technical solution.

[0008] A first aspect of the present invention provides a driving assistance method, comprising: acquiring and selectively activating a preset driving mode based on target road information and target vehicle information; Trigger vehicle release signals based on activated preset driving modes, and / or interactively control the car through multiple displays.

[0009] As an optional implementation manner, the target road information includes the curvature of the target road, and the target vehicle information includes whether there is an oncoming vehicle within a preset distance.

[0010] As an optional implementation, the preset driving modes include mountain road mode, curve mode, meeting mode, "mountain road + curve" mode, "mountain road + meeting" mode, "curve + meeting" mode or "mountain road + curve + meeting" mode.

[0011] As an optional implementation manner, the selectively activating a preset driving mode based on target road information and target vehicle information includes: When receiving the mountain road mode command, the mountain road mode is activated; When the target road curvature is at a preset curvature, or a curve mode command is received, the curve mode is activated; When there is an oncoming vehicle within the preset distance, or when a meeting mode command is received, the meeting mode is activated; When a mountain road mode command is received and the target road curvature is at a preset curvature, or a "mountain road + curving road" mode command is received, the "mountain road + curving road" mode is activated; When a mountain road mode command is received and there is an oncoming vehicle within the preset distance, or a "mountain road + meeting vehicle" mode command is received, the "mountain road + meeting vehicle" mode is activated; When the target road curvature is within the preset curvature and there is an oncoming vehicle within the preset distance, or when a "curve + meeting" mode command is received, the "curve + meeting" mode is activated; When a mountain road mode command is received and the target road curvature is at a preset curvature and there is an oncoming vehicle within a preset distance, or when a "mountain road + curve + meeting" mode command is received, the "mountain road + curve + meeting" mode is activated.

[0012] As an optional implementation, triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "mountain road" mode is activated and the vehicle is in navigation mode, if the target road curvature is within the preset curvature, the vehicle is triggered to honk and / or flash lights.

[0013] As an optional implementation, triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "mountain road" mode is activated and the vehicle is in navigation mode, a display screen is configured with a prompt to set a destination option, and information about oncoming vehicles is obtained based on navigation; If the target road curvature is within the preset curvature and there is an oncoming vehicle within the preset distance, the navigation information of the oncoming vehicle will be displayed on another display screen and the vehicle will be triggered to emit a prompt sound.

[0014] As an optional implementation, triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "winding road" mode or the "mountain road + winding road" mode is activated and the vehicle is in navigation state, a prompt is configured on one display screen to set the destination option, and information about oncoming vehicles is obtained based on the navigation. The navigation displays the information of oncoming vehicles on another display screen and triggers the vehicle to emit a prompt sound.

[0015] As an optional implementation, configuring a prompt to set a destination option on a display screen and obtaining information about oncoming vehicles based on navigation includes: If the display screen does not receive a touch operation within the configured display time of the prompt to set the destination option, the display screen will display that the currently activated preset driving mode has ended or the currently activated preset driving mode cannot be continued.

[0016] As an optional implementation, triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "Meeting Mode", "Mountain Road + Meeting Mode", "Curved Road + Meeting Mode" or "Mountain Road + Curved Road + Meeting Mode" is activated, the oncoming side rearview mirror is folded; the electronic rearview mirror image corresponding to the oncoming side in one display screen is turned on, and the panoramic image wheel view is turned on; the parking mode on the other display screen is turned on; When the vehicle follows the track and reverses to the roadside, the MR area of ​​one display screen and another display screen show the safe parking position until the meeting is completed.

[0017] A second aspect of the present invention provides a driving assistance system, comprising: An activation unit is at least used to obtain and selectively activate a preset driving mode based on target road information and target vehicle information; an execution unit is at least used to trigger a vehicle release signal according to the activated preset driving mode, and / or interactively control the car through multiple display screens.

[0018] A third aspect of the present invention provides an electronic device, comprising: At least one processor; and at least one memory in communication with the processor, wherein: the memory stores program instructions executable by the processor, and the processor calls the program instructions to execute the steps of the method described in the first aspect of the present invention.

[0019] A fourth aspect of the present invention provides a readable storage medium storing a computer program, wherein the computer program is executed by a processor to perform the steps of the method described in the first aspect of the present invention.

[0020] In summary, compared with the prior art, the present invention includes at least one of the following beneficial technical effects: 1. The present invention selectively activates a preset driving mode according to target road information and target vehicle information. When the preset driving mode is activated, the vehicle releases a signal to protect driving safety, or the vehicle is controlled by using the interaction between multiple display screens to assist the user in achieving two-way safety between the vehicle and the target vehicle. 2. The present invention triggers the vehicle to release the signal according to the activated preset driving mode, which can improve the driver's awareness and promote safer driving; 3. The present invention allows the user to control the vehicle through interaction between multiple display screens, which can provide the user with a flexible and intuitive interface and improve the driving experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a flowchart of a driving assistance method in a specific embodiment of the present invention.

[0023] Figure 2 It is a schematic diagram of the composition of a multi-display screen in a specific embodiment of the present invention.

[0024] Figure 3 It is a schematic diagram of the composition of another multi-display screen in a specific embodiment of the present invention.

[0025] Figure 4 It is a flowchart of another driving assistance method in a specific embodiment of the present invention.

[0026] Figure 5 It is a flowchart of another driving assistance method in a specific embodiment of the present invention.

[0027] Figure 6 It is a block diagram of a driving assistance system in a specific embodiment of the present invention.

[0028] Figure 7 FIG. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present application, and are not used to limit the present application.

[0030] It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments of the present application. In addition, in the following embodiments, the description of each embodiment has its own emphasis, and for parts not described in detail in one embodiment, reference can be made to the relevant description of other embodiments.

[0031] Mountainous areas are a typical driving environment. Driving in mountainous areas presents unique challenges and safety hazards to drivers. The winding roads, steep slopes and limited visibility associated with mountain driving require drivers to remain highly alert and adopt specialized driving skills. One of the most important challenges facing drivers in these environments is driving on narrow roads, especially when encountering oncoming vehicles.

[0032] Meeting other vehicles on mountain roads can be particularly dangerous because available space is limited and road conditions can change rapidly. Drivers must remain constantly alert to maneuver their vehicle safely in tight spaces.

[0033] The limited field of vision inherent in mountain driving can make it difficult for drivers to assess road conditions ahead and make informed decisions about when and where to overtake or give way, a challenge that is often exacerbated during nighttime driving or in adverse weather conditions, which are common in mountainous areas.

[0034] Maneuvering a vehicle in the narrow space of a mountain road is very difficult. Drivers often need to perform precise reverse maneuvers to allow other vehicles to pass. Considering that there may be steep cliffs or other dangers on the roadside, passing maneuvers become particularly difficult.

[0035] As vehicle technology advances, there is a growing demand for smart cars that can help drivers cope with the unique challenges of mountain driving. Such smart cars with driver assistance features will enhance users' mountain driving safety, improve traffic flow and reduce driver stress when driving in mountainous areas.

[0036] like Figure 1 As shown, the first aspect of the present invention provides a driving assistance method, comprising: Step S100: acquiring and selectively activating a preset driving mode based on target road information and target vehicle information; Step S200: triggering a vehicle release signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens.

[0037] Specifically, the target road information and the target vehicle information are combined to represent the vehicle driving environment, wherein the target road information at least includes factors such as road curvature, road slope, road surface conditions or traffic conditions. The target vehicle information may include factors such as whether there is an oncoming vehicle within a preset distance, whether there is an oncoming vehicle within a preset distance, the target vehicle speed or the position of the target vehicle relative to the edge of the road, so as to assist the user in subsequent operations such as tracking and reversing the vehicle according to a specific algorithm.

[0038] In one embodiment of the present invention, the target road information includes the curvature of the target road, and the target vehicle information includes whether there is an oncoming vehicle within a preset distance.

[0039] The target road curvature can be obtained in a variety of ways, such as by using a sensor or camera installed on the vehicle, or by a navigation system integrated into the vehicle system. The target road curvature provides curve information about road conditions, which is particularly important in mountainous roads. By knowing the target road curvature in the target road information, the vehicle can be assisted in reducing the speed or adjusting the steering sensitivity when approaching a sharp curve.

[0040] Among them, whether there is an oncoming vehicle within the preset distance can be obtained in a variety of ways, for example, it can be obtained through sensors, cameras or radar systems. Specifically, the present invention can continuously monitor the road ahead and detect oncoming vehicles within a certain distance from the vehicle, such as 50m. The driver is reminded of the approaching vehicle by obtaining the oncoming vehicle information within the preset distance, and the driver is allowed to take appropriate actions, such as slowing down, honking, parking, etc.

[0041] Specifically, the present invention triggers the vehicle to send a signal according to the activated preset driving mode, and the signal includes at least an audio signal, such as a horn sound or a voice alarm, or a visual signal, such as a flashing light or a display screen alarm. These signals may be used to alert the driver of certain driving conditions or situations, increase the driver's awareness and promote safer driving.

[0042] In addition to triggering the vehicle to send a signal, the present invention also allows the user to control the vehicle through the interaction between multiple display screens, where the interaction method can be specifically touch operation, such as clicking or sliding the screen, or voice command. The user can adjust the displayed information, switch different preset driving modes or control various vehicle functions through this interaction, providing the user with a flexible and intuitive interface and improving the driving assistance capability and effect.

[0043] In one embodiment of the present invention, the preset driving modes include mountain road mode, curve mode, meeting mode, "mountain road + curve" mode, "mountain road + meeting" mode, "curve + meeting" mode or "mountain road + curve + meeting" mode.

[0044] Exemplarily, the present invention can also adjust the operating parameters of the vehicle according to the activated preset driving mode, wherein the adjusting the operating parameters of the vehicle at least includes changing the speed, steering sensitivity, braking sensitivity or light intensity of the vehicle, and according to the activated preset driving mode, the adjusting the operating parameters of the vehicle at least includes adjusting the electronic system of the vehicle, such as the navigation system, electronic rearview mirror or vehicle sensor. Through the above adjustment method, it is possible to improve the ability of the vehicle to adapt to various driving conditions and promote safer and more efficient driving.

[0045] In one application scenario, the present invention provides a way for users to customize preset driving modes according to their preferences or specific driving conditions, such as users self-selecting the preset driving mode as one of mountain road mode, curve mode, meeting mode, "mountain road + curve" mode, "mountain road + meeting" mode, "curve + meeting" mode or "mountain road + curve + meeting" mode. These modes may be selectively activated according to the detected target road information and target vehicle information, providing flexible and adaptive driving assistance solutions for various driving conditions.

[0046] In addition, users can adjust the sensitivity of the sensors, the criteria for activating the driving mode or the type of information displayed on the screen, thereby providing tailor-made driving assistance solutions for different users and driving conditions.

[0047] In one embodiment of the present invention, the selective activation of the preset driving mode based on the target road information and the target vehicle information includes the following contents.

[0048] When a mountain road mode command is received, such as when the user manually turns on the "mountain road" mode on the screen, or the vehicle's AI assistant recommends turning on the "mountain road" mode based on the target road information and the target vehicle information, or directly turns on the "mountain road" mode; when the vehicle enters a mountainous area, the "mountain road" mode may be passively or actively activated. The mountain road mode may be particularly suitable for driving on winding and steep mountain roads. The driver may need to pay special attention to road conditions and oncoming vehicles. Therefore, the present invention displays navigation information, road conditions, curve warnings and a panoramic view around the vehicle on multiple display screens to provide the driver with a comprehensive view of the driving environment.

[0049] When the target road curvature is at a preset curvature, or when a curve mode instruction is received, the curve mode is activated; when the target road curvature exceeds the preset curvature, or when a curve mode instruction is received, the curve mode is activated. This curve mode is suitable for driving on a sharp curve road. The driver may need to reduce the speed or adjust the steering sensitivity. The present invention can display real-time road conditions and curve warnings on multiple display screens to remind the driver of upcoming curves and promote safer driving.

[0050] The meeting mode is activated when there is an oncoming vehicle within a preset distance, or when a meeting mode instruction is received. The vehicle meeting mode is activated when there is an oncoming vehicle within a preset distance, or when a meeting mode instruction is received. The meeting mode may be suitable for meeting scenarios on narrow roads. The driver may need to move the vehicle to the side of the road or wait for oncoming vehicles to pass. The present invention can display the position of oncoming vehicles, parking assistance information and AI assistant suggestions on multiple display screens to assist the driver in performing meeting operations.

[0051] When a mountain road mode command is received and the target road curvature is at a preset curvature, or a "mountain road + curving road" mode command is received, the "mountain road + curving road" mode is activated; When a mountain road mode command is received and there is an oncoming vehicle within the preset distance, or a "mountain road + meeting vehicle" mode command is received, the "mountain road + meeting vehicle" mode is activated; When the target road curvature is within the preset curvature and there is an oncoming vehicle within the preset distance, or when a "curve + meeting" mode command is received, the "curve + meeting" mode is activated; When a mountain road mode command is received and the target road curvature is at a preset curvature and there is an oncoming vehicle within a preset distance, or when a "mountain road + curve + meeting" mode command is received, the "mountain road + curve + meeting" mode is activated.

[0052] Specifically, these combination modes may be activated when the vehicle encounters multiple challenging driving conditions at the same time, such as driving on a winding mountain road with oncoming vehicles. The present invention can adjust the displayed information and vehicle operating parameters according to the activated combination modes, thereby improving the vehicle's ability to adapt to various driving conditions.

[0053] The present invention can selectively activate a preset driving mode according to target road information and target vehicle information, for example, activating a mountain road mode when a mountain road mode instruction is received; activating a curve mode when a curve mode instruction is received; activating a meeting mode when a meeting mode instruction is received.

[0054] The present invention may activate the combination mode when certain conditions are met. For example, when a mountain road mode command is received and the curvature of the target road reaches a preset curvature, or when a "mountain road + curve" mode command is received, the "mountain road + curve" mode is activated. Similarly, when a mountain road mode command is received and there is an oncoming vehicle within a preset distance, or when a "mountain road + meeting vehicle" mode command is received, the "mountain road + meeting vehicle" mode may be activated.

[0055] In other aspects, when the target road curvature reaches a preset curvature and there is an oncoming vehicle within a preset distance, or when a "curve + meeting" mode command is received, the "curve + meeting" mode is activated. When a mountain road mode command is received, the target road curvature reaches a preset curvature and there is an oncoming vehicle within a preset distance, or when a "mountain road + curve + meeting" mode command is received, the "mountain road + curve + meeting" mode may be activated.

[0056] In an application scenario of the present invention, a configuration or interface is provided for a user to manually activate a specific driving mode through a user interface. The user can select a desired driving mode according to current driving conditions and personal preferences, and the present invention can also provide suggestions or recommendations for activating a specific driving mode according to detected target road information and target vehicle information.

[0057] In one embodiment of the present invention, triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "mountain road" mode is activated and the vehicle is in navigation mode, if the target road curvature is within the preset curvature, the vehicle is triggered to honk and / or flash lights.

[0058] like Figure 2 and Figure 3 As shown, the present invention shows a schematic diagram of the composition or arrangement of a multi-display screen. Exemplarily, in an application scenario of the present invention, three screens, namely A, B and C, are provided, and screen A also includes screen A1 and screen A2, wherein screen A1 represents the instrument area, and screen A2 represents the map navigation area.

[0059] Specifically, this method can be used to alert the target vehicle user or other road users that the vehicle is approaching, especially in situations where visibility may be limited due to curves. The present invention can automatically activate honking and flashing lights, reducing the need for manual operation by the driver and improving driving safety. In other cases, the present invention can also trigger different types of signals, such as different sound alarms or light modes, according to the activated driving mode, and adjust the intensity or frequency of the signal according to various factors, such as the severity of the curve, the speed of the vehicle, or the presence of other vehicles.

[0060] like Figure 2 , Figure 3 and Figure 4As shown, in one embodiment of the present invention, triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "mountain road" mode is activated and the vehicle is in navigation mode, a prompt is configured in a map navigation area on a display screen such as screen A2 to set a destination option, and information about oncoming vehicles is obtained based on navigation; If the target road curvature is within the preset curvature and there is an oncoming vehicle within the preset distance, the navigation will display the information of the oncoming vehicle on another display screen such as the B screen, the C screen or the A2 screen and trigger the vehicle to emit a prompt sound.

[0061] The present invention is not limited to displaying the oncoming vehicle information only in the map navigation area shown on screen A. The present invention can also display the oncoming vehicle information on screens B and C synchronously to increase the scope of information display and assist the user and the front passenger to receive the oncoming vehicle information. Here, in this way, the driver can be provided with real-time updates on road conditions and oncoming vehicles, improve the driver's awareness and promote safer driving. The prompt for setting the destination option on a display screen may be displayed in a user-friendly manner, allowing the driver to easily enter the desired destination and adjust the navigation settings.

[0062] In addition, the present invention displays information about oncoming vehicles on the A2 screen and triggers the vehicle to emit a warning sound, which can be used to alert the driver that a vehicle is approaching, allowing the driver to take appropriate actions, such as slowing down or moving the vehicle to the side of the road. The information of the oncoming vehicle may be displayed in a clear and intuitive manner, providing the driver with a comprehensive view of the traffic situation. The present invention can automatically trigger a warning sound, reducing the need for manual operation by the driver and improving driving safety.

[0063] The present invention may allow the user to control the vehicle through interaction between multiple display screens in different ways. For example, the user may adjust the displayed information, switch different driving modes, or control various system functions through touch operation or voice command. The present invention may also provide visual feedback or auditory feedback based on the user's interaction, thereby improving the user experience and promoting efficient operation of the system.

[0064] In one embodiment of the present invention, triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "winding road" mode or the "mountain road + winding road" mode is activated and the vehicle is in navigation state, a prompt is configured in a display screen such as the A2 screen to set the destination option, and the information of oncoming vehicles is obtained based on the navigation. The navigation displays the information of oncoming vehicles in another display screen such as the B screen, the C screen or still the A2 screen and triggers the vehicle to emit a prompt sound.

[0065] Based on this, the present invention can provide drivers with real-time updates about road conditions and oncoming vehicles, increasing driver awareness and promoting safer driving, and prompts for setting destination options may be displayed in a user-friendly manner, allowing the driver to easily enter the desired destination and adjust navigation settings.

[0066] In one embodiment of the present invention, configuring a prompt to set a destination option on a display screen such as the A2 screen, and obtaining information about oncoming vehicles based on navigation, includes: If the display screen, such as the A2 screen, does not receive a touch operation within the configured display time of the prompt to set the destination option, the display screen will display that the currently activated preset driving mode has ended or that the currently activated preset driving mode cannot continue.

[0067] In some cases, if no trigger or command operation is received on the A2 screen within the time of displaying the prompt for setting the destination option, the present invention may display on the A2 screen that the currently activated preset driving mode has ended or cannot be continued. This function may be used to remind the driver of the status of the preset driving mode, allowing the driver to take appropriate actions, such as manually activating another driving mode or adjusting the operation of the vehicle. The status of the preset driving mode may be displayed in a clear and intuitive manner, providing the driver with a comprehensive view of the operating status of the vehicle.

[0068] like Figure 2 , Figure 3 and Figure 5 As shown, in one embodiment of the present invention, triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "Meeting Mode", "Mountain Road + Meeting Mode", "Curved Road + Meeting Mode" or "Mountain Road + Curved Road + Meeting Mode" is activated, the oncoming side rearview mirror is folded; the electronic rearview mirror image corresponding to the oncoming side in one display screen is turned on, and the panoramic image wheel view is turned on; the parking mode on the other display screen is turned on; When the vehicle follows the track and reverses to the roadside, the MR area of ​​one display screen and another display screen show the safe parking position until the meeting is completed.

[0069] Specifically, the present invention can trigger the vehicle to send corresponding signals and / or allow the user to control the vehicle through interaction between multiple display screens according to the activated preset driving mode. When the "meeting" mode, "mountain road + meeting" mode, "curve + meeting" mode or "mountain road + curve + meeting" mode is activated, the present invention can fold the meeting side rearview mirror (such as the left side rearview mirror for the left meeting side) to increase the meeting space. This method can create more space for the vehicle to overtake oncoming vehicles on narrow roads, thereby improving the safety and success rate of meeting.

[0070] It should be noted that in the present invention, the focus of the "meeting" mode, the "mountain road + meeting" mode, the "curve + meeting" mode or the "mountain road + curve + meeting" mode is mainly on "meeting". Therefore, the present invention is combined with the existing technology. When the vehicle follows the track and reverses to a spacious roadside, the meeting space can be increased by folding the side mirrors of the meeting vehicle, and the vehicle release signals triggered by the "mountain road" mode, the "curve" mode and the "mountain road + curve" mode are correspondingly superimposed to realize the driving assistance function.

[0071] Instead, the present invention activates the left electronic rearview mirror corresponding to the folded left rearview mirror and displays its image on the A1 screen within the A screen, so that the driver always maintains visibility of the road behind the vehicle. Even if the physical rearview mirror has been folded, the electronic rearview mirror image can still be displayed in a clear and intuitive manner, providing the driver with a comprehensive view of the road conditions.

[0072] In other aspects, the present invention may also open a panoramic image of the vehicle's wheel angles at an appropriate position on the A2 screen within the A screen, thereby providing the driver with a clear view of the vehicle's positioning relative to the edge of the road, enhancing the driver's awareness and promoting safer driving.

[0073] In other aspects, the present invention can also open a parking interface on another display screen such as the C screen, which displays a view of the side parking waiting area, assisting the driver in positioning the vehicle during overtaking operations and allowing the driver to easily understand the parking situation and perform appropriate vehicle adjustment operations accordingly.

[0074] In other aspects, when the vehicle reverses along the trajectory to a spacious roadside, the safe parking position can be displayed in the mixed reality (MR) area of ​​the A screen (not shown in the figure) and on the C screen until the meeting is completed. In this way, the driver can be guided to maneuver the vehicle to a safe position for the meeting, thereby improving the safety and efficiency of the meeting.

[0075] Here, the present invention can allow the user to control the vehicle through interaction between multiple display screens in different ways by activating different preset driving modes and corresponding driving assistance modes, such as release signals. For example, the user may adjust the displayed information, switch different driving modes, or control various system functions through touch operations or voice commands. The present invention may also provide visual feedback or auditory feedback based on the user's interaction to enhance the user experience and promote efficient operation of the system.

[0076] like Figure 6 As shown, the second aspect of the present invention provides a driving assistance system, comprising:

[0077] An activation unit 300 is at least used to obtain and selectively activate a preset driving mode based on target road information and target vehicle information;

[0078] The execution unit 400 is at least used to trigger a vehicle release signal according to the activated preset driving mode, and / or interactively control the vehicle through multiple display screens.

[0079] Based on the same idea as the method in the above embodiment, the driving assistance system provided by the present invention can implement the method in the above embodiment. For the convenience of explanation, the structural diagram of the system embodiment only shows the parts related to the embodiment of the present invention. Those skilled in the art can understand that the illustrated structure does not constitute a limitation on the system, and may include more or fewer components than shown in the figure, or a combination of certain components, or a different arrangement of components.

[0080] like Figure 7 As shown, the third aspect of the present invention provides an electronic device, including: At least one processor; and at least one memory in communication with the processor, wherein: the memory stores program instructions that can be executed by the processor, and the processor calls the program instructions to execute the steps of the method described in any one of the above embodiments.

[0081] A fourth aspect of the present invention discloses a readable storage medium storing a computer program, wherein the computer program is executed by a processor to perform the steps of the method described in any one of the above embodiments.

[0082] Computer-readable storage media may include: any entity or device capable of carrying a computer program, a recording medium, a USB flash drive, a mobile hard disk, a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM), a random access memory (RAM), and a software distribution medium, etc. A computer program includes a computer program code. The computer program code may be in source code form, object code form, an executable file, or some intermediate form, etc. A computer-readable storage medium may include: any entity or device capable of carrying a computer program code, a recording medium, a USB flash drive, a mobile hard disk, a magnetic disk, an optical disk, a computer memory, a read-only memory (ROM), a random access memory (RAM), and a software distribution medium, etc.

[0083] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present invention includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present invention belong.

[0084] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, apparatus or device (such as a computer-based system, a system including a processing module, or other system that can fetch instructions from an instruction execution system, apparatus or device and execute instructions), or used in combination with these instruction execution systems, apparatuses or devices.

[0085] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A driving assistance method, characterized in that: include: acquiring and selectively activating a preset driving mode based on target road information and target vehicle information; Trigger vehicle release signals based on activated preset driving modes, and / or interactively control the car through multiple displays.

2. The driving assistance method according to claim 1, characterized in that: The target road information includes the curvature of the target road, and the target vehicle information includes whether there is an oncoming vehicle within a preset distance.

3. The driving assistance interaction method according to claim 1, characterized in that: The preset driving modes include mountain road mode, curve mode, meeting mode, "mountain road + curve" mode, "mountain road + meeting" mode, "curve + meeting" mode or "mountain road + curve + meeting" mode.

4. The driving assistance method according to claim 3, characterized in that: The selectively activating the preset driving mode based on the target road information and the target vehicle information includes: When receiving the mountain road mode command, the mountain road mode is activated; When the target road curvature is at a preset curvature, or a curve mode command is received, the curve mode is activated; When there is an oncoming vehicle within the preset distance, or when a meeting mode command is received, the meeting mode is activated; When a mountain road mode command is received and the target road curvature is at the preset curvature, or a "mountain road + curving road" mode command is received, the "mountain road + curving road" mode is activated; When a mountain road mode command is received and there is an oncoming vehicle within the preset distance, or a "mountain road + meeting" mode command is received, the "mountain road + meeting" mode is activated; When the target road curvature is within the preset curvature and there is an oncoming vehicle within the preset distance, or when the "curve + meeting" mode command is received, the "curve + meeting" mode is activated; When a mountain road mode command is received and the target road curvature is at a preset curvature and there is an oncoming vehicle within a preset distance, or when a "mountain road + curve + meeting" mode command is received, the "mountain road + curve + meeting" mode is activated.

5. The driving assistance method according to claim 4, characterized in that: The method of triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "mountain road" mode is activated and the vehicle is in navigation mode, if the target road curvature is within the preset curvature, the vehicle horn and / or lights will be triggered.

6. The driving assistance method according to claim 4, characterized in that: The method of triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "mountain road" mode is activated and the vehicle is in navigation mode, a display screen is configured with a prompt to set a destination option, and information about oncoming vehicles is obtained based on navigation; If the target road curvature is within the preset curvature and there is an oncoming vehicle within the preset distance, the navigation information of the oncoming vehicle will be displayed on another display screen and the vehicle will be triggered to emit a prompt sound.

7. The driving assistance method according to claim 4, characterized in that: The method of triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When the "winding road" mode or the "mountain road + winding road" mode is activated and the vehicle is in navigation state, a prompt is configured on one display screen to set the destination option, and information about oncoming vehicles is obtained based on the navigation. The navigation displays the information of oncoming vehicles on another display screen and triggers the vehicle to emit a prompt sound.

8. The driving assistance method according to claim 6 or 7, characterized in that: The configuration of prompting to set a destination option on a display screen and obtaining information of an oncoming vehicle based on navigation includes: If the display screen does not receive a touch operation within the configured display time of the prompt to set the destination option, the display screen will display that the currently activated preset driving mode has ended or the currently activated preset driving mode cannot be continued.

9. The driving assistance method according to claim 4, characterized in that: The method of triggering the vehicle to release a corresponding signal according to the activated preset driving mode, and / or interactively controlling the vehicle through multiple display screens, includes: When "Meeting Mode", "Mountain Road + Meeting Mode", "Curved Road + Meeting Mode" or "Mountain Road + Curved Road + Meeting Mode" is activated, the on-coming side rearview mirror is folded; the electronic rearview mirror image corresponding to the on-coming side in one display screen is turned on, and the panoramic image wheel view is turned on; the parking mode on the other display screen is turned on; When the vehicle follows the track and reverses to the roadside, the MR area of ​​one display screen and another display screen show the safe parking position until the meeting is completed.

10. A driving assistance system, characterized in that: include: an activation unit, at least for acquiring and selectively activating a preset driving mode based on target road information and target vehicle information; The execution unit is at least used to trigger a vehicle release signal according to an activated preset driving mode, and / or interactively control the vehicle through multiple display screens.

11. An electronic device, characterized in that: include: at least one processor; And at least one memory communicatively connected to the processor, wherein: the memory stores program instructions executable by the processor, and the processor calls the program instructions to execute the steps of the driving assistance method as described in any one of claims 1-9.

12. A readable storage medium storing a computer program, characterized in that: The computer program is used by a processor to execute the steps of the driving assistance method as described in any one of claims 1 to 9.

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