Vehicle driving mode switching method, device and equipment and computer storage medium

Abstract

The invention discloses a vehicle driving mode switching method, device and equipment and a computer storage medium, and relates to the technical field of vehicle control. The method comprises the steps that firstly, road condition information, vehicle information and environment information of a vehicle are obtained, and the vehicle information comprises the vehicle speed, the vehicle pitch angle and the wheel road holding force; determining a target driving mode of the vehicle according to the road condition information, the environment information, the vehicle speed, the vehicle pitch angle and the wheel road holding force; and switching the running mode of the vehicle to the target running mode. According to the embodiment of the invention, the driving mode, corresponding to the driving environment, of the vehicle is comprehensively judged by acquiring multi-aspect information, and automatic switching is carried out, so that wrong judgment caused by manual switching of a user is prevented, the accuracy of switching the driving mode is improved, and the driving stability and safety of the vehicle are improved.

Description

Technical Field

[0001] The present application belongs to the field of vehicle control technology, and in particular, relates to a method, device, equipment and computer storage medium for switching a vehicle driving mode. Background Art

[0002] With the rapid development of science and technology, cars have become one of the main means of transportation for people's daily travel, and the number of cars owned has increased year by year. However, many drivers, especially those with relatively little driving experience, often fall into driving difficulties when facing complex and diverse road conditions.

[0003] Existing vehicles are equipped with a variety of driving modes for users to choose from for different road conditions, such as road mode, snow mode, mud mode, etc. However, the actual driving environment is complex and changeable, and users often find it difficult to accurately judge and select an appropriate driving mode. When the wrong driving mode is selected, it will lead to problems such as unreasonable vehicle power output, resulting in poor vehicle driving stability and safety. Summary of the invention

[0004] The embodiments of the present application provide a method, device, equipment and computer storage medium for switching a vehicle driving mode to solve the problem that the existing vehicle driving mode requires manual switching by the user, resulting in poor driving stability and safety of the vehicle.

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

[0006] Acquiring road condition information, vehicle information and environmental information of the vehicle, wherein the vehicle information includes vehicle speed, vehicle pitch angle and wheel grip;

[0007] Determine the target driving mode of the vehicle according to road condition information, environmental information, vehicle speed, vehicle pitch angle and wheel grip;

[0008] The driving mode of the vehicle is switched to the target driving mode.

[0009] In a second aspect, an embodiment of the present application provides a device for switching a vehicle driving mode, the device comprising:

[0010] An acquisition module, used to acquire road condition information, vehicle information and environmental information of the vehicle, wherein the vehicle information includes vehicle speed, vehicle pitch angle and wheel grip;

[0011] A determination module, used to determine a target driving mode of the vehicle according to road condition information, environmental information, vehicle speed, vehicle pitch angle and wheel grip;

[0012] The switching module is used to switch the driving mode of the vehicle to a target driving mode.

[0013] In a third aspect, an embodiment of the present application provides an electronic device, comprising: a processor and a memory storing computer program instructions; when the processor executes the computer program instructions, the method for switching the vehicle driving mode as in the first aspect is implemented.

[0014] In a fourth aspect, an embodiment of the present application provides a computer storage medium having computer program instructions stored thereon, and when the computer program instructions are executed by a processor, the method for switching the vehicle driving mode as in the first aspect is implemented.

[0015] In a fifth aspect, an embodiment of the present application provides a computer program product. When instructions in the computer program product are executed by a processor of an electronic device, the electronic device executes the method for switching vehicle driving modes as in the first aspect.

[0016] In a sixth aspect, an embodiment of the present application provides a vehicle, the vehicle comprising at least one of the following:

[0017] A device for switching a vehicle driving mode as in any one of the embodiments of the second aspect;

[0018] An electronic device as in any one of the embodiments of the third aspect;

[0019] A computer storage medium as in any one of the embodiments of the fourth aspect;

[0020] A computer program product as in any embodiment of the fifth aspect.

[0021] The embodiment of the present application provides a method, device, equipment and computer storage medium for switching a vehicle driving mode. The method can know the specific conditions of the driving road by obtaining road condition information. The vehicle speed, vehicle pitch angle and wheel grip can respectively obtain the speed influence, posture influence and friction change of the driving environment on the vehicle. The environmental information can obtain the weather conditions of the vehicle driving, providing a comprehensive and accurate basis, and can comprehensively judge the driving environment of the vehicle, so as to make a more reasonable decision. According to the vehicle speed, vehicle pitch angle, wheel grip, road condition information and environmental information, the target driving mode of the vehicle is determined and the driving mode of the vehicle is switched to the target driving mode. Based on multiple information, the most suitable driving condition and corresponding driving mode can be determined and automatically switched, which reduces the complexity and invariance of manual switching by the user. The present application obtains multiple information to comprehensively judge the driving mode corresponding to the vehicle and the driving environment and automatically switches, thereby preventing the user from making an erroneous judgment of manual switching, improving the accuracy of driving mode switching, and thus improving the driving stability and safety of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0023] Figure 1 is a flow chart of a method for switching a vehicle driving mode provided in an embodiment of the present application;

[0024] Figure 2 It is a flowchart of an implementation method of target driving mode verification provided by an embodiment of the present application;

[0025] Figure 3 It is a flowchart of another implementation method of target driving mode verification provided by an embodiment of the present application;

[0026] Figure 4 It is a flowchart of an implementation method of a user switching driving mode provided in an embodiment of the present application;

[0027] Figure 5 is a schematic structural diagram of a device for switching a vehicle driving mode provided in an embodiment of the present application;

[0028] Figure 6 It is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0029] The features and exemplary embodiments of various aspects of the present application will be described in detail below. In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, rather than to limit the present application. For those skilled in the art, the present application can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by illustrating the examples of the present application.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "include..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Existing vehicle driving mode systems often provide multiple options such as road mode, snow mode, sand mode, sports mode, etc. Each mode is optimized for specific road conditions and driving needs. However, to achieve the best effect of these modes, the driver needs to manually adjust the various parameters of the vehicle and select the appropriate driving mode according to the current road conditions, weather conditions and their own driving needs. However, when selecting a driving mode, the driver needs to have a certain ability to judge the road conditions and knowledge of adjusting vehicle parameters in order to accurately select the appropriate driving mode. However, in actual driving, the road conditions are often complex and changeable, and it is difficult for the driver to make an accurate judgment in a short time. In addition, the specific settings and parameter adjustment methods of the driving mode of vehicles of different brands and models may also be different, which further increases the learning cost of the driver. And when driving at high speed or in an emergency, the driver needs to concentrate on the road conditions and vehicle control, and manually adjusting the driving mode will undoubtedly distract his attention and increase driving risks. Especially in complex and changeable road environments, drivers may need to frequently adjust driving modes to adapt to different road conditions, which not only affects the smoothness of driving, but may also pose a threat to driving safety, making the vehicle's driving stability and safety poor.

[0032] In order to solve the problems of the prior art, the embodiments of the present application provide a method, device, equipment and computer storage medium for switching a vehicle driving mode. The method can know the specific conditions of the driving road by obtaining road condition information. The vehicle speed, vehicle pitch angle and wheel grip can respectively obtain the speed influence, posture influence and friction change of the driving environment on the vehicle. The environmental information can obtain the weather conditions of the vehicle driving, provide a comprehensive and accurate basis, and can comprehensively judge the driving environment of the vehicle, so as to make a more reasonable decision. According to the vehicle speed, vehicle pitch angle, wheel grip, road condition information and environmental information, the target driving mode of the vehicle is determined and the driving mode of the vehicle is switched to the target driving mode. Based on multiple information, the most suitable driving condition and corresponding driving mode can be determined and automatically switched, which reduces the complexity and invariance of manual switching by the user. The present application obtains multiple information to comprehensively judge the driving mode corresponding to the vehicle and the driving environment and automatically switches, thereby preventing the user from making an erroneous judgment of manual switching, improving the accuracy of driving mode switching, and thus improving the driving stability and safety of the vehicle.

[0033] The following first introduces the vehicle driving mode switching method provided in the embodiment of the present application with reference to the accompanying drawings.

[0034] Figure 1 FIG. 1 is a flow chart of a method for switching a vehicle driving mode provided by an embodiment of the present application. Figure 1 As shown, the method may include the following steps: S101 to S103.

[0035] S101, obtaining road condition information, vehicle information and environmental information of the vehicle, wherein the vehicle information includes vehicle speed, vehicle pitch angle and wheel grip.

[0036] The road condition information of the vehicle refers to the condition of the road surface during the driving of the vehicle, such as whether the road surface is flat, whether there is water accumulation, and whether it is icy.

[0037] The vehicle information refers to the performance status information of the vehicle. The vehicle speed refers to the instantaneous speed of the vehicle during driving. The vehicle pitch angle refers to the inclination angle of the vehicle body in the front and rear direction relative to the horizontal ground during driving. The front of the vehicle is facing upwards for a positive pitch angle, and the front of the vehicle is facing downwards for a negative pitch angle. The wheel grip refers to the friction generated between the wheels and the road surface.

[0038] The vehicle's environmental information refers to the environmental conditions outside the vehicle, such as weather conditions and temperature.

[0039] The vehicle's road condition information, vehicle information and environmental information can be used to judge the vehicle's driving environment and provide a decision basis for the subsequent driving mode.

[0040] S102, determining a target driving mode of the vehicle according to road condition information, environmental information, vehicle speed, vehicle pitch angle and wheel grip.

[0041] Among them, the vehicle's driving mode is a parameter configuration preset by the vehicle according to different driving conditions and driving requirements. The target driving mode is the driving mode that is most suitable for the vehicle's current driving environment after comprehensively considering multiple factors such as road conditions, environmental information, vehicle speed, vehicle pitch angle and wheel grip.

[0042] In some embodiments, the driving modes may include a highway mode, a mountain road mode, a sandy mode, a wading mode, a snowy mode, and a muddy mode, etc. The highway mode may be used on flat, dry roads, such as expressways, asphalt roads, etc. The mountain road mode may be used on mountain roads, such as winding mountain roads or roads with many steep slopes or sharp bends, etc. The sandy mode may be used on soft sandy land, such as deserts and beaches, etc. The wading mode may be used on waterlogged sections, such as flooded roads and rivers, etc. The snowy mode may be used on slippery roads such as snowy or icy roads, etc. The muddy mode may be used on slippery roads with poor adhesion, such as muddy roads and rural dirt roads.

[0043] Since different driving modes correspond to different driving environments, the vehicle's road condition information and environmental information can provide direct reference factors for the selection of the target driving mode. For example, when the road condition information obtained is that there are many potholes or muddy roads, the vehicle's driving environment may be mountain roads or muddy roads, and the vehicle's driving mode can be switched to mountain roads or muddy roads; when the environmental information obtained is that it is raining or snowing, the vehicle's driving environment may be raining or snowing, and the vehicle's driving mode can be switched to wading mode or snow mode.

[0044] Since the vehicle information is adjusted according to the driving environment, the vehicle information can provide an indirect reference factor for the selection of the target driving mode.

[0045] In some embodiments, when the vehicle speed is within the normal range, the vehicle may be in a relatively flat road environment, and the vehicle can be switched to road mode; when the vehicle speed is lower, the vehicle may be in a driving environment that affects the vehicle speed, such as mountains, sand, wading, snow or mud; when the vehicle speed fluctuates repeatedly, the vehicle may be on a mountain road with many potholes or bumps.

[0046] In some embodiments, when the vehicle pitch angle is small, the vehicle may be traveling on a relatively flat road; when the vehicle pitch angle is large, the vehicle may be going uphill or downhill; when the vehicle pitch angle changes frequently, the vehicle may be traveling on a wavy road with large ups and downs or a mountain road with many potholes.

[0047] In some embodiments, when the wheel grip is weakened, the vehicle may be in a rainy or snowy environment, or on a muddy or flooded road.

[0048] Therefore, by comprehensively considering the vehicle's road conditions, environmental information and vehicle information, the driving mode is comprehensively evaluated and judged from multiple angles, which makes up for the shortcomings of single information judgment and reduces the possibility of misjudgment.

[0049] S103, switching the vehicle's driving mode to a target driving mode.

[0050] By switching the driving mode of the vehicle, the control parameters of the vehicle are adjusted to the preset control parameters corresponding to the target driving mode.

[0051] In some embodiments, the control parameters may include driving mode, Advanced Torque Management (ATM) power map, Continuous Damping Control (CDC) mode, steering assistance, energy recovery, and energy mode.

[0052] In some embodiments, driving mode refers to an operable driving mode in vehicle design to adapt to different driving habits and driving conditions; advanced torque management map is a vehicle motion control strategy that achieves precise control of vehicle motion by controlling relevant actuators of the vehicle such as electric drive and wheel-side brakes; continuous damping control system is a shock absorption technology that can adjust the shock absorption effect in real time according to road conditions and driver habits; power steering is a technology that assists the driver in adjusting the direction of the car and can control the strength of the user's steering wheel. Energy recovery refers to the technology of converting the vehicle's kinetic energy into electrical energy and storing it during vehicle deceleration or braking; energy mode generally refers to the vehicle's operating mode under different energy consumption conditions.

[0053] By switching the driving mode to the target driving mode, the driving mode can be switched quickly and accurately automatically, ensuring that the vehicle is always in the driving mode that best suits the current road conditions and environment, thereby improving the vehicle's driving stability and safety.

[0054] The embodiment of the present application can know the specific conditions of the driving road by obtaining road condition information. The vehicle speed, vehicle pitch angle and wheel grip can respectively obtain the speed influence, posture influence and friction change of the driving environment on the vehicle. The environmental information can obtain the weather conditions of the vehicle driving, providing a comprehensive and accurate basis, and can comprehensively judge the driving environment of the vehicle based on multiple factors, so as to make more reasonable decisions. According to the vehicle speed, vehicle pitch angle, wheel grip, road condition information and environmental information, the target driving mode of the vehicle is determined and the driving mode of the vehicle is switched to the target driving mode. Based on multiple information, the most suitable driving condition and the corresponding driving mode can be determined and automatically switched, which reduces the complexity and invariance of manual switching by the user. By obtaining multiple information to comprehensively judge the driving mode corresponding to the vehicle and the driving environment and automatically switching, the user's erroneous judgment of manual switching is prevented, the accuracy of driving mode switching is improved, and the driving stability and safety of the vehicle are improved.

[0055] In some embodiments, when the camera or radar detects that the current road condition is flat, with no bumps or few bumps, and the vehicle's pitch angle change is less than a set threshold, it is determined that the target driving mode is the highway mode.

[0056] When setting the vehicle control parameters for highway mode, the ATM power mode is the highway mode, and the economic or efficient power output curve suitable for highway driving is selected to make the engine run in the high-efficiency range while maintaining good acceleration performance and responsiveness. The CDC mode is set to comfort or standard mode, and the suspension damping is automatically adjusted according to the flatness of the road surface to ensure that the vehicle remains stable during driving, reduce bumps, and improve comfort. The energy recovery is set to normal recovery intensity, and energy is recovered moderately when the vehicle decelerates, and part of the kinetic energy is converted into electrical energy for storage to improve energy utilization efficiency. Energy mode: Keep the default energy mode. For example, fuel vehicles use gasoline to drive normally, and hybrid vehicles can intelligently allocate the use of fuel and electricity according to battery power and driving conditions to balance power performance and energy consumption.

[0057] In some embodiments, cameras, radars, etc. detect that the current road condition is snow on the road, and the snow covers the road surface; the wheel grip is less than a set threshold, and the vehicle speed is less than a set threshold; the environmental information is that the current weather temperature is low, it is currently snowing or there was heavy snow in the past two days, and the target driving mode is determined to be snow mode.

[0058] When setting the vehicle control parameters for the snow mode, the ATM power mode is the snow mode, which is adjusted to a snow-specific power curve to limit the engine torque output, release the power smoothly, prevent the wheels from losing grip due to the sudden increase in torque, and improve the safety of driving on the snow. The CDC mode enables the snow suspension mode, increases the damping of the suspension system, keeps the vehicle body more stable, reduces the shaking caused by uneven road surface or steering operation when driving on the snow, and enhances the controllability.

[0059] In some embodiments, the camera, radar, etc. detect road condition information such as scattered puddles on the road surface, uneven road surface, bumps and mud, obvious and deep ruts on the road surface; wheel grip is less than a set threshold, and the target driving mode is determined to be mud mode. The steering assist is to reduce the steering assist to compensate for the reduced friction between the tire and the ground caused by snowy road conditions. The energy recovery is set to reduce the energy recovery intensity to avoid excessive braking effect on the wheels during energy recovery, causing the wheels to slip, and ensure the stability and safety of the vehicle when driving on snow.

[0060] In some embodiments, the camera or radar detects that the road condition information is that the road is undulating and has protrusions; the vehicle's pitch angle changes or the angle exceeds a set threshold, and the vehicle speed is less than a set threshold, and the target driving mode is determined to be a mountain road mode.

[0061] When setting the vehicle control parameters of the mountain road mode, mountain road driving usually requires greater power to cope with climbing, frequent acceleration and maintaining a stable speed. The fuel engine can continuously provide strong power and has advantages in providing high torque and continuous power output. Therefore, the vehicle control parameter energy mode is adjusted to fuel priority. The ATM power mode is the rock mode, which adjusts the engine's torque output curve so that the engine can output greater torque in a lower speed range, enhancing the vehicle's climbing ability and ability to cope with rugged roads. The CDC mode is off-road, which significantly increases the travel of the suspension system, so that when the vehicle passes through potholes, bumps or uneven mountain roads, the wheels can have more up and down space to keep the tires in good contact with the ground and improve grip. With power steering as standard, users can clearly feel the road information transmitted by the steering wheel, and reasonably adjust the steering angle according to the curvature and slope of the curve without spending too much effort, ensuring driving comfort and safety. When the energy recovery is set to low, excessive energy recovery braking force may cause the vehicle to lose control on curves or downhill sections. The low energy recovery mode can reduce this interference, allowing the driver to focus more on driving operations and ensure safe driving of the vehicle.

[0062] In some embodiments, the road condition information detected by the camera and radar is a sandy road surface with loose texture, and the target driving mode is determined to be a sand mode.

[0063] When setting the vehicle control parameters for the sand mode, the ATM power mode is the sand mode, which adjusts the output characteristics of the engine or motor to make the torque output smoother and concentrated in a lower speed range, to prevent the wheels from spinning quickly on the sand and getting stuck in the sand, while maintaining a certain power reserve so that greater driving force can be quickly provided when needed. The CDC mode uses a sand suspension setting to lower the vehicle height to increase stability, while adjusting the suspension damping so that the vehicle can better cope with uneven roads when driving on sand, reduce body sway, ensure that the four wheels always maintain good contact with the sand, and improve grip. The energy recovery setting is to reduce the energy recovery intensity. When driving on sand, the wheels need to continue to maintain power. Excessive energy recovery may affect the rotation of the wheels and reduce the vehicle's driving performance in the sand.

[0064] In some embodiments, the camera and radar detect that the current road condition information is a water surface, the wading depth and the ruts are deep; the wheel grip is less than a set threshold, and the vehicle speed is less than a set threshold, and the target driving mode is determined to be a wading section.

[0065] When setting the vehicle control parameters for the wading mode, the ATM power mode is adjusted to the wading power output curve, reducing the power output so that the vehicle can pass through the wading area at a slow and stable speed, while preventing the wheels from slipping and losing control in the water due to excessive torque. The CDC mode is set to lock the suspension system to prevent the vehicle from excessively changing its body posture due to water flow impact or uneven bottom of the water when wading, keeping the body level and stable, and ensuring the vehicle's driving safety in the water. The power steering is to increase the steering power, thereby reducing the impact of water resistance on steering, so that the driver can feel appropriate resistance feedback when turning in the water.

[0066] In some embodiments, Figure 2 As shown, before switching the driving mode of the vehicle to the target driving mode, the method may further include: S201 to S203.

[0067] S201, obtaining a positioning driving mode corresponding to the positioning information of the vehicle.

[0068] Among them, the vehicle's positioning information is the vehicle's current geographical location information obtained through a positioning system installed on the vehicle; the positioning driving mode is a driving mode corresponding to the specific geographical location of the vehicle.

[0069] S202, comparing the positioning driving mode and the target driving mode to obtain a positioning comparison result.

[0070] S203: When the positioning comparison result shows that the positioning driving mode is the same as the target driving mode, the driving mode of the vehicle is switched to the target driving mode.

[0071] By obtaining and comparing the positioning driving mode corresponding to the vehicle positioning information, the target driving mode initially judged by the vehicle can be verified, and switched when the two are the same, ensuring that the switched driving mode is consistent with the current driving environment, thereby improving the accuracy of the vehicle driving mode switching.

[0072] In some embodiments, when the target driving mode is the highway mode, the map is requested based on the GPS coordinates to verify whether the current location is an expressway, main road, secondary road or branch road. If so, the positioning driving mode is determined to be the highway mode.

[0073] When the target driving mode is the mountain road mode, the map is requested according to the GPS coordinates to verify whether there is a mountain within the set range of the current position. If so, it is determined that the positioning driving mode is the mountain road mode.

[0074] When the target driving mode is the sand mode, the map is requested according to the GPS coordinates to verify that the current location is an area with more sand, such as a desert. If so, it is determined that the positioning driving mode is the sand mode.

[0075] When the target driving mode is the wading mode, the map is requested based on the GPS coordinates to verify whether the current location is a low-lying area, waterlogged mountain area, river or stream, etc. If so, the positioning driving mode is determined to be the wading mode.

[0076] When the target driving mode is the snow mode, the GPS coordinates are used to request whether the current location is a road and whether the weather condition at the location is snowing. If so, the positioning driving mode is determined to be the snow mode.

[0077] When the target driving mode is mud mode, the map is requested to verify the current position based on the GPS coordinates to determine whether it is a low-lying, flooded area, or the surrounding area deviates from the urban road. If so, the positioning driving mode is determined to be mud mode.

[0078] In some embodiments, the method may further include: when the positioning comparison result is that the positioning driving mode is different from the target driving mode, displaying first selection information for the user to select the driving mode, and obtaining a first selection result, the first selection information including the positioning driving mode and the target driving mode, and the first selection result including the positioning driving mode or the target driving mode;

[0079] The driving mode of the vehicle is switched to the driving mode corresponding to the first selection result.

[0080] When the positioning driving mode obtained through positioning information is different from the target driving mode, the user can participate in the selection to avoid incorrect selection of the vehicle's target driving mode and make up for the limitations of the system's automatic judgment.

[0081] In some embodiments, Figure 3 As shown, before switching the driving mode of the vehicle to the target driving mode, the method may further include: S301 to S303.

[0082] S301, obtaining a real-time driving mode selected by the real-time vehicle that is the same as the vehicle positioning;

[0083] S302, comparing the real-time driving mode and the target driving mode to obtain a real-time comparison result;

[0084] S303: When the real-time comparison result shows that the real-time driving mode is the same as the target driving mode, the driving mode of the vehicle is switched to the target driving mode.

[0085] By obtaining the real-time driving modes selected by other vehicles with the same positioning as the vehicle, the driving modes of other vehicles under the same road conditions and environmental information can be referenced. In this way, the target driving mode can be verified, the vehicle's own misjudgment can be reduced, and the driving mode finally switched can be ensured to be the best choice that meets the actual driving conditions.

[0086] In some embodiments, the historical driving mode selected by the historical vehicle having the same positioning as the vehicle and the same road condition information and environmental information may also be obtained.

[0087] The method of referring to the historical driving modes selected by historical vehicles draws on the practical experience of past drivers. As more and more historical data is accumulated, the vehicle's intelligent decision-making system can also continuously learn and optimize itself, providing more accurate mode recommendations for future driving scenarios.

[0088] In some embodiments, the method may further include:

[0089] When the real-time comparison result shows that the real-time driving mode is different from the target driving mode, second selection information is displayed for the user to select the driving mode to obtain a second selection result, the second selection information includes the real-time driving mode and the target driving mode, and the second selection result includes the real-time driving mode or the target driving mode;

[0090] The driving mode of the vehicle is switched to the driving mode corresponding to the second selection result.

[0091] When the positioning driving mode obtained through positioning information is different from the target driving mode, the user can participate in the selection to avoid incorrect selection of the vehicle's target driving mode and make up for the limitations of the system's automatic judgment.

[0092] In some embodiments, the method may further include:

[0093] When the real-time driving mode, the positioning driving mode and the target driving mode are the same, the driving mode of the vehicle is switched to the target driving mode.

[0094] In some embodiments, the method may further include:

[0095] When the real-time driving mode, the positioning driving mode and the target driving mode are different, third selection information is displayed for the user to select the driving mode, and a third selection result is obtained, the third selection information includes the real-time driving mode, the positioning driving mode and the target driving mode, and the third selection result includes the real-time driving mode, the positioning driving mode or the target driving mode;

[0096] The driving mode of the vehicle is switched to the driving mode corresponding to the third selection result.

[0097] The positioning driving mode obtained through positioning information reflects the appropriate mode usually corresponding to the geographical location of the vehicle. The real-time driving mode obtained based on the same positioning vehicle reflects the actual choice of most vehicles under the current road conditions. Combined with the target driving mode obtained based on road condition information, environmental information and vehicle information, the driving mode is considered from three different dimensions. When the three are consistent, it means that the mode has been verified by multiple factors such as map data, group user driving experience and the vehicle's own judgment, which greatly improves the accuracy of the selected driving mode and reduces the possibility of driving mode mismatch due to misjudgment of a single factor.

[0098] In some embodiments, the real-time driving mode includes multiple driving modes, and comparing the real-time driving mode with the target driving mode to obtain a real-time comparison result may include:

[0099] When the number of the real-time driving mode and the target driving mode that are the same exceeds a set threshold, determining that the real-time driving mode is the same as the target driving mode;

[0100] When the number of times the real-time driving pattern and the target driving pattern are the same does not exceed a set threshold, it is determined that the real-time driving pattern is different from the target driving pattern.

[0101] Since multiple vehicles may be driving on the road at the same time, the real-time driving modes obtained also include multiple ones. If the number of real-time driving modes that are the same as the target driving mode exceeds the set threshold, it means that most vehicles have adopted the same driving mode under the current positioning time. The similar driving modes selected by most vehicles at the same location reflect the driving mode tendencies adopted by most vehicles in response to current road conditions, environment and other factors under the same positioning. There may be individual vehicles that choose different driving modes due to temporary failures, special driving tasks or user intentions. Therefore, the driving mode consistent with that of most vehicles is adopted, referring to the driving mode situations that are universal and representative, thereby reducing potential risks that may be caused by differences in driving modes.

[0102] In some embodiments, Figure 4 As shown, the method may further include: S401 and S402.

[0103] S401, obtaining a driving mode selection instruction from a user, where the driving mode selection instruction includes a driving mode selected by the user;

[0104] S402: Switch the driving mode of the vehicle to a driving mode corresponding to the driving mode selection instruction.

[0105] By receiving the user's driving mode selection instructions, the user can freely switch the vehicle's driving mode, so that the vehicle's driving mode can be adjusted according to the user's wishes, meeting diverse needs and improving the driving experience.

[0106] In some embodiments, the method may further include:

[0107] Obtaining a vehicle control parameter selection instruction from a user, where the vehicle control parameter selection instruction includes a vehicle control parameter selected by the user;

[0108] Adjust the vehicle's control parameters to the corresponding vehicle control parameters in the vehicle control parameter instructions.

[0109] Through the user's selection of vehicle control parameters, the user can choose the vehicle control parameter combination that best suits him or her based on his or her familiarity with the road conditions and experience in dealing with them, so that the vehicle can be set up with performance that better meets the user's needs.

[0110] Figure 5 A vehicle driving mode switching device 500 provided in an embodiment of the present application is shown, and the device may include:

[0111] The acquisition module 501 is used to acquire the road condition information, vehicle information and environmental information of the vehicle, wherein the vehicle information includes vehicle speed, vehicle pitch angle and wheel grip;

[0112] A determination module 502, for determining a target driving mode of the vehicle according to road condition information, environmental information, vehicle speed, vehicle pitch angle and wheel grip;

[0113] The switching module 503 is used to switch the driving mode of the vehicle to the target driving mode.

[0114] In some embodiments, the vehicle driving mode switching device 500 may further include:

[0115] The acquisition module 501 is also used to acquire the positioning driving mode corresponding to the positioning information of the vehicle;

[0116] A comparison module, used for comparing the positioning driving mode and the target driving mode to obtain a positioning comparison result;

[0117] The switching module 503 is further configured to switch the vehicle's driving mode to the target driving mode when the positioning comparison result shows that the positioning driving mode is the same as the target driving mode.

[0118] In some embodiments, the vehicle driving mode switching device 500 may further include:

[0119] A display module is used to display first selection information when the positioning comparison result shows that the positioning driving mode is different from the target driving mode, so that the user can select the driving mode and obtain a first selection result, the first selection information includes the positioning driving mode and the target driving mode, and the first selection result includes the positioning driving mode or the target driving mode;

[0120] The switching module 503 is further used to switch the driving mode of the vehicle to the driving mode corresponding to the first selection result.

[0121] In some embodiments, the acquisition module 501 is further used to acquire a real-time driving mode selected by the real-time vehicle that is the same as the vehicle positioning;

[0122] The comparison module is also used to compare the real-time driving mode with the target driving mode to obtain a real-time comparison result;

[0123] The switching module 503 is further configured to switch the vehicle's driving mode to the target driving mode when the real-time comparison result shows that the real-time driving mode is the same as the target driving mode.

[0124] In some embodiments, the display module is further used to display second selection information when the real-time comparison result shows that the real-time driving mode is different from the target driving mode, so that the user can select the driving mode and obtain the second selection result, the second selection information includes the real-time driving mode and the target driving mode, and the second selection result includes the real-time driving mode or the target driving mode;

[0125] The switching module 503 is further used to switch the driving mode of the vehicle to the driving mode corresponding to the second selection result.

[0126] In some embodiments, the determination module 502 is further configured to determine that the real-time driving mode is the same as the target driving mode when the number of the real-time driving mode and the target driving mode that are the same exceeds a set threshold;

[0127] The determination module 502 is further configured to determine that the real-time driving mode is different from the target driving mode when the number of the real-time driving mode and the target driving mode that are the same does not exceed a set threshold.

[0128] In some embodiments, the acquisition module 501 is further used to acquire a user's driving mode selection instruction, where the driving mode selection instruction includes a driving mode selected by the user;

[0129] The switching module 502 is further used to switch the driving mode of the vehicle to the driving mode corresponding to the driving mode selection instruction.

[0130] Figure 5 The various modules in the device shown can be implemented Figure 1 Each step in the above steps can achieve the corresponding technical effect, which will not be repeated here for the sake of brevity.

[0131] Figure 6 A schematic diagram of the hardware structure of an electronic device provided in an embodiment of the present application is shown.

[0132] The electronic device may include a processor 601 and a memory 602 storing computer program instructions.

[0133] Specifically, the processor 601 may include a central processing unit (CPU), or an application specific integrated circuit (ASIC), or may be configured to implement one or more integrated circuits of the embodiments of the present application.

[0134] The memory 602 may include a large capacity memory for data or instructions. By way of example and not limitation, the memory 602 may include a hard disk drive (HDD), a floppy disk drive, a flash memory, an optical disk, a magneto-optical disk, a magnetic tape, or a universal serial bus (USB) drive or a combination of two or more of these. In one example, the memory 602 may include a removable or non-removable (or fixed) medium, or the memory 602 is a non-volatile solid-state memory. The memory 602 may be inside or outside the integrated gateway disaster recovery device.

[0135] In one example, the memory 602 may include a read-only memory (ROM), a random access memory (RAM), a magnetic disk storage medium device, an optical storage medium device, a flash memory device, an electrical, optical or other physical / tangible memory storage device. Therefore, generally, the memory includes one or more tangible (non-transitory) computer-readable storage media (e.g., a memory device) encoded with software including computer-executable instructions, and when the software is executed (e.g., by one or more processors), it is operable to perform the operations described with reference to the method for switching the vehicle driving mode according to the present disclosure.

[0136] The processor 601 reads and executes the computer program instructions stored in the memory 602 to implement Figure 1 The method for switching the vehicle driving mode in the illustrated embodiment.

[0137] In one example, the electronic device may further include a communication interface 603 and a bus 604. Figure 6 As shown, the processor 601, the memory 602, and the communication interface 603 are connected via a bus 604 and communicate with each other.

[0138] The communication interface 603 is mainly used to implement communication between various modules, devices, units and / or equipment in the embodiments of the present application.

[0139] Bus 604 includes hardware, software or both, and the parts of electronic equipment are coupled to each other.For example, but not limitation, bus may include accelerated graphics port (Accelerated Graphics Port, AGP) or other graphics bus, enhanced industry standard architecture (Extended Industry Standard Architecture, EISA) bus, front side bus (Front Side Bus, FSB), hypertransmission (Hyper Transport, HT) interconnection, industry standard architecture (IndustryStandard Architecture, ISA) bus, infinite bandwidth interconnection, low pin count (LPC) bus, memory bus, micro channel architecture (MCA) bus, peripheral component interconnection (PCI) bus, PCI-Express (PCI-X) bus, serial advanced technology attachment (SATA) bus, video electronics standard association local (VLB) bus or other suitable bus or two or more of these combinations. In appropriate cases, bus 604 may include one or more buses. Although the present application embodiment describes and shows a specific bus, the application considers any suitable bus or interconnection.

[0140] In addition, in combination with the vehicle driving mode switching method in the above embodiment, the embodiment of the present application can provide a computer storage medium to implement. The computer storage medium stores computer program instructions; when the computer program instructions are executed by the processor, any one of the vehicle driving mode switching methods in the above embodiment is implemented.

[0141] An embodiment of the present application also provides a computer program product, including a computer program, which, when executed, implements any one of the vehicle driving mode switching methods in the above embodiments.

[0142] In addition, the embodiment of the present application further provides a vehicle, which may include at least one of the following:

[0143] A device for switching a vehicle driving mode as in any one of the embodiments of the second aspect;

[0144] An electronic device as in any one of the embodiments of the third aspect;

[0145] A computer storage medium as in any one of the embodiments of the fourth aspect;

[0146] The computer program product in any one of the embodiments of the fifth aspect will not be described in detail here.

[0147] It should be clear that the present application is not limited to the specific configuration and processing described above and shown in the figures. For the sake of simplicity, a detailed description of the known method is omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of the present application is not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications and additions, or change the order between the steps after understanding the spirit of the present application.

[0148] The functional blocks shown in the structural block diagram described above can be implemented as hardware, software, firmware or a combination thereof. When implemented in hardware, it can be, for example, an electronic circuit, an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), appropriate firmware, plug-in, function card, etc. When implemented in software, the elements of the present application are programs or text segments used to perform the required tasks. The program or text segment can be stored in a machine-readable medium, or transmitted on a transmission medium or communication link via a data signal carried in a carrier. "Machine-readable medium" can include any medium capable of storing or transmitting information. Examples of machine-readable media include electronic circuits, semiconductor memory devices, read-only memory (Read-Only Memory, ROM), flash memory, erasable read-only memory (Erasable ReadOnly Memory, EROM), floppy disks, compact disc read-only memory (Compact Disc Read-Only Memory, CD-ROM), optical discs, hard disks, optical fiber media, radio frequency (Radio Frequency, RF) links, etc. The text segment can be downloaded via a computer network such as the Internet, an intranet, etc.

[0149] It should also be noted that the exemplary embodiments mentioned in this application describe some methods or systems based on a series of steps or devices. However, this application is not limited to the order of the above steps, that is, the steps can be performed in the order mentioned in the embodiment, or in a different order from the embodiment, or several steps can be performed simultaneously.

[0150] Aspects of the present disclosure are described above with reference to the flowchart and / or block diagram of the method, device (system) and computer program product according to the embodiment of the present disclosure. It should be understood that each box in the flowchart and / or block diagram and the combination of each box in the flowchart and / or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device to produce a machine so that these instructions executed by the processor of the computer or other programmable data processing device enable the implementation of the function / action specified in one or more boxes of the flowchart and / or block diagram. Such a processor can be, but is not limited to, a general-purpose processor, a special-purpose processor, a special application processor, or a field programmable logic circuit. It can also be understood that each box in the block diagram and / or flowchart and the combination of boxes in the block diagram and / or flowchart can also be implemented by dedicated hardware that performs a specified function or action, or can be implemented by a combination of dedicated hardware and computer instructions.

[0151] The above is only a specific implementation of the present application. Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working processes of the systems, modules and units described above can refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here. It should be understood that the protection scope of the present application is not limited to this. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in this application, and these modifications or replacements should be included in the protection scope of this application.

Claims

1. A method for switching a vehicle driving mode, characterized in that: include: Acquiring road condition information, vehicle information and environmental information of the vehicle, wherein the vehicle information includes vehicle speed, vehicle pitch angle and wheel grip; determining a target driving mode of the vehicle according to the road condition information, the environmental information, the vehicle speed, the vehicle pitch angle and the wheel grip; The driving mode of the vehicle is switched to the target driving mode.

2. The method for switching a vehicle driving mode according to claim 1, characterized in that: Before switching the driving mode of the vehicle to the target driving mode, the method further includes: Obtaining the positioning driving mode corresponding to the positioning information of the vehicle; comparing the positioning driving mode and the target driving mode to obtain a positioning comparison result; When the positioning comparison result shows that the positioning driving mode is the same as the target driving mode, the driving mode of the vehicle is switched to the target driving mode.

3. The method for switching a vehicle driving mode according to claim 2, characterized in that: The method further comprises: When the positioning comparison result is that the positioning driving mode is different from the target driving mode, first selection information is displayed for the user to select the driving mode to obtain a first selection result, the first selection information includes the positioning driving mode and the target driving mode, and the first selection result includes the positioning driving mode or the target driving mode; The driving mode of the vehicle is switched to the driving mode corresponding to the first selection result.

4. The method for switching a vehicle driving mode according to any one of claims 1 to 3, characterized in that: Before switching the driving mode of the vehicle to the target driving mode, the method further includes: Get the real-time driving mode selected by the real-time vehicle with the same vehicle positioning; comparing the real-time driving mode and the target driving mode to obtain a real-time comparison result; When the real-time comparison result shows that the real-time driving mode is the same as the target driving mode, the driving mode of the vehicle is switched to the target driving mode.

5. The method for switching a vehicle driving mode according to claim 4, characterized in that: The method further comprises: When the real-time comparison result is that the real-time driving mode is different from the target driving mode, second selection information is displayed for the user to select the driving mode to obtain a second selection result, wherein the second selection information includes the real-time driving mode and the target driving mode, and the second selection result includes the real-time driving mode or the target driving mode; The driving mode of the vehicle is switched to the driving mode corresponding to the second selection result.

6. The method for switching a vehicle driving mode according to claim 4, characterized in that: The real-time driving mode includes a plurality of modes, and the real-time driving mode is compared with the target driving mode to obtain a real-time comparison result, including: When the number of the real-time driving mode and the target driving mode being the same exceeds a set threshold, determining that the real-time driving mode is the same as the target driving mode; When the number of the real-time driving pattern and the target driving pattern that are identical does not exceed a set threshold, it is determined that the real-time driving pattern is different from the target driving pattern.

7. The method for switching a vehicle driving mode according to claim 1, characterized in that: The method further comprises: Acquiring a driving mode selection instruction from a user, wherein the driving mode selection instruction includes a driving mode selected by the user; The driving mode of the vehicle is switched to the driving mode corresponding to the driving mode selection instruction.

8. A device for switching a vehicle driving mode, characterized in that: The device comprises: An acquisition module, used to acquire road condition information, vehicle information and environmental information of the vehicle, wherein the vehicle information includes vehicle speed, vehicle pitch angle and wheel grip; a determination module, configured to determine a target driving mode of the vehicle according to the road condition information, the environmental information, the vehicle speed, the vehicle pitch angle and the wheel grip; The switching module is used to switch the driving mode of the vehicle to a target driving mode.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer program instructions, and when the computer program instructions are executed by a processor, the method for switching a vehicle driving mode as described in any one of claims 1 to 7 is implemented.

10. A computer program product, characterized in that When the instructions in the computer program product are executed by a processor of an electronic device, the electronic device executes the method for switching a vehicle driving mode as described in any one of claims 1 to 7.

11. A vehicle, characterized in that: Include at least one of the following: The device for switching a vehicle driving mode as claimed in claim 8; The computer readable storage medium of claim 9; The computer program product of claim 10.

Images