Vehicle driving mode determination method and device, electronic equipment and storage medium

Abstract

The invention discloses a vehicle driving mode determination method and device, electronic equipment and a storage medium, and relates to the technical field of vehicle intelligent driving. The method for determining the vehicle driving mode comprises the steps that the remaining electric quantity of a vehicle battery pack at the current moment and navigation data of a vehicle at the current moment are obtained, and the navigation data comprise the remaining mileage of the vehicle from a destination at the current moment; determining the pure electric endurance mileage of the vehicle at the current moment based on the residual electric quantity of the battery pack at the current moment; and determining a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode based on the remaining mileage and the pure electric endurance mileage. According to the embodiment provided by the invention, accurate switching of the driving modes is realized, and the energy consumption and the production cost of the vehicle are reduced.

Description

Technical Field

[0001] The present application relates to the field of vehicle intelligent driving technology, and in particular to a method, device, electronic device and storage medium for determining a vehicle driving mode. Background Art

[0002] At present, with the development of intelligent network technology, new energy vehicles can meet the various driving scenarios of different drivers through different driving modes and different energy recovery levels.

[0003] However, at present, different driving modes require users to switch manually, and intelligent switching is not possible. This limits the vehicle's ability to predict the user's driving itinerary in advance and cannot achieve accurate switching of driving modes, resulting in high energy consumption of the vehicle. In addition, traditional driving mode switching requires reliance on a large number of sensor detection signals, which invisibly increases the production cost of the vehicle. Summary of the Invention

[0004] The embodiments of the present application provide a method, device, electronic device and storage medium for determining a vehicle driving mode. The embodiments provided by the present application solve the technical problems in the prior art that the driving mode cannot be accurately switched, the vehicle has high energy consumption, and the vehicle has high production costs. The embodiments provided by the present application achieve accurate switching of driving modes and reduce the energy consumption and production costs of the vehicle.

[0005] In a first aspect of the embodiments of the present application, the embodiments of the present application provide a method for determining a vehicle driving mode, the method for determining a vehicle driving mode comprising:

[0006] Obtaining the remaining power of the vehicle battery pack at the current moment and navigation data of the vehicle at the current moment, wherein the navigation data includes the remaining mileage of the vehicle to the destination at the current moment;

[0007] Determining the pure electric range of the vehicle at the current moment based on the remaining power of the battery pack at the current moment;

[0008] Based on the remaining mileage and the pure electric cruising range, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode are determined.

[0009] In a feasible implementation, the navigation data further includes a navigation road type, and determining the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode based on the remaining mileage and the pure electric range includes:

[0010] If the remaining mileage is greater than the pure electric cruising range, determining that the target driving mode of the vehicle is the pure electric driving mode, and not performing energy recovery in the pure electric driving mode;

[0011] If the remaining mileage is less than or equal to the pure electric cruising mileage, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode are determined based on the navigation road type.

[0012] In a feasible implementation manner, determining the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode based on the navigation road type includes:

[0013] If the navigation road type is a highway, the target driving mode of the vehicle is determined to be a hybrid driving mode, and the energy recovery level of the vehicle when traveling on the highway in the hybrid driving mode is determined to be a first energy recovery level.

[0014] In a feasible implementation manner, determining the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode based on the navigation road type includes:

[0015] If the navigation road type is a mountain road, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode are determined based on the slope type of the mountain road.

[0016] In a feasible implementation manner, determining the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode based on the slope type of the mountain road includes:

[0017] If the slope type of the mountain road is an uphill road, determining that the target driving mode of the vehicle is a hybrid driving mode, and determining that the energy recovery level of the vehicle when traveling on the mountain road in the hybrid driving mode is a second energy recovery level;

[0018] If the slope type of the mountain road is a downhill road, the target driving mode of the vehicle is determined to be a pure electric driving mode, and the energy recovery level of the vehicle when traveling on the mountain road in the pure electric driving mode is determined to be a second energy recovery level, and the second energy recovery level is greater than the first energy recovery level.

[0019] In a feasible implementation manner, determining the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode based on the navigation road type includes:

[0020] If the navigation road type is a congested section, the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode are determined based on the current remaining power of the vehicle and the preset balance power in the congested section.

[0021] In a feasible implementation manner, determining the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode based on the congestion remaining power and the preset balance power of the vehicle in the congested road section includes:

[0022] If the congestion remaining power is greater than the preset balance power, determining that the target driving mode of the vehicle is the pure electric driving mode, and determining that the energy recovery level of the vehicle when traveling on the mountain road in the pure electric driving mode is a first energy recovery level;

[0023] If the congestion remaining power is less than or equal to the preset balance power, the target driving mode of the vehicle is determined to be a hybrid driving mode, and the energy recovery level of the vehicle when traveling on the mountain road in the hybrid driving mode is determined to be a first energy recovery level.

[0024] According to a second aspect of the embodiments of the present application, an apparatus for determining a vehicle driving mode is provided. The apparatus for determining a vehicle driving mode includes:

[0025] an acquisition module, configured to acquire the remaining power of the vehicle battery pack at a current moment and navigation data of the vehicle at the current moment, wherein the navigation data includes the remaining mileage of the vehicle from the destination at the current moment;

[0026] a first determining module, configured to determine the pure electric cruising range of the vehicle at the current moment based on the remaining power of the battery pack at the current moment;

[0027] The second determination module is used to determine a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode based on the remaining mileage and the pure electric cruising range.

[0028] According to a third aspect of the embodiments of the present application, an electronic device is provided, comprising: a processor, a memory, and a bus, wherein the memory stores machine-readable instructions executable by the processor. When the electronic device is running, the processor and the memory communicate through the bus, and the machine-readable instructions are executed by the processor to perform the steps of the method for determining the vehicle driving mode as described above.

[0029] In a fourth aspect of an embodiment of the present application, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the method for determining the vehicle driving mode as described above are executed.

[0030] The vehicle driving mode determination method, device, electronic device and storage medium provided in the embodiments of the present application, compared with the prior art, the embodiments provided by the present application obtain the remaining power of the vehicle battery pack at the current moment and the navigation data of the vehicle at the current moment, and determine the pure electric range of the vehicle at the current moment based on the remaining power of the battery pack at the current moment, and then determine the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode based on the remaining mileage and the pure electric range. The embodiments provided by the present application realize precise switching of driving modes, reducing the energy consumption and production costs of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A flowchart of a method for determining a vehicle driving mode provided in an embodiment of the present application is shown;

[0032] Figure 2 A structural block diagram of a vehicle driving mode determination device provided in an embodiment of the present application is shown;

[0033] Figure 3 A schematic structural diagram of an electronic device provided in an embodiment of the present application is shown.

[0034] Figure 2 and Figure 3 The corresponding relationship between the reference numerals and the names of the drawings is as follows:

[0035] 200 Vehicle driving mode determination device; 210 Acquisition module; 220 First determination module; 230 Second determination module; 300 Electronic device; 310 Processor; 320 Memory; 330 Bus. DETAILED DESCRIPTION

[0036] In order to better understand the technical solutions provided by the embodiments of this specification, the technical solutions of the embodiments of this specification are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of this specification and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this specification, rather than limitations on the technical solutions of this specification. In the absence of conflict, the embodiments of this specification and the technical features in the embodiments can be combined with each other.

[0037] In this article, relational terms such as first and second are used only 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 "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment comprising 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 equipment. In the absence of further restrictions, the elements defined by the statement "comprising a ..." do not exclude the presence of other identical elements in the process, method, article or equipment comprising the elements. The term "two or more" includes two or more than two cases.

[0038] First, the application scenarios to which this application is applicable are introduced. The embodiments provided in this application are applicable to the field of vehicle intelligent driving technology.

[0039] At present, different driving modes require users to switch manually, and intelligent switching is not possible. This limits the vehicle's ability to predict the user's driving itinerary in advance and cannot achieve accurate switching of driving modes, resulting in high energy consumption of the vehicle. In addition, traditional driving mode switching requires reliance on a large number of sensor detection signals, which invisibly increases the production cost of the vehicle.

[0040] Based on this, the embodiments of the present application provide a method, device, electronic device and storage medium for determining a vehicle driving mode. The embodiments provided by the present application solve the technical problems in the prior art that the driving mode cannot be accurately switched, the vehicle has high energy consumption, and the vehicle has high production costs. The embodiments provided by the present application achieve accurate switching of driving modes and reduce the energy consumption and production costs of the vehicle.

[0041] Figure 1 This is a flowchart of a method for determining a vehicle driving mode provided in an embodiment of the present application. Figure 1 As shown, the method for determining the vehicle driving mode includes the following steps:

[0042] S101. Obtain the remaining power of the vehicle battery pack at the current moment and the navigation data of the vehicle at the current moment, wherein the navigation data includes the remaining mileage of the vehicle from the destination at the current moment.

[0043] In this step, the method for determining the vehicle driving mode in the embodiment provided in the present application can be implemented by the interaction between the vehicle's power control system (VCU), the vehicle navigation system, and the vehicle's battery management system (BMS).

[0044] First, when the vehicle is driving normally according to the preset navigation driving route specified by the navigation, the VCU obtains the remaining power of the vehicle battery pack and the navigation data of the vehicle at the current moment in real time.

[0045] It can be understood that the VCU in the embodiment provided in the present application can be, but is not limited to, communicating with the vehicle navigation system via a CAN bus, so that the navigation data in the above-mentioned vehicle navigation system can be shared with the VCU in real time.

[0046] Among them, the permissions for the navigation data that can be shared in real time in the embodiments provided in this application can be customized and set according to different application scenarios and usage conditions, that is, the navigation data that can be shared in real time can be part of the permission data in the vehicle navigation system or all the permission data in the vehicle navigation system.

[0047] Here, the navigation data that can be shared with the above-mentioned VCU in the embodiment provided by the present application may include the remaining mileage of the vehicle from the destination at the current moment and the navigation road type, etc.

[0048] It should be noted that the remaining mileage data in the embodiments provided in this application is determined based on the location information of the destination and the location information of the vehicle at the current moment.

[0049] S102. Determine the pure electric range of the vehicle at the current moment based on the remaining power of the battery pack at the current moment.

[0050] In this step, in the embodiment provided in this application, in order to realize the intelligent switching of driving modes, it is first necessary to determine the pure electric range of the vehicle at the current moment (that is, the range of the vehicle in the pure electric driving mode at the current moment). This application determines the pure electric range by the remaining power (State of Charge, SOC) of the battery pack at the current moment.

[0051] Among them, SOC is used to characterize the ratio of the battery's current stored power to its maximum capacity, usually expressed as a percentage. SOC is an important indicator for measuring the remaining power of the battery.

[0052] S103: Determine a target driving mode for the vehicle and an energy recovery level corresponding to the target driving mode based on the remaining mileage and the pure electric cruising range.

[0053] In this step, after determining the remaining mileage and pure electric cruising range in the embodiment provided by this application, the embodiment provided by this application begins to preliminarily determine the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode based on the remaining mileage and pure electric cruising range, so that the vehicle can achieve energy conservation and emission reduction in the determined target driving mode.

[0054] Among them, energy recovery is mainly achieved by the electric motor working in reverse as a generator, converting the kinetic energy during vehicle braking into electrical energy and storing it back in the battery. This energy recovery mechanism can not only improve the energy efficiency of the vehicle, but also reduce the wear of the braking system.

[0055] Exemplarily, the navigation data also includes the navigation road type. If the remaining mileage is greater than the pure electric range, the vehicle's target driving mode is determined to be the pure electric driving mode, and energy recovery is not performed in the pure electric driving mode; if the remaining mileage is less than or equal to the pure electric range, the vehicle's target driving mode and the energy recovery level corresponding to the target driving mode are determined based on the navigation road type.

[0056] It can be understood that the embodiments provided in the present application set or switch the target driving mode (i.e., active driving mode) of the vehicle to pure electric driving mode regardless of the type of driving mode the vehicle is currently in when it is determined that the remaining mileage is greater than the pure electric cruising range, and the mileage difference between the remaining mileage and the pure electric cruising range is greater than a preset difference threshold.

[0057] Here, the vehicle will only perform energy recovery when it is in hybrid driving mode, so energy recovery is not performed when the target driving mode is the target driving mode.

[0058] It should be noted that when determining that the remaining mileage is less than or equal to the pure electric range, it is necessary to determine the vehicle's target driving mode and the energy recovery level corresponding to the target driving mode based on the navigation road type to achieve a specific analysis of the specific road conditions.

[0059] For example, if the navigation road type is a highway, the target driving mode of the vehicle is determined to be a hybrid driving mode, and the energy recovery level when the vehicle is traveling on the highway in the hybrid driving mode is determined to be a first energy recovery level.

[0060] It should be noted that if the navigation road type in the embodiment provided in this application is a highway, it can be determined that when the vehicle is traveling on the highway, there will generally be no congestion or other complex road conditions. At this time, the target driving mode of the vehicle can be set or switched to a hybrid driving mode, and the energy recovery level of the vehicle when traveling on the highway can be set to the first energy recovery level to reduce the vehicle's driving energy consumption.

[0061] It can be understood that the first energy recovery level in the embodiments provided in this application may be a weak energy recovery level.

[0062] For example, if the navigation road type is a mountain road, the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode are determined based on the slope type of the mountain road.

[0063] For example, if the navigation road type in the embodiment provided in this application is a mountain road, it is necessary to determine the target driving mode of the vehicle under different slope types and the energy recovery level corresponding to the target driving mode based on the different slope types of the mountain road.

[0064] For example, if the slope type of the mountain road is an uphill road, the target driving mode of the vehicle is determined to be a hybrid driving mode, and the energy recovery level of the vehicle when traveling on the mountain road in the hybrid driving mode is determined to be a first energy recovery level; if the slope type of the mountain road is a downhill road, the target driving mode of the vehicle is determined to be a pure electric driving mode, and the energy recovery level of the vehicle when traveling on the mountain road in the pure electric driving mode is determined to be a second energy recovery level, and the second energy recovery level is greater than the first energy recovery level.

[0065] It should be noted that the steeper the uphill slope, the more energy the vehicle recovers when driving on a mountain road in hybrid driving mode.

[0066] Among them, the second energy recovery level in the embodiment provided in this application can be a strong energy recovery level.

[0067] For example, if the navigation road type is a congested section, the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode are determined based on the current remaining power of the vehicle and the preset balance power in the congested section.

[0068] It should be noted that the congested road sections in the embodiments provided in this application can be customized and used according to different application scenarios and different environmental conditions or navigation conditions.

[0069] Among them, the congested section in the embodiment provided in this application is determined based on the actual traffic flow within the preset time of the section. If the actual traffic flow of the section within the preset time is greater than or equal to the preset traffic flow threshold specified in the preset time, the section is determined to be a congested section; if the actual traffic flow of the section within the preset time is less than the preset traffic flow threshold specified in the preset time, the section is determined to be a non-congested section.

[0070] Illustratively, if the remaining power in congestion is greater than the preset balance power, the target driving mode of the vehicle is determined to be the pure electric driving mode, and the energy recovery level of the vehicle when traveling in the pure electric driving mode on a mountain road is determined to be the first energy recovery level; if the remaining power in congestion is less than or equal to the preset balance power, the target driving mode of the vehicle is determined to be the hybrid driving mode, and the energy recovery level of the vehicle when traveling in the hybrid driving mode on a mountain road is determined to be the first energy recovery level.

[0071] It should be noted that the preset balancing power in the embodiments provided in this application can be customized and used according to different application scenarios.

[0072] Here, in the embodiments provided in the present application, the determination and switching of the target driving mode under all different road conditions are based on reducing vehicle energy consumption. Therefore, when multiple road conditions coexist, the determination of the target driving mode is mainly based on the ability to achieve pure electric driving. In other words, the priority of the pure electric driving mode is greater than the priority of the hybrid driving mode.

[0073] Compared with the prior art, the method for determining a vehicle driving mode provided in an embodiment of the present application obtains the remaining power of the vehicle battery pack at the current moment and the navigation data of the vehicle at the current moment, and determines the pure electric range of the vehicle at the current moment based on the remaining power of the battery pack at the current moment, and then determines the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode based on the remaining mileage and the pure electric range. The embodiment provided by the present application realizes precise switching of driving modes and reduces the energy consumption and production cost of the vehicle.

[0074] The embodiment provided in this application combines navigation data and pure electric range to achieve accurate and intelligent switching of vehicle driving modes under different navigation road types, thereby automatically planning the usage range of pure electric range for users. At the same time, while realizing intelligent switching of vehicle driving modes on the vehicle side, this application can also intelligently switch the energy recovery level and automatically plan the usage range of pure electric driving for users.

[0075] Figure 2 This is a structural block diagram of a vehicle driving mode determination device provided in an embodiment of the present application. Figure 2 As shown, the vehicle driving mode determination device 200 includes:

[0076] The acquisition module 210 is used to obtain the remaining power of the vehicle battery pack at the current moment and the navigation data of the vehicle at the current moment, wherein the navigation data includes the remaining mileage of the vehicle from the destination at the current moment.

[0077] The first determination module 220 is used to determine the pure electric range of the vehicle at the current moment based on the remaining power of the battery pack at the current moment.

[0078] The second determination module 230 is configured to determine a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode based on the remaining mileage and the pure electric cruising range.

[0079] Exemplarily, the navigation data further includes a navigation road type. The second determining module 230 is specifically configured to:

[0080] If the remaining mileage is greater than the pure electric range, the vehicle's target driving mode is determined to be pure electric driving mode, and energy recovery is not performed in pure electric driving mode.

[0081] If the remaining mileage is less than or equal to the pure electric range, the vehicle's target driving mode and the energy recovery level corresponding to the target driving mode are determined based on the navigation road type.

[0082] Exemplarily, the second determining module 230 is specifically configured to:

[0083] If the navigation road type is a highway, the target driving mode of the vehicle is determined to be a hybrid driving mode, and the energy recovery level of the vehicle when traveling on the highway in the hybrid driving mode is determined to be a first energy recovery level.

[0084] Exemplarily, the second determining module 230 is specifically configured to:

[0085] If the navigation road type is a mountain road, the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode are determined based on the slope type of the mountain road.

[0086] Exemplarily, determining a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode based on the slope type of a mountain road includes:

[0087] If the slope type of the mountain road is uphill, the target driving mode of the vehicle is determined to be the hybrid driving mode, and the energy recovery level when the vehicle travels on the mountain road in the hybrid driving mode is determined to be the first energy recovery level.

[0088] If the slope type of the mountain road is downhill, the target driving mode of the vehicle is determined to be the pure electric driving mode, and the energy recovery level of the vehicle when traveling in the pure electric driving mode on the mountain road is determined to be the second energy recovery level, which is greater than the first energy recovery level.

[0089] Exemplarily, the second determining module 230 is specifically configured to:

[0090] If the navigation road type is a congested section, the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode are determined based on the current remaining power of the vehicle and the preset balance power in the congested section.

[0091] Exemplarily, determining a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode based on the vehicle's remaining power and a preset balance power in a congested road section includes:

[0092] If the remaining power in congestion is greater than the preset balance power, the target driving mode of the vehicle is determined to be the pure electric driving mode, and the energy recovery level of the vehicle when driving in the pure electric driving mode on a mountain road is determined to be the first energy recovery level.

[0093] If the remaining power in congestion is less than or equal to the preset balance power, the target driving mode of the vehicle is determined to be the hybrid driving mode, and the energy recovery level of the vehicle when traveling in the hybrid driving mode on a mountain road is determined to be the first energy recovery level.

[0094] Compared with the prior art, the vehicle driving mode determination device 200 provided in the embodiment of the present application obtains the remaining power of the vehicle battery pack at the current moment and the navigation data of the vehicle at the current moment, and determines the pure electric range of the vehicle at the current moment based on the remaining power of the battery pack at the current moment, and then determines the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode based on the remaining mileage and the pure electric range. The embodiment provided by the present application realizes precise switching of driving modes and reduces the energy consumption and production cost of the vehicle.

[0095] The embodiment provided in this application combines navigation data and pure electric range to achieve accurate and intelligent switching of vehicle driving modes under different navigation road types, thereby automatically planning the usage range of pure electric range for users. At the same time, while realizing intelligent switching of vehicle driving modes on the vehicle side, this application can also intelligently switch the energy recovery level and automatically plan the usage range of pure electric driving for users.

[0096] Figure 3 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application is shown in FIG. Figure 3 As shown, the electronic device 300 includes a processor 310 , a memory 320 , and a bus 330 .

[0097] The memory 320 stores machine-readable instructions executable by the processor 310. When the electronic device 300 is running, the processor 310 communicates with the memory 320 via the bus 330. When the machine-readable instructions are executed by the processor 310, the above-mentioned Figure 1The specific implementation of the step of determining the vehicle driving mode in the method embodiment shown can be found in the method embodiment and will not be repeated here.

[0098] The embodiment of the present application also provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the computer program can execute the above-mentioned Figure 1 The specific implementation of the step of determining the vehicle driving mode in the method embodiment shown can be found in the method embodiment and will not be repeated here.

[0099] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0100] It should be noted that, in the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant description of other embodiments.

[0101] Those skilled in the art will appreciate that the embodiments of the present application can be provided as methods, systems, or computer program products. Therefore, the present application can adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application can adopt the form of a computer program product implemented on one or more computer-readable storage media (including but not limited to magnetic disk storage, CD-ROM, optical storage, etc.) that contain computer-readable program code.

[0102] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes 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, an embedded computer, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0103] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1The function specified in one or more boxes.

[0104] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0105] An embodiment of the present application also provides a computer program product, which includes computer software instructions. When the computer software instructions are executed on a processing device, the processing device executes the process of the method for determining a vehicle driving mode.

[0106] A computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center via a wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) method. The computer-readable storage medium can be any available medium that a computer can store or a data storage device such as a server or data center that includes one or more available media integrated. The available medium can be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid state drive (SSD)).

[0107] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0108] In the several embodiments provided in this application, it should be understood that the disclosed devices, apparatuses and methods can be implemented in other ways. For example, the device embodiments described above are merely schematic. For example, the division of units is merely a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interface, device or unit, which can be electrical, mechanical or other forms.

[0109] Units described as separate components may or may not be physically separate, and components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0110] In addition, the functional units in the various embodiments of the present application may be integrated into a single processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The aforementioned integrated units may be implemented in the form of hardware or software functional units.

[0111] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the steps of the various embodiments of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0112] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. 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 application.

[0113] Although the preferred embodiments of this specification have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of this specification.

[0114] Obviously, those skilled in the art may make various changes and modifications to this specification without departing from the spirit and scope of this specification. Thus, if such changes and modifications fall within the scope of the claims of this specification and their equivalents, this specification is intended to include such changes and modifications.

Claims

1. A method for determining a vehicle driving mode, characterized in that: The method for determining the vehicle driving mode includes: Obtaining the remaining power of the vehicle battery pack at the current moment and navigation data of the vehicle at the current moment, wherein the navigation data includes the remaining mileage of the vehicle to the destination at the current moment; Determining the pure electric range of the vehicle at the current moment based on the remaining power of the battery pack at the current moment; Based on the remaining mileage and the pure electric cruising range, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode are determined.

2. The method for determining a vehicle driving mode according to claim 1, wherein: The navigation data further includes a navigation road type. The determining, based on the remaining mileage and the pure electric cruising range, of a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode includes: If the remaining mileage is greater than the pure electric cruising range, determining that the target driving mode of the vehicle is the pure electric driving mode, and not performing energy recovery in the pure electric driving mode; If the remaining mileage is less than or equal to the pure electric cruising mileage, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode are determined based on the navigation road type.

3. The method for determining a vehicle driving mode according to claim 2, wherein: The determining, based on the navigation road type, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode includes: If the navigation road type is a highway, the target driving mode of the vehicle is determined to be a hybrid driving mode, and the energy recovery level of the vehicle when traveling on the highway in the hybrid driving mode is determined to be a first energy recovery level.

4. The method for determining a vehicle driving mode according to claim 3, wherein: The determining, based on the navigation road type, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode includes: If the navigation road type is a mountain road, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode are determined based on the slope type of the mountain road.

5. The method for determining a vehicle driving mode according to claim 4, wherein: The determining, based on the slope type of the mountain road, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode includes: If the slope type of the mountain road is an uphill road, determining that the target driving mode of the vehicle is a hybrid driving mode, and determining that the energy recovery level of the vehicle when traveling on the mountain road in the hybrid driving mode is a first energy recovery level; If the slope type of the mountain road is a downhill road, the target driving mode of the vehicle is determined to be a pure electric driving mode, and the energy recovery level of the vehicle when traveling on the mountain road in the pure electric driving mode is determined to be a second energy recovery level, and the second energy recovery level is greater than the first energy recovery level.

6. The method for determining a vehicle driving mode according to claim 2, wherein: The determining, based on the navigation road type, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode includes: If the navigation road type is a congested section, the target driving mode of the vehicle and the energy recovery level corresponding to the target driving mode are determined based on the current remaining power of the vehicle and the preset balance power in the congested section.

7. The method for determining a vehicle driving mode according to claim 6, wherein: The determining, based on the congestion remaining power and the preset balance power of the vehicle in the congested road section, a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode includes: If the congestion remaining power is greater than the preset balance power, determining that the target driving mode of the vehicle is the pure electric driving mode, and determining that the energy recovery level of the vehicle when traveling on the mountain road in the pure electric driving mode is a first energy recovery level; If the congestion remaining power is less than or equal to the preset balance power, the target driving mode of the vehicle is determined to be a hybrid driving mode, and the energy recovery level of the vehicle when traveling on the mountain road in the hybrid driving mode is determined to be a first energy recovery level.

8. A device for determining a vehicle driving mode, characterized in that: The vehicle driving mode determination device includes: an acquisition module, configured to acquire the remaining power of the vehicle battery pack at a current moment and navigation data of the vehicle at the current moment, wherein the navigation data includes the remaining mileage of the vehicle from the destination at the current moment; a first determining module, configured to determine the pure electric cruising range of the vehicle at the current moment based on the remaining power of the battery pack at the current moment; The second determination module is used to determine a target driving mode of the vehicle and an energy recovery level corresponding to the target driving mode based on the remaining mileage and the pure electric cruising range.

9. An electronic device, characterized in that: include: A processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor. When the electronic device is running, the processor and the memory communicate via the bus, and the machine-readable instructions are executed by the processor to perform the steps of the method for determining the vehicle driving mode as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method for determining the vehicle driving mode according to any one of claims 1 to 7 are executed.

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