CN116901962A - Method and device for adjusting power mode of vehicle - Google Patents

Abstract

The application relates to the technical field of vehicle control, in particular to a method and a device for adjusting a power mode of a vehicle, wherein the method comprises the following steps: acquiring visual information outside a vehicle, visual information in the vehicle and the actual opening of an accelerator; identifying the actual user power demand of a driver according to the visual information outside the vehicle, the visual information in the vehicle and the actual opening of the accelerator; under the condition that the power requirement of the user is the overtaking power requirement, controlling the vehicle to enter a sudden acceleration working condition, adjusting the power output strategy of the vehicle to be higher than the acceleration power output strategy of the current power output strategy until the vehicle finishes overtaking, and exiting the sudden acceleration working condition. Therefore, the problems that in the related art, because users have different requirements on power in different scenes, the users cannot switch the power modes of the vehicle in time, the time delay exists in the switching of the power modes, the vehicle requirements of the users cannot be met rapidly, and the vehicle experience of the users is reduced are solved.

Description

Method and device for adjusting power mode of vehicle

Technical field

The present application relates to the field of vehicle control technology, and in particular to a method and device for adjusting the power mode of a vehicle.

Background technique

In related technology, the vehicle's power mode is intelligently adjusted by detecting the depth of the user's depressing of the accelerator pedal, and at the same time recording whether the user likes driving habits such as rapid acceleration or slow acceleration, thereby utilizing the accumulation of user driving data to intelligently adjust the vehicle's power mode.

However, in related technologies, because users have different demands for power in different scenarios, users are unable to switch the power mode of the vehicle in time, and there is a delay in switching the power mode, which cannot quickly meet the user's vehicle needs and reduces the user's use. Car experience needs to be solved urgently.

Contents of the invention

This application is based on the inventor's understanding of the following issues:

The vehicle adopts a variety of driving modes according to user needs. One is to design standard mode, sport mode and fuel-saving mode, which users can select manually. The other is to intelligently adjust the power mode according to the depth of the user's step on the accelerator pedal. At the same time, it will record whether the user likes to rush. Usage habits such as acceleration or slow acceleration use the accumulation of data to intelligently adjust the power mode. However, during the same driving process, users have different needs for power based on different scenarios. For example, when there are many vehicles, most of the vehicles The situation is in the slow acceleration mode, but in scenarios such as overtaking and merging, the vehicle needs to accelerate rapidly. At this time, the user often has no time to switch between the sports mode and the standard mode. Moreover, the process of switching the power mode also takes time, making it difficult to quickly meet the user's needs. , In addition, when there are many cars driving slowly, the user performs slow acceleration operations many times, which also makes the power system recognize that the user's demand is slow acceleration, making it difficult to provide power support.

This application provides a method and device for adjusting the power mode of a vehicle to solve the problem in related technologies that due to users having different needs for power in different scenarios, the user cannot switch the power mode of the vehicle in time, and there is a delay in switching the power mode. , unable to quickly meet users’ car needs and reducing users’ car experience.

An embodiment of the first aspect of the present application provides a method for adjusting a power mode of a vehicle, which includes the following steps: obtaining the vehicle's exterior visual information, interior vision information, and the actual opening of the accelerator; The visual information and the actual opening of the throttle identify the driver's actual user power demand; when the user power demand is the overtaking power demand, the vehicle is controlled to enter a rapid acceleration condition and the power output strategy of the vehicle is adjusted It is an acceleration power output strategy higher than the current power output strategy until the vehicle completes overtaking and exits the rapid acceleration condition.

Optionally, in one embodiment of the present application, identifying the driver's actual user power demand based on the exterior visual information, the interior visual information and the actual opening of the accelerator includes: identifying the actual user power demand of the vehicle. state, and obtain the lane information of the vehicle; when the actual state is the vehicle following state and the lane information changes, it is determined that the visual information outside the vehicle reaches the overtaking condition.

Optionally, in one embodiment of the present application, identifying the driver's actual user power demand based on the visual information outside the vehicle, the visual information inside the vehicle, and the actual opening of the accelerator further includes: based on the visual information inside the vehicle The visual information acquires the driver's user field of view; when it is determined that the driver's state is looking at the rearview mirrors on both sides based on the user's field of view, it is determined that the in-car visual information reaches the overtaking condition. .

Optionally, in one embodiment of the present application, identifying the driver's actual user power demand based on the visual information outside the vehicle, the visual information inside the vehicle, and the actual opening of the accelerator further includes: determining the actual opening of the accelerator. Whether the opening degree is greater than the preset threshold; if the actual opening is greater than the preset threshold, it is determined that the actual opening reaches the overtaking condition.

Optionally, in one embodiment of the present application, identifying the driver's actual user power demand based on the visual information outside the vehicle, the visual information inside the vehicle, and the actual opening of the accelerator further includes: outside the vehicle When the visual information, the in-vehicle visual information and the actual opening degree all meet the overtaking condition, the actual user power demand is determined to be the overtaking power demand.

Optionally, in one embodiment of the present application, before exiting the rapid acceleration condition, the method further includes: detecting the relative position between the vehicle and the target vehicle; when the relative position is the overtaking position, , it is determined that the vehicle has completed overtaking.

Optionally, in one embodiment of the present application, exiting the rapid acceleration condition includes: sending an acceleration exit request to the driver; after the driver confirms the acceleration exit request, exiting all acceleration conditions. In the case of rapid acceleration, the power output strategy is readjusted to the current power output strategy.

The second embodiment of the present application provides a device for adjusting the power mode of a vehicle, including: an acquisition module for acquiring the vehicle's exterior visual information, interior visual information and the actual opening of the accelerator; and an identification module for obtaining the vehicle's exterior visual information, interior vision information and the actual opening of the accelerator; The visual information outside the vehicle, the visual information inside the vehicle and the actual opening of the accelerator identify the actual user power demand of the driver; the control module is used to control the vehicle to enter an emergency when the user power demand is an overtaking power demand. In the acceleration working condition, the power output strategy of the vehicle is adjusted to an acceleration power output strategy higher than the current power output strategy until the vehicle completes overtaking and exits the rapid acceleration working condition.

Optionally, in one embodiment of the present application, the identification module includes: an identification unit, used to identify the actual state of the vehicle and obtain the lane information of the vehicle; a first determination unit, used to determine where the vehicle is located. When the actual state is a following state and the lane information changes, it is determined that the visual information outside the vehicle reaches the overtaking condition.

Optionally, in one embodiment of the present application, the recognition module further includes: an acquisition unit, configured to acquire the driver's user field of view based on the in-vehicle visual information; and a second determination unit, configured to determine the driver's user field of view based on the in-vehicle visual information. When the user's visual field range determines that the driver's state is looking at the rearview mirrors on both sides, it is determined that the visual information in the vehicle reaches the overtaking condition.

Optionally, in one embodiment of the present application, the identification module further includes: a judgment unit, used to judge whether the actual opening is greater than a preset threshold; a third judgment unit, used to judge if the actual opening is greater than a preset threshold; If it is greater than the preset threshold, it is determined that the actual opening reaches the overtaking condition.

Optionally, in one embodiment of the present application, the recognition module further includes: a determination unit configured to determine whether the visual information outside the vehicle, the visual information inside the vehicle, and the actual opening degree reach the overtaking threshold. In the case of conditions, the actual user power demand is determined to be the overtaking power demand.

Optionally, in one embodiment of the present application, the device of the embodiment of the present application further includes: a detection module, configured to detect the relative position between the vehicle and the target vehicle before exiting the rapid acceleration condition; A determination module is configured to determine that the vehicle has completed overtaking when the relative position is the overtaking completed position before exiting the rapid acceleration condition.

Optionally, in one embodiment of the present application, the control module includes: a sending unit, configured to send an acceleration exit request to the driver; and a processing unit, configured to perform the acceleration exit request when the driver determines the acceleration exit request. Afterwards, the rapid acceleration condition is exited, and the power output strategy is readjusted to the current power output strategy.

A third embodiment of the present application provides a vehicle, including: a memory, a processor, and a computer program stored on the memory and executable on the processor. The processor executes the program to implement the following: The method for adjusting the power mode of a vehicle described in the above embodiments.

A fourth embodiment of the present application provides a computer-readable storage medium that stores a computer program. When the program is executed by a processor, the above method for adjusting the power mode of a vehicle is implemented.

The embodiment of the present application can identify the driver's actual user power demand through the vehicle's exterior visual information, interior visual information and the actual opening of the accelerator. When the user's power demand is the overtaking power demand, the vehicle's power output strategy The acceleration power output strategy is adjusted until the vehicle completes overtaking and exits the rapid acceleration condition, thereby improving the vehicle's automation level and meeting the user's vehicle needs. This solves the problem in related technologies that due to users having different demands for power in different scenarios, the user cannot switch the power mode of the vehicle in time, and there is a delay in switching the power mode, which cannot quickly meet the user's car needs and reduce the cost of the vehicle. The problem of user’s car experience.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Description of the drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

Figure 1 is a flow chart of a method for adjusting a power mode of a vehicle according to an embodiment of the present application;

Figure 2 is a schematic structural diagram of a device for adjusting the power mode of a vehicle according to an embodiment of the present application;

Figure 3 is a schematic structural diagram of a vehicle provided according to an embodiment of the present application.

Detailed ways

The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, but should not be construed as limiting the present application.

The method and device for adjusting the power mode of a vehicle according to the embodiment of the present application will be described below with reference to the accompanying drawings. Regarding the related technologies mentioned by the above background technology center, because users have different demands for power in different scenarios, the user cannot switch the power mode of the vehicle in time, and there is a delay in switching the power mode, which cannot quickly meet the user's car needs. In order to reduce the user's car experience, this application provides a method for adjusting the power mode of a vehicle. In this method, the driver can be identified through the vehicle's exterior visual information, interior visual information and the actual opening of the accelerator. According to the operator's actual user power demand, when the user's power demand is the overtaking power demand, the vehicle's power output strategy is adjusted to the acceleration power output strategy until the vehicle completes overtaking and exits the rapid acceleration condition, thereby improving the vehicle's automation level. , to meet users’ car needs. This solves the problem in related technologies that due to users having different demands for power in different scenarios, the user cannot switch the power mode of the vehicle in time, and there is a delay in switching the power mode, which cannot quickly meet the user's car needs and reduce the cost of the vehicle. The problem of user’s car experience.

Specifically, FIG. 1 is a schematic flowchart of a method for adjusting a power mode of a vehicle provided by an embodiment of the present application.

As shown in Figure 1, the method for adjusting the vehicle's power mode includes the following steps:

In step S101, the vehicle's exterior visual information, interior visual information and the actual opening of the accelerator are obtained.

It can be understood that the embodiments of the present application can obtain the vehicle's exterior visual information, interior vision information, and the actual opening of the accelerator. For example, the exterior visual information can be obtained through an exterior camera, and the interior vision can be obtained through an interior camera. Information is obtained through the target sensor to obtain the actual opening of the throttle, which effectively improves the executability of power mode adjustment.

In step S102, the driver's actual user power demand is identified based on the visual information outside the vehicle, the visual information inside the vehicle, and the actual opening of the accelerator.

It can be understood that the embodiments of the present application can identify the driver's actual user power demand based on the visual information outside the vehicle, the visual information inside the vehicle, and the actual opening of the accelerator in the following steps, effectively improving the ability to identify the actual user power demand. Robustness, and improves the accuracy of vehicle power mode adjustment.

Among them, in one embodiment of the present application, identifying the driver's actual user power demand based on the visual information outside the vehicle, the visual information inside the vehicle and the actual opening of the accelerator includes: identifying the actual status of the vehicle and obtaining the lane information of the vehicle ; When the actual state is the following state and the lane information changes, it is determined that the visual information outside the vehicle reaches the overtaking condition.

For example, the embodiment of the present application can detect the forward direction of the vehicle and the rear of the vehicle in front through an outside camera. When the forward direction is greater than the preset value and the vehicle speed changes rapidly within a certain period of time, the vehicle is determined to be ready to overtake. In addition, The vehicle's lane information is obtained through the outside camera, and the vehicle is judged to change lanes to another lane to overtake based on the lane information. When the actual state of the vehicle is the following state and the lane information changes, it is determined that the outside visual information meets the overtaking conditions. , effectively improving the accuracy of vehicle power mode adjustment.

It should be noted that the preset value is set by those skilled in the art according to actual conditions and is not specifically limited here.

Among them, in one embodiment of the present application, identifying the driver's actual user power demand based on the visual information outside the vehicle, the visual information inside the vehicle, and the actual opening of the accelerator also includes: obtaining the driver's user field of view based on the visual information inside the vehicle Range; when it is determined that the driver's state is looking at the rearview mirrors on both sides based on the user's field of view, it is determined that the visual information in the car meets the overtaking conditions.

For another example, embodiments of the present application can detect the driver's user field of view through the in-car camera, determine the driver's state based on the user's field of view, and determine if the driver's state is looking at the rearview mirrors on both sides. The visual information in the car meets the overtaking conditions, effectively improving the robustness of the vehicle's power mode adjustment.

Among them, in one embodiment of the present application, identifying the driver's actual user power demand based on the visual information outside the vehicle, the visual information inside the vehicle and the actual opening of the accelerator also includes: determining whether the actual opening is greater than a preset threshold; if If the actual opening is greater than the preset threshold, it is determined that the actual opening reaches the overtaking condition.

For another example, the embodiment of the present application can determine whether the actual opening of the accelerator is greater than a certain threshold. When the actual opening of the accelerator is greater than a certain threshold, it is determined that the actual opening of the accelerator reaches the overtaking condition, that is, the user is ready to step on the accelerator deeply. The accelerated state effectively improves the automation level of the vehicle.

It should be noted that the preset threshold is set by those skilled in the art according to actual conditions and is not specifically limited here.

Among them, in one embodiment of the present application, identifying the driver's actual user power demand based on visual information outside the vehicle, visual information inside the vehicle, and the actual opening of the accelerator also includes: visual information outside the vehicle, visual information inside the vehicle, and When the actual opening reaches the overtaking condition, the actual user power demand is determined as the overtaking power demand.

During the actual execution process, the embodiment of the present application determines the actual user power demand as the overtaking power demand when the visual information outside the vehicle, the visual information inside the vehicle, and the actual opening degree all meet the overtaking conditions in the above steps, effectively improving the vehicle's performance. The level of automation is improved, and the accuracy of power mode adjustment is improved.

In step S103, when the user's power demand is the overtaking power demand, the vehicle is controlled to enter a rapid acceleration condition, and the vehicle's power output strategy is adjusted to an acceleration power output strategy higher than the current power output strategy until the vehicle completes overtaking. Exit the rapid acceleration condition.

It can be understood that the embodiment of the present application can control the vehicle to enter a rapid acceleration condition when the user's power demand is the overtaking power demand, and adjust the vehicle's power output strategy to an acceleration power output strategy that is higher than the current power output strategy. In order to control the vehicle to output stronger power until the vehicle completes overtaking, and exits the rapid acceleration condition in the following steps after the overtaking is completed, it effectively improves the intelligence level of the vehicle and improves the safety of the vehicle.

Among them, in one embodiment of the present application, exiting the rapid acceleration working condition includes: sending an acceleration exit request to the driver; after the driver confirms the acceleration exit request, exiting the rapid acceleration working condition and readjusting the power output strategy to the current Power delivery strategy.

For example, the embodiment of the present application can send an exit request "Whether to exit the rapid acceleration condition" to the driver in voice form after overtaking is completed. The driver can confirm the exit from the rapid acceleration condition by answering "yes", so that the vehicle Exit the rapid acceleration condition and readjust the power output strategy to the current power output strategy, which effectively improves driving safety and improves the user's driving experience.

Optionally, in one embodiment of the present application, before exiting the rapid acceleration condition, the method further includes: detecting the relative position between the vehicle and the target vehicle; and determining that the vehicle has completed overtaking when the relative position is the overtaking position.

As a possible implementation method, the embodiment of the present application can detect the relative position between the vehicle and the target vehicle through an external camera. When the relative position is the overtaking completed position, it is determined that the vehicle has completed overtaking, which effectively improves the safety of the vehicle. performance and reliability.

According to the method for adjusting the power mode of a vehicle proposed by the embodiment of the present application, the driver's actual user power demand can be identified through the vehicle's exterior visual information, interior visual information and the actual opening of the accelerator. When the user power demand is the overtaking power demand In this case, the vehicle's power output strategy is adjusted to the acceleration power output strategy until the vehicle completes overtaking and exits the rapid acceleration condition, thus improving the vehicle's automation level and meeting the user's vehicle needs. This solves the problem in related technologies that due to users having different demands for power in different scenarios, the user cannot switch the power mode of the vehicle in time, and there is a delay in switching the power mode, which cannot quickly meet the user's car needs and reduce the cost of the vehicle. The problem of user’s car experience.

Next, a device for adjusting a power mode of a vehicle proposed according to an embodiment of the present application will be described with reference to the accompanying drawings.

Figure 2 is a block schematic diagram of a device for adjusting a power mode of a vehicle according to an embodiment of the present application.

As shown in FIG. 2 , the vehicle power mode adjusting device 10 includes: an acquisition module 100 , an identification module 200 and a control module 300 .

Specifically, the acquisition module 100 is used to acquire the vehicle's exterior visual information, interior visual information, and the actual opening of the accelerator.

The identification module 200 is used to identify the driver's actual user power demand based on the visual information outside the vehicle, the visual information inside the vehicle and the actual opening of the accelerator.

The control module 300 is used to control the vehicle to enter a rapid acceleration condition when the user's power demand is the overtaking power demand, and adjust the vehicle's power output strategy to an acceleration power output strategy higher than the current power output strategy until the vehicle completes overtaking. , exit the rapid acceleration condition.

Optionally, in one embodiment of the present application, the identification module 200 includes: an identification unit and a first determination unit.

Among them, the identification unit is used to identify the actual status of the vehicle and obtain the vehicle's lane information.

The first determination unit is used to determine that the visual information outside the vehicle reaches the overtaking condition when the actual state is a car-following state and the lane information changes.

Optionally, in one embodiment of the present application, the identification module further includes: an acquisition unit and a second determination unit.

Among them, the acquisition unit is used to acquire the driver's user field of view based on the visual information in the vehicle.

The second determination unit is used to determine that the visual information in the vehicle reaches the overtaking condition when the driver's state is determined to be looking at the rearview mirrors on both sides based on the user's field of view.

Optionally, in one embodiment of the present application, the identification module 200 further includes: a judgment unit and a third judgment unit.

Among them, the judgment unit is used to judge whether the actual opening is greater than a preset threshold.

The third determination unit is used to determine that the actual opening reaches the overtaking condition if the actual opening is greater than the preset threshold.

Optionally, in one embodiment of the present application, the identification module 200 further includes: a determining unit.

Among them, the determination unit is used to determine the actual user power demand as the overtaking power demand when the visual information outside the vehicle, the visual information inside the vehicle and the actual opening degree all meet the overtaking conditions.

Optionally, in an embodiment of the present application, the device 10 of the embodiment of the present application further includes: a detection module and a determination module.

Among them, the detection module is used to detect the relative position between the vehicle and the target vehicle before exiting the rapid acceleration condition.

The determination module is used to determine that the vehicle has completed overtaking when the relative position is the completed overtaking position before exiting the rapid acceleration condition.

Optionally, in one embodiment of the present application, the control module 300 includes: a sending unit and a processing unit.

Among them, the sending unit is used to send an acceleration exit request to the driver.

The processing unit is used to exit the rapid acceleration condition and readjust the power output strategy to the current power output strategy after the driver confirms the acceleration exit request.

It should be noted that the foregoing explanation of the method embodiment for adjusting the power mode of the vehicle is also applicable to the device for adjusting the power mode of the vehicle in this embodiment, and will not be described again here.

According to the vehicle power mode adjustment device proposed in the embodiment of the present application, the driver's actual user power demand can be identified through the vehicle's exterior visual information, interior visual information and the actual opening of the accelerator. When the user power demand is the overtaking power demand In this case, the vehicle's power output strategy is adjusted to the acceleration power output strategy until the vehicle completes overtaking and exits the rapid acceleration condition, thus improving the vehicle's automation level and meeting the user's vehicle needs. This solves the problem in related technologies that due to users having different demands for power in different scenarios, the user cannot switch the power mode of the vehicle in time, and there is a delay in switching the power mode, which cannot quickly meet the user's car needs and reduce the cost of the vehicle. The problem of user’s car experience.

Figure 3 is a schematic structural diagram of a vehicle provided by an embodiment of the present application. The vehicle can include:

Memory 301, processor 302, and a computer program stored on memory 301 and executable on processor 302.

When the processor 302 executes the program, the method for adjusting the power mode of the vehicle provided in the above embodiment is implemented.

Furthermore, vehicles also include:

Communication interface 303 is used for communication between the memory 301 and the processor 302.

Memory 301 is used to store computer programs that can be run on processor 302.

The memory 301 may include high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

If the memory 301, the processor 302 and the communication interface 303 are implemented independently, the communication interface 303, the memory 301 and the processor 302 can be connected to each other through a bus and complete communication with each other. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The bus can be divided into address bus, data bus, control bus, etc. For ease of presentation, only one thick line is used in Figure 3, but it does not mean that there is only one bus or one type of bus.

Optionally, in terms of specific implementation, if the memory 301, the processor 302 and the communication interface 303 are integrated on one chip, the memory 301, the processor 302 and the communication interface 303 can communicate with each other through the internal interface.

The processor 302 may be a Central Processing Unit (CPU for short), an Application Specific Integrated Circuit (ASIC for short), or one or more processors configured to implement the embodiments of the present application. integrated circuit.

This embodiment also provides a computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, the above method for adjusting the power mode of a vehicle is implemented.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "an example," "specific examples," or "some examples" or the like means that specific features are described in connection with the embodiment or example. , structures, materials or features are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or N embodiments or examples. Furthermore, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification unless they are inconsistent with each other.

In addition, the terms “first” and “second” are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of this application, "N" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

Any process or method descriptions in flowcharts or otherwise described herein may be understood to represent modules, segments, or portions of code that include one or N executable instructions for implementing customized logical functions or steps of the process, And the scope of the preferred embodiments of the present application includes additional implementations in which functions may be performed out of the order shown or discussed, including in a substantially simultaneous manner or in the reverse order depending on the functionality involved, which should be interpreted as It is understood by those skilled in the art to which the embodiments of the present application belong.

The logic and/or steps represented in the flowcharts or otherwise described herein, for example, may be considered a sequenced list of executable instructions for implementing the logical functions, and may be embodied in any computer-readable medium, For use by, or in combination with, instruction execution systems, devices or devices (such as computer-based systems, systems including processors or other systems that can fetch instructions from and execute instructions from the instruction execution system, device or device) or equipment. For the purposes of this specification, a "computer-readable medium" may be any device that can contain, store, communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. More specific examples (non-exhaustive list) of computer readable media include the following: electrical connections with one or N wires (electronic device), portable computer disk cartridge (magnetic device), random access memory (RAM), Read-only memory (ROM), erasable and programmable read-only memory (EPROM or flash memory), fiber optic devices, and portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium may even be paper or other suitable medium on which the program may be printed, as the paper or other medium may be optically scanned and subsequently edited, interpreted, or otherwise suitable as necessary. Processing is performed to obtain the program electronically and then stored in computer memory.

It should be understood that various parts of the present application can be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the N steps or methods may be implemented using software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if it is implemented in hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: discrete logic gate circuits with logic functions for implementing data signals; Logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGA), field programmable gate arrays (FPGA), etc.

Those of ordinary skill in the art can understand that all or part of the steps involved in implementing the methods of the above embodiments can be completed by instructing relevant hardware through a program. The program can be stored in a computer-readable storage medium. The program can be stored in a computer-readable storage medium. When executed, one of the steps of the method embodiment or a combination thereof is included.

In addition, each functional unit in various embodiments of the present application can be integrated into a processing module, or each unit can exist physically alone, or two or more units can be integrated into one module. The above integrated modules can be implemented in the form of hardware or software function modules. If the integrated module is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.

The storage media mentioned above can be read-only memory, magnetic disks or optical disks, etc. Although the embodiments of the present application have been shown and described above, it can be understood that the above-mentioned embodiments are illustrative and cannot be understood as limitations of the present application. Those of ordinary skill in the art can make modifications to the above-mentioned embodiments within the scope of the present application. The embodiments are subject to changes, modifications, substitutions and variations.

Claims (10)

1. A method for adjusting a power mode of a vehicle, comprising the steps of:

acquiring visual information outside a vehicle, visual information in the vehicle and the actual opening of an accelerator;

identifying the actual user power demand of a driver according to the external visual information, the internal visual information and the actual opening of the accelerator; and

and under the condition that the power requirement of the user is the overtaking power requirement, controlling the vehicle to enter a sudden acceleration working condition, and adjusting the power output strategy of the vehicle to be higher than the acceleration power output strategy of the current power output strategy until the vehicle finishes overtaking, and exiting the sudden acceleration working condition.

2. The method of claim 1, wherein the identifying the actual user power demand of the driver based on the external visual information, the internal visual information, and the actual opening of the throttle comprises:

identifying the actual state of the vehicle and acquiring lane information of the vehicle;

and under the condition that the actual state is a following state and the lane information is changed, judging that the visual information outside the vehicle reaches an overtaking condition.

3. The method of claim 2, wherein the identifying the actual user power demand of the driver based on the external visual information, the internal visual information, and the actual opening of the throttle further comprises:

acquiring a user visual field range of a driver according to the in-vehicle visual information;

and when the driver is determined to be in a state of looking at the rearview mirrors on two sides based on the user visual field range, judging that the in-vehicle visual information reaches the overtaking condition.

4. The method of claim 3, wherein the identifying the actual user power demand of the driver based on the external visual information, the internal visual information, and the actual opening of the throttle further comprises:

judging whether the actual opening is larger than a preset threshold value or not;

and if the actual opening is larger than the preset threshold, judging that the actual opening reaches the overtaking condition.

5. The method of claim 4, wherein the identifying the actual user power demand of the driver based on the external visual information, the internal visual information, and the actual opening of the throttle further comprises:

and under the condition that the external visual information, the internal visual information and the actual opening reach the overtaking condition, determining that the actual user power requirement is the overtaking power requirement.

6. The method of claim 1, further comprising, prior to exiting the rapid acceleration condition:

detecting a relative position between the vehicle and a target vehicle;

and when the relative position is the overtaking completed position, judging that the overtaking of the vehicle is completed.

7. The method of claim 1, wherein said exiting said rapid acceleration condition comprises:

sending an acceleration-exit request to the driver;

and after the driver determines the acceleration exit request, exiting the sudden acceleration working condition, and readjusting the power output strategy to the current power output strategy.

8. An apparatus for adjusting a power mode of a vehicle, comprising:

the acquisition module is used for acquiring visual information outside the vehicle, visual information in the vehicle and the actual opening of the throttle;

the identification module is used for identifying the actual user power requirement of a driver according to the visual information outside the vehicle, the visual information in the vehicle and the actual opening of the accelerator; and

and the control module is used for controlling the vehicle to enter a sudden acceleration working condition under the condition that the power requirement of the user is an overtaking power requirement, adjusting the power output strategy of the vehicle to be higher than the acceleration power output strategy of the current power output strategy until the vehicle finishes overtaking, and exiting the sudden acceleration working condition.

9. A vehicle, characterized by comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor executing the program to implement the method of adjusting a power mode of a vehicle as claimed in any one of claims 1 to 7.

10. A computer readable storage medium having stored thereon a computer program, characterized in that the program is executed by a processor for implementing a method of adjusting a power mode of a vehicle according to any of claims 1-7.