CN115092117A - Dynamic regulation method and device for vehicle power - Google Patents
Dynamic regulation method and device for vehicle power Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
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Abstract
The application relates to the technical field of vehicle intelligent interaction, in particular to a dynamic adjustment method and a dynamic adjustment device for vehicle power, wherein the method comprises the following steps: the method comprises the steps of detecting the actual opening degree of an accelerator pedal of a vehicle, and acquiring the number of people in the vehicle and/or the actual weight in the vehicle; inquiring a preset condition-acceleration-engine power mapping table obtained by the driving habits of the user according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle to obtain a target acceleration; and adjusting the power output of the vehicle according to the final target acceleration. Therefore, the technical problems that in the related art, the current response correction value is obtained only by inquiring the accelerator opening comparison table or the accelerator opening comparison formula according to the current total weight of the automobile, the limitation is caused, the driving habit of a user cannot be adapted to, the applicability of the automobile is reduced, the automation level of the automobile is low, and the driving experience of the user cannot be met are solved.
Description
Technical Field
The application relates to the technical field of vehicle intelligent interaction, in particular to a dynamic adjustment method and device for vehicle power.
Background
In the related technology, an accelerator opening comparison table and/or an accelerator opening comparison formula can be established for the total weight of the automobile, and the current response correction value can be obtained by inquiring the accelerator opening comparison table or the accelerator opening comparison formula according to the current total weight of the automobile, so that the situation that the acceleration feedback of the automobile is inconsistent when the external condition of the automobile changes can be improved.
However, in the related art, the current response correction value is obtained only by inquiring the accelerator opening comparison table or the accelerator opening comparison formula according to the current total weight of the automobile, so that the method has limitations, cannot adapt to the driving habit of the user, reduces the applicability of the automobile, has a low automation level, cannot meet the driving experience of the user, and needs to be solved urgently.
Disclosure of Invention
The application provides a dynamic adjustment method and device for vehicle power, and aims to solve the technical problems that in the related art, only an accelerator opening comparison table or an accelerator opening comparison formula is inquired according to the total weight of a current vehicle to obtain a current response correction value, the method has limitations, cannot adapt to driving habits of users, reduces the applicability of the vehicle, is low in automation level of the vehicle, and cannot meet driving experience of the users.
An embodiment of the first aspect of the application provides a dynamic adjustment method for vehicle power, which includes the following steps: the method comprises the steps of detecting the actual opening degree of an accelerator pedal of a vehicle, and acquiring the number of people in the vehicle and/or the actual weight in the vehicle; inquiring a preset condition-acceleration-engine power mapping table obtained by the driving habit of the user according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle to obtain a target acceleration; and adjusting the power output of the vehicle according to the final target acceleration.
Optionally, in an embodiment of the present application, the querying a preset condition-acceleration-engine power mapping table obtained by a driving habit of a user according to the actual opening, the number of people in the vehicle, and/or the actual weight in the vehicle to obtain a target acceleration includes: acquiring the driving habits of the user; and obtaining the target acceleration from the preset condition-acceleration-engine power mapping table according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle by referring to the driving habit.
Optionally, in an embodiment of the present application, the acquiring a driving habit of a user includes: collecting the identity identification information of the user; and determining the driving habits from a preset server according to the identity recognition information.
Optionally, in an embodiment of the present application, before obtaining the target acceleration, the method further includes: acquiring a latest preset condition-acceleration-engine power mapping table from a server; and comparing the preset condition-acceleration-engine power mapping table prestored by the vehicle with the latest preset condition-acceleration-engine power mapping table, and determining the latest preset condition-acceleration-engine power mapping table.
Optionally, in an embodiment of the present application, after obtaining the number of people in the vehicle and/or the actual weight in the vehicle, the method further includes: detecting actual environmental parameters of the current environment of the vehicle; and inquiring the preset condition-acceleration-engine power mapping table according to the actual environment parameters, and correcting the target acceleration.
An embodiment of the second aspect of the present application provides a dynamic adjustment device for vehicle power, including: the device comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring the number of people in the vehicle and/or the actual weight in the vehicle while detecting the actual opening degree of an accelerator pedal of the vehicle; the query module is used for querying a preset condition-acceleration-engine power mapping table obtained by the driving habit of the user according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle to obtain a target acceleration; and the adjusting module is used for adjusting the power output power of the vehicle according to the final target acceleration.
Optionally, in an embodiment of the present application, the query module includes: an acquisition unit configured to acquire a driving habit of the user; and the query unit is used for obtaining the target acceleration from the preset condition-acceleration-engine power mapping table according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle by referring to the driving habits.
Optionally, in an embodiment of the application, the obtaining unit is further configured to collect identification information of the user, and determine the driving habit from a preset server according to the identification information.
Optionally, in an embodiment of the present application, the apparatus of the embodiment of the present application further includes: the acquisition module is used for acquiring the latest preset condition-acceleration-engine power mapping table from a server before the target acceleration is obtained; and the determining module is used for comparing a preset condition-acceleration-engine power mapping table stored in advance by the vehicle with the latest preset condition-acceleration-engine power mapping table before the target acceleration is obtained, and determining the latest preset condition-acceleration-engine power mapping table.
Optionally, in an embodiment of the present application, the apparatus of the embodiment of the present application further includes: the detection module is used for detecting the actual environment parameters of the current environment of the vehicle after acquiring the number of people in the vehicle and/or the actual weight in the vehicle; and the correction module is used for inquiring the preset condition-acceleration-engine power mapping table according to the actual environment parameters after acquiring the number of people in the vehicle and/or the actual weight in the vehicle, and correcting the target acceleration.
An embodiment of a third aspect of the present application provides an electronic device, including: 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 dynamic adjustment of vehicle dynamics as described in the above embodiments.
A fourth aspect of the present application provides a computer-readable storage medium storing a computer program which, when executed by a processor, implements the method of dynamically adjusting vehicle dynamics as described above.
According to the embodiment of the application, the number of people in the vehicle and/or the actual weight in the vehicle can be acquired, the preset condition-acceleration-engine power mapping table obtained by the driving habit of the user is inquired according to the actual opening degree of the accelerator pedal, the number of people in the vehicle and/or the actual weight in the vehicle, the target acceleration is obtained, the power output power of the vehicle is adjusted according to the final target acceleration, the automation degree of the vehicle is effectively improved, the driving requirement of the user is met, and the driving experience of the user is improved. Therefore, the technical problems that in the related art, the current response correction value is obtained only by inquiring the accelerator opening comparison table or the accelerator opening comparison formula according to the current total weight of the automobile, the limitation is caused, the driving habit of a user cannot be adapted to, the applicability of the automobile is reduced, the automation level of the automobile is low, and the driving experience of the user cannot be met are solved.
Additional aspects and advantages of the present 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 present application.
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The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a flow chart of a method for dynamic adjustment of vehicle dynamics provided in accordance with an embodiment of the present application;
FIG. 2 is a schematic illustration of a method of dynamically adjusting vehicle dynamics in accordance with an exemplary embodiment of the present application;
FIG. 3 is a schematic diagram of a dynamic adjustment apparatus for vehicle dynamics, according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a vehicle according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present application and should not be construed as limiting the present application.
The following describes a method and apparatus for dynamically adjusting vehicle power according to an embodiment of the present application, with reference to the drawings. Aiming at the problems that the current response correction value is obtained only by inquiring an accelerator opening comparison table or an accelerator opening comparison formula according to the total weight of the current automobile in the related technology mentioned in the background technology center, the method has limitation, cannot adapt to the driving habit of a user, reduces the applicability of the automobile, has low automation level of the automobile and cannot meet the driving experience of the user, the application provides a dynamic adjustment method of the power of the automobile, in the method, the number of persons in the automobile and/or the actual weight in the automobile of the automobile can be obtained, a preset condition-acceleration-engine power mapping table obtained by the driving habit of the user is inquired according to the actual opening of an accelerator pedal, the number of persons in the automobile and/or the actual weight in the automobile, the target acceleration is obtained, and the power output power of the automobile is adjusted according to the final target acceleration, the degree of automation of the vehicle is effectively improved, the driving requirements of the user are met, and the driving experience of the user is improved. Therefore, the technical problems that in the related art, the current response correction value is obtained only by inquiring the accelerator opening comparison table or the accelerator opening comparison formula according to the current total weight of the automobile, the limitation is caused, the driving habit of a user cannot be adapted to, the applicability of the automobile is reduced, the automation level of the automobile is low, and the driving experience of the user cannot be met are solved.
Specifically, fig. 1 is a schematic flowchart of a method for dynamically adjusting vehicle power according to an embodiment of the present application.
As shown in fig. 1, the dynamic adjustment method of vehicle power includes the steps of:
in step S101, the actual opening degree of the accelerator pedal of the vehicle is detected, and the number of persons in the vehicle and/or the actual weight in the vehicle are acquired.
It can be understood that, when this application embodiment can detect the actual aperture of the accelerator pedal of vehicle, can acquire the interior personnel quantity of vehicle and/or the interior weight of actual car of vehicle, for example, through interior vision sensor of car, for example infrared ray sensor acquires interior personnel quantity of vehicle, acquires the interior weight of actual car through in-car pressure sensor to ensure that the vehicle can dynamic control vehicle power when different external conditions, promote user's driving experience.
In step S102, a preset condition-acceleration-engine power mapping table obtained from the driving habits of the user is queried according to the actual opening, the number of people in the vehicle, and/or the actual weight in the vehicle, so as to obtain a target acceleration.
It can be understood that, in the embodiment of the application, the preset condition-acceleration-engine power mapping table obtained by the driving habits of the user in the following steps can be inquired according to the actual opening degree of the accelerator pedal, the number of people in the vehicle and/or the actual weight in the vehicle, so that when the number of passengers in the vehicle is different, the driver can step on the accelerator pedal with the same force, the consistent automobile acceleration experience can be obtained, and the driving requirements of the user are effectively met.
The preset conditions are set by those skilled in the art according to actual conditions, and are not specifically limited herein.
In an embodiment of the application, the obtaining of the target acceleration includes: acquiring the driving habit of a user; and obtaining the target acceleration from a preset condition-acceleration-engine power mapping table according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle by referring to the driving habit.
In an actual implementation process, the driving habits of the user in the following steps can be obtained, a user habit table is generated, table 1 is the user habit table, and the driving habits of the user can be recorded through table 1, as follows:
TABLE 1
| Opening and closing degree of throttle valve | Acceleration of a vehicle |
| o 1 | a 1 |
| o 2 | a 2 |
| … | … |
| o n | a n |
Wherein, after the user logs in the vehicle account, the user habit table in the table 1 can be obtained from the cloud server and merged with the local data to ensure that the user habit data is always in the latest version,
in addition, based on the number of the vehicle frame, in the embodiment of the present application, a table 2 "preset condition-acceleration-engine power mapping table" may be created for each vehicle, and meanwhile, referring to the driving habits of the user, the target acceleration may be obtained from the preset condition-acceleration-engine power mapping table according to the actual opening degree of the accelerator pedal, the number of people in the vehicle, and/or the actual weight in the vehicle, where the table 2 is the preset condition-acceleration-engine power mapping table, and the corresponding relationship between the engine power and the acceleration of the current vehicle under different conditions may be recorded through the table 2, as shown below:
TABLE 2
In one embodiment of the present application, acquiring a driving habit of a user includes: collecting identity identification information of a user; and determining the driving habit from a preset server according to the identity recognition information.
It can be understood that user's identification information can be gathered to this application embodiment, for example, after the user starts the vehicle, can the user pass through face identification or voiceprint recognition automatic login car machine account number at vehicle terminal, user's account number can be seat user's identification, the user is at the driving process, data such as vehicle accelerator pedal opening degree, vehicle power, vehicle acceleration, weight in the car and interior personnel's quantity are gathered and recorded to the high in the clouds to and corresponding user account information.
Meanwhile, the driving habits can be determined from the preset server according to the identity identification information, for example, based on the ID identification of the user, a user habit table can be created for each user ID, as shown in table 1 above, the driving habits of the user are recorded through the table, the recorded user habit table data can be stored locally and uploaded to the cloud synchronously, and are combined with the data of the cloud, so that the habits of the user can be acquired and updated in real time, and the accuracy of the vehicle data is improved.
In addition, when the user logs in the account across the vehicle, the vehicle can also acquire data stored by the cloud server, so that the user can always obtain consistent driving experience in the driving process, and the vehicle using requirement of the user is met.
Optionally, in an embodiment of the present application, after obtaining the number of people in the vehicle and/or the actual weight in the vehicle, the method further includes: detecting actual environment parameters of the current environment of the vehicle; and inquiring a preset condition-acceleration-engine power mapping table according to the actual environment parameters, and correcting the target acceleration.
As a possible implementation manner, the embodiment of the present application may detect an actual environmental parameter of an environment in which the vehicle is currently located, for example, a user may detect the actual environmental parameter of the environment in which the vehicle is located through an in-vehicle sensor, in the driving process of a user, detecting the current throttle opening and closing degree o in real time, obtaining the acceleration a used by the user through a query table 1 and a user habit table, querying a condition-acceleration-engine power mapping table 2 based on the current conditions c 1-cn and the condition-acceleration-engine power mapping table to obtain the engine power p corresponding to the acceleration a, so as to transmit the 'engine power P' to the 'power control equipment', the engine generates corresponding power, the vehicle obtains corresponding acceleration, therefore, the target acceleration is corrected, the data interaction between the vehicle and the cloud server is improved, and the automation level of the vehicle is improved.
Optionally, in an embodiment of the present application, before obtaining the target acceleration, the method further includes: acquiring a latest preset condition-acceleration-engine power mapping table from a server; and comparing the pre-stored preset condition-acceleration-engine power mapping table of the vehicle with the latest preset condition-acceleration-engine power mapping table to determine the latest preset condition-acceleration-engine power mapping table.
In the actual execution process, the collected and recorded data of the table 2, namely the preset condition-acceleration-engine power mapping table, can be stored locally and synchronously uploaded to the cloud server, and is combined with the data of the cloud server, after the vehicle is started, the table 2, namely the preset condition-acceleration-engine power mapping table, is obtained from the cloud server and is combined with the local data, the vehicle data is guaranteed to be in the latest version all the time, the real-time performance and the accuracy of the vehicle data are effectively improved, and the vehicle using experience of a user is improved.
In step S103, the power output of the vehicle is adjusted in accordance with the final target acceleration.
In some embodiments, the power output power of the vehicle can be adjusted according to the final target acceleration, for example, after a user starts the vehicle, the conditions of the current weight in the vehicle, the number of people in the vehicle and the like can be judged through various sensors in the vehicle, and the final target acceleration of the user is obtained based on the stored user habits and the mapping table, so that the power output of the vehicle power can be dynamically adjusted under the same throttle opening degree, the condition that the user steps on the throttle pedal with the same force under the condition that the number of passengers of the vehicle is different and the like can be effectively realized, and the driver can obtain the same driving experience.
For example, as shown in fig. 2, the embodiment of the present application may include data acquisition devices such as an opening degree of an accelerator, vehicle power, vehicle acceleration, vehicle weight, and number of people in a vehicle, and main devices such as a vehicle data processing center, an algorithm server, a user habit storage server, and a power control center, where the vehicle data processing center is a core device and may be used for data interaction between the vehicle and a cloud server and for collecting vehicle related data.
Specifically, the embodiment of the application can record data such as the opening degree of an accelerator, vehicle power, vehicle acceleration, weight in a vehicle and the number of people in the vehicle, and corresponding user information and driving habits of a user in the driving process of the user, namely, under the condition that the user has a certain opening degree of the accelerator, the habitual vehicle acceleration condition is formed when the user has different passenger numbers in the vehicle or has a certain weight in the vehicle, the power required by a certain acceleration is reached, the corresponding relation, a data model and a data formula are formed by combining an algorithm, after the user starts the vehicle, the current weight in the vehicle and the number of passenger habits in the vehicle are judged through various sensors in the vehicle, and the output power of the vehicle power under the same opening degree of the accelerator is dynamically adjusted based on the stored user.
In addition, the user habits, the algorithm, the data model and other servers are all deployed at the cloud end, when the user logs in across vehicles, the relevant data of the user can be acquired at the cloud end, the output power of the vehicle power can be dynamically adjusted under the same throttle opening degree based on the stored user habits, the user can enjoy the same driving experience when the user drives different vehicles with different weights and different passenger numbers in the vehicle, and the driving experience of the user is improved.
According to the dynamic adjusting method for the vehicle power, the number of people in the vehicle and/or the actual weight in the vehicle can be obtained, the preset condition-acceleration-engine power mapping table obtained according to the driving habit of the user is inquired according to the actual opening degree of the accelerator pedal, the number of people in the vehicle and/or the actual weight in the vehicle, the target acceleration is obtained, the power output power of the vehicle is adjusted according to the final target acceleration, the automation degree of the vehicle is effectively improved, the driving requirement of the user is met, and the driving experience of the user is improved. Therefore, the technical problems that in the related art, the current response correction value is obtained only by inquiring the accelerator opening comparison table or the accelerator opening comparison formula according to the current total weight of the automobile, the limitation is caused, the driving habit of a user cannot be adapted to, the applicability of the automobile is reduced, the automation level of the automobile is low, and the driving experience of the user cannot be met are solved.
Next, a dynamic adjustment device of vehicle power proposed according to an embodiment of the present application is described with reference to the drawings.
Fig. 3 is a block diagram schematically illustrating a dynamic vehicle power adjustment apparatus according to an embodiment of the present application.
As shown in fig. 3, the dynamic vehicle power adjustment apparatus 10 includes: an acquisition module 100, a query module 200, and an adjustment module 300.
Specifically, the obtaining module 100 is configured to obtain the number of people in the vehicle and/or the actual weight in the vehicle while detecting the actual opening degree of the accelerator pedal of the vehicle.
And the query module 200 is configured to query a preset condition-acceleration-engine power mapping table obtained by the driving habits of the user according to the actual opening, the number of people in the vehicle, and/or the actual weight in the vehicle, so as to obtain the target acceleration.
And an adjusting module 300 for adjusting the power output of the vehicle according to the final target acceleration.
Optionally, in an embodiment of the present application, the query module 200 includes: the device comprises an acquisition unit and a query unit.
The device comprises an acquisition unit, a display unit and a control unit, wherein the acquisition unit is used for acquiring the driving habits of a user.
And the query unit is used for obtaining the target acceleration from a preset condition-acceleration-engine power mapping table according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle by referring to the driving habit.
Optionally, in an embodiment of the application, the obtaining unit is further configured to collect identification information of the user, and determine the driving habit from a preset server according to the identification information.
Optionally, in an embodiment of the present application, the apparatus 10 of the embodiment of the present application further includes: the device comprises an acquisition module and a determination module.
The obtaining module is used for obtaining the latest preset condition-acceleration-engine power mapping table from the server before the target acceleration is obtained.
And the determining module is used for comparing a preset condition-acceleration-engine power mapping table stored in advance by the vehicle with the latest preset condition-acceleration-engine power mapping table before the target acceleration is obtained, and determining the latest preset condition-acceleration-engine power mapping table.
Optionally, in an embodiment of the present application, the apparatus 10 of the embodiment of the present application further includes: the device comprises a detection module and a correction module.
The detection module is used for detecting the actual environment parameters of the current environment of the vehicle after acquiring the number of people in the vehicle and/or the actual weight in the vehicle.
And the correction module is used for inquiring a preset condition-acceleration-engine power mapping table according to the actual environment parameters after acquiring the number of people in the vehicle and/or the actual weight in the vehicle, and correcting the target acceleration.
It should be noted that the foregoing explanation of the embodiment of the dynamic vehicle power adjusting method is also applicable to the dynamic vehicle power adjusting device of this embodiment, and will not be described again here.
According to the dynamic adjusting device for the vehicle power, the number of people in the vehicle and/or the actual weight in the vehicle can be obtained, the preset condition-acceleration-engine power mapping table obtained by the driving habits of the user is inquired according to the actual opening degree of the accelerator pedal, the number of people in the vehicle and/or the actual weight in the vehicle, the target acceleration is obtained, the power output power of the vehicle is adjusted according to the final target acceleration, the automation degree of the vehicle is effectively improved, the driving requirements of the user are met, and the driving experience of the user is improved. Therefore, the technical problems that in the related art, the current response correction value is obtained only by inquiring the accelerator opening comparison table or the accelerator opening comparison formula according to the current total weight of the automobile, the limitation is caused, the driving habit of a user cannot be adapted to, the applicability of the automobile is reduced, the automation level of the automobile is low, and the driving experience of the user cannot be met are solved.
Fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device may include:
The processor 402, when executing the program, implements the dynamic adjustment method of vehicle power provided in the above-described embodiment.
Further, the electronic device further includes:
a communication interface 403 for communication between the memory 401 and the processor 402.
A memory 401 for storing computer programs executable on the processor 402.
If the memory 401, the processor 402 and the communication interface 403 are implemented independently, the communication interface 403, the memory 401 and the processor 402 may be connected to each other through a bus and perform communication with each other. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 4, but this does not indicate only one bus or one type of bus.
Alternatively, in practical implementation, if the memory 401, the processor 402 and the communication interface 403 are integrated on a chip, the memory 401, the processor 402 and the communication interface 403 may complete communication with each other through an internal interface.
Embodiments of the present application also provide a computer-readable storage medium, on which a computer program is stored, which when executed by a processor, implements the above dynamic adjustment method of vehicle power.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or N embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "N" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or N executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or N wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Further, the computer readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the N steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. If implemented in hardware as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may also be stored in a computer-readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A method for dynamically adjusting vehicle dynamics, comprising the steps of:
the method comprises the steps of detecting the actual opening degree of an accelerator pedal of a vehicle, and acquiring the number of people in the vehicle and/or the actual weight in the vehicle;
inquiring a preset condition-acceleration-engine power mapping table obtained by the driving habits of the user according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle to obtain a target acceleration; and
and adjusting the power output of the vehicle according to the final target acceleration.
2. The method according to claim 1, wherein the querying a preset condition-acceleration-engine power mapping table obtained from driving habits of users according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle to obtain a target acceleration comprises:
acquiring the driving habits of the user;
and obtaining the target acceleration from the preset condition-acceleration-engine power mapping table according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle by referring to the driving habit.
3. The method of claim 2, wherein the obtaining driving habits of the user comprises:
collecting the identity identification information of the user;
and determining the driving habits from a preset server according to the identity recognition information.
4. The method of claim 1, further comprising, prior to obtaining the target acceleration:
acquiring a latest preset condition-acceleration-engine power mapping table from a server;
and comparing the preset condition-acceleration-engine power mapping table prestored by the vehicle with the latest preset condition-acceleration-engine power mapping table, and determining the latest preset condition-acceleration-engine power mapping table.
5. The method of claim 1, further comprising, after obtaining the number of occupants in the vehicle and/or the actual weight in the vehicle:
detecting actual environment parameters of the current environment of the vehicle;
and inquiring the preset condition-acceleration-engine power mapping table according to the actual environment parameters, and correcting the target acceleration.
6. A dynamic adjustment device of vehicle power, characterized by comprising:
the device comprises an acquisition module, a judgment module and a control module, wherein the acquisition module is used for acquiring the number of people in the vehicle and/or the actual weight in the vehicle while detecting the actual opening degree of an accelerator pedal of the vehicle;
the query module is used for querying a preset condition-acceleration-engine power mapping table obtained by the driving habit of the user according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle to obtain a target acceleration; and
and the adjusting module is used for adjusting the power output power of the vehicle according to the final target acceleration.
7. The apparatus of claim 6, wherein the query module comprises:
an acquisition unit for acquiring the driving habits of the user;
and the query unit is used for obtaining the target acceleration from the preset condition-acceleration-engine power mapping table according to the actual opening, the number of people in the vehicle and/or the actual weight in the vehicle by referring to the driving habit.
8. The device of claim 7, wherein the obtaining unit is further configured to collect identification information of the user, and determine the driving habit from a preset server according to the identification information.
9. A vehicle, characterized by comprising: memory, processor and computer program stored on the memory and executable on the processor, the processor executing the program to implement the method of dynamic adjustment of vehicle dynamics according to any one of claims 1-5.
10. A computer-readable storage medium, on which a computer program is stored, characterized in that the program is executed by a processor for implementing a method for dynamic adjustment of vehicle dynamics according to any one of claims 1-5.
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| CN202210803503.7A CN115092117A (en) | 2022-07-07 | 2022-07-07 | Dynamic regulation method and device for vehicle power |
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| CN202210803503.7A CN115092117A (en) | 2022-07-07 | 2022-07-07 | Dynamic regulation method and device for vehicle power |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024138681A1 (en) * | 2022-12-30 | 2024-07-04 | 华为技术有限公司 | Vehicle control method and related device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024138681A1 (en) * | 2022-12-30 | 2024-07-04 | 华为技术有限公司 | Vehicle control method and related device |
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