CN114148135A - Vehicle suspension control method, device, storage medium and device - Google Patents
Vehicle suspension control method, device, storage medium and device Download PDFInfo
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- CN114148135A CN114148135A CN202111383131.9A CN202111383131A CN114148135A CN 114148135 A CN114148135 A CN 114148135A CN 202111383131 A CN202111383131 A CN 202111383131A CN 114148135 A CN114148135 A CN 114148135A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0165—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input to an external condition, e.g. rough road surface, side wind
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
- B60G2401/16—GPS track data
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
本发明公开了一种车辆悬架控制方法、装置、存储介质及设备，涉及车辆控制领域，主要为解决目前车辆悬架控制中，悬架高度控制方法单一以及调节方法单一的问题。该方法包括：获取车辆位置信息，所述车辆位置信息包括车辆所处城市；基于所述车辆位置信息确定当前的悬架控制需求信息；基于所述悬架控制需求信息对所述车辆进行悬架控制。本发明用于车辆悬架控制过程。
The invention discloses a vehicle suspension control method, device, storage medium and equipment, relates to the field of vehicle control, and mainly solves the problems of single suspension height control method and single adjustment method in the current vehicle suspension control. The method includes: acquiring vehicle location information, where the vehicle location information includes a city where the vehicle is located; determining current suspension control demand information based on the vehicle location information; and suspending the vehicle based on the suspension control demand information control. The present invention is used in a vehicle suspension control process.
Description
Technical Field
The invention relates to the field of vehicle control, in particular to a vehicle suspension control method, a vehicle suspension control device, a storage medium and equipment.
Background
With the rapid development of the internet and artificial intelligence industries, people have higher and higher requirements on the individuation and the intellectualization of automobiles. More than just the basic support and comfort needs that are desired to be met for air suspensions, there is an increasing need to embody personalization or entertainment requirements. It can be seen that the conventional suspension control method cannot realize intelligent control of the air suspension.
Disclosure of Invention
In view of the above problems, the present invention provides a vehicle suspension control method, device, storage medium and apparatus, and mainly aims to solve the problems of single suspension height control method and single adjustment method in the current vehicle suspension control.
In order to solve the above technical problem, in a first aspect, the present invention provides a vehicle suspension control method, including:
acquiring vehicle position information, wherein the vehicle position information comprises a city where a vehicle is located;
determining current suspension control demand information based on the vehicle position information;
and performing suspension control on the vehicle based on the suspension control demand information.
Optionally, the determining the current suspension control demand information based on the vehicle position includes:
and determining the current suspension control demand information based on the topographic characteristics of the city where the vehicle is located.
Optionally, the vehicle position information further includes cloud road condition information, and the determining of the current suspension control demand information based on the vehicle position includes:
and determining the current suspension control demand information based on the cloud road condition information.
Optionally, the cloud traffic information is used to indicate at least one of road flatness, road paving age, and road composition.
Optionally, the method further includes:
acquiring weather information of the vehicle position information;
and determining the current suspension control demand information based on the weather information of the vehicle position.
Optionally, the method further includes:
acquiring the current real-time road condition information of the vehicle;
and correcting the cloud road condition information based on the real-time road condition information.
Optionally, the method further includes:
and updating the real-time road condition information to a server.
In a second aspect, an embodiment of the present invention further provides a vehicle suspension control apparatus, including:
the system comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring vehicle position information which comprises a city where a vehicle is located;
a determination unit configured to determine current suspension control demand information based on the vehicle position information;
and the control unit is used for carrying out suspension control on the vehicle based on the suspension control demand information.
In order to achieve the above object, according to a third aspect of the present invention, there is provided a storage medium including a stored program, wherein the above vehicle suspension control method is implemented when the program is executed by a processor.
In order to achieve the above object, according to a fourth aspect of the present invention, there is provided an electronic device comprising at least one processor, and at least one memory connected to the processor; the processor is used for calling the program instructions in the memory and executing the vehicle suspension control method.
By means of the technical scheme, the vehicle suspension control method and the vehicle suspension control device provided by the invention solve the problems that in the existing vehicle suspension control process, the suspension height control method is single and the adjusting method is single; determining current suspension control demand information based on the vehicle position information; and performing suspension control on the vehicle based on the suspension control demand information. In the scheme, the geographic position and the influence of the geographic position on the vehicle suspension are combined with the experience of a customer by acquiring the vehicle position information, namely the city where the vehicle is located, different city requirements on the suspension are considered, the mode of automatically controlling the vehicle suspension system according to city environmental factors can assist the user in driving the vehicle in an automatic mode as far as possible, convenience is brought to the user in driving, and safer and more efficient driving experience, higher matching degree with the user requirement and stronger individuation are provided for the user who is not familiar with driving skills.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 illustrates a flow chart of a method of controlling a vehicle suspension provided by an embodiment of the present invention;
fig. 2 is a block diagram showing the components of a vehicle suspension control apparatus according to an embodiment of the present invention;
fig. 3 shows a block diagram of a vehicle suspension control apparatus according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
In order to solve the problem that a suspension height control method and an adjustment method are single in the conventional vehicle suspension control, an embodiment of the invention provides a vehicle suspension control method, as shown in fig. 1, the method includes:
101. and acquiring vehicle position information, wherein the vehicle position information comprises the city where the vehicle is located.
In an exemplary embodiment, the vehicle air suspension has partial suspension height and damping adjustment functions including speed adjustment, driving mode adjustment, speed-dependent damping gain and the like, in addition to the basic chassis support function, and on the basis, functions meeting user individuation and ceremonial feeling are developed to improve intelligence, such as: the function is opened through the big screen switch or button in the car of basis, realizes according to fixed logic, if automatic convenient function of getting on or off the bus, when the user passes through the bluetooth key and is close to the vehicle, can realize specific suspension height control effect, if "bluetooth usher", according to the user's change, realize the intelligent selection of suspension height and damping. In the scheme, the positioning data is obtained through the GPS module, the geographical position of the vehicle is known from the positioning data, the 4G module is responsible for communication, a communication link between the vehicle and the server is established, the positioning data is uploaded to the server through the embedded system and the application software, the terminal module can be a mobile phone and a computer, the positioning data is called from the server, the positioning data change of the vehicle is obtained in real time, and therefore the moving track of the vehicle is determined.
102. Current suspension control demand information is determined based on the vehicle position information.
Illustratively, the suspension control information includes suspension height adjustment information and suspension damping adjustment information, and according to the acquired vehicle positioning data and the vehicle movement trajectory, the influence of the current position on the driving experience of the vehicle and the user can be determined, so that the requirements of the current user on the suspension height adjustment and the suspension damping adjustment information can be determined.
103. And performing suspension control on the vehicle based on the suspension control demand information.
And controlling the vehicle based on the determined suspension height information and the adjusted suspension damping information. Specifically, the suspension height information controls and adjusts the vehicle suspension height, and the suspension damping information controls and adjusts the vehicle suspension damping.
By means of the technical scheme, the vehicle suspension control method provided by the invention solves the problems that in the existing vehicle suspension control process, the suspension height control method is single and the adjusting method is single, and the vehicle position information is obtained and comprises the city where the vehicle is located; determining current suspension control demand information based on the vehicle position information; and performing suspension control on the vehicle based on the suspension control demand information. In the scheme, the geographic position and the influence of the geographic position on the vehicle suspension are combined with the experience of a customer by acquiring the vehicle position information, namely the city where the vehicle is located, different city requirements on the suspension are considered, the mode of automatically controlling the vehicle suspension system according to city environmental factors can assist the user in driving the vehicle in an automatic mode as far as possible, convenience is brought to the user in driving, and safer and more efficient driving experience, higher matching degree with the user requirement and stronger individuation are provided for the user who is not familiar with driving skills.
In one embodiment, the determining the current suspension control demand information based on the vehicle position includes:
and determining the current suspension control demand information based on the topographic characteristics of the city where the vehicle is located.
For example, the vehicle position may obtain the positioning data through the GPS module, determine a city where the vehicle is located according to the positioning data, and obtain a feature of the city where the vehicle is located through a TBOX, where different features of the feature may have different influences on vehicle driving experience, so as to influence and constitute different suspension control demand information.
For example, if the terrain of a plain terrain is flat, the skid resistance is improved due to higher road surface flatness, so that the suspension control demand information is judged to be the suspension height reduction and the suspension damping improvement; hills, mountain region landform type are complicated various, and even complicated area has set up multiple types such as slow dune, hillock, zhong shan, hillock, terrace, for preventing that the chassis from receiving to cut to pieces to rub and guarantee that the user reduces jolting, thereby judge and obtain suspension control demand information for improving the suspension height and reducing suspension damping.
In one embodiment, the determining the current suspension control demand information based on the vehicle position further includes:
and determining the current suspension control demand information based on the cloud road condition information.
Illustratively, the cloud traffic information is obtained by the GPS module to obtain the positioning data, and the specific location of the vehicle is determined according to the positioning data. The method comprises the steps that the specific position of a vehicle is connected to a navigation map through TBOX, the navigation map receives road condition data collected and broadcasted through a sensor, a crossing camera and a traffic platform and position information and moving speed information collected by a mobile phone with a GPS function and other mobile devices, the road condition data are transmitted through a cloud server, the position information and the moving speed information are obtained to obtain real-time traffic information of the specific position of the vehicle, when the traffic road section where the vehicle is located is detected to be blocked, the vehicle is difficult to normally run, it can be determined that a user needs a wider visual field range in the slow moving process, and therefore the current suspension control demand information is determined to be the suspension height; when the fact that the traffic road section where the vehicle is located is smooth is detected, the vehicle can normally run, and it can be determined that a user needs more stable driving experience in the constant-speed moving process, so that the current suspension control demand information is determined to be the suspension height reduction, and the stability is improved.
In one embodiment, the cloud traffic information is used to indicate at least one of road smoothness, road paving age, and road composition.
For example, after the positioning data of the vehicle is obtained through the GPS module, the position of the vehicle in the navigation map is determined. The road flatness, the road paving age, and the road composition are pre-stored in the navigation map in advance. The road flatness can be drawn and measured by road information acquisition personnel when a navigation map is built, and can also be measured by working personnel when the road surface is laid. The road paving years and the road components are well-established files during road construction and are transmitted to the navigation map.
For example, the higher the flatness of the road surface is, the greater the antiskid requirement is, the lower the suspension height is required, and the higher the suspension damping is required; the lower the flatness of the road surface is, the greater the stability requirement and the scratch prevention requirement on the chassis are, so that the suspension height needs to be improved and the suspension damping needs to be reduced. The longer the road paving years are, the more the influence of road aging is, and in order to meet the requirements of stability and skid resistance, the height of the suspension needs to be reduced and the damping of the suspension needs to be reduced. The road composition influences the skid resistance of the road surface, and the larger the skid resistance requirement is, the more the suspension height needs to be reduced, and the suspension damping is improved; the smaller the antiskid requirement, the more the suspension height needs to be increased and the suspension damping needs to be reduced.
In one embodiment, the method further comprises:
acquiring weather information of the vehicle position information;
and determining the current suspension control demand information based on the weather information of the vehicle position.
For example, the weather information of the vehicle position may be obtained through a cloud or a vehicle.
For example, the cloud-end approach determines the position of the vehicle in the navigation map after obtaining the positioning data of the vehicle through the GPS module. The navigation map can receive real-time weather information of a specific position where a vehicle is located, wherein the real-time weather information is acquired through meteorological data which is transmitted by a cloud server and collected and broadcasted by a sensor, a crossing camera and a meteorological station.
For example, the vehicle-side approach may obtain the weather information of the vehicle location through at least one of a vehicle-mounted temperature sensor, a rainfall sensor, a solar sensor, and an image sensor. The current weather cloudy and sunny state can be judged through a sunlight sensor; the current air humidity content can be obtained through judgment of a humidity sensor; the current road surface picture can be obtained through the image sensor; whether the current external environment is in a rainy state or not can be judged through a rainfall sensor and a sunlight sensor; the temperature of the current external environment can be judged by a temperature sensor, a humidity sensor and a sunlight sensor; the current road surface state can be judged through the image sensor, the sunlight sensor and the rainfall sensor. And finally, the road surface wet skid degree can be judged more accurately through the air humidity content, whether the road surface is in a rainy state, the external environment temperature and the road surface state image. When the vehicle is detected to be driven in rainy and snowy weather, the suspension control demand information obtained through feedback is anti-skidding demand information, the height of the suspension is required to be reduced, and the damping of the suspension is improved.
In one embodiment, the method further comprises:
acquiring the current real-time road condition information of the vehicle;
and correcting the cloud road condition information based on the real-time road condition information.
For example, the real-time traffic information may be obtained through the vehicle-side approach, and the image sensor and an Inertial Measurement Unit (IMU) Inertial sensor may obtain IMU Inertial data, that is, longitudinal and yaw angle data, so as to determine at least one of the road flatness, the road paving age, and the road composition, where the vehicle is located during traveling. The vehicle transmits the real-time traffic information to a cloud terminal through the TBOX (Telematics Box), and the cloud terminal receives and updates the real-time traffic information.
In one embodiment, the method further comprises:
and updating the real-time road condition information to a server.
For example, the real-time traffic information may be obtained through the vehicle-side approach, and the image sensor and an Inertial Measurement Unit (IMU) Inertial sensor may obtain IMU Inertial data, that is, longitudinal and yaw angle data, so as to determine at least one of the road flatness, the road paving age, and the road composition, where the vehicle is located during traveling. The vehicle transmits the real-time traffic information to a server through the TBOX (Telematics Box), the server receives and compares the real-time traffic information with the cloud traffic information stored in the server, if the real-time traffic information is the same as the cloud traffic information, the server does not process the received real-time traffic information, and if the real-time traffic information is different from the cloud traffic information, the server clears the cloud traffic information stored in the server, and receives and stores the real-time traffic information transmitted by the vehicle.
Further, as an implementation of the method shown in fig. 1, an embodiment of the present invention further provides a vehicle suspension control apparatus, which is used for implementing the method shown in fig. 1. The embodiment of the apparatus corresponds to the embodiment of the method, and for convenience of reading, details in the embodiment of the apparatus are not repeated one by one, but it should be clear that the apparatus in the embodiment can correspondingly implement all the contents in the embodiment of the method. As shown in fig. 2, the apparatus includes: an acquisition unit 21, a determination unit 22, a control unit 23, wherein
An obtaining unit 21, configured to obtain vehicle position information, where the vehicle position information includes a city where a vehicle is located;
a determination unit 22 for determining current suspension control demand information based on the vehicle position information;
and a control unit 23 for performing suspension control on the vehicle based on the suspension control demand information.
For example, the determining the current suspension control demand information based on the vehicle position includes:
and determining the current suspension control demand information based on the topographic characteristics of the city where the vehicle is located.
Exemplarily, the vehicle position information further includes cloud road condition information, and the determining of the current suspension control demand information based on the vehicle position includes:
and determining the current suspension control demand information based on the cloud road condition information.
Illustratively, the cloud road condition information is used for indicating at least one of road flatness, road paving age and road composition.
Illustratively, the method further comprises:
acquiring weather information of the vehicle position information;
and determining the current suspension control demand information based on the weather information of the vehicle position.
Illustratively, the method further comprises:
acquiring the current real-time road condition information of the vehicle;
and correcting the cloud road condition information based on the real-time road condition information.
Illustratively, the method further comprises:
and updating the real-time road condition information to a server.
By means of the technical scheme, the vehicle suspension control device provided by the invention solves the problems that in the existing vehicle suspension control process, the suspension height control method is single and the adjusting method is single, and the vehicle position information comprises the city where the vehicle is located by obtaining the vehicle position information; determining current suspension control demand information based on the vehicle position information; and performing suspension control on the vehicle based on the suspension control demand information. In the scheme, the geographic position and the influence of the geographic position on the vehicle suspension are combined with the experience of a customer by acquiring the vehicle position information, namely the city where the vehicle is located, different city requirements on the suspension are considered, the mode of automatically controlling the vehicle suspension system according to city environmental factors can assist the user in driving the vehicle in an automatic mode as far as possible, convenience is brought to the user in driving, and safer and more efficient driving experience, higher matching degree with the user requirement and stronger individuation are provided for the user who is not familiar with driving skills.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, the vehicle suspension control method is realized by adjusting kernel parameters, and the problems of single suspension height control method and single adjusting method in the conventional vehicle suspension control can be solved.
An embodiment of the present invention provides a storage medium including a stored program that, when executed by a processor, implements the vehicle suspension control method described above.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program executes the vehicle suspension control method when running.
The embodiment of the invention provides equipment, which comprises at least one processor and at least one memory connected with the processor; the processor is used for calling the program instructions in the memory and executing the vehicle suspension control method
An embodiment of the present invention provides a device 30, as shown in fig. 3, the device includes at least one processor 301, at least one memory 302 connected to the processor, and a bus 303; wherein, the processor 301 and the memory 302 complete the communication with each other through the bus 303; the processor 301 is configured to call program instructions in the memory to perform the vehicle suspension control method described above.
The smart device herein may be a PC, PAD, mobile phone, etc.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a flow management device: acquiring vehicle position information, wherein the vehicle position information comprises a city where a vehicle is located; determining current suspension control demand information based on the vehicle position information; and performing suspension control on the vehicle based on the suspension control demand information.
Further, the determining the current suspension control demand information based on the vehicle position includes:
and determining the current suspension control demand information based on the topographic characteristics of the city where the vehicle is located.
Further, the vehicle position information further includes cloud road condition information, and the determining of the current suspension control demand information based on the vehicle position includes:
and determining the current suspension control demand information based on the cloud road condition information.
Further, the cloud road condition information is used for indicating at least one of road flatness, road paving age and road composition.
Further, the method further comprises:
acquiring weather information of the vehicle position information;
and determining the current suspension control demand information based on the weather information of the vehicle position.
Further, the method further comprises:
acquiring the current real-time road condition information of the vehicle;
and correcting the cloud road condition information based on the real-time road condition information.
Further, the method further comprises:
and updating the real-time road condition information to a server.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable flow management apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable flow management apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a device includes one or more processors (CPUs), memory, and a bus. The device may also include input/output interfaces, network interfaces, and the like.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip. The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A vehicle suspension control method, characterized by comprising:
acquiring vehicle position information, wherein the vehicle position information comprises a city where a vehicle is located;
determining current suspension control demand information based on the vehicle position information;
and performing suspension control on the vehicle based on the suspension control demand information.
2. The method of claim 1, wherein determining current suspension control demand information based on the vehicle position comprises:
and determining the current suspension control demand information based on the topographic characteristics of the city where the vehicle is located.
3. The method of claim 1, wherein the vehicle position information further comprises cloud traffic information, and the determining current suspension control demand information based on the vehicle position comprises:
and determining the current suspension control demand information based on the cloud road condition information.
4. The method of claim 3, wherein the cloud traffic information is indicative of at least one of road smoothness, road paving age, and road composition.
5. The method of claim 1, further comprising:
acquiring weather information of the vehicle position information;
and determining the current suspension control demand information based on the weather information of the vehicle position.
6. The method of claim 3, further comprising:
acquiring the current real-time road condition information of the vehicle;
and correcting the cloud road condition information based on the real-time road condition information.
7. The method of claim 6, further comprising:
and updating the real-time road condition information to a server.
8. A vehicle suspension control apparatus characterized by comprising:
the system comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring vehicle position information which comprises a city where a vehicle is located;
a determination unit configured to determine current suspension control demand information based on the vehicle position information;
and the control unit is used for carrying out suspension control on the vehicle based on the suspension control demand information.
9. A storage medium characterized by comprising a stored program, wherein the program when executed by a processor implements a vehicle suspension control method according to any one of claims 1 to 7.
10. An apparatus comprising at least one processor, and at least one memory coupled to the processor; wherein the processor is configured to call program instructions in the memory to perform the vehicle suspension control method according to any one of claims 1 to 7.
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| CN112757859A (en) * | 2019-11-04 | 2021-05-07 | 上海博泰悦臻电子设备制造有限公司 | Data management/processing method/system based on position memory, medium and terminal |
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