Search

CN-122024354-A - Method and device for generating automobile model, automobile and storage medium

CN122024354ACN 122024354 ACN122024354 ACN 122024354ACN-122024354-A

Abstract

The application provides a method, a device, a vehicle and a storage medium for generating a vehicle model, wherein the method is applied to the technical field of intelligent vehicle-mounted interaction, and comprises the following steps: the method comprises the steps of obtaining an initial vehicle model corresponding to an actual structure of a vehicle, collecting current operation data of the vehicle, including at least one of power distribution data of the vehicle and state data of each wheel, rendering the initial vehicle model based on the current operation data to obtain a target vehicle model, and finally displaying the target vehicle model. The method can enable a user to quickly and intuitively know the actual running state of the vehicle based on the target vehicle model for reflecting the power distribution state and/or the wheel state of the vehicle, thereby realizing comprehensiveness and high efficiency of information transmission.

Inventors

  • JIAO CHUNHUI
  • WANG HONGYU
  • Nan Shichao

Assignees

  • 长城汽车股份有限公司

Dates

Publication Date
20260512
Application Date
20260130

Claims (10)

  1. 1. The method for generating the automobile model is characterized by comprising the following steps: acquiring an initial vehicle model corresponding to an actual structure of a vehicle; Collecting current operation data of the vehicle, and rendering the initial vehicle model based on the current operation data to obtain a target vehicle model, wherein the current operation data comprises at least one of power distribution data of the vehicle and state data of each wheel; And displaying the target car model.
  2. 2. The method of claim 1, wherein the power distribution data includes first power output data of a front axle and second power output data of a rear axle of the vehicle, the status data of each wheel includes at least one of a current driving force and a current energy recovery power of each wheel, and the rendering the initial vehicle model based on the current operation data to obtain a target vehicle model includes: determining a power transmission type and a power distribution ratio of the vehicle based on the first power output data and the second power output data; Determining, for each of the wheels, a driving force ratio of the wheel based on a current driving force and a maximum driving force of the wheel; determining, for each of the wheels, a proportion of recovered power of the wheel based on a current energy recovered power and a maximum energy recovered power of the wheel; and rendering the initial vehicle model based on one or more of the power transmission type, the power distribution proportion, the driving force proportion and the recovery power proportion of each wheel to obtain a target vehicle model.
  3. 3. The method of claim 2, wherein the rendering the initial vehicle model based on one or more of the power transmission type, the power distribution ratio, the driving force ratio and the recovered power ratio of each of the wheels to obtain a target vehicle model comprises: performing a target rendering operation on the initial vehicle model based on one or more of the power transmission type, the power distribution ratio, the driving force ratio and the recovered power ratio of each of the wheels, to obtain the target vehicle model; wherein the target rendering operation comprises one or any combination of the following steps: Determining a target power link and target style information corresponding to the power transmission type, and adding the target power link in the initial vehicle model based on the target style information; Adjusting the target style information based on the power distribution ratio; For each wheel, adding a first mark at a corresponding wheel position in the initial model, wherein the first mark is used for representing the current driving force of the wheel, and the style information of the first mark is determined based on the driving force proportion of the wheel; And adding a second mark at a corresponding wheel position in the initial model for each wheel, wherein the second mark is used for representing the current energy recovery power of the wheel, and the style information of the second mark is determined based on the recovery power proportion of the wheel.
  4. 4. The method of claim 1, wherein the state data of each wheel further includes wheel speed data of each wheel, and the rendering the initial model based on the current operation data to obtain a rendered target model includes: determining a slip state corresponding to each wheel based on the wheel speed data of each wheel; and rendering the initial vehicle model based on the slip state corresponding to each wheel to obtain a rendered target vehicle model.
  5. 5. The method of claim 4, wherein the rendering the initial vehicle model based on the slip state corresponding to each wheel to obtain a rendered target vehicle model comprises: and adding a third mark at a corresponding wheel position in the initial model under the condition that the skidding state of the wheel is the skidding state, wherein the third mark is used for representing that the wheel is in the skidding state.
  6. 6. The method of claim 5, wherein, if the distributed traction control system of the vehicle is in an engaged state if the slip state of the wheel is a slipped state, the adding a third identifier at the corresponding wheel location in the initial model comprises: And adding a third mark at the position of a target wheel in the initial vehicle model, and displaying target prompt information, wherein the target wheel is the wheel in which the distributed traction control system is intervened, and the target prompt information is used for reminding a user that the distributed traction control system is in an intervened state.
  7. 7. The method of claim 6, wherein after adding a third identifier at the location of the target wheel in the initial model and displaying the target hint information, the method further comprises: and removing the third mark and stopping displaying the target prompt information under the condition that the slip state of the wheel is detected to be switched from the slipped state to the non-slipped state.
  8. 8. A device for generating a vehicle model, the device comprising: The acquisition module is used for acquiring an initial vehicle model corresponding to the actual structure of the vehicle; The vehicle model comprises a rendering module, a target vehicle model and a control module, wherein the rendering module is used for acquiring current running data of the vehicle and rendering the initial vehicle model based on the current running data to obtain the target vehicle model, wherein the current running data comprises at least one of power distribution data of the vehicle and state data of each wheel; and the display module is used for displaying the target car model.
  9. 9. A vehicle, characterized in that the vehicle comprises: a memory for storing executable program code; a processor for calling and running the executable program code from the memory, causing the vehicle to perform the method of any one of claims 1 to 7.
  10. 10. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program which, when executed, implements the method according to any of claims 1 to 7.

Description

Method and device for generating automobile model, automobile and storage medium Technical Field The application relates to the technical field of intelligent vehicle-mounted interaction, in particular to a method and a device for generating a vehicle model, a vehicle and a storage medium in the technical field of intelligent vehicle-mounted interaction. Background At present, with the development of vehicle power technology, the level of intellectualization and diversification of vehicle power distribution is continuously improved, and at the same time, the demand of users for visual perception of the vehicle power output state and the tire working state (such as slip, driving force change, etc.) is also becoming stronger. However, in the prior art, the 3D vehicle model can only realize the visual presentation of the vehicle energy flow, and the multidimensional dynamic characteristic information of the vehicle cannot be comprehensively displayed, so that the use experience of a user is poor. Disclosure of Invention The application provides a method, a device, a vehicle and a storage medium for generating a vehicle model, which can enable a user to quickly and intuitively know the actual running state of the vehicle based on a target vehicle model for reflecting the power distribution state and/or the wheel state of the vehicle, thereby realizing comprehensiveness and high efficiency of information transmission. The method comprises the steps of obtaining an initial vehicle model corresponding to an actual structure of a vehicle, collecting current operation data of the vehicle, rendering the initial vehicle model based on the current operation data to obtain a target vehicle model, wherein the current operation data comprise at least one of power distribution data of the vehicle and state data of each wheel, the target vehicle model is used for reflecting the power distribution state and/or the wheel state of the vehicle, and displaying the target vehicle model. According to the technical scheme, the initial vehicle model matched with the actual structure of the vehicle is obtained, an accurate structural reference is provided for subsequent power distribution state and wheel state rendering, the high accuracy of a rendering result is ensured, current operation data of the vehicle is collected, the initial vehicle model is rendered based on the current operation data, the target vehicle model is obtained, the current operation data comprise at least one of the power distribution data and the wheel state data of the vehicle, the real-time power distribution state and/or the wheel state of the vehicle can be clearly displayed on the target vehicle model based on the rendering process of the data, and a user can quickly and intuitively know the actual operation state of the vehicle based on the target vehicle model through displaying the target vehicle model, so that the comprehensiveness and the high efficiency of information transmission are achieved. The visual mode not only improves the user experience, but also enhances the understanding of the user on the dynamic behavior of the vehicle, and is helpful for helping the user to make response and decision in time. With reference to the first aspect, in certain implementation manners of the first aspect, the power distribution data includes first power output data of a front axle and second power output data of a rear axle of the vehicle, the state data of each wheel includes at least one of a current driving force and a current energy recovery power of each wheel, the initial vehicle model is rendered based on the current operation data to obtain a target vehicle model, the method includes determining a power transmission type and a power distribution proportion of the vehicle based on the first power output data and the second power output data, determining a driving force proportion of the wheel based on the current driving force and a maximum driving force of the wheel for each wheel, determining a recovery power proportion of the wheel based on the current energy recovery power and the maximum energy recovery power of the wheel for each wheel, and rendering the initial vehicle model based on one or more of a power transmission type, the power distribution proportion, the driving force proportion of each wheel and the recovery power proportion to obtain the target vehicle model. According to the technical scheme, the core data basis can be provided for the visualization of the power distribution state of the vehicle by defining the current power transmission type and the power distribution proportion of the vehicle, the driving force proportion and the recovery power proportion of each wheel are precisely quantized, driving force differences and recovery strength differences of the wheels are conveniently and clearly distinguished in the target vehicle model, the power distribution details and the energy recovery characteristics are visually presented,