Method, device and related medium for tire pressure adjustment based on terrain recognition

By using terrain recognition technology and an automatic inflation/deflation device, the automatic adjustment of vehicle tire pressure is achieved, solving the problem of low tire pressure adjustment efficiency in existing technologies and improving the user experience.

CN118269518BActive Publication Date: 2026-06-05BYD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BYD CO LTD
Filing Date
2023-07-07
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

In existing technologies, the tire pressure adjustment efficiency of vehicles in sand mode is low, requiring users to adjust it manually, resulting in a poor user experience.

Method used

The system automatically adjusts tire pressure using terrain recognition technology, offering a variety of tire pressure adjustment options. Users can choose the appropriate adjustment method according to their preferences and use the automatic inflation/deflation device to achieve automatic tire pressure adjustment.

Benefits of technology

It improves the convenience and efficiency of tire pressure adjustment, enhances the user's driving experience, and meets the tire pressure requirements under different terrains.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118269518B_ABST
    Figure CN118269518B_ABST
Patent Text Reader

Abstract

The embodiment of the application discloses a kind of based on topographic identification's tire pressure adjustment method, device and related medium, the method can include: according to the monitoring data determines the driving scene of vehicle;In response to user click the first button, control the vehicle enters target mode;In the case where the user authorizes automatic inflation and deflation device to carry out automatic inflation and deflation operation to vehicle tire, second button is presented in the display module of the car machine;In response to the user clicks the second button, tire pressure adjustment window is presented in the display module of the car machine;The target tire pressure value input by the user in the tire pressure adjustment window is received;In response to the user clicks the third button, the target tire pressure value is sent to the automatic inflation and deflation device. Implement the method of the embodiment of the application, can provide multiple tire pressure adjustment modes for user according to the topography that vehicle travels, help to reduce the complexity of user adjustment tire pressure, improve the driving experience of user.
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Description

Technical Field

[0001] This application relates to the field of communication technology, and in particular to a method, apparatus and related medium for tire pressure regulation based on terrain recognition. Background Technology

[0002] As users' needs for vehicles in different driving scenarios become increasingly diverse, and with the development of automotive manufacturing technology, cars can now offer users multiple driving modes for different road conditions, such as mud mode, snow mode, and sand mode, providing users with a more intelligent driving experience. Specifically, the sand mode provided by existing technology can automatically adjust the vehicle's own power and chassis functions, but it does not take into account the tire pressure requirements when driving on sandy roads. Users often need to manually adjust the tire pressure based on experience, and when the vehicle exits sand mode, users also need to manually restore the tire pressure, making tire pressure adjustment inefficient and greatly reducing the user experience.

[0003] Therefore, how to provide a more convenient method for adjusting tire pressure is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0004] One objective of this application is to provide a method, apparatus, and related medium for tire pressure adjustment based on terrain recognition. This method can combine terrain recognition technology to provide users with a variety of tire pressure adjustment options. Users can choose the appropriate tire pressure adjustment method according to their own operating preferences and actual conditions, which helps to reduce the complexity of adjusting tire pressure in specific scenarios and improve the user's driving experience.

[0005] In a first aspect, embodiments of this application provide a method for tire pressure adjustment based on terrain recognition, which may include the following steps:

[0006] The monitoring data is acquired at a preset cycle, and the vehicle's driving scenario is determined based on the monitoring data.

[0007] When the vehicle's driving scenario is the target scenario, the first button is activated and displayed on the vehicle's infotainment system's display module;

[0008] In response to the user clicking the first button, the vehicle is controlled to enter the target mode;

[0009] When the user authorizes the automatic inflation / deflation device to automatically inflate or deflate the vehicle's tires, a second button will appear on the vehicle's display module.

[0010] In response to the user clicking the second button, a tire pressure adjustment window appears on the vehicle's display module. The tire pressure adjustment window includes a third button, a first control area, and a second control area. The third button is used to confirm the tire pressure adjustment. The first control area is used to receive the user's command to set the target tire pressure values ​​for all four tires of the vehicle. The second control area includes a tire pressure display area and a tire pressure control area. The tire pressure display area is used to display the current tire pressure values ​​of the four tires of the vehicle. The tire pressure control area is used to receive the user's command to set the target tire pressure values ​​for each of the four tires of the vehicle individually. The current tire pressure values ​​of the four wheels of the vehicle are collected by the automatic inflation / deflation device.

[0011] Receive the target tire pressure value entered by the user in the tire pressure adjustment window;

[0012] In response to the user clicking the third button, the target tire pressure value is sent to the automatic inflation / deflation device.

[0013] In one possible implementation, receiving the target tire pressure value input by the user in the tire pressure adjustment window may include the following steps:

[0014] When the user sets the target tire pressure value in the first control area, the tire pressure adjustment area in the second control area is locked. The locked state means that the user cannot input the target tire pressure value in the tire pressure adjustment area.

[0015] When the user sets the target tire pressure value in the second control area, the first control area is locked.

[0016] In another possible implementation, after the target tire pressure value is sent to the automatic inflation / deflation device in response to the user clicking the third button, the following steps may also be included:

[0017] Activate the fourth button and replace the third button;

[0018] In response to the user clicking the fourth button, a stop command is sent to the automatic inflation / deflation device. The stop command is used to control the automatic inflation / deflation device to stop inflating or deflating the vehicle's tires.

[0019] In another possible implementation, after activating the fourth button and replacing the third button, the method may further include the following steps:

[0020] If the automatic tire inflation / deflation device completes the tire inflation / deflation operation according to the target tire pressure value, and the user does not press the fourth button, the fourth button will be replaced by the third button, and the third button will be locked. When the third button is locked, the user cannot press the third button.

[0021] In another possible implementation, after the user presses the first button to control the vehicle to enter the target mode, the method may further include the following steps:

[0022] If the user has not authorized the automatic inflation / deflation device to automatically inflate or deflate the vehicle's tires, the fourth button will be displayed on the vehicle's infotainment system.

[0023] In response to the user clicking the fourth button, the current tire pressure values ​​of the vehicle's four tires are displayed.

[0024] In another possible implementation, before acquiring monitoring data at preset intervals and determining the vehicle's driving scenario based on the monitoring data, the method may include the following steps:

[0025] In response to vehicle startup, an authorization window is displayed on the vehicle's infotainment system. The authorization window contains authorization information, a first authorization button, and a second authorization button. The authorization information is used to ask the user whether to allow the automatic tire inflation / deflation device to automatically inflate or deflate the vehicle's tires.

[0026] If the user clicks the first authorization button, it means that the user authorizes the automatic inflation / deflation device to automatically inflate and deflate the vehicle's tires.

[0027] If the user clicks the second authorization button, it means that the user has not authorized the automatic inflation / deflation device to perform automatic inflation / deflation operations on the vehicle's tires.

[0028] In another possible implementation, the monitoring data may include radar signals, camera signals, vehicle speed, wheel speed, and suspension height.

[0029] Secondly, embodiments of this application provide a device for tire pressure regulation based on terrain recognition, which may include: a data transmission module, a terrain recognition module, a control module, a display module, and an interaction module;

[0030] The data transmission module can be used to acquire monitoring data according to a preset cycle;

[0031] The terrain recognition module can be used to determine the vehicle's driving scenario based on monitoring data;

[0032] The control module can be used to respond to the user clicking the first button and control the vehicle to enter the target mode;

[0033] The display module can be used to present a second button when the user allows the automatic inflation / deflation device to automatically inflate and deflate the vehicle's tires.

[0034] The display module can also be used to respond to the user clicking the second button to present a tire pressure adjustment window. The tire pressure adjustment window includes a third button, a first control area, and a second control area. The third button is used to confirm the tire pressure adjustment. The first control area is used to receive the user's instruction to uniformly set the target tire pressure values ​​for the four tires of the vehicle. The second control area includes a tire pressure display area and a tire pressure control area. The tire pressure display area is used to display the current tire pressure values ​​of the four tires of the vehicle. The tire pressure control area is used to receive the user's instruction to individually set the target tire pressure values ​​for the four tires of the vehicle. The current tire pressure values ​​of the four wheels of the vehicle are collected by the automatic inflation / deflation device.

[0035] The interaction module can be used to receive the target tire pressure value entered by the user in the tire pressure adjustment window;

[0036] The data transmission module can also be used to send the target tire pressure value to the automatic inflation / deflation device in response to the user clicking the third button.

[0037] Thirdly, embodiments of this application provide a device for tire pressure regulation based on terrain recognition, which may include the following components: a processor, a memory, and a bus;

[0038] The processor and memory are connected via a bus, wherein the memory is used to store a set of program code, and the processor is used to call the program code stored in the memory to execute the method described in the first aspect.

[0039] Fourthly, embodiments of this application provide a computer-readable storage medium, comprising:

[0040] The computer-readable storage medium stores instructions that, when executed on a computer, implement the method described in the first aspect.

[0041] As can be seen, this application helps reduce the difficulty for users to adjust tire pressure by activating the tire pressure adjustment function when the vehicle is driving on specific terrain (such as sand). Furthermore, this application can provide users with multiple tire pressure adjustment options, allowing them to choose the appropriate method based on their operating preferences and actual conditions, thus improving the user experience. Attached Figure Description

[0042] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0043] Figure 1 A schematic flowchart illustrating a method for tire pressure regulation based on terrain recognition provided in this application embodiment;

[0044] Figure 2 This is a schematic diagram of the structure of an automatic inflation / deflation device provided in an embodiment of this application;

[0045] Figure 3 A schematic diagram illustrating a UI interface operation scenario provided in an embodiment of this application;

[0046] Figure 4 A schematic diagram illustrating another UI interface operation scenario provided in an embodiment of this application;

[0047] Figure 5 A schematic diagram illustrating the composition of a terrain-based tire pressure regulation device provided in this application embodiment;

[0048] Figure 6 A schematic diagram of another tire pressure regulation device based on terrain recognition provided in this application embodiment. Detailed Implementation

[0049] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0050] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0051] In this document, the term "embodiment" means that a particular feature, result, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0052] To better understand the technical solutions of the embodiments of this application, the following will be combined with Figure 1 The method for tire pressure regulation based on terrain recognition provided in the embodiments of this application will be described in detail.

[0053] Please see Figure 1 This is a flowchart illustrating a method for tire pressure adjustment based on terrain recognition, provided in an embodiment of this application. The method may include the following steps:

[0054] S101, acquire monitoring data according to a preset cycle, and determine the vehicle's driving scenario based on the monitoring data.

[0055] In one possible implementation, before acquiring monitoring data at preset intervals and determining the vehicle's driving scenario based on the monitoring data, the method may include the following steps:

[0056] In response to vehicle startup, an authorization window is displayed on the vehicle's infotainment system. The authorization window contains authorization information, a first authorization button, and a second authorization button. The authorization information is used to ask the user whether to allow the automatic tire inflation / deflation device to automatically inflate or deflate the vehicle's tires.

[0057] If the user clicks the first authorization button, it means that the user authorizes the automatic inflation / deflation device to automatically inflate and deflate the vehicle's tires.

[0058] If the user clicks the second authorization button, it means that the user has not authorized the automatic inflation / deflation device to perform automatic inflation / deflation operations on the vehicle's tires.

[0059] Specifically, vehicle startup can refer to the first time a user starts the vehicle, the first time the vehicle is started, or the first time a user logs into the vehicle's infotainment system.

[0060] For example, the authorization information in the authorization window can be "Do you allow the vehicle system to automatically control the automatic inflation / deflation device to inflate and deflate the tires?", the first authorization button can be a button displaying the word "Allow", and the second authorization button can be a button displaying the word "Disallow".

[0061] For more information, please see Figure 2 This is a schematic diagram of an automatic inflation / deflation device provided in an embodiment of this application. Figure 2As shown, the automatic tire inflation / deflation device can be fixed to the wheel rim. The device includes a signal transmission module 210, an execution module 220, and a clamp 230 fixed to the rim. The signal transmission module 210 can acquire tire pressure data and receive control signals from the vehicle's infotainment system. The execution module 220 can inflate or deflate the tires according to the control signals. The inflated or deflated gas is transmitted through an inflation / deflation hose 240, the length of which is adjustable. The clamp 230 is mainly used to fix the various components of the automatic tire inflation / deflation device (such as the signal transmission module 210, execution module 220, and inflation / deflation hose 240). The dashed lines in the figure represent the signal transmission module 210, execution module 220, and clamp 230 fixed to the rim, indicating that these components are internal structures and cannot be directly observed from the tire's exterior.

[0062] In another possible implementation, the monitoring data may include radar signals, camera signals, vehicle speed, wheel speed, and suspension height.

[0063] For example, data on the vehicle's current driving environment collected by the vehicle's camera and radar (such as camera signals and radar signals) are input into the ADAS Domain Controller Unit (ADCU), and vehicle dynamic data collected by sensors (such as vehicle speed, wheel speed, and suspension height) are input into the chassis domain controller, and then analyzed by the terrain recognition module of the vehicle control unit (VCU).

[0064] S102, when the vehicle's driving scenario is the target scenario, the first button is activated and displayed on the vehicle's display module.

[0065] S103, in response to the user clicking the first button, control the vehicle to enter the target mode.

[0066] More often, the target mode can be sand mode, mud mode, or junior mode. The embodiments of this application will be described below using sand mode as an example.

[0067] In one possible implementation, after the user presses the first button to control the vehicle to enter the target mode, the method may further include the following steps:

[0068] If the user has not authorized the automatic inflation / deflation device to automatically inflate or deflate the vehicle's tires, the fourth button will be displayed on the vehicle's infotainment system.

[0069] In response to the user clicking the fourth button, the current tire pressure values ​​of the vehicle's four tires are displayed.

[0070] For example, please see Figure 3 This is a schematic diagram illustrating a UI interface operation scenario provided in an embodiment of this application. When the user has not authorized the automatic tire inflation / deflation device to automatically inflate or deflate the vehicle's tires, the vehicle's infotainment system can simply present the user with a standard UI interface. For example... Figure 3 As shown, a typical UI interface may include status icons 1 (such as...) to indicate the vehicle's current driving scenario (or mode). Figure 3 The "Sand Mode" icon in the image and buttons 1-4 for activating the automatic inflation / deflation device (such as...) Figure 3 The system includes buttons for "Automatic Inflation / Deflator 1", "Automatic Inflation / Deflator 2", "Automatic Inflation / Deflator 3", and "Automatic Inflation / Deflator 4". When the user clicks button "Automatic Inflation / Deflator 1" (button 1), a pop-up window similar to window 1 will appear on the vehicle's display screen, showing the tire pressure data for the tire 1 corresponding to Automatic Inflation / Deflator 1. Clicking button 5 (... Figure 3 Window 1 can be closed by clicking the "OK" button. The same applies when the user clicks button 2, button 3, or button 4, which will not be elaborated here.

[0071] It should be noted that the examples of the types and layouts of icons or buttons in the UI interface are only for the purpose of more clearly describing the solution of this application, and do not mean that the UI interface involved in this application can only contain the above-mentioned types and layouts of icons or buttons, and should not constitute a limitation on this application. The relevant content shall be set by the technical personnel according to the actual situation.

[0072] As can be seen, the embodiments of this application can provide users with different UI interaction interfaces according to their personal preferences (such as whether they authorize the automatic inflation / deflation device to perform inflation / deflation operations on the vehicle tires). While respecting user preferences, it ensures that users have a way to obtain key data (such as tire pressure) and guarantees the user experience.

[0073] S104, when the user-authorized automatic inflation / deflation device performs automatic inflation / deflation of the vehicle tires, a second button is displayed on the vehicle's infotainment system's display module.

[0074] S105, in response to the user clicking the second button, a tire pressure adjustment window is displayed on the vehicle's display module.

[0075] Specifically, the tire pressure adjustment window includes a third button, a first control area, and a second control area. The third button is used to confirm tire pressure adjustment. The first control area is used to receive instructions from the user to set the target tire pressure values ​​for all four tires of the vehicle. The second control area includes a tire pressure display area and a tire pressure control area. The tire pressure display area is used to display the current tire pressure values ​​of the four tires of the vehicle. The tire pressure control area is used to receive instructions from the user to set the target tire pressure values ​​for each of the four tires of the vehicle individually. The current tire pressure values ​​of the four wheels of the vehicle are collected by the automatic inflation / deflation device.

[0076] For example, please see Figure 4 This is a schematic diagram illustrating another UI interface operation scenario provided in this application embodiment. When the user authorizes the automatic tire inflation / deflation device to automatically inflate / deflate the vehicle tires, if the current driving scenario is determined to be the target scenario, the vehicle system can display button 6 (i.e., ...) in the UI interface shown to the user. Figure 4 The "Terrain Mode" button in the image (6) will be displayed on the UI after the user clicks button 7 (i.e., button 7). Figure 4 The "Sand Mode" button in the image is equivalent to the first button described in the embodiments of this application. In response to the user clicking button 7, the UI will display window 2 (containing sand mode related data, such as suspension height, vehicle speed, and wheel speed), and window 2 may contain button 8 (i.e., Figure 4 The "Adjust Tire Pressure" button is equivalent to the second button described in this embodiment. When a user needs to adjust the tire pressure, they can click button 8, which will pop up window 3 (equivalent to the tire pressure adjustment window described in this embodiment). Window 3 may include button 9 (i.e. Figure 4 The system includes a "Start" button (equivalent to the third button in this embodiment), area 1 (equivalent to the first control area in this embodiment), and area 2 (equivalent to the second control area in this embodiment). Users can input a target tire pressure value in the input box in area 1, which represents the target tire pressure value for all wheels of the vehicle. Users can also set the tire pressure value for each individual tire in area 2. The vehicle system can send this target tire pressure value to the automatic inflation / deflation device corresponding to each tire. Finally, the automatic inflation / deflation device determines whether to perform an inflation or deflation operation based on the current tire pressure and the target tire pressure value.

[0077] As can be seen, the embodiments of this application provide users with a variety of tire pressure adjustment methods, which helps users choose the appropriate adjustment method according to the actual situation, improves the efficiency of tire pressure adjustment, and also helps to improve the user experience.

[0078] S106, Receive the target tire pressure value input by the user in the tire pressure adjustment window.

[0079] In one possible implementation, receiving the target tire pressure value input by the user in the tire pressure adjustment window may include the following steps:

[0080] When the user sets the target tire pressure value in the first control area, the tire pressure adjustment area in the second control area is locked. The locked state means that the user cannot input the target tire pressure value in the tire pressure adjustment area.

[0081] When the user sets the target tire pressure value in the second control area, the first control area is locked.

[0082] For example, with Figure 4 For example, when a user enters the target tire pressure value for the vehicle's tires in the input box of area 1, the input box in area 2 is locked (e.g., the input box turns gray and the user cannot click on it), and the user cannot perform any input operation in the input box of area 2; when a user enters the target tire pressure value for the vehicle's tires in the input box of area 2, the input box in area 1 is locked (e.g., the input box turns gray and the user cannot click on it), and the user cannot perform any input operation in the input box of area 1.

[0083] S107, in response to the user clicking the third button, the target tire pressure value is sent to the automatic inflation / deflation device.

[0084] In one possible implementation, after the target tire pressure value is sent to the automatic inflation / deflation device in response to the user clicking the third button, the following steps may also be included:

[0085] Activate the fourth button and replace the third button;

[0086] In response to the user clicking the fourth button, a stop command is sent to the automatic inflation / deflation device. The stop command is used to control the automatic inflation / deflation device to stop inflating or deflating the vehicle's tires.

[0087] For example, with Figure 4 For example, if a user enters a target tire pressure value in area 1 and then clicks button 9, the vehicle system will send this target tire pressure value to the automatic inflation / deflation devices corresponding to each tire. These devices will then inflate or deflate the tires according to the actual situation. The text on button 9 will change from "Start" to "Stop," and button 9 displaying the "Stop" text can be considered the fourth button described in this embodiment. When the user clicks button 9 displaying the "Stop" text, the vehicle system will control the automatic inflation / deflation devices on the tires to stop operating.

[0088] In another possible implementation, after activating the fourth button and replacing the third button, the method may further include the following steps:

[0089] If the automatic tire inflation / deflation device completes the tire inflation / deflation operation according to the target tire pressure value, and the user does not press the fourth button, the fourth button will be replaced by the third button, and the third button will be locked. When the third button is locked, the user cannot press the third button.

[0090] For example, with Figure 4 For example, if a user enters the target tire pressure value in area 1 and clicks button 9, the text on button 9 changes from "Start" to "Stop". The automatic inflation / deflation device continuously inflates and deflates the tires according to the target tire pressure value. When the vehicle's infotainment system detects that the current tire pressure equals the target tire pressure value, it stops the automatic inflation / deflation device and changes the text on button 9 from "Stop" to "Start". At this time, button 9 displaying the "Start" text becomes the third button in this embodiment of the application. Since the current tire pressure equals the target tire pressure value, button 9 is locked (e.g., the button is grayed out and the user cannot click it).

[0091] Furthermore, embodiments of this application can also set a preset tire pressure value for the target mode. When the user confirms that the vehicle has entered the corresponding target mode and authorizes the automatic tire inflation / deflation device to automatically inflate and deflate the vehicle's tires, the vehicle's infotainment system can directly control the automatic tire inflation / deflation device to inflate and deflate the tires based on the current tire pressure and the preset tire pressure value. This eliminates the need for operation on the tire pressure control interface, further reducing the complexity of user operation and improving the user's driving experience. Alternatively, the user can select a custom target tire pressure value or use a preset tire pressure value on the tire pressure control interface, increasing the flexibility of tire pressure adjustment and allowing the user to choose a reasonable tire pressure adjustment scheme based on actual conditions.

[0092] Furthermore, the vehicle's infotainment system generates alerts based on the vehicle's current tire pressure and the preset standard tire pressure. For example, if the current tire pressure is 2.5 Bar and the preset pressure is 2.7 Bar, a pop-up window can remind the user that the tire pressure is insufficient and ask if they want to inflate or deflate the tires. If the user confirms the adjustment, a tire pressure adjustment window can be displayed (e.g., a window showing how to adjust the tire pressure). Figure 4 Window 3 shown can be understood as meaning that in this scenario, the user can only adjust the tire pressure of the non-compliant vehicle tires, and cannot edit the tire pressure of other normal tires.

[0093] As can be seen, the embodiments of this application can determine the current condition of the vehicle based on various vehicle driving data and provide the user with multiple tire pressure adjustment schemes in response to the user's setting instructions. This helps the user choose the appropriate tire pressure adjustment scheme according to the actual situation, bringing convenience to the user's tire pressure adjustment operation. Furthermore, the embodiments of this application can also present different UI interfaces according to the user's personal preferences (such as whether to authorize the automatic inflation / deflation device to automatically inflate and deflate the vehicle's tires), respecting the user's personal preferences while ensuring the user's usage needs.

[0094] The apparatus involved in the embodiments of this application is described below with reference to the accompanying drawings.

[0095] Please see Figure 5 This application provides a device for tire pressure regulation based on terrain recognition. The device may include: a data transmission module 510, a terrain recognition module 520, a control module 530, a display module 540, and an interaction module 550.

[0096] The data transmission module 510 can be used to acquire monitoring data according to a preset cycle;

[0097] The terrain recognition module 520 can be used to determine the vehicle's driving scenario based on monitoring data;

[0098] Control module 530 can be used to control the vehicle to enter the target mode in response to the user clicking the first button;

[0099] Display module 540 can be used to display a second button when the user allows the automatic inflation / deflation device to automatically inflate or deflate the vehicle tires.

[0100] The display module 540 can also be used to respond to the user clicking the second button to display a tire pressure adjustment window. The tire pressure adjustment window includes a third button, a first control area, and a second control area. The third button is used to confirm the tire pressure adjustment. The first control area is used to receive the user's instruction to uniformly set the target tire pressure values ​​for the four tires of the vehicle. The second control area includes a tire pressure display area and a tire pressure control area. The tire pressure display area is used to display the current tire pressure values ​​of the four tires of the vehicle. The tire pressure control area is used to receive the user's instruction to individually set the target tire pressure values ​​for the four tires of the vehicle. The current tire pressure values ​​of the four wheels of the vehicle are collected by the automatic inflation / deflation device.

[0101] The interaction module 550 can be used to receive the target tire pressure value entered by the user in the tire pressure adjustment window;

[0102] The data transmission module 510 can also be used to send the target tire pressure value to the automatic inflation / deflation device in response to the user clicking the third button.

[0103] In one possible implementation, it may also include:

[0104] When the user sets the target tire pressure value in the first control area, the tire pressure adjustment area in the second control area is locked. The locked state means that the user cannot input the target tire pressure value in the tire pressure adjustment area.

[0105] When the user sets the target tire pressure value in the second control area, the first control area is locked.

[0106] In another possible implementation, the device may further include:

[0107] The control module 530 can also be used to activate the fourth button and replace the third button;

[0108] The control module 530 can also be used to send a stop command to the automatic inflation / deflation device in response to the user clicking the fourth button. The stop command is used to control the automatic inflation / deflation device to stop inflating or deflating the vehicle tires.

[0109] In another possible implementation, the device may further include:

[0110] The control module 530 can also be used to replace the fourth button with the third button and lock the third button if the automatic inflation / deflation device completes the inflation / deflation operation of the vehicle tires according to the target tire pressure value and the user does not press the fourth button. When the third button is locked, the user cannot press the third button.

[0111] In another possible implementation, the device may further include:

[0112] Display module 540 can also be used to display a fourth button when the user has not authorized the automatic inflation / deflation device to perform automatic inflation / deflation of the vehicle tires.

[0113] The display module 540 can also be used to display the current tire pressure values ​​of the vehicle's four tires in response to the user clicking the fourth button.

[0114] In another possible implementation, the device may further include:

[0115] The display module 540 can also be used to display an authorization window in response to vehicle startup. The authorization window contains authorization information, a first authorization button and a second authorization button. The authorization information is used to ask the user whether to allow the automatic inflation / deflation device to perform automatic inflation / deflation operations on the vehicle tires.

[0116] If the user clicks the first authorization button, it means that the user authorizes the automatic inflation / deflation device to automatically inflate and deflate the vehicle's tires.

[0117] If the user clicks the second authorization button, it means that the user has not authorized the automatic inflation / deflation device to perform automatic inflation / deflation operations on the vehicle's tires.

[0118] In another possible implementation, the monitoring data may include radar signals, camera signals, vehicle speed, wheel speed, and suspension height.

[0119] Please see Figure 6 This is a schematic diagram illustrating the composition of another terrain-based tire pressure regulation device provided in this application embodiment. The device may include:

[0120] The processor 610, memory 620, and I / O interface 630 are communicatively connected. The memory 620 stores instructions, and the processor 610 executes the instructions stored in the memory 620 to achieve the above. Figure 1 The corresponding methods and steps.

[0121] The processor 610 executes the instructions stored in the memory 620 to control the I / O interface 630 to receive and send signals, thus completing the steps in the above method. The memory 620 may be integrated into the processor 610 or disposed separately from it.

[0122] The memory 620 may also include a storage system 621, a cache 622, and RAM 623. The cache 622 is a primary memory located between the RAM 623 and the CPU, composed of static RAM chips (SRAM). It has a relatively small capacity but a much higher speed than main memory, approaching the speed of the CPU. The RAM 623 is an internal memory that directly exchanges data with the CPU. It can be read and written at any time (except during refresh) and is very fast, typically serving as temporary data storage for the operating system or other running programs. The three components combine to realize the function of the memory 620.

[0123] As one implementation approach, the functionality of the I / O interface 630 can be implemented using transceiver circuitry or a dedicated transceiver chip. The processor 610 can be implemented using a dedicated processing chip, processing circuitry, a processor, or a general-purpose chip.

[0124] As another implementation, the apparatus provided in this application embodiment can be implemented using a general-purpose computer. The program code that implements the functions of processor 610 and I / O interface 630 is stored in memory 620, and the general-purpose processor implements the functions of processor 610 and I / O interface 630 by executing the code in memory 620.

[0125] For the concepts, explanations, detailed descriptions, and other steps related to the technical solutions provided in the embodiments of this application, please refer to the description of the method steps performed by the device in the foregoing method or other embodiments, which will not be repeated here.

[0126] As another implementation of this embodiment, a computer-readable storage medium is provided, on which instructions are stored, which, when executed, perform the methods in the above-described method embodiments.

[0127] As another implementation of this embodiment, a computer program product containing instructions is provided, which, when executed, perform the method in the above method embodiment.

[0128] Those skilled in the art will understand that, for ease of explanation, Figure 6 Only one memory and processor are shown in the illustration. In a real terminal or server, multiple processors and memories may exist. Memory can also be called storage medium or storage device, etc., and this application embodiment does not limit this.

[0129] It should be understood that in the embodiments of this application, the processor may be a central processing unit (CPU), or it may be other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.

[0130] It should also be understood that the memory mentioned in the embodiments of this application can be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory. Non-volatile memory can be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), or flash memory. Volatile memory can be random access memory (RAM), which is used as an external cache. By way of example, but not limitation, many forms of RAM are available, such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDR SDRAM), Enhanced Synchronous DRAM (ESDRAM), Synchlink DRAM (SLDRAM), and Direct Rambus RAM (DR RAM).

[0131] It should be noted that when the processor is a general-purpose processor, DSP, ASIC, FPGA, or other programmable logic device, discrete gate or transistor logic device, or discrete hardware component, the memory (storage module) is integrated into the processor.

[0132] It should be noted that the memories described herein are intended to include, but are not limited to, these and any other suitable types of memories.

[0133] In addition to the data bus, this bus may also include a power bus, a control bus, and a status signal bus. However, for clarity, all buses are labeled "bus" in the diagram.

[0134] It should also be understood that the first, second, third, fourth and various numerical designations used herein are merely for descriptive convenience and are not intended to limit the scope of this application.

[0135] It should be understood that the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0136] In implementation, each step of the above method can be completed by integrated logic circuits in the processor's hardware or by instructions in software. The steps of the method disclosed in the embodiments of this application can be directly implemented by a hardware processor, or by a combination of hardware and software modules in the processor. The software modules can reside in random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, registers, or other mature storage media in the art. This storage medium is located in memory, and the processor reads information from the memory and, in conjunction with its hardware, completes the steps of the above method. To avoid repetition, detailed descriptions are omitted here.

[0137] In the various embodiments of this application, the order of the above-mentioned processes does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0138] Those skilled in the art will recognize that the various illustrative logical blocks (ILBs) and steps described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementations should not be considered beyond the scope of this application.

[0139] In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between apparatuses or units may be electrical, mechanical, or other forms.

[0140] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0141] In addition, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0142] In the above embodiments, implementation can be achieved entirely or partially through software, hardware, firmware, or any combination thereof. When implemented using software, it can be implemented entirely or partially in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the processes or functions described in the embodiments of this application are generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, the computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer-readable storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that integrates one or more available media. The available medium can be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid-state drive), etc.

[0143] This application also provides a computer-readable storage medium storing a computer program that is executed by a processor to implement some or all of the steps of any of the terrain-based tire pressure regulation methods described in the above method embodiments.

[0144] This application also provides a computer program product, which includes a non-transitory computer-readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the terrain-based tire pressure regulation methods described in the above method embodiments.

[0145] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A method for tire pressure regulation based on terrain recognition, characterized in that, The method includes the following steps: Monitoring data is acquired at a preset cycle, and the vehicle's driving scenario is determined based on the monitoring data; When the vehicle's driving scenario is the target scenario, the first button is activated and displayed on the vehicle's display module; In response to the user clicking the first button, the vehicle is controlled to enter the target mode; When the user-authorized automatic inflation / deflation device performs automatic inflation / deflation of the vehicle tires, a second button is displayed on the vehicle's infotainment system's display module. In response to the user clicking the second button, a tire pressure adjustment window is displayed on the vehicle's display module. The tire pressure adjustment window includes a third button, a first control area, and a second control area. The third button is used to confirm tire pressure adjustment. The first control area is used to receive instructions from the user to uniformly set the target tire pressure values ​​for the four tires of the vehicle. The second control area includes a tire pressure display area and a tire pressure control area. The tire pressure display area is used to display the current tire pressure values ​​of the four tires of the vehicle. The tire pressure control area is used to receive instructions from the user to individually set the target tire pressure values ​​for the four tires of the vehicle. The current tire pressure values ​​of the four tires of the vehicle are collected by the automatic inflation / deflation device. Receive the target tire pressure value input by the user in the tire pressure adjustment window; In response to the user clicking the third button, the target tire pressure value is sent to the automatic inflation / deflation device.

2. The method according to claim 1, characterized in that, Receiving the target tire pressure value input by the user in the tire pressure adjustment window includes the following steps: When the user sets the target tire pressure value in the first control area, the tire pressure control area of ​​the second control area is locked, and the locked state indicates that the user cannot input the target tire pressure value in the tire pressure control area. When the user sets the target tire pressure value in the second control area, the first control area is locked.

3. The method according to claim 2, characterized in that, After the user clicks the third button and sends the target tire pressure value to the automatic inflation / deflation device, the following steps are also included: Activate the fourth button and replace the third button; In response to the user clicking the fourth button, a stop command is sent to the automatic inflation / deflation device, which is used to control the automatic inflation / deflation device to stop inflating / deflating the vehicle tires.

4. The method according to claim 3, characterized in that, After activating the fourth button and replacing the third button, the method further includes the following steps: If the automatic inflation / deflation device completes the inflation / deflation operation of the vehicle tires according to the target tire pressure value, and the user does not press the fourth button, the fourth button will be replaced by the third button, and the third button will be locked. When the third button is locked, the user cannot press the third button.

5. The method according to claim 4, characterized in that, After responding to the user clicking the first button and controlling the vehicle to enter the target mode, the method further includes the following steps: If the user has not authorized the automatic inflation / deflation device to automatically inflate or deflate the vehicle tires, a fourth button will be displayed on the vehicle's infotainment system. In response to the user clicking the fourth button, the current tire pressure values ​​of the vehicle's four tires are displayed.

6. The method according to claim 5, characterized in that, Before acquiring monitoring data at a preset cycle and determining the vehicle's driving scenario based on the monitoring data, the method includes the following steps: In response to the vehicle starting, an authorization window is displayed on the vehicle's display module. The authorization window includes authorization information, a first authorization button, and a second authorization button. The authorization information is used to ask the user whether to allow the automatic inflation / deflation device to automatically inflate and deflate the vehicle's tires. If the user clicks the first authorization button, it means that the user authorizes the automatic inflation / deflation device to perform automatic inflation / deflation operations on the vehicle tires; If the user clicks the second authorization button, it means that the user has not authorized the automatic inflation / deflation device to perform automatic inflation / deflation operations on the vehicle tires.

7. The method according to claim 1 or 6, characterized in that, The monitoring data includes radar signals, camera signals, vehicle speed, wheel speed, and suspension height.

8. A device for tire pressure regulation based on terrain recognition, characterized in that, The device includes: a data transmission module, a terrain recognition module, a control module, a display module, and an interaction module; The data transmission module is used to acquire monitoring data according to a preset period; The terrain recognition module is used to determine the vehicle's driving scenario based on the monitoring data; The control module is used to control the vehicle to enter the target mode in response to the user clicking the first button; The display module is used to display the second button when the user allows the automatic inflation / deflation device to automatically inflate / deflate the vehicle tires. The display module is further configured to respond to the user clicking the second button to present a tire pressure adjustment window. The tire pressure adjustment window includes a third button, a first control area, and a second control area. The third button is used to confirm tire pressure adjustment. The first control area is used to receive instructions from the user to uniformly set the target tire pressure values ​​for the four tires of the vehicle. The second control area includes a tire pressure display area and a tire pressure control area. The tire pressure display area is used to display the current tire pressure values ​​of the four tires of the vehicle. The tire pressure control area is used to receive instructions from the user to individually set the target tire pressure values ​​for the four tires of the vehicle. The current tire pressure values ​​of the four tires of the vehicle are collected by the automatic inflation / deflation device. The interaction module is used to receive the target tire pressure value input by the user in the tire pressure adjustment window; The data transmission module is also used to send the target tire pressure value to the automatic inflation / deflation device in response to the user clicking the third button.

9. A device for tire pressure regulation based on terrain recognition, characterized in that, include: The processor, the memory, and the I / O interface are communicatively connected, wherein the memory is used to store a set of program code, and the processor is used to call the program code stored in the memory to execute the method as described in any one of claims 1-7.

10. A computer-readable storage medium, characterized in that, include: The computer-readable storage medium stores instructions that, when executed on a computer, implement the method as described in any one of claims 1-7.