Vehicle braking performance adaptation method, device and equipment and storage medium

By detecting and adjusting the braking mode in the vehicle and editing the braking characteristic curves according to users' preferences and habits, the problem that braking performance design in the prior art cannot meet personalized needs is solved, and the driving experience and satisfaction of users are improved Spend.

CN119239552APending Publication Date: 2025-01-03DONGFENG MOTOR GRP
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Patent Information

Application Number
CN202411502239.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-01-03

AI Technical Summary

Technical Problem

In the prior art, the vehicle braking performance is designed as a predetermined performance model, which cannot realize the user's personalized or differentiated needs and cannot meet the user's personalized driving experience.

Method used

By detecting the vehicle's self-editing function to turn on the brake mode, the user is reminded and the environment suitability is detected, the brake characteristic curve is displayed after the user confirms, and the brake control unit is adjusted according to the target brake characteristic curve adjusted by the user to achieve personalized Brake performance settings.

Benefits of technology

According to users' driving preferences and habits, self-editing the braking mode will improve the user's driving experience, make up for the incomplete coverage of user habits and preferences in vehicle development, and improve user satisfaction.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a vehicle braking performance adaptation method and device, equipment and a storage medium, and the method comprises the steps: reminding a user and detecting whether the current environment is suitable for developing a self-editing mode or not when it is detected that a current vehicle starts a braking mode self-editing function; when a confirmation instruction of the user is received and the current environment is suitable for developing a self-editing mode, a braking characteristic curve of the current vehicle is displayed on a display interface; after an adjusting and editing instruction of a user on the braking characteristic curve is received and editing is completed, the braking control unit of the current vehicle is adjusted according to the adjusted and edited target braking characteristic curve, and the driving habits of the user can be comprehensively considered by taking the user compilation as the leading according to the personalized demand preference of the driver and the collected driving habits of the user; the driving experience of the user is improved, and the user satisfaction is improved.
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Description

Technical Field

[0001] The present invention relates to the field of automobile development technology, and in particular to a vehicle braking performance adaptation method, device, equipment and storage medium. Background Art

[0002] With the development of automobiles, users have higher and higher demands for personalized vehicles, and users hope to experience a customized experience. Traditional braking performance design is carried out according to development goals. Even if multi-mode development is done, it is still an established performance mode, which cannot meet the personalized or differentiated needs of users. Summary of the invention

[0003] The main purpose of the present invention is to provide a vehicle braking performance adaptation method, device, equipment and storage medium, aiming to solve the technical problem that the braking performance in the prior art is designed as a predetermined performance mode and cannot meet the personalized or differentiated needs of users.

[0004] In a first aspect, the present invention provides a vehicle braking performance adaptation method, the vehicle braking performance adaptation method comprising the following steps:

[0005] When it is detected that the current vehicle has started the self-editing function of the braking mode, it reminds the user and checks whether the current environment is suitable for the self-editing mode;

[0006] When receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode, displaying the braking characteristic curve of the current vehicle on the display interface;

[0007] After receiving the user's instruction to adjust and edit the braking characteristic curve and completing the editing, the braking operating unit of the current vehicle is adjusted according to the adjusted and edited target braking characteristic curve.

[0008] Optionally, when it is detected that the current vehicle starts the self-editing function of the braking mode, reminding the user and detecting whether the current environment is suitable for starting the self-editing mode includes:

[0009] When the vehicle computer of the current vehicle is detected to be in the self-editing interface, a pop-up window will pop up to prompt the user whether to turn on the self-editing function of the braking mode;

[0010] Upon receiving the confirmation information from the user, determining that the braking mode self-editing function of the current vehicle is turned on;

[0011] Remind the user to start the self-editing mode in an open area and get familiar with the current vehicle;

[0012] Detect whether the current environment of the current vehicle is suitable for carrying out the self-editing mode.

[0013] Optionally, when receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode, displaying the braking characteristic curve of the current vehicle on the display interface includes:

[0014] Upon receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode, obtaining a braking characteristic curve of the current vehicle;

[0015] Acquiring historical driving information of the user, and obtaining driving preference adjustment prompt information according to the historical driving information;

[0016] The braking characteristic curve and the driving preference adjustment prompt information are displayed on a display interface of the vehicle computer of the current vehicle.

[0017] Optionally, after receiving the user's instruction to adjust and edit the braking characteristic curve and completing the editing, adjusting the braking control unit of the current vehicle according to the adjusted and edited target braking characteristic curve comprises:

[0018] When it is detected that the user slides upward, slides downward or drags the braking characteristic curve, a corresponding adjustment and editing instruction is generated;

[0019] After receiving the adjustment and editing instruction and the user's confirmation editing completion information, generating an adjusted and edited target braking characteristic curve;

[0020] A brake actuating unit of the current vehicle is adjusted according to the target braking characteristic curve.

[0021] Optionally, after receiving the adjustment and editing instruction and the user's confirmation editing completion information, generating the adjusted and edited target braking characteristic curve includes:

[0022] After receiving the adjustment and editing instruction and the user's confirmation editing completion information, the braking characteristic curve is fit-edited according to the adjustment and editing instruction, and the change in braking capacity or deceleration is synchronously displayed on the display interface to generate the adjusted and edited target braking characteristic curve.

[0023] Optionally, adjusting the brake operating unit of the current vehicle according to the target braking characteristic curve includes:

[0024] According to the target braking characteristic curve, the braking hydraulic pressure of the hydraulic pump of the current vehicle corresponding to the pedal opening, the braking hydraulic pressure corresponding to the degree of depression, or the clamping force of the brake is adjusted to achieve the actual vehicle braking characteristic curve to be consistent with the target braking characteristic curve.

[0025] Optionally, after receiving the user's instruction to adjust and edit the braking characteristic curve and completing the editing, adjusting the braking control unit of the current vehicle according to the adjusted and edited target braking characteristic curve, the vehicle braking performance adaptation method further includes:

[0026] When receiving the user's brake recovery instruction, the basic brake characteristics permanently stored in the vehicle computer of the current vehicle are obtained, and the brake control unit of the current vehicle is adjusted according to the basic brake characteristics.

[0027] In a second aspect, in order to achieve the above-mentioned object, the present invention further proposes a vehicle braking performance adaptation device, the vehicle braking performance adaptation device comprising:

[0028] A function detection module is used to remind the user and detect whether the current environment is suitable for the self-editing mode when it is detected that the current vehicle has turned on the self-editing function of the braking mode;

[0029] A curve display module, configured to display the braking characteristic curve of the current vehicle on a display interface when receiving a confirmation instruction from a user and the current environment is suitable for carrying out a self-editing mode;

[0030] The editing and adjusting module is used to adjust the brake operating unit of the current vehicle according to the adjusted and edited target braking characteristic curve after receiving the user's adjustment and editing instruction on the braking characteristic curve and after the editing is completed.

[0031] In the third aspect, to achieve the above-mentioned purpose, the present invention also proposes a vehicle braking performance adaptation device, the vehicle braking performance adaptation device comprising: a memory, a processor and a vehicle braking performance adaptation program stored in the memory and executable on the processor, the vehicle braking performance adaptation program being configured to implement the steps of the vehicle braking performance adaptation method as described above.

[0032] In a fourth aspect, in order to achieve the above-mentioned purpose, the present invention further proposes a storage medium, on which a vehicle braking performance adaptation program is stored, and when the vehicle braking performance adaptation program is executed by a processor, the steps of the vehicle braking performance adaptation method as described above are implemented.

[0033] The vehicle braking performance adaptation method proposed in the present invention reminds the user and detects whether the current environment is suitable for carrying out the self-editing mode when it is detected that the current vehicle has turned on the self-editing function of the braking mode; when receiving the user's confirmation instruction and the current environment is suitable for carrying out the self-editing mode, the braking characteristic curve of the current vehicle is displayed on the display interface; after receiving the user's adjustment and editing instruction for the braking characteristic curve and completing the editing, the braking control unit of the current vehicle is adjusted according to the adjusted and edited target braking characteristic curve. The method can be based on the driver's personalized needs and preferences, plus the collected user driving habits, with the user as the main editor, comprehensively considering the user's driving habits, improving the user's driving experience, and self-editing a braking mode that is more suitable for one's own habits and preferences according to personal personalized needs, thereby improving the user's driving experience. This can make up for the problem of incomplete coverage of user habits and preferences in the process of vehicle development, while highlighting the user's personalized demands and improving user satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the device structure of the hardware operating environment involved in the embodiment of the present invention;

[0035] Figure 2 It is a flow chart of a first embodiment of a method for adapting vehicle braking performance according to the present invention;

[0036] Figure 3 A schematic flow chart of a second embodiment of a vehicle braking performance adaptation method according to the present invention;

[0037] Figure 4 A schematic diagram of a flow chart of a third embodiment of a vehicle braking performance adaptation method according to the present invention;

[0038] Figure 5 A schematic flow chart of a fourth embodiment of a vehicle braking performance adaptation method according to the present invention;

[0039] Figure 6 A schematic diagram of a system structure that can be implemented in the vehicle braking performance adaptation method of the present invention;

[0040] Figure 7 It is a self-editing schematic diagram in the vehicle braking performance adaptation method of the present invention;

[0041] Figure 8 A schematic flow chart of a fifth embodiment of a vehicle braking performance adaptation method according to the present invention;

[0042] Fig. 9 This is a functional module diagram of the first embodiment of the vehicle braking performance adaptation device of the present invention.

[0043] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0044] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0045] The solution of the embodiment of the present invention is mainly: when it is detected that the current vehicle has turned on the self-editing function of the braking mode, the user is reminded and whether the current environment is suitable for carrying out the self-editing mode; when the user's confirmation instruction is received and the current environment is suitable for carrying out the self-editing mode, the braking characteristic curve of the current vehicle is displayed on the display interface; when the user's adjustment and editing instruction for the braking characteristic curve is received and the editing is completed, the braking control unit of the current vehicle is adjusted according to the adjusted and edited target braking characteristic curve. It can be based on the driver's personalized needs and preferences, plus the collected user driving habits, with the user as the main editor, comprehensively consider the user's driving habits, improve the user's driving experience, and self-edit according to personal personalized needs. A braking mode that is more suitable for one's own habits and preferences can be self-edited to improve the user's driving experience. It can make up for the problem of incomplete coverage of user habits and preferences in the process of vehicle development, while highlighting the user's personalized demands and improving user satisfaction. It solves the technical problem that the braking performance design in the prior art is a predetermined performance mode and cannot meet the personalized or differentiated needs of users.

[0046] Reference Figure 1 , Figure 1 The figure is a schematic diagram of the device structure of the hardware operating environment involved in the embodiment of the present invention.

[0047] like Figure 1 As shown, the device may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a Wi-Fi interface). The memory 1005 may be a high-speed RAM memory, or it may be a stable memory (Non-Volatile Memory), such as a disk memory. The memory 1005 may optionally be a storage device independent of the aforementioned processor 1001.

[0048] Those skilled in the art will understand that Figure 1 The device structure shown in the figure does not constitute a limitation of the device, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.

[0049] like Figure 1As shown, the memory 1005 as a storage medium may include an operating device, a network communication module, a user interface module, and a vehicle braking performance adaptation program.

[0050] The device of the present invention calls the vehicle braking performance adaptation program stored in the memory 1005 through the processor 1001, and performs the following operations:

[0051] When it is detected that the current vehicle has started the self-editing function of the braking mode, it reminds the user and checks whether the current environment is suitable for the self-editing mode;

[0052] When receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode, displaying the braking characteristic curve of the current vehicle on the display interface;

[0053] After receiving the user's instruction to adjust and edit the braking characteristic curve and completing the editing, the braking operating unit of the current vehicle is adjusted according to the adjusted and edited target braking characteristic curve.

[0054] The device of the present invention calls the vehicle braking performance adaptation program stored in the memory 1005 through the processor 1001, and also performs the following operations:

[0055] When the vehicle computer of the current vehicle is detected to be in the self-editing interface, a pop-up window will pop up to prompt the user whether to turn on the self-editing function of the braking mode;

[0056] Upon receiving the confirmation information from the user, determining that the braking mode self-editing function of the current vehicle is turned on;

[0057] Remind the user to start the self-editing mode in an open area and get familiar with the current vehicle;

[0058] Detect whether the current environment of the current vehicle is suitable for carrying out the self-editing mode.

[0059] The device of the present invention calls the vehicle braking performance adaptation program stored in the memory 1005 through the processor 1001, and also performs the following operations:

[0060] Upon receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode, obtaining a braking characteristic curve of the current vehicle;

[0061] Acquiring historical driving information of the user, and obtaining driving preference adjustment prompt information according to the historical driving information;

[0062] The braking characteristic curve and the driving preference adjustment prompt information are displayed on a display interface of the vehicle computer of the current vehicle.

[0063] The device of the present invention calls the vehicle braking performance adaptation program stored in the memory 1005 through the processor 1001, and also performs the following operations:

[0064] When it is detected that the user slides upward, slides downward or drags the braking characteristic curve, a corresponding adjustment and editing instruction is generated;

[0065] After receiving the adjustment and editing instruction and the user's confirmation editing completion information, generating an adjusted and edited target braking characteristic curve;

[0066] A brake actuating unit of the current vehicle is adjusted according to the target braking characteristic curve.

[0067] The device of the present invention calls the vehicle braking performance adaptation program stored in the memory 1005 through the processor 1001, and also performs the following operations:

[0068] After receiving the adjustment and editing instruction and the user's confirmation editing completion information, the braking characteristic curve is fit-edited according to the adjustment and editing instruction, and the change in braking capacity or deceleration is synchronously displayed on the display interface to generate the adjusted and edited target braking characteristic curve.

[0069] The device of the present invention calls the vehicle braking performance adaptation program stored in the memory 1005 through the processor 1001, and also performs the following operations:

[0070] According to the target braking characteristic curve, the braking hydraulic pressure of the hydraulic pump of the current vehicle corresponding to the pedal opening, the braking hydraulic pressure corresponding to the degree of depression, or the clamping force of the brake is adjusted to achieve the actual vehicle braking characteristic curve to be consistent with the target braking characteristic curve.

[0071] The device of the present invention calls the vehicle braking performance adaptation program stored in the memory 1005 through the processor 1001, and also performs the following operations:

[0072] When receiving the user's brake recovery instruction, the basic brake characteristics permanently stored in the vehicle computer of the current vehicle are obtained, and the brake control unit of the current vehicle is adjusted according to the basic brake characteristics.

[0073] Through the above scheme, this embodiment reminds the user and detects whether the current environment is suitable for the self-editing mode when it is detected that the current vehicle has turned on the self-editing function of the braking mode; when receiving the user's confirmation instruction and the current environment is suitable for the self-editing mode, the braking characteristic curve of the current vehicle is displayed on the display interface; after receiving the user's adjustment and editing instruction for the braking characteristic curve and completing the editing, the braking control unit of the current vehicle is adjusted according to the adjusted and edited target braking characteristic curve. It can be based on the driver's personalized needs and preferences, plus the collected user driving habits, with the user as the main editor, comprehensively consider the user's driving habits, improve the user's driving experience, and self-edit according to personal personalized needs to a braking mode that is more suitable for one's own habits and preferences, thereby improving the user's driving experience. It can make up for the problem of incomplete coverage of user habits and preferences in the process of vehicle development, while highlighting the user's personalized demands and improving user satisfaction.

[0074] Based on the above hardware structure, an embodiment of the vehicle braking performance adaptation method of the present invention is proposed.

[0075] Reference Figure 2 , Figure 2 It is a flow chart of the first embodiment of the vehicle braking performance adaptation method of the present invention.

[0076] In a first embodiment, the vehicle braking performance adaptation method comprises the following steps:

[0077] Step S10: When it is detected that the current vehicle has activated the self-editing function of the braking mode, the user is reminded and it is detected whether the current environment is suitable for the self-editing mode.

[0078] It should be noted that when it is detected that the current vehicle has turned on the self-editing function of the braking mode, the user can be reminded and at the same time, whether the current environment is suitable for the self-editing mode can be detected.

[0079] Step S20: When a confirmation instruction from the user is received and the current environment is suitable for the self-editing mode, the braking characteristic curve of the current vehicle is displayed on the display interface.

[0080] It should be understood that when a confirmation instruction from the user to start the braking mode is received and it is determined whether the driving environment of the current vehicle is suitable for the self-editing mode, the braking characteristic curve is displayed in the display interface of the current vehicle.

[0081] Step S30: after receiving the user's instruction to adjust and edit the braking characteristic curve and completing the editing, adjusting the braking control unit of the current vehicle according to the adjusted and edited target braking characteristic curve.

[0082] It can be understood that after receiving the user's instruction to adjust and edit the braking characteristic curve and after the editing of the braking characteristic curve is completed, the braking operating unit of the current vehicle can be adjusted according to the adjusted and edited target braking characteristic curve.

[0083] Through the above scheme, this embodiment reminds the user and detects whether the current environment is suitable for the self-editing mode when it is detected that the current vehicle has turned on the self-editing function of the braking mode; when receiving the user's confirmation instruction and the current environment is suitable for the self-editing mode, the braking characteristic curve of the current vehicle is displayed on the display interface; after receiving the user's adjustment and editing instruction for the braking characteristic curve and completing the editing, the braking control unit of the current vehicle is adjusted according to the adjusted and edited target braking characteristic curve. It can be based on the driver's personalized needs and preferences, plus the collected user driving habits, with the user as the main editor, comprehensively consider the user's driving habits, improve the user's driving experience, and self-edit according to personal personalized needs to a braking mode that is more suitable for one's own habits and preferences, thereby improving the user's driving experience. It can make up for the problem of incomplete coverage of user habits and preferences in the process of vehicle development, while highlighting the user's personalized demands and improving user satisfaction.

[0084] Further, Figure 3 FIG. 2 is a flow chart of a second embodiment of a method for adapting vehicle braking performance according to the present invention. Figure 3 As shown, a second embodiment of the vehicle braking performance adaptation method of the present invention is proposed based on the first embodiment. In this embodiment, the step S10 specifically includes the following steps:

[0085] Step S11: When it is detected that the vehicle computer of the current vehicle has entered the self-editing interface, a pop-up window is popped up to prompt the user whether to turn on the braking mode self-editing function.

[0086] It should be noted that when it is detected that the vehicle's computer is included in the self-editing interface, a pop-up window may be used to prompt the user whether to turn on the self-editing function of the braking mode.

[0087] Step S12: upon receiving the confirmation information from the user, determining whether the braking mode self-editing function of the current vehicle is enabled.

[0088] It can be understood that when the user's confirmation information is received, it can be determined that the braking mode self-editing function of the current vehicle is turned on.

[0089] Step S13: remind the user to start the self-editing mode in an open area and get familiar with the current vehicle.

[0090] It should be understood that the user is reminded to carry out the self-editing mode in an open area and get familiar with the current vehicle.

[0091] Step S14: Detect whether the current environment of the current vehicle is suitable for carrying out the self-editing mode.

[0092] It is understandable that it is detected whether the current environment in which the current vehicle is located is suitable for carrying out the self-editing mode.

[0093] In the specific implementation, when the user enters the self-editing interface, the vehicle computer will pop up an interface to ask the user to confirm whether to start self-editing of the braking mode, and at the same time remind the user to carry out the self-editing mode in an open area and adapt to the vehicle.

[0094] Through the above scheme, this embodiment pops up a pop-up window to prompt the user whether to turn on the braking mode self-editing function when it is detected that the vehicle computer of the current vehicle has entered the self-editing interface; upon receiving the user's confirmation information, it is determined that the braking mode self-editing function of the current vehicle is turned on; the user is reminded to carry out the self-editing mode in an open area and get familiar with the current vehicle; it detects whether the current environment of the current vehicle is suitable for carrying out the self-editing mode, and can determine whether to carry out the self-editing mode, and then according to the driver's personalized needs and preferences, plus the collected user driving habits, the self-editing mode is dominated by the user, and the user's driving habits are comprehensively considered, thereby improving the speed and efficiency of vehicle braking performance adaptation and improving user satisfaction.

[0095] Further, Figure 4 FIG. 1 is a flow chart of a third embodiment of a method for adapting vehicle braking performance according to the present invention. Figure 4 As shown, a third embodiment of the vehicle braking performance adaptation method of the present invention is proposed based on the first embodiment. In this embodiment, the step S20 specifically includes the following steps:

[0096] Step S21: upon receiving a confirmation instruction from the user and the current environment is suitable for the self-editing mode, obtaining a braking characteristic curve of the current vehicle.

[0097] It should be noted that, when a confirmation instruction from the user is received and the current environment is suitable for carrying out the self-editing mode, the braking characteristic curve of the current vehicle can be obtained.

[0098] Step S22: Acquire the historical driving information of the user, and obtain driving preference adjustment prompt information according to the historical driving information.

[0099] It is understandable that after obtaining the historical driving information of the user, corresponding driving preference adjustment prompt information can be obtained from the historical driving information.

[0100] Step S23: displaying the braking characteristic curve and the driving preference adjustment prompt information on the display interface of the vehicle computer of the current vehicle.

[0101] It should be understood that displaying the braking characteristic curve and the driving preference adjustment prompt information on the display interface of the vehicle computer of the current vehicle can quickly obtain the driving preference adjustment prompt information, and then based on the driver's personalized needs and preferences and the collected user driving habits, it is compiled by the user and takes the user's driving habits into consideration.

[0102] In a specific implementation, after obtaining user permission, the self-editing interface displays the current braking characteristic curve, and the interface simultaneously displays or prompts the direction to adjust the corresponding driving preference.

[0103] Through the above scheme, this embodiment obtains the braking characteristic curve of the current vehicle when receiving the user's confirmation instruction and the current environment is suitable for carrying out the self-editing mode; obtains the user's historical driving information, and obtains driving preference adjustment prompt information based on the historical driving information; displays the braking characteristic curve and the driving preference adjustment prompt information on the display interface of the vehicle computer of the current vehicle, and self-edits a braking mode that is more suitable for one's own habits and preferences according to personal personalized needs, thereby improving the user's driving experience.

[0104] Further, Figure 5 FIG. 4 is a flow chart of a fourth embodiment of a method for adapting vehicle braking performance according to the present invention. Figure 5 As shown, a fourth embodiment of the vehicle braking performance adaptation method of the present invention is proposed based on the first embodiment. In this embodiment, the step S30 specifically includes the following steps:

[0105] Step S31: when it is detected that the user slides upward, slides downward or drags the braking characteristic curve, a corresponding adjustment and editing instruction is generated.

[0106] It should be noted that when it is detected that the user slides upward, slides downward or drags the braking characteristic curve, a corresponding adjustment and editing instruction may be generated.

[0107] In the specific implementation, the user slides up, down or drags the braking characteristic curve, and the interface synchronously reminds the braking capacity or deceleration change. When the user completes the self-editing, the car computer pops up a window to remind whether the editing is completed, and asks the user to adapt to and familiarize himself with the vehicle in an open space.

[0108] Step S32: after receiving the adjustment and editing instruction and the user's confirmation editing completion information, generating an adjusted and edited target braking characteristic curve.

[0109] It can be understood that after receiving the adjustment and editing instruction generated according to the user operation and the user's confirmation editing completion information, the adjusted and edited target braking characteristic curve can be generated.

[0110] Furthermore, the step S32 specifically includes the following steps:

[0111] After receiving the adjustment and editing instruction and the user's confirmation editing completion information, the braking characteristic curve is fit-edited according to the adjustment and editing instruction, and the change in braking capacity or deceleration is synchronously displayed on the display interface to generate the adjusted and edited target braking characteristic curve.

[0112] In the specific implementation, see Figure 6 , Figure 6 FIG. 1 is a schematic diagram of a system structure that can be implemented in the vehicle braking performance adaptation method of the present invention, such as Figure 6 As shown, the system structure that can be realized in this embodiment is applicable to vehicles in which the service brake operating device (such as a brake pedal, a pedal simulator, etc.) is decoupled from the brake execution device (such as an integrated brake control system, an electronic mechanical brake, etc.); the braking intention of the driver of such a vehicle is recognized and converted into an electrical signal by the controller, and then the brake execution device is controlled to provide a corresponding braking force, which is not limited to Figure 6 The system structure is applicable to all vehicles that meet the requirements of decoupling the service brake operating device (such as brake pedal, pedal simulator, etc.) from the brake execution device (such as integrated brake control system, electronic mechanical brake, etc.).

[0113] It is understandable that it generally needs to be started after obtaining user permission. A user self-editing interface will be set up on the vehicle to display the vehicle's current braking characteristic curve and display or prompt in which direction to adjust the corresponding driving preference.

[0114] When the user enters the self-editing interface, the vehicle computer will pop up an interface to ask the user to confirm whether to start self-editing of the braking mode, and remind the user to carry out the self-editing mode in an open area and familiarize themselves with the vehicle; after obtaining user permission, the self-editing interface displays the current braking characteristic curve, and the interface simultaneously displays or prompts which direction to adjust the corresponding driving preference.

[0115] The user slides up or down or drags the braking characteristic curve, and the interface will synchronously remind the braking capacity or deceleration change. When the user completes self-editing, the car computer will pop up a window to remind whether the editing is completed, and at the same time ask the user to adapt to and familiarize himself with the vehicle in an open area.

[0116] When the user confirms that the self-editing is completed, the method and the device will perform simulation calculations in the background to fit the user's self-edited braking characteristic curve; by adjusting the braking hydraulic pressure of the brake actuator corresponding to the pedal opening / depression degree, the actual vehicle braking characteristic curve is matched with the user's self-edited characteristics. At the same time, the user is requested to adapt to and familiarize himself with the vehicle in an open area.

[0117] Step S33: adjusting the brake operating unit of the current vehicle according to the target braking characteristic curve.

[0118] It should be understood that the brake operating unit of the current vehicle may be adjusted according to the target braking characteristic curve.

[0119] Furthermore, the step S33 specifically includes the following steps: adjusting the brake hydraulic pressure of the hydraulic pump of the current vehicle corresponding to the pedal opening, the brake hydraulic pressure corresponding to the degree of depression, or the clamping force of the brake according to the target braking characteristic curve, so as to achieve the actual vehicle braking characteristic curve being consistent with the target braking characteristic curve.

[0120] In the specific implementation, see Figure 7 , Figure 7 It is a self-editing schematic diagram in the vehicle braking performance adaptation method of the present invention, such as Figure 7 As shown, the user can complete the self-editing of the braking mode by sliding up or down or dragging the braking characteristic curve on the self-editing interface. The interface will synchronously remind the braking capacity or deceleration change. After the user completes the self-editing, the vehicle computer will pop up a window to remind whether the editing is completed, and remind the user again to adapt to and familiarize with the vehicle in an open field; the background simulation calculation method and device adjustment strategy are briefly described as follows: when the user confirms that the self-editing is completed, the background performs simulation calculations to fit the user's self-edited braking characteristic curve, and adjusts the brake hydraulic pressure or the brake clamping force of the hydraulic pump corresponding to the pedal opening / depressing degree to achieve the match between the actual vehicle braking characteristic curve and the user's self-edited characteristics. At the same time, the user is asked to adapt to and familiarize himself with the vehicle in an open field.

[0121] It is understandable that the user feels that the current braking is too weak and hopes that the braking ability is stronger and more sensitive. When the user drags the braking characteristic curve upwards, the interface will synchronously remind the braking ability or deceleration change. When the user drags to 15% and thinks the expectation is met, he stops dragging. The car computer pops up a window to remind whether the editing is complete. The user selects the editing completion button and confirms. At the same time, the user is asked to adapt to the vehicle in an open area. When the user confirms that the self-editing is complete, simulation calculations will be performed in the background to fit the user's self-edited braking characteristic curve. By adjusting the brake hydraulic pressure of the hydraulic pump corresponding to the pedal opening / depression degree, the actual vehicle braking characteristic curve is matched with the user's self-edited characteristics, and the user is reminded again to adapt to and become familiar with the vehicle in an open field; the user adapts to and becomes familiar with the vehicle in an open field, and feels that the braking ability is too strong and uncomfortable when braking, so he chooses to continue self-editing the braking characteristics. The user drags down to increase the braking ability by 5%. After completing self-editing and background simulation, the experience meets the user's expectations, and this self-editing is completed. The user can self-edit a braking mode that is more suitable for his or her habits and preferences according to his or her personal needs, thereby improving the user's driving experience; the self-editing mode can make up for the incomplete coverage of user habits and preferences in the vehicle development process, while highlighting the user's personalized demands and improving user satisfaction.

[0122] Through the above scheme, this embodiment generates a corresponding adjustment and editing instruction when it is detected that the user slides up, slides down or drags the braking characteristic curve; after receiving the adjustment and editing instruction and the user's confirmation editing completion information, generates an adjusted and edited target braking characteristic curve; adjusts the braking control unit of the current vehicle according to the target braking characteristic curve; can be based on the driver's personalized needs and preferences, plus the collected user driving habits, with the user as the main editor, comprehensively consider the user's driving habits, improve the user's driving experience, and self-edit according to personal personalized needs. A braking mode that is more suitable for one's own habits and preferences is improved, which can make up for the incomplete coverage of user habits and preferences in the process of vehicle development, while highlighting the user's personalized demands and improving user satisfaction.

[0123] Further, Figure 8 FIG. 5 is a flow chart of a fifth embodiment of a method for adapting vehicle braking performance according to the present invention. Figure 8 As shown, a fifth embodiment of the vehicle braking performance adaptation method of the present invention is proposed based on the first embodiment. In this embodiment, after step S30, the vehicle braking performance adaptation method further includes the following steps:

[0124] Step S40: upon receiving the user's braking recovery instruction, obtaining the basic braking characteristics permanently stored in the vehicle computer of the current vehicle, and adjusting the braking control unit of the current vehicle according to the basic braking characteristics.

[0125] It should be noted that the vehicle's built-in basic braking characteristics are permanently saved and cannot be deleted. When the user experience finds that the self-editing effect is not good, they can choose the option to restore the braking characteristics, and the vehicle will automatically restore the vehicle's built-in basic braking characteristics; they can also continue to choose self-editing and continue to adjust the braking characteristics until they meet user expectations.

[0126] In the specific implementation, in addition to adjusting the hydraulic pressure, the brake pedal force can be formed with different pedal forces to meet different user needs by adjusting the brake operating device such as the spring elastic coefficient and damping in the pedal simulator; the dynamic characteristic curve can also be a pedal force and deceleration curve, or a pedal force and pedal stroke curve, and the adjustment method is self-edited by the user; the self-editing method can be sliding or dragging the brake characteristic curve on the vehicle interface, or by editing numbers or drawing curves and other methods, the purpose is to obtain the user's intention.

[0127] Through the above scheme, this embodiment obtains the basic braking characteristics permanently stored in the vehicle computer of the current vehicle when receiving the recovery braking command from the user, and adjusts the brake control unit of the current vehicle according to the basic braking characteristics. It can be based on the driver's personalized needs and preferences, plus the collected user driving habits, with the user as the main editor, comprehensively consider the user's driving habits, improve the user's driving experience, and self-edit a braking mode that is more suitable for one's own habits and preferences according to personal personalized needs, thereby improving the user's driving experience. It can make up for the incomplete coverage of user habits and preferences in the process of vehicle development, while highlighting the user's personalized demands and improving user satisfaction.

[0128] Accordingly, the present invention further provides a vehicle braking performance adaptation device.

[0129] Reference Fig. 9 , Fig. 9 This is a functional module diagram of the first embodiment of the vehicle braking performance adaptation device of the present invention.

[0130] In a first embodiment of the vehicle braking performance adaptation device of the present invention, the vehicle braking performance adaptation device comprises:

[0131] The function detection module 10 is used to remind the user and detect whether the current environment is suitable for carrying out the self-editing mode when it is detected that the current vehicle has turned on the self-editing function of the braking mode.

[0132] The curve display module 20 is used to display the braking characteristic curve of the current vehicle on the display interface when receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode.

[0133] The editing and adjusting module 30 is used to adjust the brake operating unit of the current vehicle according to the adjusted and edited target braking characteristic curve after receiving the user's instruction to adjust and edit the braking characteristic curve and after the editing is completed.

[0134] The function detection module 10 is also used to pop up a pop-up window to prompt the user whether to turn on the braking mode self-editing function when it is detected that the vehicle computer of the current vehicle has entered the self-editing interface; upon receiving the user's confirmation information, determine that the braking mode self-editing function of the current vehicle is turned on; remind the user to carry out the self-editing mode in an open area and adapt to and familiarize himself with the current vehicle; and detect whether the current environment of the current vehicle is suitable for carrying out the self-editing mode.

[0135] The curve display module 20 is also used to obtain the braking characteristic curve of the current vehicle when receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode; obtain the historical driving information of the user, and obtain driving preference adjustment prompt information based on the historical driving information; and display the braking characteristic curve and the driving preference adjustment prompt information on the display interface of the vehicle computer of the current vehicle.

[0136] The editing and adjustment module 30 is also used to generate a corresponding adjustment and editing instruction when it is detected that the user slides up, slides down or drags the braking characteristic curve; after receiving the adjustment and editing instruction and the user's confirmation editing completion information, generate an adjusted and edited target braking characteristic curve; and adjust the braking control unit of the current vehicle according to the target braking characteristic curve.

[0137] The editing and adjustment module 30 is also used to fit and edit the braking characteristic curve according to the adjustment and editing instruction after receiving the adjustment and editing instruction and the user's confirmation editing completion information, and synchronously display the braking capacity change or deceleration change on the display interface to generate the adjusted and edited target braking characteristic curve.

[0138] The editing and adjustment module 30 is also used to adjust the brake hydraulic pressure of the hydraulic pump of the current vehicle corresponding to the pedal opening, the brake hydraulic pressure corresponding to the degree of depression, or the clamping force of the brake according to the target braking characteristic curve, so as to achieve the actual vehicle braking characteristic curve to be consistent with the target braking characteristic curve.

[0139] The editing and adjusting module 30 is further used to obtain the basic braking characteristics permanently stored in the vehicle computer of the current vehicle when receiving the user's braking recovery instruction, and adjust the braking control unit of the current vehicle according to the basic braking characteristics.

[0140] Among them, the steps implemented by each functional module of the vehicle braking performance adaptation device can refer to the various embodiments of the vehicle braking performance adaptation method of the present invention, and will not be repeated here.

[0141] In addition, an embodiment of the present invention further provides a storage medium, on which a vehicle braking performance adaptation program is stored. When the vehicle braking performance adaptation program is executed by a processor, the following operations are implemented:

[0142] When it is detected that the current vehicle has started the self-editing function of the braking mode, it reminds the user and checks whether the current environment is suitable for the self-editing mode;

[0143] When receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode, displaying the braking characteristic curve of the current vehicle on the display interface;

[0144] After receiving the user's instruction to adjust and edit the braking characteristic curve and completing the editing, the braking operating unit of the current vehicle is adjusted according to the adjusted and edited target braking characteristic curve.

[0145] Furthermore, when the vehicle braking performance adaptation program is executed by the processor, the following operations are also implemented:

[0146] When the vehicle computer of the current vehicle is detected to be in the self-editing interface, a pop-up window will pop up to prompt the user whether to turn on the self-editing function of the braking mode;

[0147] Upon receiving the confirmation information from the user, determining that the braking mode self-editing function of the current vehicle is turned on;

[0148] Remind the user to start the self-editing mode in an open area and get familiar with the current vehicle;

[0149] Detect whether the current environment of the current vehicle is suitable for carrying out the self-editing mode.

[0150] Furthermore, when the vehicle braking performance adaptation program is executed by the processor, the following operations are also implemented:

[0151] Upon receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode, obtaining a braking characteristic curve of the current vehicle;

[0152] Acquiring historical driving information of the user, and obtaining driving preference adjustment prompt information according to the historical driving information;

[0153] The braking characteristic curve and the driving preference adjustment prompt information are displayed on a display interface of the vehicle computer of the current vehicle.

[0154] Furthermore, when the vehicle braking performance adaptation program is executed by the processor, the following operations are also implemented:

[0155] When it is detected that the user slides upward, slides downward or drags the braking characteristic curve, a corresponding adjustment and editing instruction is generated;

[0156] After receiving the adjustment and editing instruction and the user's confirmation editing completion information, generating an adjusted and edited target braking characteristic curve;

[0157] A brake actuating unit of the current vehicle is adjusted according to the target braking characteristic curve.

[0158] Furthermore, when the vehicle braking performance adaptation program is executed by the processor, the following operations are also implemented:

[0159] After receiving the adjustment and editing instruction and the user's confirmation editing completion information, the braking characteristic curve is fit-edited according to the adjustment and editing instruction, and the change in braking capacity or deceleration is synchronously displayed on the display interface to generate the adjusted and edited target braking characteristic curve.

[0160] Furthermore, when the vehicle braking performance adaptation program is executed by the processor, the following operations are also implemented:

[0161] According to the target braking characteristic curve, the braking hydraulic pressure of the hydraulic pump of the current vehicle corresponding to the pedal opening, the braking hydraulic pressure corresponding to the degree of depression, or the clamping force of the brake is adjusted to achieve the actual vehicle braking characteristic curve to be consistent with the target braking characteristic curve.

[0162] Furthermore, when the vehicle braking performance adaptation program is executed by the processor, the following operations are also implemented:

[0163] When receiving the user's brake recovery instruction, the basic brake characteristics permanently stored in the vehicle computer of the current vehicle are obtained, and the brake control unit of the current vehicle is adjusted according to the basic brake characteristics.

[0164] Those skilled in the art will appreciate that all or part of the steps in the above-mentioned implementation method can be accomplished by instructing related hardware through a program, and the program is stored in a storage medium, including a number of instructions for enabling a device (which may be a single-chip microcomputer, chip, etc.) or a processor to execute all or part of the steps of the method described in each implementation method of the present application; and the aforementioned storage medium is a computer-readable storage medium, including: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a disk or an optical disk, and other media that can store program codes.

[0165] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0166] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0167] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vehicle braking performance adaptation method, characterized in that: The vehicle braking performance adaptation method comprises: When it is detected that the current vehicle has started the self-editing function of the braking mode, it reminds the user and checks whether the current environment is suitable for the self-editing mode; When receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode, displaying the braking characteristic curve of the current vehicle on the display interface; After receiving the user's instruction to adjust and edit the braking characteristic curve and completing the editing, the braking operating unit of the current vehicle is adjusted according to the adjusted and edited target braking characteristic curve.

2. The vehicle braking performance adaptation method according to claim 1, characterized in that: When it is detected that the current vehicle starts the self-editing function of the braking mode, reminding the user and detecting whether the current environment is suitable for the self-editing mode include: When the vehicle computer of the current vehicle is detected to be in the self-editing interface, a pop-up window will pop up to prompt the user whether to turn on the self-editing function of the braking mode; Upon receiving the confirmation information from the user, determining that the braking mode self-editing function of the current vehicle is turned on; Remind the user to start the self-editing mode in an open area and get familiar with the current vehicle; Detect whether the current environment of the current vehicle is suitable for carrying out the self-editing mode.

3. The vehicle braking performance adaptation method according to claim 1, characterized in that: When receiving the user's confirmation instruction and the current environment is suitable for carrying out the self-editing mode, the braking characteristic curve of the current vehicle is displayed on the display interface, including: Upon receiving a confirmation instruction from the user and the current environment is suitable for carrying out the self-editing mode, obtaining a braking characteristic curve of the current vehicle; Acquiring historical driving information of the user, and obtaining driving preference adjustment prompt information according to the historical driving information; The braking characteristic curve and the driving preference adjustment prompt information are displayed on a display interface of the vehicle computer of the current vehicle.

4. The vehicle braking performance adaptation method according to claim 1, characterized in that: The method of adjusting the braking characteristic curve by the user after receiving the adjustment and editing instruction of the braking characteristic curve and after the editing is completed, adjusting the braking control unit of the current vehicle according to the adjusted and edited target braking characteristic curve comprises: When it is detected that the user slides upward, slides downward or drags the braking characteristic curve, a corresponding adjustment and editing instruction is generated; After receiving the adjustment and editing instruction and the user's confirmation editing completion information, generating an adjusted and edited target braking characteristic curve; A brake actuating unit of the current vehicle is adjusted according to the target braking characteristic curve.

5. The vehicle braking performance adaptation method according to claim 4, characterized in that: After receiving the adjustment and editing instruction and the user's confirmation editing completion information, generating the adjusted and edited target braking characteristic curve includes: After receiving the adjustment and editing instruction and the user's confirmation editing completion information, the braking characteristic curve is fit-edited according to the adjustment and editing instruction, and the change in braking capacity or deceleration is synchronously displayed on the display interface to generate the adjusted and edited target braking characteristic curve.

6. The vehicle braking performance adaptation method according to claim 4, characterized in that: The step of adjusting the brake operating unit of the current vehicle according to the target brake characteristic curve comprises: According to the target braking characteristic curve, the braking hydraulic pressure of the hydraulic pump of the current vehicle corresponding to the pedal opening, the braking hydraulic pressure corresponding to the degree of depression, or the clamping force of the brake is adjusted to achieve the actual vehicle braking characteristic curve to be consistent with the target braking characteristic curve.

7. The vehicle braking performance adaptation method according to claim 1, characterized in that: After receiving the user's instruction to adjust and edit the braking characteristic curve and completing the editing, adjusting the braking control unit of the current vehicle according to the adjusted and edited target braking characteristic curve, the vehicle braking performance adaptation method further includes: When receiving the user's brake recovery instruction, the basic brake characteristics permanently stored in the vehicle computer of the current vehicle are obtained, and the brake control unit of the current vehicle is adjusted according to the basic brake characteristics.

8. A vehicle braking performance adaptation device, characterized in that: The vehicle braking performance adaptation device comprises: A function detection module is used to remind the user and detect whether the current environment is suitable for the self-editing mode when it is detected that the current vehicle has turned on the self-editing function of the braking mode; A curve display module, configured to display the braking characteristic curve of the current vehicle on a display interface when receiving a confirmation instruction from a user and the current environment is suitable for carrying out a self-editing mode; The editing and adjusting module is used to adjust the brake operating unit of the current vehicle according to the adjusted and edited target braking characteristic curve after receiving the user's adjustment and editing instruction on the braking characteristic curve and after the editing is completed.

9. A vehicle braking performance adaptation device, characterized in that: The vehicle braking performance adaptation device comprises: a memory, a processor and a vehicle braking performance adaptation program stored in the memory and executable on the processor, wherein the vehicle braking performance adaptation program is configured to implement the steps of the vehicle braking performance adaptation method as described in any one of claims 1 to 7.

10. A storage medium, characterized in that: The storage medium stores a vehicle braking performance adaptation program, and when the vehicle braking performance adaptation program is executed by the processor, the steps of the vehicle braking performance adaptation method as described in any one of claims 1 to 7 are implemented.