Vehicle tire pressure learning information processing method and device, storage medium and vehicle

Abstract

The application discloses a kind of processing method, device, storage medium and vehicle of vehicle tire pressure learning information, and wherein, the method comprises: in response to the electronic control unit in vehicle is in power-on state, the tire pressure learning state signal of the front wheel in vehicle is acquired, wherein, tire pressure learning state signal is used to indicate the tire pressure learning state of front wheel;Based on tire pressure learning state signal, learning signal is sent to the tire pressure monitoring system of vehicle;Obtain the tire pressure learning result that tire pressure monitoring system responds learning signal, and carries out tire pressure learning to the front wheel of vehicle;Output tire pressure learning result.The application solves the technical problem that when tire pressure learning is carried out to vehicle, tire pressure learning result cannot be determined in real time.

Description

Technical Field

[0001] This invention relates to the field of vehicles, and more specifically, to a method, apparatus, storage medium, and vehicle for processing vehicle tire pressure learning information. Background Technology

[0002] Currently, existing tire pressure self-learning functions are usually controlled by hard buttons, which results in slow response speed, unintuitive feedback, high mold costs and long manufacturing cycles when learning tire pressure for vehicles. They cannot quickly adapt to changes in functional requirements, and the single form of hard buttons causes excessive user load. As a result, when learning tire pressure for vehicles, the tire pressure learning results cannot be determined in real time.

[0003] There is currently no effective solution to the problem of not being able to determine the tire pressure learning results in real time when performing tire pressure learning on a vehicle. Summary of the Invention

[0004] This invention provides a method, apparatus, storage medium, and vehicle for processing vehicle tire pressure learning information, to at least solve the technical problem that the tire pressure learning results cannot be determined in real time when tire pressure learning is performed on a vehicle.

[0005] According to one aspect of the present invention, a method for processing vehicle tire pressure learning information is provided. The method may include: in response to an electronic control unit in the vehicle being powered on, acquiring a tire pressure learning status signal of the front wheels of the vehicle, wherein the tire pressure learning status signal is used to represent the tire pressure learning status of the front wheels; based on the tire pressure learning status signal, sending a learning signal to the vehicle's tire pressure monitoring system; acquiring the tire pressure learning result obtained by the tire pressure monitoring system responding to the learning signal and performing tire pressure learning on the front wheels of the vehicle; and outputting the tire pressure learning result.

[0006] Optionally, a learning signal is sent to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal, including: sending a learning signal for the left front wheel to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal of the left front wheel; or sending a learning signal for the right front wheel to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal of the right front wheel.

[0007] Optionally, based on the tire pressure learning status signal, a learning signal is sent to the vehicle's tire pressure monitoring system, including: determining a tire pressure learning request command for the vehicle based on the tire pressure learning status signal; and in response to the tire pressure learning request command to activate the vehicle's tire pressure learning function, sending a learning signal of a set frame to the vehicle's tire pressure monitoring system.

[0008] Optionally, the method further includes sending a stop learning signal to the tire pressure monitoring system after sending a learning signal of a set frame to the tire pressure monitoring system.

[0009] Optionally, the method further includes displaying the tire pressure learning results.

[0010] Optionally, displaying tire pressure learning results includes: displaying tire pressure learning results on a tire pressure learning display interface that controls the vehicle, wherein the tire pressure learning display interface includes at least a tire selection button and a learning button.

[0011] Optionally, controlling the tire pressure learning display interface of the vehicle to display the tire pressure learning results includes: determining the vehicle's parking status in response to the triggering of the tire selection button in the tire pressure learning display interface; and controlling the tire pressure learning display interface to display the tire pressure learning results in response to the parking status indicating that the vehicle is in a parking state and the triggering of the learning button in the tire pressure learning display interface.

[0012] According to another aspect of the present invention, a processing apparatus for vehicle tire pressure learning information is also provided. The apparatus may include: a first acquisition unit, configured to acquire tire pressure learning status signals of the front wheels of the vehicle in response to the electronic control unit in the vehicle being powered on, wherein the tire pressure learning status signals are used to represent the tire pressure learning status of the front wheels; a transmission unit, configured to send a learning signal to the vehicle's tire pressure monitoring system based on the tire pressure learning status signals; a second acquisition unit, configured to acquire the tire pressure learning results obtained by the tire pressure monitoring system in response to the learning signal and performing tire pressure learning on the front wheels of the vehicle; and an output unit, configured to output the tire pressure learning results.

[0013] According to another aspect of the present invention, a vehicle is also provided. This vehicle is used to execute the vehicle tire pressure learning information processing method of the present invention.

[0014] According to another aspect of the present invention, a computer-readable storage medium is also provided. The computer-readable storage medium includes a stored program, wherein, when the program is executed, it controls the device where the computer-readable storage medium is located to perform the vehicle tire pressure learning information processing method of the present invention.

[0015] In this embodiment of the invention, in response to the electronic control unit in the vehicle being powered on, a tire pressure learning status signal of the front wheels is acquired, wherein the tire pressure learning status signal is used to represent the tire pressure learning status of the front wheels; based on the tire pressure learning status signal, a learning signal is sent to the vehicle's tire pressure monitoring system; the tire pressure monitoring system responds to the learning signal, performs tire pressure learning on the front wheels of the vehicle, and obtains the tire pressure learning result; the tire pressure learning result is output. In other words, this embodiment of the invention, based on the acquired tire pressure learning status signal of the front wheels, sends a learning signal to the vehicle's tire pressure monitoring system. After receiving the learning signal, the tire pressure monitoring system performs tire pressure learning on the front wheels of the vehicle, obtains the tire pressure learning result, and can acquire and output the tire pressure learning result. This achieves the technical effect of being able to determine the tire pressure learning result in real time when performing tire pressure learning on the vehicle, solving the technical problem of not being able to determine the tire pressure learning result in real time when performing tire pressure learning on the vehicle. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this invention, illustrate exemplary embodiments of the invention and are used to explain the invention, but do not constitute an undue limitation of the invention. In the drawings:

[0017] Figure 1 This is a flowchart of a method for processing vehicle tire pressure learning information according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of another method for processing vehicle tire pressure learning information according to an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of a vehicle tire pressure learning information processing device according to an embodiment of the present invention. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0021] It should be noted that the terms "first," "second," etc., in the specification and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. 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 comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0022] Example 1

[0023] According to an embodiment of the present invention, an embodiment of a method for processing vehicle tire pressure learning information is provided. It should be noted that the steps shown in the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. Furthermore, although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in a different order than that shown here.

[0024] Figure 1 This is a flowchart of a method for processing vehicle tire pressure learning information according to an embodiment of the present invention, such as... Figure 1 As shown, the method may include the following steps:

[0025] Step S102: In response to the electronic control unit in the vehicle being powered on, the tire pressure learning status signal of the front wheels in the vehicle is acquired.

[0026] In the technical solution provided by step S102 of the present invention, when the electronic control unit in the vehicle is powered on, in response to the electronic control unit being powered on, the tire pressure learning status signal of the front wheels in the vehicle can be acquired. The tire pressure learning status signal can be used to represent the tire pressure learning status of the front wheels, and may include the tire pressure learning status signal of the left front wheel and / or the tire pressure learning status signal of the right front wheel. The tire pressure learning status signal of the left front wheel (FL) can be represented by TPMSLearnStatus_FL, and the tire pressure learning status signal of the right front wheel (FR) can be represented by TPMSLearnStatus_FR.

[0027] Optionally, the vehicle's Tire Pressure Monitoring System (TPMS) can monitor the tire pressure learning status signals of the front tires. When the vehicle's electronic control unit (ECU) is powered on for the first time or upon power-up, the ECU can receive the tire pressure learning status signals TPMSLearnStatus_FL (left front tire) and / or TPMSLearnStatus_FR (right front tire) monitored by the TPMS via the Controller Area Network (CAN) bus.

[0028] Step S104: Based on the tire pressure learning status signal, a learning signal is sent to the vehicle's tire pressure monitoring system.

[0029] In the technical solution provided in step S104 of the present invention, based on the acquired tire pressure learning status signal of the front wheels of the vehicle, a learning signal can be sent to the vehicle's tire pressure monitoring system. The tire pressure monitoring system (TPMS) can be a system for monitoring the tire pressure of a vehicle, and can be used to monitor the pressure of each tire in real time. The learning signal can be used to instruct the tire pressure monitoring system to learn the tire pressure of the front wheels of the vehicle, and can include the learning signal of the left front wheel and / or the learning signal of the right front wheel. The learning signal of the left front wheel can be represented by HU_TPMSLearnReq = 01FL TPMS learn, and the learning signal of the right front wheel can be represented by HU_TPMSLearnReq = 10FR TPMS learn. It should be noted that this is only one way of representing the learning signal, and no specific limitation is made on the representation of the learning signal.

[0030] Optionally, after the electronic control unit obtains the tire pressure learning status signal of the front wheel monitored by the tire pressure monitoring system, it sends a learning signal to the tire pressure monitoring system based on the obtained tire pressure learning status signal of the front wheel.

[0031] For example, after the electronic control unit obtains the tire pressure learning status signal TPMSLearnStatus_FL of the left front wheel monitored by the tire pressure monitoring system, if the tire pressure learning status signal TPMSLearnStatus_FL = 00Inactive, it means that the tire pressure monitoring system is inactive at this time. Then the electronic control unit sends the learning signal HU_TPMSLearnReq = 01FL TPMS learn to the tire pressure monitoring system.

[0032] Optionally, when the tire pressure learning status signal TPMSLearnStatus_FL = 01LearnStart for the left front wheel, it indicates that the tire pressure monitoring system is currently learning the tire pressure of the left front wheel, and the electronic control unit will not continue to send the learning signal for the left front wheel to the tire pressure monitoring system.

[0033] Optionally, when the tire pressure learning status signal TPMSLearnStatus_FL = 10LearnSuccess, it indicates that the tire pressure monitoring system successfully learned the tire pressure of the left front wheel last time. In this case, the electronic control unit can choose to send the learning signal to the tire pressure monitoring system again to ensure the accuracy of the tire pressure learning results.

[0034] Optionally, when the tire pressure learning status signal TPMSLearnStatus_FL = 11LearnFailure, it indicates that the tire pressure monitoring system failed to learn the tire pressure of the left front wheel last time. In this case, the electronic control unit can choose to send the learning signal to the tire pressure monitoring system again to successfully learn the tire pressure of the left front wheel.

[0035] Step S106: Obtain the tire pressure monitoring system response learning signal, perform tire pressure learning on the front wheels of the vehicle, and obtain the tire pressure learning result.

[0036] In the technical solution provided in step S106 of the present invention, the electronic control unit sends a learning signal to the tire pressure monitoring system based on the acquired tire pressure learning status signal of the front wheels. After receiving the learning signal, the tire pressure monitoring system performs tire pressure learning on the front wheels of the vehicle to obtain the tire pressure learning result. The tire pressure learning result can be obtained by the tire pressure monitoring system responding to the learning signal and performing tire pressure learning on the front wheels of the vehicle. The tire pressure learning result can be used to characterize the learning result of the tire pressure monitoring system on the front wheels, and may include the tire pressure learning result of the left front wheel and / or the tire pressure learning result of the right front wheel.

[0037] Optionally, this embodiment acquires the learning signal of the tire pressure monitoring system in response to the left front wheel, performs tire pressure learning on the left front wheel of the vehicle, and obtains the tire pressure learning result of the left front wheel. It can also acquire the learning signal of the tire pressure monitoring system in response to the right front wheel, perform tire pressure learning on the right front wheel of the vehicle, and obtain the tire pressure learning result of the right front wheel.

[0038] For example, when the tire pressure learning status signal TPMSLearnStatus_FL = 00 Inactive, the electronic control unit sends the left front tire learning signal HU_TPMSLearnReq = 01FLTPMS learn to the tire pressure monitoring system. After receiving the left front tire learning signal, the tire pressure monitoring system performs tire pressure learning on the left front tire of the vehicle, obtaining a tire pressure learning result of TPMSLearnStatus_FL = 10LearnSuccess, which indicates that the tire pressure learning of the left front tire is successful.

[0039] This embodiment sends a learning signal to the vehicle's tire pressure monitoring system based on the acquired tire pressure learning status signal of the front wheels. After receiving the learning signal, the tire pressure monitoring system performs tire pressure learning on the front wheels of the vehicle and obtains the tire pressure learning result. It can acquire and output the tire pressure learning result, thereby solving the problems of slow response speed and unintuitive feedback of tire pressure learning results caused by using hard buttons to control the vehicle to perform tire pressure learning in related technologies.

[0040] Step S108: Output the tire pressure learning results.

[0041] In the technical solution provided by step S108 of the present invention, the tire pressure learning results can be output based on the obtained tire pressure learning results.

[0042] Optionally, based on the acquired tire pressure learning results, the tire pressure learning results can be output and the corresponding content can be displayed on the interface.

[0043] For example, when the output tire pressure learning result for the left front wheel is TPMSLearnStatus_FL=10LearnSuccess, the interface will display "Learning Success" to allow staff to easily view the tire pressure learning result.

[0044] In steps S102 to S108 of this invention, in response to the electronic control unit in the vehicle being powered on, a tire pressure learning status signal of the front wheels of the vehicle is acquired, wherein the tire pressure learning status signal is used to represent the tire pressure learning status of the front wheels; based on the tire pressure learning status signal, a learning signal is sent to the vehicle's tire pressure monitoring system; the tire pressure monitoring system responds to the learning signal, performs tire pressure learning on the front wheels of the vehicle, and obtains the tire pressure learning result; the tire pressure learning result is output. In other words, this embodiment of the invention, based on the acquired tire pressure learning status signal of the front wheels of the vehicle, sends a learning signal to the vehicle's tire pressure monitoring system. After receiving the learning signal, the tire pressure monitoring system performs tire pressure learning on the front wheels of the vehicle, obtains the tire pressure learning result, and can acquire and output the tire pressure learning result. This achieves the technical effect of being able to determine the tire pressure learning result in real time when performing tire pressure learning on the vehicle, solving the technical problem that the tire pressure learning result cannot be determined in real time when performing tire pressure learning on the vehicle.

[0045] The method described in this embodiment will be further described below.

[0046] As an optional embodiment, step S104 involves sending a learning signal to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal, including: sending a learning signal for the left front wheel to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal of the left front wheel; or sending a learning signal for the right front wheel to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal of the right front wheel.

[0047] In this embodiment, after the electronic control unit acquires the tire pressure learning status signal of the left front wheel monitored by the tire pressure monitoring system, it sends a learning signal for the left front wheel to the tire pressure monitoring system based on the acquired left front wheel tire pressure learning status signal. Alternatively, after the electronic control unit acquires the tire pressure learning status signal of the right front wheel monitored by the tire pressure monitoring system, it sends a learning signal for the right front wheel to the tire pressure monitoring system based on the acquired right front wheel tire pressure learning status signal.

[0048] For example, after the electronic control unit obtains the tire pressure learning status signal TPMSLearnStatus_FR of the right front wheel monitored by the tire pressure monitoring system, if the tire pressure learning status signal TPMSLearnStatus_FR = 00Inactive, it means that the tire pressure monitoring system is inactive at this time. Then the electronic control unit sends the learning signal HU_TPMSLearnReq = 10FR TPMS learn to the tire pressure monitoring system.

[0049] Optionally, when the tire pressure learning status signal TPMSLearnStatus_FR = 01LearnStart for the right front wheel, it indicates that the tire pressure monitoring system is currently learning the tire pressure of the right front wheel, and the electronic control unit will not continue to send the learning signal for the right front wheel to the tire pressure monitoring system.

[0050] Optionally, when the tire pressure learning status signal TPMSLearnStatus_FR = 10LearnSuccess for the right front tire, it indicates that the tire pressure monitoring system successfully learned the tire pressure of the right front tire last time. In this case, the electronic control unit can choose to send the learning signal to the tire pressure monitoring system again to ensure the accuracy of the result.

[0051] Optionally, when the tire pressure learning status signal TPMSLearnStatus_FR = 11LearnFailure for the right front wheel, it indicates that the tire pressure monitoring system failed to learn the tire pressure of the right front wheel in the previous test. In this case, the electronic control unit can choose to send the learning signal to the tire pressure monitoring system again to successfully learn the tire pressure of the right front wheel.

[0052] In this embodiment, the electronic control unit can display the corresponding interface based on the received TPMSLearnStatus_FL and / or TPMSLearnStatus_FR result values, so as to determine the tire pressure learning results in real time when the vehicle is learning tire pressure.

[0053] As an optional embodiment, step S104, based on the tire pressure learning status signal, sends a learning signal to the vehicle's tire pressure monitoring system, including: determining a tire pressure learning request command for the vehicle based on the tire pressure learning status signal; and in response to the tire pressure learning request command for activating the vehicle's tire pressure learning function, sending a learning signal of a set frame to the vehicle's tire pressure monitoring system.

[0054] In this embodiment, based on the acquired tire pressure learning status signal, the vehicle's tire pressure learning request command can be determined. When the determined tire pressure learning request command is used to activate the vehicle's tire pressure learning function, in response to the tire pressure learning request command activating the vehicle's tire pressure learning function, a learning signal of a set frame can be sent to the vehicle's tire pressure monitoring system. The tire pressure learning request command can be used to request the vehicle to activate tire pressure learning and can be represented by HU_TPMSLearnReq. The set frame can be a pre-set number of frames for sending learning signals to the tire pressure monitoring system according to actual conditions; for example, it can be 1 frame. This is only an example and the value of the set frame is not specifically limited.

[0055] Optionally, the electronic control unit can send a learning signal for the left front wheel, HU_TPMSLearnReq = 01FL TPMS learn, to the tire pressure monitoring system via the tire pressure learning request command HU_TPMSLearnReq, and only send one frame of the learning signal for the left front wheel. Alternatively, the electronic control unit can also send a learning signal for the right front wheel, HU_TPMSLearnReq = 10FR TPMS learn, to the tire pressure monitoring system via the tire pressure learning request command HU_TPMSLearnReq, and only send one frame of the learning signal for the right front wheel.

[0056] As an optional embodiment, the method further includes: sending a stop learning signal to the tire pressure monitoring system after sending a learning signal of a set frame to the tire pressure monitoring system.

[0057] In this embodiment, after the electronic control unit (ECU) sends a learning signal for a set frame to the tire pressure monitoring system, a stop learning signal can be sent to the ECU. The stop learning signal can be used to instruct the ECU to stop learning the tire pressure of the vehicle's front wheels, and can be represented as 00inactive.

[0058] Optionally, after the electronic control unit sends a one-frame learning signal HU_TPMSLearnReq = 01FL TPMS learn to the tire pressure monitoring system for the left front wheel, it can send a stop learning signal 00 inactive to the tire pressure monitoring system to instruct it to stop learning the tire pressure of the left front wheel. Alternatively, after the electronic control unit sends a one-frame learning signal HU_TPMSLearnReq = 0FR TPMS learn to the tire pressure monitoring system for the right front wheel, it can send a stop learning signal 00 inactive to the tire pressure monitoring system to instruct it to stop learning the tire pressure of the right front wheel.

[0059] As an optional embodiment, the method further includes: displaying the tire pressure learning results.

[0060] In this embodiment, the tire pressure monitoring system feeds back the tire pressure learning results to the electronic control unit (ECU) via a tire pressure learning status signal. Upon receiving the tire pressure learning results, the ECU displays the results on the Human Machine Interface (HMI).

[0061] For example, when the output tire pressure learning result for the left front wheel is TPMSLearnStatus_FL = 01LearnStart, the In-Vehicle Infotainment (IVI) system should display "Learning in progress." Alternatively, when the output tire pressure learning result for the left front wheel is TPMSLearnStatus_FL = 10LearnSuccess, the IVI system should display "Learning successful," and the user can re-learn. Or, when the output tire pressure learning result for the left front wheel is TPMSLearnStatus_FL = 11LearnFailure, the IVI system should display "Learning failed," and the user can re-learn. After the IVI system sends HU_TPMSLearnReq = 01FL TPMS learn, the TPMS is responsible for sending a tire pressure learning result frame to the electronic control unit, followed by sending 00 inactive. Timing and control logic are handled by the TPMS, and the IVI system displays the result based on these signals.

[0062] For example, when the output tire pressure learning result for the right front wheel is TPMSLearnStatus_FR = 01LearnStart, the IVI system should display "Learning in progress." Alternatively, when the output tire pressure learning result for the right front wheel is TPMSLearnStatus_FR = 10LearnSuccess, the IVI system should display "Learning successful," and the user can re-learn. Or, when the output tire pressure learning result for the right front wheel is TPMSLearnStatus_FR = 11LearnFailure, the IVI system should display "Learning failed," and the user can re-learn. After the IVI system sends HU_TPMSLearnReq = 10FR TPMS learn, the TPMS is responsible for sending one frame of tire pressure learning result to the electronic control unit, followed by sending 00 inactive. Timing and control logic are handled by the TPMS, and the IVI system displays the result based on these signals.

[0063] In this embodiment, the electronic control unit only informs the TPMS of the setting results, while the actual tire pressure learning status of the vehicle is managed by the TPMS. When the signal is invalid or lost, the main electronic control unit sets the switch to gray. After the signal is restored to validity, the gray switch is removed and the display is normal.

[0064] In this embodiment, the tire pressure learning switch for the left or right front wheel can be clicked in the IVI system to learn the tire pressure of the left or right front wheel. During the learning process, the user needs to be prompted that the learning is in progress. After the learning is completed, the IVI system needs to display the learning result.

[0065] As an optional embodiment, displaying the tire pressure learning results includes: controlling the vehicle to display the tire pressure learning results on a tire pressure learning display interface, wherein the tire pressure learning display interface includes at least a tire selection button and a learning button.

[0066] In this embodiment, the vehicle's tire pressure learning display interface can be controlled to display the tire pressure learning results. The tire pressure learning display interface may include at least a tire selection button and a learning button, and the tire selection button may include a left front wheel selection button and a right front wheel selection button.

[0067] Optionally, in response to the user clicking the tire selection button and the learning button on the tire pressure learning display interface, the electronic control unit acquires the tire pressure learning status signal and, based on the acquired tire pressure learning status signal, sends a learning signal to the tire pressure monitoring system. Upon receiving the learning signal, the tire pressure monitoring system performs tire pressure learning on the vehicle and obtains the tire pressure learning result. The tire pressure learning result can be acquired and output, and displayed on the tire pressure learning display interface.

[0068] As an optional embodiment, controlling the tire pressure learning display interface of the vehicle to display the tire pressure learning results includes: determining the vehicle's parking status in response to the triggering of the tire selection button in the tire pressure learning display interface; and controlling the tire pressure learning display interface to display the tire pressure learning results in response to the parking status indicating that the vehicle is in a parking state and the triggering of the learning button in the tire pressure learning display interface.

[0069] In this embodiment, when the tire selection button on the tire pressure learning display interface is triggered, the vehicle's parking status can be determined in response to the triggering of the tire selection button on the tire pressure learning display interface. When the vehicle is in a parking state, in response to the parking status indicating that the vehicle is in a parking state and the triggering of the learning button on the tire pressure learning display interface, the tire pressure learning display interface can be controlled to display the tire pressure learning results.

[0070] Optionally, in response to the user clicking the left front wheel selection button on the tire pressure learning display interface, and in response to the triggering of the left front wheel selection button, the vehicle's parking status is further determined. When the vehicle is in a parking state, and in response to the triggering of the learning button on the tire pressure learning display interface, the electronic control unit acquires the left front wheel tire pressure learning status signal, and based on the acquired left front wheel tire pressure learning status signal, sends a left front wheel learning signal to the tire pressure monitoring system. After receiving the left front wheel learning signal, the tire pressure monitoring system performs tire pressure learning on the vehicle's left front wheel, obtaining the left front wheel tire pressure learning result. The left front wheel tire pressure learning result can be acquired and output, and displayed on the tire pressure learning display interface.

[0071] Optionally, in response to the user clicking the right front wheel selection button on the tire pressure learning display interface, and in response to the right front wheel selection button being triggered, the vehicle's parking status is further determined. When the vehicle is in a parking state, and in response to the triggering of the learning button on the tire pressure learning display interface, the electronic control unit acquires the right front wheel tire pressure learning status signal, and based on the acquired right front wheel tire pressure learning status signal, sends a right front wheel learning signal to the tire pressure monitoring system. After receiving the right front wheel learning signal, the tire pressure monitoring system performs tire pressure learning on the vehicle's right front wheel, obtaining the right front wheel tire pressure learning result. The right front wheel tire pressure learning result can be acquired and output, and displayed on the tire pressure learning display interface.

[0072] This embodiment can support the setting of tire pressure learning switches for the left and right front wheels and the display of corresponding tire pressure learning results. The tire pressure learning switches for the left and right front wheels are mutually exclusive, meaning that tire pressure learning for the left and right front wheels cannot be performed simultaneously.

[0073] This embodiment responds to the vehicle's electronic control unit being powered on by acquiring the tire pressure learning status signal of the front wheels, where the tire pressure learning status signal represents the tire pressure learning status of the front wheels. Based on the tire pressure learning status signal, a learning signal is sent to the vehicle's tire pressure monitoring system. The tire pressure monitoring system responds to the learning signal, performs tire pressure learning on the front wheels, and obtains the tire pressure learning result. The tire pressure learning result is then output. In other words, this embodiment of the invention sends a learning signal to the vehicle's tire pressure monitoring system based on the acquired tire pressure learning status signal of the front wheels. After receiving the learning signal, the tire pressure monitoring system performs tire pressure learning on the front wheels, obtains the tire pressure learning result, and can acquire and output the tire pressure learning result. This achieves the technical effect of being able to determine the tire pressure learning result in real time when the vehicle is performing tire pressure learning, solving the technical problem that the tire pressure learning result cannot be determined in real time when the vehicle is performing tire pressure learning.

[0074] Example 2

[0075] The technical solutions of the embodiments of the present invention will be illustrated below with reference to preferred embodiments.

[0076] Currently, existing tire pressure self-learning functions are usually controlled by hard buttons, which results in slow response speed, unintuitive feedback, high mold costs and long manufacturing cycles when learning tire pressure for vehicles. They cannot quickly adapt to changes in functional requirements, and the single form of hard buttons causes excessive user load. As a result, when learning tire pressure for vehicles, the tire pressure learning results cannot be determined in real time.

[0077] As an alternative example, a tire self-learning method, system, device, and storage medium are proposed. However, since this method does not involve the control logic of the interface, it suffers from the problem of not being able to determine the tire pressure learning result in real time when learning tire pressure for a vehicle. A self-learning method and tire pressure monitoring system based on a tire pressure monitoring system are also proposed. Again, this method, lacking the control logic of the interface, suffers from the problem of not being able to determine the tire pressure learning result in real time when learning tire pressure for a vehicle. Finally, a real-time tire slow leak warning method based on machine learning is proposed. However, since this method does not involve tire pressure learning, it suffers from the problem of not being able to determine the tire pressure learning result in real time when learning tire pressure for a vehicle.

[0078] To address the aforementioned issues, this embodiment proposes a method for processing vehicle tire pressure learning information. This method utilizes an in-screen touch interface to replace physical buttons, saving costs. Furthermore, the function descriptions and reminders in this embodiment are clearer and more intuitive, helping users quickly learn and use the system, improving efficiency. Multiple functions can be implemented in the same location, allowing for more intuitive display and rapid adaptation to function changes, reducing procedures and modification costs. In addition, the user interface in this embodiment is simpler and clearer, providing a better user experience, being more intuitive and engaging, and easier to operate. This achieves the technical effect of determining tire pressure learning results in real time when learning vehicle tire pressure, solving the technical problem of not being able to determine tire pressure learning results in real time during vehicle tire pressure learning.

[0079] Figure 2 This is a schematic diagram of another method for processing vehicle tire pressure learning information according to an embodiment of the present invention, as shown below. Figure 2As shown, in the HMI interface, Electronic Stability Control (ESC) is enabled by default. The manual fuel heater off switch can be operated by the user regardless of whether the air conditioning is off; the manual off status of the fuel heater is memorized by the Automatic Traction Control (ATC) system. The coolant filling mode switch, when enabled, enters coolant filling mode; operating the air conditioning will exit this mode. The speed limit reminder function is disabled by default, with a default value of 120 km / h. The speed limit can be set from 30 km / h to 120 km / h in 10 km / h increments. Responding to the user clicking the tire pressure learning button in the HMI interface, the tire pressure learning display interface is entered. The left front tire button is selected by default; the user can click the right front tire button. After selecting the right front tire button, clicking the "Start Learning" button will display a secondary confirmation pop-up window stating "Please ensure the vehicle is parked." When the vehicle is parked, clicking the "Yes" button will enter the tire pressure self-learning process. After starting self-learning, the system displays "Self-learning in progress," and this button is not clickable at this time. Manual exit is not supported during learning; however, clicking the "Back" button will retain the learning status and allow it to continue running in the background.

[0080] In response to tire pressure learning for the right front tire, the vehicle's TPMS monitors the tire pressure learning status signal of the right front tire. When the vehicle's electronic control unit (ECU) is first powered on or after power-on, the ECU receives the right front tire pressure learning status signal TPMSLearnStatus_FR from the TPMS via the CAN bus. Upon receiving the right front tire pressure learning status signal from the TPMS, if TPMSLearnStatus_FR = 00Inactive, indicating that the tire pressure monitoring system is inactive, the ECU sends a learning signal for the right front tire, HU_TPMSLearnReq = 10FR TPMS learn, to the TPMS via a tire pressure learning request command HU_TPMSLearnReq, sending only one frame of the learning signal for the right front tire. After sending this one frame of the learning signal, the ECU can send a stop learning signal, 00inactive, to the tire pressure monitoring system to stop tire pressure learning for the right front tire.

[0081] Optionally, when the tire pressure learning status signal TPMSLearnStatus_FR = 01LearnStart, it indicates that the tire pressure monitoring system is currently learning the tire pressure of the right front wheel, and the electronic control unit will not continue to send learning signals for the right front wheel to the tire pressure monitoring system. Alternatively, when the tire pressure learning status signal TPMSLearnStatus_FR = 10LearnSuccess, it indicates that the previous tire pressure learning of the right front wheel by the tire pressure monitoring system was successful, and the electronic control unit can choose to send the learning signal to the tire pressure monitoring system again to ensure the accuracy of the result. Alternatively, when the tire pressure learning status signal TPMSLearnStatus_FR = 11LearnFailure, it indicates that the previous tire pressure learning of the right front wheel by the tire pressure monitoring system failed, and the electronic control unit can choose to send the learning signal to the tire pressure monitoring system again to successfully achieve tire pressure learning for the right front wheel.

[0082] After receiving the learning signal from the right front wheel, the TPMS performs tire pressure learning on the vehicle's right front wheel, obtains the tire pressure learning result, and outputs it. When the output tire pressure learning result for the right front wheel is TPMSLearnStatus_FR = 01LearnStart, the IVI system should display "Learning in progress." Alternatively, when the output tire pressure learning result for the right front wheel is TPMSLearnStatus_FR = 10LearnSuccess, the IVI system should display "Learning successful," and the user can re-learn. Or, when the output tire pressure learning result for the right front wheel is TPMSLearnStatus_FR = 11LearnFailure, the IVI system should display "Learning failed," and the user can re-learn. After the IVI system sends HU_TPMSLearnReq = 10FR TPMS learn, the TPMS is responsible for sending one frame of tire pressure learning result to the electronic control unit, followed by sending 00 inactive. The timing and control logic are handled by the TPMS, and the IVI system displays the result based on the signals. Upon successful learning, a pop-up window will uniformly appear on both the current learning interface and other interfaces, displaying a message indicating successful self-learning and prompting the user that learning is complete. If learning fails, a global pop-up window will appear indicating self-learning failure. This embodiment supports setting tire pressure learning switches for the left and right front wheels and displaying the corresponding tire pressure learning results. The tire pressure learning switches for the left and right front wheels are mutually exclusive; that is, tire pressure learning for both the left and right front wheels cannot be performed simultaneously.

[0083] In this embodiment, the electronic control unit only informs the TPMS of the setting results, while the actual tire pressure learning status of the vehicle is managed by the TPMS. When the signal is invalid or lost, the main electronic control unit's setting switch is grayed out; once the signal is restored, the graying is removed, and the display returns to normal. In the IVI system, the tire pressure learning switch for the left or right front wheel can be clicked to perform tire pressure learning for either wheel. During the learning process, the user should be prompted that learning is in progress; after learning is complete, the IVI system should display the learning results.

[0084] This embodiment responds to the vehicle's electronic control unit being powered on by acquiring the tire pressure learning status signal of the front wheels, where the tire pressure learning status signal represents the tire pressure learning status of the front wheels. Based on the tire pressure learning status signal, a learning signal is sent to the vehicle's tire pressure monitoring system. The tire pressure monitoring system responds to the learning signal, performs tire pressure learning on the front wheels, and obtains the tire pressure learning result. The tire pressure learning result is then output. In other words, this embodiment of the invention sends a learning signal to the vehicle's tire pressure monitoring system based on the acquired tire pressure learning status signal of the front wheels. After receiving the learning signal, the tire pressure monitoring system performs tire pressure learning on the front wheels, obtains the tire pressure learning result, and can acquire and output the tire pressure learning result. This achieves the technical effect of being able to determine the tire pressure learning result in real time when the vehicle is performing tire pressure learning, solving the technical problem that the tire pressure learning result cannot be determined in real time when the vehicle is performing tire pressure learning.

[0085] Example 3

[0086] According to an embodiment of the present invention, a processing apparatus for vehicle tire pressure learning information is also provided. It should be noted that this processing apparatus for vehicle tire pressure learning information can be used to execute the processing method for vehicle tire pressure learning information in Embodiment 1.

[0087] Figure 3 This is a schematic diagram of a vehicle tire pressure learning information processing device according to an embodiment of the present invention, as shown below. Figure 3 As shown, the vehicle tire pressure learning information processing device 300 may include: a first acquisition unit 302, a transmission unit 304, a second acquisition unit 306, and an output unit 308.

[0088] The first acquisition unit 302 is used to acquire the tire pressure learning status signal of the front wheels of the vehicle in response to the electronic control unit in the vehicle being powered on, wherein the tire pressure learning status signal is used to represent the tire pressure learning status of the front wheels.

[0089] The transmission unit 304 is used to send a learning signal to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal.

[0090] The second acquisition unit 306 is used to acquire the tire pressure monitoring system response learning signal, perform tire pressure learning on the front wheels of the vehicle, and obtain the tire pressure learning result.

[0091] Output unit 308 is used to output the tire pressure learning results.

[0092] Optionally, the transmission unit 304 includes: a first transmission module for sending a learning signal of the left front wheel to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal of the left front wheel; or a second transmission module for sending a learning signal of the right front wheel to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal of the right front wheel.

[0093] Optionally, the transmission unit 304 includes: a determining module, used to determine the vehicle's tire pressure learning request command based on the tire pressure learning status signal; and a third transmission module, used to send a learning signal of a setting frame to the vehicle's tire pressure monitoring system in response to the tire pressure learning request command to activate the vehicle's tire pressure learning function.

[0094] Optionally, the device further includes a transmitting unit, configured to transmit a stop learning signal to the tire pressure monitoring system after transmitting a learning signal of a set frame to the tire pressure monitoring system.

[0095] Optionally, the device further includes a display unit for displaying tire pressure learning results.

[0096] Optionally, the display unit includes: a display module for controlling the vehicle's tire pressure learning display interface to display tire pressure learning results, wherein the tire pressure learning display interface includes at least a tire selection button and a learning button.

[0097] Optionally, the display module includes: a determination submodule, used to determine the vehicle's parking status in response to the triggering of the tire selection button in the tire pressure learning display interface; and a display submodule, used to control the tire pressure learning display interface to display the tire pressure learning results in response to the parking status indicating that the vehicle is in a parking state and the triggering of the learning button in the tire pressure learning display interface.

[0098] In this embodiment of the invention, the first acquisition unit 302 acquires the tire pressure learning status signal of the front wheels in response to the power-on state of the electronic control unit in the vehicle. The tire pressure learning status signal represents the tire pressure learning status of the front wheels. The transmission unit 304 sends a learning signal to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal. The second acquisition unit 306 acquires the tire pressure monitoring system's response to the learning signal and performs tire pressure learning on the front wheels of the vehicle. The output unit 308 outputs the tire pressure learning result. In other words, this embodiment of the invention sends a learning signal to the vehicle's tire pressure monitoring system based on the acquired tire pressure learning status signal of the front wheels. After receiving the learning signal, the tire pressure monitoring system performs tire pressure learning on the front wheels of the vehicle, obtains the tire pressure learning result, and can acquire and output the tire pressure learning result. This achieves the technical effect of determining the tire pressure learning result in real time when the vehicle is undergoing tire pressure learning, solving the technical problem of not being able to determine the tire pressure learning result in real time when the vehicle is undergoing tire pressure learning.

[0099] Example 4

[0100] According to an embodiment of the present invention, a computer-readable storage medium is also provided, the storage medium including a stored program, wherein the program executes the vehicle tire pressure learning information processing method of Embodiment 1.

[0101] Example 5

[0102] According to an embodiment of the present invention, a vehicle is also provided, which is used to perform any of the vehicle tire pressure learning information processing methods in Embodiment 1.

[0103] The sequence numbers of the above embodiments of the present invention are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0104] In the above embodiments of the present invention, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0105] In the several embodiments provided by this invention, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are merely illustrative; for example, the division of units can be a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed can be through some interfaces; the indirect coupling or communication connection of units or modules can be electrical or other forms.

[0106] The units designated as separate components may or may not be physically separate. Similarly, the components displayed as units may or may not be physical units; they may be located in one place or distributed across multiple units. Some or all of the units can be selected to achieve the purpose of this embodiment, depending on actual needs.

[0107] Furthermore, the functional units in the various embodiments of the present invention 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. The integrated unit can be implemented in hardware or as a software functional unit.

[0108] If the integrated unit is implemented as a software functional unit and is sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, read-only memory (ROM), random access memory (RAM), portable hard drives, magnetic disks, or optical disks.

[0109] The above are merely preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A method for processing vehicle tire pressure learning information, characterized in that, include: In response to the electronic control unit in the vehicle being powered on, the tire pressure learning status signal of the front wheels in the vehicle is acquired, wherein the tire pressure learning status signal is used to represent the tire pressure learning status of the front wheels; Based on the tire pressure learning status signal, a learning signal is sent to the vehicle's tire pressure monitoring system; The tire pressure monitoring system receives the learning signal in response to the tire pressure monitoring system, performs tire pressure learning on the front wheels of the vehicle, and obtains the tire pressure learning result. Output the tire pressure learning results; In response to the electronic control unit in the vehicle being powered on, the acquisition of the tire pressure learning status signal of the front wheel in the vehicle includes: controlling the electronic control unit to receive the monitored tire pressure learning status signal of the left front wheel in the vehicle, and / or the tire pressure learning status signal of the right front wheel in the vehicle, according to the controller local area network bus. Based on the tire pressure learning status signal, sending a learning signal to the vehicle's tire pressure monitoring system includes: determining a tire pressure learning request command for the vehicle based on the tire pressure learning status signal; responding to the tire pressure learning request command to activate the vehicle's tire pressure learning function, controlling the electronic control unit to send a learning signal of the left front wheel or a learning signal of the right front wheel of a predetermined frame to the vehicle's tire pressure monitoring system, wherein the predetermined frame is a pre-set number of frames to send the learning signal to the tire pressure monitoring system.

2. The method according to claim 1, characterized in that, Based on the tire pressure learning status signal, the learning signal is sent to the tire pressure monitoring system of the vehicle, including: Based on the tire pressure learning status signal of the left front wheel in the vehicle, the learning signal of the left front wheel is sent to the tire pressure monitoring system of the vehicle; or Based on the tire pressure learning status signal of the right front wheel in the vehicle, the learning signal of the right front wheel is sent to the tire pressure monitoring system of the vehicle.

3. The method according to claim 1, characterized in that, The method further includes: After sending the learning signal of the set frame to the tire pressure monitoring system, a stop learning signal is sent to the tire pressure monitoring system.

4. The method according to claim 1, characterized in that, The method further includes: The tire pressure learning results are displayed.

5. The method according to claim 4, characterized in that, The tire pressure learning results are displayed, including: The tire pressure learning display interface of the vehicle is controlled to display the tire pressure learning results, wherein the tire pressure learning display interface includes at least a tire selection button and a learning button.

6. The method according to claim 5, characterized in that, The tire pressure learning display interface of the vehicle is controlled to display the tire pressure learning results, including: In response to the triggering of the tire selection button in the tire pressure learning display interface, the parking status of the vehicle is determined; In response to the parking status indicating that the vehicle is in the parking state, and the triggering of the learning button in the tire pressure learning display interface, the tire pressure learning display interface is controlled to display the tire pressure learning result.

7. A device for processing vehicle tire pressure learning information, characterized in that, include: The first acquisition unit is configured to acquire the tire pressure learning status signal of the front wheels of the vehicle in response to the electronic control unit in the vehicle being powered on, wherein the tire pressure learning status signal is used to represent the tire pressure learning status of the front wheels. The transmission unit is used to send a learning signal to the vehicle's tire pressure monitoring system based on the tire pressure learning status signal. The second acquisition unit is used to acquire the tire pressure learning result obtained by the tire pressure monitoring system in response to the learning signal and performing tire pressure learning on the front wheels of the vehicle. The output unit is used to output the tire pressure learning results; The first acquisition unit is further configured to perform the following steps: control the electronic control unit to receive the monitored tire pressure learning status signal of the left front wheel in the vehicle, and / or the tire pressure learning status signal of the right front wheel in the vehicle, according to the controller local area network bus; The transmission unit is further configured to perform the following steps: based on the tire pressure learning status signal, determine the tire pressure learning request command of the vehicle; in response to the tire pressure learning request command for activating the tire pressure learning function of the vehicle, control the electronic control unit to send the learning signal of the left front wheel or the learning signal of the right front wheel of the set frame to the tire pressure monitoring system of the vehicle, wherein the set frame is a preset number of frames to send the learning signal to the tire pressure monitoring system.

8. A computer-readable storage medium, characterized in that, The computer-readable storage medium includes a stored program, wherein when the program is run by a processor, it controls the device in which the storage medium resides to perform the method according to any one of claims 1 to 6.

9. A vehicle, characterized in that, The vehicle is used to perform the method according to any one of claims 1 to 6.

Images