False clamping prevention processing method and device, computer device and machine readable storage medium

By analyzing the causes of vehicles erroneously triggering anti-pinch protection and remotely updating the anti-pinch sensitivity, the problem of frequent erroneous anti-pinch protection for the same vehicle model was solved, improving user experience and maintenance efficiency.

CN117072011BActive Publication Date: 2026-02-17CHONGQING CHANGAN AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202311181994.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-13
Publication Date
2026-02-17
Estimated Expiration
2043-09-13

AI Technical Summary

Technical Problem

All vehicles of the same model frequently experience the problem of accidental window pinching, which cannot be effectively resolved by existing technology.

Method used

By acquiring information about vehicles that are falsely protected against pinching, analyzing the causes, updating the anti-pinch sensitivity count for each vehicle model, generating a prompt message, and sending an anti-pinch sensitivity update command to all vehicles, the anti-pinch sensitivity can be remotely adjusted to resolve the false pinching problem.

Benefits of technology

Quickly identify and resolve common issues in vehicle models, such as excessively high anti-pinch sensitivity or equipment malfunctions causing false pinching, thereby improving the user experience, preventing frequent false pinching triggers, and reducing maintenance needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

Embodiments of the present application provide a false anti-pinch processing method and device, computer equipment and machine readable storage medium, belong to vehicle control technical field. The false anti-pinch method comprises: in response to the false anti-pinch information of the target vehicle window received within the first time, the cause information of the target vehicle window false anti-pinch is obtained;In the case that the cause information is that the anti-pinch sensitivity of the target vehicle is too high, the first false anti-pinch count of the target vehicle corresponding to the target vehicle type is updated;In the case that the first false anti-pinch count is greater than the first preset count, the first prompt information is generated;The anti-pinch sensitivity update instruction corresponding to the target vehicle type is obtained;The anti-pinch sensitivity update instruction is sent to all vehicles corresponding to the target vehicle type. The present application can update all vehicles corresponding to the target vehicle type quickly before other users except the current user feedback that the vehicle window exists false anti-pinch, and avoid that all vehicles of the same vehicle type frequently trigger false anti-pinch of the vehicle window.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle control, in particular to a false anti-pinch processing method and device, computer equipment and a machine readable storage medium. BACKGROUND

[0002] With the rapid development of vehicle control technology, automatic control technology of vehicle windows is widely used in various types of vehicles, so that the vehicle can automatically control the lifting of the vehicle window in actual scenes. Generally, when the vehicle is in a stopped state and the vehicle doors are all closed, the vehicle uses a motor and other window lifting equipment to control the window to rise with an actual current within a working current range, so as to avoid the user forgetting to close the window. Generally, the higher the anti-pinch parameter sensitivity configured by the vehicle factory, the lower the upper limit value of the working current range of the window lifting equipment. Generally, the window lifting equipment drives the window to rise with an actual current lower than the upper limit value of the working current range. If an obstacle is encountered during the window rising process, the obstruction of the obstacle to the window causes the window lifting equipment to be unable to close the window, so that the window lifting equipment rapidly increases the current to overcome the influence caused by the obstacle when driving the window to rise to close the window. As the current of the window lifting equipment rises, the actual current of the window lifting equipment will exceed the upper limit value of the working current range, thereby triggering the anti-pinch function of the vehicle and controlling the window to descend.

[0003] If the anti-pinch parameter sensitivity configured by the vehicle factory is too high, the anti-pinch function of the vehicle is easily triggered, that is, the vehicle window appears false anti-pinch. However, the actual current of the window lifting equipment of different vehicle models is different, and the window lifting equipment of some vehicle models needs a higher actual current. If the window lifting equipment of each vehicle model has the same upper limit value of the working current range, for the vehicle model whose window lifting equipment needs a higher actual current, the anti-pinch parameter sensitivity configured by the vehicle factory is too high, thereby causing all vehicles of the same vehicle model to frequently trigger the false anti-pinch of the window. If the current vehicle of the user frequently appears false anti-pinch, the user can contact the repair party to modify the false anti-pinch parameter of the vehicle. The repair party usually only reduces the anti-pinch parameter sensitivity of the vehicle of the current user, and cannot simultaneously reduce the anti-pinch parameter sensitivity of all vehicles of the same vehicle model as the vehicle of the current user, thereby causing all vehicles of the same vehicle model to still have the problem of frequently triggering the false anti-pinch of the window. SUMMARY

[0004] One of the purposes of the present application is to provide a false anti-pinch processing method to solve the problem that all vehicles of the same vehicle model frequently trigger the false anti-pinch of the window in the prior art; the second purpose is to provide a false anti-pinch processing device; the third purpose is to provide a computer equipment; and the fourth purpose is to provide a machine readable storage medium.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] Firstly, this application provides a method for preventing accidental pinching, the method comprising:

[0007] The system responds to information received within the first time period regarding a false anti-pinch incident on the target vehicle's window and obtains information about the cause of the false anti-pinch incident.

[0008] If the cause information is that the anti-pinch sensitivity of the target vehicle is too high, update the first false anti-pinch count of the target vehicle corresponding to the target model. The first false anti-pinch count is the false anti-pinch count caused by the vehicle corresponding to the target model being too high in the first time period.

[0009] If the first false anti-pinch count is greater than the first preset count, a first prompt message is generated, wherein the first prompt message is used to indicate that all vehicles corresponding to the target model have excessively high anti-pinch sensitivity;

[0010] Obtain the anti-pinch sensitivity update command corresponding to the target vehicle model;

[0011] Send the anti-pinch sensitivity update command to all vehicles corresponding to the target model.

[0012] In conjunction with the first aspect, in the first possible implementation, the method for handling accidental pinching also includes:

[0013] If the cause information is that the window lift device of the target vehicle is abnormal, update the second false anti-pinch count of the target vehicle corresponding to the target model. The second false anti-pinch count is the false anti-pinch count caused by the abnormal window lift device of the vehicle corresponding to the target model in the first time period.

[0014] If the second false alarm count is greater than the second preset count, a second prompt message is generated. The second prompt message is used to indicate that all vehicles corresponding to the target model have abnormal window lift equipment.

[0015] In conjunction with the first aspect, in the second possible implementation, after updating the first false anti-pinch count for the target vehicle model corresponding to the target vehicle when the cause information is that the anti-pinch sensitivity of the target vehicle is too high, it also includes:

[0016] Send an anti-pinch sensitivity reduction command to the target vehicle, wherein the anti-pinch sensitivity reduction command is used to reduce the anti-pinch sensitivity of the target vehicle to the target sensitivity;

[0017] Obtain the anti-pinch sensitivity update command corresponding to the target vehicle model, including:

[0018] If no false anti-pinch information is received from the target vehicle's window within the second time period, an anti-pinch sensitivity update command corresponding to the target vehicle model is generated based on the target sensitivity.

[0019] In conjunction with the second possible implementation of the first aspect, the third possible implementation of the method for handling accidental pinching also includes:

[0020] If the anti-pinch sensitivity of the target vehicle is the target sensitivity, and the count of false anti-pinch information received from the target vehicle's window is greater than the third preset count, a third prompt message is generated. The third prompt message is used to remind the user to remove foreign objects from the window lifting device of the target vehicle.

[0021] In conjunction with the second possible implementation of the first aspect, in the fourth possible implementation, after generating the third prompt message when the anti-pinch sensitivity of the target vehicle is the target sensitivity and the count of receiving false anti-pinch information from the target vehicle's window is greater than the third preset count, the following further applies:

[0022] When the system receives a message from the user terminal indicating that the foreign object removal is complete, and the count of the target vehicle's window experiencing accidental anti-pinch issues is greater than a fourth preset count, a fourth prompt message is generated. This fourth prompt message is used to indicate that the target vehicle's window lifting device is aging.

[0023] In conjunction with the first aspect, the fifth possible implementation, after sending the updated anti-pinch sensitivity to all vehicles corresponding to the target model, also includes:

[0024] Obtain the third false anti-pinch count for the target vehicle model. The third false anti-pinch count is the number of false anti-pinch events caused by excessive anti-pinch sensitivity in the vehicle corresponding to the target vehicle model within a third time period. The third time period is the time after the anti-pinch sensitivity update command is sent to all vehicles corresponding to the target vehicle model.

[0025] If the third false anti-pinch count is greater than the fifth preset count, the step of obtaining the updated anti-pinch sensitivity corresponding to the target vehicle model is executed, wherein the fifth preset count is less than or equal to the first preset count.

[0026] In conjunction with the first aspect, in the sixth possible implementation, the response to the received information about a false anti-pinch event on the target vehicle's window within the first time duration, and the acquisition of information regarding the cause of the false anti-pinch event on the target vehicle's window, including:

[0027] In response to the information received within the first time period that the window of the target vehicle has been falsely pinched, determine whether the current of the window lifting device of the target vehicle is greater than the upper limit of the preset current range.

[0028] If the current of the window lift device of the target vehicle is greater than the upper limit of the preset current range, the cause of the false anti-pinch of the window of the target vehicle is determined to be that the anti-pinch sensitivity of the target vehicle is too high.

[0029] If the current of the window regulator of the target vehicle is less than the lower limit of the preset current range, the cause of the window malfunction is determined to be an abnormality of the window regulator of the target vehicle.

[0030] Secondly, this application provides a device for preventing accidental clamping, the device comprising:

[0031] The cause information acquisition module is used to respond to the information received within the first time period that the target vehicle's window has been falsely pinched and to acquire the cause information of the falsely pinched window of the target vehicle.

[0032] The first counting module is used to update the first false anti-pinch count of the target vehicle corresponding to the target model when the cause information is that the anti-pinch sensitivity of the target vehicle is too high. The first false anti-pinch count is the false anti-pinch count of the vehicle corresponding to the target model due to the excessive anti-pinch sensitivity within the first time period.

[0033] The first prompt module is used to generate a first prompt message when the first false anti-pinch count is greater than the first preset count. The first prompt message is used to indicate that all vehicles corresponding to the target model have excessively high anti-pinch sensitivity.

[0034] The instruction acquisition module is used to acquire the anti-pinch sensitivity update instruction corresponding to the target vehicle model;

[0035] The command sending module is used to send the anti-pinch sensitivity update command to all vehicles corresponding to the target model.

[0036] Thirdly, this application provides a computer device, which includes a memory and a processor. The memory stores a computer program, and when the processor executes the computer program, it implements the anti-pinch processing method as described in the first aspect.

[0037] Fourthly, this application provides a machine-readable storage medium storing a computer program, which, when executed by a processor, implements the anti-pinch processing method as described in the first aspect.

[0038] The beneficial effects of this invention are:

[0039] (1) When a vehicle experiences a false anti-pinch due to excessively high anti-pinch sensitivity, update the first false anti-pinch count for the target vehicle model. By observing the changes in the first false anti-pinch count, it can be quickly determined whether vehicles corresponding to the target model are generally experiencing false anti-pinch due to excessively high anti-pinch sensitivity.

[0040] (2) Instead of updating the anti-pinch sensitivity of the vehicle only after a current user reports a false window pinch, this application sends the anti-pinch sensitivity update command to all vehicles corresponding to the target model. This allows for rapid updates to all vehicles corresponding to the target model before other users report false window pinches, thus avoiding frequent false window pinches in all vehicles of the same model.

[0041] (3) The vehicle's anti-pinch sensitivity can be updated remotely via the anti-pinch sensitivity update command, eliminating the need for users to drive their vehicles to repair shops or other maintenance points for inspection. This can efficiently handle accidental window anti-pinch issues, thereby improving the user's driving experience. Attached Figure Description

[0042] The accompanying drawings are provided to further illustrate embodiments of the present invention and form part of the specification. They are used together with the following detailed description to explain the embodiments of the present invention, but do not constitute a limitation thereof. In the drawings:

[0043] Figure 1 A flowchart of a first method for handling accidental pinching provided in an embodiment of this application is shown;

[0044] Figure 2 A second flowchart of the anti-pinch processing method provided in the embodiments of this application is shown;

[0045] Figure 3 A schematic diagram of the structure of the anti-pinch processing device provided in an embodiment of this application is shown;

[0046] Figure 4 An application example diagram of the computer device provided in the embodiments of this application is shown. Detailed Implementation

[0047] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustrative and explanatory purposes only and are not intended to limit the scope of the present invention.

[0048] The components of the embodiments of the invention described and illustrated herein can typically be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0049] In the following, the terms “comprising,” “having,” and their cognates, which may be used in various embodiments of the invention, are intended only to indicate a particular feature, number, step, operation, element, component, or combination thereof, and should not be construed as excluding, firstly, the presence of one or more other features, numbers, steps, operations, elements, components, or combinations thereof, or adding the possibility of one or more features, numbers, steps, operations, elements, components, or combinations thereof.

[0050] Furthermore, the terms "first," "second," and "third" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0051] Unless otherwise specified, all terms used herein (including technical and scientific terms) shall have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the invention pertain. Terms (such as those defined in commonly used dictionaries) shall be interpreted as having the same meaning as in their contextual meaning in the relevant technical field and shall not be interpreted as having an idealized or overly formal meaning, unless clearly defined in the various embodiments of the invention.

[0052] Example 1

[0053] Please see Figure 1 , Figure 1 A flowchart of a first method for handling accidental pinching provided in an embodiment of this application is shown. Figure 1 The methods for handling accidental pinch prevention include:

[0054] S110, responding to the information received within the first time period that the target vehicle's window has been falsely pinched, and obtaining the reason information for the false pinch of the target vehicle's window.

[0055] For ease of understanding, the false anti-pinch handling method in the embodiments of this application is applied to a computer device. The computer device collects information based on TSP (Telematics Service Provider) to obtain information about the cause of the false anti-pinch on the target vehicle's window. Simultaneously, the computer device updates the vehicle's controller via OTA (Over-The-Air) and sends the anti-pinch sensitivity update command to all vehicles corresponding to the target model.

[0056] It's important to understand that information about a window malfunction (false alarm) can be sent to the user's terminal so that the user can manually confirm the window's raising / lowering status. The type of user terminal is determined based on actual needs and can be a personal computer or mobile device, etc., and is not limited here. Specifically, after receiving information about a window malfunction in the target vehicle, the computer device queries the user's terminal and sends the information to prompt the user to confirm whether the window has malfunctioned. After the user manually confirms the window malfunction, they send a confirmation message via their terminal. Upon receiving the confirmation message, the computer device then retrieves information about the reason for the window malfunction.

[0057] In addition, the target vehicle can also alert the user via audio and visual cues to confirm whether the window has been accidentally pried open. If the target vehicle is locked, it can also alert the user by sounding its horn. If the target vehicle is unlocked, the dashboard will emit audio and visual cues to alert the user that the window has been accidentally pried open. When the target vehicle is accidentally pried open, the user can manually control the window to close it, which will not be elaborated further.

[0058] In the embodiments of this application, in response to the received information about a false anti-pinch event on the target vehicle's window within a first time period, the reason information for the false anti-pinch event on the target vehicle's window is obtained, including:

[0059] In response to the information received within the first time period that the window of the target vehicle has been falsely pinched, determine whether the current of the window lifting device of the target vehicle is greater than the upper limit of the preset current range.

[0060] If the current of the window lift device of the target vehicle is greater than the upper limit of the preset current range, the cause of the false anti-pinch of the window of the target vehicle is determined to be that the anti-pinch sensitivity of the target vehicle is too high.

[0061] If the current of the window regulator of the target vehicle is less than the lower limit of the preset current range, the cause of the window malfunction is determined to be an abnormality of the window regulator of the target vehicle.

[0062] Upon receiving a false alarm notification from the target vehicle's window within the first time period, the system determines whether the current of the target vehicle's window regulator exceeds the upper limit of a preset current range. The upper limit of the preset current range is inversely proportional to the anti-pinch sensitivity; that is, the higher the vehicle's anti-pinch sensitivity, the lower the upper limit of the preset current range, and the more likely the current of the window regulator is to exceed the upper limit.

[0063] If the current drawn by the window regulator on the target vehicle repeatedly exceeds the upper limit of the preset current range, the cause of the false anti-pinch incident is determined to be that the anti-pinch sensitivity of the target vehicle is too high. If the current drawn by the window regulator on the target vehicle is less than the lower limit of the preset current range, it is determined that the window regulator cannot provide the current required to drive the window to rise, and the cause of the false anti-pinch incident is determined to be a malfunction of the window regulator on the target vehicle.

[0064] S120, if the cause information is that the anti-pinch sensitivity of the target vehicle is too high, update the first false anti-pinch count of the target vehicle corresponding to the target model. The first false anti-pinch count is the false anti-pinch count caused by the vehicle corresponding to the target model being too high in the first time period.

[0065] If the cause information indicates that the anti-pinch sensitivity of the target vehicle is too high, the first false alarm count for the target vehicle model is incremented by one to update the first false alarm count. The first false alarm count represents the number of false alarms caused by excessive anti-pinch sensitivity in vehicles corresponding to the target vehicle model within a first time period. That is, if any vehicle corresponding to the target vehicle model is detected to have experienced a false alarm due to excessive anti-pinch sensitivity, the first false alarm count is incremented by one. By observing the changes in the first false alarm count within the first time period, it can be determined whether false alarms caused by excessive anti-pinch sensitivity are prevalent among vehicles corresponding to the target vehicle model.

[0066] It should be understood that the duration of the first period is set according to actual needs and is not limited here. For ease of understanding, in the embodiments of this application, the first period is one month.

[0067] S130, if the first false anti-pinch count is greater than the first preset count, generate a first prompt message, wherein the first prompt message is used to indicate that all vehicles corresponding to the target model have excessively high anti-pinch sensitivity.

[0068] If the first false pinch detection count is greater than the first preset count, it is determined that vehicles corresponding to the target model are generally experiencing false pinch detection due to excessively high anti-pinch sensitivity, and a first prompt message is generated. The first prompt message indicates that all vehicles corresponding to the target model have excessively high anti-pinch sensitivity, and alerts operations personnel to the need to update the anti-pinch sensitivity of vehicles corresponding to the target model. It should be understood that the first preset count is set according to actual needs and is not limited here. For ease of understanding, in the embodiment of this application, the first preset count is 100.

[0069] S140, obtain the anti-pinch sensitivity update command corresponding to the target vehicle model.

[0070] After receiving the initial alert, operators can adjust the anti-pinch sensitivity of the target vehicle model to determine the frequency of false pinches under different sensitivity settings, and then generate an anti-pinch sensitivity update command. The operators then upload this command to a computer, which receives the update command corresponding to the target vehicle model.

[0071] S150 sends the anti-pinch sensitivity update command to all vehicles corresponding to the target model.

[0072] After obtaining the anti-pinch sensitivity update command corresponding to the target vehicle model, the command is sent to all vehicles corresponding to that model using computer equipment. This remote update of vehicle anti-pinch sensitivity eliminates the need for users to drive to repair shops or other service centers for inspection, efficiently handling accidental window pinching and thus improving the user experience.

[0073] It is important to understand that after all vehicles corresponding to the target model have adjusted their anti-pinch sensitivity based on the anti-pinch sensitivity update command, the user terminal can also be used to notify the user that the vehicle's anti-pinch sensitivity adjustment has been completed. This will not be elaborated on here.

[0074] When vehicles of the target model commonly experience excessively high anti-pinch sensitivity, leading to accidental window pinching, the anti-pinch sensitivity is typically updated only after the current user reports the issue. If other users do not actively report such incidents, the anti-pinch sensitivity is not updated for their vehicles, resulting in continued frequent window pinching issues across vehicles of the target model. Instead of updating the anti-pinch sensitivity only after a user reports it, this application sends the anti-pinch sensitivity update command to all vehicles of the target model. This rapid update across all vehicles of the target model prevents all vehicles of the same model from experiencing frequent window pinching.

[0075] Please see Figure 2 , Figure 2 A second flowchart of the anti-pinch processing method provided in the embodiments of this application is shown.

[0076] In the embodiments of this application, the method for handling accidental clipping further includes:

[0077] S160, if the cause information is that the window lifting device of the target vehicle is abnormal, update the second false anti-pinch count of the target vehicle corresponding to the target model, wherein the second false anti-pinch count is the false anti-pinch count of the vehicle corresponding to the target model due to the abnormal window lifting device within the first time period.

[0078] If the cause information indicates a malfunction in the target vehicle's power window system, the second false-pinch count for the target vehicle model is incremented by one to update the count. The second false-pinch count represents the number of false-pinch incidents caused by the malfunction in the power window system of vehicles corresponding to the target vehicle model within the first time period. That is, if a false-pinch incident due to a malfunction in the power window system is detected in any vehicle of the target vehicle model, the second false-pinch count is incremented by one. By observing the changes in the second false-pinch count within the first time period, it can be determined whether false-pinch incidents due to malfunction in the power window system are prevalent among vehicles of the target vehicle model.

[0079] S170, if the second false alarm count is greater than the second preset count, a second prompt message is generated, wherein the second prompt message is used to indicate that all vehicles corresponding to the target model have a malfunction in the window lifting device.

[0080] If the second false alarm count exceeds the second preset count, it is determined whether vehicles corresponding to the target model are generally experiencing false alarms caused by malfunctions in the window regulator system, and a second prompt message is generated. This second prompt message indicates that all vehicles corresponding to the target model have malfunctions in their window regulator systems, and alerts operations personnel that the window regulator systems of vehicles corresponding to the target model need to be inspected.

[0081] Operations personnel inspect the window regulators of vehicles of the target model. If, due to the uniformity of production of the window regulators for the target model, all vehicles of that model experience window regulator malfunctions, a second alert is sent to the user terminals of all users of that model. This allows for the inspection and replacement of the window regulators in all vehicles of the target model before any false window anti-pinch warnings are received, preventing frequent triggering of the anti-pinch mechanism in all vehicles of the same model. It should be understood that the second preset count is set according to actual needs and is not limited here. For ease of understanding, the second preset count in this embodiment is 100.

[0082] In the embodiments of this application, when the cause information is that the anti-pinch sensitivity of the target vehicle is too high, after updating the first false anti-pinch count of the target vehicle corresponding to the target model, the method further includes:

[0083] Send an anti-pinch sensitivity reduction command to the target vehicle, wherein the anti-pinch sensitivity reduction command is used to reduce the anti-pinch sensitivity of the target vehicle to the target sensitivity;

[0084] Obtain the anti-pinch sensitivity update command corresponding to the target vehicle model, including:

[0085] If no false anti-pinch information is received from the target vehicle's window within the second time period, an anti-pinch sensitivity update command corresponding to the target vehicle model is generated based on the target sensitivity.

[0086] For each target vehicle, if the cause information indicates that the anti-pinch sensitivity of the target vehicle is too high, an anti-pinch sensitivity reduction command is sent to the target vehicle to reduce its anti-pinch sensitivity in real time. The anti-pinch sensitivity reduction command is used to reduce the target vehicle's anti-pinch sensitivity to a target sensitivity, which is set according to actual needs and can be an anti-pinch sensitivity one level lower than the target vehicle's current anti-pinch sensitivity; no specific limitation is made here.

[0087] By sending a command to decrease the anti-pinch sensitivity to the target vehicle, the anti-pinch sensitivity of the target vehicle can be adjusted in real time when a false pinch occurs, thus resolving the false pinch in real time. Furthermore, if false pinch information is still received after sending the command to the target vehicle, the process of sending the command to decrease the sensitivity again is repeated to gradually reduce the anti-pinch sensitivity until the window regulator can control the window to close.

[0088] It is important to understand that after sending the command to reduce the anti-pinch sensitivity to the target vehicle, the user terminal can be used to notify the user that the anti-pinch sensitivity of the target vehicle has been reduced, and prompt the user to confirm whether the anti-pinch problem of the target vehicle has been resolved.

[0089] If no false anti-pinch information is received from the target vehicle's window within the second time period, it is determined that after reducing the target vehicle's anti-pinch sensitivity to the target sensitivity, the target vehicle will no longer experience false pinches, thus confirming that the target sensitivity is suitable for the vehicle corresponding to the target model. The duration of the second time period is set according to actual needs and is not limited here. For ease of understanding, in the embodiments of this application, the second time period is one month.

[0090] Based on the target sensitivity, an anti-pinch sensitivity update command corresponding to the target vehicle model is generated. This command is then used to adjust the anti-pinch sensitivity of all vehicles corresponding to the target model to the target sensitivity. For vehicles whose anti-pinch sensitivity is already at the target sensitivity, the anti-pinch sensitivity is not adjusted upon receiving the update command.

[0091] In the embodiments of this application, the method for handling accidental clipping further includes:

[0092] If the anti-pinch sensitivity of the target vehicle is the target sensitivity, and the count of false anti-pinch information received from the target vehicle's window is greater than the third preset count, a third prompt message is generated. The third prompt message is used to remind the user to remove foreign objects from the window lifting device of the target vehicle.

[0093] If the anti-pinch sensitivity of the target vehicle is at the target sensitivity, the number of false anti-pinch messages received from the target vehicle's windows is counted to determine whether the target vehicle still experiences false anti-pinch after reducing the anti-pinch sensitivity. If the anti-pinch sensitivity of the target vehicle is at the target sensitivity, and the number of false anti-pinch messages received from the target vehicle's windows is greater than a third preset count, then it is determined that the target vehicle still experiences false anti-pinch after reducing the anti-pinch sensitivity, and it is further determined that the false anti-pinch is likely caused by a foreign object, and a third prompt message is generated.

[0094] Typically, car window lift systems consist of a lift rail and a lift motor. If a vehicle is exposed to dusty environments for extended periods, dust and other foreign objects can accumulate in the lift rail, increasing the resistance between the window and the rail. The lift motor then increases its operating current to overcome this resistance, controlling the window's movement and potentially causing a false alarm (or anti-pinch warning) on ​​the target vehicle. The third notification message prompts the user to remove any foreign objects from the vehicle's window lift system. Compared to directly prompting the user to remove foreign objects when a false alarm occurs, this application reduces the vehicle's anti-pinch sensitivity before confirming whether the false alarm is caused by foreign objects. This avoids situations where the vehicle's anti-pinch sensitivity is too high, leading to false prompts to remove foreign objects and improving the user experience.

[0095] In the embodiments of this application, after generating the third prompt information when the anti-pinch sensitivity of the target vehicle is the target sensitivity and the count of receiving false anti-pinch information from the target vehicle's window is greater than the third preset count, the method further includes:

[0096] When the system receives a message from the user terminal indicating that the foreign object removal is complete, and the count of the target vehicle's window experiencing accidental anti-pinch issues is greater than a fourth preset count, a fourth prompt message is generated. This fourth prompt message is used to indicate that the target vehicle's window lifting device is aging.

[0097] After the user completes the removal of foreign objects, they send a message indicating that the removal is complete via their user terminal. Upon receiving this message, the system counts the number of false alarms reported when the target vehicle's windows are not properly secured, to determine if the window malfunctions after the removal are complete. If the count of false alarms when the user terminal receives the message is greater than a fourth preset count, it is determined that the window malfunctions after the removal are still occurring. This suggests that the window malfunctions may be due to aging of components such as the lifting rails in the vehicle's lifting system, and a fourth notification message is generated.

[0098] As components such as the lifting rails in vehicle window lift systems age, the resistance between the window and the lifting rails increases. The lift motor increases its operating current to overcome this resistance, controlling the window's movement and potentially causing false alarms (or even malfunctions) in the target vehicle. The fourth warning message indicates that the vehicle's window lift system is aging. In contrast, when a false alarm occurs, the system directly informs the user that the window lift system is aging and needs replacement. This application, after reducing the vehicle's anti-pinch sensitivity and prompting the user to remove foreign objects, then confirms whether the false alarm is due to aging window lift systems. This avoids situations where the system's anti-pinch sensitivity is too high or foreign objects are not removed, thus mistakenly prompting the user to replace the window lift system and improving the user experience.

[0099] It should be understood that the third and fourth preset counts are set according to actual needs and are not limited here. For ease of understanding, in the embodiments of this application, both the third and fourth preset counts are 10. After reducing the anti-pinch sensitivity of the target vehicle, when the count of receiving false anti-pinch information from the target vehicle's window is greater than 10, the user is prompted to remove foreign objects. When the count of receiving false anti-pinch information from the target vehicle's window is greater than 20, the user is prompted that the window lifting device is aging.

[0100] In the embodiments of this application, after sending the updated anti-pinch sensitivity to all vehicles corresponding to the target model, the method further includes:

[0101] Obtain the third false anti-pinch count for the target vehicle model. The third false anti-pinch count is the number of false anti-pinch events caused by excessive anti-pinch sensitivity in the vehicle corresponding to the target vehicle model within a third time period. The third time period is the time after the anti-pinch sensitivity update command is sent to all vehicles corresponding to the target vehicle model.

[0102] If the third false anti-pinch count is greater than the fifth preset count, the step of obtaining the updated anti-pinch sensitivity corresponding to the target vehicle model is executed, wherein the fifth preset count is less than or equal to the first preset count.

[0103] After sending the updated anti-pinch sensitivity to all vehicles corresponding to the target model, the third false anti-pinch count for the target model is obtained. This third false anti-pinch count represents the number of false pinches caused by excessively high anti-pinch sensitivity within a third time period for vehicles corresponding to the target model, where the third time period is the time elapsed after sending the anti-pinch sensitivity update command to all vehicles corresponding to the target model. By using this third false anti-pinch count, it is determined whether adjusting the anti-pinch sensitivity for vehicles corresponding to the target model still results in widespread false pinches due to excessively high anti-pinch sensitivity.

[0104] Since the fifth preset count is less than or equal to the first preset count, and the third false pinch count is greater than the fifth preset count, it is determined that even after adjusting the anti-pinch sensitivity for the target vehicle model, false pinches due to excessively high anti-pinch sensitivity still commonly occur. Therefore, the step of obtaining the updated anti-pinch sensitivity for the target vehicle model is executed again. If false pinches due to excessively high anti-pinch sensitivity are prevalent in vehicles corresponding to the target vehicle model, the step of obtaining the updated anti-pinch sensitivity for the target vehicle model can be executed multiple times to gradually reduce the anti-pinch sensitivity until an appropriate anti-pinch sensitivity suitable for the target vehicle model is obtained.

[0105] This application provides a method for handling false window pinching. The method includes: responding to information received within a first time period regarding a false window pinching incident on a target vehicle; obtaining information indicating the cause of the false window pinching; updating a first false window pinching count for the target vehicle model if the cause is excessively high anti-pinch sensitivity; generating a first prompt message if the first false window pinching count exceeds a first preset count; obtaining an anti-pinch sensitivity update command for the target vehicle model; and sending the anti-pinch sensitivity update command to all vehicles corresponding to the target vehicle model. When a vehicle experiences a false window pinching due to excessively high anti-pinch sensitivity, the first false window pinching count for the target vehicle model is updated. By observing changes in the first false window pinching count, it is possible to quickly determine whether vehicles corresponding to the target vehicle model are generally experiencing false window pinching due to excessively high anti-pinch sensitivity. Compared to updating the anti-pinch sensitivity of a vehicle only after a user reports a false window pinching incident, this application sends the anti-pinch sensitivity update command to all vehicles corresponding to the target vehicle model. Before other users report window anti-pinch issues, the system can quickly update all vehicles of the target model, preventing frequent window anti-pinch triggers across all vehicles of the same model. By remotely updating the vehicle's anti-pinch sensitivity via an anti-pinch sensitivity update command, users don't need to drive to a repair shop or other maintenance center for inspection, efficiently handling window anti-pinch issues and thus improving the user experience.

[0106] Example 2

[0107] Please see Figure 3 , Figure 3 A schematic diagram of the structure of the anti-pinch processing device provided in the embodiment of this application is shown. Figure 3 The accidental clamp handling device 200 includes:

[0108] The cause information acquisition module 210 is used to respond to the information received within the first time period that the window of the target vehicle has been falsely pinched, and to acquire the cause information of the falsely pinched window of the target vehicle.

[0109] The first counting module 220 is used to update the first false anti-pinch count of the target vehicle corresponding to the target model when the cause information is that the anti-pinch sensitivity of the target vehicle is too high. The first false anti-pinch count is the false anti-pinch count of the vehicle corresponding to the target model due to the excessive anti-pinch sensitivity within the first time period.

[0110] The first prompt module 230 is used to generate a first prompt message when the first false anti-pinch count is greater than the first preset count. The first prompt message is used to indicate that all vehicles corresponding to the target model have excessively high anti-pinch sensitivity.

[0111] The instruction acquisition module 240 is used to acquire the anti-pinch sensitivity update instruction corresponding to the target vehicle model;

[0112] The instruction sending module 250 is used to send the anti-pinch sensitivity update instruction to all vehicles corresponding to the target model.

[0113] In the embodiments of this application, the anti-pinch processing device 200 further includes:

[0114] The second counting module is used to update the second false anti-pinch count of the target vehicle corresponding to the target model when the cause information is that the window lifting device of the target vehicle is abnormal. The second false anti-pinch count is the false anti-pinch count of the vehicle corresponding to the target model due to the abnormal window lifting device within the first time period.

[0115] The second prompt module is used to generate a second prompt message when the second false alarm count is greater than the second preset count. The second prompt message is used to indicate that all vehicles corresponding to the target model have abnormal window lifting devices.

[0116] In the embodiments of this application, the anti-pinch processing device 200 further includes:

[0117] The descent command sending module is used to send the anti-pinch sensitivity descent command to the target vehicle, wherein the anti-pinch sensitivity descent command is used to reduce the anti-pinch sensitivity of the target vehicle to the target sensitivity;

[0118] In the embodiments of this application, the instruction acquisition module 240 is further configured to generate an anti-pinch sensitivity update instruction corresponding to the target vehicle model based on the target sensitivity if no false anti-pinch information is received from the target vehicle's window within the second time period.

[0119] In the embodiments of this application, the anti-pinch processing device 200 further includes:

[0120] The third prompt module is used to generate a third prompt message when the anti-pinch sensitivity of the target vehicle is the target sensitivity and the count of false anti-pinch information received from the target vehicle's window is greater than the third preset count. The third prompt message is used to prompt the user to remove foreign objects from the window lifting device of the target vehicle.

[0121] In the embodiments of this application, the anti-pinch processing device 200 further includes:

[0122] The fourth prompt module is used to generate a fourth prompt message when it receives a message from the user terminal indicating that the foreign object removal is complete, and when the count of the false anti-pinch information received from the target vehicle's window is greater than a fourth preset count. The fourth prompt message is used to indicate that the window lifting device of the target vehicle is aging.

[0123] In the embodiments of this application, the anti-pinch processing device 200 further includes:

[0124] The third counting module is used to obtain the third false anti-pinch count of the target model. The third false anti-pinch count is the count of false anti-pinch caused by the vehicle corresponding to the target model being too sensitive within a third time period. The third time period is the time after the anti-pinch sensitivity update command is sent to all vehicles corresponding to the target model.

[0125] The instruction execution module is used to execute the step of obtaining the updated anti-pinch sensitivity corresponding to the target vehicle model when the third false anti-pinch count is greater than the fifth preset count, wherein the fifth preset count is less than or equal to the first preset count.

[0126] In embodiments of this application, the cause information acquisition module 210 includes:

[0127] The current determination submodule is used to respond to the information received within the first time period that the window of the target vehicle has a false anti-pinch, and to determine whether the current of the window lifting device of the target vehicle is greater than the upper limit of the preset current range.

[0128] The oversensitivity determination submodule is used to determine the cause of the false anti-pinch of the target vehicle's window when the current of the target vehicle's window lifting device exceeds the upper limit of the preset current range.

[0129] The equipment malfunction determination submodule is used to determine the cause of the window malfunction of the target vehicle as a malfunction of the target vehicle's window lifting device when the current of the target vehicle's window lifting device is less than the lower limit of the preset current range.

[0130] The anti-pinch processing device 200 is used to perform the corresponding steps in the above-described anti-pinch processing method. The specific implementation of each function will not be described in detail here. In addition, the optional examples in Embodiment 1 are also applicable to the anti-pinch processing device 200 in Embodiment 2.

[0131] This application also provides a computer device, which includes a memory and a processor. The memory stores a computer program, and when the processor executes the computer program, it implements the anti-pinch processing method as described in Embodiment 1.

[0132] Please see Figure 4 , Figure 4 An application example diagram of the computer device provided in the embodiments of this application is shown.

[0133] Computer device 300 communicates with target vehicle 430 sequentially through TBOX (Telematics Box) device 410 and gateway 420, and also communicates with user terminal 440. When a window malfunctions due to accidental anti-pinch protection, target vehicle 430 performs protocol conversion through gateway 420 to upload information about the accidental window malfunction. TBOX device 410 is used to obtain the window malfunction information uploaded by target vehicle 430. Computer device 300 collects information based on TSP (Telematics Service Provider) to obtain the reason information for the window malfunction. Simultaneously, computer device 300 obtains the user corresponding to target vehicle 430 and sends the window malfunction information to user terminal 440, which then notifies the user of the accidental window malfunction. Simultaneously, the computer equipment updates the vehicle's controller based on OTA (Over The Air) to update the controller of the target vehicle 430, thereby adjusting the anti-pinch sensitivity of the target vehicle 430. The anti-pinch sensitivity update command is then sent to all vehicles corresponding to the target model to update the anti-pinch sensitivity of all vehicles corresponding to the target model.

[0134] In this embodiment, the cause information acquisition module 210, the first counting module 220, the first prompt module 230, the instruction acquisition module 240, and the instruction sending module 250 are all stored in the memory as program units, and the processor executes the above-mentioned program units stored in the memory to realize the corresponding functions.

[0135] The processor contains a kernel, which retrieves the corresponding program unit from memory. One or more kernels can be configured, and adjusting kernel parameters can solve the problem of frequent window anti-pinch triggering in all vehicles of the same model in existing technologies.

[0136] The memory may include non-permanent memory in computer-readable media, such as random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash RAM, and the memory includes at least one memory chip.

[0137] This application also provides a machine-readable storage medium storing a computer program. When the computer program is executed by a processor, it implements the anti-pinch processing method as described in Embodiment 1.

[0138] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0139] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0140] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0141] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1The steps of the function specified in one or more boxes.

[0142] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0143] Memory may include non-persistent memory in computer-readable media, such as random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash RAM. Memory is an example of computer-readable media.

[0144] Machine-readable storage media include both permanent and non-permanent, removable and non-removable media that can store information by any method or technology. Information can be computer-readable instructions, data structures, program modules, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, CD-ROM, digital versatile optical disc (DVD) or other optical storage, magnetic tape, magnetic magnetic disk storage or other magnetic storage devices, or any other non-transferable medium that can be used to store information accessible by a computing device. As defined herein, computer-readable media does not include transient computer-readable media, such as modulated data signals and carrier waves.

[0145] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0146] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A pinching prevention processing method characterized by comprising: The false pinch processing method comprises: in response to the false pinch information of the target vehicle window received within the first time length, obtaining the cause information of the false pinch of the target vehicle window; in the case that the cause information is that the anti-pinch sensitivity of the target vehicle is too high, updating the first false pinch count of the target vehicle type corresponding to the target vehicle, wherein the first false pinch count is the false pinch count of the vehicle corresponding to the target vehicle type within the first time length due to the anti-pinch sensitivity being too high; in the case that the first false pinch count is greater than the first preset design count, generating a first prompt information, wherein the first prompt information is used to prompt that all vehicles corresponding to the target vehicle type are in the case of anti-pinch sensitivity being too high; obtaining the anti-pinch sensitivity update instruction corresponding to the target vehicle type; sending the anti-pinch sensitivity update instruction to all vehicles corresponding to the target vehicle type; in response to the false pinch information of the target vehicle window received within the first time length, determining whether the current of the window lifting device of the target vehicle is greater than the upper limit value of the preset current range; in the case that the current of the window lifting device of the target vehicle is greater than the upper limit value of the preset current range, determining that the cause information of the false pinch of the target vehicle window is that the anti-pinch sensitivity of the target vehicle is too high; in the case that the current of the window lifting device of the target vehicle is less than the lower limit value of the preset current range, determining that the cause information of the false pinch of the target vehicle window is that the window lifting device of the target vehicle is abnormal. The false pinch processing method further comprises:

2. The pinch processing method according to claim 1, wherein in the case that the cause information is that the window lifting device of the target vehicle is abnormal, updating the second false pinch count of the target vehicle type corresponding to the target vehicle, wherein the second false pinch count is the false pinch count of the vehicle corresponding to the target vehicle type within the first time length due to the abnormality of the window lifting device; in the case that the second false pinch count is greater than the second preset design count, generating a second prompt information, wherein the second prompt information is used to prompt that all vehicles corresponding to the target vehicle type are in the case of window lifting device abnormality. After the case that the cause information is that the anti-pinch sensitivity of the target vehicle is too high, the first false pinch count of the target vehicle type corresponding to the target vehicle is updated, the method further comprises:

3. The pinch processing method according to claim 1, wherein sending an anti-pinch sensitivity reduction instruction to the target vehicle, wherein the anti-pinch sensitivity reduction instruction is used to reduce the anti-pinch sensitivity of the target vehicle to a target sensitivity; the anti-pinch sensitivity update instruction corresponding to the target vehicle type is obtained, comprising: in the case that no false pinch information of the target vehicle window is received within the second time length, generating the anti-pinch sensitivity update instruction corresponding to the target vehicle type based on the target sensitivity. The false pinch processing method further comprises:

4. The pinch processing method according to claim 3, wherein ​ generate third prompt information in a case that the anti-pinch sensitivity of the target vehicle is the target sensitivity and a count of the false anti-pinch information of the target vehicle is greater than a third preset count, wherein the third prompt information is used to prompt the user to clean the foreign matter of the window lifting device of the target vehicle.

5. The pinch processing method according to claim 3, wherein The method further includes: generate fourth prompt information in a case that the foreign matter cleaning completion information sent by the user terminal is received and the count of the false anti-pinch information of the target vehicle is greater than a fourth preset count, wherein the fourth prompt information is used to prompt that the window lifting device of the target vehicle is aging.

6. The pinch processing method according to claim 1, wherein The method further includes: obtain a third false anti-pinch count of the target vehicle model, wherein the third false anti-pinch count is a false anti-pinch count of the vehicle corresponding to the target vehicle model within a third time period due to the anti-pinch sensitivity being too high, and the third time period is a time period after the anti-pinch sensitivity update instruction is sent to all vehicles corresponding to the target vehicle model; obtain the updated anti-pinch sensitivity of the target vehicle model in a case that the third false anti-pinch count is greater than a fifth preset count, wherein the fifth preset count is less than or equal to the first preset count.

7. A pinching prevention processing device characterized by comprising: The false anti-pinch processing device includes: a cause information obtaining module configured to obtain cause information of the false anti-pinch of the target vehicle in response to the false anti-pinch information of the target vehicle received within a first time period; a first counting module configured to update a first false anti-pinch count of a target vehicle model corresponding to the target vehicle in a case that the cause information is that the anti-pinch sensitivity of the target vehicle is too high, wherein the first false anti-pinch count is a false anti-pinch count of the vehicle corresponding to the target vehicle model within a first time period due to the anti-pinch sensitivity being too high; a first prompting module configured to generate first prompt information in a case that the first false anti-pinch count is greater than a first preset count, wherein the first prompt information is used to prompt that all vehicles corresponding to the target vehicle model have the anti-pinch sensitivity being too high; an instruction obtaining module configured to obtain an anti-pinch sensitivity update instruction corresponding to the target vehicle model; an instruction sending module configured to send the anti-pinch sensitivity update instruction to all vehicles corresponding to the target vehicle model; The cause information obtaining module includes: a current determining submodule configured to determine whether a current of the window lifting device of the target vehicle is greater than an upper limit value of a preset current range in response to the false anti-pinch information of the target vehicle received within the first time period; a sensitivity too high determining submodule configured to determine that the cause information of the false anti-pinch of the target vehicle is that the anti-pinch sensitivity of the target vehicle is too high in a case that the current of the window lifting device of the target vehicle is greater than the upper limit value of the preset current range. The device exception determination sub-module is configured to determine that the cause information of the false anti-pinch of the vehicle window is a window lifting device exception of the target vehicle when the current of the window lifting device of the target vehicle is less than a lower limit value of a preset current range.

8. A computer device, comprising: The computer device comprises a memory and a processor, the memory stores a computer program, and the computer program realizes the false anti-pinch processing method in any one of claims 1 to 6 when the processor executes.

9. A machine-readable storage medium, characterized in that, The machine readable storage medium stores a computer program, and the computer program realizes the false anti-pinch processing method in any one of claims 1 to 6 when the processor executes.

Citation Information

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