Display screen folding control method and device, medium, equipment and vehicle

By detecting the real-time coupling capacitance value of the display screen, a control command is generated to stop folding, which solves the problem of damage to foreign objects during the folding process of the vehicle display screen, improves the user experience and reduces the maintenance cost.

CN119218116APending Publication Date: 2024-12-31BEIJING CO WHEELS TECH CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202310801891.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-06-30
Publication Date
2024-12-31

AI Technical Summary

Technical Problem

During the folding process, existing vehicle displays may deform and damage due to foreign objects attached, which will affect the user experience and increase the maintenance cost.

Method used

By detecting the real-time coupling capacitance value of the target area of ​​the display screen, determining whether it exceeds the deformation threshold, generating control commands to stop folding of the display screen, and avoiding excessive pressure from foreign objects on the screen surface.

Benefits of technology

Effectively prevent the display from being damaged by foreign objects during folding, improve the user experience and reduce maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119218116A_ABST
    Figure CN119218116A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of vehicles, in particular to a display screen folding control method and device, a medium, equipment and a vehicle. The display screen folding control method comprises the steps that when at least part of the area in a display screen is folded, whether the deformation quantity of a target area in the display screen exceeds a deformation threshold value or not is judged; under the condition that the deformation quantity of the target area exceeds the deformation threshold value, a control instruction is generated, and the control instruction is used for controlling at least part of the area in the display screen to stop folding. Based on the method, the display screen can be effectively prevented from being damaged by foreign matter in the folding process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle technology, and in particular to a display screen folding control method, device, medium, equipment and vehicle. Background Art

[0002] Some existing in-vehicle central control screens, rear entertainment screens and other display devices are already equipped with folding screen solutions. Users can fold the folding screen when they don't need to use it, occupying a smaller area. When they need to use the central control screen, the central control screen can be unfolded to increase the display area of ​​the central control screen and improve the user experience. However, in some scenarios, foreign objects may be attached to the surface of the display screen, such as hard objects such as sand. At this time, if the display screen is folded, it may be damaged by foreign objects, which may cause the display screen to display abnormally or even unable to display content, increasing additional maintenance costs while also affecting the user experience. Summary of the invention

[0003] In order to solve the above technical problems or at least partially solve the above technical problems, the present disclosure provides a display screen folding control method, device, medium, equipment and vehicle.

[0004] In a first aspect, the present disclosure provides a display screen folding control method, the method comprising:

[0005] When at least a portion of the area in the display screen is folded, determining whether a deformation amount of the target area in the display screen exceeds a deformation threshold;

[0006] When the deformation amount of the target area exceeds a deformation threshold, a control instruction is generated, where the control instruction is used to control at least a part of the area in the display screen to stop folding.

[0007] Optionally, the determining whether the deformation amount of the target area in the display screen exceeds a deformation threshold includes:

[0008] Detecting a real-time coupling capacitance value of the target area;

[0009] Determine whether the real-time coupling capacitance value of the target area is greater than a coupling capacitance threshold, where the coupling capacitance threshold is a deformation threshold indicating that the deformation amount of the capacitive screen is too large;

[0010] When the real-time coupling capacitance value is greater than the coupling capacitance threshold, it is determined that the deformation amount of the target area exceeds the deformation threshold.

[0011] Optionally, the target area includes a plurality of sub-areas;

[0012] The determining whether the deformation amount of the target area in the display screen exceeds a deformation threshold comprises:

[0013] Detecting the real-time coupling capacitance value of each sub-area in the target area;

[0014] Determine whether the real-time coupling capacitance value of each sub-area is greater than a coupling capacitance threshold, where the coupling capacitance threshold is a deformation threshold indicating that the deformation amount of the capacitive screen is too large;

[0015] When the real-time coupling capacitance value of any sub-region is greater than the coupling capacitance threshold, it is determined that the deformation amount of the sub-region exceeds the deformation threshold and that the deformation amount of the target region exceeds the deformation threshold.

[0016] Optionally, before performing the step of determining whether the real-time coupling capacitance value of each sub-area is greater than a coupling capacitance threshold, the method further includes:

[0017] Querying the coupling capacitance thresholds corresponding to the respective sub-regions, where at least some of the coupling capacitance thresholds corresponding to the sub-regions are different in magnitude;

[0018] The determining whether the real-time coupling capacitance value of each sub-region is greater than the coupling capacitance threshold value includes: determining whether the real-time coupling capacitance value of each sub-region is greater than the coupling capacitance threshold value corresponding to the sub-region.

[0019] Optionally, the method further comprises:

[0020] Determine a sub-region whose real-time coupling capacitance value is greater than the corresponding coupling capacitance threshold as a target sub-region;

[0021] Determining the position coordinates of the target sub-region;

[0022] Prompt information is generated based on the position coordinates and outputted, where the prompt information is used to prompt that the deformation amount of the target sub-region is too large.

[0023] Optionally, the method further comprises:

[0024] Determine a sub-region whose real-time coupling capacitance value is greater than the corresponding coupling capacitance threshold as a target sub-region;

[0025] estimating an estimated deformation amount of the target sub-region based on a measured coupling capacitance of the target sub-region;

[0026] Determining whether plastic deformation occurs in the target sub-region according to the estimated deformation amount and the material performance parameter of the display screen;

[0027] When it is determined that the target sub-region has undergone plastic deformation, a deformation event is generated and stored and / or reported to a remote server, wherein the deformation event is used to record that the target sub-region in the display screen has undergone plastic deformation.

[0028] Optionally, the display screen is a hard display screen, and the hard display screen is folded by rotating around an outer rotation pivot;

[0029] The determining whether the deformation amount of the target area in the display screen exceeds the deformation threshold includes: determining whether the deformation amount of the display area in the rigid display screen exceeds the deformation threshold.

[0030] Optionally, the rigid display screen rotates around the off-screen rotation pivot under the drive of the motor control device;

[0031] The control instruction is also used to control the motor control device to stop working and / or apply rotation damping to achieve the hard display screen to stop rotating around the off-screen rotation pivot; or,

[0032] The control instruction is also used to control the motor control device to drive the hard display screen to rotate in the opposite direction around the screen display rotation pivot.

[0033] Optionally, the display screen is a flexible display screen, and the flexible display screen is folded by rotating relative to its own rotation pivot;

[0034] The determining whether the deformation amount of the target area in the display screen exceeds the deformation threshold includes: determining whether the deformation amount of the remote display area in the flexible display screen exceeds the deformation threshold, the remote display area being an area in the flexible display screen that will not be deformed due to the formation of the rotation pivot.

[0035] In a second aspect, the present disclosure further provides a display screen folding control device, the device comprising:

[0036] A judging module, configured to judge whether a deformation amount of a target area in the display screen exceeds a deformation threshold when at least a part of the area in the display screen is folded;

[0037] The stopping module is used to generate a control instruction when the deformation amount of the target area exceeds a deformation threshold, and the control instruction is used to control at least a part of the area in the display screen to stop folding.

[0038] In a third aspect, the present disclosure further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a program or instruction, wherein the program or instruction enables a computer to execute the steps of the method as described in any one of the first aspects.

[0039] In a fourth aspect, the present disclosure further provides an electronic device, including: a processor and a memory;

[0040] The processor is used to execute the steps of any method described in the first aspect by calling the program or instructions stored in the memory.

[0041] In a fifth aspect, the present disclosure further provides a vehicle, which includes the device as described in the second aspect, or includes the electronic device as described in the fourth aspect.

[0042] The present disclosure provides a display screen folding control method, device, medium, equipment and vehicle. The display screen folding control method includes: when at least a part of the area in the display screen is folded, judging whether the deformation amount of the target area in the display screen exceeds the deformation threshold; when the deformation amount of the target area exceeds the deformation threshold, generating a control instruction, and the control instruction is used to control at least a part of the area in the display screen to stop folding. Based on the above method, the present disclosure can stop folding when the deformation amount of the target area exceeds the deformation threshold during the display screen folding process; when the deformation amount of the display screen exceeds the deformation threshold, it means that there may be foreign matter on the surface of the display screen. In this case, stopping folding can avoid the display screen surface being damaged by foreign matter, that is, the display screen folding control method provided by the present disclosure can effectively prevent the display screen from being damaged by foreign matter during the folding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 A schematic diagram of a display screen folding control method provided by an embodiment of the present disclosure;

[0044] Figure 2 A schematic diagram of a display screen folding scenario provided in an embodiment of the present disclosure;

[0045] Figure 3 A schematic diagram of a display screen structure provided in an embodiment of the present disclosure;

[0046] Figure 4 A schematic diagram of another display screen structure provided in an embodiment of the present disclosure;

[0047] Figure 5 A structural schematic diagram of a rigid display screen provided in an embodiment of the present disclosure;

[0048] Figure 6 A schematic diagram of the structure of a display screen folding control device provided in an embodiment of the present disclosure;

[0049] Figure 7 A schematic diagram of the structure of an electronic device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0050] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0051] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0052] A display screen folding control method, device, medium, equipment and vehicle provided by an embodiment of the present disclosure are exemplarily described below with reference to the accompanying drawings.

[0053] Figure 1 A flow chart of a display screen folding control method provided in an embodiment of the present disclosure, the method comprising:

[0054] S101, when at least a portion of the area in the display screen is folded, determining whether a deformation amount of a target area in the display screen exceeds a deformation threshold;

[0055] S102: When the deformation amount of the target area exceeds a deformation threshold, generate a control instruction, where the control instruction is used to control at least a part of the area in the display screen to stop folding.

[0056] For example, the folding control method of the display screen provided in the embodiment of the present disclosure may be executed by a controller. Taking the display screen as a central control screen in a vehicle as an example, the controller may be a vehicle computer connected to the central control screen, etc. The display screen in the embodiment of the present disclosure may be foldable, and the folding process may be that at least a part of the area rotates around a rotating pivot. Figure 2 A schematic diagram of a display screen folding scenario provided for an embodiment of the present disclosure; the display screen may include a first portion 21, a second portion 22, a third portion 23 and a rotating pivot 24; wherein at least a portion of the first portion 21, the second portion 22 and the third portion 23 is a display area for displaying content; if the first portion 21 is a display area, the first portion 21 may be a target area; if the third portion 23 is a display area, the third portion 23 may be a target area; if the first portion 21 and the third portion 23 are display areas, the first portion 21 and the third portion 23 may be target areas; if the first portion 21, the second portion 22 and the third portion 23 are all display areas, the first portion 21 and the third portion 23 may be target areas, that is, during the folding process, the second portion 22 may be greatly deformed even if there is no foreign object 25, and the second portion 22 is generally not deformed by the foreign object 25, so it may not be a target area here. Regardless of which display screen is used, if a foreign object 25 is attached to the surface of the target area of ​​the display screen during the folding process, the foreign object 25 will exert a greater pressure on the surface of the target area of ​​the display screen, which is likely to damage the display screen, thereby causing property loss to the user.

[0057] Based on the above problems, the display screen folding control method provided by the embodiment of the present disclosure can determine whether the deformation amount of the target area in the display screen exceeds the deformation threshold when at least a part of the area in the display screen is folded; and when the deformation amount of the target area exceeds the deformation threshold, a control instruction is generated, and the control instruction is used to stop at least a part of the area in the display screen from folding, for example, it can be to stop controlling at least a part of the area to continue to rotate in the same direction relative to the rotating pivot. In some scenarios, if there is a foreign object 25 on the surface of the target area of ​​the display screen that can cause damage to the target area of ​​the display screen, pressure will be applied to the surface of the target area of ​​the display screen during the folding process of the display screen, causing deformation of the surface of the target area of ​​the display screen. In the embodiment of the present disclosure, by detecting the deformation amount of the target area in the display screen, it can be determined whether there is a foreign object 25 on the surface of the display screen. If the deformation amount of the target area exceeds the threshold, it can be said that there is a foreign object 25, and continuing to fold the display screen will cause damage to the surface of the target area of ​​the display screen, so the folding can be stopped. For example, a controller connected to the display screen can obtain a specific signal through certain functional devices or circuits set in the display screen during the folding process of the display screen. The signal can be a specific numerical value, that is, different numerical values ​​of the signal can represent the degree of deformation of the target area in the display screen. If the value of the signal is too large or too small, it can represent that the deformation of the target area in the display screen exceeds the deformation threshold. The controller can determine based on the signal that the deformation of the target area in the display screen exceeds the deformation threshold, and then generate a control instruction. The control instruction can be used to control, for example, to stop the rotation of the rotating pivot to stop at least part of the area from continuing to rotate in the same direction relative to the rotating pivot. Based on the above scheme, since at least part of the area in the display screen stops folding, the foreign matter 25 cannot exert greater pressure on the surface of the target area of ​​the display screen, that is, damage to the surface of the display screen is avoided, and damage to the display screen caused by the presence of foreign matter 25 on the surface of the target area of ​​the display screen during the folding process of the display screen is effectively avoided.

[0058] In some embodiments, determining whether the deformation amount of the target area in the display screen exceeds a deformation threshold includes:

[0059] Detect the real-time coupling capacitance value of the target area;

[0060] Determine whether the real-time coupling capacitance value of the target area is greater than the coupling capacitance threshold, where the coupling capacitance threshold is a deformation threshold indicating that the deformation of the capacitive screen is too large;

[0061] When the real-time coupling capacitance value is greater than the coupling capacitance threshold, it is determined that the deformation amount of the target area exceeds the deformation threshold.

[0062] For example, the display screen in the embodiment of the present disclosure may be a transmissive capacitive screen. Figure 3A schematic diagram of a display screen structure provided for an embodiment of the present disclosure; the display screen may include at least a first metal layer 31 and a second metal layer 32, and a gap exists between the first metal layer 31 and the second metal layer 32 to form a capacitor. In the case where there is no deformation on the surface of the display screen, the real-time coupling capacitance value of the target area may be a fixed value (for example, 1000, not counting the unit), and in the case where the display screen is folded and there is a foreign object 25 in the target area, the foreign object 25 will exert a force on the target area, causing the surface of the target area to deform, that is, the gap between the first metal layer 31 and the second metal layer 32 may become smaller, and then the capacitance may become larger (for example, 1200, not counting the unit). In the embodiment of the present disclosure, the detected real-time coupling capacitance value can be characterized as a deformation variable, and the coupling capacitance threshold value can be characterized as a deformation threshold value of the capacitance screen deformation variable that is too large, that is, the quantification method of the deformation variable of the display screen in the embodiment of the present disclosure is the coupling capacitance value, and the quantification method of the deformation threshold value is the coupling capacitance threshold value.

[0063] Specifically, when the display screen is folded, if there is a foreign object 25 in the target area that can cause damage to the target area, the target area will be deformed, and the measured real-time coupling capacitance value will change. If the real-time coupling capacitance value is greater than the coupling capacitance threshold, it means that the deformation of the display screen has exceeded the deformation threshold; for example, the coupling capacitance threshold is 1600, if the real-time coupling capacitance value of the target area is detected to be 1601, it can be determined that the real-time coupling capacitance value exceeds the coupling capacitance threshold, and it can be determined that the deformation of the display screen has exceeded the deformation threshold. Based on the above scheme, the embodiment of the present disclosure can determine the deformation of the display screen by detecting the coupling capacitance value, so as to accurately detect whether there is a foreign object 25 on the surface of the display screen.

[0064] In some embodiments, the target region includes a plurality of sub-regions;

[0065] Determining whether the deformation amount of the target area in the display screen exceeds the deformation threshold includes:

[0066] Detect the real-time coupling capacitance value of each sub-area in the target area;

[0067] Determine whether the real-time coupling capacitance value of each sub-area is greater than a coupling capacitance threshold, where the coupling capacitance threshold is a deformation threshold indicating that the deformation of the capacitive screen is too large;

[0068] When the real-time coupling capacitance value of any sub-region is greater than the coupling capacitance threshold, it is determined that the deformation amount of the sub-region exceeds the deformation threshold and the deformation amount of the target region exceeds the deformation threshold.

[0069] In some embodiments, before determining whether the real-time coupling capacitance value of each sub-area is greater than the coupling capacitance threshold, the method further includes:

[0070] Querying the coupling capacitance thresholds corresponding to the respective sub-regions, where at least some of the sub-regions correspond to coupling capacitance thresholds of different sizes;

[0071] Determining whether the real-time coupling capacitance value of each sub-region is greater than a coupling capacitance threshold includes: determining whether the real-time coupling capacitance value of each sub-region is greater than a coupling capacitance threshold corresponding to the sub-region.

[0072] Figure 4 A schematic diagram of another display screen structure provided in an embodiment of the present disclosure; the display screen may include at least a first portion 21 and a rotation pivot 24; in some scenarios, the target area (i.e., the area where the first portion 21 is located) may be divided into a plurality of sub-areas 211, and further, the coupling capacitance threshold corresponding to each sub-area 211 may also be different, for example, the coupling capacitance threshold corresponding to the sub-area 211 closer to the rotation pivot 24 is larger. Specifically, Figure 4 The diagram shown is a reference criterion, the column of sub-areas closest to the rotation pivot 24 may be the first column, the column of sub-areas farthest from the rotation pivot 24 may be the Nth column, and the others are arranged in sequence; for example, the coupling capacitance threshold corresponding to the first column of sub-areas may be 1600, the coupling capacitance threshold corresponding to the second column of sub-areas may be 1650, the coupling capacitance threshold corresponding to the third column of sub-areas may be 1700, the coupling capacitance threshold corresponding to the fourth column of sub-areas may be 1750, and the coupling capacitance threshold corresponding to the fifth column of sub-areas may be 1800; wherein, Figure 4 The direction indicated by the arrow in the middle is the column direction. Targeted deformation threshold judgment can be performed for each sub-area. For example, if it is determined whether the deformation amount of the first column sub-area exceeds the deformation threshold, it can be determined whether the real-time coupling capacitance value of the first column sub-area is greater than the coupling capacitance threshold value (for example, 1600) corresponding to the first column sub-area. If the real-time coupling capacitance value of the first column sub-area is greater than the coupling capacitance threshold value corresponding to the first column sub-area, it can be determined that the deformation amount of the first column sub-area exceeds the deformation threshold, and the first column sub-area also belongs to the target area, that is, the deformation amount of the target area exceeds the deformation threshold, and a control instruction can be generated.

[0073] The disclosed embodiment can determine the real-time coupling capacitance value corresponding to each sub-area 211, and query the coupling capacitance threshold value corresponding to each sub-area 211, and make judgments based on the locations of different sub-areas with different coupling capacitance threshold values ​​to determine whether the real-time coupling capacitance value is greater than the coupling capacitance threshold value, thereby accurately judging whether the deformation of the display screen is too large, and stopping the display screen from further folding when it is determined that the deformation of the display screen is too large.

[0074] In some embodiments, the method further comprises:

[0075] Determine a sub-region whose real-time coupling capacitance value is greater than a corresponding coupling capacitance threshold as a target sub-region;

[0076] Determine the location coordinates of the target sub-region;

[0077] Prompt information is generated based on the position coordinates and output, where the prompt information is used to prompt that the deformation amount of the target sub-region is too large.

[0078] For example, continue to refer to the above Figure 4 In the embodiment of the invention, after determining that the deformation amount of a specific sub-region exceeds the deformation threshold, the sub-region can be determined as a target sub-region, and then the position coordinates of the target sub-region can be determined. Figure 4 The multiple sub-regions in the image are determined to establish an xy-axis plane rectangular coordinate system, and the coordinates of each sub-region are determined based on the established coordinate system. Then, when it is determined that the real-time coupling capacitance value of the target sub-region is greater than the coupling capacitance threshold corresponding to the target sub-region, the position of the target sub-region can be determined, and prompt information is generated based on the coordinate position. The prompt information can be used to prompt that the deformation amount of the target sub-region is too large, that is, it can remind the user of the location of the foreign object 25, and then the user can accurately and quickly clean the foreign object 25 based on the reminded location of the foreign object 25, saving the user's search time.

[0079] In some embodiments, the method further comprises:

[0080] Determine a sub-region whose real-time coupling capacitance value is greater than a corresponding coupling capacitance threshold as a target sub-region;

[0081] estimating an estimated deformation amount of the target sub-region based on the measured coupling capacitance of the target sub-region;

[0082] Judging whether plastic deformation occurs in the target sub-area according to the estimated deformation amount and the material performance parameters of the display screen;

[0083] When it is determined that the target sub-region has undergone plastic deformation, a deformation event is generated and stored and / or reported to a remote server. The deformation event is used to record the plastic deformation of the target sub-region in the display screen.

[0084] For example, after the display screen is deformed by the extrusion of the foreign object 25, it may produce plastic deformation due to excessive deformation, that is, the deformation of the display screen cannot be restored by itself. The disclosed embodiment can determine whether the target sub-area has produced plastic deformation due to the extrusion of the foreign object 25 based on the material performance parameters of the display screen and the estimated deformation amount. If plastic deformation occurs, a deformation event can be generated and stored and / or reported to a remote server, and the user can repair the display screen based on the deformation event.

[0085] In some embodiments, the display screen is a hard display screen, and the hard display screen is folded around the rotation of a rotating hinge outside the screen;

[0086] Determining whether the deformation amount of the target area in the display screen exceeds the deformation threshold includes: determining whether the deformation amount of the display area in the hard display screen exceeds the deformation threshold.

[0087] For example, Figure 5 A structural schematic diagram of a rigid display screen provided in an embodiment of the present disclosure; the rigid display screen may include an A region 51 capable of displaying content and a B region 52 not displaying content, the A region 51 is rigid and cannot be folded, the B region 52 may be a functional device (such as a protective cover) for protecting the A region 51, when the A region 51 displays content, the B region 52 may rotate around the rotating pivot 24 to unfold, and display the display area of ​​the A region 51, and when the A region 51 does not display content, the B region 52 may rotate around the rotating pivot 24, and fit with the A region 51, completing the folding action to protect the display area of ​​the A region 51, and the target area may be the A region 51. If the display screen is a rigid display screen, the embodiment of the present disclosure may determine whether the deformation amount of the display area in the rigid display screen exceeds the deformation threshold, and more specifically, may determine whether the real-time coupling capacitance value of the A region 51 exceeds the coupling capacitance threshold, and if so, it may be determined that the deformation of the A region 51 exceeds the deformation threshold.

[0088] In some embodiments, the rigid display screen is driven by a motor control device to rotate around an outer rotation pivot of the screen;

[0089] The control instruction is also used to control the motor control device to stop working and / or apply rotation damping to stop the hard display screen from rotating around the outer rotation pivot of the screen; or,

[0090] The control instruction is also used to control the motor control device to drive the hard display screen to rotate in the opposite direction around the screen display rotation pivot.

[0091] Continue reading Figure 5 For example, the hard display screen can be rotated around the outer rotating pivot 24 by a motor control device (not shown). Figure 5The A region 51 in the figure can be a hard display screen; if it is determined that the deformation of the A region 51 exceeds the deformation threshold, the motor control device can be controlled to stop working and / or apply rotation damping or control the motor control device to drive the hard display screen to rotate in the opposite direction around the screen display rotation pivot. If the A region 51 is controlled to continue to rotate in the same direction relative to the rotation pivot 24 after the deformation of the A region 51 exceeds the deformation threshold, the foreign body 25 will continue to apply greater pressure to the A region 51, thereby causing the A region 51 to produce greater deformation, and finally damage the display screen. Therefore, at least the motor control device can be stopped to stop the A region 51 from continuing to rotate in the same direction around the screen rotation pivot. At this time, since the A region 51 and the B region 52 are no longer close to each other, the foreign body 25 cannot apply greater force to the A region 51, and cannot cause the A region 51 to produce greater deformation, so the display screen can be avoided. In another possible implementation, the motor control device can also be controlled to apply damping, that is, in fact, it is still controlling the A region 51 to stop continuing to rotate in the same direction around the screen rotation pivot to prevent the foreign body 25 from causing greater deformation to the A region 51. In another possible implementation, the motor control device can also be controlled to drive the hard display screen to rotate in the opposite direction around the screen display rotation pivot, that is, area A 51 rotates in the opposite direction. At this time, area A 51 and area B 52 can no longer exert pressure on foreign matter 25, and foreign matter can no longer exert pressure on area A 51, so it can no longer cause deformation to area A 51, thereby avoiding damage to the display screen.

[0092] In some embodiments, the display screen is a flexible display screen, and the flexible display screen is folded by rotating relative to its own rotation pivot;

[0093] Determining whether the deformation amount of the target area in the display screen exceeds the deformation threshold includes: determining whether the deformation amount of the remote display area in the flexible display screen exceeds the deformation threshold, the remote display area is an area in the flexible display screen that will not be deformed due to the formation of a rotation pivot.

[0094] Continue reading Figure 2 , Figure 2 The structure shown in the figure can be considered as a flexible display screen; wherein the first part 21, the second part 22 and the third part 23 can all be display areas for displaying content; specifically, the remote display area can be the first part 21 and the third part 23. Figure 2 In the corresponding flexible display screen, the first part 21 and the third part 23 generally do not bend during the folding process of the display screen, while the second part 22 will gradually bend as the folding process proceeds, thereby completing the folding process. If it is determined that the deformation of the first part 21 and the third part exceeds the deformation threshold, the continued rotation of at least part of the area relative to the rotation pivot can be stopped, that is, the first part 21 is actually stopped from continuing to rotate toward the third part 23 to prevent foreign objects from damaging the display screen.

[0095] In some embodiments, the actual coupling capacitance value of the display screen can be detected not only during the folding process, but also during the unfolding process. The method for detecting the actual coupling capacitance value can refer to the embodiment of the display screen folding control method described above, and will not be repeated here. Specifically, after the actual coupling capacitance value is detected during the unfolding process, it can also be determined whether the deformation exceeds the coupling capacitance threshold. If it is determined that the actual coupling capacitance value exceeds the coupling capacitance threshold, it means that the display screen itself is abnormal, that is, the actual coupling capacitance value of the display screen will generally not change when the display screen is in the unfolded state and there is no other external force pressing. If it changes and exceeds the coupling capacitance threshold, it may indicate that the display screen itself is abnormal, and an abnormal reminder can be generated to remind the user to repair the display screen in time.

[0096] Figure 6 A schematic diagram of the structure of a display screen folding control device provided in an embodiment of the present disclosure, the device includes:

[0097] A determination module 601 is used to determine whether a deformation amount of a target area in the display screen exceeds a deformation threshold when at least a part of the area in the display screen is folded;

[0098] The stopping module 602 is used to generate a control instruction when the deformation amount of the target area exceeds the deformation threshold, and the control instruction is used to control at least a part of the area in the display screen to stop folding.

[0099] A display screen folding control device provided in an embodiment of the present disclosure corresponds to a display screen folding control method in the above embodiment and has the same technical features, and thus can also solve the same technical problems and achieve the same technical effects, which will not be described in detail herein.

[0100] The embodiments of the present disclosure also provide a computer-readable storage medium, which stores a program or instruction, and the program or instruction enables a computer to execute the steps of any method provided in the above embodiments.

[0101] In some embodiments, the computer executable instructions, when executed by a computer processor, can also be used to execute the technical solution of the above method provided in the embodiment of the present disclosure to achieve corresponding beneficial effects.

[0102] The embodiment of the present disclosure also provides an electronic device, including: a processor and a memory; the processor calls the program or instruction stored in the memory to execute the steps of any method provided in the above implementation to achieve corresponding beneficial effects.

[0103] Figure 7 This is a schematic diagram of the structure of an electronic device provided by an embodiment of the present disclosure. Figure 7As shown, the electronic device includes one or more processors 701 and a memory 702 .

[0104] The processor 701 may be a central processing unit (CPU) or other forms of processing units having data processing capabilities and / or instruction execution capabilities, and may control other components in the electronic device to perform desired functions.

[0105] The memory 702 may include one or more computer program products, which may include various forms of computer-readable storage media, such as volatile memory and / or non-volatile memory. The volatile memory may include, for example, a random access memory (RAM) and / or a cache memory (cache), etc. The non-volatile memory may include, for example, a read-only memory (ROM), a hard disk, a flash memory, etc. One or more computer program instructions may be stored on the computer-readable storage medium, and the processor 701 may run the program instructions to implement the method of the embodiment of the present disclosure described above, and / or other desired functions. Various contents such as input signals, signal components, noise components, etc. may also be stored in the computer-readable storage medium.

[0106] In one example, the electronic device may further include: an input device 703 and an output device 704, and these components are interconnected via a bus system and / or other forms of connection mechanisms (not shown).

[0107] In addition, the input device 703 may also include, for example, a keyboard, a mouse, and the like.

[0108] The output device 704 can output various information to the outside, including the determined distance information, direction information, etc. The output device 704 can include, for example, a display, a speaker, a printer, a communication network and a remote output device connected thereto, and the like.

[0109] Of course, to simplify, Figure 7 Only some of the components related to the present disclosure in the electronic device are shown, and components such as a bus, an input / output interface, etc. are omitted. In addition, according to specific application situations, the electronic device may further include any other appropriate components.

[0110] It should be noted that the above-mentioned electronic equipment can be set in the vehicle, specifically in the vehicle-mounted system, such as the battery management system; it can also be other terminal devices outside the vehicle, such as mobile phones, computers, smart wearable devices and other electronic devices, which are not limited here.

[0111] The disclosed embodiments further provide a vehicle, which includes the device in the above embodiment, or includes the electronic device in the above embodiment, thereby solving the same technical problems as the device or electronic device in the above embodiment, and achieving the same technical effects as the device or electronic device in the above embodiment.

[0112] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0113] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A display screen folding control method, characterized in that: The method comprises: When at least a portion of the area in the display screen is folded, determining whether a deformation amount of the target area in the display screen exceeds a deformation threshold; When the deformation amount of the target area exceeds a deformation threshold, a control instruction is generated, where the control instruction is used to control at least a part of the area in the display screen to stop folding.

2. The method according to claim 1, characterized in that The determining whether the deformation amount of the target area in the display screen exceeds a deformation threshold comprises: Detecting a real-time coupling capacitance value of the target area; Determine whether the real-time coupling capacitance value of the target area is greater than a coupling capacitance threshold, where the coupling capacitance threshold is a deformation threshold indicating that the deformation amount of the capacitive screen is too large; When the real-time coupling capacitance value is greater than the coupling capacitance threshold, it is determined that the deformation amount of the target area exceeds the deformation threshold.

3. The method according to claim 1, characterized in that The target area includes a plurality of sub-areas; The determining whether the deformation amount of the target area in the display screen exceeds a deformation threshold comprises: Detecting the real-time coupling capacitance value of each sub-area in the target area; Determine whether the real-time coupling capacitance value of each sub-area is greater than a coupling capacitance threshold, where the coupling capacitance threshold is a deformation threshold indicating that the deformation amount of the capacitive screen is too large; When the real-time coupling capacitance value of any sub-region is greater than the coupling capacitance threshold, it is determined that the deformation amount of the sub-region exceeds the deformation threshold and that the deformation amount of the target region exceeds the deformation threshold.

4. The method according to claim 3, characterized in that Before executing the step of determining whether the real-time coupling capacitance value of each sub-area is greater than the coupling capacitance threshold, the method further includes: Querying the coupling capacitance thresholds corresponding to the respective sub-regions, where at least some of the coupling capacitance thresholds corresponding to the sub-regions are different in magnitude; The determining whether the real-time coupling capacitance value of each sub-region is greater than the coupling capacitance threshold value includes: determining whether the real-time coupling capacitance value of each sub-region is greater than the coupling capacitance threshold value corresponding to the sub-region.

5. The method according to claim 4, characterized in that The method further comprises: Determine a sub-region whose real-time coupling capacitance value is greater than the corresponding coupling capacitance threshold as a target sub-region; Determining the position coordinates of the target sub-region; Prompt information is generated based on the position coordinates and outputted, where the prompt information is used to prompt that the deformation amount of the target sub-region is too large.

6. The method according to claim 4, characterized in that The method further comprises: Determine a sub-region whose real-time coupling capacitance value is greater than the corresponding coupling capacitance threshold as a target sub-region; estimating an estimated deformation amount of the target sub-region based on a measured coupling capacitance of the target sub-region; Determining whether plastic deformation occurs in the target sub-region according to the estimated deformation amount and the material performance parameter of the display screen; When it is determined that the target sub-region has undergone plastic deformation, a deformation event is generated and stored and / or reported to a remote server, wherein the deformation event is used to record that the target sub-region in the display screen has undergone plastic deformation.

7. The method according to any one of claims 1 to 6, characterized in that: The display screen is a hard display screen, and the hard display screen is folded by rotating around a rotating pivot outside the screen; The determining whether the deformation amount of the target area in the display screen exceeds the deformation threshold includes: determining whether the deformation amount of the display area in the rigid display screen exceeds the deformation threshold.

8. The method according to claim 7, characterized in that The rigid display screen rotates around the outer rotating pivot under the driving of the motor control device; The control instruction is also used to control the motor control device to stop working and / or apply rotation damping to achieve the hard display screen to stop rotating around the off-screen rotation pivot; or, The control instruction is also used to control the motor control device to drive the hard display screen to rotate in the opposite direction around the screen display rotation pivot.

9. The method according to any one of claims 1 to 6, characterized in that: The display screen is a flexible display screen, and the flexible display screen is folded by rotating relative to its own rotation pivot; The determining whether the deformation amount of the target area in the display screen exceeds the deformation threshold includes: determining whether the deformation amount of the remote display area in the flexible display screen exceeds the deformation threshold, the remote display area being an area in the flexible display screen that will not be deformed due to the formation of the rotation pivot.

10. A display screen folding control device, characterized in that: The device comprises: A judging module, configured to judge whether a deformation amount of a target area in the display screen exceeds a deformation threshold when at least a part of the area in the display screen is folded; The stopping module is used to generate a control instruction when the deformation amount of the target area exceeds a deformation threshold, and the control instruction is used to control the folding of at least a part of the area in the display screen to be stopped.

11. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a program or instruction, and the program or instruction enables a computer to execute the steps of the method according to any one of claims 1 to 7.

12. An electronic device, characterized in that: include: Processor and memory; The processor is used to execute the steps of the method according to any one of claims 1 to 9 by calling the program or instruction stored in the memory.

13. A vehicle, characterized in that: The vehicle comprises the apparatus as claimed in claim 10 , or comprises the electronic device as claimed in claim 12 .

Citation Information

Cited By

  • Display screen protection method, electronic equipment and computer readable storage medium

    CN120183294A