A-column perspective display system, A-column perspective display method and electronic equipment
By collecting driver's individual feature information dynamically adjusting the A-pillar display screen, the problem of A-pillar visual blind spot is solved and driving safety and comfort are improved.
Patent Information
- Application Number
- CN202510527771.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2025-07-11
AI Technical Summary
The A-pillar of the car causes interference to the driver's vision during driving, resulting in blind spots in the field of vision and affecting driving safety.
By collecting driver's individual characteristic information, such as eye position and body posture, and combining vision information, the curve, angle and distance of the A-pillar display screen is dynamically adjusted to achieve perspective display and eliminate visual blind spots.
Effectively eliminate the driver's blind spots in perspective, improve the safety and comfort of the car, adapt to the individual characteristics and driving habits of different drivers, and improve the perspective display effect.
Smart Images

Figure CN120287838A_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of display technology, and particularly relates to an A-pillar perspective display system, an A-pillar perspective display method, and an electronic device. Background Art
[0002] Currently, the pillar that plays a supporting role between the front windshield and the front door of a vehicle is called the A-pillar. The A-pillar makes the vehicle body have higher stability and stiffness, and plays an important role in protecting the driving safety of the driver and passengers. However, the vehicle A-pillar will cause interference to the driver's vision during driving. Especially when turning or changing lanes, the driver's vision will be partially blocked by the A-pillar, resulting in a blind spot in the driver's vision. The emergence of the A-pillar vision blind spot poses a safety hazard to vehicle driving. Therefore, currently reducing or even eliminating the hidden danger of the A-pillar blind spot to fully realize the transparency of the A-pillar is an urgent need in the current field of vehicle driving. Summary of the Invention
[0003] The embodiments of this application provide an A-pillar perspective display system, an A-pillar perspective display method, and an electronic device, which can effectively realize the perspective display of the vehicle A-pillar blind spot scene.
[0004] In a first aspect, the embodiments of this application provide an A-pillar perspective display system, which is applied to a vehicle; the A-pillar perspective display system includes an information collection module, a data processing module, a control module, and an A-pillar display screen; the A-pillar display screen is a flexible display screen;
[0005] The information collection module is used to collect the individual characteristic information of the driver and transmit the individual characteristic information to the data processing module; the individual characteristic information includes at least one of the driver's eye position information and body posture information;
[0006] The data processing module is used to determine the target display position information of the A-pillar display screen according to the individual characteristic information; and transmit a target control instruction to the control module according to the target display position information;
[0007] The control module is used to generate a target adjustment instruction in response to the target control instruction, and the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen so that the adjusted A-pillar display screen is at the position corresponding to the target display position information;
[0008] The A-pillar display screen is used to display the perspective image of the A-pillar at the position corresponding to the target display position information.
[0009] According to an embodiment of the first aspect of the present application, the individual characteristic information includes the driver's eye position information and body posture information; the data processing module is specifically configured to: calculate the target observation position information of the driver with respect to the A-pillar display screen according to the eye position information and body posture information; and determine the target display position information according to the target observation position information.
[0010] According to an embodiment of the first aspect of the present application, the data processing module is further configured to obtain the current display position information of the A-pillar display screen, compare the current display position information with the target display position information to obtain a position information difference; and transmit a target control instruction to the control module according to the position information difference when the position information difference is greater than a preset difference threshold.
[0011] According to an embodiment of the first aspect of the present application, the data processing module is further configured to transmit a target control instruction to the control module when the position information difference is less than or equal to the preset difference threshold, and the target control instruction is used to control the A-pillar display screen to maintain its position unchanged.
[0012] According to an embodiment of the first aspect of the present application, the target observation position information includes the best observation angle and the best observation distance of the driver with respect to the A-pillar display screen.
[0013] According to an embodiment of the first aspect of the present application, the angle of the A-pillar display screen is the angle of the A-pillar display screen relative to the target reference object; the distance of the A-pillar display screen is the distance of the A-pillar display screen relative to the target reference object.
[0014] According to an embodiment of the first aspect of the present application, the target reference object is the driver.
[0015] According to an embodiment of the first aspect of the present application, the individual characteristic information includes the driver's eye position information and body posture information; the data processing module is further configured to obtain the driver's vision information; and the data processing module is configured to determine the target observation position information according to the eye position information, body posture information and vision information.
[0016] According to an embodiment of the first aspect of the present application, the data processing module is specifically configured to determine the driver's reference viewing angle information according to the eye position information and body posture information; and correct the reference viewing angle information based on the vision information to determine the target observation position information.
[0017] According to an embodiment of the first aspect of the present application, the vision information is pre-stored in the first storage area readable by the data processing module; and the data processing module is configured to obtain the vision information by reading the data in the first storage area.
[0018] According to an embodiment of the first aspect of the present application, determining the target display position information of the A-pillar display screen according to the individual characteristic information includes:
[0019] When it is detected that there is driving habit information of the driver in the second storage area, determine the target display position information of the A-pillar display screen according to the driving habit information and the individual characteristic information collected by the driver at the most recent moment.
[0020] According to the embodiment of the first aspect of the present application, the data processing module is further configured to: analyze and obtain the driving habit information of the driver in advance according to the individual characteristic information collected by the driver at multiple moments, and store the driving habit information in the second storage area.
[0021] According to the embodiment of the first aspect of the present application, the data processing module is further configured to: when it is detected that the driver enters the cockpit in the vehicle, determine the habitual viewing angle range of the driver according to the driving habit information, and then determine the display position range of the A-pillar display screen according to the habitual viewing angle range; based on the display position range, transmit an initial control instruction to the control module so that the A-pillar display screen is within the display position range.
[0022] According to the embodiment of the first aspect of the present application, when the driving habit information is stored in the second storage area, the information collection module collects the individual characteristic information of the driver at the first collection frequency; when the driving habit information corresponding to the driver is not stored in the second storage area, the information collection module collects the individual characteristic information of the driver at the second collection frequency; wherein, the first collection frequency is lower than the second collection frequency.
[0023] According to the embodiment of the first aspect of the present application, the A-pillar perspective display system further includes a blind spot camera and an in-vehicle image processing module; the blind spot camera is communicatively connected to the in-vehicle image processing module; the blind spot camera is disposed at the A-pillar position of the vehicle for collecting the external traffic environment image information from the blind spot view angle of the A-pillar, and transmitting the external traffic environment image information to the in-vehicle image processing module; the in-vehicle image processing module is communicatively connected to the A-pillar display screen for performing image processing on the external traffic environment image information to obtain a perspective image, and transmitting the perspective image to the A-pillar display screen so that the perspective image is displayed on the A-pillar display screen.
[0024] According to the embodiment of the first aspect of the present application, the data processing module is further configured to determine the target shooting position information of the blind spot camera according to the individual characteristic information, and the target shooting position information is used to control the blind spot camera to be at the position corresponding to the target shooting position information.
[0025] According to an embodiment of the first aspect of the present application, the vehicle-mounted image processing module is also communicatively connected to the data processing module; the data processing module is further configured to send display screen adjustment information to the vehicle-mounted image processing module according to the target display position information; the vehicle-mounted image processing module is further configured to receive the display screen adjustment information, perform image processing on the external traffic environment image information according to the display screen adjustment information to obtain a perspective image, and then transmit the perspective image to the A-pillar display screen.
[0026] According to an embodiment of the first aspect of the present application, the information collection module includes at least one of a camera and a sensor disposed in the driver's cab of the vehicle.
[0027] According to an embodiment of the first aspect of the present application, the display system further includes a driving mechanism; the control module is configured to transmit a target adjustment signal to the driving mechanism; the driving mechanism is configured to drive the A-pillar display screen in response to the target adjustment signal to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen.
[0028] According to an embodiment of the first aspect of the present application, the driving mechanism includes a driving motor and a transmission component, and the transmission component is configured to be curled or stretched under the drive of the driving motor to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen.
[0029] Based on the same inventive concept, in a second aspect, an embodiment of the present application provides an A-pillar perspective display method applied to a vehicle. The A-pillar perspective display method includes:
[0030] Obtain the individual characteristic information of the driver; the individual characteristic information includes at least one of the driver's eyeball position information and body posture information;
[0031] Determine the target display position information of the A-pillar display screen according to the individual characteristic information;
[0032] Generate a target adjustment instruction according to the target display position information, where the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen so that the adjusted A-pillar display screen is at a position corresponding to the target display position information.
[0033] According to an embodiment of the second aspect of the present application, the individual characteristic information includes the driver's eyeball position information and body posture information; determining the target display position information of the A-pillar display screen according to the individual characteristic information includes: calculating the target observation position information of the driver with respect to the A-pillar display screen according to the eyeball position information and body posture information; and determining the target display position information according to the target observation position information.
[0034] According to an embodiment of the second aspect of the present application, before generating a target adjustment instruction according to the target display position information, where the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen, the A-pillar perspective display method further includes: obtaining the current display position information of the A-pillar display screen, comparing the current display position information with the target display position information to obtain a position information difference; generating a target adjustment instruction according to the target display position information, where the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen, including: in the case where the position information difference is greater than a preset difference threshold, generating a target adjustment instruction according to the position information difference, and the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen.
[0035] According to an embodiment of the second aspect of the present application, the A-pillar perspective display method further includes: in the case where the position information difference is less than or equal to the preset difference threshold, controlling the A-pillar display screen to maintain its position unchanged.
[0036] According to an embodiment of the second aspect of the present application, the target observation position information includes the best observation angle and the best observation distance of the driver with respect to the A-pillar display screen.
[0037] According to an embodiment of the second aspect of the present application, the angle of the A-pillar display screen is the angle of the A-pillar display screen relative to the target reference object; the distance of the A-pillar display screen is the distance of the A-pillar display screen relative to the target reference object.
[0038] According to an embodiment of the second aspect of the present application, the target reference object is the driver.
[0039] According to an embodiment of the second aspect of the present application, the individual characteristic information includes the eye position information and body posture information of the driver; before determining the target display position information of the A-pillar display screen according to the individual characteristic information, the A-pillar perspective display method further includes: obtaining the vision information of the driver; determining the target display position information of the A-pillar display screen according to the individual characteristic information, including: determining the target observation position information according to the eye position information, body posture information, and vision information.
[0040] According to an embodiment of the second aspect of the present application, determining the target observation position information according to the eye position information, body posture information, and vision information includes: determining the reference viewing angle information of the driver according to the eye position information and body posture information; correcting the reference viewing angle information based on the vision information to determine the target observation position information.
[0041] According to an embodiment of the second aspect of the present application, the vision information is pre-stored in the first storage area.
[0042] According to an embodiment of the second aspect of the present application, determining the target display position information of the A-pillar display screen based on the individual characteristic information includes: when it is detected that there is driving habit information of the driver in the second storage area, determining the target display position information of the A-pillar display screen according to the driving habit information and the individual characteristic information collected by the driver at the most recent moment.
[0043] According to an embodiment of the second aspect of the present application, the A-pillar perspective display method further includes: analyzing the driving habit information of the driver in advance according to the individual characteristic information collected by the driver at multiple moments, and storing the driving habit information in the second storage area.
[0044] According to an embodiment of the second aspect of the present application, the A-pillar perspective display method further includes: when it is detected that the driver enters the cockpit in the vehicle, determining the habitual viewing angle range of the driver according to the driving habit information, and then determining the display position range of the A-pillar display screen according to the habitual viewing angle range;
[0045] Based on the display position range, controlling the A-pillar display screen to be within the display position range.
[0046] According to an embodiment of the second aspect of the present application, when there is driving habit information stored in the second storage area, the individual characteristic information of the driver is collected at the first collection frequency; when there is no driving habit information corresponding to the driver stored in the second storage area, the individual characteristic information of the driver is collected at the second collection frequency; wherein, the first collection frequency is lower than the second collection frequency.
[0047] In a third aspect, an embodiment of the present application provides an electronic device, which includes: a processor, a memory, and a computer program stored on the memory and executable on the processor. When the computer program is executed by the processor, the steps of the A-pillar perspective display method provided in the second aspect are implemented.
[0048] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by the processor, the steps of the A-pillar perspective display method provided in the second aspect are implemented.
[0049] As can be seen from the above description, an A-pillar perspective display system, an A-pillar perspective display method, and an electronic device provided by an embodiment of the present application are applied to a vehicle. In this A-pillar perspective display system, an information collection module is used to collect individual characteristic information of a driver and transmit the individual characteristic information to a data processing module. The individual characteristic information includes at least one of the driver's eye position information and body posture information. The data processing module can be used to determine target display position information of the A-pillar display screen according to the individual characteristic information, and then transmit a target control instruction to a control module according to the target display position information. The control module can be used to generate a target adjustment instruction in response to the target control instruction to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen, so that the A-pillar display screen is at a position corresponding to the target display position information. The A-pillar display screen is a flexible display screen and can be used to display a perspective image of the A-pillar at a position corresponding to the target display position information.
[0050] For an A-pillar perspective display system, an A-pillar perspective display method, and an electronic device according to an embodiment of the present application, considering that different drivers have different individual characteristics, the actual viewing angle blind areas when observing the A-pillar are also inconsistent. Therefore, by fully combining individual characteristic information such as the driver's eye position information and body posture information in the vehicle to determine the best viewing position of the driver for the A-pillar display screen, and then determining the target display position information of the A-pillar display screen according to this viewing position. In this way, according to the target display position information, parameters such as the screen display curvature, angle, and distance of the A-pillar display screen are adjusted, so that the A-pillar display screen can be at the best viewing angle of the driver, thereby being able to specifically eliminate the viewing angle blind area of the driver, effectively realizing the perspective display of the vehicle A-pillar, and further helping to improve the safety of vehicle driving. BRIEF DESCRIPTION OF THE DRAWINGS
[0051] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.
[0052] Figure 1 is a schematic diagram of a scenario of A-pillar perspective display provided by an embodiment of the present application;
[0053] Figure 2 is another schematic diagram of a scenario of A-pillar perspective display provided by an embodiment of the present application;
[0054] Figure 3 is a schematic structural diagram of an A-pillar perspective display system provided by an embodiment of the present application;
[0055] Figure 4 is another schematic structural diagram of an A-pillar perspective display system provided by an embodiment of the present application;
[0056] Figure 5 It is a schematic structural diagram of another A-pillar perspective display system provided by an embodiment of the present application;
[0057] Figure 6 It is a schematic structural diagram of another A-pillar perspective display system provided by an embodiment of the present application;
[0058] Figure 7 It is a schematic flowchart of an A-pillar perspective display method provided by an embodiment of the present application;
[0059] Figure 8 It is a schematic flowchart of another A-pillar perspective display method provided by an embodiment of the present application;
[0060] Figure 9 It is a schematic flowchart of another A-pillar perspective display method provided by an embodiment of the present application;
[0061] Figure 10 It is a schematic flowchart of another A-pillar perspective display method provided by an embodiment of the present application;
[0062] Figure 11 It is a schematic structural diagram of an electronic device provided by an embodiment of the present application. Detailed implementation manners
[0063] The features and exemplary embodiments of various aspects of the present application will be described in detail below. In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application, rather than to limit the present application. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present application by showing examples of the present application.
[0064] It should be noted that in this document, 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 actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation 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 expressly listed, or elements inherent to such process, method, article or device. Without further limitation, elements defined by the statement "including..." do not exclude the presence of additional identical elements in the process, method, article or device including the said elements.
[0065] It should be understood that the term "and / or" used herein is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this text generally indicates that the associated objects before and after are in an "or" relationship.
[0066] It should be noted that the transistor in the embodiment of the present application can be an N-type transistor or a P-type transistor. For an N-type transistor, the conduction level is a high level and the cut-off level is a low level. That is, when the gate of the N-type transistor is at a high level, its first pole and second pole are conducting, and when the gate of the N-type transistor is at a low level, its first pole and second pole are turned off. For a P-type transistor, the conduction level is a low level and the cut-off level is a high level. That is, when the control electrode of the P-type transistor is at a low level, its first pole and second pole are conducting, and when the control terminal of the P-type transistor is at a high level, its first pole and second pole are turned off. In specific implementation, the gate of each of the above transistors serves as its control electrode, and, according to the signal of the gate of each transistor and its type, its first pole can be used as the source electrode and the second pole as the drain electrode, or its first pole can be used as the drain electrode and the second pole as the source electrode, without distinction here. In addition, the conduction level and cut-off level in the embodiment of the present invention are both general terms. The conduction level refers to any level that can make the transistor conduct, and the cut-off level refers to any level that can make the transistor cut off / turn off.
[0067] In the embodiment of the present application, the term "electrically connected" may mean that two components are directly electrically connected, or may mean that two components are electrically connected via one or more other components.
[0068] In the embodiment of the present application, the first node, the second node, and the third node are only defined for the convenience of describing the circuit structure, and the first node, the second node, and the third node are not an actual circuit unit.
[0069] Without departing from the spirit or scope of the present application, various modifications and variations can be made in the present application, which are obvious to those skilled in the art. Therefore, the present application is intended to cover the modifications and variations of the present application that fall within the scope of the corresponding claims (the claimed technical solutions) and their equivalents. It should be noted that the embodiments provided in the embodiments of the present application can be combined with each other without contradiction.
[0070] Before elaborating on the technical solutions provided in the embodiments of the present application, for the convenience of understanding the embodiments of the present application, the present application first specifically describes the problems existing in the related technologies:
[0071] As described above, the inventors of the present application have found that the A-pillar of a vehicle can cause visual interference to the driver during driving. Especially when turning or changing lanes, the driver's field of vision will be partially blocked by the A-pillar, resulting in a blind spot in the driver's field of vision and posing a safety hazard to vehicle driving. Currently, as Figure 1 and Figure 2 shown, the perspective effect is usually achieved by imaging the external scene on the A-pillar display screen, thereby expanding the driver's field of vision.
[0072] For different drivers, although the external scene is imaged on the A-pillar display screen, due to the fixed position of the current transparent A-pillar display screen, the driver's line of sight often cannot effectively focus on the A-pillar display screen, resulting in a poor perspective display effect of the A-pillar and failing to meet the usage requirements of different users. Therefore, currently, eliminating the hidden danger of the A-pillar blind spot to fully realize the transparency of the A-pillar and thus fully improve the actual driving safety factor is an urgent need in the field of vehicle driving.
[0073] In view of the above research findings of the inventors, to solve the problems in the prior art, the embodiments of the present application provide an A-pillar perspective display system, an A-pillar perspective display method, and an electronic device, which can solve the technical problem of insufficient transparency display of the A-pillar in the related art.
[0074] First, the A-pillar perspective display system provided by the embodiments of the present application will be introduced below.
[0075] Figure 3 shows a schematic structural diagram of an A-pillar perspective display system provided by an embodiment of the present application, which is applied to a vehicle. As Figure 3 shown, an A-pillar perspective display system 1000 provided by an embodiment of the present application includes: an information collection module 100, a data processing module 200, a control module 300, and an A-pillar display screen 400. The A-pillar display screen 400 is a flexible display screen.
[0076] When specifically connected, the information collection module 100 is communicatively connected to the data processing module 200, the data processing module 200 is communicatively connected to the control module 300, and the control module 300 is communicatively connected to the A-pillar display screen 400. The communication connection can support wireless communication or wired communication, which can be determined according to the actual application scenario requirements and is not limited herein.
[0077] The above information collection module 100 can be used to collect the individual characteristic information of the driver and transmit the individual characteristic information to the data processing module 200. The above individual characteristic information includes at least one of the driver's eyeball position information and body posture information. The above information collection module 100 can be, for example, a camera arranged in the cockpit, and is not strictly limited herein.
[0078] The above data processing module 200 is used to determine the target display position information of the A-pillar display screen 400 according to the individual characteristic information; and, transmit a target control instruction to the control module 300 according to the target display position information.
[0079] The above target display position information can be, for example, the position information of the A-pillar display screen 400 relative to a target reference object, and the target reference object can be, for example, the driver, the vehicle A-pillar, or other objects in the vehicle.
[0080] The above target control instruction corresponds to the target display position information of the A-pillar display screen 400, and the target control instruction can include an adjustment method for at least one of the curvature, angle, and distance of the A-pillar display screen 400 specifically, such as moving or rotating the A-pillar display screen 400 in the target direction.
[0081] The above control module 300 is used to generate a target adjustment instruction in response to the target control instruction. The above target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen 400, so that the adjusted A-pillar display screen 400 is at the position corresponding to the target display position information, thereby being able to fully meet the observation requirements of the current driver. In one example, the target adjustment instruction can be understood as a drive signal (such as a pulse width modulation signal) sent by the control module 300 to a device such as a drive motor, so that the parameters of the A-pillar display screen can be adjusted by motor operation adjustment, and no strict limitation is made here.
[0082] The A-pillar display screen 400 is used to display a perspective image of the A-pillar at the position corresponding to the target display position information. In this way, by adjusting the curvature, angle, or distance of the corresponding A-pillar display screen 400, etc., it is convenient to display the image information of the occluded part that conforms to the driver's subjective feeling at the best observation position of the driver's A-pillar display screen 400, and thus the safety and comfort of driving can be effectively improved.
[0083] As can be seen from the above description, an A-pillar perspective display system 1000 provided by an embodiment of the present application is applied to a vehicle. In the A-pillar perspective display system 1000, an information collection module 100 is configured to collect individual characteristic information of a driver and transmit the individual characteristic information to a data processing module 200. The individual characteristic information includes at least one of the eye position information and body posture information of the driver. The data processing module 200 can be configured to determine target display position information of the A-pillar display screen 400 according to the individual characteristic information, and then transmit a target control instruction to a control module 300 according to the target display position information. The control module 300 can be configured to generate a target adjustment instruction in response to the target control instruction to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen 400, so that the A-pillar display screen 400 is located at a position corresponding to the target display position information. The A-pillar display screen 400 is a flexible display screen, which can be used to display a perspective image of the A-pillar at a position corresponding to the target display position information.
[0084] In the A-pillar perspective display system 1000 according to the embodiment of the present application, considering that different drivers have different individual characteristics, the actual viewing angle blind areas when observing the A-pillar are also inconsistent. Therefore, by fully combining individual characteristic information such as the eye position information and body posture information of the driver in the vehicle, the best viewing position of the driver for the A-pillar display screen 400 is determined, and then the target display position information of the A-pillar display screen 400 is determined according to this viewing position. In this way, according to the target display position information, parameters such as the screen display curvature, angle, and distance of the A-pillar display screen 400 are adjusted, so that the A-pillar display screen 400 can be in the best viewing angle of the driver, thereby being able to specifically eliminate the viewing angle blind area of the driver, effectively realizing the perspective display of the vehicle A-pillar, and further helping to improve the safety of vehicle driving.
[0085] According to some embodiments of the present application, optionally, in order to fully determine the target display position information of the A-pillar display screen 400, the individual characteristic information includes the eye position information and body posture information of the driver; the data processing module 200 is specifically configured to:
[0086] Calculate the target viewing position information of the driver for the A-pillar display screen 400 according to the eye position information and body posture information;
[0087] Determine the target display position information according to the target viewing position information.
[0088] In specific implementation, after receiving the above individual feature information, the data processing module 200 first determines the target observation position information of the vehicle driver on the A-pillar display screen 400 based on the eye position information and body posture information of the vehicle driver, etc., and then determines the target display position information that the A-pillar display screen 400 specifically needs to adjust. More specifically, the above target observation position information may include the best observation angle and the best observation distance of the driver on the A-pillar display screen 400.
[0089] In this embodiment, when the driver observes the A-pillar blind area scene, the position of the target display device can be adjusted with the driver's line of sight to adapt to the eye focusing ranges of different drivers. In this way, the usage requirements of different drivers can be taken into account, and the perspective display effect of the vehicle A-pillar can be improved.
[0090] According to some embodiments of the present application, optionally, in order to fully ensure the reasonable adjustment of the display position of the A-pillar display screen 400, the data processing module 200 is further configured to obtain the current display position information of the A-pillar display screen 400, compare the current display position information with the target display position information, and obtain the position information difference;
[0091] In the case where the position information difference is greater than a preset difference threshold, a target control instruction is transmitted to the control module 300 according to the position information difference.
[0092] According to some embodiments of the present application, optionally, when the position information difference is less than or equal to the preset difference threshold, the data processing module 200 transmits a target control instruction to the control module 300, and the target control instruction is used to control the A-pillar display screen 400 to maintain its position unchanged.
[0093] In specific implementation, before transmitting the target control instruction to the control module 300, the data processing module 200 first obtains the current display position information of the A-pillar display screen 400, compares the current display position information with the target display position information, and obtains the position information difference. The current display position information of the A-pillar display screen 400 can be collected by a corresponding position sensor, etc.
[0094] When the data processing module 200 determines that the position information difference is greater than the preset difference threshold, that is, there is a large deviation between the current position of the A-pillar display screen 400 and the best target display position information, a target control instruction is generated according to the position information difference, and then the target control instruction is transmitted to the control module 300.
[0095] When the data processing module 200 determines that the difference in position information is less than or equal to a preset difference threshold, that is, when there is a small deviation between the current position of the A-pillar display screen 400 and the optimal target display position information, it can directly transmit a target control instruction to the control module 300. The target control instruction is used to control the A-pillar display screen 400 to maintain its current position unchanged. After receiving the target control instruction, the control module 300 does not adjust the position of the A-pillar display screen 400, and the A-pillar display screen 400 continues to perform perspective display at the current position.
[0096] In this embodiment, when the data processing module 200 determines that the A-pillar display screen 400 is not currently in the target display position information that is convenient for the driver to observe, it then initiates a target control instruction to the control module 300, so that the adjustment and position change of the A-pillar display screen 400 will not be too frequent, which is beneficial to reducing the overall system power consumption and improving the driver's observation comfort of the A-pillar display screen 400.
[0097] According to some embodiments of the present application, optionally, in order to more reasonably and accurately adjust the position of the A-pillar display screen 400, the above-mentioned angle of the A-pillar display screen 400 is the angle of the A-pillar display screen 400 relative to the target reference object; the distance of the A-pillar display screen 400 is the distance of the A-pillar display screen 400 relative to the target reference object. More specifically, the above-mentioned target reference object is the driver. Or, in some other embodiments, the target reference object can also be the vehicle A-pillar, etc., and the present application does not make strict restrictions here.
[0098] According to some embodiments of the present application, optionally, in order to more accurately determine the target observation position information of the above-mentioned driver for the A-pillar display screen 400, so as to take into account the A-pillar observation needs of different drivers and improve the perspective display effect of the vehicle A-pillar, the above-mentioned individual characteristic information may specifically include the driver's eyeball position information and body posture information; the data processing module 200 is also used to obtain the driver's vision information.
[0099] The above-mentioned data processing module 200 is used to determine the target observation position information according to the eyeball position information, body posture information and vision information.
[0100] More specifically, the above-mentioned data processing module 200 may specifically be used to determine the driver's reference viewing angle information according to the eyeball position information and body posture information;
[0101] Based on the vision information, the reference viewing angle information is corrected to determine the target observation position information.
[0102] Among them, the above vision information can be pre-stored in a first storage area readable by the data processing module 200. The data processing module 200 can be used to obtain the vision information by reading the data in the first storage area. The first storage area can be a storage area in the vehicle; alternatively, the first storage area can also be a storage area of an external server or the cloud. In this case, the vehicle can communicate with the external storage area and perform corresponding data operations.
[0103] When specifically implemented, exemplarily, when the driver enters the vehicle cockpit, the vehicle's corresponding camera or the like is used to obtain the driver's face information, and then the driver's face information is transmitted to the data processing module 200. After receiving the driver's face information, the data processing module 200 performs associated matching of the vision information according to the face information, so as to obtain the vision information corresponding to the current driver.
[0104] It should be added that the corresponding relationship between multiple face information and vision information can be pre-stored in the above first storage area, so that the data processing module 200 can subsequently query and read the matching vision information from the first storage area according to the current driver's face information.
[0105] The data processing module 200 can determine the driver's preliminary reference viewing angle information according to the above eyeball position information and body posture information. Further, in the present application, considering that when the driver's vision conditions are different, there will also be deviations in the driver's eye focusing range and field of view distance, etc., so the above reference viewing angle information is corrected and refined in combination with the vision information matched with the driver, so as to accurately determine the target viewing position information of the driver for the A-pillar display screen 400.
[0106] In this way, according to the target viewing position information determined by fusing the driver's vision information, the target display position information of the A-pillar display screen 400 can be calculated more accurately, so as to take into account the viewing needs of different drivers, which is beneficial to the best viewing position of the final A-pillar display screen 400 to fully conform to the driver's subjective visual experience, and further improve the perspective display effect of the vehicle A-pillar and effectively improve driving safety and comfort.
[0107] According to some embodiments of the present application, optionally, considering that different drivers have different driving habits, and different driving habits often lead to differences in the viewing angle range of each driver for the A-pillar observation, and the same driver is prone to have a habitual viewing angle range under his driving habits. Therefore, in order to fully improve the perspective display effect of the A-pillar in combination with the driver's personal driving habits, the above determining the target display position information of the A-pillar display screen according to the individual characteristic information includes:
[0108] When it is detected that the driving habit information of the driver exists in the second storage area, the target display position information of the A-pillar display screen 400 is determined according to the driving habit information and the individual characteristic information collected by the driver at the most recent moment.
[0109] Furthermore, in some embodiments, the above data processing module 200 is further configured to: analyze and obtain the driving habit information of the driver in advance according to the individual characteristic information collected by the driver at multiple moments, and store the driving habit information in the second storage area. In this embodiment, the data processing module 200 can collect and store the individual characteristic information corresponding to the same driver at multiple moments in advance, so that the driving habit information of the driver can be comprehensively analyzed according to the individual characteristic information collected by the driver for a long time. For example, the driver tends to turn his head to the left and lean back when driving, and then store it in the second storage area. The second storage area is similar to the aforementioned first storage area and will not be described in detail here.
[0110] In this way, when the data processing module 200 needs to determine the target display position information of the A-pillar display screen 400 corresponding to the driver, the position calculation can be performed according to the driving habit information of the driver pre-stored in the second storage area and the individual characteristic information collected by the information collection module 100.
[0111] Exemplarily, by setting different calculation reference weights for the driving habit information and the individual characteristic information, for example, taking the individual characteristic information as a supplement and the driving habit information as the main, to reliably determine the target display position information of the A-pillar display screen 400, effectively avoiding the sharp change of the display position of the A-pillar display screen 400 caused by the sudden and drastic deviation of the individual characteristics of the user in some emergencies, thereby helping to maintain the driving safety and comfort of the driver.
[0112] According to some embodiments of the present application, optionally, considering that when the driver first enters the vehicle cockpit, it is too late to collect the eye position information and body posture information of the driver. In this case, in order to fully ensure that the driver is convenient for perspective observation of the vehicle A-pillar blind area, the data processing module 200 can also be used to: when it is detected that the driver enters the cockpit of the vehicle, determine the habitual viewing angle range of the driver according to the driving habit information, and then determine the display position range of the A-pillar display screen 400 according to the habitual viewing angle range;
[0113] Based on the display position range, transmit an initial control instruction to the control module 300 to make the A-pillar display screen 400 within the display position range.
[0114] In this embodiment, when the data processing module 200 detects that the driver enters the cockpit of the vehicle, it can directly obtain the driving habit information matched with the driver, and then determine the habitual viewing angle range of the driver according to the driving habit information, so as to determine the display position range of the corresponding A-pillar display screen 400. In this way, the A-pillar display screen 400 is directly adjusted to the display position range within the habitual viewing angle range of the driver at the initial stage, so as to ensure that the driver has a good perspective observation experience of the A-pillar blind area.
[0115] According to some embodiments of the present application, optionally, in order to effectively ensure the transparent display of the A-pillar while fully reducing the power consumption of the A-pillar perspective display, when the driving habit information is stored in the above-mentioned second storage area, the information collection module 100 collects the individual characteristic information of the driver at the first collection frequency;
[0116] When the driving habit information corresponding to the driver is not stored in the second storage area, the information collection module 100 collects the individual characteristic information of the driver at the second collection frequency;
[0117] Wherein, the first collection frequency is lower than the second collection frequency.
[0118] In this embodiment, when the driving habit information of the driver is stored in the second storage area, since the viewing angle range, body posture, etc. of the driver are predictable and stable, the collection frequency of the driver's current individual characteristic information can be appropriately reduced, so as to effectively reduce the power consumption of the A-pillar perspective display system 1000, and at the same time, the good perspective observation of the A-pillar blind area by the driver can be ensured according to the driving habit information of the driver.
[0119] Please refer to the following Figure 4 , Figure 4 which is a schematic structural diagram of another A-pillar perspective display system 1000 provided by an embodiment of the present application. As Figure 4 shown, according to some embodiments of the present application, optionally, in order to fully ensure the effective perspective display of the A-pillar display screen 400, the above-mentioned A-pillar perspective display system 1000 further includes a blind area camera 500 and a vehicle-mounted image processing module 600; the blind area camera 500 is communicatively connected to the vehicle-mounted image processing module 600. The communication connection can support wireless communication or wired communication, which can be determined according to the actual application scenario requirements and is not limited here.
[0120] The blind area camera 500 is disposed at the A-pillar position of the vehicle, for example, it can be disposed at the bottom of the A-pillar. The blind area camera 500 can be used to collect the external traffic environment image information in the blind area view angle of the A-pillar and transmit the external traffic environment image information to the vehicle-mounted image processing module 600.
[0121] The above vehicle-mounted image processing module 600 is communicatively connected to the A-pillar display screen 400. The vehicle-mounted image processing can be used to obtain a perspective image after processing the image information of the external traffic environment, and transmit the perspective image to the A-pillar display screen 400, so that the perspective image is displayed on the A-pillar display screen 400. Among them, the above image processing, for example, performs perspective transformation and cropping display processing on the obtained image information of the external traffic environment, etc.
[0122] According to some embodiments of the present application, optionally, considering that as the driver's field of view range and the corresponding A-pillar visual blind area change, the position of the visual blind area camera 500 on the A-pillar often also needs to be adjusted. Therefore, the above data processing module 200 is further configured to determine the target imaging position information of the visual blind area camera 500 according to the individual characteristic information, and the target imaging position information is used to control the visual blind area camera 500 to be at the position corresponding to the target imaging position information.
[0123] In this embodiment, the above data processing module 200 can also flexibly adjust the position of the visual blind area camera 500 on the A-pillar in combination with the individual characteristic information of the driver, so that the visual blind area camera 500 can collect image information of the external traffic environment that more conforms to the driver's visual blind area according to the driver's characteristics, thereby facilitating the targeted implementation of the A-pillar perspective display for different drivers.
[0124] According to some embodiments of the present application, optionally, the above vehicle-mounted image processing module 600 can also be communicatively connected to the data processing module 200.
[0125] The data processing module 200 is further configured to send display screen adjustment information to the vehicle-mounted image processing module 600 according to the target display position information;
[0126] The vehicle-mounted image processing module 600 is further configured to receive the display screen adjustment information, obtain a perspective image after processing the image information of the external traffic environment according to the display screen adjustment information, and then transmit the perspective image to the A-pillar display screen 400.
[0127] Specifically, the data processing module 200 can send display screen adjustment information to the vehicle-mounted image processing module 600 according to the target display position information of the A-pillar display screen 400. The display screen adjustment information can, for example, perform deformation processing on the display screen to be displayed based on the arc adjustment situation of the A-pillar display screen 400, or perform gamma compensation processing on the display screen to be displayed according to the distance or angle, etc. This embodiment does not make strict restrictions here.
[0128] After receiving the display screen adjustment information, the in-vehicle image processing module 600 performs image processing on the external traffic environment image information according to the display screen adjustment information. The image processing may include operations such as adjusting parameters such as the size, orientation, angle, or display brightness of the image. In this way, by performing graphic processing on the image displayed on the corresponding A-pillar display screen 400, the image information of the occluded part that conforms to the driver's subjective perception can be presented at the best viewing position of the driver's A-pillar display screen 400.
[0129] Through the embodiments of the present application, by performing image processing on the external traffic environment image information obtained by the blind spot camera 500 that is more in line with the visual effect of the human eye, it is possible to provide the driver with more complete, accurate, and well-accepted external road traffic environment information, thereby improving the safety and convenience of vehicle driving.
[0130] According to some embodiments of the present application, optionally, the information collection module 100 may specifically include at least one of a camera and a sensor disposed in the vehicle cockpit.
[0131] Please refer to Figure 5 , Figure 5 FIG. is a schematic structural diagram of another A-pillar perspective display system 1000 provided by the embodiments of the present application. As Figure 5 shown, according to some embodiments of the present application, optionally, in order to more reasonably implement the flexible display control of the A-pillar display screen 400, the display system further includes a driving mechanism 700; the control module 300 may also be used to transmit a target adjustment signal to the driving mechanism 700.
[0132] The driving mechanism 700 can be used to drive the A-pillar display screen 400 in response to the target adjustment signal to adjust at least one of the display arc, angle, and distance of the A-pillar display screen 400.
[0133] Exemplarily, the driving mechanism 700 may be specifically disposed on the side of the A-pillar display screen 400, and the A-pillar display screen 400 is deformed in an arc shape such as curling or stretching by controlling the direction of, for example, a driving motor.
[0134] More specifically, please refer to Figure 6 , Figure 6 FIG. is a schematic structural diagram of another A-pillar perspective display system 1000 provided by the embodiments of the present application. As Figure 6 shown, in order to more effectively adjust the position parameters such as the display arc, angle, and distance of the A-pillar display screen 400, the driving mechanism 700 may include a driving motor 701 and a transmission component 702. The transmission component 702 is, for example, a gear transmission component, a chain and sprocket transmission component, etc., and this embodiment does not make strict limitations on this.
[0135] The above transmission component 702 can be used to curl or stretch under the drive of the drive motor 701 to adjust at least one of the display arc, angle, and distance of the screen surface of the A-pillar display screen 400.
[0136] Due to the same technical concept as the display device in the above embodiment, correspondingly, the present application also provides an A-pillar perspective display method corresponding to the above display device. The following will be described in detail through Figure 7 a detailed introduction to the A-pillar perspective display method of the embodiment of the present application.
[0137] Figure 7 FIG. shows a schematic flow chart of an A-pillar perspective display method provided by an embodiment of the present application. This A-pillar perspective display method can be applied to a vehicle. As Figure 7 shown, this A-pillar perspective display method can specifically include the following steps:
[0138] S710, obtain the individual characteristic information of the driver; the individual characteristic information includes at least one of the eye position information and body posture information of the driver;
[0139] S720, determine the target display position information of the A-pillar display screen according to the individual characteristic information;
[0140] S730, generate a target adjustment instruction according to the target display position information, and the target adjustment instruction is used to adjust at least one of the display arc, angle, and distance of the screen surface of the A-pillar display screen so that the adjusted A-pillar display screen is at the position corresponding to the target display position information.
[0141] As can be seen from the above description, for an A-pillar perspective display method of an embodiment of the present application, considering that different drivers have different individual characteristics, the actual viewing angle blind areas when observing the A-pillar are also inconsistent. Therefore, by fully combining individual characteristic information such as the eye position information and body posture information of the driver in the vehicle to determine the best viewing position of the driver for the A-pillar display screen, and then determining the target display position information of the A-pillar display screen according to this viewing position. In this way, a target adjustment instruction is generated according to the target display position information to adjust parameters such as the display arc, angle, and distance of the screen surface of the A-pillar display screen, so that the A-pillar display screen can be at the best viewing angle of the driver, thereby being able to specifically eliminate the viewing angle blind area of the driver, effectively realizing the perspective display of the vehicle A-pillar, and further helping to improve the driving safety and comfort of the vehicle.
[0142] It should be noted that considering that the specific implementation processes of S710 to S730 have been described in detail above, for the sake of brevity, the present application will not repeat them here.
[0143] The following will refer to Figure 8, Figure 8 It is a schematic flowchart of another A-pillar perspective display method provided by an embodiment of the present application. According to some embodiments of the present application, optionally, in order to fully realize the determination of the target display position information of the above A-pillar display screen, the above individual characteristic information includes the eye position information and body posture information of the driver. As Figure 8 shown, the above S720, determining the target display position information of the A-pillar display screen according to the individual characteristic information, specifically includes:
[0144] S810, calculating the target observation position information of the driver for the A-pillar display screen according to the eye position information and body posture information;
[0145] S820, determining the target display position information according to the target observation position information.
[0146] In specific implementation, after obtaining the above individual characteristic information, first determine the target observation position information of the vehicle driver for the A-pillar display screen according to the eye position information and body posture information of the vehicle driver, etc., and then determine the target display position information that the A-pillar display screen specifically needs to adjust.
[0147] In this embodiment, when the driver observes the A-pillar blind area scene, the position of the target display device can be adjusted with the driver's line of sight to adapt to the eye focus range of different drivers. In this way, the usage requirements of different drivers can be taken into account, and the perspective display effect of the vehicle A-pillar can be improved.
[0148] According to some embodiments of the present application, optionally, in order to fully ensure the reasonable adjustment of the display position of the A-pillar display screen, before generating a target adjustment instruction according to the target display position information, where the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen, the A-pillar perspective display method further includes:
[0149] Obtain the current display position information of the A-pillar display screen, compare the current display position information with the target display position information, and obtain the position information difference;
[0150] Generating a target adjustment instruction according to the target display position information, where the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen, includes:
[0151] In the case where the position information difference is greater than a preset difference threshold, generate a target adjustment instruction according to the position information difference, where the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen.
[0152] According to some embodiments of the present application, optionally, the A-pillar perspective display method further includes: when the position information difference is less than or equal to a preset difference threshold, controlling the A-pillar display screen to maintain its position unchanged.
[0153] In specific implementation, before adjusting the position of the A-pillar display screen, by obtaining the current display position information of the A-pillar display screen, and then comparing the current display position information with the target display position information, the position information difference is obtained.
[0154] If it is determined that the position information difference is greater than the preset difference threshold, that is, when there is a large deviation between the current position of the A-pillar display screen and the optimal target display position information, at least one of the screen display curvature, angle, and distance of the A-pillar display screen is adjusted according to the position information difference.
[0155] If it is determined that the position information difference is less than or equal to the preset difference threshold, that is, when there is a small deviation between the current position of the A-pillar display screen and the optimal target display position information, the A-pillar display screen can be controlled to maintain its position unchanged, and the A-pillar display screen continues to perform perspective display at the current position.
[0156] In this embodiment, when the data processing module determines that the A-pillar display screen is not currently in the target display position information that is convenient for the driver to observe, the specific position parameters of the A-pillar display screen are adjusted, so that the change of the position of the A-pillar display screen is not too frequent, which is beneficial to reducing the overall system power consumption and improving the observation comfort of the driver for the A-pillar display screen.
[0157] According to some embodiments of the present application, optionally, the target observation position information includes the optimal observation angle and the optimal observation distance of the driver for the A-pillar display screen.
[0158] According to some embodiments of the present application, optionally, the angle of the A-pillar display screen is the angle of the A-pillar display screen relative to the target reference object; the distance of the A-pillar display screen is the distance of the A-pillar display screen relative to the target reference object. More specifically, the target reference object is the driver. Or, in some other embodiments, the target reference object can also be the vehicle A-pillar, etc., and the present application does not make strict restrictions here.
[0159] Next, refer to Figure 9 , Figure 9 which is a schematic flowchart of another A-pillar perspective display method provided by the embodiments of the present application. As Figure 9As shown, according to some embodiments of the present application, optionally, in order to more accurately determine the target viewing position information of the A-pillar display screen by the driver, so as to take into account the A-pillar viewing needs of different drivers and improve the perspective display effect of the vehicle A-pillar, the above individual characteristic information includes the driver's eyeball position information and body posture information; before determining the target display position information of the A-pillar display screen according to the individual characteristic information, the A-pillar perspective display method further includes:
[0160] S910, obtain the driver's vision information;
[0161] The above S720, determining the target display position information of the A-pillar display screen according to the individual characteristic information, can be specifically replaced by S920: determining the target viewing position information according to the eyeball position information, body posture information and vision information.
[0162] It should be added that the above step 910 and step 710 can be executed successively or first and then, or can also be executed simultaneously, and this embodiment does not make a strict limitation here.
[0163] According to some embodiments of the present application, optionally, please refer to Figure 10 The above S920, determining the target viewing position information according to the eyeball position information, body posture information and vision information, can specifically include:
[0164] S1010, determine the driver's reference viewing angle information according to the eyeball position information and body posture information;
[0165] S1020, correct the reference viewing angle information based on the vision information to determine the target viewing position information.
[0166] When specifically implemented, for example, when the driver enters the vehicle cockpit, the driver's face information is obtained through a corresponding camera in the vehicle, and then the vision information is associated and matched according to the face information, so as to obtain the vision information corresponding to the current driver.
[0167] It should be added that the corresponding relationship between multiple face information and vision information can be pre-stored in the above first storage area, so that the subsequent data processing module can query and read the matching vision information from the first storage area according to the current driver's face information.
[0168] In this way, when specifically determining the target observation position information of the A-pillar display screen, first, based on the above-mentioned eye position information and body posture information, the reference viewing angle information of the driver is preliminarily determined. Further, considering that when the vision conditions of the driver are different, there will also be deviations in the eye focus range and viewing distance of the driver. Therefore, the above-mentioned reference viewing angle information is corrected and refined in combination with the vision information matching the driver, so that the target observation position information of the A-pillar display screen for the driver can be accurately determined.
[0169] In this way, based on the target observation position information determined by integrating the driver's vision information, the target display position information of the A-pillar display screen can be calculated more accurately, so as to take into account the observation needs of different drivers, which is beneficial to the best observation position of the final A-pillar display screen fully conforming to the driver's subjective visual experience, and further improving the perspective display effect of the vehicle A-pillar and effectively enhancing driving safety and comfort.
[0170] According to some embodiments of the present application, optionally, the above-mentioned vision information is pre-stored in the first storage area. The first storage area can be a storage area in the vehicle; or, the first storage area can also be a storage area of an external server or cloud. In this case, the vehicle can communicate with the external storage area and perform corresponding data operations.
[0171] According to some embodiments of the present application, optionally, considering that different drivers have different driving habits, and different driving habits often lead to differences in the viewing angle range of each driver for observing the A-pillar, and the same driver is prone to have a habitual viewing angle range under his driving habit. Therefore, in order to fully improve the perspective display effect of the A-pillar in combination with the driver's personal driving habits, the above-mentioned determining the target display position information of the A-pillar display screen according to individual characteristic information includes:
[0172] In the case where the driving habit information of the driver is detected in the second storage area, the target display position information of the A-pillar display screen is determined according to the driving habit information and the individual characteristic information collected by the driver at the most recent moment.
[0173] Further, in some embodiments, the A-pillar perspective display method further includes: analyzing the driving habit information of the driver in advance according to the individual characteristic information collected by the driver at multiple moments, and storing the driving habit information in the second storage area. In this embodiment, by pre-collecting and storing the individual characteristic information corresponding to the same driver at multiple moments, the driving habit information of the driver can be comprehensively analyzed according to the individual characteristic information collected by the driver for a long time, and then stored in the second storage area. The second storage area is similar to the aforementioned first storage area and will not be described in detail here.
[0174] In this way, when determining the target display position information of the A-pillar display screen corresponding to the driver, the position calculation can be performed according to the driving habit information of the driver pre-stored in the second storage area and the collected individual characteristic information.
[0175] Exemplarily, by setting different calculation reference weights for the driving habit information and the individual characteristic information, for example, taking the individual characteristic information as a supplement and the driving habit information as the main, the reliable determination of the target display position information of the A-pillar display screen is realized, effectively avoiding the sharp change of the display position of the A-pillar display screen caused by the sharp deviation of the individual characteristics of the user in some emergency situations, thereby helping to maintain the driving safety and comfort of the driver.
[0176] According to some embodiments of the present application, optionally, considering that when the driver first enters the vehicle cockpit, it is too late to collect the eye position information and body posture information of the driver. In this case, in order to fully ensure that the driver is convenient for the perspective observation of the vehicle A-pillar blind area, the A-pillar perspective display method further includes: when detecting that the driver enters the cockpit of the vehicle, determining the habitual viewing angle range of the driver according to the driving habit information, and then determining the display position range of the A-pillar display screen according to the habitual viewing angle range;
[0177] Based on the display position range, controlling the A-pillar display screen to be within the display position range.
[0178] In this embodiment, when detecting that the driver enters the cockpit of the vehicle, the driving habit information matching the driver can be directly obtained, so that the habitual viewing angle range of the driver can be determined according to the driving habit information, and then the display position range of the corresponding A-pillar display screen can be determined. In this way, the A-pillar display screen is directly adjusted to the display position range under the habitual viewing angle range of the driver in the initial stage, so that a good perspective observation experience of the A-pillar blind area can be guaranteed for the driver.
[0179] According to some embodiments of the present application, optionally, in order to be able to effectively ensure the transparent display of the A-pillar while fully reducing the power consumption of the A-pillar perspective display, when the driving habit information is stored in the second storage area, the individual characteristic information of the driver is collected at the first collection frequency;
[0180] When the driving habit information corresponding to the driver is not stored in the second storage area, the individual characteristic information of the driver is collected at the second collection frequency;
[0181] Wherein, the first collection frequency is lower than the second collection frequency.
[0182] In this embodiment, when the driving habit information of the driver is stored in the second storage area, since the viewing range, body posture, etc. of the driver are predictable and stable, the acquisition frequency of the current individual characteristic information of the driver is appropriately reduced, so that the power consumption of the A-pillar perspective display system can be effectively reduced, and at the same time, the driver's good perspective observation of the A-pillar can be ensured based on the driving habit information of the driver.
[0183] Based on the A-pillar perspective display method provided in the foregoing embodiment of the present application, an electronic device provided by the present application will be introduced below. Please refer to Figure 11 , Figure 11 which is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
[0184] As Figure 11 shown, the electronic device may include a processor 1101 and a memory 1102 storing computer program instructions.
[0185] Specifically, the foregoing processor 1101 may include a central processing unit (CPU), or an application specific integrated circuit (ASIC), or may be an integrated circuit configured to implement one or more embodiments of the present application.
[0186] The memory 1102 may include a mass storage for data or instructions. By way of example and not limitation, the memory 1102 may include a hard disk drive (HDD), a floppy disk drive, a flash memory, an optical disc, a magneto-optical disc, a magnetic tape, or a universal serial bus (USB) drive or a combination of two or more of these. In a suitable case, the memory 1102 may include a removable or non-removable (or fixed) medium. In a suitable case, the memory 1102 may be internal or external to the integrated gateway disaster recovery device. In a specific embodiment, the memory 1102 is a non-volatile solid state memory.
[0187] The memory may include a read only memory (ROM), a random access memory (RAM), a magnetic disk storage media device, an optical storage media device, a flash memory device, an electrical, optical, or other physical / tangible memory storage device. Thus, in general, the memory includes one or more tangible (non-transitory) computer-readable storage media (e.g., memory devices) encoded with software including computer-executable instructions, and when the software is executed (e.g., by one or more processors), it is operable to perform the operations described in reference to the method according to one aspect of the present disclosure.
[0188] The processor 1101 reads and executes the computer program instructions stored in the memory 1102 to implement any one of the A-pillar perspective display methods in the above embodiments.
[0189] In one example, the electronic device may further include a communication interface 1103 and a bus 1110. Among them, as Figure 11 shown, the processor 1101, the memory 1102, and the communication interface 1103 are connected through the bus 1110 to complete communication with each other.
[0190] The communication interface 1103 is mainly used to implement communication between each module, device, unit, and / or device in the embodiments of the present application.
[0191] The bus 1110 includes hardware, software, or both, and couples the components of the electronic device to each other. By way of example and not limitation, the bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a HyperTransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an InfiniBand interconnect, a Low Pin Count (LPC) bus, a memory bus, a MicroChannel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a Video Electronics Standards Association Local (VLB) bus, or other suitable buses or a combination of two or more of these. In a suitable case, the bus 1110 may include one or more buses. Although the embodiments of the present application describe and illustrate a specific bus, the present application contemplates any suitable bus or interconnect.
[0192] The electronic device executes the A-pillar perspective display method in the embodiments of the present application, thereby implementing the A-pillar perspective display method provided in any one or more of the above method embodiments and the drawings.
[0193] In addition, in combination with the A-pillar perspective display method in the above embodiments, the embodiments of the present application may provide a computer-readable storage medium to implement. Computer program instructions are stored on the computer-readable storage medium; when the computer program instructions are executed by a processor, any one of the A-pillar perspective display methods in the above embodiments is implemented.
[0194] It should be clear that the present application is not limited to the specific configurations and processes described above and shown in the figures. For the sake of brevity, the detailed description of known methods is omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of the present application is not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications, and additions, or change the order between steps after understanding the spirit of the present application.
[0195] The functional blocks shown in the above-described structural block diagrams can be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it can be, for example, an electronic circuit, an application-specific integrated circuit (ASIC), appropriate firmware, a plug-in, a functional card, and so on. When implemented in software, the elements of the present application are programs or code segments for performing the required tasks. The program or code segment can be stored in a machine-readable medium or transmitted over a transmission medium or communication link via a data signal carried in a carrier wave. A "machine-readable medium" can include any medium capable of storing or transmitting information. Examples of machine-readable media include electronic circuits, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), floppy disks, CD-ROMs, optical discs, hard disks, fiber optic media, radio frequency (RF) links, and so on. The code segment can be downloaded via a computer network such as the Internet, an intranet, and so on.
[0196] It should also be noted that in the exemplary embodiments mentioned in the present application, some methods or systems are described based on a series of steps or devices. However, the present application is not limited to the order of the above steps, that is, the steps can be executed in the order mentioned in the embodiments, can be different from the order in the embodiments, or several steps can be executed simultaneously.
[0197] Aspects of the present disclosure have been described above with reference to the flowcharts and / or block diagrams of methods, apparatuses (systems), and computer program products according to embodiments of the present disclosure. It should be understood that each block in the flowcharts and / or block diagrams, and the combinations of blocks in the flowcharts 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, a special-purpose computer, or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device enable the implementation of the functions / actions specified in one or more blocks of the flowcharts and / or block diagrams. Such a processor can be, but is not limited to, a general-purpose processor, a special-purpose processor, a special application processor, or a field programmable logic circuit. It is also understood that each block in the block diagrams and / or flowcharts, and the combinations of blocks in the block diagrams and / or flowcharts, can also be implemented by dedicated hardware performing the specified functions or actions, or by a combination of dedicated hardware and computer instructions.
[0198] As described above, this is only the specific implementation manner of the present application. Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working processes of the systems, modules, and units described above can refer to the corresponding processes in the foregoing method embodiments and will not be elaborated herein. It should be understood that the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present application.
[0199] It should be clear that the various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments. According to the embodiments of the present application as described above, these embodiments do not elaborate all the details, nor do they limit the application to only the specific embodiments described. Obviously, many modifications and variations can be made according to the above description. The present specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present application, so that those skilled in the art can make good use of the present application and its modifications based on the present application. The present application is only limited by the claims and their full scope and equivalents.
[0200] Those skilled in the art should understand that the above embodiments are all exemplary rather than restrictive. Different technical features appearing in different embodiments can be combined to achieve beneficial effects. Those skilled in the art should be able to understand and implement other variant embodiments of the disclosed embodiments based on the study of the drawings, the specification, and the claims. In the claims, the term "comprising" does not exclude other structures; the quantity refers to "one" but does not exclude a plurality; the terms "first" and "second" are used to label names rather than to indicate any specific order. Any reference signs in the claims should not be construed as limiting the protection scope. The fact that certain technical features appear in different dependent claims does not mean that these technical features cannot be combined to achieve beneficial effects.
Claims
1. An A-pillar perspective display system, characterized in that, Applied to a vehicle, the A-pillar perspective display system includes an information collection module, a data processing module, a control module, and an A-pillar display screen; the A-pillar display screen is a flexible display screen; The information collection module is used to collect the individual characteristic information of the driver and transmit the individual characteristic information to the data processing module; the individual characteristic information includes at least one of the eye position information and body posture information of the driver; The data processing module is used to determine the target display position information of the A-pillar display screen according to the individual characteristic information; and transmit a target control instruction to the control module according to the target display position information; The control module is used to generate a target adjustment instruction in response to the target control instruction, and the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen so that the adjusted A-pillar display screen is at the position corresponding to the target display position information; The A-pillar display screen is used to display a perspective image of the A-pillar at the position corresponding to the target display position information.
2. The A-pillar perspective display system according to claim 1, characterized in that The individual characteristic information includes the eye position information and body posture information of the driver; specifically, the data processing module is used to: Calculate the target observation position information of the driver with respect to the A-pillar display screen according to the eye position information and the body posture information; Determine the target display position information according to the target observation position information; Preferably, the data processing module is further used to obtain the current display position information of the A-pillar display screen, compare the current display position information with the target display position information, and obtain a position information difference; In the case where the position information difference is greater than a preset difference threshold, transmit a target control instruction to the control module according to the position information difference; Preferably, the data processing module is further used to transmit the target control instruction to the control module in the case where the position information difference is less than or equal to the preset difference threshold, and the target control instruction is used to control the A-pillar display screen to maintain its position unchanged; Preferably, the target observation position information includes the best observation angle and best observation distance of the driver with respect to the A-pillar display screen; Preferably, the angle of the A-pillar display screen is the angle of the A-pillar display screen relative to a target reference object; the distance of the A-pillar display screen is the distance of the A-pillar display screen relative to the target reference object; Preferably, the target reference object is the driver.
3. The A-pillar perspective display system according to claim 1, characterized in that The individual characteristic information includes the eye position information and body posture information of the driver; the data processing module is further used to obtain the vision information of the driver; The data processing module is used to determine the target observation position information according to the eye position information, the body posture information, and the vision information; Preferably, the data processing module specifically determines the reference viewing angle information of the driver according to the eye position information and the body posture information; Based on the vision information, correct the reference viewing angle information to determine the target observation position information; Preferably, the vision information is pre-stored in a first storage area readable by the data processing module; The data processing module is configured to obtain the vision information by reading the data in the first storage area.
4. The A-pillar perspective display system according to claim 1, wherein The determining the target display position information of the A-pillar display screen according to the individual characteristic information includes: When it is detected that the driving habit information of the driver exists in the second storage area, determining the target display position information of the A-pillar display screen according to the driving habit information and the individual characteristic information collected by the driver at the most recent moment; Preferably, the data processing module is further configured to: analyze the driving habit information of the driver in advance according to the individual characteristic information collected by the driver at multiple moments, and store the driving habit information in the second storage area; Preferably, the data processing module is further configured to: when it is detected that the driver enters the cockpit in the vehicle, determine the habitual viewing angle range of the driver according to the driving habit information, and then determine the display position range of the A-pillar display screen according to the habitual viewing angle range; Based on the display position range, transmit an initial control instruction to the control module to enable the A-pillar display screen to be within the display position range; Preferably, when the driving habit information is stored in the second storage area, the information collection module collects the individual characteristic information of the driver at a first collection frequency; When the driving habit information corresponding to the driver is not stored in the second storage area, the information collection module collects the individual characteristic information of the driver at a second collection frequency; Wherein, the first collection frequency is lower than the second collection frequency.
5. The A-pillar perspective display system according to claim 1, wherein, The A-pillar perspective display system further includes a blind spot camera and an in-vehicle image processing module; the blind spot camera is communicatively connected to the in-vehicle image processing module; The blind spot camera is disposed at the A-pillar position of the vehicle, and is configured to collect the external traffic environment image information under the blind spot view angle of the A-pillar, and transmit the external traffic environment image information to the in-vehicle image processing module; The in-vehicle image processing module is communicatively connected to the A-pillar display screen, and is configured to perform image processing on the external traffic environment image information to obtain the perspective image, and transmit the perspective image to the A-pillar display screen, so that the perspective image is displayed on the A-pillar display screen; Preferably, the data processing module is further configured to determine the target camera position information of the blind spot camera according to the individual characteristic information, and the target camera position information is used to control the blind spot camera to be at the position corresponding to the target camera position information; Preferably, the in-vehicle image processing module is further communicatively connected to the data processing module; The data processing module is further configured to send display screen adjustment information to the in-vehicle image processing module according to the target display position information; The in-vehicle image processing module is further configured to receive the display screen adjustment information, perform image processing on the external traffic environment image information according to the display screen adjustment information to obtain the perspective image, and then transmit the perspective image to the A-pillar display screen; Preferably, the information collection module includes at least one of a camera and a sensor disposed in the cockpit of the vehicle.
6. The A-pillar perspective display system according to claim 1, characterized in that, The display system further includes a driving mechanism; The control module is further configured to transmit the target adjustment signal to the driving mechanism; The driving mechanism is configured to drive the A-pillar display screen in response to the target adjustment signal to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen; Preferably, the driving mechanism includes a driving motor and a transmission component; The transmission component is configured to be curled or stretched under the drive of the driving motor to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen.
7. A method for A-pillar perspective display, characterized in that, Applied to a vehicle, the method includes: Obtaining individual characteristic information of the driver; the individual characteristic information includes at least one of the driver's eye position information and body posture information; Determining target display position information of the A-pillar display screen according to the individual characteristic information; Generating a target adjustment instruction according to the target display position information, where the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen so that the adjusted A-pillar display screen is at a position corresponding to the target display position information.
8. The A-pillar perspective display method according to claim 7, wherein, The individual characteristic information includes the driver's eye position information and body posture information; the determining the target display position information of the A-pillar display screen according to the individual characteristic information includes: Calculating target observation position information of the driver with respect to the A-pillar display screen according to the eye position information and the body posture information; Determining the target display position information according to the target observation position information; Preferably, before generating a target adjustment instruction according to the target display position information, where the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen, the method further includes: Obtaining current display position information of the A-pillar display screen, comparing the current display position information with the target display position information to obtain a position information difference; The generating the target adjustment instruction according to the target display position information, where the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen, includes: In the case where the position information difference is greater than a preset difference threshold, generating the target adjustment instruction according to the position information difference, where the target adjustment instruction is used to adjust at least one of the screen display curvature, angle, and distance of the A-pillar display screen; Preferably, the method further includes: in the case where the position information difference is less than or equal to the preset difference threshold, controlling the A-pillar display screen to maintain its position unchanged; Preferably, the target observation position information includes the best observation angle and the best observation distance of the driver with respect to the A-pillar display screen; Preferably, the angle of the A-pillar display screen is the angle of the A-pillar display screen relative to the target reference object; the distance of the A-pillar display screen is the distance of the A-pillar display screen relative to the target reference object; Preferably, the target reference object is the driver.
9. The A-pillar perspective display method according to claim 7, wherein The individual characteristic information includes the eye position information and the body posture information of the driver; Before determining the target display position information of the A-pillar display screen according to the individual characteristic information, the method further includes: Obtaining the vision information of the driver; Determining the target display position information of the A-pillar display screen according to the individual characteristic information includes: determining the target observation position information according to the eye position information, the body posture information, and the vision information; Preferably, determining the target observation position information according to the eye position information, the body posture information, and the vision information includes: determining the reference viewing angle information of the driver according to the eye position information and the body posture information; Based on the vision information, correcting the reference viewing angle information to determine the target observation position information; Preferably, the vision information is pre-stored in the first storage area; Preferably, determining the target display position information of the A-pillar display screen according to the individual characteristic information includes: When it is detected that the driving habit information of the driver exists in the second storage area, determining the target display position information of the A-pillar display screen according to the driving habit information and the individual characteristic information collected by the driver at the most recent moment; Preferably, the method further includes: analyzing the driving habit information of the driver in advance according to the individual characteristic information collected by the driver at multiple moments, and storing the driving habit information in the second storage area; Preferably, the method further includes: when it is detected that the driver enters the cockpit in the vehicle, determining the habitual viewing angle range of the driver according to the driving habit information, and then determining the display position range of the A-pillar display screen according to the habitual viewing angle range; Based on the display position range, controlling the A-pillar display screen to be within the display position range; Preferably, when the driving habit information is stored in the second storage area, the individual characteristic information of the driver is collected at the first collection frequency; When the driving habit information corresponding to the driver is not stored in the second storage area, the individual characteristic information of the driver is collected at the second collection frequency; Wherein, the first collection frequency is lower than the second collection frequency.
10. An electronic device, characterized in that, The electronic device includes: a processor, a memory, and a computer program stored on the memory and executable on the processor. When the computer program is executed by the processor, the steps of the A-pillar perspective display method according to any one of claims 7-9 are implemented.