A vehicle window intelligent display method and system, an electronic device, and a storage medium

Abstract

The application provides a vehicle window intelligent display method and system, electronic equipment and a storage medium, comprising: identifying the current state of a target vehicle and determining whether a display instruction is received; if no display instruction is received, starting a corresponding sensing device according to the identified current state of the target vehicle, obtaining vehicle environment information under the current state, and determining a target display position according to the identified current state of the target vehicle; performing early warning feature extraction on the obtained vehicle environment information, and determining target display information according to the extracted early warning features; and controlling a display device to display at the target display position according to the target display information to prompt an in-vehicle person or an out-of-vehicle person. In this way, the use value of the vehicle window is improved by the scheme provided in the application, and driving safety and comfort can also be improved.

Description

Technical Field

[0001] This application relates to the field of intelligent vehicle technology, and in particular to a method, system, electronic device and storage medium for intelligent display of vehicle windows. Background Technology

[0002] With the intelligent development of the automotive industry, car functions are becoming increasingly diversified, and these functions have gradually become an important indicator for users when choosing a car. Many functions in current cars are typically implemented through the central control screen, and some internal and external information is usually displayed on the central control screen or instrument panel, requiring the driver to look down. However, this viewing method poses a safety hazard while driving. Traditional car windows are only used for wind and rain protection and sound insulation, failing to meet the user's needs. Summary of the Invention

[0003] In view of this, the purpose of this application is to provide a method, system, electronic device and storage medium for intelligent display of vehicle windows, which enhances the use value of vehicle windows by displaying information on them, and can also improve driving safety and comfort.

[0004] This application provides a method for intelligent display of vehicle windows, the method comprising:

[0005] Identify the current status of the target vehicle and determine whether a display command has been received;

[0006] If no display command is received, the corresponding sensing device is activated according to the current state of the identified target vehicle to obtain the vehicle environment information under the current state, and the target display position is determined according to the current state of the identified target vehicle; wherein, the target display position includes the target window and the display area on the target window, and the vehicle environment information is interior information or exterior information.

[0007] The acquired vehicle environment information is used to extract early warning features, and the target display information is determined based on the extracted early warning features.

[0008] The target display information control device displays information at the target display position to provide a prompt to people inside or outside the vehicle.

[0009] Optionally, if the display instruction is received, the intelligent display method for vehicle windows further includes:

[0010] According to the display instruction, the display device is controlled to display information at the target display position; wherein, the display instruction includes the target display position and the target display information.

[0011] Optionally, the current state includes a started but not driven state, a driving state, a changed driving route state, and a parked and turned-off state.

[0012] Optionally, the step of activating the corresponding sensing device based on the current state of the identified target vehicle to obtain vehicle environmental information in the current state includes:

[0013] When the current state of the target vehicle is detected as "started but not moving", the in-vehicle image acquisition device is activated to acquire an image of the human body area of ​​the target vehicle driver.

[0014] When the target vehicle is identified as being in motion, the in-vehicle image acquisition device is activated to obtain the facial image of the target driver.

[0015] When the target vehicle is identified as changing its driving route, the external sensing device is activated to obtain the external environment information of the target vehicle.

[0016] When the target vehicle is identified as being parked and turned off, the in-vehicle liveness detection device is activated to obtain information about the internal environment of the target vehicle.

[0017] Optionally, a projection film is provided on the glass of the target vehicle window.

[0018] Optionally, the target display information includes at least one of the following: display color, display brightness, display animation, display text, and display image.

[0019] Optionally, the step of extracting warning features from the acquired vehicle environment information and determining target display information based on the extracted warning features includes:

[0020] The acquired vehicle information is used to identify features in advance, and at least one warning feature is obtained.

[0021] Based on the at least one warning feature and the corresponding preset detection item, the target warning result is determined;

[0022] The target display information is determined based on the target warning results and the pre-set correspondence.

[0023] This application embodiment also provides a vehicle window intelligent display system, the vehicle window intelligent display system comprising:

[0024] The identification module is used to identify the current status of the target vehicle and determine whether a display command has been received.

[0025] The startup module is used to, if no display command is received, activate the corresponding sensing device according to the current state of the identified target vehicle, obtain the vehicle environment information under the current state, and determine the target display position according to the current state of the identified target vehicle; wherein, the target display position includes the target window and the display area on the target window, and the vehicle environment information is interior information or exterior information.

[0026] The determination module is used to extract warning features from the acquired vehicle environment information and determine the target display information based on the extracted warning features;

[0027] The first display module is used to control the display device to display information at the target display position according to the target display information, so as to provide prompts to people inside or outside the vehicle.

[0028] Optionally, the intelligent display system for vehicle windows further includes a second display module, which is used for:

[0029] If the display instruction is received, the display device is controlled to display information at the target display position according to the display instruction; wherein the display instruction includes the target display position and the target display information.

[0030] Optionally, the current state includes a started but not driven state, a driving state, a changed driving route state, and a parked and turned-off state.

[0031] Optionally, when the startup module is used to activate the corresponding sensing device based on the current state of the identified target vehicle and obtain vehicle environmental information in the current state, the startup module is used to:

[0032] When the current state of the target vehicle is detected as "started but not moving", the in-vehicle image acquisition device is activated to acquire an image of the human body area of ​​the target vehicle driver.

[0033] When the target vehicle is identified as being in motion, the in-vehicle image acquisition device is activated to obtain the facial image of the target driver.

[0034] When the target vehicle is identified as changing its driving route, the external sensing device is activated to obtain the external environment information of the target vehicle.

[0035] When the target vehicle is identified as being parked and turned off, the in-vehicle liveness detection device is activated to obtain information about the internal environment of the target vehicle.

[0036] Optionally, a projection film is provided on the glass of the target vehicle window.

[0037] Optionally, the target display information includes at least one of the following: display color, display brightness, display animation, display text, and display image.

[0038] Optionally, when the determining module extracts warning features from the acquired vehicle environment information and determines target display information based on the extracted warning features, the determining module is used to:

[0039] The acquired vehicle information is used to identify features in advance, and at least one warning feature is obtained.

[0040] Based on the at least one warning feature and the corresponding preset detection item, the target warning result is determined;

[0041] The target display information is determined based on the target warning results and the pre-set correspondence.

[0042] This application also provides an electronic device, including: a processor, a memory, and a bus. The memory stores machine-readable instructions executable by the processor. When the electronic device is running, the processor communicates with the memory via the bus. When the machine-readable instructions are executed by the processor, the steps of the intelligent display method for vehicle windows described above are performed.

[0043] This application also provides a computer-readable storage medium storing a computer program, which, when executed by a processor, performs the steps of the intelligent display method for vehicle windows as described above.

[0044] This application provides a method, system, electronic device, and storage medium for intelligent display of vehicle windows. The intelligent display method includes: identifying the current state of a target vehicle and determining whether a display command has been received; if no display command has been received, activating a corresponding sensing device based on the identified current state of the target vehicle, acquiring vehicle environment information under the current state, and determining a target display position based on the identified current state of the target vehicle; wherein the target display position includes a target window and a display area on the target window, and the vehicle environment information is either interior or exterior information; extracting warning features from the acquired vehicle environment information and determining target display information based on the extracted warning features; and controlling a display device to display at the target display position according to the target display information to provide a prompt to occupants inside or outside the vehicle.

[0045] Thus, by displaying information on the vehicle window, the usability of the window is enhanced, and driving safety and comfort are also improved.

[0046] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0047] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0048] Figure 1 A flowchart illustrating a smart display method for vehicle windows provided in an embodiment of this application;

[0049] Figure 2 This is one of the structural schematic diagrams of a smart display system for vehicle windows provided in an embodiment of this application.

[0050] Figure 3 This is a second schematic diagram of the structure of a smart display system for vehicle windows provided in an embodiment of this application;

[0051] Figure 4 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation

[0052] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. Based on the embodiments of this application, every other embodiment obtained by those skilled in the art without inventive effort falls within the scope of protection of this application.

[0053] With the intelligent development of the automotive industry, car functions are becoming increasingly diversified, and these functions have gradually become an important indicator for users when choosing a car. Many functions in current cars are typically implemented through the central control screen, and some internal and external information is usually displayed on the central control screen or instrument panel, requiring the driver to look down. However, this viewing method poses a safety hazard while driving. Traditional car windows are only used for wind and rain protection and sound insulation, failing to meet the user's needs.

[0054] Based on this, embodiments of this application provide a method, system, electronic device, and storage medium for intelligent display of vehicle windows, in order to improve the usability, driving safety, and comfort of vehicle windows.

[0055] Please see Figure 1 , Figure 1 This is a flowchart illustrating a smart display method for vehicle windows provided in an embodiment of this application. Figure 1 As shown in the figure, the intelligent display method for vehicle windows provided in this application includes:

[0056] S101. Identify the current status of the target vehicle and determine whether a display command has been received.

[0057] Here, the current status of a target vehicle can be identified by acquiring its operational data. The target vehicle is one whose information needs to be displayed on the windshield. This operational data may include the vehicle's real-time location, driving trajectory, engine start and stop times, engine temperature, engine speed, throttle opening, idling time, continuous engine operating hours, battery voltage, whether the air conditioning is on, transmission gear information, transmission shift mode, vehicle speed, driver's operating habits, etc.

[0058] The display instructions can be carried through remote control signals sent by the target personnel.

[0059] Optionally, the current state includes a started but not driven state, a driving state, a changed driving route state, and a parked and turned-off state.

[0060] Here, the change in driving route status includes lane changing, turning, etc. The determination of the change in driving route status can be based on whether the turn signal is on or whether the change in steering wheel angle exceeds a threshold angle.

[0061] For example, when the vehicle speed is detected to be higher than 20 km / h, the steering wheel angle changes by more than 18°, or the left turn signal is activated, the current state of the target vehicle is determined to be a change of driving route state.

[0062] S102. If no display command is received, the corresponding sensing device is activated according to the current state of the identified target vehicle to obtain the vehicle environment information under the current state, and the target display position is determined according to the current state of the identified target vehicle.

[0063] Here, the target display location includes the target vehicle window and the display area on the target vehicle window, and the vehicle environment information is either interior or exterior information. A projection film is provided on the glass of the target vehicle window; the projection film is a high-definition transparent projection film.

[0064] The target window may be at least one of the front windshield, rear windshield, door window, and sunshade window, and the display area may be the entire area or part of the window.

[0065] The target display positions corresponding to different current states can be the same or different, and the sensing devices corresponding to different current states can be the same or different.

[0066] For example, when the current state of the target vehicle is identified as a change of driving route, the corresponding target display position can be the lower left area of ​​the windshield; when the current state of the target vehicle is identified as a parked and engine-off state, the corresponding target display position can be the entire area of ​​the doors and windows.

[0067] For example, when the current state of the target vehicle is identified as a change of driving route, the sensing device activated is the in-vehicle sensing device; when the current state of the target vehicle is identified as a parked and off-road state, the sensing device activated is the external sensing device.

[0068] In one embodiment provided in this application, the step of activating the corresponding sensing device to obtain vehicle environment information under the current state of the identified target vehicle includes: when the current state of the target vehicle is detected as an started but not moving state, activating the in-vehicle image acquisition device to obtain an image of the human body area of ​​the target vehicle driver; when the current state of the target vehicle is detected as a moving state, activating the in-vehicle image acquisition device to obtain a facial image of the target driver; when the current state of the target vehicle is detected as a changed driving route state, activating the external sensing device to obtain external environment information of the target vehicle; and when the current state of the target vehicle is detected as a parked and turned-off state, activating the in-vehicle liveness detection device to obtain internal environment information of the target vehicle.

[0069] Here, the in-vehicle image acquisition device can be a camera installed inside the vehicle, and the camera can be installed at the location of the rearview mirror. The external sensing device can be a camera, radar, or sensor installed outside the vehicle. The in-vehicle liveness detection device can be a camera, infrared sensor, or other device installed inside the vehicle. The in-vehicle liveness detection device can be the in-vehicle image acquisition device, or it can be something including but not limited to the in-vehicle image acquisition device.

[0070] The external environment information includes lane information, surrounding obstacle information, and surrounding vehicle information. The target vehicle's internal environment information includes a panoramic image of the vehicle's interior or a temperature map corresponding to the vehicle's interior space.

[0071] S103. Extract warning features from the acquired vehicle environment information and determine the target display information based on the extracted warning features.

[0072] Here, the target display information includes at least one of the following: display color, display brightness, display animation, display text, and display image.

[0073] In one embodiment provided in this application, the step of extracting warning features from the acquired vehicle environment information and determining target display information based on the extracted warning features includes: performing feature advance on the acquired vehicle information to obtain at least one warning feature; determining a target warning result based on the at least one warning feature and the corresponding preset detection items; and determining target display information based on the target warning result and a preset correspondence.

[0074] Here, the specific correspondence between warning results and displayed information is explained. Different warning results generally correspond to different target display information, while different warning results can also correspond to the same target display information.

[0075] The warning detection items include at least: seat belt fastening detection, fatigue driving detection, attention concentration detection, and live object detection.

[0076] For example, when the acquired vehicle environment information is an image of a human body area, the required extracted warning features are those used to determine whether seat belts are fastened. Based on the extracted features, it is determined whether the occupants have fastened their seat belts. If the extracted warning features indicate that the occupants have fastened their seat belts, the corresponding target display information can be a green light or green text (seat belt fastened). However, if the extracted warning features indicate that the occupants have not fastened their seat belts, the corresponding target display information can be a flashing red light or red text (seat belt not fastened).

[0077] Before feature extraction based on human body region images, image preprocessing is required. The preprocessing steps include noise reduction, brightness and contrast adjustment, and image scaling. When the extracted warning features are used to determine whether a seatbelt is fastened, an edge detection algorithm (Canny algorithm) can be used to detect the seatbelt in the image.

[0078] It should be noted that the above-mentioned target display information regarding whether the seatbelt is fastened is an illustrative example, and other display methods may also be used, which are not limited here. The above display information is displayed inside the vehicle window.

[0079] For example, when the acquired vehicle environment information is a facial image of the target driver, the required extracted warning features are those used to determine whether the driver is fatigued or inattentive. Based on the extracted features, the driver's fatigue or inattentiveness is assessed. If the extracted warning features indicate that the driver is not fatigued or inattentive, the corresponding target display information can be green lights or green text. However, if the extracted warning features indicate that the driver is fatigued or inattentive, the corresponding target display information can be flashing red lights or red text. Furthermore, a hazard level assessment is performed based on the warning features; the higher the hazard level, the darker and brighter the color, and the flashing frequency is increased to enhance the warning effect.

[0080] Before feature extraction based on facial images, image preprocessing is required. The preprocessing steps include noise reduction, brightness and contrast adjustment, and image scaling.

[0081] It should be noted that the above-mentioned target display information corresponding to whether the driver is fatigued or whether the driver is focused is an illustrative example, and other display methods may also be used, which are not limited here. The above display information is displayed inside the vehicle window.

[0082] For example, when the acquired vehicle environment information is the external environment information of the target vehicle, the required extracted warning features are those used to determine whether the driving route can be changed. Based on the extracted features, it is determined whether the driver meets the requirements for changing the driving route. If the extracted warning features indicate that the requirements are met, the corresponding target display information can be green lights or green text (changeable). However, if the extracted warning features indicate that the requirements are not met, the corresponding target display information can be flashing red lights or red text (danger).

[0083] Before feature extraction based on external environmental information, image preprocessing is required. This preprocessing includes noise reduction, brightness and contrast adjustment, and image scaling. When the change of driving route is a lane change, lane line detection is required during warning information extraction. Specifically, an edge detection algorithm (Canny algorithm) can be used to detect lane lines in the image. To determine whether the change of driving route meets the requirements, vehicle detection and tracking are necessary. Specifically, a target detection algorithm (a cascaded classifier of Haar features) can be used to identify other vehicles in the image.

[0084] It should be noted that the target display information corresponding to whether the driving route is changed is an illustrative example, and other display methods are also possible, which are not limited here. The above display information is displayed inside the vehicle window.

[0085] For example, when the acquired vehicle environment information is the internal environment information of the target vehicle, the required extracted warning features are those used to determine whether there is a living person inside the vehicle. Based on the extracted features, if the extracted warning features indicate that no living person is present, the corresponding target display information can be empty. However, if the extracted warning features indicate that a living person is present, the corresponding target display information can be a flashing red light or red text.

[0086] Before feature extraction based on internal environmental information, image preprocessing is required. This preprocessing includes noise reduction, brightness and contrast adjustment, and image scaling. When the change in driving route status is a lane change, liveness detection is required during warning information extraction; this can be performed using a neural network.

[0087] It should be noted that the above-mentioned display of target information corresponding to a living person is merely an illustrative example, and other display methods may also be used, which are not limited here. The above-mentioned display information is displayed on the outside of the vehicle window to alert people outside the vehicle.

[0088] S104. Control the display device to display information at the target display position according to the target display information.

[0089] Here, after determining the target display information and the target display position, the display device is controlled to display the determined target display information at the target display position to provide a prompt to people inside or outside the vehicle.

[0090] The display device can be a projector or other devices such as an LED light source.

[0091] In another embodiment provided in this application, the intelligent display method for vehicle windows further includes: if the display instruction is received, controlling the display device to display information at a target display position according to the display instruction; wherein the display instruction includes the target display position and target display information.

[0092] Here, the display command can be carried by a remote control signal sent by the target person. For example, when the vehicle user is searching for, unlocking, or locking the vehicle, the signal sent by the car smart key (not limited to the car smart key, but including other smart devices authenticated by the car owner) to search for, unlock, or lock the vehicle carries the display command.

[0093] For example, when a vehicle user sends a remote control signal to search for the vehicle, the display instructions carried in the signal include performing color gradients and displaying animated logos on all exterior windows.

[0094] This application provides an intelligent display method for vehicle windows. The method includes: identifying the current state of a target vehicle and determining whether a display command has been received; if no display command has been received, activating a corresponding sensing device based on the identified current state of the target vehicle, acquiring vehicle environmental information under the current state, and determining a target display position based on the identified current state of the target vehicle; wherein the target display position includes a target window and a display area on the target window, and the vehicle environmental information is either interior or exterior information; extracting warning features from the acquired vehicle environmental information and determining target display information based on the extracted warning features; and controlling a display device to display the target information at the target display position to provide a prompt to occupants inside or outside the vehicle.

[0095] Thus, by displaying information on the vehicle window, the usability of the window is enhanced, and driving safety and comfort are also improved.

[0096] Please see Figure 2 , Figure 3 , Figure 2 This is one of the structural schematic diagrams of a smart display system for vehicle windows provided in an embodiment of this application. Figure 3 This is a second schematic diagram of a vehicle window intelligent display system provided in an embodiment of this application. Figure 2 As shown, the intelligent display system 200 for vehicle windows includes:

[0097] The identification module 210 is used to identify the current status of the target vehicle and determine whether a display command has been received;

[0098] The startup module 220 is used to, if no display command is received, activate the corresponding sensing device according to the current state of the identified target vehicle, obtain the vehicle environment information under the current state, and determine the target display position according to the current state of the identified target vehicle; wherein, the target display position includes the target window and the display area on the target window, and the vehicle environment information is interior information or exterior information.

[0099] The determination module 230 is used to extract warning features from the acquired vehicle environment information and determine the target display information based on the extracted warning features;

[0100] The first display module 240 is used to control the display device to display information at the target display position according to the target display information, so as to provide prompts to people inside or outside the vehicle.

[0101] Optional, such as Figure 3 As shown, the intelligent display system for vehicle windows 200 further includes a second display module 250, which is used for:

[0102] If the display instruction is received, the display device is controlled to display information at the target display position according to the display instruction; wherein the display instruction includes the target display position and the target display information.

[0103] Optionally, the current state includes a started but not driven state, a driving state, a changed driving route state, and a parked and turned-off state.

[0104] Optionally, when the startup module 220 is used to activate the corresponding sensing device based on the current state of the identified target vehicle and obtain vehicle environmental information in the current state, the startup module 220 is used to:

[0105] When the current state of the target vehicle is detected as "started but not moving", the in-vehicle image acquisition device is activated to acquire an image of the human body area of ​​the target vehicle driver.

[0106] When the target vehicle is identified as being in motion, the in-vehicle image acquisition device is activated to obtain the facial image of the target driver.

[0107] When the target vehicle is identified as changing its driving route, the external sensing device is activated to obtain the external environment information of the target vehicle.

[0108] When the target vehicle is identified as being parked and turned off, the in-vehicle liveness detection device is activated to obtain information about the internal environment of the target vehicle.

[0109] Optionally, a projection film is provided on the glass of the target vehicle window.

[0110] Optionally, the target display information includes at least one of the following: display color, display brightness, display animation, display text, and display image.

[0111] Optionally, when the determining module 230 extracts warning features from the acquired vehicle environment information and determines target display information based on the extracted warning features, the determining module 230 is used to:

[0112] The acquired vehicle information is used to identify features in advance, and at least one warning feature is obtained.

[0113] Based on the at least one warning feature and the corresponding preset detection item, the target warning result is determined;

[0114] The target display information is determined based on the target warning results and the pre-set correspondence.

[0115] Please see Figure 4 , Figure 4This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Figure 4 As shown, the electronic device 400 includes a processor 410, a memory 420, and a bus 430.

[0116] The memory 420 stores machine-readable instructions executable by the processor 410. When the electronic device 400 is running, the processor 410 communicates with the memory 420 via the bus 430. When the machine-readable instructions are executed by the processor 410, they can perform the operations described above. Figure 1 The steps of the intelligent display method for vehicle windows in the method embodiment shown are described in detail in the method embodiment, and will not be repeated here.

[0117] This application also provides a computer-readable storage medium storing a computer program, which, when executed by a processor, can perform the above-described actions. Figure 1 The steps of the intelligent display method for vehicle windows in the method embodiment shown are described in detail in the method embodiment, and will not be repeated here.

[0118] Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0119] In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods can be implemented in other ways. The apparatus embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. Furthermore, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Additionally, the shown or discussed mutual couplings, direct couplings, or communication connections may be through some communication interfaces; indirect couplings or communication connections between devices or units may be electrical, mechanical, or other forms.

[0120] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0121] In addition, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0122] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a processor-executable, non-volatile, computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0123] Finally, it should be noted that the above-described embodiments are merely specific implementations of this application, used to illustrate the technical solutions of this application, and not to limit them. The scope of protection of this application is not limited thereto. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the scope of the technology disclosed in this application. Such modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be covered within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A method for intelligent display of vehicle windows, characterized in that, The intelligent display method for vehicle windows includes: Identify the current state of the target vehicle and determine whether a display command has been received; the current state includes the started but not moving state, the moving state, the changing driving route state, and the parked and turned-off state; If no display command is received, the corresponding sensing device is activated based on the current state of the identified target vehicle to acquire vehicle environmental information under the current state, and the target display position is determined based on the current state of the identified target vehicle. The target display position includes the target window and the display area on the target window, and the vehicle environmental information is either interior or exterior information. The target display position and sensing device may differ depending on the current state. Activating the corresponding sensing device to acquire vehicle environmental information under the current state of the identified target vehicle includes: when the target vehicle is identified as being in a running but not moving state, activating the in-vehicle image acquisition device to acquire an image of the driver's body area; when the target vehicle is identified as being in a moving state, activating the in-vehicle image acquisition device to acquire an image of the driver's face; when the target vehicle is identified as being in a route-changing state, activating the exterior sensing device to acquire external environmental information; and when the target vehicle is identified as being parked and off, activating the in-vehicle liveness detection device to acquire internal environmental information. The acquired vehicle environment information is used to extract early warning features, and the target display information is determined based on the extracted early warning features. The target display information control device displays information at the target display position to provide a prompt to people inside or outside the vehicle.

2. The intelligent display method for vehicle windows according to claim 1, characterized in that, If the display instruction is received, the intelligent display method for vehicle windows further includes: According to the display instruction, the display device is controlled to display information at the target display position; wherein, the display instruction includes the target display position and the target display information.

3. The intelligent display method for vehicle windows according to claim 1, characterized in that, The target vehicle window has a projection film installed on its glass.

4. The intelligent display method for vehicle windows according to claim 1, characterized in that, The target display information includes at least one of the following: display color, display brightness, display animation, display text, and display image.

5. The intelligent display method for vehicle windows according to claim 1, characterized in that, The step of extracting warning features from the acquired vehicle environment information and determining target display information based on the extracted warning features includes: Feature extraction is performed on the acquired vehicle information to obtain at least one warning feature; Based on the at least one warning feature and the corresponding preset detection item, the target warning result is determined; The target display information is determined based on the target warning results and the pre-set correspondence.

6. A vehicle window intelligent display system, characterized in that, The intelligent display system for vehicle windows includes: The identification module is used to identify the current state of the target vehicle and determine whether a display command has been received; the current state includes the start-and-not-driving state, the driving state, the driving route change state, and the parked and turned-off state; The activation module is used to, if no display command is received, activate the corresponding sensing device based on the current state of the identified target vehicle, acquire vehicle environmental information in the current state, and determine the target display position based on the current state of the identified target vehicle; wherein, the target display position includes the target window and the display area on the target window, and the vehicle environmental information is either interior or exterior information; the target display position corresponding to different current states may not be the same, and the sensing device corresponding to different current states may not be the same; the activation module is used to activate the corresponding sensing device based on the current state of the identified target vehicle, acquire the current state... When the vehicle environment information is being processed, the activation module is configured to: activate the in-vehicle image acquisition device to acquire an image of the driver's body area when the current state of the target vehicle is detected as being started but not in motion; activate the in-vehicle image acquisition device to acquire an image of the driver's face when the current state of the target vehicle is detected as being in motion; activate the external sensing device to acquire external environmental information of the target vehicle when the current state of the target vehicle is detected as being in a state of changing driving route; and activate the in-vehicle liveness detection device to acquire internal environmental information of the target vehicle when the current state of the target vehicle is detected as being in a state of being parked and turned off. The determination module is used to extract warning features from the acquired vehicle environment information and determine the target display information based on the extracted warning features; The first display module is used to control the display device to display information at the target display position according to the target display information, so as to provide prompts to people inside or outside the vehicle.

7. An electronic device, characterized in that, include: The device includes a processor, a memory, and a bus. The memory stores machine-readable instructions executable by the processor. When the electronic device is running, the processor communicates with the memory via the bus, and the machine-readable instructions are executed by the processor to perform the steps of the intelligent display method for vehicle windows as described in any one of claims 1 to 5.

8. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program, which, when executed by a processor, performs the steps of the intelligent display method for vehicle windows as described in any one of claims 1 to 5.

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