Vehicle aerial imaging equipment and vehicle
By using an aerial imaging device for vehicles, which combines an image generator and a negative refraction lens, the problems of single and inaccurate transmission of vehicle lighting information are solved, achieving efficient and safe information transmission and improving driver communication efficiency and driving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DEEPAL AUTOMOBILE TECH CO LTD
- Filing Date
- 2025-01-10
- Publication Date
- 2026-04-21
AI Technical Summary
Vehicle lighting information is presented in a simplistic manner and can be misunderstood, affecting driving safety.
By employing vehicle aerial imaging equipment, images are presented outside the vehicle through an aerial imaging structure. High-resolution, high-definition information transmission is achieved by combining an image generating device and a negative refraction lens.
To improve the accuracy of information transmission and communication efficiency among drivers, ensure driving safety, and reduce traffic accidents.
Smart Images

Figure CN224145850U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of intelligent display technology for vehicles, specifically to a vehicle aerial imaging device and a vehicle. Background Technology
[0002] With the development of technology, vehicles are not only means of transportation, but also intelligent mobile platforms, and they need to interact with other vehicles during operation.
[0003] During vehicle operation, experienced drivers can use vehicle lights to communicate and provide information to other drivers, aiding in safe driving. However, the information generated by vehicle lights is limited, and misunderstandings can occur during transmission. For example, different drivers may interpret headlight flashing differently, leading to inaccurate communication and potentially jeopardizing driving safety. While patent application CN113335185A addresses this issue by using aerial imaging within a vehicle, it does not resolve the aforementioned technical problems. Utility Model Content
[0004] This application provides a vehicle aerial imaging device and a vehicle to at least solve the technical problems in related technologies, such as the limited information generated by vehicle lights and the resulting discrepancies in message interaction via vehicle lights, which endanger driving safety. The technical solution of this application is as follows:
[0005] According to a first aspect of this application, a vehicle aerial imaging device is provided, the vehicle aerial imaging device including an aerial imaging structure disposed inside the vehicle, and the image presented by the aerial imaging structure is located outside the vehicle, the aerial imaging structure being adapted to connect to an in-vehicle system or a mobile device.
[0006] Aerial imaging structures display the information a driver wants to convey through images outside the vehicle. Drivers of other vehicles can understand the driver's intentions through these images. This not only improves communication efficiency and accuracy between drivers but also provides a safe and effective way to transmit information, thereby ensuring driving safety and reducing traffic accidents.
[0007] In one possible implementation, the aerial imaging structure includes an image generating device and a negative refractive lens. The image generating device is used to generate an initial image, and the negative refractive lens is used to generate an image by negative refraction of the initial image.
[0008] Based on the above technical means, an initial image is generated by an image generating device. After the initial image is negatively refracted by a negative refraction lens, the image is presented outside the vehicle for other drivers to view. By combining the image generating device and the negative refraction lens, high-resolution and high-definition images can be achieved.
[0009] In one possible implementation, the vehicle includes a rear windshield, an aerial imaging structure located inside the rear windshield, and a negative refractive lens of the aerial imaging structure facing the rear windshield.
[0010] Based on the aforementioned technical means, placing the aerial imaging structure inside the rear windshield facilitates the presentation of images in the air behind the vehicle, making it easier for drivers of vehicles equipped with aerial imaging structures to obtain information.
[0011] In one possible implementation, the negative refractive lens is attached to the rear windshield using an optical adhesive.
[0012] Using the aforementioned technical means, bonding the negative refractive lens to the rear windshield with an optical adhesive can enhance optical performance, reduce light reflection and scattering during propagation, and improve light transmittance, thereby resulting in a clearer image.
[0013] In one possible implementation, the image generating device includes a display surface for displaying an initial image, the display surface being tilted from the lower end to the upper end in a direction away from the negative refractive lens.
[0014] Based on the above technical means, an angle can be formed between the display surface and the negative refraction lens, so that the image generated by the display surface is located at a height behind the vehicle and is easily viewed by the driver behind after the negative refraction of the negative refraction lens.
[0015] In one possible implementation, the image generating device includes a display surface for displaying an initial image, wherein the angle between the display surface and the horizontal plane is greater than or equal to 30 degrees and less than or equal to 60 degrees.
[0016] Based on the above-mentioned technical means, the adaptability of vehicle aerial imaging equipment can be improved, making it suitable for different types of vehicles. When the vehicle aerial imaging equipment is adapted to different types of vehicles, the image is displayed perpendicular to the ground, making it easier for drivers behind to view.
[0017] In one possible implementation, the negative refractive lens is a flat plate lens.
[0018] Based on the aforementioned technical means, flat lens can effectively control the propagation of light, thereby reducing aberrations and improving image quality during the imaging process.
[0019] In one possible implementation, the aerial imaging structure further includes a magnification structure located between the initial image generating device and the negative refractive lens. The magnification structure is used to magnify the initial image to form a magnified image, and the negative refractive lens is used to generate negative refraction on the magnified image to form an image.
[0020] Based on the aforementioned technical means, the magnification structure can enlarge the image for the driver behind to view. Alternatively, the magnification structure can reduce the volume of the aerial imaging structure, thereby reducing the space it occupies inside the vehicle.
[0021] In one possible implementation, the magnifying structure is a convex lens.
[0022] Based on the above-mentioned technical means, convex lenses have high imaging clarity and strong magnification capabilities. Moreover, convex lenses are simple to manufacture and easy to integrate into aerial imaging structures, reducing production costs and complexity.
[0023] According to a second aspect provided in this application, a vehicle is provided, including the vehicle aerial imaging device and rear windshield described in the first aspect above.
[0024] Therefore, the above-mentioned technical features of this application have the following beneficial effects:
[0025] (1) By using aerial imaging structures to provide a safe and effective way for drivers to transmit information, it can improve the efficiency of communication between drivers and the accuracy of information transmission, thereby ensuring driving safety and reducing the occurrence of traffic accidents.
[0026] (2) Enhance optical performance, reduce light reflection and scattering during propagation, and improve light transmittance, thereby making the presented image clearer.
[0027] (3) By using the angle between the display surface and the negative refraction lens, the image generated by the display surface is positioned at a height behind the vehicle and easily viewed by the driver behind after being negatively refracted by the negative refraction lens.
[0028] (4) The vehicle aerial imaging equipment can be adapted to different types of vehicles.
[0029] (5) Flat plate lenses can effectively control the propagation of light, thereby reducing aberrations and improving image quality during the imaging process.
[0030] (6) By enlarging the structure, the volume of the aerial imaging structure can be reduced, thereby reducing the space occupied by the aerial imaging structure inside the vehicle.
[0031] It should be noted that the technical effects of any implementation method in the second aspect can be found in the technical effects of the corresponding implementation method in the first aspect, and will not be repeated here.
[0032] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0033] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application, and do not constitute an undue limitation of this application.
[0034] Figure 1 This is a schematic diagram of the structure of a vehicle aerial imaging device according to an exemplary embodiment;
[0035] Figure 2 This is an illustration of an embodiment of a vehicle aerial imaging device structure according to an exemplary embodiment.
[0036] Figure label:
[0037] 100 - Vehicles; 200 - Vehicle aerial imaging equipment;
[0038] 10 - Rear windshield;
[0039] 1-Aerial imaging structure; 2-Image generating device; 21-Display surface; 3-Negative refractive lens; 4-Magnification structure. Detailed Implementation
[0040] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.
[0041] It should be noted that the terms "initial," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0042] This application provides a vehicle aerial imaging device 200 and a vehicle 100. To facilitate the description of the embodiments below, before introducing the embodiments of this application, some technical terms that will be mentioned in the embodiments of this application will be introduced first, specifically:
[0043] Negative refraction: Negative refraction refers to the phenomenon where, when a light wave is incident from a medium with a positive refractive index to an interface of a medium with a negative refractive index, the refraction of the light wave is opposite to that of conventional refraction, and the incident wave and the refracted wave are on the same side of the interface normal direction.
[0044] Negative refraction effectively reduces light scattering and distortion, resulting in clearer and more realistic projected images. This not only improves readability but also maintains good visual quality under various lighting conditions. Especially at night or in bright light, negative refraction ensures the visibility and accuracy of information, significantly enhancing driving safety.
[0045] like Figure 1 As shown, Figure 1 This is a schematic diagram of the structure of a vehicle aerial imaging device according to an exemplary embodiment. Figure 2 This is an illustration of an embodiment of a vehicle aerial imaging device structure according to an exemplary embodiment.
[0046] Combination Figure 1 and Figure 2 As shown in the accompanying drawings, for ease of understanding, the vehicle aerial imaging device 200 provided in this application will be described in detail below.
[0047] This application provides a vehicle 100, which includes a vehicle aerial imaging device 200 and a rear windshield 10.
[0048] For example, vehicle 100 can be a sedan, SUV, MPV, sports car, or other vehicle 100 with a rear windshield 10.
[0049] The vehicle aerial imaging device 200 includes an aerial imaging structure 1, which is installed inside the vehicle 100, and the image H presented by the aerial imaging structure 1 (see...) Figure 2 Located outside vehicle 100, so that drivers inside other vehicles 100 can view image H and obtain information.
[0050] The aerial imaging structure 1 is suitable for connection with vehicle infotainment systems or mobile devices. Drivers or other passengers can select or edit the images and text to be displayed on the vehicle infotainment system or mobile device through touch, voice interaction, or other means, and transmit the images and text to be displayed to the aerial imaging structure 1. The aerial imaging structure 1 then displays the image H outside the vehicle 100.
[0051] The aerial imaging structure 1 presents the information that the driver wants to express through image H outside vehicle 100. Drivers of other vehicles 100 can understand the intention of the driver of vehicle 100 through the presented image H. This not only improves the communication efficiency and information transmission accuracy between drivers, but also provides a safe and effective way for drivers to transmit information, thereby ensuring driving safety and reducing the occurrence of traffic accidents.
[0052] The embodiments of this application will be described in detail below with reference to the accompanying drawings, and the application scenarios of the embodiments of this application will be introduced first before the detailed description of the embodiments of this application.
[0053] In one possible application scenario, when there is an accident ahead of vehicle 100 while it is driving, the driver of vehicle 100 wants to warn vehicles behind it of the accident ahead, but the changes in the lights on vehicle 100 alone cannot convey the message to the drivers behind it. In another possible application scenario, the driver of vehicle 100 wants to thank other vehicles 100 for yielding to them, but the lights on vehicle 100 alone cannot convey the message the driver wants to convey, and so on.
[0054] For example, the aerial imaging structure 1 can be connected to the vehicle system or mobile device in ways including but not limited to: wireless network connection, mobile data network connection, NFC connection, wired connection, etc.
[0055] In one possible implementation, the aerial imaging structure 1 includes an image generating device 2 and a negative refractive lens 3. The image generating device 2 is used to generate an initial image, and the negative refractive lens 3 is used to generate negative refraction of the initial image to form an image H.
[0056] An initial image is generated by the image generating device 2. After the initial image is negatively refracted by the negative refraction lens 3, the image H is presented outside the vehicle 100 for other drivers to view. Through the combination of the image generating device 2 and the negative refraction lens 3, high-resolution and high-definition images can be achieved.
[0057] For example, the image generating device 2 includes, but is not limited to, a display screen with high resolution and clarity, capable of clearly displaying the information the driver wishes to convey, including but not limited to images and text. The display screen can display richer colors, enhancing the driver's experience when viewing image H.
[0058] For example, the display screen can be integrated into the electrical system of vehicle 100 and powered by the power system of vehicle 100. Power connection equipment includes power cords, fuses, power converters, etc., to ensure that the device receives a stable and safe power supply.
[0059] For example, the display screen's control system is integrated into the vehicle 100's infotainment system, supporting real-time adjustment of the image size and position via touchscreen, voice control, or physical buttons, and also supporting voice control system adjustment.
[0060] For example, the size and thickness of the image generating device 2 can be adjusted according to actual use. This allows the image generating device 2 to achieve the desired display effect while reducing the amount of rear passenger space it occupies in the vehicle 100.
[0061] In one possible implementation, the size and position of the initial image displayed on the screen are directly adjusted to adjust the size and position of image H.
[0062] In one possible implementation, the image generating device 2 includes a display surface 21 for displaying an initial image, and the display surface 21 is tilted from the lower end to the upper end in a direction away from the negative refractive lens 3.
[0063] In one application scenario, the rear windshield 10 of the vehicle 100 is tilted, and the rear windshield 10 tilts from the bottom to the top towards the driver's compartment.
[0064] The display surface 21 is tilted from the bottom to the top in a direction away from the negative refraction lens 3, so that there is an angle between the display surface 21 and the negative refraction lens 3. This causes the image generated by the display surface 21 to be negatively refracted when it passes through the negative refraction lens 3, and the negatively refracted image H is located behind the vehicle 100 at a height that is convenient for the driver behind the vehicle 100 to view.
[0065] Specifically, the tilt angle of the display surface 21 can be adjusted according to the height of the image to be imaged.
[0066] In one possible implementation, the angle between the display surface 21 and the horizontal plane is greater than or equal to 30 degrees and less than or equal to 60 degrees.
[0067] The angle between the display surface 21 and the horizontal plane can be set according to the tilt angle of the rear windshield 10 of different vehicles 100. This can improve the adaptability of the vehicle aerial imaging device 200, making it suitable for different types of vehicles 100. When the vehicle aerial imaging device 200 is adapted to different types of vehicles 100, the image H is displayed perpendicular to the ground, which is convenient for the driver behind to view.
[0068] For example, the angle between the display surface 21 and the horizontal plane can be any one of 30 degrees, 40 degrees, 45 degrees, 50 degrees, or 60 degrees.
[0069] It should be noted that the angle between the display surface 21 and the horizontal plane needs to be determined before installing the image generating device 2. After the image generating device 2 is installed and positioned, its position is fixed.
[0070] In one possible implementation, the vehicle 100 includes a rear windshield 10, an aerial imaging structure 1 located inside the rear windshield 10, and a negative refractive lens 3 of the aerial imaging structure 1 facing the rear windshield 10.
[0071] The aerial imaging structure 1 is located inside the rear windshield 10, which facilitates the aerial imaging structure 1 to present the image H in the air behind the vehicle 100, making it easier for the driver of the vehicle 100 equipped with the aerial imaging structure 1 to obtain information.
[0072] Meanwhile, the rear windshield 10 protects the aerial imaging structure 1.
[0073] In one possible implementation, the negative refractive lens 3 is connected to the rear windshield 10 by an optical adhesive.
[0074] The optical adhesive bonds the negative refractive lens 3 to the rear windshield 10, which can enhance the optical performance of the negative refractive lens 3 and the rear windshield 10, reduce the reflection and scattering of light during propagation, and improve the light transmittance, thereby making the presented image H clearer.
[0075] The optical adhesive has a sealing effect, preventing moisture and dust from seeping between the negative refractive lens 3 and the rear windshield 10, thus maintaining the cleanliness and stability of the optical system.
[0076] Meanwhile, the use of optical adhesives to bond the lenses together can improve the structural stability between the negative refractive lens 3 and the rear windshield 10, making the connection between the lens and the rear windshield 10 more secure and reducing the risk of damage caused by vibration or impact.
[0077] In one possible implementation, the negative refractive lens 3 is a flat plate lens.
[0078] Flat plate lenses can effectively control the propagation of light, thereby reducing aberrations and improving image quality during imaging.
[0079] In one possible implementation, the aerial imaging structure 1 further includes a magnification structure 4, which is located between the initial image generating device 2 and the negative refractive lens 3. The magnification structure 4 is used to magnify the initial image to form a magnified image, and the negative refractive lens 3 is used to generate negative refraction on the magnified image to form an image H.
[0080] The magnification structure 4 magnifies the initial image and then generates an image H with a larger area through the negative refraction of the negative refraction lens 3, so that the driver behind can view it.
[0081] While keeping the size of the image captured by the aerial imaging structure 1 unchanged, the volume of the image generating device can be reduced by using the magnification structure 4. Reducing the volume of the image generating device can reduce the space occupied by the aerial imaging structure 1 within the vehicle 100, thereby increasing the interior space available to passengers.
[0082] In one possible implementation, the magnifying structure 4 is a convex lens.
[0083] Convex lenses offer high image clarity and strong magnification, and are simple to manufacture. They also facilitate integration, reducing production costs and complexity.
[0084] In one possible implementation, the vehicle aerial imaging device 200 includes a housing, an aerial imaging structure 1 located within the housing, and the housing is connected to the vehicle 100.
[0085] For example, the housing can be mounted on the roof where it connects to the rear windshield 10, and secured with fasteners. Fasteners include, but are not limited to, suction cups, screws, clips, etc., to ensure the vehicle aerial imaging device 200 remains stable while the vehicle 100 is in motion.
[0086] Specifically, the image display device, the negative refractive lens 3, and the magnification structure 4 are all fixedly connected to the housing.
[0087] It should be noted that when determining the images or text to be displayed, drivers or passengers must comply with laws and regulations, especially the Advertising Law, and must not include content or images that are pornographic, violent, or otherwise offensive.
[0088] In one possible implementation, the vehicle 100 includes an in-vehicle infotainment system that reviews the displayed images or text.
[0089] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions within the technical scope disclosed in this application should be included 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 vehicle aerial imaging device (200), characterized in that, include: An aerial imaging structure (1) is installed inside a vehicle (100), and the image presented by the aerial imaging structure (1) is located outside the vehicle (100). The aerial imaging structure (1) is adapted to be connected to a vehicle system or a mobile device. The aerial imaging structure (1) includes: An image generating device (2) is used to generate an initial image; the image generating device includes a display screen, which is used to display information to be expressed by the driver through the initial image; A negative refractive lens (3) is used to generate negative refraction on the initial image to form the image; The magnifying structure (4) is located between the image generating device (2) and the negative refractive lens (3). The magnifying structure (4) is used to magnify the initial image to form a magnified image, and the negative refractive lens (3) is used to generate negative refraction on the magnified image to form the image.
2. The vehicle aerial imaging device (200) of claim 1, characterized in that, The vehicle (100) includes a rear windshield (10); The aerial imaging structure (1) is located inside the rear windshield (10), and the negative refractive lens (3) of the aerial imaging structure (1) is opposite to the rear windshield (10).
3. The vehicle aerial imaging device (200) of claim 2, characterized in that, The negative refractive lens (3) is connected to the rear windshield (10) by an optical adhesive.
4. The vehicle aerial imaging device (200) of claim 2, characterized in that, The image generating device (2) includes a display surface (21) for displaying an initial image, and the display surface (21) is inclined from the lower end to the upper end in a direction away from the negative refractive lens (3).
5. The vehicle aerial imaging device (200) of claim 2, wherein, The image generating device (2) includes a display surface (21) for displaying an initial image. The angle between the display surface (21) and the horizontal plane is greater than or equal to 30 degrees and less than or equal to 60 degrees.
6. The vehicle aerial imaging device (200) of claim 2, wherein, The negative refractive lens (3) is a flat plate lens.
7. The vehicle aerial imaging device (200) of claim 1, wherein, The magnification structure (4) is a convex lens.
8. A vehicle (100), characterized in that Includes the vehicle aerial imaging device (200) and the rear windshield (10) as described in any one of claims 1-7.
Citation Information
Patent Citations
In-vehicle multifunctional information display device based on aerial imaging and control method
CN113335185A